:root {
    --primary-color: #3b82f6;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --dark-color: #1f2937;
    --light-bg: #f9fafb;
    
    /* Dark theme colors */
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --border-color: #475569;
    --card-bg: #1e293b;
    --header-bg: #0f172a;
    --input-bg: #334155;
    --hover-bg: #475569;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Progress Bar Styling */
.progress-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1050;
    background-color: rgba(15, 23, 42, 0.95);
    padding: 10px 15px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.3);
    border-bottom: 1px solid var(--border-color);
}

.progress-container .progress {
    height: 25px;
    background-color: var(--bg-tertiary);
    border-radius: 12px;
    overflow: hidden;
    position: relative;
}

.progress-container .progress-bar {
    background: linear-gradient(45deg, var(--primary-color), #0056b3);
    color: white;
    font-weight: 600;
    font-size: 12px;
    line-height: 25px;
    text-align: center;
    transition: width 0.6s ease;
    min-width: 0%;
}

/* Override Bootstrap animations for accurate progress */
.progress-container .progress-bar.progress-bar-striped {
    background-image: none;
}

.progress-container .progress-bar.progress-bar-animated {
    animation: none;
}

#progressText {
    position: absolute;
    width: 100%;
    text-align: center;
    z-index: 2;
    line-height: 25px;
    color: white;
    font-weight: 600;
    font-size: 12px;
}

.card {
    border: 1px solid var(--border-color);
    background-color: var(--card-bg);
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.3);
    border-radius: 0.5rem;
}

.card-header {
    background-color: var(--header-bg);
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    color: var(--text-primary);
}

.table th {
    cursor: pointer;
    user-select: none;
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    border-color: var(--border-color);
}

.volume-spike {
    background-color: #92400e;
    color: var(--text-primary);
    font-weight: 600;
}

.extreme-spike {
    background-color: #991b1b;
    color: var(--text-primary);
    font-weight: 700;
}

/* Chart links styling */
.chart-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    flex-wrap: wrap;
}

.chart-btn {
    font-size: 11px;
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    text-decoration: none !important;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.chart-btn:hover {
    transform: scale(1.05);
}

.chart-btn i {
    font-size: 12px;
    margin-right: 2px;
}

/* Net Volume Styling */
.net-volume-positive {
    background-color: var(--success-color) !important;
    color: white;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.net-volume-negative {
    background-color: var(--danger-color) !important;
    color: white;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.net-volume-positive::before {
    content: "📈 ";
    font-size: 0.8em;
}

.net-volume-negative::before {
    content: "📉 ";
    font-size: 0.8em;
}

/* Confidence indicators */
.badge[title*="high confidence"] {
    border: 2px solid rgba(255,255,255,0.3);
    box-shadow: 0 0 5px rgba(0,0,0,0.2);
}

.badge[title*="medium confidence"] {
    border: 1px solid rgba(255,255,255,0.2);
}

.badge[title*="low confidence"] {
    opacity: 0.8;
    border: 1px dashed rgba(255,255,255,0.3);
}

/* Enhanced table styling for net volume */
td:nth-child(8) {
    text-align: center;
    min-width: 120px;
}

/* Responsive chart links */
@media (max-width: 768px) {
    .chart-links {
        flex-direction: column;
        gap: 0.15rem;
    }
    
    .chart-btn {
        font-size: 10px;
        padding: 0.15rem 0.3rem;
    }
    
    .chart-btn i {
        font-size: 10px;
    }
    
    /* Responsive net volume column */
    td:nth-child(8) {
        min-width: 100px;
    }
    
    .net-volume-positive::before,
    .net-volume-negative::before {
        display: none; /* Hide emojis on mobile for space */
    }
}

/* Price Performance Styling */
.price-cell {
    cursor: pointer;
    position: relative;
    transition: background-color 0.2s ease;
}

.price-cell:hover {
    background-color: rgba(59, 130, 246, 0.1);
}

.performance-indicator {
    margin-left: 5px;
    font-size: 0.8em;
    opacity: 0.8;
    transition: opacity 0.2s ease;
}

.performance-indicator:hover {
    opacity: 1;
}

.performance-indicator.strong-gain {
    filter: hue-rotate(120deg);
}

.performance-indicator.gain {
    filter: hue-rotate(60deg);
}

.performance-indicator.decline {
    filter: hue-rotate(-60deg);
}

.performance-indicator.strong-decline {
    filter: hue-rotate(-120deg);
}

.performance-indicator.no-data {
    opacity: 0.5;
}

/* Price Performance Tooltip */
.price-performance-tooltip-container {
    position: absolute;
    z-index: 1000;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    padding: 0;
    max-width: 320px;
    display: none;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-primary);
}

.price-performance-tooltip {
    padding: 12px;
}

.tooltip-header {
    text-align: center;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.tooltip-header strong {
    font-size: 16px;
    color: var(--text-primary);
}

.anomaly-date {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}

.performance-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.performance-item {
    background: var(--bg-tertiary);
    border-radius: 6px;
    padding: 8px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: transform 0.2s ease;
    color: var(--text-primary);
}

.performance-item:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.performance-item.strong-gain {
    background: linear-gradient(135deg, #dcfce7, #bbf7d0);
    border-color: #22c55e;
}

.performance-item.gain {
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
    border-color: #10b981;
}

.performance-item.decline {
    background: linear-gradient(135deg, #fef2f2, #fecaca);
    border-color: #ef4444;
}

.performance-item.strong-decline {
    background: linear-gradient(135deg, #fee2e2, #fca5a5);
    border-color: #dc2626;
}

.performance-item.neutral {
    background: linear-gradient(135deg, #f8fafc, #e2e8f0);
    border-color: #64748b;
}

.period {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.performance-value {
    font-size: 14px;
    font-weight: 700;
    margin: 2px 0;
}

.price-info {
    font-size: 10px;
    color: var(--text-muted);
    margin-top: 2px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .price-performance-tooltip-container {
        max-width: 280px;
        font-size: 0.9em;
    }
    
    .performance-grid {
        grid-template-columns: 1fr;
        gap: 6px;
    }
    
    .performance-item {
        padding: 6px;
    }
}

/* Dark Theme Form Controls */
.form-control, .form-select {
    background-color: var(--input-bg) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
}

.form-control:focus, .form-select:focus {
    background-color: var(--input-bg) !important;
    border-color: var(--primary-color) !important;
    color: var(--text-primary) !important;
    box-shadow: 0 0 0 0.2rem rgba(59, 130, 246, 0.25) !important;
}

.form-control::placeholder {
    color: var(--text-muted);
}

/* Dark Theme Labels and Text */
.form-label {
    color: var(--text-primary);
}

.form-text {
    color: var(--text-muted) !important;
}

.text-muted {
    color: var(--text-muted) !important;
}

/* Dark Theme Buttons */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: #2563eb;
    border-color: #2563eb;
}

.btn-outline-secondary {
    color: var(--text-secondary);
    border-color: var(--border-color);
}

.btn-outline-secondary:hover {
    background-color: var(--hover-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline-info:hover {
    background-color: #0ea5e9;
    border-color: #0ea5e9;
}

/* Dark Theme Table */
.table {
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
}

.table td {
    border-color: var(--border-color);
}

.table-hover tbody tr:hover {
    background-color: var(--hover-bg);
}

/* Dark Theme Alerts */
.alert {
    border-color: var(--border-color);
}

.alert-success {
    background-color: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border-color: rgba(16, 185, 129, 0.2);
}

.alert-danger {
    background-color: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border-color: rgba(239, 68, 68, 0.2);
}

.alert-warning {
    background-color: rgba(245, 158, 11, 0.1);
    color: #f59e0b;
    border-color: rgba(245, 158, 11, 0.2);
}

/* Dark Theme Header */
header {
    border-color: var(--border-color) !important;
}

/* Dark Theme Price Cell Hover */
.price-cell:hover {
    background-color: rgba(59, 130, 246, 0.2) !important;
}

/* Dark Theme Form Check */
.form-check-input {
    background-color: var(--input-bg);
    border-color: var(--border-color);
}

.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.form-check-label {
    color: var(--text-primary);
}

/* Dark Theme Input Group */
.input-group-text {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

/* Trades Analysis Styles */
.trades-badge {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    border-radius: 0.375rem;
}

.trade-size-large {
    background-color: #dc2626 !important;
    color: white;
}

.trade-size-medium {
    background-color: #f59e0b !important;
    color: white;
}

.trade-size-small {
    background-color: #3b82f6 !important;
    color: white;
}

.trade-size-micro {
    background-color: #6b7280 !important;
    color: white;
}

.trade-intensity-high {
    background-color: #dc2626 !important;
    color: white;
}

.trade-intensity-medium {
    background-color: #f59e0b !important;
    color: white;
}

.trade-intensity-low {
    background-color: #3b82f6 !important;
    color: white;
}

.trade-intensity-very-low {
    background-color: #6b7280 !important;
    color: white;
}

.trade-type-institutional {
    background-color: #7c3aed !important;
    color: white;
}

.trade-type-retail {
    background-color: #10b981 !important;
    color: white;
}

.trade-type-high-frequency {
    background-color: #dc2626 !important;
    color: white;
}

.trade-type-low-frequency {
    background-color: #3b82f6 !important;
    color: white;
}

/* Enhanced table styling for trades columns */
.table th:nth-child(7), /* Trades column */
.table th:nth-child(8), /* Trade Size column */
.table th:nth-child(9), /* Trade Intensity column */
.table th:nth-child(10) { /* Trade Type column */
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    font-weight: 600;
    text-align: center;
    white-space: nowrap;
}

.table td:nth-child(7), /* Trades column */
.table td:nth-child(8), /* Trade Size column */
.table td:nth-child(9), /* Trade Intensity column */
.table td:nth-child(10) { /* Trade Type column */
    text-align: center;
    vertical-align: middle;
}

/* Parameters Panel Toggle */
#parametersPanel {
    transition: all 0.3s ease;
}

#parametersPanel.collapsed {
    min-width: 200px;
    width: auto;
}

#parametersPanel.collapsed .card-body {
    display: none;
}

#toggleParameters {
    border: none;
    background: transparent;
    color: var(--text-secondary);
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    transition: all 0.2s ease;
}

#toggleParameters:hover {
    background-color: var(--hover-bg);
    color: var(--text-primary);
}

#toggleParameters:focus {
    box-shadow: 0 0 0 0.2rem rgba(59, 130, 246, 0.25);
    outline: none;
}

/* Drill-down functionality styles */
.expand-btn {
    border: none;
    background: transparent;
    color: var(--primary-color);
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    transition: all 0.2s ease;
    font-size: 0.875rem;
}

.expand-btn:hover {
    background-color: var(--primary-color);
    color: white;
    transform: scale(1.05);
}

.expand-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.drill-down-row {
    background-color: var(--bg-secondary) !important;
}

.drill-down-cell {
    padding: 0 !important;
    border: none !important;
}

.drill-down-container {
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    margin: 0.5rem;
    padding: 1rem;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.drill-down-header {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.75rem;
    margin-bottom: 1rem;
}

.drill-down-header h6 {
    color: var(--text-primary);
    font-weight: 600;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.drill-down-header h6 i {
    color: var(--primary-color);
}

.drill-down-table {
    background-color: var(--card-bg);
    border-radius: 0.375rem;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.drill-down-table thead th {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.75rem 0.5rem;
    border-bottom: 2px solid var(--border-color);
}

.drill-down-table tbody td {
    padding: 0.5rem;
    border-color: var(--border-color);
    vertical-align: middle;
    color: var(--text-primary) !important;
    background-color: transparent;
}

.drill-down-table tbody tr:hover {
    background-color: var(--hover-bg);
}

.drill-down-table tbody tr:hover td {
    color: var(--text-primary) !important;
}

/* Ensure all text elements in drill-down table are visible */
.drill-down-table td strong {
    color: var(--text-primary) !important;
}

.drill-down-table td span {
    color: inherit !important;
}

/* Fix any potential Bootstrap conflicts */
.drill-down-table.table-dark tbody tr:nth-of-type(odd) td {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-primary) !important;
}

.drill-down-table.table-dark tbody tr:nth-of-type(even) td {
    background-color: transparent;
    color: var(--text-primary) !important;
}

.drill-down-table.table-dark td {
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
}

.drill-down-table.table-dark th {
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
}

.drill-down-summary {
    margin-top: 1rem;
    padding: 0.75rem;
    background-color: var(--bg-tertiary);
    border-radius: 0.375rem;
    border: 1px solid var(--border-color);
}

.drill-down-summary .row > div {
    color: var(--text-primary);
    font-size: 0.875rem;
}

.drill-down-summary strong {
    color: var(--text-secondary);
    font-weight: 600;
}

/* Progress bars in drill-down table */
.drill-down-table .progress {
    background-color: var(--bg-secondary);
    border-radius: 0.25rem;
    height: 1.25rem;
    margin: 0;
}

.drill-down-table .progress-bar {
    background: linear-gradient(45deg, var(--primary-color), #0056b3) !important;
    color: white !important;
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.25rem;
    text-align: center;
    transition: width 0.3s ease;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

/* Animation for expanding rows */
.drill-down-row {
    animation: expandRow 0.3s ease-out;
}

@keyframes expandRow {
    from {
        opacity: 0;
        transform: scaleY(0);
    }
    to {
        opacity: 1;
        transform: scaleY(1);
    }
}

/* Expand button icon rotation */
.expand-btn i {
    transition: transform 0.2s ease;
}

.expand-btn[title*="collapse"] i {
    transform: rotate(90deg);
}

/* Visualization Row Styles */
.visualization-row {
    background-color: var(--bg-secondary) !important;
    animation: expandRow 0.3s ease-out;
}

.visualization-cell {
    padding: 0 !important;
    border: none !important;
}

.visualization-container {
    background: linear-gradient(135deg, #0f172a, #1e293b);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    margin: 0.5rem;
    padding: 1.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.visualization-header {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.75rem;
    margin-bottom: 1.5rem;
}

.visualization-header h6 {
    color: var(--text-primary);
    font-weight: 600;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1rem;
}

.visualization-header h6 i {
    color: #0ea5e9;
}

.chart-container {
    background-color: rgba(30, 41, 59, 0.5);
    border-radius: 0.5rem;
    padding: 1rem;
    border: 1px solid var(--border-color);
}

.visualization-stats {
    margin-top: 1.5rem;
}

.stat-box {
    background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stat-box:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.stat-box strong {
    display: block;
    color: var(--text-secondary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.stat-value {
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
}

/* Viz Button Styles */
.viz-btn {
    border: none;
    background: transparent;
    color: #0ea5e9;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    transition: all 0.2s ease;
    font-size: 0.875rem;
}

.viz-btn:hover {
    background-color: #0ea5e9;
    color: white;
    transform: scale(1.05);
}

.viz-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Drill-down minute row hover effect */
.drill-down-minute-row:hover {
    background-color: var(--hover-bg) !important;
    cursor: pointer;
}

/* Anomaly Detection Styles */
.anomaly-details {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(239, 68, 68, 0.1));
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: 0.5rem;
    padding: 1rem;
}

.anomaly-details h6 {
    color: #f59e0b;
    margin-bottom: 1rem;
    font-weight: 600;
}

.anomaly-card {
    background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
    border: 2px solid rgba(239, 68, 68, 0.5);
    border-radius: 0.5rem;
    padding: 1rem;
    text-align: center;
    transition: all 0.3s ease;
}

.anomaly-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(239, 68, 68, 0.3);
    border-color: rgba(239, 68, 68, 0.8);
}

.anomaly-rank {
    background: linear-gradient(135deg, #dc2626, #ef4444);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    display: inline-block;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.anomaly-time {
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0.5rem 0;
    font-family: 'Courier New', monospace;
}

.anomaly-volume {
    color: #ef4444;
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0.25rem 0;
}

.anomaly-multiplier {
    color: #f59e0b;
    font-size: 0.9rem;
    font-weight: 600;
    margin: 0.25rem 0;
}

.anomaly-trades {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--border-color);
}

.stat-box-warning {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(239, 68, 68, 0.2));
    border-color: rgba(239, 68, 68, 0.5);
}

.stat-box-warning .stat-value {
    color: #ef4444;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container-fluid {
        padding: 10px;
    }

    .card {
        margin-bottom: 15px;
    }

    .table-responsive {
        font-size: 0.85rem;
    }

    .btn {
        font-size: 0.9rem;
        padding: 8px 12px;
    }

    /* Hide some trades columns on mobile for better readability */
    .table th:nth-child(9), /* Trade Size */
    .table th:nth-child(10), /* Trade Intensity */
    .table th:nth-child(11), /* Trade Type */
    .table td:nth-child(9),
    .table td:nth-child(10),
    .table td:nth-child(11) {
        display: none;
    }

    /* Drill-down responsive adjustments */
    .drill-down-container {
        margin: 0.25rem;
        padding: 0.75rem;
    }

    .drill-down-table {
        font-size: 0.8rem;
    }

    .drill-down-table thead th,
    .drill-down-table tbody td {
        padding: 0.375rem 0.25rem;
    }

    .expand-btn {
        font-size: 0.75rem;
        padding: 0.125rem 0.25rem;
    }

    /* Visualization responsive adjustments */
    .visualization-container {
        margin: 0.25rem;
        padding: 1rem;
    }

    .chart-container {
        height: 300px !important;
    }

    .stat-box {
        margin-bottom: 0.75rem;
    }

    .stat-value {
        font-size: 1.25rem;
    }
}