/* Scoped Styles for SVM Animation - Exact Port from Original */
#svm-animation-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 50%, #90caf9 100%);
    z-index: 100;
    display: none;
    overflow-y: auto;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #1a237e;
}

#svm-animation-container * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Loading Screen */
#svm-animation-container .loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1976d2 0%, #42a5f5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease-out;
}

#svm-animation-container .loading-content {
    text-align: center;
    color: white;
}

#svm-animation-container .loader {
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top: 4px solid white;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    animation: svm-spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes svm-spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

#svm-animation-container .loading-content h2 {
    font-size: 28px;
    margin-bottom: 10px;
    font-weight: 300;
}

#svm-animation-container .main-app {
    opacity: 1;
    transition: opacity 0.5s ease-in;
}

#svm-animation-container .main-app.hidden {
    opacity: 0;
    pointer-events: none;
}

/* Header */
#svm-animation-container .header {
    text-align: center;
    padding: 25px 20px;
    background: linear-gradient(135deg, #1e88e5 0%, #42a5f5 100%);
    color: white;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    position: relative;
}

#svm-animation-container .header h1 {
    font-size: 36px;
    font-weight: 300;
    margin-bottom: 5px;
}

#svm-animation-container .subtitle {
    font-size: 16px;
    opacity: 0.9;
}

#svm-animation-container .back-to-exp-btn {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 20px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s;
}

#svm-animation-container .back-to-exp-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Layout */
#svm-animation-container .dataset-section {
    padding: 25px;
}

#svm-animation-container .layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 25px;
    max-width: 1600px;
    margin: 0 auto;
}

/* Visualization Container */
#svm-animation-container .viz-container {
    background: white;
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

#svm-animation-container .dual-plots {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

#svm-animation-container .plot-box {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 15px;
}

#svm-animation-container .plot-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

#svm-animation-container .plot-header h3 {
    color: #1565c0;
    font-size: 18px;
}

#svm-animation-container .plot-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

#svm-animation-container .hyperplane-btn {
    padding: 6px 14px;
    background: linear-gradient(135deg, #1976d2 0%, #42a5f5 100%);
    color: white;
    border: none;
    border-radius: 15px;
    cursor: pointer;
    font-size: 12px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

#svm-animation-container .hyperplane-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(25, 118, 210, 0.4);
}

/* Formation Animation Button */
#svm-animation-container .formation-btn {
    padding: 6px 14px;
    background: linear-gradient(135deg, #7b1fa2 0%, #ba68c8 100%);
    color: white;
    border: none;
    border-radius: 15px;
    cursor: pointer;
    font-size: 12px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

#svm-animation-container .formation-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(123, 31, 162, 0.4);
}

#svm-animation-container .formation-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

#svm-animation-container canvas {
    width: 100%;
    height: auto;
    border-radius: 8px;
    background: white;
}

/* Legend */
#svm-animation-container .legend {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 15px 0;
    padding: 10px;
    background: #f8f9fa;
    border-radius: 8px;
    flex-wrap: wrap;
}

/* Interactive Legend Buttons */
#svm-animation-container .legend-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: #546e7a;
    background: white;
    border: 2px solid #e0e0e0;
    padding: 6px 12px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

#svm-animation-container .legend-btn:hover {
    border-color: #1976d2;
    background: #e3f2fd;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(25, 118, 210, 0.2);
}

#svm-animation-container .legend-btn.active {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    border-color: #1976d2;
    color: #1565c0;
    font-weight: 600;
}

#svm-animation-container .legend-btn:not(.active) {
    opacity: 0.5;
}

#svm-animation-container .legend-btn:not(.active):hover {
    opacity: 0.7;
}

#svm-animation-container .legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: #546e7a;
}

#svm-animation-container .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

#svm-animation-container .dot.class0 {
    background: #1f77b4;
}

#svm-animation-container .dot.class1 {
    background: #ff7f0e;
}

#svm-animation-container .dot.correct {
    background: #4caf50;
}

#svm-animation-container .dot.wrong {
    background: #f44336;
}

#svm-animation-container .ring {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 2px solid #9c27b0;
    background: transparent;
}

/* Metrics */
#svm-animation-container .dual-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

#svm-animation-container .metrics-display {
    padding: 15px;
    background: #f8f9fa;
    border-radius: 10px;
}

#svm-animation-container .metrics-display h4 {
    color: #1565c0;
    font-size: 13px;
    margin-bottom: 10px;
}

#svm-animation-container .metric-item {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    border-bottom: 1px solid #e3f2fd;
    font-size: 12px;
}

#svm-animation-container .metric-item:last-child {
    border-bottom: none;
}

#svm-animation-container .metric-label {
    color: #000;
    font-weight: bold;
    font-family: 'Consolas', monospace;
}

#svm-animation-container .metric-value {
    color: #1976d2;
    font-weight: 600;
    font-family: 'Consolas', monospace;
}

/* Sidebar */
#svm-animation-container .sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

#svm-animation-container .panel {
    background: white;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

#svm-animation-container .panel h3 {
    color: #1565c0;
    font-size: 16px;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e3f2fd;
}

#svm-animation-container .control-group {
    margin-bottom: 18px;
}

#svm-animation-container .control-group:last-child {
    margin-bottom: 0;
}

#svm-animation-container .control-group label {
    display: block;
    color: #37474f;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 8px;
}

#svm-animation-container .toggle-buttons {
    display: flex;
    gap: 8px;
}

#svm-animation-container .toggle-btn {
    flex: 1;
    padding: 10px;
    border: 2px solid #bbdefb;
    background: white;
    color: #1976d2;
    font-size: 13px;
    font-weight: 600;
    font-family: 'Consolas', monospace;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

#svm-animation-container .toggle-btn:hover {
    background: #e3f2fd;
}

#svm-animation-container .toggle-btn.active {
    background: linear-gradient(135deg, #1976d2 0%, #42a5f5 100%);
    color: white;
    border-color: #1976d2;
}

/* Overview Table */
#svm-animation-container .overview-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

#svm-animation-container .overview-table th,
#svm-animation-container .overview-table td {
    padding: 8px 10px;
    text-align: left;
    border-bottom: 1px solid #e3f2fd;
}

#svm-animation-container .overview-table th {
    color: #546e7a;
    font-weight: 600;
    width: 45%;
}

#svm-animation-container .overview-table td {
    color: #1976d2;
    font-weight: 600;
    font-family: 'Consolas', monospace;
}

#svm-animation-container .overview-table tr:last-child td,
#svm-animation-container .overview-table tr:last-child th {
    border-bottom: none;
}

#svm-animation-container .panel p {
    color: #546e7a;
    line-height: 1.5;
    font-size: 13px;
    margin-bottom: 12px;
}

/* Modal */
#svm-animation-container .modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    transition: opacity 0.3s ease;
    overflow-y: auto;
    padding: 20px;
}

#svm-animation-container .modal.hidden {
    opacity: 0;
    pointer-events: none;
}

#svm-animation-container .modal-content {
    background: white;
    border-radius: 16px;
    padding: 25px;
    max-width: 850px;
    width: 95%;
    max-height: 95vh;
    overflow-y: auto;
}

#svm-animation-container .modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 12px;
    border-bottom: 2px solid #e3f2fd;
}

#svm-animation-container .modal-header h2 {
    color: #1565c0;
    font-size: 18px;
}

#svm-animation-container .close-btn {
    width: 36px;
    height: 36px;
    border: none;
    background: #f44336;
    color: white;
    font-size: 18px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Modal Description */
#svm-animation-container .modal-description {
    background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
    border-left: 4px solid #4caf50;
    padding: 15px 18px;
    margin-bottom: 15px;
    border-radius: 0 8px 8px 0;
    font-size: 13px;
    line-height: 1.6;
    color: #2e7d32;
}

#svm-animation-container .modal-description.linear {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    border-left-color: #1976d2;
    color: #1565c0;
}

#svm-animation-container .modal-description.rbf {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    border-left-color: #1976d2;
    color: #1565c0;
}

/* Modal Configuration Panel */
#svm-animation-container .modal-config {
    background: #f5f5f5;
    border-radius: 10px;
    padding: 15px;
    margin: 15px 0;
}

#svm-animation-container .modal-config-row {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

#svm-animation-container .modal-config-group {
    flex: 1;
    min-width: 150px;
}

#svm-animation-container .modal-config-group label {
    display: block;
    color: #37474f;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 6px;
}

#svm-animation-container .modal-config-group .toggle-buttons {
    gap: 5px;
}

#svm-animation-container .modal-config-group .toggle-btn {
    padding: 8px;
    font-size: 12px;
}

#svm-animation-container #hyperplaneCanvas {
    width: 100%;
    max-height: 480px;
    height: auto;
    border-radius: 10px;
}

#svm-animation-container .modal-controls {
    text-align: center;
    margin-top: 10px;
}

#svm-animation-container .modal-controls p {
    color: #78909c;
    font-size: 13px;
    margin-bottom: 10px;
}

#svm-animation-container .reset-btn {
    padding: 10px 24px;
    background: linear-gradient(135deg, #1976d2 0%, #42a5f5 100%);
    color: white;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    font-size: 14px;
    margin: 0 5px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

#svm-animation-container .reset-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(25, 118, 210, 0.4);
}

/* Dataset Toggle */
#svm-animation-container .dataset-toggle {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-top: 12px;
}

#svm-animation-container .dataset-toggle-btn {
    padding: 8px 22px;
    background: rgba(255, 255, 255, 0.15);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.25s ease;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

#svm-animation-container .dataset-toggle-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.6);
}

#svm-animation-container .dataset-toggle-btn.active {
    background: rgba(255, 255, 255, 0.95);
    color: #1565c0;
    border-color: white;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
}

/* Slider Styles */
#svm-animation-container .slider-container {
    position: relative;
    padding-bottom: 18px;
}

#svm-animation-container .config-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    background: linear-gradient(90deg, #bbdefb, #1976d2);
    border-radius: 3px;
    outline: none;
    cursor: pointer;
    transition: opacity 0.2s;
}

#svm-animation-container .config-slider:hover {
    opacity: 0.9;
}

#svm-animation-container .config-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1976d2, #42a5f5);
    border: 3px solid white;
    box-shadow: 0 2px 8px rgba(25, 118, 210, 0.4);
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

#svm-animation-container .config-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 3px 12px rgba(25, 118, 210, 0.6);
}

#svm-animation-container .config-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1976d2, #42a5f5);
    border: 3px solid white;
    box-shadow: 0 2px 8px rgba(25, 118, 210, 0.4);
    cursor: pointer;
}

#svm-animation-container .slider-ticks {
    display: flex;
    justify-content: space-between;
    padding: 4px 2px 0;
    font-size: 10px;
    color: #78909c;
    font-family: 'Consolas', monospace;
}

#svm-animation-container .val-display {
    float: right;
    font-weight: 700;
    color: #1976d2;
    font-family: 'Consolas', monospace;
    font-size: 13px;
    background: #e3f2fd;
    padding: 1px 8px;
    border-radius: 4px;
}

/* Margin Lines Icon */
#svm-animation-container .margin-icon {
    display: inline-block;
    width: 16px;
    height: 2px;
    border-top: 2px dashed #000;
    vertical-align: middle;
}

/* Responsive */
@media (max-width: 1200px) {
    #svm-animation-container .layout {
        grid-template-columns: 1fr;
    }

    #svm-animation-container .sidebar {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {

    #svm-animation-container .dual-plots,
    #svm-animation-container .dual-metrics {
        grid-template-columns: 1fr;
    }

    #svm-animation-container .sidebar {
        grid-template-columns: 1fr;
    }

    #svm-animation-container .plot-actions {
        flex-direction: column;
        gap: 5px;
    }

    #svm-animation-container .modal-config-row {
        flex-direction: column;
    }

    #svm-animation-container .modal-config-group {
        min-width: 100%;
    }
}