/* ChowChow Rankings. System fonts only (no font downloads, no font licences). */
:root {
  --bg: #f6f4ef; --card: #fff; --ink: #1b1d22; --muted: #5c6370; --line: #e2ded4; --accent: #2f5bd3; --accent-ink: #fff;
  --gold: #c58a00; --bar: #8fa6e6; --bar1: #2f5bd3; --soft: #eef1fb; --danger: #b42318; --ok: #157347;
  --s0: #2f5bd3; --s1: #d1495b; --s2: #0f8b6e; --s3: #b7791f; --s4: #7048e8;
  --radius: 12px; --wrap: 1080px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #14161a; --card: #1c1f25; --ink: #eceef2; --muted: #a3aab6; --line: #2e333c; --accent: #8aa8ff; --accent-ink: #0d1020; --bar: #4d5f95; --bar1: #8aa8ff; --soft: #232838; --s0: #8aa8ff; --s1: #ff8a98; --s2: #4fd1b0; --s3: #f2c14e; --s4: #b197fc; color-scheme: dark; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; }
a { color: var(--accent); text-underline-offset: 2px; }
h1, h2, h3 { line-height: 1.2; }
h1 { font-size: clamp(1.6rem, 3.6vw, 2.3rem); margin: .3em 0 .3em; letter-spacing: -.01em; }
h2 { font-size: 1.3rem; margin: 1.6em 0 .6em; }
h3 { font-size: 1.05rem; margin: 0 0 .4em; }
code { font-size: .9em; background: var(--soft); padding: .05em .35em; border-radius: 4px; }
.vh { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; inset-inline-start: 8px; top: -60px; background: var(--card); padding: 8px 12px; z-index: 10; }
.skip:focus { top: 8px; }
main { max-width: var(--wrap); margin: 0 auto; padding: 8px 16px 48px; }
.small { font-size: .9rem; color: var(--muted); }
.lead { font-size: 1.1rem; color: var(--muted); max-width: 60ch; }

/* header & footer */
.masthead { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; max-width: var(--wrap); margin: 0 auto; padding: 12px 16px; }
.brand { font-weight: 700; font-size: 1.15rem; color: var(--ink); text-decoration: none; display: flex; align-items: center; gap: 8px; }
.brand b { color: var(--accent); font-weight: 800; }
.brand .mark { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 8px; background: var(--accent); color: var(--accent-ink); font-size: .8rem; font-weight: 800; }
.masthead nav ul { list-style: none; display: flex; gap: 4px 16px; margin: 0; padding: 0; flex-wrap: wrap; }
.masthead nav a { color: var(--ink); text-decoration: none; font-weight: 500; }
.masthead nav a:hover { color: var(--accent); }
.head-tools { margin-left: auto; }
.signin { display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px; border: 1px solid var(--line); border-radius: 999px; background: var(--card); color: var(--ink); text-decoration: none; font-weight: 600; font-size: .92rem; }
.signin-marks { display: inline-flex; gap: 3px; }
.signin-marks svg, .oauth svg { width: 16px; height: 16px; }
.if-in { display: none; } .is-in .if-in { display: inline-flex; } .is-in .if-out { display: none; }
.site-footer { border-top: 1px solid var(--line); padding: 24px 16px 40px; max-width: var(--wrap); margin: 0 auto; }
.site-footer ul { list-style: none; display: flex; flex-wrap: wrap; gap: 6px 18px; padding: 0; margin: 0 0 10px; }
.site-footer a { color: var(--muted); }
.fine { font-size: .85rem; color: var(--muted); max-width: 80ch; }
.crumbs { font-size: .9rem; color: var(--muted); margin-top: 8px; }
.crumbs a { color: var(--muted); }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: 6px; font: inherit; font-size: .93rem; font-weight: 600; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line); background: var(--card); color: var(--ink); cursor: pointer; text-decoration: none; }
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn[aria-pressed="true"] { background: var(--soft); border-color: var(--accent); color: var(--accent); }
.btn[aria-pressed="true"] svg path { fill: currentColor; }
.btn:disabled { opacity: .6; cursor: default; }
.pill { font-size: .7rem; padding: 2px 7px; border-radius: 999px; background: var(--gold); color: #fff; font-weight: 700; letter-spacing: .02em; }
.is-premium .pill { background: var(--ok); }
.linklike { background: none; border: 0; color: var(--accent); font: inherit; text-decoration: underline; cursor: pointer; padding: 0; }
.danger { color: var(--danger); }
.actions { display: flex; flex-wrap: wrap; gap: 8px; }
.actions.col { flex-direction: column; align-items: stretch; max-width: 340px; }

/* ranking page */
.r-head .method { color: var(--muted); max-width: 75ch; margin: 0 0 12px; }
.h-year { color: var(--muted); font-weight: 500; }
.toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 8px 0 16px; }
.toolbar .sep { width: 1px; height: 24px; background: var(--line); margin: 0 4px; }
.tool-panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; margin: 0 0 18px; }
.summary { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; }
.summary p { margin: 0 0 12px; max-width: 80ch; }
.keyfacts { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 10px; margin: 0; }
.keyfacts div { background: var(--soft); border-radius: 8px; padding: 8px 10px; }
.keyfacts dt { font-size: .78rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.keyfacts dd { margin: 2px 0 0; font-weight: 600; overflow-wrap: anywhere; }
.charts { display: grid; gap: 16px; margin: 18px 0; }
.fig { margin: 0; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 12px 8px; }
.fig figcaption { font-size: .82rem; color: var(--muted); margin-top: 6px; }
.chart { width: 100%; height: auto; display: block; }
.ch-l { font-size: 13px; fill: var(--ink); }
.ch-v, .ch-tick { font-size: 12px; fill: var(--muted); }
.ch-bar { fill: var(--bar); } .ch-first { fill: var(--bar1); }
.ch-axis, .ch-grid { stroke: var(--line); stroke-width: 1; }
.ch-line { fill: none; stroke-width: 2.5; }
.ch-s0 { stroke: var(--s0); fill: var(--s0); } .ch-s1 { stroke: var(--s1); fill: var(--s1); stroke-dasharray: 7 3; } .ch-s2 { stroke: var(--s2); fill: var(--s2); stroke-dasharray: 2 3; } .ch-s3 { stroke: var(--s3); fill: var(--s3); stroke-dasharray: 10 3 2 3; } .ch-s4 { stroke: var(--s4); fill: var(--s4); stroke-dasharray: 4 4; }
path.ch-line { fill: none; }
rect.ch-seg { stroke: var(--card); stroke-width: 1; stroke-dasharray: none; }
.ch-s0t { fill: var(--s0); } .ch-s1t { fill: var(--s1); } .ch-s2t { fill: var(--s2); } .ch-s3t { fill: var(--s3); } .ch-s4t { fill: var(--s4); }
.ch-other { fill: var(--line); background: var(--line); }
.ch-segt { font-size: 12px; fill: #fff; font-weight: 700; }
.legend { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: .85rem; margin: 6px 0 0; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 5px; vertical-align: -1px; }
.legend i.ch-s0 { background: var(--s0); } .legend i.ch-s1 { background: var(--s1); } .legend i.ch-s2 { background: var(--s2); } .legend i.ch-s3 { background: var(--s3); } .legend i.ch-s4 { background: var(--s4); }
.table-wrap { overflow-x: auto; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
.rank-table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.rank-table caption { text-align: left; padding: 10px 12px; font-weight: 600; color: var(--muted); font-size: .88rem; }
.rank-table th, .rank-table td { padding: 8px 12px; border-top: 1px solid var(--line); text-align: left; vertical-align: top; }
.rank-table thead th { border-top: 0; font-size: .85rem; color: var(--muted); background: var(--soft); position: sticky; top: 0; }
.rank-table tbody th { font-weight: 600; }
.rank-table .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.rank-table .u { font-weight: 400; }
.rank-table tbody tr:nth-child(-n+3) td:first-child { color: var(--gold); font-weight: 800; }
.note { color: var(--muted); font-size: .92rem; }
.pgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 14px; }
.pcard { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; }
.pcard p { margin: 0 0 8px; }
.pcard .rk { color: var(--gold); }
.pfacts { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 12px; margin: 0 0 8px; font-size: .9rem; }
.pfacts.wide { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; }
.pfacts dt { color: var(--muted); font-size: .8rem; }
.pfacts dd { margin: 0; font-weight: 600; overflow-wrap: anywhere; }
.pfacts .y { color: var(--muted); font-weight: 400; }
.plinks { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: .9rem; }
.links { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.links.cols { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.related .links { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.source { border-top: 1px solid var(--line); margin-top: 28px; }
.source .attr { font-style: italic; }
.count { font-size: .85rem; color: var(--muted); font-weight: 500; }

/* home & hubs */
.hero { padding: 20px 0 6px; }
.search-form { display: flex; gap: 8px; max-width: 620px; margin: 14px 0; }
.search-form input, .login-card input { flex: 1; min-width: 0; font: inherit; padding: 10px 14px; border-radius: 999px; border: 1px solid var(--line); background: var(--card); color: var(--ink); }
.cards, .tiles { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.cards a, .tiles a { display: flex; flex-direction: column; gap: 4px; height: 100%; padding: 14px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; color: var(--ink); }
.cards a:hover, .tiles a:hover { border-color: var(--accent); }
.cards span, .tiles span { color: var(--muted); font-size: .9rem; }
.why ul { padding-left: 1.2em; }
.results { list-style: none; padding: 0; display: grid; gap: 8px; }
.results li a { display: block; padding: 10px 14px; background: var(--card); border: 1px solid var(--line); border-radius: 10px; text-decoration: none; color: var(--ink); }
.results li span { color: var(--muted); font-size: .85rem; }

/* premium page */
.plans { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.plan { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.plan.best { border: 2px solid var(--accent); }
.plan h2 { margin-top: 0; }
.price { font-size: 1.6rem; font-weight: 800; margin: 0 0 8px; }
.price span { font-size: 1rem; color: var(--muted); font-weight: 500; }
.faq dt { font-weight: 700; margin-top: 12px; }
.faq dd { margin: 4px 0 0; }

/* account & login */
.login-card { max-width: 440px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; margin: 24px auto; }
.login-card form { margin-top: 16px; }
.login-card label { display: block; font-weight: 600; margin-bottom: 6px; }
.login-card .row { display: flex; gap: 8px; }
.oauth { justify-content: center; }
.err { color: var(--danger); min-height: 1.2em; }
.saved-list { list-style: none; padding: 0; display: grid; gap: 8px; }
.saved-list li { display: flex; gap: 10px; align-items: center; justify-content: space-between; background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px; }
.facts { display: grid; grid-template-columns: max-content 1fr; gap: 4px 16px; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; font-weight: 600; }

/* tools */
.tool-panel h3 { margin-top: 0; }
.tool-panel .row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 8px 0; }
.tool-panel select { font: inherit; padding: 7px 10px; border-radius: 8px; border: 1px solid var(--line); background: var(--card); color: var(--ink); max-width: 100%; }
.cmp { width: 100%; border-collapse: collapse; }
.cmp th, .cmp td { padding: 6px 10px; border-top: 1px solid var(--line); text-align: left; }
.cmp .num { text-align: right; font-variant-numeric: tabular-nums; }

/* share */
.share-row { display: flex; flex-wrap: wrap; gap: 8px; }
.share-btn { display: inline-flex; align-items: center; gap: 6px; padding: 7px 12px; border-radius: 999px; border: 1px solid var(--line); background: var(--card); color: var(--ink); text-decoration: none; font: inherit; font-size: .9rem; cursor: pointer; }
.share-btn:hover { border-color: var(--accent); }

/* ads */
.ad-slot { margin: 18px 0; text-align: center; }
.ad-slot[hidden], .ad-slot.ad-empty, .is-premium .ad-slot { display: none !important; }
.ad-label { display: block; font-size: .7rem; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 4px; }
.ad-frame { border: 0; max-width: 100%; }

/* dialogs & toast */
dialog.dlg { border: 1px solid var(--line); border-radius: var(--radius); padding: 0; max-width: min(480px, calc(100vw - 32px)); background: var(--card); color: var(--ink); }
dialog.dlg::backdrop { background: rgb(0 0 0 / .45); }
.dialog-head { display: flex; justify-content: space-between; align-items: center; padding: 14px 16px 0; }
.dialog-head h2 { margin: 0; font-size: 1.15rem; }
.dialog-head .close { background: none; border: 0; font-size: 1.6rem; line-height: 1; cursor: pointer; color: var(--muted); }
.dialog-body { padding: 8px 16px; }
.dialog-actions { padding: 0 16px 16px; }
#toast { position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%) translateY(120%); background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 999px; font-weight: 600; transition: transform .2s; max-width: calc(100vw - 32px); z-index: 50; }
#toast.visible { transform: translateX(-50%) translateY(0); }

@media (max-width: 640px) {
  .masthead { gap: 8px 12px; }
  .head-tools { margin-left: 0; width: 100%; }
  .signin-marks { display: none; }
  .pfacts { grid-template-columns: 1fr; }
  .toolbar .sep { display: none; }
  .rank-table { font-size: .88rem; }
  .rank-table th, .rank-table td { padding: 7px 8px; }
}
@media (prefers-reduced-motion: reduce) { #toast { transition: none; } }

/* language menu */
.head-tools { display: flex; align-items: center; gap: 8px; }
.lang { position: relative; }
.lang summary { list-style: none; display: inline-flex; align-items: center; gap: 6px; padding: 7px 12px; border: 1px solid var(--line); border-radius: 999px; background: var(--card); cursor: pointer; font-weight: 600; font-size: .92rem; }
.lang summary::-webkit-details-marker { display: none; }
.lang ul { position: absolute; inset-inline-end: 0; top: calc(100% + 6px); z-index: 30; list-style: none; margin: 0; padding: 6px; min-width: 180px; max-height: 70vh; overflow: auto; background: var(--card); border: 1px solid var(--line); border-radius: 12px; box-shadow: 0 10px 30px rgb(0 0 0 / .12); }
.lang a { display: block; padding: 8px 12px; border-radius: 8px; color: var(--ink); text-decoration: none; font-weight: 600; }
.lang a:hover { background: var(--soft); }
.lang a[aria-current="true"] { background: var(--soft); color: var(--accent); }
.lang a[aria-current="true"]::after { content: " ✓"; }
[dir="rtl"] .rank-table th, [dir="rtl"] .rank-table td { text-align: right; }
[dir="rtl"] .rank-table .num { text-align: left; }
[dir="rtl"] .chart { direction: ltr; }
@media (max-width: 640px) { .lang summary span { display: none; } }