/* WORDLADDER3D, WORDSCRAMBLE3D, WORDSEARCH3D SPECIFIC STYLING
   Unified styling for word-based 3D puzzles
*/

.game-ui-panel {
  position: fixed;
  top: 70px;
  left: 20px;
  color: var(--color-text-primary);
  background: var(--news-paper);
  padding: var(--spacing-lg);
  border-radius: 0;
  box-shadow: var(--shadow-hard-lg);
  border: 1px solid var(--news-rule-light);
  max-width: 320px;
  z-index: 50;
}

.ui-title {
  font-family: var(--news-font-display);
  font-size: var(--font-size-lg);
  font-weight: 900;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.ui-stat {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border-light);
}

.ui-stat:last-child {
  border-bottom: none;
}

.ui-stat-label {
  font-weight: 600;
}

.ui-stat-value {
  color: var(--color-text-primary);
  font-weight: 700;
  font-family: var(--font-family-base);
}

.ui-controls {
  margin-top: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.ui-button {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
  font-family: inherit;
  background: var(--news-btn-bg);
  color: var(--color-text-primary);
  border: 1.5px solid var(--news-rule);
  border-radius: 0;
  cursor: pointer;
  font-weight: 600;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 1px 1px 0 rgba(0, 0, 0, 0.10);
}

.ui-button:hover {
  background: var(--news-btn-bg-hover);
  color: var(--news-paper);
  border-color: var(--news-accent);
}

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

.ui-button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

.ui-select {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
  font-family: inherit;
  background: var(--news-paper);
  color: var(--color-text-primary);
  border: 1px solid var(--news-rule);
  border-radius: 0;
  cursor: pointer;
  width: 100%;
  transition: border-color var(--transition-base);
}

.ui-select:focus {
  outline: none;
  border-color: var(--news-ink);
}

.ui-message {
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--color-tile-bg);
  border: 1px solid var(--color-border-light);
  border-radius: 0;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  text-align: center;
  min-height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ui-message.success {
  background: rgba(46, 125, 50, 0.10);
  border-color: var(--news-correct);
  color: var(--news-correct);
}

.ui-message.error {
  background: rgba(198, 40, 40, 0.10);
  border-color: var(--news-incorrect);
  color: var(--news-incorrect);
}

.ui-message.warning {
  background: rgba(196, 154, 77, 0.12);
  border-color: var(--news-warn);
  color: var(--news-warn);
}

.sidebar-panel {
  position: fixed;
  right: 0;
  top: 0;
  width: 300px;
  height: 100vh;
  background: var(--news-paper);
  border-left: 1px solid var(--news-rule-light);
  overflow-y: auto;
  padding: var(--spacing-lg);
  padding-top: 80px;
  z-index: 100;
  box-shadow: var(--shadow-hard-lg);
}

.sidebar-section {
  margin-bottom: var(--spacing-xl);
}

.sidebar-title {
  font-family: var(--news-font-display);
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.word-item {
  padding: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  background: var(--color-tile-bg);
  border-radius: 0;
  transition: all var(--transition-base);
  border: 1px solid var(--color-border-light);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.word-item.found {
  background: rgba(46, 125, 50, 0.10);
  text-decoration: line-through;
  color: var(--news-correct);
  border: 1px solid rgba(90, 138, 74, 0.4);
}

.word-item.current {
  background: var(--news-highlight);
  color: var(--news-accent);
  border: 1px solid var(--news-accent);
  font-weight: 600;
}

.instructions {
  position: fixed;
  bottom: 20px;
  left: 20px;
  background: var(--news-paper);
  border: 1px solid var(--news-rule-light);
  padding: var(--spacing-md);
  border-radius: 0;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  max-width: 280px;
  z-index: 40;
  box-shadow: var(--shadow-hard);
}

.instructions h4 {
  margin: 0 0 var(--spacing-sm) 0;
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
}

.instructions p {
  margin: var(--spacing-xs) 0;
  line-height: 1.4;
}

.instructions kbd {
  background: var(--news-btn-bg);
  padding: 2px 6px;
  border-radius: 0;
  font-family: var(--font-family-mono);
  font-size: 0.75rem;
  border: 1px solid var(--news-rule);
}

@media (max-width: 768px) {
  .game-ui-panel {
    position: relative;
    top: auto;
    left: auto;
    max-width: none;
    margin-bottom: var(--spacing-lg);
  }

  .sidebar-panel {
    position: relative;
    right: auto;
    top: auto;
    width: 100%;
    height: auto;
    max-height: 50vh;
    border-left: none;
    border-top: 1px solid var(--news-rule-light);
    background: var(--news-paper);
    border-radius: 0;
  }

  .instructions {
    position: relative;
    bottom: auto;
    left: auto;
    margin-top: var(--spacing-lg);
  }
}

@media (max-width: 480px) {
  .game-ui-panel,
  .sidebar-panel,
  .instructions {
    font-size: var(--font-size-xs);
    max-width: 100%;
  }

  .ui-button {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.75rem;
  }
}