/* =========================================================================
 * VANTAGE-Bench Leaderboard — visual system
 * Restrained research aesthetic. Purple = structure. Orange = emphasis.
 * The table is the hero.
 * ========================================================================= */

@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap");

/* -- Tokens -------------------------------------------------------------- */
:root {
    --bg: #ffffff;
    --surface: #ffffff;
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --text-tertiary: #9ca3af;
    --border: #e5e7eb;
    --rule-faint: #f3f4f6;
    --link: #2563eb;

    --orange: #f56600;
    --orange-tint: rgba(245, 102, 0, 0.05);
    --purple: #522d80;
    --purple-tint: rgba(82, 45, 128, 0.04);

    /* Pillar accent colors */
    --pillar-spatial: #f97316;
    --pillar-spatial-tint: rgba(249, 115, 22, 0.06);
    --pillar-st: #3b82f6;
    --pillar-st-tint: rgba(59, 130, 246, 0.06);
    --pillar-temporal: #14b8a6;
    --pillar-temporal-tint: rgba(20, 184, 166, 0.06);
    --pillar-semantic: #8b5cf6;
    --pillar-semantic-tint: rgba(139, 92, 246, 0.06);

    --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
}

/* -- Base ---------------------------------------------------------------- */
body, .gradio-container {
    background: var(--bg) !important;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-feature-settings: "ss01", "cv11";
    -webkit-font-smoothing: antialiased;
}

/* -- Width override -----------------------------------------------------
 * Gradio's inner `.fillable` wrapper caps content width at 640 / 768 /
 * 1024 / 1280 / 1536 / 1920px via a responsive chain. `fill_width=True`
 * on the Blocks adds the `.fill_width` class which disables that cap,
 * but we also belt-and-suspenders the override here so future Gradio
 * versions or unrelated wrappers cannot quietly re-narrow the layout.
 *
 * Target: ~96-98% viewport width with a generous max for ultrawide
 * monitors. The leaderboard should dominate the page.
 */
.gradio-container,
.gradio-container .main,
.gradio-container .app,
.gradio-container .contain,
.gradio-container main.contain,
.gradio-container .wrap,
.gradio-container .fillable {
    max-width: 2400px !important;
    width: 98vw !important;
    margin: 0 auto !important;
    box-sizing: border-box;
}

/* Outer page padding (kept independent so the inner table can hit edges). */
.gradio-container {
    padding: 24px 24px !important;
}

/* Anything Gradio injects with its own responsive cap, neutralise it. */
[class*="fillable"]:not(.fill_width) {
    max-width: 2400px !important;
}

/* Kill stray cards/shadows that Gradio adds by default. */
.gradio-container .block,
.gradio-container .form,
.gradio-container .gap,
.gradio-container .panel {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
}

/* -- Header -------------------------------------------------------------- */
.lb-header {
    position: relative;
    text-align: center;
    padding: 32px 0 24px 0;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.lb-header-links {
    position: absolute;
    top: 32px;
    right: 0;
    font-size: 13px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.lb-header-links a {
    color: var(--text-secondary);
    text-decoration: none;
}

.lb-header-links a:hover {
    color: var(--text-primary);
}

.lb-header-links .lb-sep {
    color: var(--border);
    font-size: 12px;
    user-select: none;
}

.lb-hero {
    display: inline-block;
}

.lb-wordmark {
    font-family: var(--font-sans);
    font-size: 48px;
    font-weight: 800;
    letter-spacing: -1.5px;
    line-height: 1;
    margin: 0 0 12px 0;
}

.lb-vantage {
    color: var(--purple);
}

.lb-dash {
    color: var(--text-tertiary);
    font-weight: 600;
}

.lb-bench-label {
    color: var(--orange);
}

.lb-summary {
    font-size: 15px;
    color: var(--text-secondary);
    margin: 0 auto 10px auto;
    max-width: 600px;
    line-height: 1.5;
}

/* -- Meta line ----------------------------------------------------------- */
.lb-meta {
    font-size: 12px;
    color: #9ca3af;
    margin: 0;
    line-height: 1.5;
}

/* -- Tab strip ----------------------------------------------------------- */
.tabs > .tab-nav,
.gradio-container .tab-nav {
    border-bottom: 1px solid var(--border) !important;
    margin-bottom: 0 !important;
    padding: 0 !important;
    background: transparent !important;
}

/* Collapse padding above table inside each tab panel */
.gradio-container .tabitem {
    padding-top: 8px !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
}

/* Top-level tabs: Competition / Overall / Pillar tabs / About */
.lb-top-tabs > .tab-nav button,
.lb-top-tabs > div > .tab-nav button {
    font-size: 14px !important;
    font-weight: 500 !important;
    margin-right: 32px !important;
}

.tab-nav button,
.gradio-container .tab-nav button {
    background: transparent !important;
    border: none !important;
    border-bottom: 2px solid transparent !important;
    border-radius: 0 !important;
    padding: 10px 0 !important;
    margin-right: 32px !important;
    font-size: 13px !important;
    font-weight: 400 !important;
    color: var(--text-secondary) !important;
    box-shadow: none !important;
    transition: color 120ms ease, border-color 120ms ease;
}

.tab-nav button:hover {
    color: var(--text-primary) !important;
}

.tab-nav button.selected,
.gradio-container .tab-nav button.selected {
    color: var(--text-primary) !important;
    font-weight: 600 !important;
    border-bottom-color: #2563eb !important;
}

/* Pillar tab active underline colors */
.lb-tab-spatial.selected  { border-bottom-color: var(--pillar-spatial)  !important; color: var(--pillar-spatial)  !important; }
.lb-tab-st.selected       { border-bottom-color: var(--pillar-st)        !important; color: var(--pillar-st)        !important; }
.lb-tab-temporal.selected { border-bottom-color: var(--pillar-temporal)  !important; color: var(--pillar-temporal)  !important; }
.lb-tab-semantic.selected { border-bottom-color: var(--pillar-semantic)  !important; color: var(--pillar-semantic)  !important; }

/* -- Filter bar ---------------------------------------------------------- */
.lb-filters {
    margin-top: 20px;
    margin-bottom: 12px;
    gap: 16px;
    display: flex;
    align-items: flex-start;
}

.lb-filters .form,
.lb-filters .block {
    padding: 0 !important;
}

/* Row 1: search box (capped width, left-aligned). */
.lb-filters-search {
    margin-bottom: 0;
}

.lb-filters input[type="text"] {
    font-family: var(--font-sans) !important;
    font-size: 14px !important;
    padding: 9px 12px !important;
    border: 1px solid var(--border) !important;
    border-radius: 4px !important;
    background: var(--surface) !important;
    box-shadow: none !important;
    width: 100% !important;
    max-width: 420px !important;
}

.lb-filters input[type="text"]:focus {
    border-color: var(--purple) !important;
    outline: none !important;
}

/* Row 2: dropdowns (Submission Type, Parameters). */
.lb-filters-dropdowns {
    margin-bottom: 0;
    align-items: flex-end;
}

.lb-filters-dropdowns > * {
    max-width: 220px;
}

.lb-filters label,
.lb-filters .label-wrap span {
    font-family: var(--font-sans) !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    color: #374151 !important;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.filter-lbl {
    display: block;
    font-size: 11px;
    font-weight: 600;
    color: #374151;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 5px;
}

.lb-filter-col {
    padding: 0 !important;
    gap: 0 !important;
}

/* Compact dropdown surface. */
.lb-filters .wrap,
.lb-filters .container,
.lb-filters [role="listbox"],
.lb-filters [role="combobox"] {
    background: var(--surface) !important;
    box-shadow: none !important;
}

.lb-filters select,
.lb-filters .secondary-wrap,
.lb-filters [class*="dropdown"] input,
.lb-filters [class*="Dropdown"] input {
    font-family: var(--font-sans) !important;
    font-size: 14px !important;
    padding: 8px 12px !important;
    border: 1px solid var(--border) !important;
    border-radius: 4px !important;
    background: var(--surface) !important;
    color: var(--text-primary) !important;
    box-shadow: none !important;
}

.lb-filters select:focus,
.lb-filters [class*="dropdown"] input:focus,
.lb-filters [class*="Dropdown"] input:focus {
    border-color: var(--purple) !important;
    outline: none !important;
}

/* -- Pillar band (above pillar leaderboard tables) ---------------------- */
.lb-pillar-band {
    margin-bottom: 12px;
}

.lb-pillar-band h2 {
    font-size: 20px;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--text-primary);
    margin: 0 0 4px 0;
}

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

.lb-pillar-band .lb-metrics {
    margin-top: 6px;
    color: var(--text-tertiary);
    font-size: 12px;
}

/* -- Filter status line ------------------------------------------------- */
.lb-status {
    font-size: 12px;
    color: var(--text-secondary);
    margin: 4px 0 8px 0;
    min-height: 1em;
}

/* -- Dataframe / leaderboard table -------------------------------------- */
.gradio-container .table-wrap,
.gradio-container .gr-dataframe,
.gradio-container [class*="dataframe"] {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    width: 100% !important;
    overflow-x: auto !important;
}

.gradio-container table {
    width: 100% !important;
    table-layout: auto !important;
    min-width: 700px;
    border-collapse: collapse !important;
    background: var(--surface) !important;
    font-family: var(--font-sans);
    font-size: 13px;
}

.gradio-container thead th {
    background: #ffffff !important;
    color: #6b7280 !important;
    font-weight: 600 !important;
    font-size: 11px !important;
    text-transform: uppercase !important;
    letter-spacing: 0.06em !important;
    padding: 6px 14px !important;
    border-bottom: 2px solid #e5e7eb !important;
    text-align: right !important;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Left-align first two columns (#, Model). */
.gradio-container thead th:nth-child(1),
.gradio-container thead th:nth-child(2) {
    text-align: left !important;
}

/* Overall column header bold, no tint */
.lb-table-overall thead th:nth-child(4) {
    color: #111827 !important;
    font-weight: 700 !important;
}

.gradio-container tbody tr:nth-child(odd)  td { background: #ffffff !important; }
.gradio-container tbody tr:nth-child(even) td { background: #fafafa !important; }

.gradio-container tbody tr:hover td {
    background: #f8fafc !important;
}

.gradio-container tbody td {
    padding: 8px 14px !important;
    border-bottom: 1px solid #f0f0f0 !important;
    vertical-align: middle !important;
    text-align: right;
    overflow: hidden;
    text-overflow: ellipsis;
}

.gradio-container tbody tr:last-child td {
    border-bottom: none !important;
}

/* Numeric columns: monospace, tabular numerals. */
.gradio-container tbody td:nth-child(n+3) {
    font-family: var(--font-mono);
    font-variant-numeric: tabular-nums;
    font-size: 13px;
}

/* Left-align # and Model cells. */
.gradio-container tbody td:nth-child(1) {
    text-align: left;
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-variant-numeric: tabular-nums;
}

.gradio-container tbody td:nth-child(2) {
    text-align: left;
    min-width: 200px;
}

/* Overall column bold on Competition/Overall tab */
.lb-table-overall tbody td:nth-child(4) {
    font-weight: 700;
}

/* Single-line model cell — org shown inline after a · separator. */
.lb-org {
    display: inline;
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 400;
}

.gradio-container tbody td a {
    color: var(--link);
    text-decoration: none;
}

.gradio-container tbody td a:hover {
    text-decoration: underline;
}

/* -- Legend below tables ----------------------------------------------- */
.lb-legend {
    font-size: 12px;
    color: var(--text-secondary);
    font-style: italic;
    margin: 12px 0 0 0;
}

/* -- Footer ------------------------------------------------------------- */
.lb-footer {
    margin-top: 48px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
    font-size: 12px;
    color: var(--text-secondary);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

/* -- Inline task column toggle ------------------------------------------ */
.lb-col-toggle-inline {
    margin: 8px 0 16px 0;
}

.lb-col-toggle-inline .wrap {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 6px !important;
    padding: 0 !important;
}

/* Hide any slider/progress that Gradio may inject */
.lb-col-toggle-inline input[type="range"],
.lb-col-toggle-inline .rangeSlider,
.lb-col-toggle-inline progress {
    display: none !important;
}

.lb-col-toggle-inline label.svelte-1p9xokt,
.lb-col-toggle-inline label {
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 999px;
    padding: 3px 12px;
    font-size: 12px;
    font-weight: 500;
    color: #374151;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    line-height: 1.5;
    user-select: none;
    transition: background 0.1s, border-color 0.1s;
}

.lb-col-toggle-inline label:has(input:checked) {
    background: #eff6ff;
    border-color: #93c5fd;
    color: #1d4ed8;
}

.lb-col-toggle-inline input[type="checkbox"] {
    width: 12px;
    height: 12px;
    accent-color: #2563eb;
    margin: 0;
}

/* -- Model cell badges -------------------------------------------------- */
.lb-badge {
    display: inline-block;
    font-size: 10px;
    font-weight: 500;
    padding: 2px 7px;
    border-radius: 999px;
    border-width: 0.5px;
    border-style: solid;
    margin-left: 5px;
    vertical-align: middle;
    line-height: 1.6;
    white-space: nowrap;
}

.lb-badge-verified   { background: #dcfce7; color: #15803d; border-color: #86efac; }
.lb-badge-ensemble   { background: #dbeafe; color: #1d4ed8; border-color: #93c5fd; }
.lb-badge-single     { background: #f3f4f6; color: #374151; border-color: #d1d5db; }
.lb-badge-open       { background: #ccfbf1; color: #0f766e; border-color: #5eead4; }
.lb-badge-proprietary { background: #fef3c7; color: #92400e; border-color: #fcd34d; }

.lb-footer a {
    color: var(--text-secondary);
    text-decoration: none;
}

.lb-footer a:hover {
    color: var(--purple);
}

/* -- About tab ---------------------------------------------------------- */
.lb-about {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 0 32px 0;
}

.lb-about h1 {
    font-size: 28px;
    font-weight: 600;
    letter-spacing: -0.01em;
    margin: 0 0 16px 0;
}

.lb-about h2 {
    font-size: 20px;
    font-weight: 600;
    letter-spacing: -0.01em;
    margin: 40px 0 12px 0;
}

.lb-about p {
    font-size: 16px;
    line-height: 1.65;
    color: var(--text-primary);
    margin: 0 0 16px 0;
}

/* Pillar definition cards (markdown blockquotes). */
.lb-about blockquote {
    margin: 0 0 16px 0;
    padding: 12px 16px;
    border-left: 2px solid var(--purple);
    background: var(--purple-tint);
    color: var(--text-primary);
    font-size: 15px;
    line-height: 1.55;
}

.lb-about blockquote strong {
    display: block;
    margin-bottom: 2px;
    font-weight: 600;
}

.lb-about table {
    font-size: 14px;
}

.lb-about pre,
.lb-about code {
    font-family: var(--font-mono);
    font-size: 13px;
}

.lb-about pre {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 12px 16px;
    overflow-x: auto;
}

.lb-about a {
    color: var(--purple);
    text-decoration: none;
}

.lb-about a:hover {
    text-decoration: underline;
}

/* -- Responsive --------------------------------------------------------- */
@media (max-width: 768px) {
    .gradio-container {
        padding: 16px !important;
    }
    .lb-header {
        flex-direction: column;
        gap: 8px;
    }
    .lb-header-links a {
        margin-left: 0;
        margin-right: 14px;
    }
    /* Tables overflow horizontally rather than reflow. */
    .gradio-container .table-wrap {
        overflow-x: auto !important;
    }
    /* Dropdowns stack on narrow screens. */
    .lb-filters-dropdowns {
        flex-direction: column;
        align-items: stretch;
    }
    .lb-filters-dropdowns > * {
        max-width: none;
    }
}