/**
 * SVM Visualizer Styles
 *
 * Visualization-specific styles only. Common styles are in visualizations.css.
 */

/* ============================================
   SVM-Specific CSS Custom Properties
   ============================================ */
:root {
    --svm-boundary-color: #333;
    --svm-margin-color: rgba(100, 100, 100, 0.4);
    --svm-sv-stroke: #ffd700;
    --svm-sv-stroke-width: 3px;
    --svm-boundary-region-0: rgba(228, 26, 28, 0.08);
    --svm-boundary-region-1: rgba(55, 126, 184, 0.08);
}

[data-theme="gruvbox-dark"] {
    --svm-boundary-color: #ebdbb2;
    --svm-margin-color: rgba(168, 153, 132, 0.4);
    --svm-sv-stroke: #fabd2f;
    --svm-boundary-region-0: rgba(251, 73, 52, 0.1);
    --svm-boundary-region-1: rgba(131, 165, 152, 0.1);
}

/* ============================================
   Canvas
   ============================================ */
#svm-canvas {
    cursor: crosshair;
    position: relative;
    z-index: 2;
}

/* ============================================
   Legend Colors
   ============================================ */
.legend-color.support-vector {
    background-color: transparent;
    border: 2px solid var(--svm-sv-stroke);
    border-radius: 50%;
    box-sizing: border-box;
}

.legend-line.boundary-line {
    background-color: var(--svm-boundary-color);
    height: 3px;
    width: 24px;
}

.legend-line.margin-line {
    background-color: var(--svm-margin-color);
    height: 2px;
    width: 24px;
    border-top: 1px dashed var(--svm-boundary-color);
}

/* ============================================
   Controls Panel Layout
   ============================================ */
.svm-controls-panel {
    display: flex;
    gap: 20px;
}

.svm-options-col {
    flex: 1;
}

.svm-option-group {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 6px;
}

.svm-option-group:last-child {
    margin-bottom: 0;
}

.svm-options-col .option-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.svm-options-col .option-row > label:first-child {
    min-width: 50px;
    font-size: 12px;
    margin: 0;
}

.svm-options-col .option-row select {
    width: auto;
    min-width: 120px;
    font-size: 12px;
}

.svm-options-col .checkbox-label {
    font-size: 12px;
    margin-right: 10px;
}

.svm-playback-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    border-left: 1px solid var(--viz-border);
    padding-left: 20px;
}

.svm-playback-col .btn {
    width: 80px;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 992px) {
    .svm-controls-panel {
        flex-direction: column;
    }

    .svm-playback-col {
        border-left: none;
        border-top: 1px solid var(--viz-border);
        padding-left: 0;
        padding-top: 15px;
        flex-direction: row;
    }
}