/* ============================================================================
   OnPoke — Design System
   Premium dark UI, light-mode aware, responsive, CLS-safe.
   Critical above-the-fold rules are inlined in the layout <head>; this file
   carries the full system and loads without blocking render.
   ========================================================================== */

:root {
    --bg: #0b1020;
    --bg-2: #0e1526;
    --panel: #131a2e;
    --panel-2: #1a2340;
    --text: #e7ecf6;
    --muted: #9aa6c2;
    --brand: #ffcb05;      /* Pokémon yellow */
    --brand-ink: #1b1c10;
    --accent: #3d7dff;
    --success: #2ecc71;
    --danger: #ff5470;
    --line: rgba(255, 255, 255, .08);
    --line-strong: rgba(255, 255, 255, .16);
    --radius: 16px;
    --radius-sm: 10px;
    --shadow: 0 10px 30px rgba(0, 0, 0, .35);
    --shadow-lg: 0 24px 60px rgba(0, 0, 0, .5);
    --container: 1180px;
}

@media (prefers-color-scheme: light) {
    :root {
        --bg: #f6f8fc;
        --bg-2: #eef2fa;
        --panel: #ffffff;
        --panel-2: #f2f5fb;
        --text: #131a2e;
        --muted: #566079;
        --line: rgba(15, 23, 42, .10);
        --line-strong: rgba(15, 23, 42, .18);
        --shadow: 0 10px 30px rgba(15, 23, 42, .10);
        --shadow-lg: 0 24px 60px rgba(15, 23, 42, .16);
    }
}

/* ---------- Base ---------- */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
    margin: 0;
    background: radial-gradient(1200px 600px at 80% -10%, rgba(61, 125, 255, .12), transparent 60%), var(--bg);
    color: var(--text);
    font: 16px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
a:hover { color: var(--brand); }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3 { line-height: 1.15; margin: 0 0 .6em; font-weight: 800; letter-spacing: -.01em; }
p { margin: 0 0 1em; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 20px; }
.muted { color: var(--muted); }
.eyebrow { text-transform: uppercase; letter-spacing: .14em; font-size: .78rem; color: var(--brand); font-weight: 700; }

.skip-link {
    position: absolute; left: -9999px; top: 0; background: var(--brand); color: var(--brand-ink);
    padding: 10px 16px; border-radius: 0 0 8px 0; z-index: 100; font-weight: 700;
}
.skip-link:focus { left: 0; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

/* ---------- Header / nav ---------- */
.site-header {
    position: sticky; top: 0; z-index: 50;
    background: color-mix(in srgb, var(--bg) 82%, transparent);
    backdrop-filter: saturate(140%) blur(10px);
    border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; gap: 22px; height: 64px; }
.brand { font-weight: 800; letter-spacing: .3px; font-size: 1.25rem; display: flex; gap: 8px; align-items: center; }
.brand .dot { color: var(--brand); }
.nav-links { display: flex; gap: 20px; margin-left: 8px; font-weight: 600; }
.nav-links a { color: var(--muted); }
.nav-links a:hover { color: var(--text); }
.nav-search { margin-left: auto; }
.nav-search input {
    background: var(--panel); border: 1px solid var(--line); color: var(--text);
    border-radius: 999px; padding: 10px 16px; width: 220px; font-size: .95rem; transition: border-color .15s, width .2s;
}
.nav-search input:focus { border-color: var(--accent); width: 260px; outline: none; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; flex-direction: column; gap: 5px; padding: 8px; }
.nav-toggle span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 12px 22px; border-radius: 999px; font-weight: 700; font-size: .98rem;
    border: 1px solid transparent; cursor: pointer; transition: transform .12s ease, box-shadow .15s, background .15s;
    min-height: 44px;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--brand); color: var(--brand-ink); box-shadow: 0 8px 20px rgba(255, 203, 5, .28); }
.btn-primary:hover { color: var(--brand-ink); box-shadow: 0 10px 28px rgba(255, 203, 5, .4); }
.btn-ghost { background: transparent; border-color: var(--line-strong); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); color: var(--text); }
.btn-accent { background: var(--accent); color: #fff; }

/* ---------- Hero ---------- */
.hero { padding: 76px 0 44px; }
.hero h1 { font-size: clamp(2rem, 5vw, 3.4rem); margin-bottom: 16px; }
.hero p { color: var(--muted); font-size: 1.15rem; max-width: 640px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }

/* ---------- Sections ---------- */
.section { padding: 40px 0; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 22px; }
.section-head h2 { margin: 0; font-size: clamp(1.4rem, 3vw, 2rem); }
.section-head a { color: var(--accent); font-weight: 700; font-size: .95rem; }

.notice {
    background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--brand);
    border-radius: var(--radius-sm); padding: 18px 20px; color: var(--muted);
}
.notice strong { color: var(--text); }

/* ---------- Card grid (cards, sets, articles) ---------- */
.grid { display: grid; gap: 20px; }
.grid-cards { grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }

.card {
    background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
    overflow: hidden; transition: transform .15s ease, border-color .15s, box-shadow .2s;
    display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-3px); border-color: var(--line-strong); box-shadow: var(--shadow); }
.card-media { aspect-ratio: 5 / 7; background: var(--panel-2); position: relative; }
.card-media img { width: 100%; height: 100%; object-fit: contain; }
.card-body { padding: 14px 16px; display: flex; flex-direction: column; gap: 6px; }
.card-title { font-weight: 700; font-size: 1rem; }
.card-meta { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.price { font-weight: 800; color: var(--brand); }

/* ---------- Badges ---------- */
.badge {
    display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px;
    font-size: .74rem; font-weight: 700; letter-spacing: .02em; background: var(--panel-2);
    color: var(--muted); border: 1px solid var(--line);
}
.badge-rare { color: var(--brand); border-color: rgba(255, 203, 5, .35); }

/* ---------- Breadcrumb ---------- */
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; font-size: .88rem; color: var(--muted); padding: 18px 0; }
.breadcrumb a:hover { color: var(--brand); }
.breadcrumb .sep { opacity: .5; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); margin-top: 64px; padding-top: 44px; background: var(--bg-2); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 32px; padding-bottom: 32px; }
.footer-grid h3 { font-size: .95rem; margin-bottom: 12px; }
.footer-grid nav { display: flex; flex-direction: column; gap: 8px; }
.footer-grid nav a { color: var(--muted); }
.footer-grid nav a:hover { color: var(--text); }
.footer-bottom { border-top: 1px solid var(--line); padding: 20px 0 40px; }
.footer-bottom p { font-size: .82rem; margin: 4px 0; }

/* ---------- Responsive ---------- */
@media (max-width: 820px) {
    .nav-links, .nav-search { display: none; }
    .nav-toggle { display: flex; margin-left: auto; }
    .site-header.is-open .nav-links {
        display: flex; position: absolute; top: 64px; left: 0; right: 0; flex-direction: column;
        background: var(--bg); border-bottom: 1px solid var(--line); padding: 16px 20px; gap: 14px;
    }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 520px) {
    .footer-grid { grid-template-columns: 1fr; }
    .hero { padding: 52px 0 32px; }
}

@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* ---------- Article prose ---------- */
.prose { max-width: 760px; font-size: 1.06rem; line-height: 1.75; }
.prose h2 { font-size: clamp(1.35rem, 3vw, 1.8rem); margin: 1.8em 0 .5em; }
.prose h3 { font-size: 1.2rem; margin: 1.4em 0 .4em; }
.prose p { margin: 0 0 1.1em; color: #d7deee; }
@media (prefers-color-scheme: light) { .prose p { color: #2a3346; } }
.prose a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
.prose ul, .prose ol { margin: 0 0 1.2em; padding-left: 1.3em; }
.prose li { margin: .35em 0; }
.prose strong { color: var(--text); }
.prose blockquote { border-left: 3px solid var(--brand); margin: 1.4em 0; padding: .4em 1.1em;
    background: var(--panel); border-radius: 0 10px 10px 0; color: var(--muted); }

/* Key-fact table inside articles */
.factbox { width: 100%; border-collapse: collapse; margin: 1.4em 0; font-size: .98rem; }
.factbox th, .factbox td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--line); }
.factbox th { color: var(--muted); font-weight: 600; width: 40%; }

/* ---------- PokeCheck CTA ---------- */
.cta { margin: 2em 0; padding: 24px 26px; border-radius: var(--radius);
    background: linear-gradient(135deg, rgba(61,125,255,.16), rgba(255,203,5,.10)), var(--panel);
    border: 1px solid var(--line-strong); position: relative; overflow: hidden; }
.cta::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 4px; background: var(--brand); }
.cta-eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .72rem; font-weight: 800; color: var(--brand); margin: 0 0 6px; }
.cta-title { font-size: 1.28rem; margin: 0 0 8px; font-weight: 800; }
.cta-text { color: var(--muted); margin: 0 0 16px; }
.cta-btn { display: inline-flex; align-items: center; gap: 8px; background: var(--brand); color: #1b1c10;
    font-weight: 800; padding: 11px 20px; border-radius: 999px; box-shadow: 0 8px 22px rgba(255,203,5,.28); }
.cta-btn:hover { color: #1b1c10; filter: brightness(1.05); }

/* ---------- FAQ ---------- */
.faq { margin: 2em 0; }
.faq details { border: 1px solid var(--line); border-radius: 12px; padding: 4px 18px; margin-bottom: 10px; background: var(--panel); }
.faq summary { cursor: pointer; font-weight: 700; padding: 14px 0; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; float: right; color: var(--brand); font-weight: 800; }
.faq details[open] summary::after { content: "−"; }
.faq details > p { color: var(--muted); padding-bottom: 14px; margin: 0; }

/* ---------- Article layout / meta ---------- */
.article-head { padding: 30px 0 8px; }
.article-title { font-size: clamp(1.8rem, 4.5vw, 2.8rem); margin: 8px 0 12px; }
.article-meta { display: flex; flex-wrap: wrap; gap: 14px; color: var(--muted); font-size: .9rem; align-items: center; }
.article-layout { display: grid; grid-template-columns: minmax(0,1fr) 300px; gap: 40px; align-items: start; }
.article-aside { position: sticky; top: 84px; display: flex; flex-direction: column; gap: 18px; }
@media (max-width: 900px) { .article-layout { grid-template-columns: 1fr; } .article-aside { position: static; } }

/* ---------- Card detail ---------- */
.card-detail { display: grid; grid-template-columns: 380px minmax(0,1fr); gap: 40px; align-items: start; padding-top: 12px; }
.card-detail .card-image { position: sticky; top: 84px; background: var(--panel); border: 1px solid var(--line);
    border-radius: var(--radius); padding: 22px; }
.card-detail .card-image img { width: 100%; border-radius: 10px; }
.card-facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px,1fr)); gap: 12px; margin: 18px 0 24px; }
.fact { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.fact .k { color: var(--muted); font-size: .78rem; }
.fact .v { font-weight: 800; font-size: 1.25rem; margin-top: 3px; }
.fact .v.price { color: var(--brand); }
.analysis { display: grid; gap: 16px; margin: 8px 0 8px; }
.analysis .box { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; }
.analysis .box h3 { margin: 0 0 8px; font-size: 1.05rem; }
.analysis .box p { margin: 0; color: var(--muted); }
@media (max-width: 860px) { .card-detail { grid-template-columns: 1fr; } .card-detail .card-image { position: static; max-width: 340px; } }

/* ---------- Article / mini card lists ---------- */
.article-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; display: block; transition: .15s; }
.article-card:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.article-card .type { font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--brand); font-weight: 800; }
.article-card h3 { font-size: 1.08rem; margin: 6px 0; }
.article-card p { color: var(--muted); font-size: .92rem; margin: 0; }

/* ---------- Card directory layout ---------- */
.card-directory { display: grid; grid-template-columns: 260px minmax(0,1fr); gap: 32px; align-items: start; padding-bottom: 40px; }
.filters { position: sticky; top: 84px; background: var(--panel); border: 1px solid var(--line);
    border-radius: var(--radius); padding: 20px; }
.filters form { display: flex; flex-direction: column; gap: 14px; }
.filter-group { display: flex; flex-direction: column; gap: 5px; }
.filter-group label { font-size: .82rem; font-weight: 700; color: var(--muted); }
.filter-group input, .filter-group select {
    background: var(--panel-2); border: 1px solid var(--line); color: var(--text);
    border-radius: 10px; padding: 10px 12px; font-size: .95rem;
}
.filter-group input:focus, .filter-group select:focus { border-color: var(--accent); outline: none; }
.filter-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.results-count { margin-bottom: 16px; font-size: .92rem; }
@media (max-width: 820px) {
    .card-directory { grid-template-columns: 1fr; }
    .filters { position: static; }
}

/* ---------- Set card (listing) ---------- */
.set-card .card-body { padding: 18px 20px; }
.set-card .card-title { font-size: 1.12rem; }

/* ---------- Search page ---------- */
.search-bar { display: flex; gap: 10px; max-width: 600px; }
.search-bar input { flex: 1; background: var(--panel); border: 1px solid var(--line); color: var(--text);
    border-radius: 999px; padding: 14px 20px; font-size: 1.08rem; }
.search-bar input:focus { border-color: var(--accent); outline: none; }
.autocomplete-list { display: none; }

/* ---------- Image placeholder ---------- */
.img-placeholder { display: flex; align-items: center; justify-content: center; min-height: 200px;
    color: var(--muted); font-size: .9rem; }

/* ---------- Pagination ---------- */
.pager { display: flex; justify-content: center; gap: 6px; margin-top: 28px; flex-wrap: wrap; }
.pager a, .pager span { display: inline-flex; align-items: center; justify-content: center;
    min-width: 38px; height: 38px; padding: 0 10px; border-radius: 10px; font-weight: 700; font-size: .92rem; }
.pager a { background: var(--panel); border: 1px solid var(--line); transition: .15s; }
.pager a:hover { border-color: var(--accent); color: var(--text); }
.pager .current { background: var(--accent); color: #fff; }
