/* ════════════════════════════════════════
   OVERVIEW PAGE
════════════════════════════════════════ */

/* Summary strip */
.ov-summary-strip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 10px;
    margin-bottom: 1.5rem;
}

.ov-stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: .875rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 2px;
    position: relative;
    overflow: hidden;
}

.ov-stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--cyan));
    opacity: .5;
}

.ov-stat-label {
    font-family: var(--font-mono);
    font-size: .6rem;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.ov-stat-value {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -.02em;
}

.ov-stat-detail {
    font-family: var(--font-mono);
    font-size: .6rem;
    color: var(--text-muted);
    letter-spacing: .02em;
}

/* Section structure */
.ov-section {
    margin-bottom: 1.5rem;
}

.ov-section-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: .75rem;
}

.ov-section-bar {
    width: 3px;
    height: 22px;
    border-radius: 2px;
    background: linear-gradient(180deg, var(--accent), var(--cyan));
    flex-shrink: 0;
}

.ov-section-title {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -.02em;
}

.ov-section-sub {
    font-size: .7rem;
    color: var(--text-muted);
    letter-spacing: .03em;
    margin-top: 1px;
}

/* Chart cards */
.ov-chart-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.25rem;
    position: relative;
    overflow: hidden;
}

.ov-chart-wide {
    padding: 1.25rem 1.5rem;
}

.ov-chart-card canvas {
    width: 100% !important;
}

/* 2-column grid */
.ov-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-bottom: 0;
}