/* NBA Explorer Styles */
/* interface for advanced data exploration */

.advanced-explorer-layout {
    display: grid;
    grid-template-columns: 300px 1fr 250px;
    grid-template-rows: 1fr;
    gap: 20px;
    height: 700px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* Control Panel Styles */
.advanced-control-panel {
    background: white;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    overflow-y: auto;
    border: 1px solid #e2e8f0;
}

.control-section {
    margin-bottom: 24px;
}

.control-section h3 {
    font-size: 16px;
    font-weight: 700;
    color: #0f172a;
    margin: 0 0 12px 0;
    padding-bottom: 8px;
    border-bottom: 2px solid #ea580c;
}

/* Analysis Type Grid */
.analysis-type-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
}

.analysis-type-btn {
    padding: 12px 16px;
    background: #f1f5f9;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 13px;
    font-weight: 500;
    text-align: left;
    color: #475569;
}

.analysis-type-btn:hover {
    background: #e2e8f0;
    border-color: #ea580c;
    transform: translateY(-1px);
}

.analysis-type-btn.active {
    background: linear-gradient(135deg, #ea580c, #dc2626);
    color: white;
    border-color: #ea580c;
    box-shadow: 0 4px 12px rgba(234, 88, 12, 0.3);
}

/* Smart Search */
.smart-search-container {
    position: relative;
    margin-bottom: 16px;
}

.smart-search-input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 14px;
    background: #f8fafc;
    transition: all 0.3s ease;
}

.smart-search-input:focus {
    outline: none;
    border-color: #ea580c;
    background: white;
    box-shadow: 0 0 0 3px rgba(234, 88, 12, 0.1);
}

.search-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    max-height: 200px;
    overflow-y: auto;
    display: none;
}

/* Player Categories */
.player-categories {
    display: grid;
    grid-template-columns: 1fr;
    gap: 6px;
    margin-bottom: 16px;
}

.category-btn {
    padding: 8px 12px;
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 500;
    color: #64748b;
    transition: all 0.2s ease;
}

.category-btn:hover {
    background: #e2e8f0;
    color: #ea580c;
    border-color: #ea580c;
}

/* Selected Players */
.selected-players-container h4 {
    font-size: 14px;
    font-weight: 600;
    color: #374151;
    margin: 0 0 8px 0;
}

.selected-players-grid {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.player-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background: linear-gradient(135deg, #ea580c, #dc2626);
    color: white;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
}

.remove-player-btn {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: none;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    cursor: pointer;
    font-size: 14px;
    line-height: 1;
}

.remove-player-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Era Buttons */
.eras-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 6px;
    margin-bottom: 16px;
}

.era-btn {
    padding: 10px 14px;
    background: #f8fafc;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 500;
    color: #475569;
    transition: all 0.3s ease;
}

.era-btn:hover {
    background: #e2e8f0;
    border-color: #ea580c;
    color: #ea580c;
}

.era-btn.active {
    background: #ea580c;
    color: white;
    border-color: #ea580c;
}

/* Range Sliders */
.range-sliders-container {
    display: grid;
    gap: 12px;
}

.year-range-slider {
    width: 100%;
    height: 6px;
    background: #e2e8f0;
    border-radius: 3px;
    outline: none;
    -webkit-appearance: none;
}

.year-range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    background: #ea580c;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(234, 88, 12, 0.3);
}

.year-label {
    font-weight: 600;
    color: #ea580c;
    font-size: 14px;
}

/* Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.metric-card {
    padding: 12px;
    background: #f8fafc;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.metric-card:hover {
    background: #e2e8f0;
    border-color: #ea580c;
    transform: translateY(-2px);
}

.metric-card.active {
    background: linear-gradient(135deg, #ea580c, #dc2626);
    color: white;
    border-color: #ea580c;
}

.metric-icon {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
}

.metric-desc {
    font-size: 10px;
    opacity: 0.8;
}

/* Visualization Area */
.advanced-visualization-area {
    background: white;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    border: 1px solid #e2e8f0;
    display: flex;
    flex-direction: column;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 2px solid #f1f5f9;
}

#advanced-chart-title {
    font-size: 20px;
    font-weight: 700;
    color: #0f172a;
    margin: 0;
}

.chart-controls {
    display: flex;
    gap: 12px;
}

.chart-options {
    display: flex;
    gap: 6px;
}

.chart-option-btn {
    padding: 6px 12px;
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 500;
    color: #64748b;
    transition: all 0.2s ease;
}

.chart-option-btn:hover {
    background: #e2e8f0;
    color: #ea580c;
}

.chart-option-btn.active {
    background: #ea580c;
    color: white;
}

.export-controls {
    display: flex;
    gap: 6px;
}

.export-btn {
    padding: 6px 12px;
    background: #16a34a;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.export-btn:hover {
    background: #15803d;
    transform: translateY(-1px);
}

/* Main Chart */
.main-chart-container {
    flex: 1;
    position: relative;
    overflow: hidden;
}

#advanced-main-chart {
    width: 100%;
    height: 100%;
    background: #fafbfc;
    border-radius: 8px;
}

/* Chart styling */
.grid line {
    stroke: #e2e8f0;
    stroke-width: 1;
    opacity: 0.7;
}

.evolution-line {
    fill: none;
    stroke-width: 3;
    opacity: 0.8;
}

.evolution-point {
    cursor: pointer;
    transition: all 0.2s ease;
}

.evolution-point:hover {
    r: 7;
    stroke-width: 3;
}

.advanced-legend .legend-item {
    cursor: pointer;
}

.advanced-legend .legend-item:hover text {
    font-weight: 600;
}

/* Chart Insights */
.chart-insights {
    margin-top: 16px;
    padding: 16px;
    background: #f8fafc;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

.insight-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    border-bottom: 1px solid #e2e8f0;
}

.insight-card:last-child {
    border-bottom: none;
}

.insight-icon {
    font-size: 16px;
    width: 20px;
    text-align: center;
}

.insight-text {
    font-size: 13px;
    color: #374151;
    line-height: 1.4;
}

/* Statistics Panel */
.advanced-stats-panel {
    background: white;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    border: 1px solid #e2e8f0;
    overflow-y: auto;
}

.advanced-stats-panel h3 {
    font-size: 16px;
    font-weight: 700;
    color: #0f172a;
    margin: 0 0 16px 0;
    padding-bottom: 8px;
    border-bottom: 2px solid #ea580c;
}

/* Real-time Stats */
.realtime-stats {
    margin-bottom: 20px;
}

.explorer-stat-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    background: #f8fafc;
    border-radius: 8px;
    margin-bottom: 8px;
    border-left: 4px solid #ea580c;
}

.stat-value {
    font-size: 18px;
    font-weight: 700;
    color: #ea580c;
}

.stat-label {
    font-size: 12px;
    color: #64748b;
    font-weight: 500;
}

/* Comparison Matrix */
.comparison-matrix {
    margin-bottom: 20px;
}

/* League Context */
.league-context {
    padding: 16px;
    background: linear-gradient(135deg, #f1f5f9, #e2e8f0);
    border-radius: 8px;
    border: 1px solid #cbd5e1;
}

/* Advanced Tooltip */
.advanced-tooltip {
    font-family: 'Inter', sans-serif;
    z-index: 10000;
    max-width: 250px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Error Message */
.error-message {
    background: #fee2e2;
    color: #991b1b;
    padding: 20px;
    border-radius: 8px;
    border: 1px solid #fca5a5;
    text-align: center;
}

.error-message h2 {
    margin: 0 0 12px 0;
    font-size: 18px;
}

.error-message p {
    margin: 0 0 16px 0;
    font-size: 14px;
}

.error-message button {
    background: #dc2626;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
}

.error-message button:hover {
    background: #b91c1c;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .advanced-explorer-layout {
        grid-template-columns: 280px 1fr 200px;
        gap: 16px;
    }
}

@media (max-width: 900px) {
    .advanced-explorer-layout {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto;
        height: auto;
        gap: 16px;
    }
    
    .advanced-control-panel,
    .advanced-visualization-area,
    .advanced-stats-panel {
        height: auto;
        min-height: 300px;
    }
    
    .chart-header {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.slide-in {
    animation: slideIn 0.3s ease-out;
}

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

/* Loading States */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #ea580c;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}