:root {
  /* --bg-color and --accent-rgb are overridden by JS each game from the rolled
     palette, so the HUD/overlays harmonise with the field. Defaults below match
     the original look for the first paint. */
  --accent-rgb: 124, 77, 255;
  --bg-color: #0d0e12;
  --panel-bg: rgba(26, 29, 38, 0.7);
  --border-color: rgba(255, 255, 255, 0.08);
  --accent-color: rgb(var(--accent-rgb));
  --accent-glow: rgba(var(--accent-rgb), 0.4);
  --text-primary: #f0f2f5;
  --text-secondary: #9099a8;
  --shadow-color: rgba(0, 0, 0, 0.5);
  --card-border: 1px solid rgba(255, 255, 255, 0.05);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  user-select: none;
}

body {
  font-family: 'Outfit', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  overflow: hidden;
  background-image:
    radial-gradient(circle at 10% 20%, rgba(var(--accent-rgb), 0.05) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(var(--accent-rgb), 0.05) 0%, transparent 40%);
  transition: background-color 0.6s ease;
}

.game-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  max-width: 480px;
  padding: 16px;
}

.game-header {
  width: 100%;
  margin-bottom: 12px;
  background: var(--panel-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: var(--card-border);
  border-radius: 16px;
  padding: 16px;
  box-shadow: 0 8px 32px var(--shadow-color);
}

.logo {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: 2px;
  text-align: center;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.logo .highlight {
  color: var(--accent-color);
  text-shadow: 0 0 10px var(--accent-glow);
}

.stats-row {
  display: grid;
  grid-template-columns: 1fr 1fr 80px;
  gap: 8px;
}

.stat-box {
  background: rgba(0, 0, 0, 0.25);
  border-radius: 8px;
  padding: 6px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.03);
}

.stat-label {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 1px;
  margin-bottom: 2px;
}

.stat-value {
  font-size: 1.2rem;
  font-weight: 800;
  color: #fff;
}

.preview-box {
  padding: 4px;
}

.next-preview-container {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent-color);
  box-shadow: 0 0 12px var(--accent-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.next-bubble-val {
  font-size: 0.9rem;
  font-weight: 800;
  color: white;
}

.canvas-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 450 / 650;
  background: var(--panel-bg);
  border: var(--card-border);
  border-radius: 20px;
  box-shadow: 0 12px 40px var(--shadow-color);
  overflow: hidden;
}

canvas {
  display: block;
  width: 100%;
  height: 100%;
}

/* Overlays */
.overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(13, 14, 18, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10;
  transition: opacity 0.3s ease;
}

.overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.overlay-content {
  width: 85%;
  text-align: center;
  padding: 30px 20px;
  background: rgba(26, 29, 38, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.6);
  transform: translateY(0);
  transition: transform 0.3s ease;
}

.overlay.hidden .overlay-content {
  transform: translateY(20px);
}

.overlay-content h2 {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: 1px;
  margin-bottom: 8px;
  background: linear-gradient(135deg, #fff 0%, var(--accent-color) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.overlay-content p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 24px;
}

.final-score-container {
  background: rgba(0, 0, 0, 0.3);
  padding: 12px 20px;
  border-radius: 12px;
  margin-bottom: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.03);
}

.final-score-container span:first-child {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.final-score-container span:last-child {
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
}

.how-to-play {
  text-align: left;
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.step {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.02);
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.02);
}

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

.step .desc {
  font-size: 0.85rem;
  color: var(--text-primary);
}

.glow-button {
  width: 100%;
  background: var(--accent-color);
  color: #fff;
  border: none;
  border-radius: 12px;
  padding: 14px 24px;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 20px var(--accent-glow);
  transition: all 0.2s ease;
}

.glow-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(var(--accent-rgb), 0.6);
}

.glow-button:active {
  transform: translateY(1px);
}

/* Secondary button (e.g. NEW GAME shown under CONTINUE) */
.glow-button.secondary {
  background: var(--panel-bg);
  color: var(--text-primary);
  border: var(--card-border);
  box-shadow: none;
  margin-top: 12px;
}

.glow-button.secondary:hover {
  background: rgba(var(--accent-rgb), 0.12);
  box-shadow: 0 0 10px var(--accent-glow);
}

.glow-button.hidden {
  display: none;
}

.game-footer {
  width: 100%;
  margin-top: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 8px;
}

.footer-buttons {
  display: flex;
  align-items: center;
  gap: 8px;
}

.icon-button {
  background: var(--panel-bg);
  border: var(--card-border);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-primary);
  font-size: 1.1rem;
  transition: all 0.2s ease;
}

.icon-button:hover {
  background: rgba(var(--accent-rgb), 0.12);
  transform: scale(1.05);
  box-shadow: 0 0 10px var(--accent-glow);
}

.controls-info {
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-weight: 500;
  letter-spacing: 0.5px;
}

/* ── SlothByte studio splash (DevLogoScreen parity) ── */
.dev-logo-splash {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: #171b24;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  transition: opacity 0.8s ease-out;
  cursor: pointer;
}

.dev-logo-splash.fade-out {
  opacity: 0;
  pointer-events: none;
}

.dev-logo-splash.hidden {
  display: none;
}

.dev-logo-img {
  max-width: min(300px, 70vw);
  max-height: min(300px, 70vh);
  width: auto;
  height: auto;
  opacity: 0;
  transition: opacity 0.8s ease-out;
  filter: drop-shadow(0 0 30px rgba(224, 214, 185, 0.30));
  pointer-events: none;
}

.dev-logo-splash.logo-visible .dev-logo-img {
  opacity: 1;
}

.dev-logo-skip {
  position: absolute;
  bottom: 24px;
  left: 0;
  right: 0;
  text-align: center;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 9px;
  font-weight: 400;
  color: rgb(56, 56, 56); /* white @ 0.22 */
  letter-spacing: 0.08em;
  animation: skip-hint-pulse 0.9s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes skip-hint-pulse {
  from { opacity: 0.35; }
  to { opacity: 0.9; }
}