/* Market-data health panel (#841) */
.mdh-modal-body {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius, 10px);
    box-shadow: var(--shadow-card);
    max-width: min(640px, calc(100vw - 2rem));
    max-height: min(90vh, 800px);
    margin: 4vh auto;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.mdh-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.9rem 1.1rem;
    border-bottom: 1px solid var(--border-color);
}

.mdh-header h2 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary, #e6edf3);
}

.mdh-header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.mdh-refresh-btn {
    font-size: 0.85rem;
}

.mdh-status {
    padding: 0.5rem 1.1rem;
    font-size: 0.9rem;
    color: var(--text-dim, #6e7681);
    border-bottom: 1px solid var(--border-color);
}

.mdh-status-error {
    color: var(--danger, #f85149);
    background: rgba(248, 81, 73, 0.08);
}

.mdh-content {
    padding: 0.75rem 1.1rem 1rem;
    overflow-y: auto;
    flex: 1;
}

.mdh-section {
    margin-bottom: 1rem;
}

.mdh-section h3 {
    margin: 0 0 0.45rem;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-dim, #6e7681);
}

.mdh-field {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.35rem 0.75rem;
    padding: 0.2rem 0;
    font-size: 0.9rem;
}

.mdh-field-block {
    flex-direction: column;
    align-items: stretch;
    gap: 0.35rem;
}

.mdh-field-label {
    color: var(--text-dim, #6e7681);
    min-width: 8.5rem;
}

.mdh-field-value {
    color: var(--text-primary, #e6edf3);
    font-variant-numeric: tabular-nums;
}

.mdh-coverage-bar {
    height: 8px;
    border-radius: 4px;
    background: var(--bg-input, #21262d);
    overflow: hidden;
}

.mdh-coverage-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-blue, #58a6ff), #1d4ed8);
    border-radius: 4px;
    transition: width 0.25s ease;
}

.mdh-badge {
    display: inline-block;
    padding: 0.1rem 0.45rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.mdh-badge-ok {
    background: rgba(63, 185, 80, 0.18);
    color: var(--success, #3fb950);
}

.mdh-badge-bad {
    background: rgba(248, 81, 73, 0.15);
    color: var(--danger, #f85149);
}

.mdh-alert {
    display: flex;
    gap: 0.6rem;
    align-items: flex-start;
    padding: 0.45rem 0.6rem;
    margin-bottom: 0.35rem;
    border-radius: 6px;
    border-left: 3px solid transparent;
    font-size: 0.9rem;
}

.mdh-severity-error {
    border-left-color: var(--danger, #f85149);
    background: rgba(248, 81, 73, 0.1);
}

.mdh-severity-warning {
    border-left-color: var(--warning, #d29922);
    background: rgba(210, 153, 34, 0.1);
}

.mdh-severity-info {
    border-left-color: var(--accent-blue, #58a6ff);
    background: rgba(88, 166, 255, 0.08);
}

.mdh-alert-severity {
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    flex-shrink: 0;
}

.mdh-severity-error .mdh-alert-severity { color: var(--danger, #f85149); }
.mdh-severity-warning .mdh-alert-severity { color: var(--warning, #d29922); }
.mdh-severity-info .mdh-alert-severity { color: var(--accent-blue, #58a6ff); }

.mdh-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.35rem;
}

.mdh-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.2rem 0.5rem;
    border-radius: 999px;
    background: var(--bg-input, #21262d);
    border: 1px solid var(--border-color);
    font-size: 0.8rem;
}

.mdh-chip-key {
    color: var(--text-primary, #e6edf3);
    font-family: var(--font-mono, monospace);
}

.mdh-chip-count {
    color: var(--text-dim, #6e7681);
    font-variant-numeric: tabular-nums;
}

.mdh-empty {
    margin: 0;
    color: var(--text-dim, #6e7681);
    font-size: 0.9rem;
}

.mdh-footer {
    padding: 0.7rem 1.1rem;
    border-top: 1px solid var(--border-color);
    text-align: right;
}

.mdh-footer a {
    color: var(--accent-blue, #58a6ff);
    font-size: 0.9rem;
}

/* Stale scan banner — overview PNGs older than STALE_SCAN_DAYS (#815) */
.gallery-stale-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin: 0.5rem 0 0.75rem;
    padding: 0.65rem 0.9rem;
    border-radius: 8px;
    border: 1px solid var(--warning-border, #9a6b2f);
    background: var(--warning-bg, rgba(154, 107, 47, 0.15));
    color: var(--text-primary, #e6edf3);
    font-size: 0.9rem;
    line-height: 1.4;
}

.gallery-stale-banner[hidden] {
    display: none !important;
}