/* turtle.css — loaded only on /turtle */

.turtle-app {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  padding: 1.5rem 0 3rem;
}

/* Header */
.turtle-header {
  text-align: center;
}

.turtle-title {
  font-size: 2rem;
  color: var(--accent);
  letter-spacing: 0.4em;
  font-family: var(--font);
}

.turtle-subtitle {
  color: var(--fg-muted);
  font-size: 0.85rem;
  margin-top: 0.25rem;
}

/* Message bar */
.turtle-message {
  min-height: 1.5rem;
  font-size: 0.9rem;
  color: var(--accent);
  opacity: 0;
  transition: opacity 0.15s;
  text-align: center;
}

.turtle-message--visible {
  opacity: 1;
}

/* 6×6 grid */
.turtle-grid {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.turtle-row {
  display: flex;
  gap: 6px;
}

.turtle-tile {
  width: 56px;
  height: 56px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: bold;
  font-family: var(--font-mono);
  color: var(--fg);
  text-transform: uppercase;
  user-select: none;
  transition: background-color 0.25s, border-color 0.25s;
}

.turtle-tile[data-state="active"]  { border-color: var(--fg); }
.turtle-tile[data-state="correct"] { background: #30d158; border-color: #30d158; color: #000; }
.turtle-tile[data-state="present"] { background: #ffd60a; border-color: #ffd60a; color: #000; }
.turtle-tile[data-state="absent"]  { background: var(--bg-surface); border-color: var(--border); color: var(--fg-muted); }

/* On-screen keyboard */
.turtle-keyboard {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: center;
}

.turtle-kbd-row {
  display: flex;
  gap: 5px;
}

.turtle-kbd-key {
  min-width: 36px;
  height: 48px;
  padding: 0 6px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--fg);
  font-family: var(--font);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  text-transform: uppercase;
  transition: background-color 0.2s, border-color 0.2s;
}

.turtle-kbd-key--wide {
  min-width: 56px;
  font-size: 0.75rem;
}

.turtle-kbd-key:hover {
  border-color: var(--accent-dim);
}

.turtle-kbd-key:active {
  opacity: 0.7;
}

.turtle-kbd-key[data-state="correct"] { background: #30d158; border-color: #30d158; color: #000; }
.turtle-kbd-key[data-state="present"] { background: #ffd60a; border-color: #ffd60a; color: #000; }
.turtle-kbd-key[data-state="absent"]  { background: var(--border); border-color: var(--border); color: var(--fg-muted); }

/* Responsive — narrow screens */
@media (max-width: 420px) {
  .turtle-tile {
    width: 46px;
    height: 46px;
    font-size: 1.2rem;
  }

  .turtle-kbd-key {
    min-width: 29px;
    height: 44px;
    padding: 0 3px;
    font-size: 0.75rem;
  }

  .turtle-kbd-key--wide {
    min-width: 46px;
    font-size: 0.65rem;
  }
}