[data-mode="light"] {
    --leaderboard-button-bg: #8a5927;
    --leaderboard-button-border: #8a5927;
    --leaderboard-button-bg-hover: #734a21;
    --leaderboard-table-header-bg: #f7f6f3;
    --leaderboard-filetype-bg: #f7f6f3;
}

[data-mode="dark"] {
    --leaderboard-button-bg: #a16228;
    --leaderboard-button-border: #a16228;
    --leaderboard-button-bg-hover: #c07a36;
    --leaderboard-table-header-bg: #272729;
    --leaderboard-filetype-bg: rgba(255, 255, 255, 0.07);
}

/* ----- Base ----- */
body {
    color: var(--text-color);
    line-height: 1.5;
    padding: 40px 20px;
    display: none;
    min-height: 100vh;
    min-height: 100dvh;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* ----- Page header ----- */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.page-header-text {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

h1 {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-color);
    letter-spacing: -0.02em;
    margin: 0;
}

.subtitle {
    color: var(--text-color-secondary);
    font-size: 14px;
    margin: 0;
    line-height: 1.5;
}

/* ----- Loader ----- */
.loader-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    min-height: 320px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background: var(--bg-normal-elevated);
    box-shadow: var(--admin-shadow-sm);
}

.loader {
    width: 40px;
    height: 40px;
    border: 3px solid var(--text-color-tertiary);
    border-top-color: var(--text-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* ----- Table ----- */
.table-wrapper {
    overflow-x: auto;
    overflow-y: visible;
    border-radius: 12px;
    box-shadow: var(--admin-shadow-sm);
    border: 1px solid var(--border-color);
    background: var(--bg-normal-elevated);
    -webkit-overflow-scrolling: touch;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

thead {
    background: var(--leaderboard-table-header-bg);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1;
}

th {
    padding: 14px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-color-secondary);
    cursor: default;
    user-select: none;
    position: relative;
    white-space: nowrap;
    transition: background-color 0.2s ease, color 0.2s ease;
}

th.sortable {
    padding-right: 28px;
    cursor: pointer;
}

@media (hover: hover) and (pointer: fine) {
    th.sortable:hover {
        background: var(--hover);
        color: var(--text-color);
    }
}

th.sortable:focus-visible {
    outline-offset: -2px;
}

.sort-indicator {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.35;
    font-size: 12px;
    transition: opacity 0.15s ease;
    pointer-events: none;
}

th.sort-asc .sort-indicator,
th.sort-desc .sort-indicator {
    opacity: 1;
    color: var(--text-color);
}

th.model-name-cell {
    font-size: 14px;
    text-transform: none;
    letter-spacing: normal;
    cursor: default;
    user-select: text;
    white-space: normal;
}

tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.15s ease;
}

tbody tr:last-child {
    border-bottom: none;
}

@media (hover: hover) and (pointer: fine) {
    tbody tr:hover {
        background: var(--hover);
    }
}

td {
    padding: 14px 16px;
    color: var(--text-color);
    vertical-align: middle;
}

.model-name {
    font-weight: 600;
    color: var(--text-color);
    font-size: 14px;
    line-height: 1.3;
}

/* ----- Capabilities ----- */
td.capabilities-cell {
    text-align: center;
}

.capabilities-icons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
    align-items: center;
    justify-items: center;
}

.capability-icon {
    width: 30px;
    height: 30px;
    border-radius: 9px;
    background: var(--leaderboard-filetype-bg);
    border: 1px solid var(--border-color);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: box-shadow 0.18s ease, border-color 0.18s ease;
    padding: 0;
    cursor: pointer;
    font: inherit;
    color: inherit;
    line-height: 1;
}

@media (hover: hover) and (pointer: fine) {
    .capability-icon:hover {
        box-shadow: 0 4px 10px var(--shadow-color);
    }
}

.capability-icon svg {
    width: 22px;
    height: 22px;
    display: block;
    filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.06));
}

/* ----- Tools cell (count + tooltip) ----- */
td.tools-cell {
    text-align: center;
    vertical-align: middle;
}

.tools-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px 6px 10px;
    border-radius: 999px;
    background: var(--leaderboard-filetype-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    font-size: 13px;
    font-weight: 500;
    cursor: help;
    user-select: none;
    -webkit-user-select: none;
    transition: background-color 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
    white-space: nowrap;
    line-height: 1;
    font-family: inherit;
}

@media (hover: hover) and (pointer: fine) {
    .tools-pill:hover {
        background: var(--admin-hover);
        box-shadow: 0 2px 6px var(--shadow-color);
    }
}

.tools-pill:focus-visible {
    outline: 2px solid var(--admin-accent);
    outline-offset: 2px;
}

.tools-pill-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.tools-pill-icon svg {
    width: 16px;
    height: 16px;
    display: block;
}

.tools-pill-count {
    font-variant-numeric: tabular-nums;
    font-weight: 600;
}

.tools-pill-label {
    color: var(--text-color-secondary);
    font-weight: 500;
}

/* Status accent on the pill */
.tools-pill[data-status="full"] {
    background: rgba(34, 197, 94, 0.12);
    border-color: rgba(34, 197, 94, 0.32);
    color: #15803d;
}
.tools-pill[data-status="full"] .tools-pill-label {
    color: #15803d;
}

[data-mode="dark"] .tools-pill[data-status="full"] {
    background: rgba(34, 197, 94, 0.18);
    border-color: rgba(34, 197, 94, 0.4);
    color: #4ade80;
}
[data-mode="dark"] .tools-pill[data-status="full"] .tools-pill-label {
    color: #86efac;
}

.tools-pill[data-status="partial"] {
    background: rgba(245, 158, 11, 0.12);
    border-color: rgba(245, 158, 11, 0.3);
    color: #b45309;
}
.tools-pill[data-status="partial"] .tools-pill-label {
    color: #b45309;
}

[data-mode="dark"] .tools-pill[data-status="partial"] {
    background: rgba(245, 158, 11, 0.18);
    border-color: rgba(245, 158, 11, 0.4);
    color: #fbbf24;
}
[data-mode="dark"] .tools-pill[data-status="partial"] .tools-pill-label {
    color: #fcd34d;
}

/* ----- Tools tooltip content ----- */
.tools-tooltip-body {
    display: flex;
    flex-direction: column;
    gap: 12px;
    text-align: left;
    min-width: 240px;
    max-width: 340px;
}

.tools-tooltip-header {
    font-weight: 600;
    font-size: 13px;
    color: var(--text-color);
    line-height: 1.3;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border-color);
}

.tools-tooltip-section-title {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-color-tertiary);
    margin-bottom: 6px;
}

.tools-tooltip-section + .tools-tooltip-section {
    padding-top: 8px;
    border-top: 1px solid var(--border-color);
}

.tools-tooltip-categories {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.tools-tooltip-category {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    font-size: 13px;
}

.tools-tooltip-category-name {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-color);
}

.tools-tooltip-category-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 6px;
    background: var(--leaderboard-filetype-bg);
    color: var(--text-color-secondary);
    flex-shrink: 0;
}

.tools-tooltip-category-icon svg {
    width: 14px;
    height: 14px;
    display: block;
}

.tools-tooltip-status {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    font-weight: 500;
    padding: 2px 8px;
    border-radius: 999px;
    flex-shrink: 0;
}

.tools-tooltip-status svg {
    width: 12px;
    height: 12px;
    display: block;
    flex-shrink: 0;
}

.tools-tooltip-status[data-status="full"] {
    background: rgba(34, 197, 94, 0.15);
    color: #16a34a;
}
[data-mode="dark"] .tools-tooltip-status[data-status="full"] {
    background: rgba(34, 197, 94, 0.2);
    color: #4ade80;
}

.tools-tooltip-status[data-status="partial"] {
    background: rgba(245, 158, 11, 0.15);
    color: #d97706;
}
[data-mode="dark"] .tools-tooltip-status[data-status="partial"] {
    background: rgba(245, 158, 11, 0.2);
    color: #fbbf24;
}

.tools-tooltip-status[data-status="none"] {
    background: rgba(115, 115, 115, 0.15);
    color: var(--text-color-tertiary);
}

.tools-tooltip-uncategorized {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 6px;
}

.tools-tooltip-tool {
    display: inline-block;
    padding: 3px 8px;
    background: var(--leaderboard-filetype-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 12px;
    color: var(--text-color-secondary);
    font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, monospace;
    white-space: nowrap;
}

/* ----- Training data badge ----- */
.training-data-cell {
    text-align: center;
    vertical-align: middle;
}

.training-data-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    color: var(--text-color);
    border-radius: 999px;
    padding: 4px;
    transition: background-color 0.15s ease;
    border: none;
    background: transparent;
    cursor: pointer;
    font: inherit;
}

@media (hover: hover) and (pointer: fine) {
    .training-data-badge:hover {
        background: var(--hover);
    }
}

.training-data-badge svg {
    display: block;
    width: 24px;
    height: 24px;
}

.training-data-tooltip .tooltip-content {
    display: flex;
}

.training-data-not-used { color: #16a34a; }
.training-data-used { color: #dc2626; }
.training-data-unknown { color: #f59e0b; }

[data-mode="dark"] .training-data-not-used { color: #4ade80; }
[data-mode="dark"] .training-data-used { color: #f87171; }
[data-mode="dark"] .training-data-unknown { color: #fbbf24; }

/* ----- Metric values ----- */
.metric-value {
    font-size: 13px;
    font-variant-numeric: tabular-nums;
    color: var(--text-color);
}

.null-value {
    color: var(--text-color-tertiary);
    font-style: italic;
}

.index-value {
    font-weight: 700;
    color: var(--admin-success);
    font-size: 14px;
}

/* ----- States: error / empty / setup ----- */
.error,
.empty-state,
.setup-notice {
    border-radius: 12px;
    padding: 28px;
    text-align: center;
    box-shadow: var(--admin-shadow-sm);
}

.error {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    background: var(--admin-error-bg);
    border: 1px solid var(--admin-error-border);
    color: var(--admin-error-text);
}

.retry-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 6px;
    border: 1px solid var(--admin-error-border);
    background: transparent;
    color: var(--admin-error-text);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    margin-top: 4px;
    font-family: inherit;
    transition: background-color 0.15s ease;
}

@media (hover: hover) and (pointer: fine) {
    .retry-button:hover {
        background: rgba(200, 0, 0, 0.06);
    }

    [data-mode="dark"] .retry-button:hover {
        background: rgba(252, 165, 165, 0.08);
    }
}

.retry-button:focus-visible {
    outline: 2px solid var(--admin-accent);
    outline-offset: 2px;
}

.empty-state {
    background: var(--bg-normal-elevated);
    border: 1px dashed var(--border-color);
    color: var(--text-color-secondary);
}

.empty-state strong {
    display: block;
    color: var(--text-color);
    font-size: 16px;
    margin-bottom: 6px;
}

.setup-notice {
    background: var(--admin-warning-bg);
    border: 1px solid var(--admin-warning-border);
    color: var(--admin-warning-text);
}

.setup-notice h2 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    color: inherit;
}

.setup-notice p {
    margin-bottom: 18px;
    line-height: 1.55;
}

.setup-notice-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 20px;
    border-radius: 8px;
    border: 1px solid var(--leaderboard-button-border);
    background: var(--leaderboard-button-bg);
    color: #ffffff;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.15s ease;
    font-family: inherit;
}

@media (hover: hover) and (pointer: fine) {
    .setup-notice-button:hover {
        background: var(--leaderboard-button-bg-hover);
    }
}

.setup-notice-button:active {
    transform: translateY(1px);
}

/* ----- FAQ / Questions ----- */
.questions-container {
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: var(--bg-normal-elevated);
    box-shadow: var(--admin-shadow-sm);
    box-sizing: border-box;
    overflow: hidden;
}

.question {
    color: var(--text-color);
    background: transparent;
}

.question:not(:last-of-type) {
    border-bottom: 1px solid var(--border-color);
}

.question summary {
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    list-style: none;
    position: relative;
    display: block;
    padding: 16px 48px 16px 20px;
    transition: background-color 0.15s ease;
}

@media (hover: hover) and (pointer: fine) {
    .question summary:hover {
        background: var(--hover);
    }
}

.question summary::-webkit-details-marker {
    display: none;
}

.question summary::after {
    content: "";
    position: absolute;
    right: 20px;
    top: 50%;
    width: 8px;
    height: 8px;
    border-right: 2px solid var(--text-color-secondary);
    border-bottom: 2px solid var(--text-color-secondary);
    transform: translateY(-75%) rotate(45deg);
    transition: transform 0.2s ease;
}

.question[open] summary::after {
    transform: translateY(-25%) rotate(-135deg);
}

.question-content {
    padding: 0 20px;
    max-height: 0;
    opacity: 0;
    transform: translateY(-4px);
    overflow: hidden;
    transition: max-height 0.26s ease, opacity 0.26s ease, transform 0.26s ease, padding 0.26s ease;
}

.question[open] .question-content {
    padding: 0 20px 20px 20px;
    max-height: 1200px;
    opacity: 1;
    transform: translateY(0);
}

.question.is-closing .question-content {
    padding: 0 20px;
    max-height: 0;
    opacity: 0;
    transform: translateY(-4px);
}

.question dl {
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.question dt {
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text-color);
    font-size: 14px;
}

.question dd {
    margin: 0;
    color: var(--text-color-secondary);
    font-size: 13px;
    line-height: 1.5;
}

.question p {
    margin: 0;
    color: var(--text-color-secondary);
    font-size: 13px;
    line-height: 1.5;
}

/* ----- Skip link ----- */
.skip-link {
    position: absolute;
    top: -100%;
    left: 16px;
    background: var(--admin-accent);
    color: #ffffff;
    padding: 8px 16px;
    border-radius: 0 0 6px 6px;
    font-size: 14px;
    font-weight: 500;
    z-index: 100;
    text-decoration: none;
    transition: top 0.2s ease;
}

.skip-link:focus {
    top: 0;
}

/* ----- Pagination ----- */
.pagination-container {
    display: flex;
    justify-content: center;
}

.pagination {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 0;
}

.pagination-btn {
    padding: 8px 16px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background: var(--bg-normal-elevated);
    color: var(--text-color);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    font-family: inherit;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

@media (hover: hover) and (pointer: fine) {
    .pagination-btn:hover:not(:disabled) {
        background: var(--hover);
    }
}

.pagination-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.pagination-btn:focus-visible {
    outline: 2px solid var(--admin-accent);
    outline-offset: 2px;
}

.pagination-info {
    font-size: 13px;
    color: var(--text-color-secondary);
    font-variant-numeric: tabular-nums;
}

/* ----- Attribution ----- */
.attribution {
    text-align: center;
    font-size: 13px;
    color: var(--text-color-secondary);
    padding-top: 8px;
    padding-bottom: 48px;
}

.attribution a {
    color: var(--text-color-secondary);
    text-decoration: none;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1px;
    transition: color 0.2s ease, border-color 0.2s ease;
}

@media (hover: hover) and (pointer: fine) {
    .attribution a:hover {
        color: var(--text-color);
        border-bottom-color: var(--text-color);
    }
}

/* ----- Responsive ----- */
@media (max-width: 900px) {
    body {
        padding: 24px 16px;
    }

    .container {
        gap: 20px;
    }

    h1 {
        font-size: 26px;
    }

}

@media (max-width: 768px) {
    h1 {
        font-size: 22px;
    }

    .subtitle {
        font-size: 13px;
    }

    th, td {
        padding: 10px 12px;
        font-size: 12px;
    }

    th {
        font-size: 11px;
    }

    th.model-name-cell {
        font-size: 12px;
    }

    .pagination-btn {
        padding: 6px 12px;
        font-size: 12px;
    }

    .pagination-info {
        font-size: 12px;
    }

    .retry-button {
        font-size: 12px;
        padding: 6px 12px;
    }

    .metric-value {
        font-size: 12px;
    }

    .index-value {
        font-size: 13px;
    }

    .tools-pill {
        padding: 5px 10px 5px 8px;
        font-size: 12px;
        gap: 6px;
    }

    .tools-pill-icon svg {
        width: 14px;
        height: 14px;
    }

    /* Mobile: let tools tooltip body fill the (already responsive) tooltip width */
    .tools-tooltip-body {
        min-width: 0;
        max-width: 100%;
        width: 100%;
        gap: 10px;
    }

    .tools-tooltip-header {
        font-size: 13px;
        padding-bottom: 6px;
    }

    .tools-tooltip-section-title {
        font-size: 10px;
    }

    .tools-tooltip-categories {
        gap: 8px;
    }

    .tools-tooltip-category {
        gap: 8px;
        font-size: 12px;
        flex-wrap: wrap;
    }

    .tools-tooltip-category-name {
        gap: 6px;
        min-width: 0;
        flex: 1 1 auto;
        word-break: break-word;
    }

    .tools-tooltip-category-icon {
        width: 18px;
        height: 18px;
        border-radius: 5px;
        flex-shrink: 0;
    }

    .tools-tooltip-category-icon svg {
        width: 12px;
        height: 12px;
    }

    .tools-tooltip-status {
        font-size: 10px;
        padding: 2px 6px;
    }

    .tools-tooltip-uncategorized {
        gap: 4px 5px;
    }

    .tools-tooltip-tool {
        font-size: 11px;
        padding: 2px 6px;
        max-width: 100%;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .capability-icon {
        width: 28px;
        height: 28px;
        border-radius: 8px;
    }

    .capability-icon svg {
        width: 20px;
        height: 20px;
    }

    .question summary {
        padding: 14px 40px 14px 16px;
        font-size: 13px;
    }

    .question-content {
        transform: translateX(-8px);
    }

    .question[open] .question-content {
        padding: 0 16px 16px 16px;
        transform: translateX(0);
    }

    .question.is-closing .question-content {
        transform: translateX(-8px);
    }

    .error,
    .empty-state,
    .setup-notice {
        padding: 22px;
    }

    .loader-container {
        min-height: 240px;
    }
}

@media (max-width: 480px) {
    body {
        padding: 18px 12px;
    }

    .page-header {
        gap: 12px;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }

    .loader {
        animation: none !important;
        border-top-color: var(--text-color);
    }
}