/* ============================================================
   TrackMate Analytics — Styles
   ============================================================ */

.analytics-dashboard {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--sp-6);
}

/* ---- Toolbar ---- */
.analytics-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--sp-5);
    flex-wrap: wrap;
    gap: var(--sp-3);
}

.analytics-toolbar h2 {
    font-family: var(--font-display);
    font-size: var(--fs-2xl);
    font-weight: var(--fw-bold);
}

.analytics-date-range {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    flex-wrap: wrap;
}

.analytics-date-range label {
    font-size: var(--fs-sm);
    color: var(--text-secondary);
    font-weight: var(--fw-semibold);
    white-space: nowrap;
}

.date-input {
    width: 150px !important;
    padding: var(--sp-1) var(--sp-3) !important;
    font-size: var(--fs-sm) !important;
}

.date-separator {
    font-size: var(--fs-sm);
    color: var(--text-dim);
}

/* ---- Summary Cards Grid ---- */
.analytics-summary-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-5);
    margin-bottom: var(--sp-5);
}

.analytics-stat-card .admin-card-body {
    padding: var(--sp-4) var(--sp-5);
}

.analytics-metric-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-3);
}

.analytics-metric {
    display: flex;
    flex-direction: column;
    padding: var(--sp-3);
    background: var(--overlay-subtle);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

.analytics-metric-full {
    grid-column: 1 / -1;
}

.analytics-metric-label {
    font-size: var(--fs-xs);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--sp-1);
}

.analytics-metric-value {
    font-size: var(--fs-2xl);
    font-weight: var(--fw-bold);
    color: var(--text-primary);
    font-family: var(--font-mono);
    line-height: 1.2;
    font-variant-numeric: tabular-nums;
}

.analytics-metric-big {
    font-size: var(--fs-3xl);
    color: var(--red);
}

.analytics-metric-custom {
    border-color: var(--border-accent);
    background: var(--red-alpha);
}

/* ---- Charts Grid ---- */
.analytics-charts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-5);
}

.analytics-chart-card {
    min-height: 400px;
}

.analytics-chart-body {
    position: relative;
    padding: var(--sp-3) var(--sp-4) !important;
    min-height: 350px;
}

.analytics-chart-body canvas {
    width: 100% !important;
}

/* ---- Responsive ---- */
@media (max-width: 1100px) {
    .analytics-summary-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .analytics-summary-grid {
        grid-template-columns: 1fr;
    }
    .analytics-charts-grid {
        grid-template-columns: 1fr;
    }
    .analytics-toolbar {
        flex-direction: column;
        align-items: flex-start;
    }
    .analytics-dashboard {
        padding: var(--sp-4);
    }
}

/* Admin header actions */
.admin-header-actions {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
}