from __future__ import annotations

import gradio as gr

from pages import PAGES, render_page
from website_texts import COI_HTML, TITLE

CSS = """
/* Use the full page width instead of gradio's narrow centered column. */
.gradio-container { max-width: 100% !important; }

.markdown-text-box {
    padding: 4px;
    border-radius: 2px;
}

/* Intro tagline as a full-width card inside the hero group, above the stat boxes.
   Tinted with the app accent (blue) so it stands out from the neutral stat cards. */
.ta-intro {
    flex: 1 1 100%;
    padding: 11px 16px;
    border: 1px solid rgba(110, 140, 245, 0.5);
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(110, 140, 245, 0.22), rgba(110, 140, 245, 0.07));
    text-align: center;
    font-size: 1.05em;
    font-weight: 600;
    line-height: 1.4;
    color: #e6ebff;
}

.tab-buttons {
    margin-top: -4px !important;
    margin-bottom: -14px !important;
}

/* Top-level page tabs: size each header to its label instead of stretching one full width. */
#top-tabs > .tab-nav { justify-content: flex-start !important; }
#top-tabs > .tab-nav > button { flex: 0 0 auto !important; width: auto !important; }

/* View toggles (imputation / Lite) below the subset tabs, set apart in a panel. */
.view-toggles {
    margin: 2px 0 10px 0;
    padding: 6px 14px;
    gap: 18px;
    align-items: center;
    background: #ffffff0a;
    border: 1px solid #ffffff26;
    border-radius: 8px;
}
.view-toggles::before {
    content: "View:";
    font-size: 0.85em;
    font-weight: 600;
    opacity: 0.7;
    align-self: center;
}
.view-toggles label span {
    font-size: 0.85em !important;
}

/* Row of external links/buttons (e.g. on a linked-leaderboard page).
   Rendered as real <a target="_blank"> anchors so they open in a new tab
   instead of navigating inside the embedded Hugging Face Space iframe. */
.link-row {
    display: flex;
    margin: 12px 0;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}
.ta-link-btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid transparent;
    transition: background .15s ease, border-color .15s ease;
}
.ta-link-btn.primary {
    background: rgba(110, 140, 245, 0.85);
    border-color: rgba(110, 140, 245, 1);
    color: #ffffff;
}
.ta-link-btn.primary:hover { background: rgba(110, 140, 245, 1); }
.ta-link-btn.secondary {
    background: #ffffff14;
    border-color: #ffffff3d;
    color: #e6ebff;
}
.ta-link-btn.secondary:hover { background: #ffffff24; border-color: #ffffff5c; }

/* Compact "Metric:" selector panel above the overview table. */
.metric-select {
    margin: -18px 0 0 0;
    padding: 6px 14px;
    gap: 12px;
    align-items: center;
    background: #ffffff0a;
    border: 1px solid #ffffff26;
    border-radius: 8px;
}
.metric-select::before {
    content: "📈 Aggregation:";
    font-size: 0.85em;
    font-weight: 600;
    opacity: 0.7;
    white-space: nowrap;
}
.metric-tldr { font-size: 0.85em; opacity: 0.75; font-style: italic; }
.metric-tldr p { margin: 0; }
/* Pull the overview (type legend + table) up tight under the aggregation box. */
.ta-overview-block { margin-top: -8px; }

/* "Jump to detailed results" pill link. */
.ta-jump {
    display: inline-block;
    margin: 0;
    font-size: 0.9em;
    padding: 4px 14px;
    border: 1px solid #ffffff2e;
    border-radius: 999px;
    text-decoration: none;
    opacity: 0.85;
}
.ta-jump:hover { opacity: 1; border-color: #ffffff5c; }

/* Section header: title (and optional jump link) on one row, summary directly below. */
.ta-section-head { margin: 10px 0 6px 0; }
.ta-section-head h2 { margin: 0; }
.ta-section-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}
.ta-section-sub { margin: 3px 0 0 0; font-size: 0.95em; opacity: 0.8; line-height: 1.4; }

/* Info topic pills + the single reveal panel (replaces the stacked accordions). */
.info-pills {
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
    margin: -6px 0 2px 0;
}
.info-pills button {
    border-radius: 999px !important;
    flex: 0 0 auto !important;
    font-weight: 600 !important;
    font-size: 1em !important;
    padding: 8px 20px !important;
    color: #cdd7ff !important;
    background: rgba(110, 140, 245, 0.18) !important;
    border: 1px solid rgba(110, 140, 245, 0.55) !important;
}
.info-pills button:hover {
    background: rgba(110, 140, 245, 0.32) !important;
    border-color: rgba(110, 140, 245, 0.9) !important;
}
.info-pills button.primary {
    background: rgba(110, 140, 245, 0.85) !important;
    border-color: rgba(110, 140, 245, 1) !important;
    color: #ffffff !important;
}
.info-panel {
    margin: 6px 0 12px 0;
    padding: 4px 18px;
    border: 1px solid #ffffff1f;
    border-radius: 12px;
    background: #ffffff08;
}

/* Column key above the full table: a boxed panel with a title + hint, a chip row below,
   and one shared reveal panel (CSS-radio toggled, one definition open at a time). */
.ta-metric-key {
    margin: 10px 0 12px 0;
    padding: 11px 14px 12px;
    background: #ffffff08;
    border: 1px solid #ffffff1f;
    border-radius: 10px;
}
.ta-mk-head { display: flex; align-items: baseline; flex-wrap: wrap; gap: 3px 10px; margin-bottom: 10px; }
.ta-mk-title { font-size: 1.05em; font-weight: 700; }
.ta-mk-hint { font-size: 0.85em; opacity: 0.6; }
.ta-mk-radio { display: none; }
.ta-mk-chips { display: flex; flex-wrap: wrap; gap: 7px; }
.ta-mk-chip {
    display: inline-block;
    cursor: pointer;
    font-size: 0.82em;
    padding: 3px 11px;
    border-radius: 999px;
    border: 1px solid #ffffff24;
    background: #ffffff0d;
    white-space: nowrap;
}
.ta-mk-chip:hover { border-color: #ffffff5c; background: #ffffff1a; }
.ta-mk-def {
    display: none;
    margin-top: 8px;
    max-width: 760px;
    padding: 9px 13px;
    border-radius: 10px;
    background: #1d1d26;
    border: 1px solid #ffffff33;
    font-size: 0.82em;
    line-height: 1.4;
    color: #dcdce6;
}
.ta-mk-close { float: right; cursor: pointer; opacity: 0.55; margin-left: 12px; font-weight: 700; }
.ta-mk-close:hover { opacity: 1; }

/* Hero stat cards shown above the info boxes (emoji on the left of the text, compact). */
.ta-hero {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: -8px 0 0 0;
}
.ta-hero .ta-card {
    flex: 1 1 210px;
    min-width: 210px;
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 9px 13px;
    border: 1px solid #ffffff1f;
    border-radius: 10px;
    background: linear-gradient(135deg, #ffffff12, #ffffff05);
    text-align: left;
    transition: transform .15s ease, border-color .15s ease;
}
.ta-hero .ta-card:hover {
    transform: translateY(-2px);
    border-color: #ffffff40;
}
.ta-hero .ta-card-ico { font-size: 1.5em; line-height: 1; flex: 0 0 auto; }
.ta-hero .ta-card-body { min-width: 0; }
.ta-hero .ta-card-num { font-size: 1.1em; font-weight: 700; line-height: 1.2; }
.ta-hero .ta-card-lbl { font-size: 0.8em; opacity: 0.75; margin-top: 1px; line-height: 1.3; }
.ta-hero .ta-card-lbl a { color: inherit; }

/* "Your Benchmark?" invite page: two "path" cards side by side. */
.ta-paths {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin: 18px 0 6px 0;
}
.ta-path {
    flex: 1 1 320px;
    min-width: 280px;
    padding: 18px 22px;
    border: 1px solid rgba(110, 140, 245, 0.45);
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(110, 140, 245, 0.16), rgba(110, 140, 245, 0.04));
    transition: transform .15s ease, border-color .15s ease;
}
.ta-path:hover { transform: translateY(-2px); border-color: rgba(110, 140, 245, 0.85); }
.ta-path-ico { font-size: 1.9em; line-height: 1; }
.ta-path h3 { margin: 8px 0 8px 0; font-size: 1.18em; }
.ta-path p { margin: 0; opacity: 0.88; line-height: 1.55; }

/* Soft "independent benchmarks" note on the invite page (mirrors the RamanBench callout). */
.ta-invite-note {
    margin: 14px 0 4px 0;
    padding: 11px 16px;
    border: 1px solid rgba(110, 140, 245, 0.4);
    border-left: 4px solid rgba(110, 140, 245, 0.85);
    border-radius: 8px;
    background: rgba(110, 140, 245, 0.08);
    font-size: 0.95em;
    line-height: 1.5;
    opacity: 0.95;
}

/* --- Conflict-of-interest corner hint + CSS-only popup ---------------------
   A small pill pinned to the top-right corner; clicking it reveals a modal.
   Built with the checkbox hack so it needs no JS and works inside the embedded
   Hugging Face Space iframe. */
.coi-toggle { position: absolute; opacity: 0; width: 0; height: 0; pointer-events: none; }
.coi-badge {
    position: fixed;
    top: 10px;
    right: 14px;
    z-index: 1000;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    padding: 6px 13px;
    font-size: 0.85em;
    font-weight: 600;
    color: #cdd7ff;
    background: rgba(110, 140, 245, 0.2);
    border: 1px solid rgba(110, 140, 245, 0.6);
    border-radius: 999px;
    user-select: none;
    transition: background .15s ease, border-color .15s ease;
}
.coi-badge:hover { background: rgba(110, 140, 245, 0.34); border-color: rgba(110, 140, 245, 0.95); }

.coi-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1001;
    align-items: flex-start;
    justify-content: center;
    padding: 32px 20px;
    overflow-y: auto;
    background: rgba(0, 0, 0, 0.66);
}
.coi-toggle:checked ~ .coi-overlay { display: flex; }
.coi-backdrop { position: absolute; inset: 0; cursor: default; }

.coi-modal {
    position: relative;
    width: 100%;
    max-width: min(1040px, 94vw);
    margin: 0 auto;
    /* Fixed base font (in rem) so the popup does not inherit Gradio's smaller
       in-app font; all sizes below scale from this. */
    font-size: 1.06rem;
    padding: 34px 44px 38px;
    border-radius: 16px;
    background: #1b1b24;
    border: 1px solid rgba(110, 140, 245, 0.45);
    box-shadow: 0 18px 55px rgba(0, 0, 0, 0.55);
    color: #eef1ff;
    line-height: 1.7;
}
.coi-modal h2 { margin: 0 0 6px 0; font-size: 1.85em; line-height: 1.25; }
.coi-modal h3 { margin: 26px 0 8px 0; font-size: 1.28em; color: #cdd7ff; }
.coi-modal p, .coi-modal li { font-size: 1em; opacity: 0.96; }
.coi-modal ul { margin: 8px 0; padding-left: 24px; }
.coi-modal li { margin: 7px 0; }
.coi-modal a { color: #9db4ff; }
.coi-lead { font-size: 1.18em !important; opacity: 1 !important; line-height: 1.55; }
.coi-tldr {
    margin: 16px 0 4px 0;
    padding: 16px 20px;
    border: 1px solid rgba(110, 140, 245, 0.4);
    border-left: 4px solid rgba(110, 140, 245, 0.85);
    border-radius: 8px;
    background: rgba(110, 140, 245, 0.1);
    font-size: 1.05em;
    line-height: 1.6;
}
.coi-x {
    position: absolute;
    top: 14px;
    right: 20px;
    font-size: 2em;
    line-height: 1;
    cursor: pointer;
    opacity: 0.55;
    user-select: none;
}
.coi-x:hover { opacity: 1; }
.coi-cta {
    display: block;
    width: fit-content;
    margin: 28px auto 0;
    text-align: center;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1.02em;
    text-decoration: none;
    color: #ffffff !important;
    background: rgba(110, 140, 245, 0.85);
    border: 1px solid rgba(110, 140, 245, 1);
}
.coi-cta:hover { background: rgba(110, 140, 245, 1); }

/* On wider screens, give the prose a touch more size still. */
@media (min-width: 900px) {
    .coi-modal { font-size: 1.12rem; }
}

/* BeyondArena "What do the subsets mean?" expander: larger label + blue highlight box. */
.beyond-subsets-accordion {
    border: 1px solid #5aa9e6 !important;
    border-radius: 10px !important;
    background: rgba(90, 169, 230, 0.08) !important;
}
.beyond-subsets-accordion .label-wrap,
.beyond-subsets-accordion .label-wrap span,
.beyond-subsets-accordion > button {
    font-size: 1.15rem !important;
    font-weight: 600 !important;
    color: #8cc4f0 !important;
}
"""

# Force the dark theme (TabArena's figures are exported for a dark background).
FORCE_DARK_THEME_JS = """
function refresh() {
    const url = new URL(window.location);
    if (url.searchParams.get('__theme') !== 'dark') {
        url.searchParams.set('__theme', 'dark');
        window.location.href = url.href;
    }
}
"""


def main() -> None:
    with gr.Blocks(css=CSS, js=FORCE_DARK_THEME_JS, title="TabArena", fill_width=True) as website:
        gr.HTML(TITLE)
        # Conflict-of-interest corner hint (🔍 pill, top-right) + CSS-only popup.
        gr.HTML(COI_HTML)

        # Top-level navigation: one tab per leaderboard (current + future + links).
        with gr.Tabs(elem_id="top-tabs"):
            for page in PAGES:
                with gr.TabItem(page.name):
                    render_page(page)

    website.launch(show_error=True, ssr_mode=False, debug=True)


if __name__ == "__main__":
    main()