/* Hybrid Quick Sort - Algorithm-specific styles */

/* Array box states */
.array-box.pivot {
    background: linear-gradient(135deg, #ffd700 0%, #ffaa00 100%);
    border-color: #ffcc00;
    color: #333;
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.6);
}

.array-box.less-than {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a5a 100%);
    border-color: #ff8080;
}

.array-box.equal-to {
    background: linear-gradient(135deg, #a8a8a8 0%, #888888 100%);
    border-color: #bbbbbb;
}

.array-box.greater-than {
    background: linear-gradient(135deg, #5b8def 0%, #4a7de0 100%);
    border-color: #7ba3ff;
}

.array-box.sorted {
    background: linear-gradient(135deg, #4ecdc4 0%, #2eb886 100%);
    border-color: #5fd9a2;
}

.array-box.inactive {
    background: linear-gradient(135deg, #3a3a5a 0%, #2a2a4a 100%);
    border-color: #4a4a6a;
    opacity: 0.5;
}

.array-box.current {
    border-color: #ffaa00;
    box-shadow: 0 0 12px rgba(255, 170, 0, 0.5);
}

/* Info box colors */
.info-box.pivot-box h3 {
    color: #ffd700;
}

.info-box.low h3 {
    color: #ff6b6b;
}

.info-box.mid h3 {
    color: #ffaa00;
}

.info-box.high h3 {
    color: #5b8def;
}

.pointer-desc {
    color: #888;
    font-size: 12px;
    margin-top: 5px;
}

/* Info panel layout - 4 columns for pivot, low, mid, high */
.info-panel {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 768px) {
    .info-panel {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .info-panel {
        grid-template-columns: 1fr;
    }
}

/* Call Stack Section */
.call-stack-section {
    margin: 20px 0;
}

.call-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 15px;
    background: #2a2a4a;
    border-radius: 8px;
    min-height: 50px;
    align-items: center;
    justify-content: center;
}

.stack-item {
    padding: 8px 15px;
    background: linear-gradient(135deg, #4a4a6a 0%, #3a3a5a 100%);
    border: 1px solid #5a5a7a;
    border-radius: 5px;
    font-family: monospace;
    font-size: 14px;
    color: #00d9ff;
}

.stack-item.next {
    background: linear-gradient(135deg, #3a5a6a 0%, #2a4a5a 100%);
    border-color: #00d9ff;
    box-shadow: 0 0 8px rgba(0, 217, 255, 0.3);
}

.stack-empty {
    color: #666;
    font-style: italic;
}

/* Current Range Display */
.current-range-display {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin: 15px 0;
    padding: 10px 20px;
    background: #2a2a4a;
    border-radius: 8px;
    border: 1px solid #3a3a5a;
}

.range-label {
    color: #888;
    font-size: 14px;
}

.range-value {
    font-family: monospace;
    font-size: 16px;
    color: #00d9ff;
    font-weight: bold;
}

/* Legend colors */
.legend-color.pivot-color {
    background: linear-gradient(135deg, #ffd700 0%, #ffaa00 100%);
    border-color: #ffcc00;
}

.legend-color.less-than-color {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a5a 100%);
    border-color: #ff8080;
}

.legend-color.equal-to-color {
    background: linear-gradient(135deg, #a8a8a8 0%, #888888 100%);
    border-color: #bbbbbb;
}

.legend-color.greater-than-color {
    background: linear-gradient(135deg, #5b8def 0%, #4a7de0 100%);
    border-color: #7ba3ff;
}

.legend-color.sorted-color {
    background: linear-gradient(135deg, #4ecdc4 0%, #2eb886 100%);
    border-color: #5fd9a2;
}

.legend-color.inactive-color {
    background: linear-gradient(135deg, #3a3a5a 0%, #2a2a4a 100%);
    border-color: #4a4a6a;
    opacity: 0.5;
}

/* Pointer legend */
.pointer-legend {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 15px;
    flex-wrap: wrap;
}

.pointer-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 14px;
}

.pointer-item.low {
    color: #ff6b6b;
}

.pointer-item.mid {
    color: #ffaa00;
}

.pointer-item.high {
    color: #5b8def;
}

/* Pointer styles for array */
.pointer.low {
    color: #ff6b6b;
}

.pointer.mid {
    color: #ffaa00;
}

.pointer.high {
    color: #5b8def;
}

/* Phase indicator in status */
.phase-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: bold;
    margin-right: 8px;
}

.phase-badge.selecting {
    background: #ffd700;
    color: #333;
}

.phase-badge.partitioning {
    background: #00d9ff;
    color: #1a1a2e;
}

.phase-badge.done {
    background: #4ecdc4;
    color: #1a1a2e;
}