/* ===============================================
   NSE Data Tools - Dashboard Specific Styles
   =============================================== */

/* Enhanced Dashboard Grid Layouts */
.dashboard-overview {
    display: grid;
    grid-template-areas:
        "status status quick-stats quick-stats"
        "indices indices charts charts"
        "market-depth market-depth activity activity"
        "news events events events";
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.market-status-widget {
    grid-area: status;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    position: relative;
    overflow: hidden;
}

.market-status-widget::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: pulse-glow 3s ease-in-out infinite;
}

.quick-stats-grid {
    grid-area: quick-stats;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.indices-overview {
    grid-area: indices;
}

.charts-section {
    grid-area: charts;
}

.market-depth-section {
    grid-area: market-depth;
}

.activity-feed {
    grid-area: activity;
}

.news-section {
    grid-area: news;
}

.events-section {
    grid-area: events;
}

/* Advanced Metric Cards */
.metric-card-enhanced {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.metric-card-enhanced:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.metric-card-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    animation: shimmer 2s ease-in-out infinite;
}

.metric-header-enhanced {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-lg);
}

.metric-icon-enhanced {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    color: white;
    position: relative;
}

.metric-icon-enhanced::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: inherit;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.3), transparent);
    z-index: -1;
}

.metric-value-large {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.metric-trend {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    font-weight: 600;
}

.trend-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    font-size: 0.75rem;
}

.trend-up .trend-arrow {
    background: rgba(22, 163, 74, 0.1);
    color: var(--bull-color);
    animation: bounce-up 2s ease-in-out infinite;
}

.trend-down .trend-arrow {
    background: rgba(220, 38, 38, 0.1);
    color: var(--bear-color);
    animation: bounce-down 2s ease-in-out infinite;
}

/* Enhanced Index Cards */
.index-card-enhanced {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    position: relative;
    cursor: pointer;
    transition: all var(--transition-normal);
    overflow: hidden;
}

.index-card-enhanced:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.index-card-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light), var(--primary-color));
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
}

.index-card-enhanced:hover::before {
    transform: translateX(0);
}

.index-header-enhanced {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.index-name-enhanced {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.index-change-indicator {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
}

.index-value-enhanced {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-family-mono);
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.index-change-enhanced {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
    font-weight: 500;
}

.index-mini-chart {
    height: 60px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-md);
    position: relative;
    overflow: hidden;
}

.mini-chart-line {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    animation: chart-flow 3s ease-in-out infinite;
}

/* Real-time Data Indicators */
.data-pulse {
    position: relative;
}

.data-pulse::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 8px;
    height: 8px;
    background: var(--bull-color);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.data-stale::after {
    background: var(--warning-color);
    animation: pulse 1s infinite;
}

.data-error::after {
    background: var(--bear-color);
    animation: blink 0.5s infinite;
}

/* Market Heat Map */
.market-heatmap {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
}

.heatmap-cell {
    aspect-ratio: 1;
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.heatmap-cell:hover {
    transform: scale(1.05);
    z-index: 10;
    box-shadow: var(--shadow-lg);
}

.heatmap-symbol {
    font-size: 0.75rem;
    margin-bottom: var(--spacing-xs);
    opacity: 0.9;
}

.heatmap-change {
    font-size: 1rem;
    font-weight: 700;
}

/* Activity Feed Styles */
.activity-item {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-light);
    transition: all var(--transition-fast);
    position: relative;
}

.activity-item:hover {
    background: var(--bg-tertiary);
    padding-left: calc(var(--spacing-md) + var(--spacing-sm));
}

.activity-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--primary-color);
    transform: scaleY(0);
    transition: transform var(--transition-fast);
}

.activity-item:hover::before {
    transform: scaleY(1);
}

.activity-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xs);
}

.activity-title {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.activity-time {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.activity-description {
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Advanced Chart Containers */
.chart-container-enhanced {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    position: relative;
    overflow: hidden;
}

.chart-header-enhanced {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-light);
}

.chart-title-enhanced {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}

.chart-controls-enhanced {
    display: flex;
    gap: var(--spacing-xs);
}

.chart-btn-enhanced {
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.chart-btn-enhanced:hover,
.chart-btn-enhanced.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

.chart-area {
    height: 300px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    position: relative;
    overflow: hidden;
}

.chart-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    flex-direction: column;
    color: var(--text-muted);
}

.chart-placeholder-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.3;
}

/* Responsive Dashboard Layouts */
@media (max-width: 1200px) {
    .dashboard-overview {
        grid-template-areas:
            "status status"
            "quick-stats quick-stats"
            "indices charts"
            "market-depth activity"
            "news events";
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .dashboard-overview {
        grid-template-areas:
            "status"
            "quick-stats"
            "indices"
            "charts"
            "market-depth"
            "activity"
            "news"
            "events";
        grid-template-columns: 1fr;
    }

    .quick-stats-grid {
        grid-template-columns: 1fr;
    }

    .metric-value-large {
        font-size: 2rem;
    }

    .market-heatmap {
        grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    }
}

/* Performance Optimizations */
.dashboard-section {
    will-change: transform;
    backface-visibility: hidden;
    perspective: 1000px;
}

.metric-card-enhanced,
.index-card-enhanced {
    will-change: transform, box-shadow;
}

/* Animations */
@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

@keyframes pulse-glow {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

@keyframes bounce-up {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-2px); }
}

@keyframes bounce-down {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(2px); }
}

@keyframes chart-flow {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

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

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

.skeleton-text {
    height: 1rem;
    margin-bottom: var(--spacing-xs);
}

.skeleton-text:last-child {
    width: 60%;
}

.skeleton-number {
    height: 2rem;
    width: 80px;
}

/* Print Styles */
@media print {
    .dashboard-overview {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .metric-card-enhanced,
    .index-card-enhanced {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ccc;
    }

    .chart-area {
        border: 1px dashed #ccc;
    }

    .chart-placeholder::after {
        content: " (Chart would be displayed here)";
        font-size: 0.75rem;
        color: #666;
    }
}