:root {
  --bg-gradient: radial-gradient(at top left, #1e293b, #0f172a);
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --success: #22c55e;
  --error: #ef4444;
  --warning: #eab308;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #0f172a;
  background-image:
    radial-gradient(at 0% 0%, rgba(56, 189, 248, 0.15) 0px, transparent 50%),
    radial-gradient(at 100% 0%, rgba(168, 85, 247, 0.15) 0px, transparent 50%);
  min-height: 100vh;
  min-height: 100dvh;
  /* Mobile fix */
  display: flex;
  justify-content: center;
  align-items: flex-start;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  padding: 32px 16px 48px;
  color: var(--text-main);
}

.game {
  width: min(810px, 100%);
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: 24px;
  padding: 24px;
  position: relative;
  overflow: hidden;
}

/* Header */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

#guessCount {
  font-weight: 600;
  font-size: 14px;
  color: var(--text-muted);
  background: rgba(0, 0, 0, 0.2);
  padding: 4px 12px;
  border-radius: 99px;
}

.badge {
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border: 1px solid rgba(59, 130, 246, 0.2);
}

/* Silhouette */
.sil-wrapper {
  display: flex;
  justify-content: center;
  margin: 20px 0;
}

.sil {
  width: 160px;
  height: 160px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.3));
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.sil:hover {
  transform: scale(1.05) rotate(-2deg);
}

#capMask {
  text-align: center;
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: 2px;
  font-size: 18px;
  color: var(--text-main);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

/* Input & Button */
input {
  width: 100%;
  padding: 16px 20px;
  border-radius: 16px;
  border: 1px solid var(--glass-border);
  background: rgba(0, 0, 0, 0.2);
  color: white;
  font-size: 16px;
  outline: none;
  transition: all 0.2s ease;
  height: 54px;
  font-family: inherit;
}

input::placeholder {
  color: rgba(255, 255, 255, 0.3);
}

input:focus {
  border-color: var(--accent);
  background: rgba(0, 0, 0, 0.3);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15);
}

button.guess-btn {
  margin-top: 12px;
  width: 100%;
  height: 54px;
  border: none;
  border-radius: 16px;
  background: var(--accent);
  color: white;
  font-weight: 600;
  cursor: pointer;
  font-size: 16px;
  transition: all 0.2s;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

button.guess-btn:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.4);
}

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

button.guess-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* Guesses */
#guesses {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.guess-row {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 14px;
  padding: 10px 14px;
  min-height: 60px;
  transition: transform 0.2s;
}

.guess-row:hover {
  background: rgba(255, 255, 255, 0.06);
}

.guess-row.correct {
  background: rgba(34, 197, 94, 0.1);
  border-color: rgba(34, 197, 94, 0.2);
}

.guess-row.incorrect {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.2);
}

.status-icon {
  font-size: 20px;
  font-weight: 700;
  width: 24px;
  text-align: center;
}

.guess-row.correct .status-icon {
  color: var(--success);
}

.guess-row.incorrect .status-icon {
  color: var(--error);
}

.state-label {
  flex-shrink: 1;
  text-align: left;
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tiles {
  display: flex;
  gap: 4px;
}

.tile {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-main);
  font-size: 16px;
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.green {
  background: var(--success);
  border-color: transparent;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.yellow {
  background: var(--warning);
  border-color: transparent;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.flip {
  animation: flipTile 0.5s ease forwards;
}

@keyframes flipTile {
  0% {
    transform: rotateX(0);
  }

  50% {
    transform: rotateX(90deg);
  }

  100% {
    transform: rotateX(0);
  }
}

.len-hint {
  margin-left: auto;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 4px 8px;
  font-size: 11px;
  text-align: center;
  min-width: 80px;
  color: var(--text-muted);
}

.len-hint-title {
  text-transform: uppercase;
  font-size: 9px;
  opacity: 0.7;
  margin-bottom: 2px;
}

.done {
  opacity: 0.6;
  pointer-events: none;
  filter: grayscale(0.5);
}

.version {
  text-align: center;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.2);
  margin-top: 24px;
}

/* Mobile */
@media (max-width: 560px) {
  body {
    padding: 16px 12px 32px;
  }

  .game {
    padding: 20px 16px;
  }

  .guess-row {
    flex-wrap: wrap;
    gap: 8px;
    padding: 12px;
  }

  .state-label {
    width: 100%;
    margin-bottom: 4px;
  }

  .len-hint {
    margin-left: 0;
    width: 100%;
    margin-top: 6px;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .len-hint-title {
    margin-bottom: 0;
    margin-right: 6px;
  }

  .tiles {
    gap: 2px;
    flex-wrap: wrap;
  }

  .tile {
    width: 26px;
    height: 26px;
    font-size: 13px;
  }
}