:root {
    --bg: #0a0a0c;
    --surface: #111115;
    --surface2: #1a1a20;
    --border: #2a2a35;
    --red: #ff2244;
    --red-dim: #7a1020;
    --amber: #ff8c00;
    --green: #00ff88;
    --text: #e8e8f0;
    --text-dim: #6a6a80;
    --accent: #ff2244;
    --danger-bg: rgba(255,34,68,0.05);
    --glitch-offset: 0px;
  }

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

  body {
    background: var(--bg);
    color: var(--text);
    font-family: 'DM Sans', sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
    transition: background 1.5s ease;
  }

  body.danger-zone {
    background: #120005;
    animation: dangerPulse 3s infinite;
  }

  body.glitch-mode {
    animation: bodyGlitch 0.1s infinite;
  }

  @keyframes dangerPulse {
    0%,100% { background: #120005; }
    50% { background: #1a0008; }
  }

  @keyframes bodyGlitch {
    0% { transform: translate(0); filter: none; }
    20% { transform: translate(-2px, 1px); filter: hue-rotate(90deg); }
    40% { transform: translate(2px, -1px); filter: invert(0.05); }
    60% { transform: translate(-1px, 2px); filter: hue-rotate(-90deg); }
    80% { transform: translate(1px, -2px); filter: none; }
    100% { transform: translate(0); filter: none; }
  }

  /* ══ NOISE OVERLAY ══ */
  body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 9998;
    opacity: 0.3;
  }

  /* ══ SCANLINES ══ */
  body::after {
    content: '';
    position: fixed;
    inset: 0;
    background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.03) 2px, rgba(0,0,0,0.03) 4px);
    pointer-events: none;
    z-index: 9997;
  }

  /* ══ LAYOUT ══ */
  #app {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
    position: relative;
  }

  /* ══ HEADER ══ */
  header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0 24px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 24px;
  }

  .logo {
    display: flex;
    flex-direction: column;
    gap: 2px;
  }

  .logo-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2.4rem;
    letter-spacing: 0.12em;
    color: var(--text);
    line-height: 1;
    text-shadow: 0 0 30px rgba(255,34,68,0.3);
  }

  .logo-title span { color: var(--red); }

  .logo-sub {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.65rem;
    color: var(--text-dim);
    letter-spacing: 0.2em;
    text-transform: uppercase;
  }

  .header-right {
    display: flex;
    align-items: center;
    gap: 16px;
  }

  .lang-btn {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    background: var(--surface2);
    border: 1px solid var(--border);
    color: var(--text-dim);
    padding: 6px 12px;
    cursor: pointer;
    transition: all 0.2s;
  }

  .lang-btn:hover { border-color: var(--red); color: var(--text); }

  .lang-btn .active { color: var(--red); }

  /* ══ STATS BAR ══ */
  .stats-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 24px;
  }

  .stat {
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 12px 14px;
    position: relative;
    overflow: hidden;
  }

  .stat::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 2px;
    background: var(--stat-color, var(--red));
  }

  .stat-label {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.6rem;
    color: var(--text-dim);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 6px;
  }

  .stat-value {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.6rem;
    line-height: 1;
    color: var(--stat-color, var(--red));
  }

  .stat-bar-track {
    height: 2px;
    background: var(--border);
    margin-top: 8px;
    overflow: hidden;
  }

  .stat-bar-fill {
    height: 100%;
    background: var(--stat-color, var(--red));
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 8px var(--stat-color, var(--red));
  }

  /* ══ CASE COUNT ══ */
  .case-counter {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.7rem;
    color: var(--text-dim);
    letter-spacing: 0.15em;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .case-counter::before {
    content: '';
    display: inline-block;
    width: 6px; height: 6px;
    background: var(--red);
    border-radius: 50%;
    animation: blink 1.2s infinite;
  }

  @keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0.2; } }

  /* ══ NOTIFICATION POPUP ══ */
  .notif-popup {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 18px;
    border-left: 3px solid var(--notif-color, var(--red));
    background: var(--surface);
    transform: translateX(120%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    max-width: 320px;
  }

  .notif-popup.show { transform: translateX(0); }

  .notif-icon { font-size: 1.2rem; }

  .notif-text { font-family: 'Share Tech Mono', monospace; font-size: 0.72rem; letter-spacing: 0.08em; }
  .notif-title { color: var(--notif-color, var(--red)); text-transform: uppercase; font-size: 0.65rem; margin-bottom: 2px; }

  /* ══ DOSSIER CARD ══ */
  .dossier {
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 0;
    animation: slideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
  }

  @keyframes slideIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
  }

  .dossier-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--surface2);
  }

  .dossier-id {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.65rem;
    color: var(--red);
    letter-spacing: 0.2em;
  }

  .dossier-user {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.2rem;
    letter-spacing: 0.1em;
    color: var(--text);
  }

  .dossier-badge {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.6rem;
    padding: 3px 8px;
    border: 1px solid;
    letter-spacing: 0.1em;
  }

  .badge-critical { border-color: var(--red); color: var(--red); }
  .badge-normal { border-color: var(--text-dim); color: var(--text-dim); }

  .dossier-body { padding: 20px; }

  .messages-label {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.6rem;
    color: var(--text-dim);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 10px;
  }

  .message-bubble {
    background: var(--surface2);
    border-left: 2px solid var(--border);
    padding: 10px 14px;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--text);
    font-style: italic;
    position: relative;
  }

  .message-bubble.flagged { border-left-color: var(--red); }

  .history-section {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
  }

  .history-label {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.6rem;
    color: var(--text-dim);
    letter-spacing: 0.2em;
    margin-bottom: 10px;
  }

  .history-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    color: var(--text-dim);
    margin-bottom: 5px;
    padding-left: 4px;
  }

  .history-item::before {
    content: '▸';
    color: var(--amber);
    font-size: 0.6rem;
  }

  /* ══ ACTION BUTTONS ══ */
  .actions {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    border-top: 1px solid var(--border);
    background: var(--border);
  }

  .action-btn {
    background: var(--surface2);
    border: none;
    color: var(--text-dim);
    padding: 16px 10px;
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    position: relative;
    overflow: hidden;
  }

  .action-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--btn-color);
    opacity: 0;
    transition: opacity 0.2s;
  }

  .action-btn:hover::before { opacity: 0.08; }
  .action-btn:hover { color: var(--text); }
  .action-btn:active { transform: scale(0.98); }

  .action-btn .btn-icon { font-size: 1.2rem; }
  .action-btn .btn-label { position: relative; z-index: 1; }

  .btn-ignore { --btn-color: var(--text-dim); }
  .btn-warn { --btn-color: var(--amber); }
  .btn-ignore:hover .btn-icon, .btn-ignore:hover .btn-label { color: #aaa; }
  .btn-warn:hover .btn-icon, .btn-warn:hover .btn-label { color: var(--amber); }
  .btn-timeout:hover .btn-icon, .btn-timeout:hover .btn-label { color: #3af; }
  .btn-ban:hover .btn-icon, .btn-ban:hover .btn-label { color: var(--red); }

  /* ══ FEEDBACK ══ */
  .feedback {
    position: fixed;
    inset: 0;
    z-index: 500;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.85);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
  }

  .feedback.show { opacity: 1; pointer-events: all; }

  .feedback-card {
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 32px 40px;
    max-width: 480px;
    width: 90%;
    text-align: center;
  }

  .feedback-verdict {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2.5rem;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
  }

  .feedback-desc {
    font-size: 0.9rem;
    color: var(--text-dim);
    line-height: 1.6;
    margin-bottom: 20px;
  }

  .feedback-impacts {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 24px;
  }

  .impact-tag {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.65rem;
    padding: 4px 10px;
    border: 1px solid;
    letter-spacing: 0.1em;
  }

  .impact-pos { border-color: var(--green); color: var(--green); }
  .impact-neg { border-color: var(--red); color: var(--red); }
  .impact-neu { border-color: var(--text-dim); color: var(--text-dim); }

  .next-btn {
    background: var(--red);
    border: none;
    color: white;
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.8rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 12px 28px;
    cursor: pointer;
    transition: all 0.2s;
  }

  .next-btn:hover { background: #ff4466; }

  /* ══ START SCREEN ══ */
  #startScreen {
    position: fixed;
    inset: 0;
    z-index: 900;
    background: var(--bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0;
  }

  .start-glitch {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(3rem, 10vw, 7rem);
    letter-spacing: 0.15em;
    color: var(--text);
    position: relative;
    line-height: 1;
    animation: titleGlitch 4s infinite;
  }

  .start-glitch::before, .start-glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0; left: 0;
    width: 100%;
  }

  .start-glitch::before {
    color: var(--red);
    animation: glitch1 4s infinite;
    clip-path: polygon(0 0, 100% 0, 100% 35%, 0 35%);
  }

  .start-glitch::after {
    color: #0af;
    animation: glitch2 4s infinite;
    clip-path: polygon(0 65%, 100% 65%, 100% 100%, 0 100%);
  }

  @keyframes glitch1 {
    0%,90%,100% { transform: translate(0); opacity: 0; }
    92% { transform: translate(-3px, 1px); opacity: 0.7; }
    94% { transform: translate(3px, -1px); opacity: 0.7; }
    96% { transform: translate(-2px); opacity: 0.7; }
    98% { transform: translate(0); opacity: 0; }
  }

  @keyframes glitch2 {
    0%,91%,100% { transform: translate(0); opacity: 0; }
    93% { transform: translate(3px, 1px); opacity: 0.7; }
    95% { transform: translate(-3px, -1px); opacity: 0.7; }
    97% { transform: translate(2px); opacity: 0.7; }
    99% { transform: translate(0); opacity: 0; }
  }

  .start-sub {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.75rem;
    color: var(--text-dim);
    letter-spacing: 0.3em;
    text-transform: uppercase;
    margin-top: 8px;
    margin-bottom: 48px;
  }

  .start-desc {
    font-size: 0.9rem;
    color: var(--text-dim);
    text-align: center;
    max-width: 420px;
    line-height: 1.7;
    margin-bottom: 40px;
    padding: 0 20px;
  }

  .start-btn {
    background: transparent;
    border: 1px solid var(--red);
    color: var(--red);
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.85rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    padding: 14px 40px;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
  }

  .start-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--red);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s;
    z-index: -1;
  }

  .start-btn:hover::before { transform: scaleX(1); }
  .start-btn:hover { color: white; }

  /* ══ END SCREEN ══ */
  #endScreen {
    position: fixed;
    inset: 0;
    z-index: 900;
    background: rgba(0,0,0,0.97);
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    text-align: center;
  }

  #endScreen.show { display: flex; }

  .end-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2rem, 8vw, 5rem);
    letter-spacing: 0.1em;
    margin-bottom: 16px;
    line-height: 1.1;
  }

  .end-verdict {
    font-size: 1.05rem;
    color: var(--text-dim);
    max-width: 500px;
    line-height: 1.8;
    margin-bottom: 32px;
  }

  .end-stats {
    display: flex;
    gap: 24px;
    margin-bottom: 36px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .end-stat {
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.7rem;
    text-align: center;
    letter-spacing: 0.1em;
  }

  .end-stat-val {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2.5rem;
    display: block;
    margin-bottom: 4px;
  }

  .end-glitch {
    animation: endGlitch 0.08s infinite;
  }

  @keyframes endGlitch {
    0% { transform: translate(0) skew(0); filter: none; }
    20% { transform: translate(-3px, 1px) skew(2deg); filter: hue-rotate(90deg) brightness(1.2); }
    40% { transform: translate(3px, -2px) skew(-1deg); filter: invert(0.1); }
    60% { transform: translate(-1px, 3px); filter: hue-rotate(-45deg); }
    80% { transform: translate(2px, -1px); filter: brightness(0.8); }
    100% { transform: translate(0); filter: none; }
  }

  .restart-btn {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-dim);
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    padding: 12px 28px;
    cursor: pointer;
    transition: all 0.2s;
  }

  .restart-btn:hover { border-color: var(--text); color: var(--text); }

  /* ══ SCROLLBAR ══ */
  ::-webkit-scrollbar { width: 4px; }
  ::-webkit-scrollbar-track { background: var(--bg); }
  ::-webkit-scrollbar-thumb { background: var(--border); }

  /* ══ RESPONSIVE ══ */
  @media (max-width: 600px) {
    .stats-bar { grid-template-columns: repeat(2, 1fr); }
    .actions { grid-template-columns: repeat(2, 1fr); }
    .logo-title { font-size: 1.8rem; }
  }