/* ============================================
   Nerdle — Game-specific styles
   ============================================ */

:root {
  --nerdle-accent: #f97316;
  --nerdle-green:  var(--accent-primary);   /* #00e5a0 */
  --nerdle-yellow: var(--accent-gold);      /* #ffd369 */
  --nerdle-gray:   var(--surface);          /* #252535 */
  --tile-size: 52px;
  --tile-gap:  6px;
}

.nerdle-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
}

/* ---- HEADER STRIP ---- */
.nerdle-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 460px;
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
}

.nerdle-date {
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.nerdle-streak {
  color: var(--nerdle-accent);
  font-weight: 700;
}

/* ---- MODE BUTTONS ---- */
.mode-bar {
  display: flex;
  gap: var(--space-sm);
}

.mode-bar .btn {
  font-size: 0.75rem;
  padding: var(--space-xs) var(--space-md);
}

.mode-bar .btn.active {
  background: var(--nerdle-accent);
  color: #fff;
  box-shadow: 0 0 12px rgba(249, 115, 22, 0.35);
}

/* ---- TOAST / MESSAGE ---- */
.nerdle-toast {
  min-height: 28px;
  font-family: 'Space Mono', monospace;
  font-size: 0.8rem;
  color: var(--accent-warm);
  letter-spacing: 0.05em;
  text-align: center;
  transition: opacity 0.3s;
}

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

/* ---- GRID ---- */
.nerdle-grid {
  display: grid;
  grid-template-rows: repeat(6, var(--tile-size));
  gap: var(--tile-gap);
}

.nerdle-row {
  display: grid;
  grid-template-columns: repeat(8, var(--tile-size));
  gap: var(--tile-gap);
}

.nerdle-row.shake {
  animation: shake 0.4s ease;
}

.nerdle-row.bounce .tile {
  animation: bounce 0.6s ease forwards;
}

.nerdle-row.bounce .tile:nth-child(1) { animation-delay: 0ms;   }
.nerdle-row.bounce .tile:nth-child(2) { animation-delay: 80ms;  }
.nerdle-row.bounce .tile:nth-child(3) { animation-delay: 160ms; }
.nerdle-row.bounce .tile:nth-child(4) { animation-delay: 240ms; }
.nerdle-row.bounce .tile:nth-child(5) { animation-delay: 320ms; }
.nerdle-row.bounce .tile:nth-child(6) { animation-delay: 400ms; }
.nerdle-row.bounce .tile:nth-child(7) { animation-delay: 480ms; }
.nerdle-row.bounce .tile:nth-child(8) { animation-delay: 560ms; }

/* ---- TILE ---- */
.tile {
  width: var(--tile-size);
  height: var(--tile-size);
  border: 2px solid var(--surface-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Mono', monospace;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  background: transparent;
  transition: border-color 0.1s;
  user-select: none;
  position: relative;
  perspective: 250px;
}

/* Tile has a character typed */
.tile.filled {
  border-color: var(--text-muted);
  animation: pop 0.1s ease;
}

/* Current cursor position */
.tile.cursor {
  border-color: var(--nerdle-accent);
  box-shadow: 0 0 0 1px var(--nerdle-accent);
}

/* Color states (after reveal) */
.tile[data-state="green"] {
  background: var(--nerdle-green);
  border-color: var(--nerdle-green);
  color: var(--bg-primary);
  box-shadow: 0 0 12px rgba(0, 229, 160, 0.3);
}

.tile[data-state="yellow"] {
  background: var(--nerdle-yellow);
  border-color: var(--nerdle-yellow);
  color: var(--bg-primary);
}

.tile[data-state="gray"] {
  background: var(--nerdle-gray);
  border-color: var(--nerdle-gray);
  color: var(--text-secondary);
}

/* Reveal flip animation */
.tile.flip-in {
  animation: flip-in 0.25s ease-out forwards;
}

@keyframes flip-in {
  from { transform: rotateX(90deg); opacity: 0.6; }
  to   { transform: rotateX(0deg);  opacity: 1; }
}

/* ---- KEYBOARD ---- */
.nerdle-keyboard {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  width: 100%;
  max-width: 460px;
}

.kbd-row {
  display: flex;
  gap: 5px;
  justify-content: center;
}

.key {
  flex: 1;
  min-width: 0;
  height: 48px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--surface-light);
  background: var(--surface);
  color: var(--text-primary);
  font-family: 'Space Mono', monospace;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition-fast);
  user-select: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.key:hover { background: var(--surface-light); }
.key:active { transform: scale(0.93); }

.key.wide { flex: 2; font-size: 0.7rem; letter-spacing: 0.5px; }

/* Key state colors — match tile states */
.key[data-state="green"] {
  background: var(--nerdle-green);
  border-color: var(--nerdle-green);
  color: var(--bg-primary);
}

.key[data-state="yellow"] {
  background: var(--nerdle-yellow);
  border-color: var(--nerdle-yellow);
  color: var(--bg-primary);
}

.key[data-state="gray"] {
  background: var(--surface-light);
  border-color: var(--surface-light);
  color: var(--text-muted);
}

/* ---- STATS BAR ---- */
.stats-row {
  display: flex;
  gap: var(--space-lg);
  font-family: 'Space Mono', monospace;
}

.stat-box {
  background: var(--surface);
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-lg);
  text-align: center;
  min-width: 90px;
}

.stat-box .label {
  font-size: 0.55rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.stat-box .value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--nerdle-accent);
}

/* ---- RESULT OVERLAY ---- */
.nerdle-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 15, 0.88);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  transition: var(--transition-normal);
}

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

.nerdle-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  max-width: 380px;
  width: 90%;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  transform: scale(0.9);
  transition: var(--transition-bounce);
}

.nerdle-overlay:not(.hidden) .nerdle-card {
  transform: scale(1);
}

.nerdle-card h2 {
  font-family: 'Space Mono', monospace;
  font-size: 1.6rem;
  color: var(--nerdle-accent);
  text-shadow: 0 0 20px rgba(249, 115, 22, 0.5);
  letter-spacing: 0.1em;
}

.nerdle-card .answer-reveal {
  font-family: 'Space Mono', monospace;
  font-size: 1.1rem;
  color: var(--text-secondary);
}

.nerdle-card .answer-reveal strong {
  color: var(--nerdle-green);
  font-size: 1.3rem;
}

.nerdle-card .result-stats {
  font-family: 'Space Mono', monospace;
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 2;
}

.share-text {
  background: var(--surface);
  border-radius: var(--radius-sm);
  padding: var(--space-sm);
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  color: var(--text-secondary);
  white-space: pre-wrap;
  word-break: break-all;
  text-align: left;
  letter-spacing: 0.05em;
}

.nerdle-card .btn-row {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
}

/* ---- COUNTDOWN (daily mode) ---- */
.next-nerdle {
  font-family: 'Space Mono', monospace;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.next-nerdle span {
  color: var(--nerdle-accent);
  font-weight: 700;
}

/* ---- ANIMATIONS ---- */
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  40%       { transform: translateY(-16px); }
  60%       { transform: translateY(-8px); }
}

/* ---- RESPONSIVE ---- */
@media (max-width: 480px) {
  :root {
    --tile-size: 42px;
    --tile-gap: 4px;
  }

  .tile { font-size: 1.05rem; }
  .key  { height: 42px; font-size: 0.85rem; }
  .key.wide { font-size: 0.6rem; }

  .stats-row { gap: var(--space-md); }
  .stat-box  { min-width: 72px; padding: var(--space-xs) var(--space-md); }
  .stat-box .value { font-size: 1.3rem; }
}