html {
    font-size: clamp(13.2px, calc(8.8px + 0.55vw), 24.2px);
}

html.no-js body {
    min-height: 100vh;
    min-height: 100dvh;
    overflow: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

html.no-js #splash,
html.no-js #app {
    display: none !important;
}

.hidden {
    display: none !important;
}

.compat-fallback {
    width: min(28rem, 100%);
}

/* --- Mobile Warning Overlay --- */
.mobile-warning-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 100000;
    background: var(--bg-base, #0d1117);
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

@media (max-width: 600px) {
    .mobile-warning-overlay:not(.dismissed) {
        display: flex;
    }
}

.mobile-warning-btn {
    margin-top: 0.5rem;
    padding: 0.6rem 1.4rem;
    border: 1px solid var(--border-secondary);
    border-radius: 0.5rem;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.85rem;
    cursor: pointer;
}
.mobile-warning-btn:active {
    color: var(--text-primary);
    border-color: var(--accent-cyan);
}

.compat-fallback-card {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    padding: 1.5rem;
    border: 1px solid var(--border-secondary);
    border-radius: 0.75rem;
    background: var(--bg-panel);
    text-align: center;
    box-shadow: 0 0.9rem 2rem rgba(0, 0, 0, 0.25);
}

.compat-fallback-card h1 {
    font-size: 1.45rem;
    color: var(--text-highlight);
}

.compat-fallback-card p {
    color: var(--text-secondary);
    line-height: 1.5;
}

/* --- Theme Custom Properties --- */

:root {
    /* Backgrounds — lifted dark with subtle layer separation */
    --bg-body: #0c0c0c;
    --bg-panel: #131313;
    --bg-sidebar: #111111;
    --bg-card: #1c1c1c;
    --bg-card-dim: #0e0e0e;
    --bg-hover: #252525;

    /* Text — brighter for contrast */
    --text-primary: #d8d8d8;
    --text-highlight: #e2e2e2;
    --text-secondary: #b5b5b5;
    --text-tertiary: #a0a0a0;
    --text-muted: #909090;
    --text-dim: #808080;
    --text-faint: #5e5e5e;
    --text-faintest: #4a4a4a;
    --text-mid: #a0a0a0;

    /* Borders — more visible */
    --border-primary: #2a2a2a;
    --border-secondary: #3c3c3c;
    --border-tertiary: #5a5a5a;

    /* Overlays */
    --overlay-bg: rgba(0, 0, 0, 0.82);
    --overlay-bg-heavy: rgba(0, 0, 0, 0.88);
    --overlay-bg-light: rgba(0, 0, 0, 0.55);
    --overlay-bg-subtle: rgba(0, 0, 0, 0.45);
    /* Generator locked */
    --gen-locked-fill: #0e0e0e;
    --gen-locked-stroke: #1a1a1a;
    --gen-lock-color: #4a4a4a;

    /* Ticker row backgrounds */
    --ticker-bg-common: #1a1a1a;
    --ticker-bg-rare: #132538;
    --ticker-bg-epic: #32250e;
    --ticker-bg-legendary: #241438;
    --ticker-border: #333;

    /* Accent colors */
    --accent-cyan: #4fc3f7;
    --accent-cyan-rgb: 79, 195, 247;

    /* Semantic colors */
    --color-essence: #7e57c2;
    --color-essence-light: #b39ddb;
    --color-insight: #7b1a2c;
    --color-insight-light: #c94c4c;
    --color-success: #4a7a5a;
    --color-success-bright: #66bb6a;
    --color-error: #f44336;
    --color-error-light: #e57373;
    --color-warning: #f06292;

    /* Shared effects */
    --tutorial-overlay-bg: transparent;
    --tutorial-focus-border: rgba(var(--accent-cyan-rgb), 0.55);
    --tutorial-focus-bg-rest: rgba(var(--accent-cyan-rgb), 0.04);
    --tutorial-focus-bg-active: rgba(var(--accent-cyan-rgb), 0.09);
    --tutorial-focus-shadow-rest: rgba(var(--accent-cyan-rgb), 0.18);
    --tutorial-focus-shadow-active: rgba(var(--accent-cyan-rgb), 0.34);
    --tutorial-line-soft: rgba(var(--accent-cyan-rgb), 0.16);
    --tutorial-line-strong: rgba(var(--accent-cyan-rgb), 0.9);
    --tutorial-arrow-fill: rgba(var(--accent-cyan-rgb), 0.92);
    --tutorial-arrow-shadow: rgba(var(--accent-cyan-rgb), 0.38);
    --tutorial-drop-border: rgba(var(--accent-cyan-rgb), 0.85);
    --tutorial-drop-shadow: rgba(var(--accent-cyan-rgb), 0.28);
    --tutorial-ghost-bg: rgba(13, 19, 31, 0.9);
    --tutorial-ghost-border: rgba(var(--accent-cyan-rgb), 0.5);
    --tutorial-ghost-shadow: rgba(var(--accent-cyan-rgb), 0.18);

    color-scheme: dark;
}

[data-theme="light"] {
    --bg-body: #f0f0f5;
    --bg-panel: #ffffff;
    --bg-sidebar: #f8f8fc;
    --bg-card: #eeeef4;
    --bg-card-dim: #e4e4ec;
    --bg-hover: #dde4ee;

    --text-primary: #222222;
    --text-highlight: #333333;
    --text-secondary: #555555;
    --text-tertiary: #666666;
    --text-muted: #666666;
    --text-dim: #777777;
    --text-faint: #999999;
    --text-faintest: #aaaaaa;
    --text-mid: #555555;

    --border-primary: #d0d0d8;
    --border-secondary: #b0b0c0;
    --border-tertiary: #909098;

    --overlay-bg: rgba(0, 0, 0, 0.4);
    --overlay-bg-heavy: rgba(0, 0, 0, 0.5);
    --overlay-bg-light: rgba(0, 0, 0, 0.3);
    --overlay-bg-subtle: rgba(0, 0, 0, 0.2);
    --gen-locked-fill: #f0f0f5;
    --gen-locked-stroke: #cccccc;
    --gen-lock-color: #bbbbbb;

    --ticker-bg-common: #e8e8e8;
    --ticker-bg-rare: #d0e0f0;
    --ticker-bg-epic: #f0e0c0;
    --ticker-bg-legendary: #e0d0f0;
    --ticker-border: #ccc;

    /* Accent colors */
    --accent-cyan: #2196c4;
    --accent-cyan-rgb: 79, 195, 247;
    --tutorial-overlay-bg: transparent;
    --tutorial-focus-border: rgba(24, 96, 131, 0.5);
    --tutorial-focus-bg-rest: rgba(24, 96, 131, 0.035);
    --tutorial-focus-bg-active: rgba(24, 96, 131, 0.085);
    --tutorial-focus-shadow-rest: rgba(24, 96, 131, 0.08);
    --tutorial-focus-shadow-active: rgba(24, 96, 131, 0.16);
    --tutorial-line-soft: rgba(24, 96, 131, 0.12);
    --tutorial-line-strong: rgba(24, 96, 131, 0.68);
    --tutorial-arrow-fill: rgba(18, 86, 118, 0.78);
    --tutorial-arrow-shadow: rgba(18, 86, 118, 0.16);
    --tutorial-drop-border: rgba(24, 96, 131, 0.62);
    --tutorial-drop-shadow: rgba(24, 96, 131, 0.14);
    --tutorial-ghost-bg: rgba(255, 255, 255, 0.96);
    --tutorial-ghost-border: rgba(24, 96, 131, 0.28);
    --tutorial-ghost-shadow: rgba(24, 96, 131, 0.12);
    --color-success-bright: #2e7d32;

    color-scheme: light;
}

#splash {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-body);
    color: var(--accent-cyan);
}

#splash.splash-error {
    color: var(--color-error-light);
}

#splash.splash-fade {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.splash-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.2rem;
}

.splash-title {
    font-size: 2rem;
    font-weight: 500;
    letter-spacing: 0.08em;
}

.splash-progress {
    width: 220px;
    height: 4px;
    background: var(--bg-surface);
    border-radius: 2px;
    overflow: hidden;
}

.splash-progress-bar {
    height: 100%;
    width: 0%;
    background: var(--accent-cyan);
    border-radius: 2px;
    transition: width 0.15s ease;
}

.splash-progress-bar.splash-progress-bar-error {
    background: var(--color-error);
}

.splash-status {
    font-size: 0.75rem;
    color: var(--text-dim);
    letter-spacing: 0.02em;
}

.splash-status.splash-status-error {
    max-width: 20rem;
    color: var(--color-error-light);
    text-align: center;
    line-height: 1.45;
}

.splash-action {
    padding: 0.55rem 1rem;
    font-size: 0.78rem;
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-secondary);
    border-radius: 5px;
    cursor: pointer;
    transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}

.splash-action:hover {
    color: var(--text-highlight);
    border-color: var(--color-error);
    background: rgba(244, 67, 54, 0.08);
}

/* --- Language Select Screen --- */

#language-select {
    position: fixed;
    inset: 0;
    z-index: 9998;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.2rem;
    background: var(--bg-body);
    opacity: 1;
    transition: opacity 0.4s ease;
}

#language-select.lang-select-fade {
    opacity: 0;
    pointer-events: none;
}

.lang-select-title {
    font-size: 2rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    color: var(--accent-cyan);
}

.lang-select-subtitle {
    font-size: 0.85rem;
    color: var(--text-dim);
    letter-spacing: 0.03em;
}

.lang-select-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.6rem;
    max-width: 22rem;
    margin-top: 0.5rem;
}

@font-face {
    font-family: 'Atkinson Hyperlegible Next';
    src: url('./assets/fonts/Atkinson Hyperlegible Next_Final/Atkinson Hyperlegible Next/For Professional Use Only/Web Fonts/WOFF2/AtkinsonHyperlegibleNext-Regular.woff2') format('woff2');
    font-style: normal;
    font-weight: 400;
    font-display: swap;
}

@font-face {
    font-family: 'Atkinson Hyperlegible Next';
    src: url('./assets/fonts/Atkinson Hyperlegible Next_Final/Atkinson Hyperlegible Next/For Professional Use Only/Web Fonts/WOFF2/AtkinsonHyperlegibleNext-Medium.woff2') format('woff2');
    font-style: normal;
    font-weight: 500;
    font-display: swap;
}

@font-face {
    font-family: 'Atkinson Hyperlegible Next';
    src: url('./assets/fonts/Atkinson Hyperlegible Next_Final/Atkinson Hyperlegible Next/For Professional Use Only/Web Fonts/WOFF2/AtkinsonHyperlegibleNext-SemiBold.woff2') format('woff2');
    font-style: normal;
    font-weight: 600;
    font-display: swap;
}

@font-face {
    font-family: 'Atkinson Hyperlegible Next';
    src: url('./assets/fonts/Atkinson Hyperlegible Next_Final/Atkinson Hyperlegible Next/For Professional Use Only/Web Fonts/WOFF2/AtkinsonHyperlegibleNext-Bold.woff2') format('woff2');
    font-style: normal;
    font-weight: 700;
    font-display: swap;
}

.lang-select-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    background: var(--bg-card-dim);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
    min-width: 9rem;
}

.lang-select-btn:hover {
    border-color: var(--accent-cyan);
    background: rgba(var(--accent-cyan-rgb), 0.08);
}

.lang-select-flag {
    font-size: 1.5rem;
    line-height: 1;
}

.lang-select-label {
    font-size: 0.85rem;
    color: var(--text-primary);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

button, input, select, textarea {
    font-family: inherit;
}

svg text {
    font-family: 'Atkinson Hyperlegible Next', sans-serif;
}

body {
    font-family: 'Atkinson Hyperlegible Next', sans-serif;
    background: var(--bg-body);
    color: var(--text-primary);
    height: 100vh;
    height: 100dvh;
    overflow: hidden;
    user-select: none;
    -webkit-user-select: none;
}

#app {
    display: flex;
    flex-direction: column;
    height: 100vh;
    height: 100dvh;
    position: relative;
}

/* --- Top Bar --- */

#top-bar {
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border-primary);
    background: var(--bg-panel);
    flex-shrink: 0;
    position: relative;
    z-index: 300;
}

#top-bar-left {
    width: 15.75rem;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    padding: 0 0.75rem;
}

#top-bar-center {
    flex: 1;
    display: flex;
    align-items: center;
    align-self: stretch;
    justify-content: space-between;
    min-width: 0;
}

#top-bar-right {
    width: 16.2rem;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 0.75rem;
}

#top-bar h1 {
    font-size: 1.6rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    color: var(--accent-cyan);
}

#grid-tabs {
    display: flex;
    gap: 0;
    margin-left: 2rem;
    align-self: end;
    position: relative;
    top: 1px;
}

.grid-tab {
    font-family: inherit;
    font-size: 0.75rem;
    padding: 0.4rem 0.9rem;
    background: transparent;
    color: var(--text-dim);
    border: 1px solid var(--border-primary);
    border-bottom: 1px solid var(--border-primary);
    cursor: pointer;
    transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.grid-tab:first-child:not(.hidden),
.grid-tab.hidden + .grid-tab {
    border-radius: 4px 0 0 0;
}

.grid-tab:last-child {
    border-radius: 0 4px 0 0;
}

.grid-tab + .grid-tab:not(.hidden) {
    border-left: none;
}

.grid-tab:hover {
    color: var(--text-primary);
    border-color: var(--border-secondary);
}

.grid-tab.active {
    color: var(--text-primary);
    border-color: var(--border-secondary);
    border-bottom-color: var(--bg-body);
    background: var(--bg-body);
}

.grid-tab.locked {
    opacity: 0.4;
    cursor: not-allowed;
}

.grid-tab.locked:hover {
    color: var(--text-dim);
    border-color: var(--border-primary);
}

.tab-badge {
    display: inline-block;
    min-width: 0.85rem;
    height: 0.85rem;
    padding: 0 0.2rem;
    margin-left: 0.35rem;
    border-radius: 999px;
    background: #d32f2f;
    color: #fff;
    font-size: 0.5rem;
    font-weight: 700;
    line-height: 0.85rem;
    text-align: center;
    vertical-align: middle;
}

/* --- Currencies (top bar) --- */

#currencies {
    display: flex;
    align-items: center;
    gap: 0;
}

#currency-display,
#essence-display,
#insight-display,
#scrap-display,
#axiom-display {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.75rem 0.15rem;
}

/* Default: flatten the stacked wrapper so label/amount/rate sit inline. */
.curr-meta,
.curr-row-top,
.curr-row-bot {
    display: contents;
}

/* Compact stacked layout kicks in when currencies threaten to overlap tabs. */
@media (max-width: 1600px) {
    .curr-meta {
        display: inline-flex;
        flex-direction: column;
        align-items: stretch;
        justify-content: center;
        line-height: 1.05;
        gap: 2px;
    }
    .curr-row-top {
        display: flex;
        align-items: center;
        justify-content: flex-start;
        gap: 0.35rem;
    }
    .curr-row-bot {
        display: flex;
        align-items: center;
        justify-content: flex-end;
        gap: 0.35rem;
    }
    .currency-label,
    .essence-label,
    .insight-label,
    .scrap-label,
    .axiom-label {
        font-size: 0.78rem;
    }
    #lucidity-rate-display,
    #essence-rate-display,
    #scrap-rate-display {
        font-size: 0.7rem;
        margin-left: 0;
    }
    #settings-btn {
        font-size: 2rem;
        padding: 0.5rem 0.7rem 0.25rem;
    }
    #achievements-btn,
    #help-btn {
        font-size: 1.7rem;
        padding: 0.5rem 0.7rem 0.25rem;
    }
    #tutorial-log-btn {
        padding: 0.5rem 0.6rem 0.25rem;
    }
    #tutorial-log-btn svg {
        width: 22px;
        height: 22px;
    }
    .theme-switch {
        width: 3.2rem;
        height: 1.75rem;
    }
    .theme-slider::before {
        left: 0.2rem;
        width: 1.4rem;
        height: 1.4rem;
        font-size: 0.85rem;
    }
    .theme-switch input:checked + .theme-slider::before {
        left: calc(100% - 1.4rem - 0.2rem);
    }
}

#essence-display.hidden,
#insight-display.hidden,
#scrap-display.hidden,
#axiom-display.hidden {
    display: none;
}

#essence-display.hidden + .curr-divider,
#insight-display.hidden + .curr-divider,
#scrap-display.hidden + .curr-divider,
.curr-divider.hidden {
    display: none;
}

.curr-icon {
    font-size: 1rem;
}
.curr-sym {
    font-size: 1.15em;
    vertical-align: baseline;
}
.curr-icon-lucidity { color: var(--accent-cyan); }
.curr-icon-essence { color: var(--color-essence-light); }
.curr-icon-insight { color: var(--color-insight-light); }
.curr-icon-scrap { color: #ffd54f; }
.curr-icon-axiom { color: #fff4b3; }

.currency-label,
.essence-label,
.insight-label,
.scrap-label {
    color: var(--accent-cyan);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    line-height: 1;
}
.essence-label { color: var(--color-essence-light); }
.insight-label { color: var(--color-insight-light); }
.scrap-label { color: #ffd54f; }

#currency-amount,
#essence-amount,
#insight-amount,
#scrap-amount {
    font-weight: bold;
    font-size: 0.95rem;
}

#currency-amount { color: var(--accent-cyan); }
#essence-amount { color: var(--color-essence-light); }
#insight-amount { color: var(--color-insight-light); }
#scrap-amount { color: #ffd54f; }

#lucidity-rate-display,
#essence-rate-display,
#scrap-rate-display {
    margin-left: 0.3rem;
    opacity: 0.6;
    font-size: 0.75rem;
    line-height: 1;
}

#lucidity-rate-display { color: var(--accent-cyan); }
#essence-rate-display { color: var(--color-essence-light); }
#scrap-rate-display { color: #ffd54f; }

.curr-divider {
    width: 1px;
    height: 1.2rem;
    background: rgba(255, 255, 255, 0.15);
}

#axiom-display button {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    font-family: inherit;
}

.axiom-label {
    color: #fff4b3;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    line-height: 1;
}

#axiom-amount {
    color: #fff4b3;
    font-weight: bold;
    font-size: 0.95rem;
}

/* --- Settings --- */

#settings-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    z-index: 400;
    padding-bottom: 0.25rem;
}

.theme-switch {
    position: relative;
    display: inline-block;
    width: 2.6rem;
    height: 1.4rem;
    flex-shrink: 0;
    cursor: pointer;
}

.theme-switch input {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}

.theme-slider {
    position: absolute;
    inset: 0;
    background: var(--border-secondary);
    border-radius: 0.7rem;
    transition: background 0.25s;
}

.theme-slider::before {
    content: '\263D';
    position: absolute;
    left: 0.15rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1.1rem;
    height: 1.1rem;
    background: var(--bg-body);
    border-radius: 50%;
    transition: left 0.25s, background 0.25s;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    line-height: 1;
    color: var(--text-dim);
}

.theme-switch input:checked + .theme-slider {
    background: var(--accent-cyan);
}

.theme-switch input:checked + .theme-slider::before {
    left: calc(100% - 1.1rem - 0.15rem);
    content: '\2600';
    color: #ffb74d;
}

#settings-btn {
    background: transparent;
    border: none;
    color: var(--text-dim);
    font-size: 1.6rem;
    cursor: pointer;
    padding: 0.4rem 0.6rem 0.2rem;
    font-family: inherit;
    transition: color 0.15s;
    line-height: 1;
}

#settings-btn:hover {
    color: var(--accent-cyan);
}

.settings-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--bg-sidebar);
    border: 1px solid var(--border-secondary);
    border-radius: 4px;
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    z-index: 450;
    white-space: nowrap;
    max-height: calc(100vh - 4rem);
    overflow-y: auto;
}

.settings-menu.hidden {
    display: none;
}

#debug-controls:not([hidden]) {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.settings-label {
    color: var(--text-dim);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-right: 0.2rem;
}

.settings-option {
    padding: 0.25rem 0.5rem;
    background: transparent;
    border: 1px solid var(--border-primary);
    border-radius: 3px;
    font-size: 0.75rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.15s, border-color 0.15s;
}

.settings-option:hover {
    color: var(--text-primary);
    border-color: var(--accent-cyan);
}

.settings-option.active {
    color: var(--accent-cyan);
    border-color: var(--accent-cyan);
}

.settings-option:disabled {
    color: var(--text-faint);
    border-color: var(--border-primary);
    cursor: not-allowed;
    opacity: 0.6;
}

.settings-divider {
    border: none;
    border-top: 1px solid var(--text-faintest);
    margin: 0.4rem 0;
}

.settings-danger {
    padding: 0.25rem 0.5rem;
    background: transparent;
    border: 1px solid var(--text-dim);
    border-radius: 3px;
    font-size: 0.75rem;
    color: var(--text-tertiary);
    cursor: pointer;
    width: 100%;
}

.settings-danger:hover {
    color: var(--color-warning);
    border-color: var(--color-warning);
}

.settings-select {
    padding: 0.25rem 0.5rem;
    background: var(--bg-secondary, #1a1a2e);
    border: 1px solid var(--border-primary);
    border-radius: 3px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    cursor: pointer;
    width: 100%;
    font-family: inherit;
}

.settings-select:focus {
    outline: none;
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

.settings-action {
    padding: 0.25rem 0.5rem;
    background: transparent;
    border: 1px solid var(--border-primary);
    border-radius: 3px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    cursor: pointer;
    width: 100%;
    transition: color 0.15s, border-color 0.15s;
}

.settings-action:hover {
    color: var(--accent-cyan);
    border-color: var(--accent-cyan);
}

.settings-action.active {
    color: var(--color-warning);
    border-color: var(--color-warning);
}

#dense-grid-toggle-btn.active {
    color: var(--text-secondary);
    border-color: var(--border-primary);
}

#dense-grid-toggle-btn.active:hover {
    color: var(--accent-cyan);
    border-color: var(--accent-cyan);
}

.settings-sound-row {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.settings-slider-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.6rem;
}

.settings-slider-value {
    font-size: 0.68rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

.settings-profit-row {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.settings-toggle-row {
    display: flex;
    gap: 0.35rem;
}

.settings-toggle-row .settings-option {
    flex: 1;
}

.settings-alpha-row {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.settings-alpha-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

.settings-help-text {
    font-size: 0.68rem;
    color: var(--text-dim);
    max-width: 15rem;
    line-height: 1.35;
}

.settings-help-text code {
    color: var(--text-secondary);
}

.settings-profit-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

.settings-mute-btn {
    background: transparent;
    border: 1px solid var(--border-primary);
    border-radius: 3px;
    font-size: 0.85rem;
    cursor: pointer;
    padding: 0.15rem 0.3rem;
    line-height: 1;
    color: var(--text-secondary);
    transition: border-color 0.15s;
}

.settings-mute-btn:hover {
    border-color: var(--accent-cyan);
}

.settings-volume-slider {
    -webkit-appearance: none;
    appearance: none;
    flex: 1;
    height: 4px;
    background: var(--border-secondary);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
}

.settings-volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--text-secondary);
    border: none;
    cursor: pointer;
}

.settings-volume-slider::-moz-range-thumb {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--text-secondary);
    border: none;
    cursor: pointer;
}

/* --- Game Area --- */

#game-area {
    display: grid;
    grid-template-columns: 15.75rem 1fr 16.2rem;
    grid-template-rows: 1fr;
    flex: 1;
    min-height: 0;
}

#game-area {
    position: relative;
}

#left-sidebar {
    grid-row: 1;
    grid-column: 1;
    border-right: 1px solid var(--border-primary);
    background: var(--bg-sidebar);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: fixed;
    top: 0;
    left: 0;
    width: 15.75rem;
    height: 100vh;
    height: 100dvh;
    z-index: 350;
    contain: strict;
}

#game-area.left-sidebar-collapsed {
    grid-template-columns: 0 1fr 16.2rem;
}

#game-area.left-sidebar-collapsed.showdown-view {
    grid-template-columns: 2rem 1fr 16.2rem;
}

#game-area.left-sidebar-collapsed > #left-sidebar {
    display: none;
}

#sidebar-uncollapse-btn {
    display: none;
}

#game-area.left-sidebar-collapsed > #sidebar-uncollapse-btn {
    display: inline-flex;
    position: absolute;
    top: 0.35rem;
    left: 0.35rem;
    z-index: 5;
}

#game-area.left-sidebar-collapsed.showdown-view > #sidebar-uncollapse-btn {
    position: relative;
    grid-row: 1;
    grid-column: 1;
    top: auto;
    left: auto;
    margin: 0.35rem auto 0;
    align-self: start;
    justify-self: center;
}

#game-area.left-sidebar-collapsed.showdown-view::before {
    content: "";
    grid-row: 1;
    grid-column: 1;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-primary);
}

.sidebar-toggle-btn {
    align-items: center;
    justify-content: center;
    width: 1.4rem;
    height: 1.4rem;
    padding: 0;
    border: 1px solid var(--border-primary);
    background: var(--bg-panel);
    color: var(--text-secondary);
    cursor: pointer;
    font-family: inherit;
    font-size: 0.85rem;
    line-height: 1;
    transition: color 0.15s ease, border-color 0.15s ease;
}

.sidebar-toggle-btn:hover {
    color: var(--accent-cyan);
    border-color: var(--accent-cyan);
}

.sidebar-collapse-btn {
    margin-left: auto;
}

#left-sidebar > div {
    flex: 1 1 0;
    max-height: 25%;
    min-height: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

#center-column {
    grid-row: 1;
    grid-column: 2;
    display: flex;
    flex-direction: column;
    min-width: 0;
    min-height: 0;
    position: relative;
    contain: layout style;
}

#grid-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    min-height: 0;
    position: relative;
    contain: strict;
}

.grid-particle-layer {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.grid-generator-glow-layer {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-repeat: no-repeat;
    opacity: 0.9;
}

.grid-particle-canvas {
    width: 100%;
    height: 100%;
    display: block;
}

[data-theme="light"] .grid-generator-glow-layer {
    opacity: 1;
    mix-blend-mode: multiply;
    filter: saturate(1.18) contrast(1.08);
}

/* --- Unified Grid Controls Bar --- */

#grid-controls-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    padding: 0;
    background: rgba(10, 10, 10, 0.95);
    border-top: 1px solid var(--border-primary);
    z-index: 10;
}

[data-theme="light"] #grid-controls-bar {
    background: rgba(230, 230, 230, 0.97);
}

[data-theme="light"] .gcb-sep {
    background: rgba(0, 0, 0, 0.12);
}

[data-theme="light"] .gcb-icon-btn,
[data-theme="light"] .gcb-text-btn {
    background: rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .gcb-icon-btn:hover,
[data-theme="light"] .gcb-text-btn:hover {
    background: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] #grid-radius-controls button {
    background: rgba(0, 0, 0, 0.04);
}

[data-theme="light"] #grid-radius-controls button:hover:not(:disabled) {
    background: rgba(0, 0, 0, 0.1);
}

#grid-controls-left,
#grid-controls-right {
    display: flex;
    align-items: stretch;
    gap: 0;
}

.gcb-sep {
    width: 0.4rem;
    align-self: stretch;
    background: transparent;
    flex-shrink: 0;
}

.gcb-vline {
    width: 1px;
    align-self: stretch;
    background: var(--border-primary);
    flex-shrink: 0;
}

.gcb-label {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    width: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.gcb-label--camera {
    width: 5rem;
}

.gcb-label + .gcb-vline + #grid-action-controls {
    margin-left: 0;
}

#save-grid-btn,
#undo-btn,
#clear-btn {
    min-width: 3.2rem;
    text-align: center;
}

/* Shared button base for all grid-bar controls */
.gcb-icon-btn,
.gcb-text-btn {
    border: none;
    border-right: 1px solid var(--border-primary);
    border-radius: 0;
    background: rgba(0, 0, 0, 0.15);
    color: var(--text-dim);
    font: inherit;
    font-size: 0.7rem;
    padding: 0.5rem 0.7rem;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    border-bottom: 1px solid rgba(0, 0, 0, 0.3);
}

.gcb-icon-btn:hover,
.gcb-text-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
    border-top-color: rgba(255, 255, 255, 0.08);
}

.gcb-icon-btn:active,
.gcb-text-btn:active {
    background: rgba(0, 0, 0, 0.25);
    border-top-color: rgba(0, 0, 0, 0.2);
    border-bottom-color: rgba(255, 255, 255, 0.02);
}

.gcb-text-btn:disabled {
    opacity: 0.4;
    cursor: default;
}

.gcb-text-btn.active {
    color: var(--accent-cyan);
    background: rgba(var(--accent-cyan-rgb), 0.1);
}

#zoom-controls-inline {
    display: flex;
    gap: 0;
}

#grid-action-controls {
    display: flex;
    gap: 0;
    align-items: stretch;
}

#grid-radius-wrapper {
    display: flex;
    align-items: stretch;
}

#grid-radius-wrapper.hidden {
    display: none;
}

/* Radius controls (inside bar) */
#grid-radius-controls {
    display: inline-flex;
    align-items: stretch;
    gap: 0;
    overflow: hidden;
}

#grid-radius-controls button {
    width: 1.6rem;
    border: none;
    border-radius: 0;
    background: rgba(0, 0, 0, 0.2);
    color: var(--text-primary);
    font: inherit;
    font-weight: 700;
    font-size: 0.8rem;
    line-height: 1;
    cursor: pointer;
    transition: background 0.15s;
}

#grid-radius-controls button:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.06);
}

#grid-radius-controls button:disabled {
    opacity: 0.45;
    cursor: default;
}

#grid-radius-label {
    min-width: 3.8rem;
    text-align: center;
    padding: 0 0.4rem;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    border-left: 1px solid var(--border-primary);
    border-right: 1px solid var(--border-primary);
}

#run-indicators-slot {
    display: flex;
    align-items: center;
    padding-right: 0.7rem;
    margin-left: 0.6rem;
}

#toast-overlay {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 9000;
    contain: strict;
}

#vault-layer {
    position: absolute;
    inset: 0;
    z-index: 8;
    overflow: auto;
    padding: 1.2rem 1.3rem 4.75rem;
    background: var(--bg-body);
}

#showdown-layer {
    position: absolute;
    inset: 0;
    z-index: 8;
    overflow: hidden;
    padding: 0;
    background: var(--bg-body);
}

#optimizer-layer {
    position: absolute;
    inset: 0;
    z-index: 8;
    overflow: auto;
    padding: 1.2rem 1.3rem 4.75rem;
    background: var(--bg-body);
}

#grid-container[data-mode="vault"] > svg.hex-svg,
#grid-container[data-mode="vault"] > #grid-controls-bar,
#grid-container[data-mode="vault"] > .pixi-board-mount {
    opacity: 0;
    pointer-events: none;
}

#grid-container[data-mode="showdown"] > svg.hex-svg,
#grid-container[data-mode="showdown"] > #grid-controls-bar {
    opacity: 0;
    pointer-events: none;
}

#grid-container[data-mode="optimizer"] > svg.hex-svg,
#grid-container[data-mode="optimizer"] > #grid-controls-bar,
#grid-container[data-mode="optimizer"] > .pixi-board-mount {
    opacity: 0;
    pointer-events: none;
}

#grid-container[data-mode="test"] > svg.hex-svg {
    opacity: 0;
    pointer-events: none;
}

/* ---------- Optimizer ---------- */

.optimizer-empty,
.optimizer-unlock {
    max-width: 40rem;
    margin: 4rem auto;
    padding: 1.4rem 1.6rem;
    border: 1px solid var(--border-primary);
    background: var(--bg-panel);
    color: var(--text-secondary);
    text-align: center;
    font-size: 0.9rem;
}

.optimizer-unlock-msg {
    margin-bottom: 0.8rem;
    color: var(--text-primary);
    font-weight: 600;
}

.optimizer-unlock-btn {
    padding: 0.55rem 1.2rem;
    border: 1px solid var(--accent-cyan);
    background: transparent;
    color: var(--accent-cyan);
    font-weight: 600;
    cursor: pointer;
}

.optimizer-unlock-btn:hover {
    background: rgba(79, 195, 247, 0.12);
}

.optimizer-root {
    max-width: 72rem;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.optimizer-header {
    padding: 0.9rem 1rem;
    border: 1px solid var(--border-primary);
    background: var(--bg-panel);
}

.optimizer-title {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--text-primary);
}

.optimizer-subtitle {
    margin-top: 0.3rem;
    color: var(--text-secondary);
    font-size: 0.78rem;
    line-height: 1.35;
}

.optimizer-columns {
    display: grid;
    grid-template-columns: 1fr 18rem;
    gap: 1rem;
    align-items: stretch;
}

.optimizer-main {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
    min-width: 0;
}

.optimizer-upgrades {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.6rem;
}

.optimizer-upg-card {
    padding: 0.7rem 0.8rem;
    border: 1px solid var(--border-primary);
    background: var(--bg-panel);
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.optimizer-upg-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-secondary);
}

.optimizer-upg-value {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
}

.optimizer-upg-btn {
    padding: 0.4rem 0.6rem;
    border: 1px solid var(--border-primary);
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.72rem;
    cursor: pointer;
    text-align: center;
}

.optimizer-upg-btn.affordable.curr-essence {
    border-color: var(--color-essence-light);
    color: var(--color-essence-light);
}

.optimizer-upg-btn.affordable.curr-scrap {
    border-color: #ffd54f;
    color: #ffd54f;
}

.optimizer-upg-btn.affordable.curr-insight {
    border-color: var(--color-insight-light);
    color: var(--color-insight-light);
}

.optimizer-upg-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.optimizer-controls {
    display: flex;
    gap: 0.6rem;
    align-items: stretch;
    padding: 0.7rem 0.8rem;
    border: 1px solid var(--border-primary);
    background: var(--bg-panel);
    flex: 1;
    min-height: 0;
}

.optimizer-controls .optimizer-btn {
    flex: 1;
}

.optimizer-btn {
    padding: 0.55rem 1.1rem;
    border: 1px solid var(--border-primary);
    background: transparent;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.82rem;
    cursor: pointer;
}

.optimizer-start {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

.optimizer-start:hover:not(:disabled) {
    background: rgba(79, 195, 247, 0.12);
}

.optimizer-cancel {
    border-color: #e57373;
    color: #e57373;
}

.optimizer-cancel:hover:not(:disabled) {
    background: rgba(229, 115, 115, 0.12);
}

.optimizer-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.optimizer-hint {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-left: auto;
}

.optimizer-progress {
    padding: 0.7rem 0.8rem;
    border: 1px solid var(--border-primary);
    background: var(--bg-panel);
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.optimizer-progress-bar {
    height: 0.45rem;
    background: var(--bg-body);
    border: 1px solid var(--border-secondary);
    overflow: hidden;
}

.optimizer-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, rgba(79, 195, 247, 0.8), rgba(79, 195, 247, 0.35));
    transition: width 0.2s linear;
}

.optimizer-progress-stats {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.optimizer-results {
    padding: 0.8rem 0.9rem;
    border: 1px solid var(--border-primary);
    background: var(--bg-panel);
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.optimizer-results-heading {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-secondary);
}

.optimizer-results-empty {
    color: var(--text-secondary);
    font-size: 0.82rem;
}

.optimizer-results-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.optimizer-result-row {
    display: grid;
    grid-template-columns: 2.2rem 1fr auto auto;
    gap: 0.7rem;
    align-items: center;
    padding: 0.55rem 0.65rem;
    border: 1px solid var(--border-secondary);
    background: var(--bg-body);
}

.optimizer-result-rank {
    font-weight: 700;
    color: var(--accent-cyan);
    font-size: 0.82rem;
}

.optimizer-result-chain {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    align-items: center;
}

.optimizer-result-word {
    padding: 0.2rem 0.5rem;
    border: 1px solid var(--border-secondary);
    background: var(--bg-panel);
    font-size: 0.78rem;
    color: var(--text-primary);
}

.optimizer-result-edge {
    font-size: 0.68rem;
    color: var(--text-secondary);
}

.optimizer-result-score {
    font-weight: 700;
    color: var(--text-primary);
    font-size: 0.82rem;
    min-width: 4rem;
    text-align: right;
}

.optimizer-result-save {
    padding: 0.38rem 0.7rem;
    border: 1px solid var(--accent-cyan);
    background: transparent;
    color: var(--accent-cyan);
    font-size: 0.72rem;
    font-weight: 600;
    cursor: pointer;
}

.optimizer-result-save:hover {
    background: rgba(79, 195, 247, 0.12);
}

.optimizer-side {
    display: flex;
    min-height: 0;
}

.optimizer-subset {
    padding: 0.8rem 0.9rem;
    border: 1px solid var(--border-primary);
    background: var(--bg-panel);
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    flex: 1;
    min-height: 0;
}

.optimizer-subset-heading {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

.optimizer-subset-random,
.optimizer-subset-load-chains,
.optimizer-subset-clear {
    padding: 0.25rem 0.6rem;
    border: 1px solid var(--border-secondary);
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    cursor: pointer;
}

.optimizer-subset-random {
    margin-left: auto;
}

.optimizer-subset-random:hover:not(:disabled),
.optimizer-subset-load-chains:hover:not(:disabled),
.optimizer-subset-clear:hover:not(:disabled) {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

.optimizer-subset-random:disabled,
.optimizer-subset-load-chains:disabled,
.optimizer-subset-clear:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.optimizer-subset-zone {
    flex: 1;
    min-height: 12rem;
    padding: 0.6rem;
    border: 1px dashed var(--border-secondary);
    background: var(--bg-body);
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    align-content: flex-start;
    overflow-y: auto;
}

.optimizer-subset-zone.drag-over {
    border-color: var(--accent-cyan);
    background: rgba(79, 195, 247, 0.08);
}

.optimizer-subset-hint {
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-style: italic;
    padding: 0.5rem;
}

.optimizer-subset-pill {
    padding: 0.25rem 0.55rem;
    border: 1px solid var(--border-secondary);
    background: var(--bg-panel);
    color: var(--text-primary);
    font-size: 0.76rem;
    cursor: pointer;
}

.optimizer-subset-pill:hover:not(:disabled) {
    border-color: #e57373;
    color: #e57373;
}

.optimizer-subset-pill:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ---------- /Optimizer ---------- */

.vault-screen {
    max-width: 62rem;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.vault-screen-header {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding: 0.9rem 1rem;
    border: 1px solid var(--border-primary);
    background: var(--bg-panel);
}

.vault-screen-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.vault-screen-copy,
.vault-row-footer,
.vault-row-refresh {
    color: var(--text-dim);
    font-size: 0.82rem;
}

.vault-row-upgrade {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding-top: 0.5rem;
    border-top: 1px dashed var(--border-secondary);
}

.vault-row-upgrade-label {
    color: var(--text-dim);
    font-size: 0.82rem;
}

.vault-row-upgrade-btn {
    padding: 0.35rem 0.7rem;
    font-size: 0.8rem;
    font-weight: 600;
    border: 1px solid #ffd54f;
    background: var(--bg-panel);
    color: #ffd54f;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.vault-row-upgrade-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    border-color: var(--border-primary);
    color: var(--text-dim);
}

.vault-row-upgrade-btn .icon-scrap {
    color: inherit;
}

.vault-empty {
    padding: 1rem;
    border: 1px dashed var(--border-secondary);
    color: var(--text-dim);
    background: var(--bg-panel);
}

.vault-gate {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 1.5rem;
    text-align: center;
}

.vault-gate-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.vault-gate-copy {
    font-size: 0.82rem;
    color: var(--text-dim);
    max-width: 22rem;
    line-height: 1.45;
}

.vault-unlock-btn {
    margin-top: 0.5rem;
    padding: 0.5rem 1.2rem;
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid var(--border-primary);
    background: var(--bg-panel);
    color: var(--text-primary);
    cursor: pointer;
}

.vault-unlock-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.vault-list {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.vault-row {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    padding: 0.95rem 1rem 1rem;
    border: 1px solid var(--border-primary);
    background: var(--bg-panel);
}

.vault-row-top {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 0.75rem;
    align-items: center;
}

.vault-row-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
}

.vault-row-rate {
    color: var(--accent-cyan);
    font-size: 0.84rem;
    font-weight: 700;
    letter-spacing: 0.01em;
}

.vault-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.vault-global-mult {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--accent-cyan);
    letter-spacing: 0.02em;
}

.vault-shop {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    padding: 0.9rem 1rem;
    border: 1px solid var(--border-primary);
    background: var(--bg-panel);
}

.vault-shop-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
}

.vault-shop-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(11rem, 1fr));
    gap: 0.6rem;
}

.vault-shop-card {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--border-primary);
    background: var(--bg-body);
    text-align: left;
    cursor: pointer;
    color: var(--text-primary);
    font-family: inherit;
    font-size: inherit;
}

.vault-shop-card:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.vault-shop-card-name {
    font-size: 0.85rem;
    font-weight: 700;
}

.vault-shop-card-desc {
    font-size: 0.78rem;
    color: var(--text-dim);
    line-height: 1.35;
}

.vault-shop-card-cost {
    font-size: 0.82rem;
    font-weight: 600;
    color: #ffd54f;
    margin-top: 0.15rem;
}

.vault-shop-card-cost .icon-scrap {
    color: #ffd54f;
}

.vault-shop-card:hover:not(:disabled) {
    border-color: #ffd54f;
}

/* --- Showdown: Spatial Table Layout --- */

.showdown-table {
    display: grid;
    grid-template-columns: 16rem 1fr;
    grid-template-rows: 1fr;
    grid-template-areas:
        "sidebar table";
    height: 100%;
    overflow: hidden;
}

/* --- Sidebar --- */

.sd-sidebar {
    grid-area: sidebar;
    display: flex;
    flex-direction: column;
    gap: 0;
    background: var(--bg-panel);
    border-right: 1px solid var(--border-primary);
    overflow-y: auto;
    padding: 0.75rem;
}

.sd-stage-label {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-primary);
    padding: 0.5rem 0.6rem;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    text-align: center;
}

.sd-mutator-card {
    background: color-mix(in srgb, var(--color-warning) 8%, var(--bg-card));
    border: 1px solid color-mix(in srgb, var(--color-warning) 30%, var(--border-primary));
    border-radius: 6px;
    padding: 0.45rem 0.6rem;
    margin-top: 0.3rem;
}

.sd-mutator-card-name {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--color-warning);
    margin-bottom: 0.15rem;
}

.sd-mutator-card-desc {
    font-size: 0.65rem;
    color: var(--text-secondary);
    line-height: 1.35;
}

.sd-target {
    text-align: center;
    padding: 0.6rem 0;
}

.sd-target-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-dim);
}

.sd-target-value {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--text-highlight);
    line-height: 1.2;
}

/* Hero: Chips x Mult */

.sd-hero {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.6rem 0.4rem;
}

.sd-chip-pill,
.sd-mult-pill {
    padding: 0.35rem 0.65rem;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 800;
    line-height: 1;
    min-width: 2.8rem;
    text-align: center;
}

.sd-chip-pill {
    background: #2563eb;
    color: #e0ecff;
}

.sd-mult-pill {
    background: #dc2626;
    color: #ffe0e0;
}

.sd-hero-x {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-dim);
}

.sd-score-total {
    text-align: center;
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--accent-cyan);
    padding: 0.1rem 0 0.4rem;
}

.sd-chip-breakdown {
    font-size: 0.62rem;
    color: var(--text-dim);
    line-height: 1.5;
    padding: 0 0.1rem;
}

.sd-chip-breakdown div {
    display: flex;
    justify-content: space-between;
}

.sd-chip-breakdown div span:last-child {
    color: #60a5fa;
    font-weight: 600;
}

.sd-chip-breakdown small {
    color: var(--text-faint);
    font-weight: 400;
}

.sd-divider {
    border: none;
    border-top: 1px solid var(--border-primary);
    margin: 0.4rem 0;
}

/* Counters row */

.sd-counters {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.4rem;
}

.sd-counter {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.35rem 0.3rem;
    border: 1px solid var(--border-primary);
    border-radius: 5px;
    background: var(--bg-card);
}

.sd-counter-label {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-dim);
}

.sd-counter-value {
    font-size: 0.95rem;
    font-weight: 800;
}

.sd-counter-value.blue { color: #60a5fa; }
.sd-counter-value.red { color: #f87171; }

/* Sidebar info rows */

.sd-info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.3rem 0.1rem;
    font-size: 0.72rem;
    color: var(--text-secondary);
}

.sd-info-value {
    font-weight: 700;
    color: var(--text-primary);
}

/* Stage picker */

.sd-stage-picker-label {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.sd-stage-picker {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: min-content;
    gap: 0.3rem;
    max-height: 13rem;
    overflow-y: auto;
    align-content: start;
    padding-right: 0.25rem;
}

.sd-stage-pill {
    font: inherit;
    font-size: 0.65rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border: 1px solid var(--border-primary);
    border-radius: 4px;
    background: var(--bg-card);
    color: var(--text-secondary);
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
}

.sd-stage-pill:hover { border-color: var(--text-dim); }
.sd-stage-pill.active {
    border-color: var(--accent-cyan);
    color: var(--text-primary);
    background: color-mix(in srgb, var(--accent-cyan) 10%, var(--bg-card));
}
.sd-stage-pill.boss {
    border-color: color-mix(in srgb, #e05050 40%, var(--border-primary));
    background: color-mix(in srgb, #e05050 8%, var(--bg-card));
}
.sd-stage-pill.boss.active {
    border-color: #e05050;
    background: color-mix(in srgb, #e05050 15%, var(--bg-card));
}
.sd-stage-pill.locked {
    position: relative;
    opacity: 0.4;
    cursor: default;
    overflow: hidden;
}
.sd-stage-pill.locked::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top right,
        transparent calc(50% - 1px),
        var(--text-dim) calc(50% - 1px),
        var(--text-dim) calc(50% + 1px),
        transparent calc(50% + 1px)
    );
    pointer-events: none;
}
.sd-stage-pill:disabled { opacity: 0.5; cursor: default; }
.sd-stage-pill.locked:disabled { opacity: 0.4; }

/* Breakdown (expandable in sidebar) */

.sd-breakdown {
    font-size: 0.7rem;
    color: var(--text-dim);
    line-height: 1.5;
    padding: 0.3rem 0;
}

.sd-breakdown div {
    display: flex;
    justify-content: space-between;
}

.sd-breakdown strong {
    color: var(--text-secondary);
    font-weight: 600;
}

.sd-result {
    text-align: center;
    padding: 0.5rem 0.4rem;
    border-radius: 5px;
    font-weight: 700;
    font-size: 0.82rem;
}

.sd-result.cleared {
    background: color-mix(in srgb, var(--color-success) 20%, var(--bg-card));
    color: var(--color-success-bright);
    border: 1px solid var(--color-success);
}

.sd-result.failed {
    background: color-mix(in srgb, var(--color-error) 15%, var(--bg-card));
    color: var(--color-error-light);
    border: 1px solid color-mix(in srgb, var(--color-error) 40%, transparent);
}

.sd-result-payout {
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--text-secondary);
    margin-top: 0.15rem;
}

.sd-result-reward {
    font-size: 0.68rem;
    color: var(--color-essence-light);
    margin-top: 0.1rem;
}

/* --- Poet Row --- */

/* --- Play Area --- */

.sd-play-area {
    grid-area: table;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 0;
    min-height: 0;
}

.sd-pixi-mount {
    position: relative;
    width: 100%;
    flex: 1;
    min-height: 0;
}

.sd-pixi-canvas {
    position: absolute;
    inset: 0;
    width: 100% !important;
    height: 100% !important;
}

.sd-bg-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

/* Gate overlays (unlock / deck required) */

.sd-gate {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    background: color-mix(in srgb, var(--bg-body) 88%, transparent);
    z-index: 2;
    padding: 1.5rem;
    text-align: center;
}

.sd-gate-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.sd-gate-copy {
    font-size: 0.78rem;
    color: var(--text-dim);
    max-width: 22rem;
    line-height: 1.45;
}

/* --- Hand Fan --- */

/* --- Actions Row --- */

.sd-btn {
    font: inherit;
    font-size: 0.78rem;
    font-weight: 700;
    padding: 0.55rem 1.1rem;
    border: 1.5px solid var(--border-secondary);
    border-radius: 6px;
    background: var(--bg-card);
    color: var(--text-primary);
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s, transform 0.1s;
}

.sd-btn:hover:not(:disabled) {
    border-color: var(--accent-cyan);
    background: color-mix(in srgb, var(--accent-cyan) 8%, var(--bg-card));
}

.sd-btn:active:not(:disabled) {
    transform: scale(0.97);
}

.sd-btn.primary {
    background: color-mix(in srgb, var(--accent-cyan) 15%, var(--bg-card));
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

.sd-btn.primary:hover:not(:disabled) {
    background: color-mix(in srgb, var(--accent-cyan) 22%, var(--bg-card));
}

.sd-btn.subtle {
    color: var(--text-secondary);
    border-color: var(--border-primary);
}

.sd-btn:disabled {
    opacity: 0.45;
    cursor: default;
}

/* Piles (inline in actions row) */

/* Draw pile — dictionary */

/* Discard pile — wire mesh bin */

/* Card animations */

@keyframes sd-card-deal {
    from {
        opacity: 0;
        transform: translateX(var(--sd-deal-from-x, -60px)) translateY(var(--sd-deal-from-y, -30px)) rotate(var(--sd-deal-from-rot, -15deg)) scale(0.7);
    }
    to {
        opacity: 1;
        transform: translateX(0) translateY(0) rotate(0) scale(1);
    }
}

@keyframes sd-card-discard {
    from {
        opacity: 1;
        transform: translateX(0) translateY(0) scale(1);
    }
    to {
        opacity: 0;
        transform: translateX(var(--sd-discard-to-x, 60px)) translateY(var(--sd-discard-to-y, -20px)) rotate(var(--sd-discard-to-rot, 12deg)) scale(0.6);
    }
}

/* --- Poet Scoring Animation --- */

@keyframes sd-poet-bounce {
    0%   { transform: translateY(0) scale(1) rotate(0); }
    14%  { transform: translateY(-14px) scale(1.12) rotate(0); }
    28%  { transform: translateY(-4px) scale(1.04) rotate(2.5deg); }
    42%  { transform: translateY(-8px) scale(1.06) rotate(-2deg); }
    56%  { transform: translateY(-3px) scale(1.03) rotate(1.2deg); }
    70%  { transform: translateY(-5px) scale(1.04) rotate(-0.8deg); }
    85%  { transform: translateY(-1px) scale(1.01) rotate(0.3deg); }
    100% { transform: translateY(0) scale(1) rotate(0); }
}

/* Poet effects (inline in sidebar between chip breakdown and score) */

.sd-poet-effects {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.sd-poet-effects:empty {
    display: none;
}

.sd-poet-effects .sd-scoring-line {
    font-size: 0.6rem;
    line-height: 1.35;
    padding: 0.2rem 0.35rem;
    border-radius: 3px;
    animation: sd-scoring-line-in 0.3s ease-out;
}

@keyframes sd-scoring-line-in {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}

.sd-scoring-line.chip-effect {
    color: #60a5fa;
    background: color-mix(in srgb, #2563eb 8%, transparent);
}

.sd-scoring-line.mult-effect {
    color: #f87171;
    background: color-mix(in srgb, #dc2626 8%, transparent);
}

.sd-score-total.score-reveal {
    animation: sd-score-pop 0.4s ease-out;
}

@keyframes sd-pill-bump {
    0%   { transform: scale(1); }
    40%  { transform: scale(1.18); }
    100% { transform: scale(1); }
}

.sd-chip-pill.pill-bump,
.sd-mult-pill.pill-bump {
    animation: sd-pill-bump 0.3s ease-out;
}

@keyframes sd-score-pop {
    0%   { transform: scale(1); }
    40%  { transform: scale(1.3); }
    100% { transform: scale(1); }
}

/* Edge similarity labels on hex board */

/* Drag similarity previews (fixed-position labels during drag) */

.sd-drag-edge-preview {
    position: fixed;
    transform: translate(-50%, -50%);
    z-index: 998;
    pointer-events: none;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.2rem 0.45rem;
    border-radius: 4px;
    white-space: nowrap;
    line-height: 1;
}

.sd-drag-edge-preview.good {
    color: var(--accent-cyan);
    background: color-mix(in srgb, var(--accent-cyan) 15%, var(--bg-card));
    border: 1px solid color-mix(in srgb, var(--accent-cyan) 40%, transparent);
}

.sd-drag-edge-preview.bad {
    color: var(--color-error-light);
    background: color-mix(in srgb, var(--color-error) 15%, var(--bg-card));
    border: 1px solid color-mix(in srgb, var(--color-error) 30%, transparent);
}

/* --- Shop --- */

.sd-shop-btn {
    margin-top: auto;
    width: 100%;
}

.sd-start-stage-btn {
    width: 100%;
    margin-top: 0.45rem;
    /* Target: ~33% taller than a default .sd-btn. Default vertical padding is
       0.55rem per side (1.1rem total) on top of ~1.2rem of line-box height;
       bumping padding to ~0.93rem per side adds ~0.76rem to overall height,
       which is ~33% of the default ~2.3rem button height. */
    padding-top: 0.93rem;
    padding-bottom: 0.93rem;
}

.sd-shop {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 1rem;
}

.sd-shop-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.sd-shop-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.sd-shop-close {
    font-size: 1.2rem;
    padding: 0.2rem 0.5rem;
    line-height: 1;
}

.sd-shop-layout {
    display: grid;
    grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.1fr);
    gap: 0.75rem;
    flex: 1;
    min-height: 0;
    overflow-y: auto;
}

.sd-shop-main-column,
.sd-shop-side-column {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    min-height: 0;
}

.sd-shop-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.75rem 0.9rem;
    border: 1.5px solid var(--border-primary);
    border-radius: 8px;
    background: var(--bg-card);
}

.sd-shop-card-info {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    min-width: 0;
}

.sd-shop-card-name {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
}

.sd-shop-card-desc {
    font-size: 0.72rem;
    color: var(--text-secondary);
}

.sd-shop-card-level {
    font-size: 0.7rem;
    color: var(--text-dim);
    margin-top: 0.1rem;
}

.sd-btn.sd-shop-buy-btn {
    flex-shrink: 0;
    white-space: nowrap;
    background: color-mix(in srgb, var(--color-essence) 15%, var(--bg-card));
    border-color: var(--color-essence);
    color: var(--color-essence-light);
}

.sd-btn.sd-shop-buy-btn:hover:not(:disabled) {
    background: color-mix(in srgb, var(--color-essence) 25%, var(--bg-card));
    border-color: var(--color-essence-light);
}

.sd-shop-section {
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
    padding: 0.95rem;
    border: 1px solid var(--border-primary);
    border-radius: 10px;
    background: color-mix(in srgb, var(--bg-card) 88%, black);
}

.sd-shop-section-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.75rem;
}

.sd-shop-section-title {
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    color: var(--text-primary);
}

.sd-shop-section-timer {
    font-size: 0.68rem;
    color: var(--text-dim);
    white-space: nowrap;
}

.sd-shop-slot-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 0.75rem;
}

.sd-shop-upgrade-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
}

.sd-shop-slot {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    min-height: 178px;
}

.sd-shop-slot-content {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    flex: 1;
}

.sd-shop-slot-subtitle {
    font-size: 0.68rem;
    color: var(--text-dim);
    letter-spacing: 0.03em;
}

.sd-shop-slot-actions {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    align-items: stretch;
}

.sd-shop-slot-cost {
    font-size: 0.7rem;
    font-weight: 600;
    text-align: center;
    color: var(--color-insight-light);
}

.sd-shop-slot-cost.sold-out {
    color: var(--text-dim);
}

.sd-btn.sd-shop-buy-btn.insight {
    background: color-mix(in srgb, var(--color-insight) 14%, var(--bg-card));
    border-color: var(--color-insight);
    color: var(--color-insight-light);
}

.sd-btn.sd-shop-buy-btn.insight:hover:not(:disabled) {
    background: color-mix(in srgb, var(--color-insight) 22%, var(--bg-card));
    border-color: var(--color-insight-light);
}

.sd-btn.sd-shop-buy-btn.placeholder {
    background: color-mix(in srgb, var(--border-primary) 55%, var(--bg-card));
    border-color: var(--border-secondary);
    color: var(--text-dim);
}

.sd-shop-bind-callout {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.8rem;
    padding: 0.8rem 0.95rem;
    border: 1px solid color-mix(in srgb, var(--color-insight) 45%, transparent);
    border-radius: 8px;
    background: color-mix(in srgb, var(--color-insight) 10%, var(--bg-card));
}

.sd-shop-bind-copy {
    display: flex;
    flex-direction: column;
    gap: 0.18rem;
    min-width: 0;
}

.sd-shop-bind-title {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-primary);
}

.sd-shop-bind-desc {
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.sd-book-choice-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 0.75rem;
}

.sd-book-choice-card {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    min-height: 156px;
    padding: 0.85rem;
    border: 1px solid var(--border-primary);
    border-radius: 10px;
    background: var(--bg-card);
    color: inherit;
    cursor: pointer;
    text-align: left;
    transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
}

.sd-book-choice-card:hover {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 1px rgba(var(--accent-cyan-rgb), 0.28);
    transform: translateY(-1px);
}

.sd-book-choice-tier {
    align-self: flex-start;
    padding: 0.18rem 0.42rem;
    border-radius: 999px;
    font-size: 0.62rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--bg-body);
}

.sd-book-choice-name {
    font-size: 0.86rem;
    font-weight: 700;
    color: var(--text-primary);
}

.sd-book-choice-desc {
    font-size: 0.72rem;
    color: var(--text-secondary);
    line-height: 1.35;
}

@media (max-width: 980px) {
    .sd-shop-layout {
        grid-template-columns: 1fr;
    }
}

/* --- Expansion tiles --- */

/* --- Modals --- */

.sd-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 500;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sd-modal {
    background: var(--bg-panel);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    width: min(90vw, 36rem);
    height: min(90vw, 36rem);
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.sd-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.7rem 1rem;
    border-bottom: 1px solid var(--border-primary);
}

.sd-modal-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
}

.sd-modal-close {
    font: inherit;
    font-size: 1.1rem;
    background: none;
    border: none;
    color: var(--text-dim);
    cursor: pointer;
    padding: 0 0.3rem;
    line-height: 1;
}

.sd-modal-close:hover { color: var(--text-primary); }

.sd-modal-body {
    overflow-y: auto;
    padding: 0.8rem 1rem;
    flex: 1;
}

.sd-modal-loading {
    font-size: 0.78rem;
    color: var(--text-dim);
    text-align: center;
    padding: 1.5rem 0;
}

/* Result modal (stage cleared / failed) */

.sd-result-modal {
    width: min(90vw, 22rem);
    height: auto;
    padding: 1.4rem 1.5rem 1.3rem;
    align-items: center;
    text-align: center;
    gap: 0.4rem;
}

.sd-result-modal.cleared {
    border-color: var(--color-success);
}

.sd-result-modal.failed {
    border-color: color-mix(in srgb, var(--color-error) 60%, transparent);
}

.sd-result-modal-title {
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    margin-bottom: 0.6rem;
}

.sd-result-modal.cleared .sd-result-modal-title { color: var(--color-success-bright); }
.sd-result-modal.failed .sd-result-modal-title { color: var(--color-error-light); }

.sd-result-modal-score {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
}

.sd-result-modal-payout {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.sd-result-modal-insight {
    font-size: 0.8rem;
    color: var(--color-insight-light);
    font-weight: 600;
}

.sd-result-modal-modifier {
    font-size: 0.78rem;
    color: var(--color-essence-light);
    margin-top: 0.2rem;
}

.sd-result-modal-btn {
    margin-top: 1rem;
    padding: 0.55rem 1.4rem;
    font-size: 0.9rem;
    font-weight: 700;
    background: var(--color-success);
    color: #0b1013;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

.sd-result-modal.failed .sd-result-modal-btn {
    background: var(--color-error-light);
}

.sd-result-modal-btn:hover { filter: brightness(1.1); }

/* Deck modal */

.sd-deck-category {
    margin-bottom: 0.7rem;
}

.sd-deck-category-name {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.25rem;
}

.sd-deck-word-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
}

.sd-deck-word {
    font-size: 0.68rem;
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    color: var(--text-primary);
}

.sd-deck-word.in-play {
    opacity: 0.4;
    border-color: var(--accent-cyan);
}

.sd-deck-word.discarded {
    opacity: 0.3;
    text-decoration: line-through;
}

.sd-deck-legend {
    display: flex;
    gap: 0.6rem;
    padding-top: 0.7rem;
    border-top: 1px solid var(--border-primary);
    margin-top: 0.5rem;
}

/* Poet debug modal */

.sd-poet-equip-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0.4rem;
    border-bottom: 1px solid var(--border-primary);
}

.sd-poet-equip-row.equipped {
    background: color-mix(in srgb, var(--accent-cyan) 6%, transparent);
}

button.sd-poet-equip-row {
    width: 100%;
    background: transparent;
    color: inherit;
    border: none;
    border-bottom: 1px solid var(--border-primary);
    text-align: left;
    cursor: pointer;
    font: inherit;
}

button.sd-poet-equip-row:hover {
    background: color-mix(in srgb, var(--accent-cyan) 8%, transparent);
}

button.sd-poet-equip-row.selected {
    background: color-mix(in srgb, var(--accent-cyan) 22%, transparent);
    box-shadow: inset 0 0 0 1px var(--accent-cyan);
}

.sd-poet-swap-slots {
    display: flex;
    flex-direction: column;
    margin: 0.4rem 0;
    max-height: 50vh;
    overflow-y: auto;
}

.sd-poet-swap-actions {
    display: flex;
    justify-content: flex-end;
    padding-top: 0.5rem;
}

.sd-poet-equip-info {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.sd-poet-equip-name {
    font-size: 0.76rem;
    font-weight: 700;
    color: var(--text-primary);
}

.sd-poet-equip-desc {
    font-size: 0.62rem;
    color: var(--text-dim);
}

.sd-poet-trigger {
    display: block;
    color: var(--text-primary);
    font-weight: 500;
}

.sd-poet-effect {
    display: block;
    margin-top: 0.1rem;
    color: var(--text-dim);
}

.sd-poet-equip-slots {
    text-align: center;
    font-size: 0.68rem;
    color: var(--text-faint);
    padding: 0.5rem 0 0.2rem;
}

/* DEBUG: poet button positioned at top-right of poet row */

.sd-poet-equip-empty {
    font-size: 0.78rem;
    color: var(--text-dim);
    text-align: center;
    padding: 1.5rem 0;
}

.sd-poet-level {
    font-size: 0.62rem;
    color: var(--accent-cyan);
    font-weight: 600;
}

/* --- Poet Draft Modal --- */

.sd-draft-overlay {
    background: rgba(0, 0, 0, 0.75);
}

.sd-draft-modal {
    width: min(90vw, 42rem);
    height: auto;
    max-height: 90vh;
    padding: 1.5rem;
    text-align: center;
}

.sd-draft-header {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.3rem;
}

.sd-draft-subtitle {
    font-size: 0.75rem;
    color: var(--text-dim);
    margin-bottom: 1.2rem;
}

.sd-draft-cards {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.sd-draft-card {
    font: inherit;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    width: 10rem;
    padding: 1.2rem 0.8rem;
    background: var(--bg-card);
    border: 2px solid var(--border-primary);
    border-radius: 8px;
    cursor: pointer;
    transition: border-color 0.2s, transform 0.15s, box-shadow 0.2s;
}

.sd-draft-card:hover {
    border-color: var(--accent-cyan);
    transform: translateY(-4px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.sd-draft-card.upgrade {
    border-color: color-mix(in srgb, var(--accent-cyan) 40%, var(--border-primary));
}

.sd-draft-card.upgrade:hover {
    border-color: var(--accent-cyan);
}

.sd-draft-card-badge {
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--bg-card);
    background: var(--accent-cyan);
    padding: 0.15rem 0.5rem;
    border-radius: 3px;
}

.sd-draft-card.upgrade .sd-draft-card-badge {
    background: color-mix(in srgb, var(--accent-cyan) 70%, #ffb74d);
}

.sd-draft-card-name {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
}

.sd-draft-card-desc {
    font-size: 0.65rem;
    color: var(--text-dim);
    line-height: 1.4;
}

.sd-draft-card-level {
    font-size: 0.62rem;
    font-weight: 600;
    color: var(--accent-cyan);
}

/* --- Word bank showdown mode (kept from old styles) --- */

.showdown-bank-bar {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    padding: 0.55rem;
    border: 1px solid var(--border-primary);
    background: color-mix(in srgb, var(--bg-card) 88%, transparent);
}

.showdown-bank-meta,
.showdown-bank-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.showdown-deck-preview {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    padding-top: 0.1rem;
}

.showdown-deck-preview[hidden] {
    display: none;
}

.showdown-deck-empty {
    color: var(--text-dim);
    font-size: 0.74rem;
}

.showdown-bank-meta span {
    padding: 0.24rem 0.42rem;
    border: 1px solid var(--border-primary);
    color: var(--text-secondary);
    font-size: 0.72rem;
}

.showdown-selected-section {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.showdown-selected-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.6rem;
    width: 100%;
    padding: 0.42rem 0.5rem;
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    background: color-mix(in srgb, var(--bg-panel) 80%, transparent);
    color: var(--text-primary);
    font: inherit;
    cursor: pointer;
}

.showdown-selected-toggle:hover {
    border-color: var(--text-dim);
}

.showdown-selected-toggle-main {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    min-width: 0;
}

.showdown-selected-toggle-label {
    font-size: 0.76rem;
    font-weight: 700;
}

.showdown-selected-toggle-count {
    padding: 0.1rem 0.4rem;
    border: 1px solid var(--border-primary);
    border-radius: 999px;
    color: var(--text-secondary);
    font-size: 0.7rem;
    line-height: 1.2;
}

.showdown-selected-toggle-state {
    min-width: 1rem;
    color: var(--text-dim);
    font-size: 0.85rem;
    font-weight: 700;
    text-align: center;
}

.showdown-bank-mode .word-tile {
    cursor: pointer;
}

.showdown-bank-mode .word-bank-btn-row,
.showdown-bank-mode .level-mult-bar,
.showdown-bank-mode .level-mult-row,
.showdown-bank-mode .resonance-bar {
    display: none;
}

.word-tile.showdown-deck-tile.showdown-selected {
    border-color: var(--accent-cyan);
    box-shadow: inset 0 0 0 1px rgba(var(--accent-cyan-rgb), 0.3);
}

.word-tile.showdown-deck-tile.showdown-unselected {
    opacity: 0.6;
    border-style: dashed;
}

.showdown-deck-preview-tile {
    cursor: pointer;
}

.vault-bridge {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 0.35rem;
    min-height: 3.2rem;
    overflow-x: auto;
    padding-bottom: 0.15rem;
}

.vault-bridge-connector {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.15rem;
    flex: 0 0 1.6rem;
}

.vault-bridge-connector::after {
    content: '';
    width: 100%;
    height: 2px;
    background: var(--border-secondary);
}

.vault-edge-label {
    font-size: 0.58rem;
    color: var(--text-dim);
    white-space: nowrap;
    line-height: 1;
}

.vault-edge-weak {
    color: var(--color-error, #ef5350);
}

.vault-edge-strong {
    color: var(--accent-cyan);
}

.vault-edge-preview {
    opacity: 0.7;
    font-style: italic;
}

.vault-hex {
    position: relative;
    width: 5.5rem;
    min-width: 5.5rem;
    height: 3.2rem;
    background: var(--bg-panel);
    border: 1px solid var(--border-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0.4rem 0.5rem;
    color: var(--text-primary);
    transition: border-color 0.15s ease;
}

.vault-anchor {
    border-color: rgba(79, 195, 247, 0.45);
    background: rgba(79, 195, 247, 0.08);
}

.vault-slot.empty {
    border-style: dashed;
    color: var(--text-dim);
}

.vault-slot.filled {
    border-color: var(--border-secondary);
    background: var(--bg-card);
}

.vault-slot.drag-over {
    border-color: var(--accent-cyan);
}

.vault-hex-label,
.vault-slot-placeholder {
    font-size: 0.76rem;
    line-height: 1.15;
    word-break: break-word;
}

.vault-slot-clear {
    position: absolute;
    top: 0.2rem;
    right: 0.2rem;
    width: 1.1rem;
    height: 1.1rem;
    border: none;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.32);
    color: var(--text-secondary);
    font-size: 0.8rem;
    line-height: 1;
    cursor: pointer;
}

.vault-slot-clear:hover {
    color: var(--text-primary);
    background: rgba(0, 0, 0, 0.5);
}

@media (max-width: 900px) {
    .vault-row-top {
        grid-template-columns: 1fr auto;
    }

    .vault-row-rate {
        grid-column: 1 / -1;
    }
}

@media (max-width: 600px) {
    #vault-layer {
        padding: 0.85rem 0.85rem 5.5rem;
    }

    .showdown-table {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr;
        grid-template-areas:
            "sidebar"
            "table";
        overflow-y: auto;
    }

    .sd-sidebar {
        border-right: none;
        border-bottom: 1px solid var(--border-primary);
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.5rem;
        padding: 0.5rem;
    }

    .sd-sidebar .sd-divider,
    .sd-sidebar .sd-breakdown,
    .sd-sidebar .sd-stage-picker,
    .sd-sidebar .sd-stage-picker-label { display: none; }

    .sd-play-area { padding: 0.5rem; min-height: 12rem; }

    .vault-row {
        padding: 0.85rem;
    }

    .vault-hex {
        width: 4.8rem;
        min-width: 4.8rem;
        height: 2.8rem;
        padding: 0.35rem 0.4rem;
    }

    .vault-slot-clear {
        top: 0.25rem;
        right: 0.38rem;
    }
}

/* --- SVG Hex Grid --- */

.hex-svg {
    width: 100%;
    height: 100%;
    touch-action: none;
    position: relative;
    z-index: 1;
}

.pixi-board-mount {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.hex-board-canvas,
.pixi-input-overlay {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
}

.hex-board-canvas {
    z-index: 1;
}

.pixi-input-overlay {
    z-index: 2;
    background: transparent;
}

.hex-svg.panning {
    cursor: grabbing;
}

/* --- Modifier Tooltip --- */

.mod-tooltip {
    position: fixed;
    transform: translateX(-50%);
    background: var(--bg-sidebar);
    border: 1px solid var(--border-secondary);
    border-radius: 4px;
    padding: 0.3rem 0.4rem;
    z-index: 500;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    pointer-events: auto;
    white-space: nowrap;
}

.mod-tooltip.hidden { display: none; }

.mod-tooltip-row {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.7rem;
}

.mod-tooltip-desc {
    font-size: 0.68rem;
    color: var(--text-muted);
    max-width: 14rem;
    white-space: normal;
    line-height: 1.35;
}

.mod-tooltip-actions {
    display: flex;
    gap: 0.35rem;
}

.mod-tooltip-btn {
    background: var(--bg-hover);
    border: 1px solid var(--border-secondary);
    border-radius: 999px;
    color: var(--text-primary);
    cursor: pointer;
    font: inherit;
    font-size: 0.68rem;
    padding: 0.2rem 0.55rem;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.mod-tooltip-btn:hover {
    background: rgba(var(--accent-cyan-rgb), 0.12);
    border-color: rgba(var(--accent-cyan-rgb), 0.35);
}

.mod-tooltip-btn.danger:hover {
    background: rgba(255, 107, 107, 0.12);
    border-color: rgba(255, 107, 107, 0.35);
    color: var(--color-error);
}

.mod-tooltip-remove {
    background: transparent;
    border: none;
    color: var(--text-dim);
    cursor: pointer;
    font-size: 0.75rem;
    padding: 0 0.2rem;
    font-family: inherit;
    transition: color 0.15s;
}

.mod-tooltip-remove:hover { color: var(--color-error); }

/* --- Edge Lines --- */

.edge-layer {
    pointer-events: none;
}

.backbone-edge {
    animation: none;
}

.backbone-edge rect {
    opacity: 1;
}

.adjacent-edge rect {
    opacity: 0.4;
}

.over-limit-edge {
    animation: none;
}

.fab-edge {
    stroke-linecap: round;
}

.fab-edge-active {
    opacity: 0.9;
}

.fab-edge-weak {
    opacity: 0.55;
}

.refiner-route-edge {
    stroke-linecap: round;
}

.refiner-route-edge-active {
    opacity: 0.96;
}

.refiner-route-edge-weak {
    opacity: 0.65;
}

.edge-hit-area {
    pointer-events: auto;
    cursor: default;
}

.edge-mult-label {
    font-size: 7px;
    font-weight: bold;
    pointer-events: none;
    fill: var(--text-secondary);
}
.edge-mult-good {
    fill: var(--color-success-bright);
}
.edge-mult-bad {
    fill: var(--color-error);
}

.edge-tooltip {
    position: fixed;
    transform: translate(-50%, -120%);
    padding: 0.3rem 0.6rem;
    background: var(--bg-card);
    border: 1px solid var(--border-secondary);
    font-size: 0.8rem;
    pointer-events: none;
    z-index: 1100;
    display: flex;
    gap: 0.5rem;
    align-items: center;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.1s ease;
}

.edge-tooltip.visible {
    opacity: 1;
}

.edge-tooltip-words {
    color: var(--text-secondary);
}

.edge-tooltip-mult.good {
    color: var(--color-success-bright);
    font-weight: bold;
}

.edge-tooltip-mult.bad {
    color: var(--color-error);
    font-weight: bold;
}

@keyframes backbone-pulse {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

/* --- Score History --- */

#score-history-container {
    border-top: 1px solid var(--border-primary);
}

#score-history-container h2 {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.5rem 0.75rem 0.35rem;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

#link-history-expand-btn {
    background: transparent;
    border: 1px solid var(--border-secondary);
    color: var(--text-muted);
    font-size: 0.6rem;
    cursor: pointer;
    padding: 0.2rem 0.45rem;
    line-height: 1;
    margin-left: auto;
    letter-spacing: 0.08em;
    font-weight: 700;
}
#link-history-expand-btn:hover {
    color: var(--accent-cyan);
}

#score-history {
    flex: 1;
    overflow-y: auto;
    padding: 0 0 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0;
    min-height: 0;
}

#link-relations-container {
    border-top: 1px solid var(--border-primary);
}

#left-sidebar > #score-history-container {
    flex: 2 1 0;
    max-height: 50%;
}

#left-sidebar.has-fabricators > #score-history-container {
    flex: 1 1 0;
    max-height: 25%;
}

#link-relations-container h2 {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.5rem 0.75rem 0.35rem;
    flex-shrink: 0;
}

#link-relations {
    flex: 1;
    overflow-y: auto;
    padding: 0 0 0.5rem;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.history-entry {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.35rem 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 0.75rem;
}

.history-entry:last-child {
    border-bottom: none;
}

.history-entry:nth-child(odd) {
    background: rgba(255, 255, 255, 0.025);
}

.relation-entry {
    align-items: flex-start;
    gap: 0.55rem;
}

.relation-entry-main {
    display: flex;
    flex-direction: column;
    gap: 0.12rem;
    min-width: 0;
}

.relation-entry-meta,
.link-relations-empty {
    color: var(--text-dim);
    font-size: 0.66rem;
    letter-spacing: 0.02em;
}

.link-relations-empty {
    padding: 0.5rem 0.75rem;
}

.history-words {
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-right: 0.5rem;
}

.history-score {
    flex-shrink: 0;
    font-weight: bold;
}

.history-score.good {
    color: var(--color-success-bright);
}

.history-score.bad {
    color: var(--color-error);
}

/* --- Global Scrollbar --- */

* {
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.12) transparent;
}

*::-webkit-scrollbar {
    width: 4px;
    height: 4px;
}

*::-webkit-scrollbar-track {
    background: transparent;
}

*::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.12);
    border-radius: 0;
}

*::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.22);
}

*::-webkit-scrollbar-button {
    display: none;
}

/* --- Word Bank --- */

#word-bank-container {
    grid-row: 1;
    grid-column: 3;
    border-left: 1px solid var(--border-primary);
    background: var(--bg-sidebar);
    display: flex;
    flex-direction: column;
    min-height: 0;
    position: relative;
    z-index: 2;
    contain: strict;
}

#word-bank-container h2 {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.8rem 1rem 0.5rem;
    flex-shrink: 0;
}

#word-bank-search {
    margin: 0 0.4rem;
    padding: 0.3rem 0.5rem;
    background: var(--bg-panel);
    border: 1px solid var(--border-primary);
    border-radius: 4px;
    font-size: 0.75rem;
    color: var(--text-primary);
    outline: none;
    flex-shrink: 0;
}

#word-bank-search.hidden {
    display: none;
}

#word-bank-search:focus {
    border-color: var(--accent-cyan);
}

#word-bank-search::placeholder {
    color: var(--text-faint);
}

#word-bank {
    flex: 1;
    padding: 0.4rem 0.4rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    overflow: hidden;
    min-height: 0;
    position: relative;
}

#word-bank.hidden {
    display: none;
}

/* --- Buy Word Panel (bottom of word bank) --- */
#buy-word-panel {
    flex-shrink: 0;
    max-height: 25%;
    border-top: 1px solid var(--border-primary);
    padding: 0.4rem;
    overflow-y: auto;
}

/* --- Word bank return-drop-target state --- */

#word-bank-container.return-drop-target > .sidebar-tab-bar,
#word-bank-container.return-drop-target > h2,
#word-bank-container.return-drop-target > #word-bank-search {
    display: none;
}

#word-bank-container.return-drop-target #word-bank,
#word-bank-container.return-drop-target #buy-word-panel,
#word-bank-container.return-drop-target #essence-inventory,
#word-bank-container.return-drop-target #upgrades-panel {
    content-visibility: hidden;
    contain-intrinsic-size: 0 0;
    flex: 0;
}

#word-bank-container.return-drop-target::after {
    content: attr(data-return-label);
    display: flex;
    flex: 1;
    align-items: center;
    justify-content: center;
    margin: 0.75rem;
    border: 2px dashed var(--border-secondary);
    color: var(--text-dim);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    pointer-events: none;
    transition: border-color 0.15s, color 0.15s;
}

#word-bank-container.return-drag-over::after {
    border-color: var(--text-muted);
    color: var(--text-primary);
}

.word-bank-controls {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.word-bank-scroll {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    overflow-anchor: none;
    scrollbar-width: none;
}

.word-bank-scroll::-webkit-scrollbar {
    display: none;
}

.word-bank-list {
    width: 100%;
    display: flex;
    flex-direction: column;
}

.word-bank-spacer {
    width: 100%;
    flex: 0 0 auto;
    pointer-events: none;
}

.word-bank-category-row {
    width: 100%;
    color: var(--text-dim);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.3rem 0 0.35rem;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 0.4rem;
}

.word-bank-category-toggle {
    font-size: 0.55rem;
    margin-right: 0.25rem;
    opacity: 0.6;
    pointer-events: none;
}

.word-bank-category-row .level-all-btn {
    font-size: 0.6rem;
    padding: 0.1rem 0.4rem;
    flex-shrink: 0;
}

/* Resonance bar */
.resonance-bar {
    position: relative;
    width: 100%;
    height: 1.4rem;
    background: var(--bg-panel);
    border: 1px solid var(--border-primary);
    border-radius: 4px;
    overflow: hidden;
}

.resonance-bar-fill {
    position: absolute;
    inset: 0;
    width: 0;
    background: linear-gradient(90deg, rgba(var(--accent-cyan-rgb), 0.15), rgba(var(--accent-cyan-rgb), 0.30));
    transition: width 0.3s ease;
}

.resonance-bar-text {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.65rem;
    line-height: 1;
    color: var(--text-muted);
    pointer-events: none;
}

.resonance-bar-left {
    left: 0.4rem;
}

.resonance-bar-right {
    right: 0.4rem;
    color: var(--accent-cyan);
}

/* Search + Recycle row */
.word-bank-search-row {
    display: flex;
    gap: 0.3rem;
    width: 100%;
}

.word-bank-search-row > #word-bank-search {
    flex: 1 1 0;
    min-width: 0;
    margin: 0;
    padding: 0.25rem 0.5rem;
}

.word-bank-search-row > .recycle-toggle-btn {
    flex: 1 1 0;
    min-width: 0;
    margin: 0;
    text-align: center;
}

/* Level multi-buy toggle row: toggle (50%) + Lv Active (50%) */
.level-mult-row {
    display: flex;
    gap: 0.3rem;
    width: 100%;
}

.level-mult-row > .level-mult-toggle,
.level-mult-row > .level-active-wide {
    flex: 1 1 0;
    min-width: 0;
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    text-align: center;
}

.word-bank-button-row {
    width: 100%;
    padding-bottom: 0.25rem;
}

.word-bank-button-row .level-all-btn {
    width: 100%;
}

.word-bank-flow {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    padding-bottom: 0.4rem;
}

.word-bank-flow > .word-tile {
    flex: 1 0 auto;
    justify-content: center;
}

.word-bank-empty {
    color: var(--text-muted);
    font-size: 0.75rem;
    padding: 0.4rem 0.1rem;
}

/* --- Level All Buttons --- */

.level-all-btn {
    padding: 0.2rem 0.4rem;
    background: transparent;
    border: 1px solid var(--border-primary);
    border-radius: 3px;
    font-size: 0.75rem;
    color: var(--text-tertiary);
    cursor: pointer;
    transition: color 0.15s, border-color 0.15s;
    white-space: nowrap;
    flex-shrink: 0;
}

.level-all-btn:hover:not(:disabled) {
    color: var(--accent-cyan);
    border-color: var(--accent-cyan);
}

.level-all-btn:disabled {
    opacity: 0.5;
    cursor: default;
}

.level-all-btn:active:not(:disabled) {
    color: var(--accent-cyan);
    border-color: var(--accent-cyan);
}

.level-all-cost {
    color: var(--accent-cyan);
}

.level-all-btn:disabled .level-all-cost {
    color: inherit;
}

.level-all-btn.level-cat-btn {
    font-size: 0.7rem;
    padding: 0.15rem 0.3rem;
}

/* Top-level word bank buttons (Equalize, Lvl Active, Level All ★) */
.word-bank-controls > .level-all-btn {
    width: 100%;
    padding: 0.3rem 0.5rem;
    font-size: 0.8rem;
}

/* --- Level Multiplier Bar --- */

.level-mult-bar {
    display: flex;
    gap: 0.25rem;
    width: 100%;
}

.level-mult-btn {
    flex: 1;
    padding: 0.2rem 0;
    background: transparent;
    border: 1px solid var(--border-primary);
    border-radius: 3px;
    font-size: 0.6rem;
    color: var(--text-dim);
    cursor: pointer;
    transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.level-mult-btn:hover {
    color: var(--text-primary);
    border-color: var(--accent-cyan);
}

.level-mult-btn.active {
    color: var(--accent-cyan);
    border-color: var(--accent-cyan);
    background: rgba(var(--accent-cyan-rgb), 0.08);
}

.level-mult-btn:active {
    color: var(--accent-cyan);
    border-color: var(--accent-cyan);
}

.level-mult-select {
    display: none;
}

.word-tile {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-secondary);
    border-radius: 4px;
    font-size: 0.8125rem;
    color: var(--text-primary);
    cursor: grab;
    transition: border-color 0.15s, box-shadow 0.15s, opacity 0.15s;
    touch-action: none;
    white-space: nowrap;
}

.word-tile-label {
    white-space: nowrap;
}

.word-tile:hover {
    border-color: var(--accent-cyan);
}

.word-tile.favourite {
    border-color: #c8a84e;
    box-shadow: 0 0 4px rgba(200, 168, 78, 0.4);
}

.word-tile.recent-word-highlight {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 1px rgba(79, 195, 247, 0.85), 0 0 18px rgba(79, 195, 247, 0.22);
    background: rgba(79, 195, 247, 0.09);
}

.word-tile-mod-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
    margin-right: 4px;
}

.word-tile-showdown-mod {
    width: 8px;
    height: 8px;
    border-radius: 2px;
    flex-shrink: 0;
    margin-right: 4px;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.22);
}

.word-tile.placed {
    opacity: 0.25;
    pointer-events: auto;
}

.word-tile.dragging {
    opacity: 0.25;
}

/* --- Sidebar Tab Bar (bottom icon tabs) --- */

.sidebar-tab-bar {
    display: flex;
    flex-shrink: 0;
    border-bottom: 1px solid var(--border-primary);
}

.sidebar-tab {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    background: transparent;
    border: none;
    color: var(--text-dim);
    cursor: pointer;
    transition: color 0.15s, background 0.15s;
}

.sidebar-tab svg {
    width: 1.25rem;
    height: 1.25rem;
}

.sidebar-tab:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.03);
}

.sidebar-tab.active {
    color: var(--accent-cyan);
    background: rgba(255, 255, 255, 0.05);
}

.sidebar-tab-badge {
    position: absolute;
    top: 6px;
    right: 28px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 9px;
    background: #e53935;
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    line-height: 18px;
    text-align: center;
    pointer-events: none;
}

.sidebar-tab-badge.hidden {
    display: none;
}

.mod-section-header {
    color: var(--text-primary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.2rem 0 0.1rem;
}

.mod-inventory-grid {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.mod-inv-item {
    padding: 0.3rem 0.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-secondary);
    border-left-width: 3px;
    border-radius: 3px;
    cursor: grab;
    transition: background 0.15s;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    touch-action: none;
}

.mod-inv-item:hover {
    background: var(--bg-hover);
}

.mod-inv-name {
    font-size: 0.8rem;
    font-weight: bold;
}

.mod-inv-desc {
    font-size: 0.65rem;
    color: var(--text-dim);
}

/* --- Essence Inventory tab panel --- */

#essence-inventory {
    flex: 1;
    overflow-y: auto;
    padding: 0.5rem 0.75rem 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

#essence-inventory.hidden {
    display: none;
}

/* --- Upgrades tab panel --- */

#upgrades-panel {
    flex: 1;
    overflow-y: auto;
    padding: 0.35rem 0.4rem 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

#upgrades-panel.hidden {
    display: none;
}

.upgrades-cards-slot {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.upgrades-buy-mode-bar {
    margin: 0.35rem 0 0.25rem;
}

.upgrade-card {
    padding: 0.3rem 0.45rem;
    background: var(--bg-card-dim);
    border: 1px solid var(--border-primary);
    border-radius: 3px;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    cursor: pointer;
    font-family: inherit;
    text-align: left;
    width: 100%;
    transition: border-color 0.15s, box-shadow 0.15s, opacity 0.15s;
}

.upgrade-card:hover:not(:disabled) {
    border-color: var(--color-essence-light);
}

.upgrade-card:disabled {
    opacity: 0.45;
    cursor: default;
}

.upgrade-top {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.upgrade-card-name {
    font-size: 0.68rem;
    font-weight: bold;
    color: var(--text-primary);
}

.upgrade-card-info {
    font-size: 0.62rem;
    color: var(--color-essence-light);
    font-weight: bold;
    margin-left: auto;
    white-space: nowrap;
}

.upgrade-meta {
    flex-shrink: 0;
    font-size: 0.6rem;
    color: var(--accent-cyan);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.upgrade-card-summary {
    font-size: 0.62rem;
    color: var(--text-muted);
}

.upgrade-effects {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.upgrade-effect-row {
    font-size: 0.62rem;
    white-space: nowrap;
}

.upgrade-effect-label {
    color: var(--text-primary);
    font-weight: bold;
}

.upgrade-rate-current {
    color: var(--text-muted);
}

.upgrade-rate-next {
    color: var(--accent-cyan);
}

.mod-empty {
    color: var(--text-faint);
    font-size: 0.7rem;
    font-style: italic;
    padding: 0.2rem 0;
}

/* --- Upgrades Bar (inside sidebar upgrades panel) --- */

.upgrades-group {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.upgrades-group + .upgrades-group {
    margin-top: 0.4rem;
}

.upgrades-group-label,
.upgrades-section-header {
    font-size: 0.62rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.words-group .upgrades-group-label {
    font-size: 0.7rem;
}

.upgrades-group-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

.multi-buy-selector {
    display: inline-flex;
    align-items: center;
    gap: 0.15rem;
}

.multi-buy-stepper {
    width: 1.15rem;
    height: 1.15rem;
    padding: 0;
    border: 1px solid var(--border-primary);
    background: var(--bg-card-dim);
    color: var(--text-primary);
    border-radius: 3px;
    font: inherit;
    font-size: 0.7rem;
    line-height: 1;
    cursor: pointer;
}

.multi-buy-stepper:hover:not(:disabled) {
    border-color: var(--accent-cyan);
}

.multi-buy-stepper:disabled {
    opacity: 0.45;
    cursor: default;
}

.multi-buy-value {
    min-width: 1.8rem;
    text-align: center;
    color: var(--accent-cyan);
    font-size: 0.68rem;
    font-weight: 700;
}

.upgrades-group-btns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.2rem;
}

.prestige-group .upgrades-group-btns {
    grid-template-columns: 1fr;
}

.upgrade-btn {
    padding: 0.2rem 0.45rem;
    background: var(--bg-card-dim);
    border: 1px solid var(--border-primary);
    border-radius: 3px;
    font-size: 0.72rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: border-color 0.15s, box-shadow 0.15s;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.1rem 0.4rem;
    text-align: left;
}

.upgrade-btn:hover:not(.disabled) {
    border-color: var(--accent-cyan);
}

.upgrade-btn.disabled {
    opacity: 0.5;
    cursor: default;
}

.upgrade-name {
    color: var(--text-primary);
    font-weight: bold;
}

.upgrade-cost {
    color: var(--accent-cyan);
    font-size: 0.65rem;
    margin-left: auto;
    white-space: nowrap;
}

.upgrade-cost.essence {
    color: var(--color-essence-light);
}

.upgrade-info {
    color: var(--text-dim);
    font-size: 0.58rem;
    width: 100%;
}

.upgrade-info:empty {
    display: none;
}

/* --- Word Category Buttons --- */

.word-category-btns {
    display: flex;
    flex-direction: column;
}

.cat-page {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.3rem;
}

.cat-buy-btn {
    padding: 0.25rem 0.5rem;
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 0.4rem;
    background: var(--bg-card-dim);
    border: 1px solid var(--border-primary);
    border-radius: 3px;
    font-size: 0.72rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: border-color 0.15s, box-shadow 0.15s, opacity 0.15s;
    position: relative;
    overflow: hidden;
    --progress: 0;
}

.cat-buy-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    right: auto;
    width: calc(var(--progress) * 100%);
    background: rgba(79, 195, 247, 0.12);
    pointer-events: none;
    transition: width 0.42s ease-out;
}

.cat-buy-btn:not(.disabled)::before {
    background: rgba(79, 195, 247, 0.18);
}

.cat-buy-btn:hover:not(.disabled):not(.locked) {
    border-color: var(--accent-cyan);
}

.cat-buy-btn.disabled:not(.locked) {
    opacity: 0.5;
    cursor: default;
}

.cat-buy-btn.locked {
    border-style: dashed;
    color: var(--text-dim);
    opacity: 0.55;
    cursor: default;
}

.cat-buy-btn.locked.affordable {
    opacity: 0.85;
    border-color: var(--color-essence-light);
    color: var(--color-essence-light);
    cursor: pointer;
}

.cat-buy-btn.locked.affordable:hover {
    box-shadow: 0 0 8px rgba(206, 147, 216, 0.25);
}

.cat-cost {
    font-size: 0.65rem;
    white-space: nowrap;
    color: var(--accent-cyan);
}

.cat-label,
.cat-cost,
.cat-lock-cost {
    position: relative;
}

.cat-label {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cat-lock-cost {
    font-size: 0.6rem;
    opacity: 0.75;
}

/* --- Drag Ghost --- */

.drag-ghost {
    position: fixed;
    left: 0;
    top: 0;
    transform: translate3d(var(--ghost-x, 0px), var(--ghost-y, 0px), 0) translate(-50%, -50%);
    padding: 0.4rem 0.7rem;
    background: var(--bg-hover);
    border: 1px solid var(--accent-cyan);
    border-radius: 4px;
    font-size: 0.85rem;
    color: var(--accent-cyan);
    pointer-events: none;
    z-index: 1000;
    box-shadow: 0 0 16px rgba(var(--accent-cyan-rgb), 0.3);
    will-change: transform;
}

.mod-drag-ghost {
    position: fixed;
    left: 0;
    top: 0;
    transform: translate3d(var(--ghost-x, 0px), var(--ghost-y, 0px), 0) translate(-50%, -50%);
    padding: 0.3rem 0.6rem;
    background: var(--bg-card);
    border: 2px solid var(--text-primary);
    border-radius: 4px;
    font-size: 0.75rem;
    color: var(--text-primary);
    pointer-events: none;
    z-index: 1000;
    box-shadow: 0 0 12px rgba(192, 192, 192, 0.2);
    will-change: left, top;
    white-space: nowrap;
}

.word-mod-drag-ghost {
    position: fixed;
    left: 0;
    top: 0;
    transform: translate3d(var(--ghost-x, 0px), var(--ghost-y, 0px), 0) translate(-50%, -50%);
    padding: 0.3rem 0.6rem;
    background: var(--bg-card);
    border: 2px solid var(--color-essence-light);
    border-radius: 4px;
    font-size: 0.75rem;
    color: var(--color-essence-light);
    pointer-events: none;
    z-index: 1000;
    box-shadow: 0 0 12px rgba(126, 87, 194, 0.3);
    will-change: left, top;
    white-space: nowrap;
}

/* --- Link Score Toast --- */

.link-toast {
    position: fixed;
    transform: translate(-50%, -50%);
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    font-weight: bold;
    border-radius: 3px;
    pointer-events: none;
    z-index: 999;
    transition: opacity 1s ease-out, transform 1s ease-out;
    text-shadow: 0 0 6px currentColor;
}

.link-toast.link-good {
    color: var(--accent-cyan);
    background: rgba(15, 30, 50, 0.85);
    border: 1px solid rgba(var(--accent-cyan-rgb), 0.4);
}

.link-toast.link-bad {
    color: var(--color-error);
    background: rgba(50, 15, 15, 0.85);
    border: 1px solid rgba(244, 67, 54, 0.4);
}

.link-toast-fade {
    opacity: 0;
    transform: translate(-50%, -80%);
}

.status-toast {
    position: fixed;
    top: 1rem;
    right: 1rem;
    max-width: min(26rem, calc(100vw - 2rem));
    padding: 0.7rem 0.9rem;
    border-radius: 7px;
    font-size: 0.78rem;
    line-height: 1.45;
    box-shadow: 0 0 18px rgba(0, 0, 0, 0.28);
    border: 1px solid transparent;
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.status-toast.status-toast-warn {
    color: var(--text-highlight);
    background: rgba(58, 38, 14, 0.92);
    border-color: rgba(240, 98, 146, 0.35);
}

.status-toast.status-toast-error {
    color: var(--text-highlight);
    background: rgba(54, 18, 18, 0.94);
    border-color: rgba(244, 67, 54, 0.4);
}

.status-toast.status-toast-fade {
    opacity: 0;
    transform: translateY(-0.35rem);
}

/* --- Link Preview (affinity during drag) --- */

.link-preview {
    position: fixed;
    transform: translate(-50%, -50%);
    padding: 0.2rem 0.45rem;
    font-size: 0.7rem;
    font-weight: bold;
    border-radius: 3px;
    pointer-events: none;
    z-index: 998;
    text-shadow: 0 0 6px currentColor;
}

.link-preview.link-good {
    color: var(--accent-cyan);
    background: rgba(15, 30, 50, 0.7);
    border: 1px solid rgba(var(--accent-cyan-rgb), 0.3);
}

.link-preview.link-bad {
    color: var(--color-error);
    background: rgba(50, 15, 15, 0.7);
    border: 1px solid rgba(244, 67, 54, 0.3);
}

.link-preview.cross-cat::after {
    content: ' \2726';
    color: #ab47bc;
    text-shadow: 0 0 4px #ab47bc;
    font-size: 0.55rem;
}

/* --- Heatmap Button --- */

#heatmap-btn.active {
    color: var(--accent-cyan);
    border-color: var(--accent-cyan);
    background: rgba(var(--accent-cyan-rgb), 0.08);
}

/* --- Heatmap Edge Layer --- */

.heatmap-edge-layer {
    pointer-events: none;
}

.heatmap-active .edge-layer .edge-line,
.heatmap-active .edge-layer .edge-hit-area,
.heatmap-active .edge-layer .refiner-route-edge {
    display: none;
}

/* --- Heatmap Legend --- */

.heatmap-legend {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.65rem;
    color: var(--text-tertiary);
}

.heatmap-legend.hidden {
    display: none;
}

.heatmap-legend-bar {
    display: flex;
    gap: 1px;
}

.heatmap-legend-bar span {
    display: block;
    width: 1rem;
    height: 0.75rem;
    border-radius: 1px;
}

.heatmap-cb-toggle {
    background: transparent;
    border: 1px solid var(--border-secondary);
    color: var(--text-muted);
    font-size: 0.6rem;
    cursor: pointer;
    padding: 0.2rem 0.45rem;
    line-height: 1;
    margin-left: 0.2rem;
    letter-spacing: 0.08em;
    font-weight: 700;
}

.heatmap-cb-toggle:hover {
    color: var(--accent-cyan);
}

.heatmap-cb-toggle.active {
    background: var(--accent);
    color: var(--bg-primary);
}

/* --- Hex Appear Animation --- */

@keyframes hex-appear {
  0%   { transform: scale(0); opacity: 0; }
  70%  { transform: scale(1.08); opacity: 1; }
  100% { transform: scale(1); opacity: 1; }
}

/* --- Spin Wheel Modal --- */

.spin-overlay {
    position: fixed;
    inset: 0;
    background: var(--overlay-bg);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.spin-overlay.visible {
    opacity: 1;
}

.spin-modal {
    background: var(--bg-card);
    border: 1px solid var(--border-secondary);
    border-radius: 0;
    padding: 1.5rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.2rem;
    max-width: 32.5rem;
    width: 90%;
}

.spin-title {
    font-size: 1rem;
    color: var(--accent-cyan);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-shadow: 0 0 10px rgba(var(--accent-cyan-rgb), 0.3);
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 0.5rem;
    width: 100%;
}

.category-card {
    padding: 0.5rem 0.6rem;
    background: var(--bg-card);
    border: 1px solid var(--border-secondary);
    border-radius: 4px;
    font-size: 0.75rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: border-color 0.15s, box-shadow 0.15s;
    text-align: center;
}

.category-card:hover {
    border-color: var(--accent-cyan);
}

/* --- Word picker grid --- */

.ticker-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    gap: 0.2rem;
    padding: 0.35rem 0 0.2rem;
}

.ticker-lane {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.1rem;
}

.ticker-line {
    min-height: 4.5rem;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.35rem 0;
    box-sizing: border-box;
    border: 0;
    background: transparent;
    box-shadow: none;
    transition: opacity 0.18s ease, transform 0.18s ease;
}

.ticker-word {
    font-size: clamp(1.5rem, 4vw, 2.4rem);
    color: var(--text-primary);
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: center;
    text-rendering: geometricPrecision;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.ticker-mod-badge {
    font-size: 0.55rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    opacity: 0.85;
    flex-shrink: 0;
}

/* Cycling highlight */
.ticker-line.ticker-active {
    opacity: 1;
}

.ticker-line.ticker-winner {
    opacity: 1;
}
.ticker-line.ticker-winner .ticker-word {
    color: var(--text-primary);
    text-shadow: none;
}
.ticker-line.ticker-winner.ticker-has-rarity .ticker-word {
    text-shadow: 0 0 16px rgba(var(--accent-cyan-rgb), 0.2);
}

.ticker-line.ticker-flash {
    animation: tickerFlash 180ms ease-out;
}

@keyframes tickerFlash {
    0% {
        opacity: 0.2;
    }
    55% {
        opacity: 1;
    }
    100% {
        opacity: 1;
    }
}

.spin-modal:has(.ticker-container) {
    max-width: 28rem;
}

.spin-modal:has(.ticker-container .ticker-line + .ticker-line) {
    max-width: 34rem;
}

.spin-modal.spin-showing-result {
    gap: 0.45rem;
}

.spin-modal.spin-showing-result .ticker-container {
    padding-bottom: 0;
}

.ticker-line-result {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.06rem;
    margin-top: -0.15rem;
}

.spin-result-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    margin-top: 0;
}

.spin-result-mod {
    font-size: 1rem;
    font-weight: bold;
    line-height: 1.1;
}
.spin-result-mod-desc {
    font-size: 0.75rem;
    color: #888;
    margin-top: 0;
    line-height: 1.15;
}

.spin-continue {
    padding: 0.5rem 1.5rem;
    font-size: 0.85rem;
    margin-top: 0.35rem;
}

.spin-loading {
    color: var(--text-muted);
    font-size: 0.85rem;
    padding: 2rem 0;
}

.spin-exhausted {
    color: var(--text-tertiary);
    font-size: 0.85rem;
    padding: 1rem 0;
    text-align: center;
}

.category-tier-label {
    grid-column: 1 / -1;
    color: var(--text-dim);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.4rem 0 0.1rem;
    border-top: 1px solid var(--border-primary);
    margin-top: 0.3rem;
}

.category-card.locked {
    opacity: 0.5;
    cursor: default;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.category-card.locked:hover {
    border-color: var(--border-secondary);
    box-shadow: none;
}

.category-card.locked.affordable {
    opacity: 0.7;
    cursor: pointer;
    border-color: var(--color-essence);
}

.category-card.locked.affordable:hover {
    border-color: var(--color-essence-light);
    box-shadow: 0 0 8px rgba(179, 157, 219, 0.2);
}

.category-card-cost {
    font-size: 0.75rem;
    color: var(--color-essence-light);
}

/* --- Generator Nodes --- */

.generator {
    cursor: pointer;
    --cell-fill: var(--bg-panel);
    --cell-stroke: var(--border-secondary);
}

.generator:hover {
    --cell-stroke: var(--border-tertiary);
}

/* --- Generator Drag Ghost --- */

/* --- Generator Drop Target --- */

/* --- Generator Valid Target --- */

/* --- Generator Preview Line --- */

/* --- Generator Level --- */

/* --- Generator Panel (HTML) --- */

.gen-panel {
    position: absolute;
    top: 0.5rem;
    left: 0.5rem;
    z-index: 10;
    background: var(--bg-sidebar);
    border: 1px solid var(--border-secondary);
    border-radius: 6px;
    padding: 0.5rem 0.7rem;
    width: 13rem;
    opacity: 0;
    transition: opacity 0.15s ease;
    pointer-events: auto;
}

.gen-panel.visible { opacity: 1; }

.gen-panel-header {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding-bottom: 0.35rem;
    margin-bottom: 0.35rem;
    border-bottom: 1px solid var(--border-primary);
}

.gen-panel-color-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.gen-panel-title {
    font-size: 0.8rem;
    font-weight: bold;
    color: var(--text-highlight);
    flex: 1;
}

.gen-panel-close {
    background: none;
    border: none;
    color: var(--text-faint);
    font-size: 1rem;
    cursor: pointer;
    padding: 0 0.15rem;
    line-height: 1;
}

.gen-panel-close:hover {
    color: var(--text-primary);
}

.gen-panel-buy-strip {
    display: flex;
    gap: 0.2rem;
    margin-top: 0.2rem;
}

.gen-panel-buy-btn {
    flex: 1;
    padding: 0.15rem 0;
    font-size: 0.65rem;
    background: transparent;
    border: 1px solid var(--border-primary);
    border-radius: 3px;
    color: var(--text-dim);
    cursor: pointer;
    transition: color 0.12s, border-color 0.12s, background 0.12s;
}

.gen-panel-buy-btn:hover {
    color: var(--text-primary);
    border-color: var(--border-secondary);
}

.gen-panel-buy-btn.active {
    color: var(--accent-cyan);
    border-color: rgba(var(--accent-cyan-rgb), 0.4);
    background: rgba(var(--accent-cyan-rgb), 0.08);
}

.gen-panel-section {
    margin-bottom: 0.35rem;
}

.gen-panel-stat-label {
    display: flex;
    align-items: center;
    font-size: 0.8rem;
    color: var(--text-highlight);
    margin-bottom: 0.1rem;
}

.gen-panel-help-btn {
    position: relative;
    flex-shrink: 0;
    width: 15px;
    height: 15px;
    padding: 0;
    margin-left: auto;
    font-size: 0.6rem;
    font-weight: bold;
    line-height: 15px;
    text-align: center;
    color: var(--text-dim);
    background: rgba(var(--accent-cyan-rgb), 0.08);
    border: 1px solid var(--border-primary);
    border-radius: 50%;
    cursor: pointer;
    transition: color 0.12s, border-color 0.12s, background 0.12s;
}

.gen-panel-help-btn:hover,
.gen-panel-help-btn.active {
    color: var(--accent-cyan);
    border-color: rgba(var(--accent-cyan-rgb), 0.4);
    background: rgba(var(--accent-cyan-rgb), 0.15);
}

.gen-panel-help-btn::after {
    content: attr(aria-label);
    position: absolute;
    left: calc(100% + 6px);
    top: 50%;
    transform: translateY(-50%);
    width: 11rem;
    padding: 0.35rem 0.45rem;
    font-size: 0.68rem;
    font-weight: normal;
    line-height: 1.35;
    color: var(--text-primary);
    background: var(--bg-sidebar);
    border: 1px solid var(--border-secondary);
    border-radius: 4px;
    white-space: normal;
    pointer-events: none;
    opacity: 0;
    z-index: 20;
    transition: opacity 0.12s ease;
}

.gen-panel-help-btn:hover::after,
.gen-panel-help-btn.active::after {
    opacity: 1;
}

.gen-panel-icon {
    flex-shrink: 0;
    margin-right: 4px;
}

.gen-panel-stat-val {
    font-size: 0.75rem;
    color: var(--text-mid);
    margin-bottom: 0.2rem;
}

.gen-panel-upgrade-btn {
    display: block;
    width: 100%;
    padding: 0.2rem 0;
    font-size: 0.8rem;
    color: var(--accent-cyan);
    background: rgba(var(--accent-cyan-rgb), 0.08);
    border: 1px solid rgba(var(--accent-cyan-rgb), 0.25);
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.12s, border-color 0.12s;
}

.gen-panel-upgrade-btn:hover:not(:disabled) {
    background: rgba(var(--accent-cyan-rgb), 0.18);
    border-color: rgba(var(--accent-cyan-rgb), 0.5);
}

.gen-panel-upgrade-btn:disabled {
    opacity: 0.35;
    cursor: default;
}

.refiner-panel-desc {
    font-size: 0.72rem;
    color: var(--text-mid);
    line-height: 1.3;
    margin-bottom: 0.4rem;
    padding-bottom: 0.35rem;
    border-bottom: 1px solid var(--border-primary);
}

.mining-panel {
    top: auto;
    left: auto;
    right: 16.1rem;
    bottom: calc(5rem + env(safe-area-inset-bottom, 0px));
    width: 16.5rem;
}

.mining-panel-meta {
    color: var(--text-dim);
    font-size: 0.7rem;
    margin-bottom: 0.22rem;
}

.mining-panel-phrase {
    color: var(--text-highlight);
    font-size: 0.8rem;
    line-height: 1.28;
    margin-bottom: 0.45rem;
}

.mining-panel-stat-grid {
    display: flex;
    flex-direction: column;
    gap: 0.16rem;
    margin-bottom: 0.42rem;
}

.mining-panel-info-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.55rem;
}

.mining-panel-info-label {
    color: var(--text-dim);
    font-size: 0.72rem;
    white-space: nowrap;
}

.mining-panel-info-value {
    min-width: 0;
    color: var(--text-highlight);
    font-size: 0.75rem;
    text-align: right;
}

.mining-panel-val.mining-essence,
.mining-panel-info-value.mining-essence {
    color: #b388ff;
}

.mining-panel-val.mining-scrap,
.mining-panel-info-value.mining-scrap {
    color: #ffcc80;
}

.mining-panel-action-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    column-gap: 0.55rem;
    align-items: center;
    margin-bottom: 0.42rem;
    padding-top: 0.36rem;
    border-top: 1px solid var(--border-primary);
}

.mining-panel-action-copy {
    min-width: 0;
}

.mining-panel-action-label {
    color: var(--text-dim);
    font-size: 0.72rem;
    margin-bottom: 0.08rem;
}

.mining-panel-action-value {
    color: var(--text-mid);
    font-size: 0.74rem;
}

.mining-panel-unlock-btn {
    width: auto;
    min-width: 0;
    justify-self: end;
    white-space: nowrap;
    padding: 0.28rem 0.58rem;
    color: #ffcc80;
    background: rgba(255, 183, 77, 0.1);
    border-color: rgba(255, 183, 77, 0.3);
}

.mining-panel-unlock-btn:hover:not(:disabled) {
    background: rgba(255, 183, 77, 0.18);
    border-color: rgba(255, 183, 77, 0.5);
}

.mining-panel-route-section {
    display: block;
    margin-bottom: 0.4rem;
}

.mining-panel-section-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.45rem;
    margin-bottom: 0.22rem;
}

.mining-panel-section-label {
    color: var(--text-highlight);
    font-size: 0.74rem;
}

.mining-panel-section-value {
    color: var(--text-dim);
    font-size: 0.72rem;
    text-align: right;
}

.mining-panel-bound-slot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 1.72rem;
    padding: 0.38rem 0.5rem;
    border: 1px solid var(--border-primary);
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.025);
    gap: 0.35rem;
    margin-bottom: 0.26rem;
    transition: border-color 0.12s, background 0.12s, box-shadow 0.12s;
}

.mining-panel-bound-slot.empty.droppable {
    border: 1px dashed var(--border-secondary);
}

.mining-panel-bound-slot.drag-over {
    border-color: rgba(255, 183, 77, 0.55);
    box-shadow: 0 0 8px rgba(255, 183, 77, 0.2);
}

.mining-panel-bound-slot.disabled {
    opacity: 0.72;
}

.mining-panel-route-hint {
    color: var(--text-mid);
    font-size: 0.68rem;
    margin-bottom: 0.22rem;
    line-height: 1.3;
}

.mining-panel-route-slot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 1.85rem;
    padding: 0.35rem 0.5rem;
    border: 1px solid var(--border-primary);
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.025);
    gap: 0.35rem;
    transition: border-color 0.12s, background 0.12s, box-shadow 0.12s;
}

.mining-panel-route-slot.empty.droppable {
    border: 1px dashed var(--border-secondary);
}

.mining-panel-route-slot.drag-over {
    border-color: rgba(255, 183, 77, 0.55);
    box-shadow: 0 0 8px rgba(255, 183, 77, 0.2);
}

.mining-panel-route-slot-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.35rem;
    width: 100%;
}

.mining-panel-route-slot-word {
    color: var(--text-primary);
    font-size: 0.75rem;
    line-height: 1.1;
    word-break: break-word;
    flex: 1;
}

.mining-panel-route-slot-placeholder {
    color: var(--text-faint);
    font-size: 0.7rem;
    line-height: 1.1;
    font-style: italic;
}

.mining-panel-route-slot-remove {
    flex: 0 0 auto;
    padding: 0;
    font-size: 1rem;
    line-height: 1;
    color: var(--text-dim);
    background: transparent;
    border: none;
    cursor: pointer;
}

.mining-panel-route-slot-remove:hover:not(:disabled) {
    color: var(--color-error-light);
}

.mining-panel-route-slot-remove:disabled {
    opacity: 0.4;
    cursor: default;
}

/* Generator appear animation */
/* Generator progress indicators */
/* --- Chain Status Panel --- */

#chain-status-container {
}

#chain-status-container h2 {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    flex-shrink: 0;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.7rem 0.75rem 0.35rem;
}

.section-doc-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.2rem;
    height: 1.2rem;
    padding: 0;
    border: none;
    background: transparent;
    color: var(--text-faint);
    cursor: pointer;
    transition: color 0.15s ease, transform 0.15s ease;
    flex: 0 0 auto;
    font-family: inherit;
    font-size: 0.78rem;
    font-weight: bold;
    line-height: 1;
}

.section-doc-btn:hover {
    color: var(--text-secondary);
}

.section-doc-btn:active {
    color: var(--accent-cyan);
    transform: scale(0.96);
}

#chain-status {
    padding: 0 0 0.2rem;
    display: flex;
    flex-direction: column;
    gap: 0;
    overflow-y: auto;
    flex: 1;
    min-height: 0;
    scrollbar-width: none;
}
#chain-status::-webkit-scrollbar { display: none; }

.chain-entry {
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 0.75rem;
}

.chain-entry:last-child {
    border-bottom: none;
}

.chain-header-row {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.75rem;
}

.chain-header-row.expandable {
    cursor: pointer;
}

.chain-header-row.expandable:hover {
    background: rgba(255, 255, 255, 0.03);
}

.chain-chevron {
    font-size: 0.5rem;
    color: var(--text-dim);
    transition: transform 0.15s;
    flex-shrink: 0;
}

.chain-chevron.expanded {
    transform: rotate(90deg);
}

.chain-dot {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    flex-shrink: 0;
}

.chain-dot.cyan { background: var(--accent-cyan); }
.chain-dot.amber { background: #ffb74d; }
.chain-dot.magenta { background: #f06292; }
.chain-dot.lime { background: #aed581; }
.chain-dot.violet { background: #b388ff; }
.chain-dot.coral { background: #ff8a65; }
.chain-dot.teal { background: #4db6ac; }
.chain-dot.gold { background: #ffd54f; }

.chain-info {
    flex: 1;
    min-width: 0;
}

.chain-status-text {
    color: var(--text-tertiary);
    font-size: 0.65rem;
}

.chain-status-text.connected {
    color: var(--color-success);
}

.chain-status-text.disconnected {
    color: var(--color-error);
}

.chain-status-text.over-limit {
    color: #ffb74d;
}

.chain-len {
    color: var(--text-dim);
    font-size: 0.65rem;
    margin-left: 0.3rem;
}

.chain-score {
    font-weight: bold;
    flex-shrink: 0;
    margin-left: auto;
}
.chain-score.cyan { color: var(--accent-cyan); }
.chain-score.amber { color: #ffb74d; }
.chain-score.magenta { color: #f06292; }
.chain-score.lime { color: #aed581; }
.chain-score.violet { color: #b388ff; }
.chain-score.coral { color: #ff8a65; }
.chain-score.teal { color: #4db6ac; }
.chain-score.gold { color: #ffd54f; }

.chain-details {
    color: var(--text-dim);
    font-size: 0.65rem;
    margin-top: 0.15rem;
}

.chain-path-count {
    color: var(--text-dim);
    font-size: 0.65rem;
    margin-left: 0.3rem;
}

.chain-upgrade-hint {
    color: #ffd54f;
    opacity: 0.7;
    font-size: 0.7rem;
    margin-left: auto;
}

.chain-path-row {
    display: flex;
    align-items: center;
    gap: 0.2rem;
    padding: 0.3rem 0.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    cursor: pointer;
}

.chain-path-row:hover {
    background: rgba(255, 255, 255, 0.03);
}

.chain-formula-label {
    color: var(--text-dim);
    font-size: 0.6rem;
}

.chain-formula-label.weave {
    color: var(--text-primary);
}

.chain-formula-group {
    display: inline-flex;
    align-items: center;
    gap: 0.2rem;
}

.chain-formula-value {
    color: var(--text-primary);
    font-weight: bold;
    font-size: 0.6rem;
}

.chain-formula-value.dim {
    color: var(--text-dim);
    font-weight: normal;
}

.chain-formula-value.weave {
    color: var(--text-primary);
}

.chain-formula-op {
    color: var(--text-dim);
    font-size: 0.55rem;
    margin: 0;
}

.chain-formula-eq {
    flex: 1;
}

.chain-formula-score {
    font-weight: bold;
    font-size: 0.65rem;
    color: var(--text-primary);
}
.chain-formula-score.cyan { color: var(--accent-cyan); }
.chain-formula-score.amber { color: #ffb74d; }
.chain-formula-score.magenta { color: #f06292; }
.chain-formula-score.lime { color: #aed581; }
.chain-formula-score.violet { color: #b388ff; }
.chain-formula-score.coral { color: #ff8a65; }
.chain-formula-score.teal { color: #4db6ac; }
.chain-formula-score.gold { color: #ffd54f; }

.chain-hint {
    color: var(--text-faint);
    font-size: 0.7rem;
    font-style: italic;
    padding: 0.3rem 0.5rem;
}

.chain-grid-header {
    color: var(--accent-cyan);
    font-size: 0.7rem;
    font-weight: bold;
    padding: 0.4rem 0.5rem 0.15rem;
    border-top: 1px solid var(--border-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.chain-grid-header:first-child {
    border-top: none;
}

/* --- Fabricator Panel --- */

#fabricator-container {
    display: none;
    border-top: 1px solid var(--border-primary);
}

#fabricator-container h2 {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    flex-shrink: 0;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.7rem 0.75rem 0.35rem;
}

#fabricator-status {
    padding: 0 0 0.2rem;
    display: flex;
    flex-direction: column;
    gap: 0;
    overflow-y: auto;
    flex: 1;
    min-height: 0;
    scrollbar-width: none;
}
#fabricator-status::-webkit-scrollbar { display: none; }

.fab-entry {
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 0.75rem;
}

.fab-entry:last-child {
    border-bottom: none;
}

.fab-header-row {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.75rem;
}

.fab-icon {
    color: #ce93d8;
    font-size: 0.6rem;
    flex-shrink: 0;
}

.fab-info {
    flex: 1;
    min-width: 0;
}

.fab-word {
    font-size: 0.7rem;
    color: var(--text-primary);
    text-transform: capitalize;
}

.fab-word.empty {
    color: var(--text-faint);
    font-style: italic;
}

.fab-link-count {
    color: var(--text-dim);
    font-size: 0.65rem;
    margin-left: 0.3rem;
}

.fab-rate {
    font-weight: bold;
    flex-shrink: 0;
    margin-left: auto;
    color: #ce93d8;
    font-size: 0.75rem;
}

.fab-link-row {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.25rem 0.75rem 0.25rem 1.6rem;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    font-size: 0.65rem;
}

.fab-link-word {
    min-width: 0;
    color: var(--text-tertiary);
    text-transform: capitalize;
}

.fab-link-formula {
    flex: 1;
    color: var(--text-dim);
    font-size: 0.58rem;
    white-space: nowrap;
    text-align: right;
}

.fab-link-eq {
    color: var(--text-dim);
    font-size: 0.6rem;
    flex-shrink: 0;
}

.fab-link-mult {
    width: 2.1rem;
    text-align: right;
    flex-shrink: 0;
    font-weight: bold;
    font-size: 0.65rem;
}

.fab-link-mult.active {
    color: #ce93d8;
}

.fab-link-mult.inactive {
    color: var(--text-faint);
}

.fab-links {
    overflow: hidden;
}

.fab-links.collapsed {
    display: none;
}

.fab-header-row::before {
    content: '\25BE';
    font-size: 0.55rem;
    color: var(--text-faint);
    flex-shrink: 0;
    transition: transform 0.15s ease;
}

.fab-entry.collapsed .fab-header-row::before {
    transform: rotate(-90deg);
}

/* Light mode: generator panel color overrides */
[data-theme="light"] .gen-panel-upgrade-btn {
    color: #0277bd;
    background: rgba(2, 119, 189, 0.08);
    border-color: rgba(2, 119, 189, 0.25);
}

[data-theme="light"] .gen-panel-upgrade-btn:hover:not(:disabled) {
    background: rgba(2, 119, 189, 0.16);
    border-color: rgba(2, 119, 189, 0.45);
}

[data-theme="light"] .gen-panel-help-btn {
    color: #546e7a;
    background: rgba(2, 119, 189, 0.06);
    border-color: rgba(2, 119, 189, 0.2);
}

[data-theme="light"] .gen-panel-help-btn:hover,
[data-theme="light"] .gen-panel-help-btn.active {
    color: #0277bd;
    border-color: rgba(2, 119, 189, 0.4);
    background: rgba(2, 119, 189, 0.12);
}

/* Light mode: generator progress indicators */
/* Light mode: insight currency */
[data-theme="light"] #insight-amount { color: #7b1a2c; }

/* Light mode: scrap currency */
[data-theme="light"] #scrap-amount { color: #a68600; }

/* Light mode: axiom currency */
[data-theme="light"] #axiom-open-btn {
    background: rgba(166, 134, 0, 0.06);
    border-color: rgba(166, 134, 0, 0.25);
}
[data-theme="light"] #axiom-open-btn:hover {
    background: rgba(166, 134, 0, 0.1);
    border-color: rgba(166, 134, 0, 0.4);
}
[data-theme="light"] .axiom-label,
[data-theme="light"] #axiom-amount { color: #a68600; }

/* Light mode: toolbar pills */
[data-theme="light"] .toolbar-pill,
[data-theme="light"] .toolbar-select,
[data-theme="light"] .toolbar-number {
    background: rgba(255, 255, 255, 0.85);
}
[data-theme="light"] .toolbar-pill.active {
    border-color: rgba(166, 134, 0, 0.5);
    color: #a68600;
    background: rgba(166, 134, 0, 0.08);
}

/* Light mode: prestige modal / axiom chamber */
[data-theme="light"] .prestige-modal {
    background: linear-gradient(180deg, rgba(166, 134, 0, 0.05), transparent 18%), var(--bg-sidebar);
    border-color: rgba(166, 134, 0, 0.22);
}
[data-theme="light"] .prestige-header {
    border-bottom-color: rgba(166, 134, 0, 0.15);
}
[data-theme="light"] .prestige-title {
    color: #a68600;
}
[data-theme="light"] .prestige-close:hover {
    color: #a68600;
}
[data-theme="light"] .prestige-tab.active,
[data-theme="light"] .prestige-tab:hover {
    color: #a68600;
    border-color: rgba(166, 134, 0, 0.4);
}
[data-theme="light"] .prestige-toggle.active {
    border-color: rgba(166, 134, 0, 0.4);
    color: #a68600;
}
[data-theme="light"] .prestige-upgrade-card.purchased {
    border-color: rgba(166, 134, 0, 0.3);
}
[data-theme="light"] .prestige-upgrade-cost {
    color: #a68600;
}
[data-theme="light"] .prestige-atlas-size,
[data-theme="light"] .distill-total {
    color: #a68600;
}
[data-theme="light"] .prestige-progress-track {
    background: rgba(0, 0, 0, 0.06);
}
[data-theme="light"] .prestige-progress-track span {
    background: linear-gradient(90deg, rgba(166, 134, 0, 0.35), rgba(166, 134, 0, 0.75));
}
[data-theme="light"] .prestige-atlas-row.imprinted {
    border-color: rgba(166, 134, 0, 0.3);
}
[data-theme="light"] .prestige-picker-row.selected {
    border-color: rgba(166, 134, 0, 0.42);
    background: rgba(166, 134, 0, 0.06);
}
[data-theme="light"] .prestige-actions {
    border-top-color: rgba(166, 134, 0, 0.12);
}

/* --- Divider Lines --- */

.divider-layer {
    pointer-events: none;
}

.divider-drag-ghost {
    position: fixed;
    left: 0;
    top: 0;
    transform: translate(var(--ghost-x), var(--ghost-y)) translate(-50%, -50%);
    pointer-events: none;
    color: #e8e8ec;
    font-size: 1.4rem;
    font-weight: 700;
    text-shadow: 0 1px 3px rgba(0,0,0,0.6);
    z-index: 10000;
}

.routing-counter-ghost {
    position: fixed;
    left: 0;
    top: 0;
    transform: translate(var(--ghost-x), var(--ghost-y)) translate(14px, 14px);
    pointer-events: none;
    font-size: 0.85rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    padding: 2px 6px;
    border-radius: 4px;
    background: rgba(16, 18, 24, 0.88);
    border: 1px solid currentColor;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.7);
    z-index: 10000;
    white-space: nowrap;
}

.routing-counter-ghost.over-limit {
    color: #ff6b6b !important;
    border-color: #ff6b6b !important;
}

/* --- Help Button --- */

#achievements-btn {
    background: transparent;
    border: none;
    color: var(--text-dim);
    font-size: 1.3rem;
    cursor: pointer;
    padding: 0.4rem 0.6rem 0.2rem;
    font-family: inherit;
    transition: color 0.15s;
    line-height: 1;
}

#achievements-btn:hover {
    color: #ffb74d;
}

#help-btn {
    background: transparent;
    border: none;
    color: var(--text-dim);
    font-size: 1.3rem;
    cursor: pointer;
    padding: 0.4rem 0.6rem 0.2rem;
    font-family: inherit;
    transition: color 0.15s;
    line-height: 1;
    font-weight: bold;
}

#help-btn:hover {
    color: var(--accent-cyan);
}

/* --- Context Doc Modal --- */

.doc-modal-overlay {
    position: fixed;
    inset: 0;
    background: var(--overlay-bg-heavy);
    z-index: 2100;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.18s ease;
}

.doc-modal-overlay.visible {
    opacity: 1;
}

.doc-modal {
    width: min(42rem, calc(100vw - 2rem));
    max-height: min(40rem, calc(100vh - 2rem));
    display: flex;
    flex-direction: column;
    background: linear-gradient(180deg, rgba(26, 26, 30, 0.98), rgba(16, 16, 19, 0.98));
    border: 1px solid var(--border-secondary);
    box-shadow: 0 1.25rem 3rem rgba(0, 0, 0, 0.42);
}

.doc-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.9rem 1rem 0.8rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.doc-modal-title {
    color: var(--text-highlight);
    font-size: 0.86rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.doc-modal-close {
    border: none;
    background: transparent;
    color: var(--text-dim);
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
    padding: 0.2rem 0.3rem;
}

.doc-modal-close:hover {
    color: var(--accent-cyan);
}

.doc-modal-body {
    padding: 1rem 1.1rem 1.15rem;
    overflow: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    color: var(--text-secondary);
    font-size: 0.82rem;
    line-height: 1.6;
}

.doc-modal-body p {
    margin: 0;
}

.doc-modal-section {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.doc-modal-section-title {
    margin: 0;
    color: var(--text-highlight);
    font-size: 0.77rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.doc-modal-diagram {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.45rem 0.55rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.doc-chains-diagram {
    width: 100%;
    max-width: 31rem;
    height: auto;
    color: var(--text-primary);
}

.doc-formula-diagram {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.45rem;
    color: var(--text-primary);
}

.doc-formula-chip {
    display: inline-flex;
    align-items: center;
    padding: 0.16rem 0.42rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--text-secondary);
    font-size: 0.76rem;
}

.doc-formula-chip-weave {
    color: #b388ff;
}

.doc-formula-op {
    color: var(--text-dim);
    font-size: 0.82rem;
}

.doc-formula-score {
    color: var(--accent-cyan);
    font-weight: 700;
    font-size: 0.8rem;
}

/* --- Help Overlay --- */

.help-overlay {
    position: fixed;
    inset: 0;
    background: var(--overlay-bg-heavy);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.help-overlay.visible {
    opacity: 1;
}

.help-modal {
    background: var(--bg-sidebar);
    border: 1px solid var(--border-secondary);
    border-radius: 0;
    display: flex;
    width: 90%;
    max-width: 68.75rem;
    height: 85vh;
    overflow: hidden;
}

.help-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-primary);
    flex-shrink: 0;
}

.help-title {
    font-size: 1rem;
    color: var(--accent-cyan);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-shadow: 0 0 10px rgba(var(--accent-cyan-rgb), 0.3);
}

.help-close {
    background: transparent;
    border: none;
    color: var(--text-dim);
    font-size: 1.4rem;
    cursor: pointer;
    padding: 0.2rem 0.4rem;
    font-family: inherit;
    transition: color 0.15s;
    line-height: 1;
}

.help-close:hover {
    color: var(--color-warning);
}

.help-body {
    display: flex;
    flex: 1;
    min-height: 0;
}

.help-content {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem 2rem;
    scroll-behavior: smooth;
}

.help-nav {
    width: 12.5rem;
    border-left: 1px solid var(--border-primary);
    padding: 1rem 0;
    flex-shrink: 0;
    overflow-y: auto;
}

.help-nav-item {
    display: block;
    width: 100%;
    padding: 0.45rem 1rem;
    background: transparent;
    border: none;
    border-left: 2px solid transparent;
    font-size: 0.75rem;
    color: var(--text-dim);
    cursor: pointer;
    text-align: left;
    transition: color 0.15s, border-color 0.15s;
}

.help-nav-item:hover {
    color: var(--text-primary);
}

.help-nav-item.active {
    color: var(--accent-cyan);
    border-left-color: var(--accent-cyan);
}

/* --- Help Content Typography --- */

.help-section {
    margin-bottom: 2rem;
}

.help-section:last-child {
    margin-bottom: 0;
}

.help-section h2 {
    font-size: 1rem;
    color: var(--accent-cyan);
    margin-bottom: 0.75rem;
    padding-bottom: 0.4rem;
    border-bottom: 1px solid var(--border-primary);
}

.help-section h3 {
    font-size: 0.85rem;
    color: var(--text-primary);
    margin: 1rem 0 0.5rem;
}

.help-section p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 0.6rem;
}

.help-section ul {
    list-style: none;
    margin: 0.4rem 0 0.8rem;
}

.help-section li {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.6;
    padding-left: 1rem;
    position: relative;
}

.help-section li::before {
    content: '\2022';
    color: var(--text-dim);
    position: absolute;
    left: 0;
}

/* --- Help Diagrams --- */

.help-diagram {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card-dim);
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    padding: 1rem;
    margin: 0.75rem 0;
}

/* --- Help Table --- */

.help-table {
    width: 100%;
    border-collapse: collapse;
    margin: 0.5rem 0 0.8rem;
    font-size: 0.75rem;
}

.help-table th {
    text-align: left;
    color: var(--text-muted);
    font-weight: normal;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.65rem;
    padding: 0.3rem 0.5rem;
    border-bottom: 1px solid var(--border-primary);
}

.help-table td {
    color: var(--text-secondary);
    padding: 0.3rem 0.5rem;
    border-bottom: 1px solid var(--bg-panel);
}

/* --- Touch Active Feedback --- */

#settings-btn:active { color: var(--accent-cyan); }
#achievements-btn:active { color: #ffb74d; }
#help-btn:active { color: var(--accent-cyan); }
#clear-btn:active { color: var(--text-primary); border-color: var(--accent-cyan); }
#undo-btn:active:not(:disabled) { color: var(--text-primary); border-color: var(--accent-cyan); }
.word-tile:active { border-color: var(--accent-cyan); }
#heatmap-btn:active { color: var(--text-primary); border-color: var(--accent-cyan); }
.upgrade-btn:active:not(.disabled) { border-color: var(--accent-cyan); }
.category-card:active { border-color: var(--accent-cyan); }
.settings-option:active { color: var(--text-primary); border-color: var(--accent-cyan); }
.settings-danger:active { color: var(--color-warning); border-color: var(--color-warning); }
.settings-action:active { color: var(--text-primary); border-color: var(--accent-cyan); }
.sidebar-tab:active { color: var(--text-primary); }
.mod-inv-item:active { background: var(--bg-hover); }
.help-nav-item:active { color: var(--text-primary); }
.help-close:active { color: var(--color-warning); }

/* --- Mobile Tab Bar & Panel (hidden on non-phone screens) --- */
.mobile-tab-bar { display: none; }
.mobile-panel   { display: none; }

/* --- Mobile Currencies (in top bar, hidden on desktop) --- */

.mobile-currencies {
    display: none;
}

/* --- Mobile / Tablet Responsive --- */

@media (max-width: 1024px) {
    /* Top bar adjustments */
    #top-bar {
        gap: 0.5rem;
    }

    /* Mobile currencies in top bar */
    .mobile-currencies {
        display: flex;
        gap: 0.75rem;
        align-items: baseline;
        font-size: 0.75rem;
        flex: 1;
        justify-content: center;
    }

    .mobile-curr {
        display: flex;
        align-items: baseline;
        gap: 0.25rem;
    }

    .mobile-curr-label {
        color: var(--text-dim);
        font-size: 0.6rem;
        text-transform: uppercase;
    }

    .mobile-curr-val.lucidity {
        color: var(--accent-cyan);
        font-weight: bold;
    }

    .mobile-curr-rate {
        color: var(--color-success);
        font-size: 0.6rem;
    }

    .mobile-curr-val.essence {
        color: var(--color-essence-light);
        font-weight: bold;
    }

    .mobile-curr-rate.essence {
        color: var(--color-essence);
    }

    .mobile-curr.hidden {
        display: none;
    }

    /* Grid controls bar */
    #grid-controls-bar {
        padding: 0.25rem 0.5rem;
    }

    .upgrades-group-btns {
        gap: 0.5rem;
    }

    .upgrade-btn {
        font-size: 0.8rem;
        padding: 0.35rem 0.6rem;
    }

    .cat-buy-btn {
        font-size: 0.7rem;
        padding: 0.25rem 0.5rem;
    }

    /* Help modal */
    .help-modal {
        width: 95%;
        height: 90vh;
        height: 90dvh;
    }

    .help-nav {
        width: 10rem;
    }

    /* --- Word Detail Panel (mobile bottom sheet) --- */
    .word-detail-panel {
        bottom: 0;
        left: 0;
        right: 0;
        top: auto;
        width: 100%;
        max-width: 100%;
        border-radius: 12px 12px 0 0;
        transform: translateY(100%);
        transition: transform 0.3s ease, opacity 0.2s ease;
    }

    .word-detail-panel.visible {
        transform: translateY(0);
    }

    .word-detail-overlay {
        background: var(--overlay-bg-subtle);
    }

    /* --- Recycle Panel (mobile bottom sheet) --- */
    .recycle-panel {
        bottom: 0;
        left: 0;
        right: 0;
        top: auto;
        width: 100%;
        border-radius: 12px 12px 0 0;
        transform: translateY(100%);
        transition: transform 0.3s ease, opacity 0.2s ease;
    }

    .recycle-panel.visible {
        transform: translateY(0);
    }
}

/* --- Recycle Panel --- */

.recycle-toggle-btn {
    margin: 0;
    padding: 0.25rem 0.5rem;
    background: transparent;
    border: 1px solid var(--border-primary);
    border-radius: 4px;
    font-size: 0.72rem;
    color: var(--text-secondary);
    cursor: pointer;
    flex-shrink: 0;
    transition: border-color 0.15s, color 0.15s;
}

.recycle-toggle-btn:hover {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

.recycle-toggle-btn.hidden {
    display: none;
}

.recycle-panel {
    position: fixed;
    z-index: 600;
    background: var(--bg-sidebar);
    border: 1px solid var(--border-secondary);
    border-radius: 6px;
    padding: 0.6rem 0.8rem;
    width: 12rem;
    opacity: 0;
    transition: opacity 0.2s ease;
    pointer-events: auto;
}

.recycle-panel.visible {
    opacity: 1;
}

.recycle-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.recycle-panel-title {
    font-size: 0.8rem;
    font-weight: bold;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.recycle-panel-close {
    background: transparent;
    border: none;
    color: var(--text-dim);
    font-size: 1.3rem;
    cursor: pointer;
    padding: 0.1rem 0.35rem;
    line-height: 1;
    transition: color 0.15s;
}

.recycle-panel-close:hover {
    color: var(--text-primary);
}

.recycle-slots {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-bottom: 0.5rem;
}

.recycle-slot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.35rem 0.5rem;
    border-radius: 4px;
    min-height: 1.8rem;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.recycle-slot.empty {
    border: 1px dashed var(--border-secondary);
}

.recycle-slot.filled {
    border: 1px solid var(--accent-cyan);
    background: rgba(var(--accent-cyan-rgb), 0.06);
}

.recycle-slot.drag-over {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 8px rgba(var(--accent-cyan-rgb), 0.3);
}

.recycle-slot-label {
    font-size: 0.75rem;
    color: var(--text-primary);
}

.recycle-slot-placeholder {
    font-size: 0.7rem;
    color: var(--text-faint);
    font-style: italic;
}

.recycle-slot-remove {
    background: transparent;
    border: none;
    color: var(--text-dim);
    font-size: 1rem;
    cursor: pointer;
    padding: 0 0.2rem;
    line-height: 1;
    transition: color 0.15s;
}

.recycle-slot-remove:hover {
    color: var(--color-error-light);
}

.recycle-probability {
    font-size: 0.65rem;
    color: var(--text-dim);
    margin-bottom: 0.5rem;
    min-height: 1em;
}

.recycle-probability.recycle-warning {
    color: var(--color-error-light);
}

.recycle-execute-btn {
    display: block;
    width: 100%;
    padding: 0.35rem;
    background: transparent;
    border: 1px solid var(--accent-cyan);
    border-radius: 4px;
    color: var(--accent-cyan);
    font-size: 0.75rem;
    cursor: pointer;
    transition: background 0.15s, opacity 0.15s;
}

.recycle-execute-btn:hover:not(:disabled) {
    background: rgba(var(--accent-cyan-rgb), 0.1);
}

.recycle-execute-btn:disabled {
    opacity: 0.3;
    cursor: default;
}

/* --- Word Detail Panel --- */

.word-detail-overlay {
    position: fixed;
    inset: 0;
    z-index: 599;
    pointer-events: none;
}

.word-detail-panel {
    position: fixed;
    z-index: 600;
    background: var(--bg-sidebar);
    border: 1px solid var(--border-secondary);
    border-radius: 6px;
    padding: 0.6rem 0.8rem;
    width: 16.25rem;
    opacity: 0;
    transition: opacity 0.2s ease;
    pointer-events: auto;
}

.word-detail-panel.visible {
    opacity: 1;
}

.wdp-header {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.5rem;
    padding-bottom: 0.4rem;
    border-bottom: 1px solid var(--border-primary);
}

.wdp-word {
    font-weight: bold;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.wdp-category {
    color: var(--text-dim);
    font-size: 0.7rem;
}

.wdp-close {
    background: transparent;
    border: none;
    color: var(--text-dim);
    font-size: 1.3rem;
    cursor: pointer;
    padding: 0.1rem 0.35rem;
    font-family: inherit;
    line-height: 1;
    transition: color 0.15s;
}

.wdp-close:hover {
    color: var(--color-warning);
}

.wdp-modifier-section {
    margin-bottom: 0.5rem;
    padding-top: 0.4rem;
    border-top: 1px solid var(--border-primary);
}

.wdp-mod-label {
    color: var(--text-dim);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.3rem;
}

.wdp-current-mod {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    padding: 0.3rem 0.4rem;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: 3px;
}

.wdp-mod-name {
    font-size: 0.8rem;
    font-weight: bold;
}

.wdp-mod-desc {
    font-size: 0.65rem;
    color: var(--text-dim);
}

.wdp-power-bar-container {
    margin: 0.4rem 0 0.2rem;
}

.wdp-power-bar {
    position: relative;
    height: 10px;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: 5px;
    overflow: visible;
}

.wdp-power-bar-fill {
    height: 100%;
    border-radius: 5px;
    transition: width 0.2s ease;
}

.wdp-power-marker {
    position: absolute;
    top: -3px;
    transform: translateX(-50%);
    height: 16px;
    width: 1px;
    background: var(--border-primary);
}

.wdp-power-marker-dot {
    position: absolute;
    top: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 5px;
    height: 5px;
    border-radius: 50%;
}

.wdp-power-label {
    display: block;
    font-size: 0.6rem;
    color: var(--text-dim);
    margin-top: 0.15rem;
}

.wdp-mod-action-row {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    margin-top: 0.3rem;
}

.wdp-mod-cost {
    font-size: 0.65rem;
    color: var(--text-dim);
}

.wdp-mod-cost.essence {
    color: var(--color-essence-light);
}

.wdp-mod-upgrade-btn,
.wdp-mod-reroll-btn,
.wdp-mod-assign-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.3rem;
    padding: 0.2rem 0.5rem;
    font-size: 0.7rem;
    border: 1px solid var(--border-primary);
    border-radius: 4px;
    background: var(--bg-card);
    color: var(--text-primary);
    cursor: pointer;
    white-space: nowrap;
}

.wdp-mod-upgrade-btn:disabled,
.wdp-mod-reroll-btn:disabled,
.wdp-mod-assign-btn:disabled {
    opacity: 0.4;
    cursor: default;
}

.wdp-mod-upgrade-btn:not(:disabled):hover,
.wdp-mod-reroll-btn:not(:disabled):hover,
.wdp-mod-assign-btn:not(:disabled):hover {
    background: var(--border-primary);
}

.wdp-mod-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
}

.wdp-mod-item {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.25rem 0.45rem;
    background: var(--bg-card);
    border: 1px solid var(--border-secondary);
    border-left-width: 3px;
    border-radius: 3px;
    font-size: 0.75rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}

.wdp-mod-item:hover {
    background: var(--bg-hover);
    border-color: var(--border-tertiary);
}

.wdp-mod-item:active {
    background: var(--bg-hover);
}

.wdp-mod-item-name {
    font-weight: bold;
}

.wdp-mod-item-count {
    color: var(--text-dim);
    font-size: 0.65rem;
}

.wdp-mod-empty {
    color: var(--text-faint);
    font-size: 0.7rem;
    font-style: italic;
}

.wdp-fav-btn {
    margin-left: auto;
    background: transparent;
    border: 1px solid var(--border-secondary);
    border-radius: 4px;
    font-size: 1.3rem;
    color: var(--text-dim);
    cursor: pointer;
    padding: 0.1rem 0.35rem;
    font-family: inherit;
    line-height: 1;
    transition: color 0.15s, border-color 0.15s, background 0.15s, text-shadow 0.15s;
}

.wdp-fav-btn:hover {
    color: #ffe082;
    border-color: rgba(255, 224, 130, 0.4);
    background: rgba(253, 216, 53, 0.06);
}

.wdp-fav-btn.active {
    color: #fdd835;
    border-color: rgba(253, 216, 53, 0.35);
    background: rgba(253, 216, 53, 0.08);
    text-shadow: 0 0 6px rgba(253, 216, 53, 0.4);
}

.wdp-actions {
    margin-bottom: 0.4rem;
}

.wdp-return-btn {
    width: 100%;
    padding: 0.35rem 0.5rem;
    background: rgba(244, 67, 54, 0.06);
    border: 1px solid rgba(244, 67, 54, 0.2);
    border-radius: 3px;
    font-size: 0.75rem;
    color: var(--color-error-light);
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}

.wdp-return-btn:hover {
    background: rgba(244, 67, 54, 0.12);
    border-color: rgba(244, 67, 54, 0.4);
}

.wdp-return-btn:active {
    background: rgba(244, 67, 54, 0.18);
}

/* --- Word Level Section (in detail panel) --- */

.wdp-level-section {
    padding-top: 0.2rem;
    padding-bottom: 0.3rem;
}

.wdp-level-header {
    display: flex;
    align-items: baseline;
    gap: 0.4rem;
    margin-bottom: 0.25rem;
}

.wdp-level-label {
    font-size: 0.85rem;
    color: var(--text-primary);
    font-weight: bold;
}

.wdp-level-mult {
    font-size: 0.8rem;
    color: var(--accent-cyan);
    margin-left: auto;
}

.wdp-level-progress {
    font-size: 0.65rem;
    color: var(--text-dim);
    margin-bottom: 0.35rem;
}

.wdp-level-upgrade-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.wdp-level-cost {
    font-size: 0.7rem;
    color: var(--text-tertiary);
}

.wdp-level-cost.lucidity {
    color: var(--accent-cyan);
}

.wdp-level-upgrade {
    margin-left: auto;
    padding: 0.2rem 0.5rem;
    background: rgba(var(--accent-cyan-rgb), 0.08);
    border: 1px solid rgba(var(--accent-cyan-rgb), 0.25);
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.65rem;
    color: var(--accent-cyan);
    transition: background 0.15s, border-color 0.15s;
    white-space: nowrap;
}

.wdp-level-upgrade:hover:not(:disabled) {
    background: rgba(var(--accent-cyan-rgb), 0.15);
    border-color: rgba(var(--accent-cyan-rgb), 0.4);
}

.wdp-level-upgrade:disabled {
    opacity: 0.5;
    cursor: default;
}

.wdp-level-preview {
    font-size: 0.65rem;
    color: var(--text-dim);
}

/* --- Run Stack (controls + run button) --- */

#run-stack {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.35rem;
}

#run-controls {
    display: none;
}

#run-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* --- Run Button --- */

#run-btn {
    display: none;
    border: 1px solid var(--border-secondary);
    border-radius: 4px;
    background: var(--bg-card);
    color: var(--text-dim);
    font: inherit;
    font-size: 0.7rem;
    padding: 0.25rem 0.55rem;
    cursor: pointer;
    transition: border-color 0.15s, color 0.15s;
}

#run-btn:hover:not(.running) {
    border-color: var(--border-secondary);
    color: var(--text-primary);
}

#run-btn.running,
#run-btn:disabled {
    opacity: 0.4;
    cursor: default;
}

/* --- Run Readiness Indicators --- */

#run-indicators {
    display: flex;
    flex-direction: row;
    gap: 5px;
    align-items: center;
    align-self: center;
}

.run-indicator {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2.5px solid var(--indicator-color, #4fc3f7);
    background: conic-gradient(
        var(--indicator-color, #4fc3f7) calc(var(--fill, 1) * 360deg),
        transparent calc(var(--fill, 1) * 360deg)
    );
    transition: border-color 0.2s;
    flex-shrink: 0;
}

.run-indicator.ready {
    box-shadow: 0 0 4px var(--indicator-color, #4fc3f7);
}

/* --- Chain Pulse Animation --- */

/* --- Floating Score --- */

.chain-run-score {
    position: fixed;
    pointer-events: none;
    transform: translate(-50%, -100%);
    font-size: 0.9rem;
    font-weight: bold;
    color: var(--pulse-color, var(--accent-cyan));
    text-shadow: 0 0 6px var(--pulse-color, var(--accent-cyan));
    background: var(--bg-body);
    border: 1px solid var(--pulse-color, var(--border-secondary));
    border-radius: 0.3rem;
    padding: 0.15rem 0.45rem;
    white-space: nowrap;
    z-index: 1;
    transition: left 0.15s ease-out, top 0.15s ease-out;
}

.board-effect-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1001;
}

.board-effect-overlay .chain-run-score {
    position: absolute;
}

.chain-run-pop {
    animation: chain-score-pop-float 0.52s ease-out forwards;
    background: color-mix(in srgb, var(--bg-body) 78%, transparent);
    border: 1px solid color-mix(in srgb, var(--pulse-color, var(--accent-cyan)) 82%, white 18%);
    border-radius: 0.38rem;
    padding: 0.14rem 0.42rem;
    font-size: 0.92rem;
    font-weight: 800;
    box-shadow: 0 0 10px color-mix(in srgb, var(--pulse-color, var(--accent-cyan)) 28%, transparent);
}

.refiner-transfer-score {
    z-index: 6;
}

@keyframes score-bump-pop {
    0%   { transform: translate(-50%, -100%) scale(1); }
    50%  { transform: translate(-50%, -100%) scale(1.3); }
    100% { transform: translate(-50%, -100%) scale(1); }
}

.chain-run-score.score-bump-a {
    animation: score-bump-pop-a 0.2s ease-out;
}

.chain-run-score.score-bump-b {
    animation: score-bump-pop-b 0.2s ease-out;
}

@keyframes score-bump-pop-a {
    0%   { transform: translate(-50%, -100%) scale(1); }
    50%  { transform: translate(-50%, -100%) scale(1.3); }
    100% { transform: translate(-50%, -100%) scale(1); }
}

@keyframes score-bump-pop-b {
    0%   { transform: translate(-50%, -100%) scale(1); }
    50%  { transform: translate(-50%, -100%) scale(1.3); }
    100% { transform: translate(-50%, -100%) scale(1); }
}

@keyframes chain-score-pop-float {
    0%   { opacity: 0; transform: translate(-50%, -35%) scale(0.78); }
    18%  { opacity: 1; transform: translate(-50%, -72%) scale(1.08); }
    100% { opacity: 0; transform: translate(-50%, -135%) scale(0.96); }
}

/* --- Award Toast --- */

@keyframes toast-fade-up {
    0%   { opacity: 1; transform: translateY(0); }
    100% { opacity: 0; transform: translateY(-24px); }
}

.run-award-toast {
    position: fixed;
    right: 22px;
    bottom: 58px;
    transform: translateY(0);
    font-size: 1.53rem;
    font-weight: bold;
    color: var(--toast-color, var(--accent-cyan));
    text-shadow: 0 0 6px var(--toast-color, var(--accent-cyan));
    text-align: right;
    pointer-events: none;
    z-index: 1001;
    animation: toast-fade-up 1.5s ease-out forwards;
}

.board-effect-overlay .run-award-toast {
    position: absolute;
}

/* --- Tutorial System --- */

.tutorial-overlay {
    position: fixed;
    inset: 0;
    z-index: 3000;
    pointer-events: none;
    background: var(--tutorial-overlay-bg);
    opacity: 0;
    transition: opacity 300ms ease;
}

.tutorial-overlay.visible {
    opacity: 1;
}

.tutorial-spotlight {
    position: fixed;
    border-radius: 14px;
    border: none;
    background: var(--tutorial-focus-bg-rest);
    box-shadow: 0 0 18px var(--tutorial-focus-shadow-rest);
    z-index: 3000;
    animation: tutorial-focus-pulse 1.8s ease-in-out infinite;
}

.tutorial-spotlight.hidden {
    display: none;
}

.tutorial-callout {
    position: fixed;
    pointer-events: auto;
    width: min(214px, calc(100vw - 40px));
    max-width: calc(100vw - 40px);
    background: var(--bg-card);
    border: 2px solid var(--border-primary);
    border-radius: 0;
    padding: 0.72rem 0.82rem;
    z-index: 3001;
    box-shadow: none;
}

.tutorial-callout::after {
    display: none;
}

.tutorial-callout.tutorial-sheet {
    max-width: none;
    width: auto;
    bottom: 12px;
}

.tutorial-callout.tutorial-sheet::after {
    display: none;
}

.tutorial-title {
    font-size: 0.81rem;
    font-weight: bold;
    color: var(--accent-cyan);
    margin-bottom: 0.32rem;
}

.tutorial-body {
    font-size: 0.68rem;
    color: var(--text-secondary);
    line-height: 1.45;
    margin-bottom: 0.52rem;
    overflow-wrap: anywhere;
}

.tutorial-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.tutorial-step-indicator {
    font-size: 0.55rem;
    color: var(--text-dim);
}

@keyframes lucidity-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.tutorial-lucidity {
    color: var(--accent-cyan);
    font-weight: bold;
    animation: lucidity-pulse 1.5s ease-in-out infinite;
}

.tutorial-essence {
    color: var(--color-essence-light);
    font-weight: bold;
    animation: lucidity-pulse 1.5s ease-in-out infinite;
}

.tutorial-ok-btn {
    padding: 0.22rem 0.62rem;
    background: rgba(var(--accent-cyan-rgb), 0.12);
    border: 1px solid rgba(var(--accent-cyan-rgb), 0.3);
    border-radius: 4px;
    color: var(--accent-cyan);
    font-size: 0.64rem;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}

.tutorial-ok-btn:hover {
    background: rgba(var(--accent-cyan-rgb), 0.22);
    border-color: rgba(var(--accent-cyan-rgb), 0.5);
}

.tutorial-leader,
.tutorial-demo {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 3000;
}

.tutorial-leader.hidden,
.tutorial-demo.hidden {
    display: none;
}

.tutorial-leader {
    height: 0;
    inset: auto;
    transform-origin: 0 50%;
}

.tutorial-leader::before,
.tutorial-demo-path::before {
    content: '';
    position: absolute;
    left: 0;
    top: -1px;
    width: 100%;
    height: 2px;
    background: repeating-linear-gradient(
        90deg,
        var(--tutorial-line-soft) 0 9px,
        var(--tutorial-line-strong) 9px 17px
    );
    animation: tutorial-flow 1.2s linear infinite;
}

.tutorial-leader::after,
.tutorial-demo-path::after {
    content: '';
    position: absolute;
    right: -2px;
    top: -5px;
    border-left: 10px solid var(--tutorial-arrow-fill);
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    filter: drop-shadow(0 0 4px var(--tutorial-arrow-shadow));
    animation: tutorial-arrow-bob 1.3s ease-in-out infinite;
}

.tutorial-demo-path {
    position: fixed;
    height: 0;
    transform-origin: 0 50%;
}

.tutorial-demo-drop {
    position: fixed;
    width: 18px;
    height: 18px;
    border: 2px solid var(--tutorial-drop-border);
    border-radius: 999px;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 10px var(--tutorial-drop-shadow);
    animation: tutorial-drop-pulse 1.2s ease-in-out infinite;
}

.tutorial-demo-ghost {
    position: fixed;
    transform: translate(-50%, -50%);
    padding: 0.18rem 0.46rem;
    border-radius: 999px;
    border: 1px solid var(--tutorial-ghost-border);
    background: var(--tutorial-ghost-bg);
    color: var(--text-primary);
    font-size: 0.65rem;
    font-weight: 600;
    box-shadow: 0 0 12px var(--tutorial-ghost-shadow);
    animation: tutorial-ghost-drag var(--demo-ms, 2200ms) ease-in-out infinite;
}

@keyframes tutorial-focus-pulse {
    0%, 100% {
        background: var(--tutorial-focus-bg-rest);
        box-shadow: 0 0 12px var(--tutorial-focus-shadow-rest);
    }
    50% {
        background: var(--tutorial-focus-bg-active);
        box-shadow: 0 0 20px var(--tutorial-focus-shadow-active);
    }
}

@keyframes tutorial-flow {
    0% { background-position: 0 0; }
    100% { background-position: 18px 0; }
}

@keyframes tutorial-arrow-bob {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(3px); }
}

@keyframes tutorial-drop-pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(0.9); opacity: 0.55; }
    50% { transform: translate(-50%, -50%) scale(1.08); opacity: 1; }
}

@keyframes tutorial-ghost-drag {
    0%, 10% {
        transform: translate(-50%, -50%) translate(0, 0) scale(0.92);
        opacity: 0.18;
    }
    62% {
        transform: translate(-50%, -50%) translate(var(--demo-dx), var(--demo-dy)) scale(1);
        opacity: 0.96;
    }
    100% {
        transform: translate(-50%, -50%) translate(var(--demo-dx), var(--demo-dy)) scale(0.92);
        opacity: 0.08;
    }
}

@media (max-width: 900px) {
    .tutorial-callout {
        max-width: none;
    }
}

/* --- Tutorial Log Panel --- */

#tutorial-log-btn {
    background: transparent;
    border: none;
    color: var(--text-dim);
    cursor: pointer;
    padding: 0.4rem 0.5rem 0.2rem;
    transition: color 0.15s;
    line-height: 1;
    display: inline-flex;
    align-items: center;
}

#tutorial-log-btn:hover {
    color: var(--accent-cyan);
}

.tutorial-log-overlay {
    position: fixed;
    inset: 0;
    background: var(--overlay-bg-heavy);
    z-index: 2100;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.18s ease;
}

.tutorial-log-overlay.visible {
    opacity: 1;
}

.tutorial-log-modal {
    width: min(22rem, calc(100vw - 2rem));
    max-height: min(32rem, calc(100vh - 4rem));
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    border: 1px solid var(--border-secondary);
    box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.4);
}

.tutorial-log-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.6rem 0.8rem;
    border-bottom: 1px solid var(--border-primary);
}

.tutorial-log-title {
    font-size: 0.82rem;
    color: var(--accent-cyan);
    margin: 0;
}

.tutorial-log-close {
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 1rem;
    cursor: pointer;
    padding: 0.2rem 0.4rem;
}

.tutorial-log-close:hover {
    color: var(--text-primary);
}

.tutorial-log-body {
    flex: 1;
    overflow-y: auto;
    padding: 0.4rem 0;
}

.tutorial-log-empty {
    padding: 1.2rem 0.8rem;
    text-align: center;
    color: var(--text-dim);
    font-size: 0.72rem;
}

.tutorial-log-item {
    display: block;
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    border-bottom: 1px solid var(--border-primary);
    padding: 0.48rem 0.8rem;
    color: var(--text-secondary);
    font-size: 0.72rem;
    cursor: pointer;
    transition: background 0.12s, color 0.12s;
    font-family: inherit;
}

.tutorial-log-item:hover {
    background: rgba(var(--accent-cyan-rgb), 0.08);
    color: var(--accent-cyan);
}

.tutorial-log-item:last-child {
    border-bottom: none;
}

.tutorial-log-footer {
    padding: 0.5rem 0.8rem;
    border-top: 1px solid var(--border-primary);
    display: flex;
    justify-content: center;
}

.tutorial-log-reset-btn {
    padding: 0.28rem 0.7rem;
    background: rgba(var(--accent-cyan-rgb), 0.1);
    border: 1px solid rgba(var(--accent-cyan-rgb), 0.25);
    border-radius: 4px;
    color: var(--accent-cyan);
    font-size: 0.66rem;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
    font-family: inherit;
}

.tutorial-log-reset-btn:hover {
    background: rgba(var(--accent-cyan-rgb), 0.2);
    border-color: rgba(var(--accent-cyan-rgb), 0.45);
}

/* --- Scrap Currency Display --- */

#scrap-amount {
    color: #ffd54f;
}

/* --- Axiom Currency Display --- */

#axiom-display {
    display: flex;
}

#axiom-display.hidden {
    display: none;
}

#axiom-open-btn {
    width: 100%;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: baseline;
    gap: 0.45rem;
    background: rgba(255, 244, 179, 0.05);
    border: 1px solid rgba(255, 244, 179, 0.18);
    border-radius: 4px;
    padding: 0.4rem 0.55rem;
    color: inherit;
    cursor: pointer;
    text-align: left;
    transition: border-color 0.15s, background 0.15s;
}

#axiom-open-btn:hover {
    border-color: rgba(255, 244, 179, 0.42);
    background: rgba(255, 244, 179, 0.08);
}

.axiom-label {
    color: #fff4b3;
    font-size: 0.78rem;
    text-transform: lowercase;
}

#axiom-amount {
    color: #fff4b3;
    font-weight: 700;
    font-size: 0.95rem;
}

#axiom-meta {
    color: var(--text-muted);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* --- Toolbar Pills --- */

.toolbar-pill,
.toolbar-select,
.toolbar-number {
    font-family: inherit;
    font-size: 0.72rem;
    padding: 0.4rem 0.7rem;
    background: rgba(12, 12, 12, 0.72);
    border: 1px solid var(--border-primary);
    border-radius: 999px;
    color: var(--text-secondary);
    transition: border-color 0.15s, color 0.15s, background 0.15s;
}

.toolbar-pill {
    cursor: pointer;
}

.toolbar-pill:hover,
.toolbar-select:hover,
.toolbar-number:hover,
.toolbar-select:focus,
.toolbar-number:focus {
    border-color: var(--accent-cyan);
    color: var(--text-primary);
    outline: none;
}

.toolbar-pill.active {
    border-color: rgba(255, 244, 179, 0.48);
    color: #fff4b3;
    background: rgba(255, 244, 179, 0.08);
}

.toolbar-pill.hidden,
.toolbar-select.hidden,
.toolbar-number.hidden {
    display: none;
}

.toolbar-number {
    width: 5.2rem;
}

/* --- Refiner hex cell styling --- */

.refiner-indicator {
    pointer-events: auto;
    cursor: grab;
    user-select: none;
}

.refiner-indicator:active {
    cursor: grabbing;
}

.refiner-indicator * {
    vector-effect: non-scaling-stroke;
}

/* --- Refiner drag ghost --- */

.refiner-drag-ghost {
    position: fixed;
    left: 0;
    top: 0;
    transform: translate3d(var(--ghost-x, 0px), var(--ghost-y, 0px), 0) translate(-50%, -50%);
    padding: 6px 12px;
    border-radius: 8px;
    background: var(--bg-card);
    border: 2px solid;
    font-size: 1.2rem;
    pointer-events: none;
    z-index: 9999;
    white-space: nowrap;
}

/* --- Expand confirmation dialog --- */

.confirm-overlay {
    position: fixed;
    inset: 0;
    background: var(--overlay-bg);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.confirm-modal {
    background: var(--bg-card);
    border: 1px solid var(--border-secondary);
    border-radius: 8px;
    padding: 1.5rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 24rem;
    width: 90%;
}

.confirm-title {
    font-size: 1rem;
    color: #ffb74d;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.confirm-body {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.confirm-body strong {
    color: var(--text-primary);
}

.confirm-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
}

.confirm-btn {
    padding: 0.4rem 1rem;
    border-radius: 4px;
    border: 1px solid var(--border-secondary);
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 0.8rem;
    cursor: pointer;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.confirm-cancel:hover {
    border-color: var(--text-secondary);
}

.confirm-proceed {
    border-color: #ffb74d;
    color: #ffb74d;
}

.confirm-proceed:hover {
    box-shadow: 0 0 8px rgba(255, 183, 77, 0.3);
}

/* --- Away summary modal --- */

.away-summary-overlay {
    transition: opacity 0.2s;
    opacity: 0;
}

.away-summary-overlay.visible {
    opacity: 1;
}

.away-summary-modal {
    min-width: 18rem;
}

.away-summary-time {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

.away-summary-gains {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.away-summary-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 0.35rem 0;
    border-bottom: 1px solid var(--border-primary);
}

.away-summary-row:last-child {
    border-bottom: none;
}

.away-summary-label {
    font-size: 0.7rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.away-summary-amount {
    color: var(--accent-cyan);
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.away-summary-empty {
    font-size: 0.8rem;
    color: var(--text-tertiary);
    font-style: italic;
}

/* --- Refiner shop buttons --- */

.refiner-shop-btn .upgrade-name {
    font-weight: 600;
}

/* --- Refiner inventory item --- */

.refiner-inv-item {
    cursor: grab;
}

/* --- Prestige Modal / Chamber --- */

.prestige-overlay {
    position: fixed;
    inset: 0;
    background: var(--overlay-bg-heavy);
    z-index: 2200;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.prestige-overlay.visible {
    opacity: 1;
}

.prestige-modal {
    width: min(72rem, 92vw);
    max-height: 88vh;
    background: linear-gradient(180deg, rgba(255, 244, 179, 0.05), transparent 18%), var(--bg-sidebar);
    border: 1px solid rgba(255, 244, 179, 0.22);
    border-radius: 0;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.38);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.chamber-modal {
    max-width: 70rem;
}

.distill-modal {
    max-width: 56rem;
}

.prestige-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.2rem 1.4rem 1rem;
    border-bottom: 1px solid rgba(255, 244, 179, 0.12);
}

.prestige-title-wrap {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.prestige-title {
    color: #fff4b3;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.prestige-subtitle {
    color: var(--text-muted);
    font-size: 0.78rem;
}

.prestige-close {
    background: transparent;
    border: none;
    color: var(--text-dim);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
    padding: 0.1rem 0.2rem;
}

.prestige-close:hover {
    color: #fff4b3;
}

.prestige-tabs {
    display: flex;
    gap: 0.35rem;
    padding: 0.8rem 1.4rem 0;
}

.prestige-tab {
    padding: 0.45rem 0.75rem;
    background: transparent;
    border: 1px solid var(--border-primary);
    border-radius: 0;
    color: var(--text-dim);
    cursor: pointer;
    font: inherit;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.prestige-tab.active,
.prestige-tab:hover {
    color: #fff4b3;
    border-color: rgba(255, 244, 179, 0.34);
}

.prestige-content {
    overflow: auto;
    padding: 1rem 1.4rem 1.4rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.prestige-settings {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.prestige-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.prestige-section-header,
.prestige-setting-title,
.prestige-selection-title,
.prestige-milestone-label {
    color: var(--text-muted);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.prestige-section-header {
    grid-column: 1 / -1;
}

.prestige-setting-card,
.prestige-upgrade-card,
.prestige-selection-card,
.prestige-atlas-row {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    padding: 0.55rem 0.65rem;
    flex-direction: column;
    align-items: stretch;
}

.prestige-inline-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-top: 0.55rem;
}

.prestige-toggle,
.prestige-upgrade-btn,
.prestige-inline-btn,
.prestige-picker-row {
    font: inherit;
    border-radius: 6px;
    border: 1px solid var(--border-secondary);
    background: var(--bg-card);
    color: var(--text-primary);
    cursor: pointer;
    transition: border-color 0.15s, color 0.15s, background 0.15s, opacity 0.15s;
}

.prestige-toggle,
.prestige-upgrade-btn,
.prestige-inline-btn {
    padding: 0.3rem 0.55rem;
    font-size: 0.66rem;
}

.prestige-toggle.active {
    border-color: rgba(255, 244, 179, 0.34);
    color: #fff4b3;
}

.prestige-select,
.prestige-number,
.prestige-search {
    font: inherit;
    border-radius: 6px;
    border: 1px solid var(--border-secondary);
    background: var(--bg-card);
    color: var(--text-primary);
    padding: 0.45rem 0.65rem;
    min-height: 2.2rem;
}

.prestige-atlas-controls .prestige-select {
    font-size: 0.75em;
}

.prestige-number {
    width: 5.2rem;
}

.prestige-upgrade-card {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.prestige-upgrade-card.purchased {
    border-color: rgba(255, 244, 179, 0.26);
}

.prestige-upgrade-card.locked {
    opacity: 0.78;
}

.prestige-upgrade-top,
.prestige-upgrade-footer,
.prestige-atlas-controls,
.prestige-atlas-row,
.prestige-picker-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.45rem;
}

.prestige-upgrade-name,
.prestige-atlas-name,
.prestige-picker-word {
    color: var(--text-highlight);
    font-size: 0.74rem;
}

.prestige-upgrade-cost {
    color: #fff4b3;
    font-size: 0.68rem;
    white-space: nowrap;
}

.prestige-upgrade-desc,
.prestige-upgrade-meta,
.prestige-atlas-meta,
.prestige-selection-help,
.distill-breakdown {
    color: var(--text-secondary);
    font-size: 0.66rem;
    line-height: 1.4;
}

.prestige-upgrade-footer {
    justify-content: space-between;
}

.prestige-upgrade-btn:disabled,
.prestige-inline-btn:disabled {
    opacity: 0.52;
    cursor: default;
}

.prestige-atlas-summary {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.prestige-atlas-size,
.distill-total {
    color: #fff4b3;
    font-size: 1rem;
    font-weight: 700;
}

.prestige-progress-track {
    width: 100%;
    height: 0.45rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.06);
    overflow: hidden;
    margin-top: 0.35rem;
}

.prestige-progress-track span {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, rgba(255, 244, 179, 0.35), rgba(255, 244, 179, 0.9));
}

.prestige-atlas-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.55rem;
}

.prestige-picker-list {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.prestige-atlas-row {
    flex-direction: row;
    align-items: center;
    gap: 0.6rem;
}

.prestige-atlas-row.imprinted {
    border-color: rgba(255, 244, 179, 0.28);
}

.prestige-atlas-word {
    display: flex;
    flex-direction: column;
    gap: 0.18rem;
    flex: 0 0 auto;
    min-width: 0;
}

.prestige-atlas-modifier {
    flex: 1 1 auto;
    text-align: center;
    font-size: 0.68rem;
    color: var(--text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.prestige-atlas-modifier.empty {
    color: var(--text-muted, #555);
    opacity: 0.6;
}

.prestige-atlas-row .prestige-inline-btn {
    flex: 0 0 auto;
}

.prestige-picker-list {
    max-height: 19rem;
    overflow: auto;
}

.prestige-picker-row {
    width: 100%;
    padding: 0.65rem 0.8rem;
    text-align: left;
}

.prestige-picker-row.selected {
    border-color: rgba(255, 244, 179, 0.42);
    background: rgba(255, 244, 179, 0.08);
}

.prestige-picker-row.disabled {
    opacity: 0.42;
}

.prestige-picker-category {
    color: var(--text-muted);
    font-size: 0.68rem;
    white-space: nowrap;
}

.distill-grid {
    padding: 1.1rem 1.4rem 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
    gap: 0.9rem;
    overflow: auto;
}

.prestige-actions {
    padding: 1rem 1.4rem 1.3rem;
    border-top: 1px solid rgba(255, 244, 179, 0.1);
}

.prestige-empty {
    color: var(--text-dim);
    font-size: 0.74rem;
    padding: 0.4rem 0;
}

/* --- Axiom tree (five-column branch layout) --- */

.prestige-tree {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0.65rem;
    align-items: start;
}

.prestige-tree-column {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    min-width: 0;
}

.prestige-tree-column .prestige-section-header {
    color: #fff4b3;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    padding-bottom: 0.25rem;
    border-bottom: 1px solid rgba(255, 244, 179, 0.14);
}

.prestige-mastery-card {
    border-style: dashed;
}

.prestige-mastery-rank {
    color: #fff4b3;
    font-size: 0.68rem;
    white-space: nowrap;
}

/* --- Doctrine grid --- */

.prestige-doctrine-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
    gap: 0.6rem;
}

.prestige-upgrade-card.active {
    border-color: rgba(255, 244, 179, 0.55);
    background: rgba(255, 244, 179, 0.05);
}

.prestige-doctrine-select {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--text-muted);
    font-size: 0.7rem;
    cursor: pointer;
}

.prestige-doctrine-select input[type="radio"] {
    accent-color: #fff4b3;
}

/* --- Atlas milestone strip --- */

.prestige-milestone-strip {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.prestige-milestone-list {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.prestige-milestone-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 0.5rem 0.65rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-primary);
    border-radius: 6px;
}

.prestige-milestone-row.claimable {
    border-color: rgba(255, 244, 179, 0.42);
}

.prestige-milestone-row.claimed {
    border-color: rgba(120, 220, 140, 0.32);
    opacity: 0.85;
}

.prestige-milestone-row.locked {
    opacity: 0.58;
}

.prestige-milestone-head {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    min-width: 0;
}

.prestige-milestone-threshold {
    color: #fff4b3;
    font-size: 0.72rem;
    font-weight: 600;
}

.prestige-milestone-name {
    color: var(--text-highlight);
    font-size: 0.72rem;
}

.prestige-milestone-desc {
    color: var(--text-secondary);
    font-size: 0.64rem;
    line-height: 1.4;
}

/* --- Distill breakdown (five terms + total) --- */

.distill-projection-card {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.distill-breakdown-rows {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.4rem 0;
}

.distill-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 0.5rem;
    padding: 0.22rem 0;
}

.distill-row-label {
    color: var(--text-secondary);
    font-size: 0.7rem;
}

.distill-row-value {
    color: var(--text-highlight);
    font-size: 0.74rem;
    font-variant-numeric: tabular-nums;
}

.distill-row-total {
    border-top: 1px solid rgba(255, 244, 179, 0.18);
    padding-top: 0.45rem;
    margin-top: 0.25rem;
}

.distill-row-total .distill-row-label {
    color: #fff4b3;
    font-size: 0.78rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

/* --- Distill doctrine selector --- */

.distill-doctrine-card {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.distill-doctrine-list {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.distill-doctrine-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 0.45rem 0.6rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    cursor: pointer;
}

.distill-doctrine-option:hover {
    border-color: rgba(255, 244, 179, 0.3);
}

.distill-doctrine-option.selected {
    border-color: rgba(255, 244, 179, 0.55);
    background: rgba(255, 244, 179, 0.06);
}

.distill-doctrine-option input[type="radio"] {
    accent-color: #fff4b3;
}

.distill-doctrine-name {
    flex: 1 1 auto;
    color: var(--text-highlight);
    font-size: 0.72rem;
}

.distill-doctrine-multiplier {
    color: #fff4b3;
    font-size: 0.7rem;
    white-space: nowrap;
}

/* ============================================================
   Phone layout  (max-width: 600px)
   ============================================================ */

@media (max-width: 600px) {
    /* --- Hide desktop panels --- */
    #left-sidebar          { display: none !important; }
    #word-bank-container   { display: none !important; }

    /* --- Single-column grid --- */
    #game-area {
        grid-template-columns: 1fr;
        margin-bottom: 0;
        padding-bottom: calc(3rem + env(safe-area-inset-bottom, 0px));
    }

    #center-column { grid-column: 1; }

    /* --- Hide desktop elements on mobile --- */
    #top-bar-left { display: none; }
    #top-bar-center { display: none; }
    #top-bar-right { display: none; }
    #grid-controls-bar { display: none !important; }

    /* --- Square, fixed-size hex grid --- */
    #grid-container {
        --grid-max: min(100vw, calc(100dvh - 8rem));
        width: var(--grid-max);
        height: var(--grid-max);
        flex: none;
        margin: 0 auto;
    }

    /* --- Grid icon bar --- */
    .grid-icon-bar {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.25rem;
        padding: 0.25rem 0.5rem;
        flex-shrink: 0;
    }

    .grid-icon-bar .icon-btn {
        width: 40px;
        height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: transparent;
        color: var(--text-dim);
        border: 1px solid var(--border-primary);
        border-radius: 4px;
        font-size: 1rem;
        cursor: pointer;
        -webkit-tap-highlight-color: transparent;
        transition: color 0.15s, border-color 0.15s;
        padding: 0;
        flex-shrink: 0;
    }

    .grid-icon-bar .icon-btn:active {
        color: var(--text-primary);
        border-color: var(--accent-cyan);
    }

    .grid-icon-bar .icon-btn.active {
        color: var(--accent-cyan);
        border-color: var(--accent-cyan);
        background: rgba(var(--accent-cyan-rgb), 0.08);
    }

    .grid-icon-bar .icon-btn:disabled {
        opacity: 0.4;
        pointer-events: none;
    }

    .grid-icon-bar .bar-divider {
        width: 1px;
        height: 1.5rem;
        background: var(--border-primary);
        margin: 0 0.15rem;
        flex-shrink: 0;
    }

    .grid-icon-bar .readiness-dots {
        display: flex;
        gap: 2px;
        align-items: center;
        margin-left: -0.15rem;
    }

    .grid-icon-bar .readiness-dots .run-indicator {
        width: 8px;
        height: 8px;
    }

    /* --- Currency display icons (no text labels) --- */
    .mobile-curr-label { display: none; }

    .mobile-curr-icon {
        font-size: 0.75rem;
        line-height: 1;
    }

    .mobile-curr-icon.icon-lucidity { color: var(--accent-cyan); }
    .mobile-curr-icon.icon-essence { color: var(--color-essence-light); }
    .mobile-curr-icon.icon-insight { color: var(--color-insight-light); }
    .mobile-curr-icon.icon-scrap { color: #ffd54f; }
    .mobile-curr-icon.icon-axiom { color: #fff4b3; }

    .mobile-currencies {
        gap: 0.5rem;
    }

    /* Hide resonance bar on mobile (TBD placement) */
    .resonance-bar { display: none; }

    /* --- Settings menu in More tab: static positioning --- */
    .mobile-panel-content .settings-menu {
        position: static;
        border: none;
        padding: 0;
        background: transparent;
    }

    .mobile-panel-content #settings-wrapper {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    /* --- Compact top bar --- */
    #top-bar {
        padding: 0.3rem 0.5rem;
        gap: 0.35rem;
    }

    #settings-btn,
    #achievements-btn,
    #help-btn,
    .section-doc-btn,
    #clear-btn,
    #undo-btn,
    #heatmap-btn,
    #run-btn,
    .grid-tab,
    #link-history-expand-btn,
    .mobile-tab-btn,
    .zoom-btn,
    .settings-action,
    .settings-option,
    .settings-danger {
        min-height: 44px;
    }

    #settings-btn,
    #achievements-btn,
    #help-btn,
    .section-doc-btn,
    #clear-btn,
    #undo-btn,
    #heatmap-btn,
    .grid-tab,
    #link-history-expand-btn,
    .zoom-btn {
        min-width: 44px;
    }

    /* --- Mobile tab bar (fixed bottom) --- */
    .mobile-tab-bar {
        display: flex;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 150;
        background: var(--bg-sidebar);
        border-top: 1px solid var(--border-primary);
        padding-bottom: env(safe-area-inset-bottom, 0px);
    }

    .mobile-tab-btn {
        flex: 1;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 0.08rem;
        padding: 0.34rem 0;
        min-height: 37px;
        background: none;
        border: none;
        color: var(--text-dim);
        font-size: 0.5rem;
        cursor: pointer;
        -webkit-tap-highlight-color: transparent;
        transition: color 0.15s;
    }

    .mobile-tab-btn .tab-icon {
        font-size: 0.9rem;
        line-height: 1;
    }

    .mobile-tab-btn.active {
        color: var(--accent-cyan);
    }

    .mobile-tab-btn:active {
        color: var(--accent-cyan);
    }

    /* --- Mobile panel (bottom sheet above tab bar) --- */
    .mobile-panel {
        display: flex;
        flex-direction: column;
        position: fixed;
        bottom: calc(1.9rem + env(safe-area-inset-bottom, 0px));
        left: 0;
        right: 0;
        max-height: 44vh;
        background: var(--bg-sidebar);
        border-top: 1px solid var(--border-primary);
        transform: translateY(100%);
        transition: transform 0.25s ease;
        z-index: 140;
    }

    .mobile-panel.open {
        transform: translateY(0);
    }

    /* Compact buy row: dropdown + buy button */
    .mobile-buy-row {
        display: flex;
        gap: 0.35rem;
        padding: 0.25rem 0.5rem;
        flex-shrink: 0;
    }

    .mobile-buy-select {
        flex: 1 1 0;
        min-width: 0;
        padding: 0.35rem 0.5rem;
        background: var(--bg-sidebar);
        color: var(--text-primary);
        border: 1px solid var(--border-primary);
        border-radius: 4px;
        font-family: inherit;
        font-size: 0.8rem;
    }

    .mobile-buy-btn {
        flex: 0 0 auto;
        padding: 0.35rem 0.75rem;
        background: transparent;
        color: var(--accent-cyan);
        border: 1px solid var(--accent-cyan);
        border-radius: 4px;
        font-family: inherit;
        font-size: 0.75rem;
        font-weight: 600;
        cursor: pointer;
        white-space: nowrap;
        transition: background 0.15s, opacity 0.15s;
    }

    .mobile-buy-btn:active:not(:disabled) {
        background: rgba(var(--accent-cyan-rgb), 0.12);
    }

    .mobile-buy-btn:disabled {
        opacity: 0.4;
        cursor: default;
    }

    .mobile-buy-count-btn {
        flex: 0 0 auto;
        padding: 0.35rem 0.55rem;
        background: var(--bg-sidebar);
        color: var(--text-primary);
        border: 1px solid var(--border-primary);
        border-radius: 4px;
        font-family: inherit;
        font-size: 0.75rem;
        font-weight: 700;
    }

    .mobile-buy-count-btn:disabled {
        opacity: 0.45;
    }

    /* Compact words toolbar: search + recycle + controls on one row, equal width */
    .mobile-words-toolbar {
        display: flex;
        align-items: center;
        gap: 0.3rem;
        padding: 0.25rem 0.5rem;
        flex-shrink: 0;
    }
    .mobile-words-toolbar > .word-bank-controls {
        display: contents;
    }
    .mobile-words-toolbar > #word-bank-search {
        flex: 1 1 0;
        min-width: 0;
        margin: 0;
        font-size: 0.75rem;
        padding: 0.3rem 0.5rem;
    }
    .mobile-words-toolbar > #recycle-btn {
        flex: 0 0 auto;
        margin: 0;
        padding: 0.3rem 0.5rem;
        font-size: 0.7rem;
    }
    .mobile-words-toolbar .level-all-btn {
        flex: 1 1 0 !important;
        min-width: 0;
        width: auto !important;
        flex-shrink: 1 !important;
        padding: 0.25rem 0.4rem;
        font-size: 0.6rem;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .mobile-words-toolbar .level-mult-bar {
        flex: 0 0 auto;
        width: auto;
        margin: 0;
    }

    /* Multiplier: dropdown on mobile instead of button row */
    .level-mult-bar .level-mult-btn { display: none; }
    .level-mult-select {
        display: block;
        width: auto;
        padding: 0.25rem 0.3rem;
        background: var(--bg-sidebar);
        color: var(--text-primary);
        border: 1px solid var(--border-primary);
        border-radius: 3px;
        font-size: 0.65rem;
    }

    .mobile-panel-content {
        flex: 1;
        overflow-y: auto;
        padding: 0.5rem;
        -webkit-overflow-scrolling: touch;
    }

    /* Reparented upgrades groups: stack vertically in mobile panel */
    .mobile-panel-content .upgrades-group {
        flex-direction: column;
        align-items: stretch;
    }

    .mobile-panel-content .upgrades-group-btns {
        flex-wrap: wrap;
    }

    .mobile-panel-content .upgrade-btn {
        flex: 1 1 auto;
    }

    /* --- Mobile section labels --- */
    .mobile-section-label {
        color: var(--text-dim);
        font-size: 0.65rem;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        padding: 0.5rem 0 0.25rem;
        border-bottom: 1px solid var(--border-primary);
        margin-bottom: 0.35rem;
    }

    .mobile-section-label:first-child {
        padding-top: 0;
    }

    /* --- More tab styles --- */
    .mobile-more-section {
        margin-bottom: 0.5rem;
    }

    .mobile-more-btns {
        display: flex;
        flex-wrap: wrap;
        gap: 0.35rem;
        padding: 0.35rem 0;
    }

    .mobile-more-btn {
        flex: 1 1 auto;
        min-height: 44px;
        padding: 0.5rem 0.75rem;
        background: transparent;
        color: var(--text-dim);
        border: 1px solid var(--border-primary);
        border-radius: 4px;
        font-family: inherit;
        font-size: 0.75rem;
        cursor: pointer;
        transition: color 0.15s, border-color 0.15s;
    }

    .mobile-more-btn:active,
    .mobile-more-btn.active {
        color: var(--accent-cyan);
        border-color: var(--accent-cyan);
        background: rgba(var(--accent-cyan-rgb), 0.08);
    }

    .mobile-more-btn.locked {
        opacity: 0.4;
        cursor: not-allowed;
    }

    /* grid-toolbar and its buttons are hidden via display:none above;
       icon bar replaces them on mobile */

    /* --- Adjust existing bottom sheets above tab bar --- */
    .word-detail-panel {
        bottom: calc(3rem + env(safe-area-inset-bottom, 0px));
    }

    .recycle-panel {
        bottom: calc(3rem + env(safe-area-inset-bottom, 0px));
    }

    /* --- Larger touch targets --- */
    .zoom-btn {
        width: 2.2rem;
        height: 2.2rem;
        font-size: 1.1rem;
    }
}

/* --- Link History Modal --- */

.link-history-overlay {
    position: fixed;
    inset: 0;
    background: var(--overlay-bg-heavy);
    z-index: 2200;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.link-history-overlay.visible {
    opacity: 1;
}

.link-history-modal {
    width: min(40rem, 92vw);
    height: 88vh;
    background: var(--bg-sidebar);
    border: 1px solid var(--border-secondary);
    border-radius: 0;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.38);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.link-history-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.2rem 1.4rem 1rem;
    border-bottom: 1px solid var(--border-primary);
}

.link-history-title {
    color: var(--text-primary);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.link-history-close {
    background: transparent;
    border: none;
    color: var(--text-dim);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
    padding: 0.1rem 0.2rem;
}

.link-history-close:hover {
    color: var(--text-primary);
}

.link-history-search {
    margin: 0.6rem 0.75rem 0;
    padding: 0.35rem 0.55rem;
    background: var(--bg-panel);
    border: 1px solid var(--border-primary);
    border-radius: 0;
    font-size: 0.8rem;
    color: var(--text-primary);
    outline: none;
    flex-shrink: 0;
    width: calc(100% - 1.5rem);
    box-sizing: border-box;
}
.link-history-search:focus {
    border-color: var(--border-secondary);
}
.link-history-search::placeholder {
    color: var(--text-faint);
}

.link-history-body {
    flex: 1;
    overflow-y: auto;
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.link-history-empty {
    color: var(--text-dim);
    text-align: center;
    padding: 2rem 1rem;
    font-size: 0.85rem;
}

[data-theme="light"] #link-history-expand-btn:hover {
    color: var(--text-primary);
}

/* --- Confirm Dialog --- */

.confirm-overlay {
    position: fixed;
    inset: 0;
    background: var(--overlay-bg-heavy);
    z-index: 2300;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.confirm-overlay.visible {
    opacity: 1;
}

.confirm-modal {
    background: var(--bg-sidebar);
    border: 1px solid var(--border-secondary);
    border-radius: 0;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
    padding: 1.4rem 1.6rem;
    max-width: 22rem;
    width: 90vw;
}

.confirm-message {
    color: var(--text-primary);
    font-size: 0.9rem;
    margin-bottom: 1.2rem;
    text-align: center;
}

.confirm-buttons {
    display: flex;
    gap: 0.6rem;
    justify-content: center;
}

.confirm-btn {
    padding: 0.4rem 1.2rem;
    font-size: 0.8rem;
    cursor: pointer;
    border: 1px solid var(--border-secondary);
    border-radius: 0;
    background: var(--bg-card);
    color: var(--text-primary);
    font-weight: 600;
    letter-spacing: 0.04em;
}

.confirm-btn:hover {
    background: var(--bg-hover);
}

.confirm-ok {
    border-color: var(--color-error);
    color: var(--color-error);
}

.confirm-ok:hover {
    background: rgba(244, 67, 54, 0.12);
}

/* --- Chain Dictionary --- */

.chain-dict-overlay {
    position: fixed;
    inset: 0;
    background: var(--overlay-bg-heavy);
    z-index: 2200;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.chain-dict-overlay.visible {
    opacity: 1;
}

.chain-dict-modal {
    width: min(69rem, 94vw);
    max-height: 88vh;
    background: var(--bg-sidebar);
    border: 1px solid var(--border-secondary);
    border-radius: 0;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.38);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.chain-dict-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.2rem 1.4rem 1rem;
    border-bottom: 1px solid var(--border-primary);
}

.chain-dict-title {
    color: var(--text-primary);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.chain-dict-tabs {
    display: flex;
    gap: 0;
}

.chain-dict-tab {
    background: transparent;
    border: 1px solid var(--border-secondary);
    border-radius: 0;
    color: var(--text-dim);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0.35rem 1rem;
    cursor: pointer;
    transition: color 0.15s, background 0.15s, border-color 0.15s;
}

.chain-dict-tab + .chain-dict-tab {
    border-left: none;
}

.chain-dict-tab:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.chain-dict-tab.active {
    color: var(--text-primary);
    background: var(--bg-card);
    border-color: var(--accent-cyan);
}

.chain-dict-close {
    background: transparent;
    border: none;
    color: var(--text-dim);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
    padding: 0.1rem 0.2rem;
}

.chain-dict-close:hover {
    color: var(--text-primary);
}

.chain-dict-body {
    flex: 1;
    overflow-y: auto;
    padding: 0.75rem;
}

.chain-dict-empty {
    color: var(--text-dim);
    text-align: center;
    padding: 2rem 1rem;
    font-size: 0.85rem;
}

.chain-dict-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.chain-dict-card {
    background: var(--bg-card);
    border: 1px solid var(--border-secondary);
    border-radius: 6px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.chain-dict-card-preview {
    background: var(--bg-main);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem;
    min-height: 10rem;
}

.chain-dict-card-preview svg {
    width: 100%;
    height: 100%;
}

.chain-dict-card-info {
    padding: 0.6rem 0.75rem 0.4rem;
}

.chain-dict-card-name {
    color: var(--text-primary);
    font-size: 0.85rem;
    font-weight: 600;
    outline: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.15s;
    cursor: text;
    min-height: 1.2em;
}

.chain-dict-card-name:focus {
    border-bottom-color: var(--accent-cyan);
}

.chain-dict-card-meta {
    color: var(--text-dim);
    font-size: 0.75rem;
    margin-top: 0.15rem;
}

.chain-dict-card-actions {
    display: flex;
    gap: 0.4rem;
    padding: 0.4rem 0.75rem 0.6rem;
}

.chain-dict-card-actions button {
    flex: 1;
    padding: 0.3rem 0.5rem;
    font-size: 0.75rem;
    cursor: pointer;
    border: 1px solid var(--border-secondary);
    border-radius: 0;
    background: var(--bg-card);
    color: var(--text-primary);
    font-weight: 600;
    letter-spacing: 0.04em;
}

.chain-dict-card-actions button:hover {
    background: var(--bg-hover);
}

.chain-save-btn {
    background: transparent;
    border: none;
    color: var(--text-dim);
    cursor: pointer;
    padding: 0.35rem 0.2rem 0.2rem;
    line-height: 0;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 3px;
    transition: color 0.15s, background 0.15s;
}

.chain-save-btn:hover {
    color: var(--accent-cyan);
    background: var(--bg-hover);
}

#grid-container.chain-stamp-mode {
    cursor: crosshair;
}

.stamp-preview-layer {
    pointer-events: none;
}

.stamp-preview-cell {
    fill: rgba(79, 195, 247, 0.25);
    stroke: var(--accent-cyan);
    stroke-width: 1.5;
}

.stamp-preview-skip {
    fill: rgba(244, 67, 54, 0.12);
    stroke: rgba(244, 67, 54, 0.4);
    stroke-width: 1;
    stroke-dasharray: 4 3;
}

.stamp-preview-gen {
    fill: rgba(16, 18, 20, 0.6);
    stroke: #888;
    stroke-width: 1.5;
}

.stamp-preview-text {
    fill: var(--accent-cyan);
    font-size: 9px;
    font-weight: 600;
    opacity: 0.9;
}

.stamp-preview-text.unavailable {
    fill: var(--color-error);
    opacity: 0.5;
    text-decoration: line-through;
}

.chain-stamp-hint {
    position: absolute;
    bottom: 0.65rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 12;
    font-size: 0.75rem;
    padding: 0.3rem 0.8rem;
    background: rgba(16, 18, 22, 0.85);
    color: var(--text-dim);
    border: 1px solid var(--border-primary);
    border-radius: 4px;
    backdrop-filter: blur(8px);
    pointer-events: none;
    white-space: nowrap;
}

/* --- Achievement Toast --- */

.achievement-toast {
    position: fixed;
    top: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9500;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 1.2rem;
    background: var(--bg-sidebar);
    border: 1px solid var(--border-secondary);
    border-radius: 6px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
    animation: achievement-slide-in 0.4s ease-out;
    pointer-events: none;
    white-space: nowrap;
}

.achievement-toast.achievement-tier-1 {
    border-color: var(--accent-cyan);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
}

.achievement-toast.achievement-tier-2 {
    border-color: #4dd0e1;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
}

.achievement-toast.achievement-tier-3 {
    border-color: #ce93d8;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
}

.achievement-toast-star {
    font-size: 1.3rem;
}

.achievement-tier-1 .achievement-toast-star { color: var(--accent-cyan); }
.achievement-tier-2 .achievement-toast-star { color: #4dd0e1; }
.achievement-tier-3 .achievement-toast-star { color: #ce93d8; }

.achievement-toast-info {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.achievement-toast-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.achievement-toast-desc {
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.achievement-toast-exit {
    animation: achievement-slide-out 0.4s ease-in forwards;
}

@keyframes achievement-slide-in {
    from { opacity: 0; transform: translateX(-50%) translateY(-1.5rem); }
    to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

@keyframes achievement-slide-out {
    from { opacity: 1; transform: translateX(-50%) translateY(0); }
    to   { opacity: 0; transform: translateX(-50%) translateY(-1.5rem); }
}

/* --- Achievement Panel Overlay --- */

.achievement-overlay {
    position: fixed;
    inset: 0;
    background: var(--overlay-bg-heavy);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.achievement-overlay.visible {
    opacity: 1;
}

.achievement-modal {
    background: var(--bg-sidebar);
    border: 1px solid var(--border-secondary);
    border-radius: 0;
    display: flex;
    flex-direction: column;
    width: 90%;
    max-width: 36rem;
    height: 80vh;
    overflow: hidden;
}

.achievement-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-primary);
    flex-shrink: 0;
}

.achievement-title {
    font-size: 1rem;
    color: #ffb74d;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    flex: 1;
}

.achievement-count {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.achievement-close {
    background: transparent;
    border: none;
    color: var(--text-dim);
    font-size: 1.4rem;
    cursor: pointer;
    padding: 0.2rem 0.4rem;
    font-family: inherit;
    transition: color 0.15s;
    line-height: 1;
}

.achievement-close:hover {
    color: var(--color-warning);
}

.achievement-tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--border-primary);
    flex-shrink: 0;
    overflow-x: auto;
}

.achievement-tab {
    padding: 0.5rem 0.8rem;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    font-size: 0.72rem;
    color: var(--text-dim);
    cursor: pointer;
    transition: color 0.15s, border-color 0.15s;
    white-space: nowrap;
    font-family: inherit;
}

.achievement-tab:hover {
    color: var(--text-primary);
}

.achievement-tab.active {
    color: #ffb74d;
    border-bottom-color: #ffb74d;
}

.achievement-list {
    flex: 1;
    overflow-y: auto;
    padding: 0.5rem 0;
}

.achievement-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 1.2rem;
    transition: background 0.15s;
}

.achievement-row:hover {
    background: rgba(255, 255, 255, 0.03);
}

.achievement-row.locked {
    opacity: 0.4;
}

.achievement-row-star {
    font-size: 1.2rem;
    flex-shrink: 0;
    width: 1.5rem;
    text-align: center;
}

.achievement-row.unlocked.achievement-tier-1 .achievement-row-star { color: var(--accent-cyan); }
.achievement-row.unlocked.achievement-tier-2 .achievement-row-star { color: #4dd0e1; }
.achievement-row.unlocked.achievement-tier-3 .achievement-row-star { color: #ce93d8; }
.achievement-row.locked .achievement-row-star { color: var(--text-dim); }

.achievement-row-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    min-width: 0;
}

.achievement-row-name {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-primary);
}

.achievement-row.locked .achievement-row-name {
    color: var(--text-secondary);
}

.achievement-row-desc {
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.achievement-row-tier {
    font-size: 0.65rem;
    flex-shrink: 0;
    letter-spacing: 0.1em;
}

.achievement-row.unlocked.achievement-tier-1 .achievement-row-tier { color: var(--accent-cyan); }
.achievement-row.unlocked.achievement-tier-2 .achievement-row-tier { color: #4dd0e1; }
.achievement-row.unlocked.achievement-tier-3 .achievement-row-tier { color: #ce93d8; }
.achievement-row.locked .achievement-row-tier { color: var(--text-dim); }

/* --- Achievement groups --- */

.achievement-group {
    padding: 0.5rem 1.2rem;
}

.achievement-group-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.4rem;
}

.achievement-group-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.achievement-group-count {
    font-size: 0.65rem;
    color: var(--text-dim);
}

.achievement-group-desc {
    font-size: 0.65rem;
    color: var(--text-dim);
    margin-bottom: 0.4rem;
}

.achievement-group-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.achievement-chip {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.3rem 0.5rem;
    border-radius: 3px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.03);
    cursor: default;
    transition: background 0.15s;
}

.achievement-chip:hover {
    background: rgba(255, 255, 255, 0.06);
}

.achievement-chip.locked {
    opacity: 0.35;
}

.achievement-chip-star {
    font-size: 0.7rem;
    flex-shrink: 0;
}

.achievement-chip.unlocked.achievement-tier-1 .achievement-chip-star { color: var(--accent-cyan); }
.achievement-chip.unlocked.achievement-tier-2 .achievement-chip-star { color: #4dd0e1; }
.achievement-chip.unlocked.achievement-tier-3 .achievement-chip-star { color: #ce93d8; }
.achievement-chip.locked .achievement-chip-star { color: var(--text-dim); }

.achievement-chip-name {
    font-size: 0.68rem;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
}

.achievement-chip.locked .achievement-chip-name {
    color: var(--text-secondary);
}

.achievement-chip-milestone {
    font-size: 0.58rem;
    color: var(--text-dim);
    margin-left: 0.1rem;
}

/* --- Achievement light mode --- */

[data-theme="light"] #achievements-btn:hover { color: #e65100; }
[data-theme="light"] .achievement-title { color: #e65100; }
[data-theme="light"] .achievement-tab.active { color: #e65100; border-bottom-color: #e65100; }
[data-theme="light"] .achievement-toast { box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15); }
[data-theme="light"] .achievement-row:hover { background: rgba(0, 0, 0, 0.03); }
[data-theme="light"] .achievement-chip { border-color: rgba(0, 0, 0, 0.1); background: rgba(0, 0, 0, 0.03); border-radius: 3px; }
[data-theme="light"] .achievement-chip:hover { background: rgba(0, 0, 0, 0.06); }