/* ── Page intro ── */
.stats-page-intro {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    border: 1px solid var(--border-primary);
    background: color-mix(in srgb, var(--background-primary) 25%, transparent);
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
}

.stats-page-intro p {
    flex: 1;
    margin: 0;
    font-size: var(--font-size-controls);
    color: var(--text-secondary);
    line-height: 1.5;
}

.stats-page-intro-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    flex-shrink: 0;
}

.stats-filter-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.65rem 1rem;
    margin-bottom: 0.85rem;
}

.stats-filter-wrap {
    position: relative;
    flex: 1 1 14rem;
    max-width: 22rem;
    min-width: 10rem;
    display: flex;
    align-items: center;
}

.stats-filter-input {
    width: 100%;
    box-sizing: border-box;
    padding: 0.4rem 1.75rem 0.4rem 0.55rem;
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    background: color-mix(in srgb, var(--background-primary) 40%, transparent);
    color: var(--text-primary);
    font-family: var(--font-family-main);
    font-size: var(--font-size-controls);
    outline: none;
    transition: border-color 0.12s ease, box-shadow 0.12s ease;
}

.stats-filter-input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent-primary) 25%, transparent);
}

.stats-filter-input::placeholder {
    color: var(--text-tertiary);
}

.stats-filter-input::-webkit-search-cancel-button {
    -webkit-appearance: none;
    appearance: none;
}

.stats-filter-clear {
    position: absolute;
    right: 0.3rem;
    background: none;
    border: none;
    padding: 0.15rem 0.35rem;
    color: var(--text-tertiary);
    cursor: pointer;
    font-family: inherit;
    font-size: var(--font-size-controls);
    line-height: 1;
}

.stats-filter-clear:hover {
    color: var(--text-secondary);
}

.stats-filter-hint {
    margin: 0;
    font-size: var(--font-size-controls);
    color: var(--text-tertiary);
}

.stats-chip-nav {
    display: none;
    gap: 0.35rem;
    overflow-x: auto;
    padding: 0.35rem 0 0.75rem;
    margin-bottom: 0.25rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
}

.stats-chip {
    flex: 0 0 auto;
    padding: 0.28rem 0.65rem;
    font-size: var(--font-size-controls);
    font-family: var(--font-family-main);
    border: 1px solid var(--border-primary);
    background: color-mix(in srgb, var(--background-primary) 25%, transparent);
    color: var(--text-secondary);
    text-decoration: none;
    white-space: nowrap;
    transition: color 0.12s, border-color 0.12s, background 0.12s;
}

.stats-chip:hover {
    color: var(--text-primary);
    background: color-mix(in srgb, var(--background-secondary) 60%, transparent);
}

.stats-chip.is-active {
    color: var(--accent-primary);
    border-color: var(--accent-primary);
}

.stats-row-clickable {
    cursor: pointer;
}

.stats-row-clickable:hover td {
    background: color-mix(in srgb, var(--accent-primary) 6%, transparent);
}

.stats-row-clickable:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: -2px;
}

.stats-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.stats-insights-list {
    list-style: none;
    padding: 0;
    margin: 0.65rem 0 0;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.stats-insight-item {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.5rem 0.75rem;
    font-size: var(--font-size-controls);
}

.stats-insight-action {
    font-size: var(--font-size-controls);
    color: var(--accent-primary);
    text-decoration: none;
    white-space: nowrap;
}

.stats-insight-action:hover {
    text-decoration: underline;
}

/* ── Block title row (title + info button) ── */
.stats-block-title-row {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    margin: 0 0 0.7rem;
}

.stats-block-title-row .section-title {
    margin: 0;
}

/* ── Stats tab two-column layout ── */
.stats-layout {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 1.5rem;
    align-items: start;
    padding: 1rem 0;
}

.stats-index {
    position: sticky;
    top: 8rem;
    border: 1px solid var(--border-primary);
    padding: 0.75rem;
    background: color-mix(in srgb, var(--background-primary) 25%, transparent);
}

.stats-index .section-title {
    margin-bottom: 0.55rem;
}

.stats-index-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.stats-index-list li a {
    display: block;
    padding: 0.22rem 0.35rem;
    font-size: var(--font-size-controls);
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.12s ease, background 0.12s ease;
}

.stats-index-list li a:hover {
    color: var(--text-primary);
    background: color-mix(in srgb, var(--accent-primary) 10%, transparent);
}

.stats-index-list li a.is-active {
    color: var(--accent-primary);
}

.stats-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    min-width: 0;
}

/* ── Blocks ── */
.stats-block {
    border: 1px solid var(--border-primary);
    background: color-mix(in srgb, var(--background-primary) 25%, transparent);
    padding: 0.9rem 1rem;
    scroll-margin-top: 7rem;
}

.stats-block:last-child {
    margin-bottom: 0;
}

.stats-block > .section-title {
    margin: 0 0 0.7rem;
}

/* ── Period buttons ── */
.stats-period-bar {
    display: flex;
    gap: 0.35rem;
    flex-wrap: wrap;
    margin-bottom: 0.85rem;
}

.stats-period-btn {
    padding: 0.2rem 0.65rem;
    font-size: var(--font-size-controls);
    font-family: var(--font-family-main);
    border: 1px solid var(--border-primary);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: color 0.12s, border-color 0.12s, background 0.12s;
    letter-spacing: 0.02em;
}

.stats-period-btn:hover {
    color: var(--text-primary);
    background: color-mix(in srgb, var(--background-secondary) 60%, transparent);
}

.stats-period-btn.active {
    color: var(--accent-primary);
    border-color: var(--accent-primary);
}

/* ── Overview dl ── */
.stats-dl {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.35rem 1.5rem;
    max-width: 32rem;
}

.stats-dl > div {
    display: contents;
}

.stats-dl dt {
    margin: 0;
    font-weight: 500;
    opacity: 0.9;
    font-size: var(--font-size-controls);
}

.stats-dl dd {
    margin: 0;
    text-align: right;
    font-variant-numeric: tabular-nums;
    font-size: var(--font-size-controls);
}

/* ── Cleanup score ── */
.stats-score-wrap {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 0.9rem;
}

.stats-score-display {
    display: flex;
    align-items: baseline;
    gap: 0.3rem;
    flex-shrink: 0;
}

.stats-score-number {
    font-size: 2.4rem;
    font-weight: 900;
    font-variant-numeric: tabular-nums;
    line-height: 1;
    color: var(--accent-primary);
}

.stats-score-denom {
    font-size: var(--font-size-controls);
    color: var(--text-tertiary);
}

.stats-score-bar-outer {
    flex: 1 1 0;
}

.stats-score-bar {
    height: 8px;
    background: var(--background-secondary);
    border: 1px solid var(--border-primary);
    overflow: hidden;
}

.stats-score-bar-fill {
    height: 100%;
    background: var(--accent-primary);
    transition: width 0.5s ease;
}

.stats-score-detail {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.stats-score-detail li {
    font-size: var(--font-size-controls);
    color: var(--text-secondary);
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    line-height: 1.4;
}

.stats-score-detail li::before {
    content: '–';
    color: var(--text-tertiary);
    flex-shrink: 0;
}

.stats-score-detail li.is-good {
    color: var(--accent-success);
}

.stats-score-detail li.is-good::before {
    content: '✓';
    color: var(--accent-success);
}

.stats-score-detail li.is-bad::before {
    content: '✗';
    color: var(--accent-error);
}

.stats-score-penalty {
    margin-left: auto;
    flex-shrink: 0;
    font-variant-numeric: tabular-nums;
    opacity: 0.65;
    font-size: 0.82em;
}

/* ── Activity sparkline ── */
.stats-activity-row {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-wrap: wrap;
    margin-bottom: 0.75rem;
    font-size: var(--font-size-controls);
}

.stats-activity-sep {
    color: var(--text-tertiary);
    margin: 0 0.2rem;
}

.stats-activity-wow {
    margin: 0 0 0.75rem;
    font-size: var(--font-size-controls);
    color: var(--text-secondary);
}

.stats-sparkline-wrap {
    position: relative;
    width: 100%;
    overflow: hidden;
    margin-bottom: 0.35rem;
}

.stats-sparkline-wrap svg {
    display: block;
    width: 100%;
}

.stats-sparkline-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    color: var(--text-tertiary);
    margin-top: 0.2rem;
    font-variant-numeric: tabular-nums;
}

.stats-sparkline-hint {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    margin: 0;
    opacity: 0.75;
}

/* ── Tables ── */
.stats-subtitle {
    margin: 1rem 0 0.5rem;
    font-size: var(--font-size-controls);
    font-weight: var(--font-weight-bold);
    color: var(--text-secondary);
    text-transform: lowercase;
    letter-spacing: 0.04em;
}

.stats-subtitle::before {
    content: '// ';
    color: var(--text-tertiary);
}

.stats-table-wrap {
    overflow-x: auto;
    margin-bottom: 0.5rem;
}

.stats-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-controls);
}

.stats-table th,
.stats-table td {
    padding: 0.4rem 0.55rem;
    text-align: left;
    border-bottom: 1px solid var(--border-primary);
}

.stats-table th {
    font-weight: var(--font-weight-semibold);
    color: var(--text-tertiary);
    font-size: 0.8em;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.stats-table td {
    font-variant-numeric: tabular-nums;
    color: var(--text-secondary);
}

.stats-table td:first-child {
    color: var(--text-primary);
}

.stats-table tbody tr:last-child td {
    border-bottom: none;
}

.stats-table tbody tr:hover td {
    background: color-mix(in srgb, var(--accent-primary) 6%, transparent);
}

.stats-table .stats-rank {
    color: var(--text-tertiary);
    font-size: 0.85em;
}

.stats-bar-cell {
    position: relative;
    min-width: 7rem;
}

.stats-bar-cell-fill {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: color-mix(in srgb, var(--accent-primary) 14%, transparent);
}

.stats-bar-cell-text {
    position: relative;
}

/* ── Shortcuts bar ── */
.stats-shortcut-bar-wrap {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.stats-shortcut-bar {
    flex: 1 1 0;
    height: 6px;
    background: var(--background-secondary);
    border: 1px solid var(--border-primary);
    overflow: hidden;
}

.stats-shortcut-bar-fill {
    height: 100%;
    background: var(--accent-primary);
    transition: width 0.4s ease;
}

.stats-shortcut-bar-label {
    font-size: var(--font-size-controls);
    color: var(--text-secondary);
    white-space: nowrap;
}

/* ── Rot & cleanup ── */
.stats-rot-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.stats-rot-card {
    border: 1px solid var(--border-primary);
    padding: 0.75rem 0.9rem;
    background: color-mix(in srgb, var(--background-secondary) 30%, transparent);
    text-align: center;
}

.stats-rot-value {
    font-size: 1.8rem;
    font-weight: 900;
    font-variant-numeric: tabular-nums;
    line-height: 1;
    color: var(--text-primary);
}

.stats-rot-label {
    margin-top: 0.3rem;
    font-size: var(--font-size-controls);
    color: var(--text-tertiary);
    text-transform: lowercase;
}

/* ── Conflicts ── */
.stats-conflicts-detail {
    margin-top: 0.5rem;
}

.stats-conflicts-actions {
    margin-top: 1rem;
}

/* ── Misc ── */
.stats-muted {
    font-size: var(--font-size-controls);
    color: var(--text-tertiary);
    margin: 0;
    opacity: 0.9;
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .stats-layout {
        grid-template-columns: 1fr;
    }

    .stats-index {
        display: none;
    }

    .stats-chip-nav {
        display: flex;
    }

    .stats-rot-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}