/* ============== GAME SCREEN — SCI-FI HUD ============== */
.game-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--accent);
  text-shadow: 0 0 8px rgba(var(--accent-rgb), 0.4);
}
.header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}
.back-btn {
  background: rgba(8, 18, 30, 0.7);
  border: 1px solid rgba(var(--accent-rgb), 0.4);
  color: var(--accent);
  font-family: 'DM Mono', monospace;
  font-weight: 700;
  font-size: 16px;
  width: 32px;
  height: 32px;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.18s ease;
  text-shadow: 0 0 8px rgba(var(--accent-rgb), 0.5);
  box-shadow: 0 0 10px rgba(var(--accent-rgb), 0.15), inset 0 0 8px rgba(var(--accent-rgb), 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  line-height: 1;
}
.back-btn:hover {
  background: rgba(var(--accent-rgb), 0.15);
  box-shadow: 0 0 18px rgba(var(--accent-rgb), 0.4), inset 0 0 14px rgba(var(--accent-rgb), 0.15);
  transform: translateY(-1px);
}
.game-header b { color: var(--gold); font-size: 16px; text-shadow: 0 0 10px rgba(245, 197, 24, 0.6); }
.cat-chip {
  display: inline-block;
  background: rgba(var(--accent-rgb), 0.08);
  border: 1px solid rgba(var(--accent-rgb), 0.45);
  padding: 5px 12px;
  border-radius: 3px;
  color: var(--accent-light);
  margin-left: 4px;
  box-shadow: 0 0 12px rgba(var(--accent-rgb), 0.18), inset 0 0 8px rgba(var(--accent-rgb), 0.05);
}
.game-score {
  background: rgba(0, 8, 20, 0.7);
  color: var(--gold);
  padding: 6px 16px;
  border: 1px solid var(--gold);
  border-radius: 3px;
  font-family: 'DM Mono', monospace;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.14em;
  box-shadow: 0 0 14px rgba(245, 197, 24, 0.25), inset 0 0 10px rgba(245, 197, 24, 0.05);
  text-shadow: 0 0 8px rgba(245, 197, 24, 0.6);
}

.progress-strip {
  display: flex;
  gap: 4px;
  justify-content: center;
  padding: 0 12px;
}
.strip-piece {
  flex: 1 1 0;
  max-width: 36px;
  min-width: 0;
  height: 4px;
  background: rgba(var(--accent-rgb), 0.12);
  border-radius: 0;
  position: relative;
  overflow: hidden;
  transition: background 0.3s;
}
.strip-piece::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: translateX(-101%);
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.strip-piece.active::before, .strip-piece.current::before { transform: translateX(0); }
.strip-piece.active { box-shadow: 0 0 10px rgba(var(--accent-rgb), 0.55); }
.strip-piece.current { box-shadow: 0 0 16px rgba(245, 197, 24, 0.8); animation: stripPulse 1.4s infinite; }
.strip-piece.current::before { background: var(--gold); }
@keyframes stripPulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.55; } }

/* ============== HOLO FRAME (replaces polaroid) ============== */
.polaroid {
  background: rgba(8, 18, 30, 0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(var(--accent-rgb), 0.35);
  border-radius: 4px;
  padding: 16px 16px 38px;
  position: relative;
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
  box-shadow:
    0 0 30px rgba(var(--accent-rgb), 0.18),
    inset 0 0 24px rgba(var(--accent-rgb), 0.06),
    0 12px 40px rgba(0, 0, 0, 0.5);
  transform: none;
  transition: none;
}
.polaroid:hover { transform: none; }
.polaroid::before, .polaroid::after {
  content: '';
  position: absolute;
  width: 28px; height: 28px;
  pointer-events: none;
}
.polaroid::before {
  top: 6px; left: 6px;
  border-top: 2px solid var(--accent);
  border-left: 2px solid var(--accent);
  box-shadow: -1px -1px 12px rgba(var(--accent-rgb), 0.55);
  background: none;
  bottom: auto; right: auto;
}
.polaroid::after {
  bottom: 6px; right: 6px;
  border-bottom: 2px solid var(--accent);
  border-right: 2px solid var(--accent);
  box-shadow: 1px 1px 12px rgba(var(--accent-rgb), 0.55);
}
.polaroid-tape { display: none; }
.polaroid-image {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  background:
    radial-gradient(ellipse at 30% 30%, rgba(var(--accent-rgb), 0.10), transparent 50%),
    radial-gradient(ellipse at 70% 75%, rgba(245, 197, 24, 0.06), transparent 50%),
    radial-gradient(1px 1px at 18% 22%, rgba(255,255,255,0.6), transparent 50%),
    radial-gradient(1px 1px at 82% 18%, rgba(255,255,255,0.5), transparent 50%),
    radial-gradient(1px 1px at 35% 70%, rgba(255,255,255,0.45), transparent 50%),
    radial-gradient(1px 1px at 70% 55%, rgba(255,255,255,0.55), transparent 50%),
    radial-gradient(2px 2px at 50% 40%, rgba(200,225,255,0.65), transparent 60%),
    radial-gradient(1px 1px at 12% 85%, rgba(255,255,255,0.4), transparent 50%),
    linear-gradient(180deg, #020512 0%, #000204 100%);
  background-size: auto, auto, 600px 600px, 800px 800px, 700px 700px, 900px 900px, 1100px 1100px, 750px 750px, auto;
  overflow: hidden;
  border: 1px solid rgba(var(--accent-rgb), 0.2);
}
.polaroid-image::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  height: 28%;
  top: -30%;
  background: linear-gradient(180deg, transparent, rgba(var(--accent-rgb), 0.18), transparent);
  animation: scanDown 3.4s linear infinite;
  pointer-events: none;
  z-index: 2;
}
@keyframes scanDown {
  0%   { transform: translateY(0); }
  100% { transform: translateY(500%); }
}
.polaroid-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  filter: contrast(1.05) saturate(0.95);
}
.polaroid-caption {
  position: absolute;
  bottom: 12px;
  left: 0; right: 0;
  text-align: center;
  color: var(--accent);
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.24em;
  text-shadow: 0 0 8px rgba(var(--accent-rgb), 0.55);
}
.skeleton {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, #001020 0%, #082040 50%, #001020 100%);
  background-size: 800px 100%;
  animation: shimmer 1.4s infinite linear;
}
@keyframes shimmer { 0% { background-position: -400px 0; } 100% { background-position: 400px 0; } }

/* ============== TIMER METER (HUD) ============== */
.timer-meter {
  background: rgba(8, 18, 30, 0.7);
  border: 1px solid rgba(var(--accent-rgb), 0.3);
  border-radius: 3px;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: inset 0 0 12px rgba(var(--accent-rgb), 0.06);
}
.meter-label {
  font-family: 'DM Mono', monospace;
  font-weight: 600;
  font-size: 10px;
  letter-spacing: 0.24em;
  color: var(--accent);
  text-shadow: 0 0 6px rgba(var(--accent-rgb), 0.4);
}
.meter-track {
  flex: 1;
  height: 8px;
  background: rgba(0, 0, 0, 0.7);
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid rgba(var(--accent-rgb), 0.22);
}
.meter-fill {
  height: 100%;
  background: linear-gradient(90deg, #00ff88 0%, var(--accent) 40%, var(--gold) 75%, #ff5050 100%);
  border-radius: 999px;
  width: 100%;
  transform-origin: left center;
  transition: width 0.1s linear;
  box-shadow: 0 0 10px rgba(var(--accent-rgb), 0.5);
}
.meter-fill.low { animation: pulseLow 0.5s infinite; }
@keyframes pulseLow { 0%, 100% { filter: brightness(1); } 50% { filter: brightness(1.7); } }
.meter-readout {
  font-family: 'DM Mono', monospace;
  font-weight: 700;
  font-size: 16px;
  color: var(--accent);
  min-width: 48px;
  text-align: right;
  letter-spacing: 0.08em;
  text-shadow: 0 0 10px rgba(var(--accent-rgb), 0.7);
}

/* ============== DIAL (futuristic terminal) ============== */
.dial-wrap {
  background: rgba(6, 14, 24, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 4px;
  padding: 18px 24px 22px;
  position: relative;
  border: 1px solid rgba(var(--accent-rgb), 0.35);
  box-shadow: 0 0 28px rgba(var(--accent-rgb), 0.15), inset 0 0 18px rgba(var(--accent-rgb), 0.05);
}
.dial-wrap::before, .dial-wrap::after {
  content: '';
  position: absolute;
  width: 18px; height: 18px;
  pointer-events: none;
  background: none;
  border-radius: 0;
  transform: none;
  top: auto;
}
.dial-wrap::before {
  top: 6px; left: 6px;
  border-top: 1px solid var(--accent);
  border-left: 1px solid var(--accent);
}
.dial-wrap::after {
  bottom: 6px; right: 6px;
  border-bottom: 1px solid var(--accent);
  border-right: 1px solid var(--accent);
}

.dial-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 8px;
  padding: 0 4px;
}
.dial-side-year {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: rgba(var(--accent-rgb), 0.65);
  letter-spacing: 0.18em;
  text-shadow: 0 0 6px rgba(var(--accent-rgb), 0.4);
}
.dial-current {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(54px, 12vw, 84px);
  color: var(--accent-light);
  letter-spacing: 0.04em;
  line-height: 1;
  text-shadow:
    0 0 18px rgba(var(--accent-rgb), 0.9),
    0 0 36px rgba(var(--accent-rgb), 0.5),
    0 0 4px rgba(var(--accent-rgb), 1);
}
.dial-indicator {
  position: absolute;
  left: 50%;
  top: 76px;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 9px solid transparent;
  border-right: 9px solid transparent;
  border-top: 14px solid var(--gold);
  filter: drop-shadow(0 0 8px rgba(245, 197, 24, 0.9));
  z-index: 2;
  pointer-events: none;
}

.dial-ribbon {
  position: relative;
  height: 64px;
  overflow: hidden;
  background: linear-gradient(180deg, #000508 0%, #061a30 50%, #000508 100%);
  border-radius: 3px;
  border: 1px solid rgba(var(--accent-rgb), 0.3);
  box-shadow: inset 0 0 16px rgba(var(--accent-rgb), 0.08), inset 0 1px 2px rgba(0,0,0,0.6);
  cursor: ew-resize;
  touch-action: pan-y;
  user-select: none;
}
.dial-ribbon::before {
  content: '';
  position: absolute;
  left: 0; right: 0; top: 0; bottom: 0;
  background: linear-gradient(90deg, #000508 0%, transparent 14%, transparent 86%, #000508 100%);
  pointer-events: none;
  z-index: 2;
}
.dial-ribbon::after {
  content: '';
  position: absolute;
  left: 50%;
  top: -2px;
  bottom: -2px;
  width: 2px;
  background: var(--gold);
  transform: translateX(-50%);
  box-shadow: 0 0 12px rgba(245, 197, 24, 0.9), 0 0 4px rgba(245, 197, 24, 1);
  z-index: 1;
  pointer-events: none;
}
.dial-track {
  position: absolute;
  top: 0;
  left: 50%;
  height: 100%;
  display: flex;
  align-items: center;
  will-change: transform;
}
.dial-tick {
  flex-shrink: 0;
  width: 30px;
  height: 100%;
  position: relative;
  text-align: center;
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: rgba(var(--accent-rgb), 0.55);
  padding-top: 8px;
}
.dial-tick::after {
  content: '';
  position: absolute;
  bottom: 8px;
  left: 50%;
  width: 1px;
  height: 10px;
  background: rgba(var(--accent-rgb), 0.45);
  transform: translateX(-50%);
}
.dial-tick.major { font-weight: 700; color: var(--accent-light); text-shadow: 0 0 6px rgba(var(--accent-rgb), 0.6); }
.dial-tick.major::after { height: 20px; width: 2px; background: var(--accent); box-shadow: 0 0 4px rgba(var(--accent-rgb), 0.8); }
.dial-tick .yr { display: none; }
.dial-tick.major .yr { display: block; }

/* ============== CYBER BUTTON (shared) ============== */
.stamp-btn {
  font-family: 'DM Mono', monospace;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.24em;
  padding: 16px 22px;
  background: rgba(var(--accent-rgb), 0.08);
  color: var(--accent-light);
  border: 1px solid var(--accent);
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.18s ease;
  text-shadow: 0 0 8px rgba(var(--accent-rgb), 0.5);
  box-shadow: 0 0 20px rgba(var(--accent-rgb), 0.2), inset 0 0 14px rgba(var(--accent-rgb), 0.06);
  position: relative;
  overflow: hidden;
  text-transform: uppercase;
}
.stamp-btn::before, .stamp-btn::after {
  content: '';
  position: absolute;
  width: 14px;
  height: 14px;
  pointer-events: none;
  background: none;
  inset: auto;
}
.stamp-btn::before {
  top: 0; left: 0;
  border-top: 1px solid currentColor;
  border-left: 1px solid currentColor;
}
.stamp-btn::after {
  bottom: 0; right: 0;
  border-bottom: 1px solid currentColor;
  border-right: 1px solid currentColor;
}
.stamp-btn:hover {
  background: rgba(var(--accent-rgb), 0.18);
  box-shadow: 0 0 32px rgba(var(--accent-rgb), 0.5), inset 0 0 24px rgba(var(--accent-rgb), 0.15);
  transform: translateY(-1px);
}
.stamp-btn:active { transform: translateY(1px); }
.stamp-btn:disabled { opacity: 0.35; cursor: not-allowed; transform: none; box-shadow: none; }

.stamp-btn.primary {
  background: rgba(245, 197, 24, 0.1);
  border-color: var(--gold);
  color: var(--gold);
  box-shadow: 0 0 22px rgba(245, 197, 24, 0.25), inset 0 0 14px rgba(245, 197, 24, 0.08);
  text-shadow: 0 0 8px rgba(245, 197, 24, 0.6);
}
.stamp-btn.primary:hover {
  background: rgba(245, 197, 24, 0.22);
  box-shadow: 0 0 32px rgba(245, 197, 24, 0.55), inset 0 0 24px rgba(245, 197, 24, 0.15);
}

.stamp-btn.light {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.45);
  color: #ffffff;
  box-shadow: 0 0 18px rgba(255, 255, 255, 0.08), inset 0 0 12px rgba(255, 255, 255, 0.04);
  text-shadow: 0 0 8px rgba(255, 255, 255, 0.35);
}
.stamp-btn.light:hover {
  background: rgba(255, 255, 255, 0.14);
  box-shadow: 0 0 26px rgba(255, 255, 255, 0.3), inset 0 0 20px rgba(255, 255, 255, 0.1);
}

.stamp-btn.ghost {
  background: transparent;
  border-color: rgba(var(--accent-rgb), 0.3);
  color: rgba(var(--accent-rgb), 0.72);
  box-shadow: none;
}
.stamp-btn.ghost:hover {
  background: rgba(var(--accent-rgb), 0.06);
  color: var(--accent);
  box-shadow: 0 0 16px rgba(var(--accent-rgb), 0.18);
  transform: translateY(-1px);
}

.btn-block { width: 100%; }
.btn-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }