/* Main Styles for Futures Analysis Dashboard */

:root {
    --primary-color: #2563eb;
    --secondary-color: #7c3aed;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --bg-color: #0f172a;
    --card-bg: #1e293b;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --border-color: #334155;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
}

.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding: 20px;
    background: var(--card-bg);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

header h1 {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header-controls {
    display: flex;
    gap: 15px;
    align-items: center;
}

#timeRange {
    padding: 10px 15px;
    background: var(--bg-color);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

#timeRange:hover {
    border-color: var(--primary-color);
}

.btn-refresh {
    padding: 10px 20px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
}

.btn-refresh:hover {
    background: #1d4ed8;
    transform: translateY(-2px);
}

/* Stats Container */
.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(37, 99, 235, 0.2);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.stat-change {
    font-size: 0.9rem;
    font-weight: 600;
}

.stat-change.positive {
    color: var(--success-color);
}

.stat-change.negative {
    color: var(--danger-color);
}

/* Loading Indicator */
.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    background: var(--card-bg);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin: 20px 0;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.loading p {
    margin-top: 15px;
    color: var(--text-secondary);
    font-size: 1rem;
}

/* Error Message */
.error-message {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--danger-color);
    color: var(--danger-color);
    padding: 15px 20px;
    border-radius: 8px;
    margin: 20px 0;
    font-weight: 500;
}

/* Charts Grid */
.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(600px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.chart-container {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.chart-container:hover {
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(37, 99, 235, 0.1);
}

.chart-container h3 {
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: var(--text-primary);
    font-weight: 600;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border-color);
}

.chart {
    min-height: 300px;
    width: 100%;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .charts-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    header {
        flex-direction: column;
        gap: 15px;
    }

    header h1 {
        font-size: 1.5rem;
    }

    .stats-container {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }

    .stat-value {
        font-size: 1.4rem;
    }
}

/* Plotly Customization */
.js-plotly-plot .plotly .modebar {
    background: var(--card-bg) !important;
}

.js-plotly-plot .plotly .modebar-btn path {
    fill: var(--text-secondary) !important;
}

.js-plotly-plot .plotly .modebar-btn:hover path {
    fill: var(--primary-color) !important;
}

/* Prediction Panel Styles */
.prediction-panel {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    border-radius: 16px;
    border: 2px solid var(--border-color);
    margin-bottom: 30px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.prediction-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 30px;
    background: rgba(37, 99, 235, 0.1);
    border-bottom: 1px solid var(--border-color);
}

.prediction-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
}

.prediction-timestamp {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.prediction-content {
    padding: 30px;
}

.prediction-main {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

.btc-price-large {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    padding: 30px 40px;
    border-radius: 12px;
    min-width: 200px;
}

.price-label {
    font-size: 1rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 5px;
}

.price-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: white;
}

.prediction-indicators {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.indicator-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
}

.indicator-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
}

.indicator-value {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
}

.trade-bias-card .indicator-value {
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 1.1rem;
}

.trade-bias-card .indicator-value.long {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success-color);
}

.trade-bias-card .indicator-value.short {
    background: rgba(239, 68, 68, 0.2);
    color: var(--danger-color);
}

.trade-bias-card .indicator-value.flat {
    background: rgba(148, 163, 184, 0.2);
    color: var(--text-secondary);
}

.prediction-probabilities {
    margin-bottom: 25px;
}

.prediction-probabilities h3 {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.prob-bar-container {
    margin-bottom: 15px;
}

.prob-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 5px;
    font-size: 0.95rem;
}

.prob-value {
    font-weight: 700;
}

.prob-bar {
    height: 28px;
    background: var(--card-bg);
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.prob-fill {
    height: 100%;
    transition: width 0.6s ease;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 10px;
    font-weight: 700;
    font-size: 0.85rem;
}

.prob-up {
    background: linear-gradient(90deg, var(--success-color), #34d399);
}

.prob-down {
    background: linear-gradient(90deg, var(--danger-color), #f87171);
}

.prob-neutral {
    background: linear-gradient(90deg, #64748b, #94a3b8);
}

.prediction-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: 15px;
}

.risk-indicator {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
}

.risk-label {
    color: var(--text-secondary);
}

.risk-value {
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 6px;
}

.risk-value.high {
    background: rgba(239, 68, 68, 0.2);
    color: var(--danger-color);
}

.risk-value.medium {
    background: rgba(245, 158, 11, 0.2);
    color: var(--warning-color);
}

.risk-value.low {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success-color);
}

.confidence-badge {
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.95rem;
}

.confidence-badge.high {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success-color);
    border: 1px solid var(--success-color);
}

.confidence-badge.medium {
    background: rgba(245, 158, 11, 0.2);
    color: var(--warning-color);
    border: 1px solid var(--warning-color);
}

.confidence-badge.low {
    background: rgba(239, 68, 68, 0.2);
    color: var(--danger-color);
    border: 1px solid var(--danger-color);
}

.prediction-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--danger-color);
    color: var(--danger-color);
    padding: 15px 20px;
    margin: 20px 30px;
    border-radius: 8px;
}

@media (max-width: 768px) {
    .prediction-main {
        grid-template-columns: 1fr;
    }
    
    .btc-price-large {
        min-width: 100%;
    }
    
    .prediction-footer {
        flex-direction: column;
        align-items: flex-start;
    }
}