/* AlgoCompare Components CSS - Algorithm-specific styling and enhancements */

/* Algorithm-specific colors and theming */
:root {
    --classic-color: #e74c3c;
    --folding-color: #2ecc71;
    --perceptron-color: #3498db;
    --pointer-color: #3498db;
    --gep-color: #9b59b6;
    --gp-color: #f39c12;
}

/* Algorithm Item Theming */
.algorithm-item.classic {
    border-left: 4px solid var(--classic-color);
}

.algorithm-item.classic .status-indicator.training,
.algorithm-item.classic .status-indicator.active {
    background: var(--classic-color);
}

.algorithm-item.classic .progress-fill {
    background: linear-gradient(90deg, var(--classic-color), #c0392b);
}

.algorithm-item.folding {
    border-left: 4px solid var(--folding-color);
}

.algorithm-item.folding .status-indicator.training,
.algorithm-item.folding .status-indicator.active {
    background: var(--folding-color);
}

.algorithm-item.folding .progress-fill {
    background: linear-gradient(90deg, var(--folding-color), #27ae60);
}

.algorithm-item.perceptron {
    border-left: 4px solid var(--perceptron-color);
}

.algorithm-item.perceptron .status-indicator.training,
.algorithm-item.perceptron .status-indicator.active {
    background: var(--perceptron-color);
}

.algorithm-item.perceptron .progress-fill {
    background: linear-gradient(90deg, var(--perceptron-color), #2980b9);
}

.algorithm-item.pointer {
    border-left: 4px solid var(--pointer-color);
}

.algorithm-item.pointer .status-indicator.training,
.algorithm-item.pointer .status-indicator.active {
    background: var(--pointer-color);
}

.algorithm-item.pointer .progress-fill {
    background: linear-gradient(90deg, var(--pointer-color), #2980b9);
}

.algorithm-item.gep {
    border-left: 4px solid var(--gep-color);
}

.algorithm-item.gep .status-indicator.training,
.algorithm-item.gep .status-indicator.active {
    background: var(--gep-color);
}

.algorithm-item.gep .progress-fill {
    background: linear-gradient(90deg, var(--gep-color), #8e44ad);
}

.algorithm-item.gp {
    border-left: 4px solid var(--gp-color);
}

.algorithm-item.gp .status-indicator.training,
.algorithm-item.gp .status-indicator.active {
    background: var(--gp-color);
}

.algorithm-item.gp .progress-fill {
    background: linear-gradient(90deg, var(--gp-color), #d68910);
}

/* Chart Legend Colors */
.legend-color.classic {
    background: var(--classic-color);
}

.legend-color.folding {
    background: var(--folding-color);
}

.legend-color.perceptron {
    background: var(--perceptron-color);
}

.legend-color.pointer {
    background: var(--pointer-color);
}

.legend-color.gep {
    background: var(--gep-color);
}

.legend-color.gp {
    background: var(--gp-color);
}

/* Table Row Highlighting */
.performance-table tbody tr.classic:hover {
    background: rgba(231, 76, 60, 0.05);
}

.performance-table tbody tr.folding:hover {
    background: rgba(46, 204, 113, 0.05);
}

.performance-table tbody tr.perceptron:hover {
    background: rgba(52, 152, 219, 0.05);
}

.performance-table tbody tr.pointer:hover {
    background: rgba(52, 152, 219, 0.05);
}

.performance-table tbody tr.gep:hover {
    background: rgba(155, 89, 182, 0.05);
}

.performance-table tbody tr.gp:hover {
    background: rgba(243, 156, 18, 0.05);
}

/* Status Badge Theming */
.status-badge.classic {
    background: rgba(231, 76, 60, 0.1);
    color: var(--classic-color);
}

.status-badge.folding {
    background: rgba(46, 204, 113, 0.1);
    color: var(--folding-color);
}

.status-badge.perceptron {
    background: rgba(52, 152, 219, 0.1);
    color: var(--perceptron-color);
}

.status-badge.pointer {
    background: rgba(52, 152, 219, 0.1);
    color: var(--pointer-color);
}

.status-badge.gep {
    background: rgba(155, 89, 182, 0.1);
    color: var(--gep-color);
}

.status-badge.gp {
    background: rgba(243, 156, 18, 0.1);
    color: var(--gp-color);
}

/* Algorithm Summary Dynamic Theming */
.algorithm-summary.classic {
    border-left: 4px solid var(--classic-color);
    background: rgba(231, 76, 60, 0.02);
}

.algorithm-summary.folding {
    border-left: 4px solid var(--folding-color);
    background: rgba(46, 204, 113, 0.02);
}

.algorithm-summary.perceptron {
    border-left: 4px solid var(--perceptron-color);
    background: rgba(52, 152, 219, 0.02);
}

.algorithm-summary.pointer {
    border-left: 4px solid var(--pointer-color);
    background: rgba(52, 152, 219, 0.02);
}

.algorithm-summary.gep {
    border-left: 4px solid var(--gep-color);
    background: rgba(155, 89, 182, 0.02);
}

.algorithm-summary.gp {
    border-left: 4px solid var(--gp-color);
    background: rgba(243, 156, 18, 0.02);
}

/* Metric Card Highlighting */
.metric-card.best {
    border: 2px solid var(--success-green);
    background: rgba(16, 185, 129, 0.05);
}

.metric-card.best .metric-number {
    color: var(--success-green);
}

.metric-card.worst {
    border: 2px solid var(--warning-orange);
    background: rgba(245, 158, 11, 0.05);
}

.metric-card.worst .metric-number {
    color: var(--warning-orange);
}

/* Advanced Parameter Styling for Algorithm-specific configs */
.config-group[data-algorithm="gep"] {
    background: rgba(155, 89, 182, 0.05);
    padding: 12px;
    border-radius: 6px;
    border-left: 4px solid var(--gep-color);
    margin-bottom: 20px;
}

.config-group[data-algorithm="gep"] label {
    color: var(--gep-color);
    font-weight: 600;
}

.config-group[data-algorithm="gep"] input,
.config-group[data-algorithm="gep"] select {
    border-color: rgba(155, 89, 182, 0.3);
}

.config-group[data-algorithm="gep"] input:focus,
.config-group[data-algorithm="gep"] select:focus {
    border-color: var(--gep-color);
    box-shadow: 0 0 0 3px rgba(155, 89, 182, 0.1);
}

.config-group[data-algorithm="folding"] {
    background: rgba(46, 204, 113, 0.05);
    padding: 12px;
    border-radius: 6px;
    border-left: 4px solid var(--folding-color);
    margin-bottom: 20px;
}

.config-group[data-algorithm="folding"] label {
    color: var(--folding-color);
    font-weight: 600;
}

.config-group[data-algorithm="folding"] input {
    border-color: rgba(46, 204, 113, 0.3);
}

.config-group[data-algorithm="folding"] input:focus {
    border-color: var(--folding-color);
    box-shadow: 0 0 0 3px rgba(46, 204, 113, 0.1);
}

/* Algorithm Details Modal/Panel Styling */
.algorithm-details {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    padding: 24px;
    margin-top: 16px;
    box-shadow: var(--shadow-md);
}

.algorithm-details h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.chromosome-display {
    background: var(--bg-light);
    border: 1px solid var(--border-light);
    border-radius: 6px;
    padding: 16px;
    margin-bottom: 16px;
}

.chromosome-display h5 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.chromosome-content {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 12px;
    color: var(--text-medium);
    background: var(--bg-white);
    padding: 12px;
    border-radius: 4px;
    border: 1px solid var(--border-light);
    word-wrap: break-word;
    white-space: pre-wrap;
    max-height: 200px;
    overflow-y: auto;
}

.algorithm-specific-display {
    background: var(--bg-light);
    border: 1px solid var(--border-light);
    border-radius: 6px;
    padding: 16px;
    margin-bottom: 16px;
}

.algorithm-specific-display h5 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.algorithm-specific-content {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 12px;
    color: var(--text-medium);
    background: var(--bg-white);
    padding: 12px;
    border-radius: 4px;
    border: 1px solid var(--border-light);
    word-wrap: break-word;
    white-space: pre-wrap;
    max-height: 150px;
    overflow-y: auto;
}

/* Tree Visualization Styling */
.tree-visualization {
    background: var(--bg-light);
    border: 1px solid var(--border-light);
    border-radius: 6px;
    padding: 16px;
    margin-top: 16px;
}

.tree-visualization h5 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.tree-container {
    width: 100%;
    height: 300px;
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: 4px;
    position: relative;
    overflow: hidden;
}

.tree-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-medium);
    font-style: italic;
    font-size: 14px;
}

/* D3 Tree Styling */
.tree-container svg {
    width: 100%;
    height: 100%;
}

.tree-node circle {
    fill: var(--bg-white);
    stroke: var(--primary-blue);
    stroke-width: 2px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tree-node circle:hover {
    stroke-width: 3px;
    r: 8;
    fill: var(--light-blue);
}

.tree-node text {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 10px;
    fill: var(--text-dark);
    pointer-events: none;
    text-anchor: middle;
    dominant-baseline: central;
}

.tree-link {
    fill: none;
    stroke: var(--border-medium);
    stroke-width: 1.5px;
    transition: stroke 0.3s ease;
}

.tree-link:hover {
    stroke: var(--primary-blue);
    stroke-width: 2px;
}

/* Animation Classes */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.6;
    }
}

.algorithm-item.animating {
    animation: slideIn 0.3s ease-out;
}

.metric-card.updating {
    animation: pulse 0.6s ease-in-out;
}

.progress-fill.updating {
    animation: pulse 1s ease-in-out infinite;
}

/* Success/Error States */
.algorithm-item.success {
    border-left-color: var(--success-green);
    background: rgba(16, 185, 129, 0.05);
}

.algorithm-item.error {
    border-left-color: var(--danger-red);
    background: rgba(239, 68, 68, 0.05);
}

.algorithm-item.warning {
    border-left-color: var(--warning-orange);
    background: rgba(245, 158, 11, 0.05);
}

/* Loading States */
.loading-skeleton {
    background: linear-gradient(90deg, var(--bg-light) 25%, var(--border-light) 50%, var(--bg-light) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: 4px;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Tooltip Styling */
.tooltip {
    position: absolute;
    background: var(--text-dark);
    color: white;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    white-space: nowrap;
}

.tooltip.show {
    opacity: 1;
}

.tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: var(--text-dark) transparent transparent transparent;
}

/* Interactive Elements */
.interactive-element {
    cursor: pointer;
    transition: all 0.2s ease;
}

.interactive-element:hover {
    transform: scale(1.02);
}

.interactive-element:active {
    transform: scale(0.98);
}

/* Accessibility Improvements */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus Styles */
.algorithm-item:focus,
.view-details-btn:focus,
.nav-tab:focus,
.btn:focus {
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .sidebar-left,
    .sidebar-right,
    .control-panel,
    .header-nav,
    .pro-btn {
        display: none !important;
    }
    
    .dashboard {
        grid-template-columns: 1fr !important;
    }
    
    .main-content {
        padding: 0 !important;
    }
    
    .chart-container {
        break-inside: avoid;
    }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .algorithm-item {
        border-width: 2px;
    }
    
    .status-indicator {
        border: 1px solid var(--text-dark);
    }
    
    .btn {
        border: 1px solid var(--text-dark);
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .status-indicator.training {
        animation: none;
    }
}

/* Dark Mode Support (future enhancement) */
@media (prefers-color-scheme: dark) {
    :root {
        --text-dark: #f9fafb;
        --text-medium: #d1d5db;
        --text-light: #9ca3af;
        --bg-white: #1f2937;
        --bg-gray: #111827;
        --bg-light: #374151;
        --border-light: #4b5563;
        --border-medium: #6b7280;
    }
}

/* Custom Scrollbar */
.sidebar-left::-webkit-scrollbar,
.sidebar-right::-webkit-scrollbar,
.main-content::-webkit-scrollbar {
    width: 6px;
}

.sidebar-left::-webkit-scrollbar-track,
.sidebar-right::-webkit-scrollbar-track,
.main-content::-webkit-scrollbar-track {
    background: var(--bg-light);
}

.sidebar-left::-webkit-scrollbar-thumb,
.sidebar-right::-webkit-scrollbar-thumb,
.main-content::-webkit-scrollbar-thumb {
    background: var(--border-medium);
    border-radius: 3px;
}

.sidebar-left::-webkit-scrollbar-thumb:hover,
.sidebar-right::-webkit-scrollbar-thumb:hover,
.main-content::-webkit-scrollbar-thumb:hover {
    background: var(--text-medium);
}