/* TRIPLO — theme, animations, game-feel */

:root {
  --color-red: #FF6B6B;
  --color-yellow: #FFD93D;
  --color-green: #6BCB77;
  --color-blue: #4D96FF;
  --color-purple: #D19FFF;
  --color-orange: #FFA940;
  --gold: #FFC20E;
  --dark: #0a0a0a;
  --light: #f8f8f8;
  --border: 1px solid rgba(255,255,255,0.1);
  --radius: 12px;
  --shadow: 0 8px 24px rgba(0,0,0,0.3);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--dark);
  color: #fff;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
  overscroll-behavior: none;
}

@media (prefers-color-scheme: light) {
  body {
    background: var(--light);
    color: var(--dark);
  }
}

#wrap {
  display: flex;
  flex-direction: column;
  height: 100vh;
  max-height: 100dvh;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  padding: 8px;
  overflow: hidden;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  max-width: 600px;
  padding: 12px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -1px;
}

.brand {
  flex: 1;
  text-align: center;
}

.brand b {
  color: var(--gold);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  background: rgba(255,255,255,0.08);
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
  border: var(--border);
}

.chip-btn {
  background: rgba(255,255,255,0.12);
  border: none;
  cursor: pointer;
  padding: 6px 12px;
  font-size: 16px;
  transition: all 0.2s;
}

.chip-btn:active {
  transform: scale(0.95);
  background: rgba(255,255,255,0.2);
}

.hud {
  display: flex;
  justify-content: space-around;
  width: 100%;
  max-width: 540px;
  padding: 0 12px;
  gap: 12px;
  font-size: 12px;
}

.stat {
  flex: 1;
  text-align: center;
  padding: 8px;
  background: rgba(255,255,255,0.04);
  border-radius: 8px;
}

.stat .lbl {
  opacity: 0.7;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat .val {
  font-size: 18px;
  font-weight: 700;
  margin-top: 4px;
  color: var(--gold);
}

.board-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 100%;
  max-width: 540px;
  aspect-ratio: auto;
  overflow: hidden;
}

#c {
  display: block;
  max-width: 100%;
  max-height: 100%;
  image-rendering: crisp-edges;
  background: linear-gradient(135deg, rgba(255,255,255,0.02) 0%, transparent 100%);
  border-radius: var(--radius);
  box-shadow: inset 0 0 30px rgba(0,0,0,0.3), var(--shadow);
}

@media (prefers-color-scheme: light) {
  #c {
    background: linear-gradient(135deg, rgba(0,0,0,0.02) 0%, transparent 100%);
    box-shadow: inset 0 0 30px rgba(0,0,0,0.05), 0 4px 16px rgba(0,0,0,0.1);
  }
}

.celebrate {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  border-radius: var(--radius);
  overflow: hidden;
}

.celebrate span {
  position: absolute;
  font-size: 32px;
  animation: celebrate 1s ease-out forwards;
  pointer-events: none;
}

@keyframes celebrate {
  0% { opacity: 1; transform: translate(0, 0) scale(1); }
  100% { opacity: 0; transform: translate(var(--tx), var(--ty)) scale(0.3); }
}

.footer {
  display: flex;
  justify-content: center;
  gap: 12px;
  padding: 12px;
  width: 100%;
  max-width: 540px;
}

.btn {
  flex: 1;
  padding: 12px 16px;
  border: none;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold), #FFB700);
  color: #000;
  box-shadow: var(--shadow);
}

.btn-primary:active {
  transform: scale(0.95);
  box-shadow: 0 4px 12px rgba(255, 194, 14, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--gold);
  border: 2px solid var(--gold);
}

.btn-outline:active {
  background: rgba(255, 194, 14, 0.1);
  transform: scale(0.95);
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.pulse {
  animation: pulse 1s infinite;
}

/* Responsive */
@media (max-width: 480px) {
  #wrap {
    padding: 4px;
    gap: 8px;
  }

  header {
    padding: 8px;
    font-size: 16px;
  }

  .hud {
    padding: 0 8px;
    gap: 8px;
  }

  .stat {
    padding: 6px;
    font-size: 10px;
  }

  .stat .val {
    font-size: 16px;
  }

  .btn {
    font-size: 12px;
    padding: 10px 12px;
  }
}