/* 
 * Interactive Algorithm Player Component
 * Used for animating cryptography algorithms step-by-step
 */

.algo-player {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
  box-shadow: var(--shadow-sm);
}

.algo-player-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--color-border);
}

.algo-player-title {
  font-weight: 700;
  color: var(--color-text-primary);
  font-size: var(--text-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.algo-player-controls {
  display: flex;
  gap: var(--spacing-sm);
}

.algo-btn {
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 600;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.algo-btn:hover {
  background: var(--color-bg-secondary);
  border-color: var(--color-accent-primary);
}

.algo-btn.primary {
  background: var(--color-accent-primary);
  color: white;
  border-color: var(--color-accent-primary);
}

.algo-btn.primary:hover {
  filter: brightness(1.1);
}

.algo-canvas {
  position: relative;
  min-height: 200px;
  background: var(--color-bg-primary);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  padding: var(--spacing-xl);
  display: flex;
  align-items: center;
  justify-content: center;
}

.algo-status {
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-md);
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  min-height: 3em;
}

/* 특화 아이템: 시저 암호 타일 */
.cipher-tile {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-secondary);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-weight: bold;
  font-size: var(--text-lg);
  margin: 0 4px;
  color: var(--color-text-primary);
  position: relative;
  font-family: 'JetBrains Mono', monospace;
}

.cipher-tile.highlight {
  border-color: var(--color-accent-primary);
  background: rgba(var(--color-accent-primary-rgb), 0.1);
}