/* KEKIUS MAXIMUS: THE COLOSSEUM — poster skin (PLAN §5).
   Paper by day, the arena at night (prefers-color-scheme: dark). Flat panels, 12px radius, 1px hairlines.
   No drawn art here: the hero is the owner's poster; the paper grain is an IMAGE the art agent supplies (hook below).
   Section spacing is always `margin: 0 auto N` (memory: wrap-centering-trap). No decorative status dots. */

:root {
  --paper: #efe3c6;
  --ink: #1b1a17;
  --red: #c8322b;
  --red-deep: #a8271f;
  --teal: #2b7a8c;
  --teal-ink: #1f5f6d;
  --gold: #d6a93a;

  --bg: var(--paper);
  --fg: var(--ink);
  --muted: rgba(27, 26, 23, .7);
  --faint: rgba(27, 26, 23, .52);
  --line: rgba(27, 26, 23, .14);
  --panel: rgba(246, 238, 219, .74);
  --panel-2: #e8dbbb;
  --link: var(--teal-ink);
  --num: var(--red);

  --display: 'Cinzel', 'Trajan Pro', Georgia, serif;
  --body: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --r: 12px;
  --gut: 16px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1b1a17;
    --fg: #efe3c6;
    --muted: rgba(239, 227, 198, .72);
    --faint: rgba(239, 227, 198, .5);
    --line: rgba(239, 227, 198, .14);
    --panel: rgba(35, 33, 29, .84);
    --panel-2: #2c2924;
    --link: #7fc0cf;
    --num: var(--gold);
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background-color: var(--bg);
  color: var(--fg);
  font: 400 16px/1.6 var(--body);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--link); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; border-radius: 4px; }
[hidden] { display: none !important; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Paper grain hook. The texture is an image from the art agent (assets/paper.webp), never CSS-drawn dots.
   It switches on only when config.js PAPER_TEXTURE is true (app.js adds html.tex), so a missing file can
   never put a 404 in the console. Until then the solid paper colour is the graceful fallback. */
.paper { background-color: var(--bg); }
html.tex .paper { background-image: url(assets/paper.webp); background-size: 512px 512px; background-repeat: repeat; }
@media (prefers-color-scheme: dark) { html.tex .paper { background-blend-mode: multiply; } }

.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 var(--gut); }

/* ---------- top bar ---------- */
.top {
  position: absolute; top: 0; left: 0; right: 0; z-index: 5;
  padding-top: env(safe-area-inset-top);
  color: var(--paper);
}
.top.solid { position: sticky; background: var(--ink); border-bottom: 1px solid rgba(239, 227, 198, .12); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 12px; height: 64px; }
.brand { font: 700 15px/1 var(--display); letter-spacing: .14em; color: var(--paper); text-decoration: none; white-space: nowrap; }
.brand b { color: var(--gold); font-weight: 700; }
.nav { display: none; gap: 22px; align-items: center; }
.nav a { color: rgba(239, 227, 198, .86); text-decoration: none; font: 500 14px/1 var(--body); letter-spacing: .02em; }
.nav a:hover, .nav a[aria-current] { color: var(--paper); text-decoration: underline; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 22px; border-radius: 10px;
  font: 700 14px/1 var(--display); letter-spacing: .12em; text-transform: uppercase; text-decoration: none;
  border: 1px solid transparent; cursor: pointer; transition: background-color .15s, transform .15s;
}
.btn:active { transform: translateY(1px); }
.btn-red { background: var(--red); color: var(--paper); border-color: rgba(0, 0, 0, .18); }
.btn-red:hover { background: var(--red-deep); text-decoration: none; }
.btn-ghost { background: transparent; color: var(--paper); border-color: rgba(239, 227, 198, .4); }
.btn-ghost:hover { border-color: var(--paper); text-decoration: none; }
.btn-line { background: transparent; color: var(--fg); border-color: var(--line); font-size: 12px; min-height: 40px; padding: 0 14px; }
.btn-line:hover { border-color: var(--fg); }
.btn-sm { min-height: 40px; padding: 0 14px; font-size: 12px; }

/* ---------- hero (the owner's poster, full bleed) ---------- */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  min-height: 100vh; min-height: 100svh;
  display: flex; align-items: flex-end;
  background: var(--ink); color: var(--paper);
}
.hero-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 58% 28%; z-index: -2; }
.hero::before { /* scrim: legibility gradient only, no drawing */
  content: ''; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(to bottom, rgba(27, 26, 23, .62) 0, rgba(27, 26, 23, 0) 120px),
    linear-gradient(to top, rgba(27, 26, 23, .97) 0%, rgba(27, 26, 23, .86) 30%, rgba(27, 26, 23, .35) 56%, rgba(27, 26, 23, 0) 72%);
}
.hero-copy { padding-bottom: calc(40px + env(safe-area-inset-bottom)); padding-top: 120px; }
.kicker { font: 600 12px/1.2 var(--body); letter-spacing: .24em; text-transform: uppercase; color: var(--gold); margin: 0 0 14px; }
.hero h1 {
  font: 800 clamp(26px, 7.4vw, 44px)/1 var(--display); letter-spacing: .08em; margin: 0 0 16px;
  text-shadow: 0 2px 18px rgba(0, 0, 0, .55);
}
/* the title lettering is generated art (assets/title.webp); "The Colosseum" stays live text under it */
.hero .title-art { width: min(92%, 400px); height: auto; margin: 0 0 6px -2%; position: relative; z-index: 1;
  filter: drop-shadow(0 6px 18px rgba(0, 0, 0, .55)); }
.hero h1 span { display: block; color: var(--paper); }
.hero .lede { font-size: 17px; line-height: 1.5; max-width: 34ch; margin: 0 0 24px; color: rgba(239, 227, 198, .92); }
.cta-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.cta-row .btn { flex: 1 1 auto; }
.playx { margin: 14px 0 0; font-size: 14px; color: rgba(239, 227, 198, .8); }

/* CA chip (hero + footer only; hidden when TOKEN_CA is empty) */
.ca { display: inline-flex; align-items: center; gap: 0; margin-top: 16px; max-width: 100%;
  border: 1px solid rgba(239, 227, 198, .3); border-radius: 10px; overflow: hidden; font: 500 13px/1 var(--body); }
.ca[hidden] { display: none; }
.ca .ca-k { padding: 0 10px; color: var(--gold); font-weight: 700; letter-spacing: .08em; }
.ca code { padding: 0 10px; font: 500 13px/1 var(--body); color: var(--paper); white-space: nowrap; }
.ca button, .ca a { min-height: 40px; display: inline-flex; align-items: center; padding: 0 12px;
  border: 0; border-left: 1px solid rgba(239, 227, 198, .2); background: rgba(239, 227, 198, .06);
  color: var(--paper); font: 700 11px/1 var(--body); letter-spacing: .12em; text-transform: uppercase; text-decoration: none; cursor: pointer; }
.ca button:hover, .ca a:hover { background: rgba(239, 227, 198, .14); }

/* ---------- sections ---------- */
.sec { padding: 72px 0 0; }
.sec:last-of-type { padding-bottom: 88px; }
.eyebrow { display: flex; align-items: baseline; gap: 12px; margin: 0 0 12px;
  font: 600 12px/1 var(--body); letter-spacing: .22em; text-transform: uppercase; color: var(--muted); }
.eyebrow b { font: 700 13px/1 var(--display); color: var(--num); letter-spacing: .08em; }
.sec h2 { font: 700 clamp(28px, 6.6vw, 46px)/1.08 var(--display); letter-spacing: .01em; margin: 0 0 14px; text-wrap: balance; }
.sec .intro { color: var(--muted); max-width: 62ch; margin: 0 0 28px; font-size: 16px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); }

/* 01 how it works */
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; counter-reset: s; }
.step { padding: 18px 18px 20px; }
.step .rn { font: 700 13px/1 var(--display); color: var(--num); letter-spacing: .1em; }
.step h3 { font: 700 20px/1.1 var(--display); letter-spacing: .1em; margin: 10px 0 8px; }
.step p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.55; }
.flowline { margin: 18px 0 0; font: 700 12px/1.6 var(--display); letter-spacing: .16em; color: var(--faint); text-align: center; }

/* 02 treasury */
.treasury { padding: 20px; display: grid; gap: 20px; }
.t-state { font: 700 22px/1.2 var(--display); margin: 0 0 6px; }
.t-sub { color: var(--muted); margin: 0; font-size: 15px; }
.t-addr { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; margin-top: 14px; font-size: 14px; }
.t-addr code { font: 500 13px/1.3 var(--body); word-break: break-all; color: var(--fg); }
.t-figs { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.t-fig { padding: 16px; background: var(--bg); }
.t-fig + .t-fig { border-left: 1px solid var(--line); }
.t-fig .k { font: 600 11px/1 var(--body); letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.t-fig .v { font: 700 clamp(24px, 7vw, 36px)/1.1 var(--display); margin-top: 10px; font-variant-numeric: tabular-nums; word-break: break-all; }
.t-meta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; font-size: 13px; color: var(--muted); }
.t-meta .err { color: var(--red); font-weight: 600; }
@media (prefers-color-scheme: dark) { .t-meta .err { color: #ff8a80; } }
.t-rules { border-top: 1px solid var(--line); padding-top: 16px; display: grid; gap: 12px; font-size: 14px; color: var(--muted); }
.t-rules h4 { margin: 0 0 4px; font: 600 11px/1 var(--body); letter-spacing: .2em; text-transform: uppercase; color: var(--fg); }
.t-rules p { margin: 0; }
.is-loading .t-fig .v { color: var(--faint); }

/* 03 drops table */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table.tiers { width: 100%; border-collapse: collapse; font-size: 15px; }
.tiers th, .tiers td { text-align: left; padding: 14px 16px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.tiers thead th { font: 600 11px/1 var(--body); letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.tiers tbody tr:last-child td { border-bottom: 0; }
.tiers .tier { font: 700 15px/1.2 var(--display); letter-spacing: .08em; border-left: 4px solid var(--tc); }
.coin { display: inline-block; vertical-align: middle; margin: -6px 12px -6px 0; width: 40px; height: 41px; background: url(assets/coin-tiers.webp) 0 0 / 400% 100% no-repeat; }
.coin-silver { background-position: 33.333% 0; } .coin-gold { background-position: 66.667% 0; } .coin-imperial { background-position: 100% 0; }
.tiers .usd { font: 700 18px/1 var(--display); font-variant-numeric: tabular-nums; white-space: nowrap; }
.tiers .rail { color: var(--muted); font-size: 14px; white-space: nowrap; }
@media (max-width: 759px) { .tiers th, .tiers td { padding: 13px 10px; } .tiers th:first-child, .tiers td:first-child { padding-left: 14px; } .tiers .tier { font-size: 14px; } .coin { width: 30px; height: 31px; margin-right: 8px; } .tiers .usd { font-size: 16px; } }
.t-bronze { --tc: #9a5b2e; } .t-silver { --tc: #8c8f94; } .t-gold { --tc: var(--gold); } .t-imperial { --tc: var(--red); }
.note { margin: 16px 0 0; font-size: 15px; color: var(--muted); max-width: 70ch; }
.caps { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 0; padding: 0; list-style: none; }
.caps li { border: 1px solid var(--line); border-radius: 999px; padding: 7px 12px; font-size: 13px; color: var(--muted); }
.caps li b { color: var(--fg); font-weight: 600; }

/* 04 duel */
.duel { padding: 20px; display: grid; gap: 18px; }
.facts { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.facts div { background: var(--bg); padding: 14px; }
.facts b { display: block; font: 700 15px/1.2 var(--display); letter-spacing: .06em; margin-bottom: 4px; }
.facts span { font-size: 13px; color: var(--muted); line-height: 1.45; display: block; }
.status { display: inline-block; font: 600 12px/1.3 var(--body); letter-spacing: .14em; text-transform: uppercase;
  color: var(--teal-ink); border: 1px solid currentColor; border-radius: 999px; padding: 8px 14px; }
@media (prefers-color-scheme: dark) { .status { color: #7fc0cf; } }

/* 05 rewards feed */
.feed { padding: 6px 0; }
.feed ol { list-style: none; margin: 0; padding: 0; }
.feed li { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; padding: 14px 18px; border-bottom: 1px solid var(--line); font-size: 14px; }
.feed li:last-child { border-bottom: 0; }
.feed .who { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.feed .amt { font: 700 16px/1.2 var(--display); text-align: right; font-variant-numeric: tabular-nums; }
.feed .meta { color: var(--muted); font-size: 13px; }
.feed .rc { text-align: right; font-size: 13px; white-space: nowrap; }
.empty { padding: 28px 18px; text-align: center; color: var(--muted); }
.empty p { margin: 0 auto; max-width: 40ch; }
.empty strong { display: block; color: var(--fg); font: 700 18px/1.3 var(--display); margin-bottom: 6px; }

/* ---------- footer ---------- */
.foot { background: var(--ink); color: rgba(239, 227, 198, .78); padding: 44px 0 calc(32px + env(safe-area-inset-bottom)); font-size: 14px; }
.foot a { color: var(--paper); }
.foot-grid { display: grid; gap: 22px; }
.foot .brand { font-size: 17px; }
.foot-links { display: flex; flex-wrap: wrap; gap: 10px 22px; }
.foot-links a { text-decoration: none; }
.foot-links a:hover { text-decoration: underline; }
.foot .fine { font-size: 12px; color: rgba(239, 227, 198, .55); margin: 0; max-width: 70ch; line-height: 1.55; }
.foot .ca { margin-top: 0; }

/* ---------- inner pages (docs, leaderboard) ---------- */
.page-head { background: var(--ink); color: var(--paper); padding: 40px 0 36px; }
.page-head h1 { font: 800 clamp(32px, 8vw, 58px)/1.05 var(--display); margin: 0 0 10px; letter-spacing: .02em; }
.page-head p { margin: 0; color: rgba(239, 227, 198, .8); max-width: 60ch; }
.doc { padding-top: 40px; padding-bottom: 72px; } /* top/bottom only: a shorthand here would zero .wrap's side gutters */
.doc .toc { padding: 16px 18px; margin: 0 0 36px; }
.doc .toc ol { margin: 6px 0 0; padding-left: 20px; columns: 1; }
.doc .toc li { margin: 4px 0; }
.doc > section { margin: 0 auto 40px; max-width: 760px; scroll-margin-top: 80px; }
.doc .toc { max-width: 760px; margin-left: auto; margin-right: auto; }
.doc h2 { font: 700 clamp(22px, 5.2vw, 30px)/1.15 var(--display); margin: 0 0 12px; }
.doc h2 .n { color: var(--num); margin-right: 10px; font-size: .7em; letter-spacing: .08em; }
.doc p, .doc li { color: var(--muted); }
.doc p strong, .doc li strong { color: var(--fg); }
.doc ul { padding-left: 20px; }
.doc ul.caps { padding-left: 0; }
.doc .rails { display: grid; gap: 12px; margin: 14px 0 0; }
.doc .rail { padding: 16px 18px; }
.doc .rail h3 { margin: 0 0 8px; font: 700 17px/1.2 var(--display); letter-spacing: .06em; color: var(--fg); }
.doc .rail ul { margin: 0; }

.board { margin: 0 auto; max-width: 860px; }
.board table { width: 100%; border-collapse: collapse; font-size: 15px; }
.board th, .board td { padding: 12px 14px; border-bottom: 1px solid var(--line); text-align: left; }
.board thead th { font: 600 11px/1 var(--body); letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.board td.num, .board th.num { text-align: right; font-variant-numeric: tabular-nums; }
.board td.rank { font: 700 15px/1 var(--display); color: var(--num); width: 3.2em; }
.board td.score { font: 700 17px/1 var(--display); }
.board tbody tr:last-child td { border-bottom: 0; }
.board .bar { display: flex; flex-wrap: wrap; gap: 8px; justify-content: space-between; align-items: center; margin: 0 0 14px; }
.board .bar p { margin: 0; color: var(--muted); font-size: 14px; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.seg button { min-height: 40px; padding: 0 14px; border: 0; background: transparent; color: var(--muted);
  font: 600 12px/1 var(--body); letter-spacing: .12em; text-transform: uppercase; cursor: pointer; }
.seg button + button { border-left: 1px solid var(--line); }
.seg button[aria-pressed="true"] { background: var(--fg); color: var(--bg); }

/* ---------- desktop ---------- */
@media (min-width: 760px) {
  :root { --gut: 32px; }
  .top .wrap { height: 76px; }
  .brand { font-size: 17px; }
  .hero { min-height: 92vh; min-height: min(100svh, 920px); }
  .hero-img { object-position: 30% 30%; }
  .hero::before {
    background:
      linear-gradient(to bottom, rgba(27, 26, 23, .6) 0, rgba(27, 26, 23, 0) 140px),
      linear-gradient(to top, rgba(27, 26, 23, .95) 0%, rgba(27, 26, 23, .6) 30%, rgba(27, 26, 23, 0) 56%),
      linear-gradient(to right, rgba(27, 26, 23, .82) 0%, rgba(27, 26, 23, .5) 30%, rgba(27, 26, 23, 0) 50%);
  }
  .hero h1 { font-size: clamp(30px, 3.2vw, 44px); }
  .hero .title-art { width: min(46vw, 560px); }
  .hero-copy { padding-bottom: 64px; }
  .hero .lede { font-size: 19px; max-width: 40ch; }
  .cta-row .btn { flex: 0 0 auto; }
  .sec { padding-top: 112px; }
  .sec:last-of-type { padding-bottom: 120px; }
  .steps { grid-template-columns: repeat(5, 1fr); }
  .treasury { grid-template-columns: 1.1fr 1fr; padding: 28px; gap: 28px; }
  .t-meta, .t-rules { grid-column: 1 / -1; }
  .t-rules { grid-template-columns: 1fr 1fr; gap: 24px; }
  .duel { grid-template-columns: 1fr 1.2fr; align-items: start; padding: 28px; }
  .facts { grid-template-columns: 1fr 1fr; }
  .foot-grid { grid-template-columns: 1.2fr 1fr; align-items: start; }
  .doc .rails { grid-template-columns: 1fr 1fr; }
  .doc .toc ol { columns: 2; }
}
@media (min-width: 1200px) { .nav { display: flex; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn { transition: none; } }

/* ===================== round 2: accounts, claims, duels, owner desk ===================== */
.hdr-right { display: flex; align-items: center; gap: 10px; min-width: 0; }
.hdr-cta { display: none; }
.only-lg { display: none; }
@media (min-width: 760px) { .only-lg { display: inline; } }
@media (min-width: 760px) { .hdr-cta { display: inline-flex; } }
.auth { display: flex; align-items: center; gap: 8px; min-width: 0; }
.top .btn-line { color: var(--paper); border-color: rgba(239, 227, 198, .38); }
.top .btn-line:hover { border-color: var(--paper); }
.pill { display: inline-flex; align-items: center; gap: 6px; max-width: 46vw; min-height: 40px; padding: 0 12px; border-radius: 999px;
  border: 1px solid rgba(239, 227, 198, .38); color: var(--paper); text-decoration: none; font: 600 13px/1 var(--body); }
.pill span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pill small { font: 600 10px/1 var(--body); letter-spacing: .12em; text-transform: uppercase; color: var(--gold); white-space: nowrap; }
.linkbtn { background: none; border: 0; padding: 8px 4px; color: rgba(239, 227, 198, .8); font: 500 13px/1 var(--body); cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.linkbtn:hover { color: var(--paper); }
@media (min-width: 760px) { .pill { max-width: 220px; } }

.flash { position: fixed; left: 50%; transform: translateX(-50%); top: calc(76px + env(safe-area-inset-top)); z-index: 20; width: calc(100% - 32px); max-width: 520px;
  background: var(--ink); color: var(--paper); border: 1px solid rgba(239, 227, 198, .2); border-radius: var(--r); padding: 12px 16px; font-size: 14px;
  display: flex; gap: 12px; align-items: center; justify-content: space-between; }
.flash button { background: none; border: 0; color: var(--gold); font: 700 12px/1 var(--body); letter-spacing: .1em; text-transform: uppercase; cursor: pointer; padding: 8px; }

/* forms */
.form { display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px; }
.field { display: grid; gap: 6px; }
.field > span, .legend { font: 600 11px/1.2 var(--body); letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
.input { width: 100%; min-height: 48px; padding: 0 14px; border-radius: 10px; border: 1px solid var(--line); background: var(--bg);
  color: var(--fg); font: 500 16px/1.2 var(--body); }
.input:focus { outline: 2px solid var(--red); outline-offset: 1px; }
.input[readonly] { color: var(--muted); }
.input.bad { border-color: var(--red); }
.hint { font-size: 13px; color: var(--muted); margin: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; border: 0; padding: 0; margin: 0; }
.chip { position: relative; }
.chip input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.chip span { display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px; border-radius: 999px; border: 1px solid var(--line);
  font: 600 14px/1 var(--body); color: var(--fg); background: var(--bg); }
.chip input:checked + span { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.chip input:focus-visible + span { outline: 2px solid var(--red); outline-offset: 2px; }
.chip input:disabled + span { opacity: .45; }
.check { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; color: var(--fg); cursor: pointer; }
.check input { width: 22px; height: 22px; margin: 2px 0 0; accent-color: var(--red); flex: 0 0 auto; }
.msg { border: 1px solid var(--line); border-left: 4px solid var(--teal); border-radius: 10px; padding: 12px 14px; font-size: 15px; background: var(--bg); margin: 0; }
.msg.err { border-left-color: var(--red); }
.msg.ok { border-left-color: var(--gold); }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .5; cursor: not-allowed; }

/* account panels */
.acct { padding: 20px; display: grid; grid-template-columns: minmax(0, 1fr); gap: 18px; }
.acct h3 { margin: 0; font: 700 20px/1.2 var(--display); }
.acct .row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.figs4 { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.figs4 > div { background: var(--bg); padding: 14px; }
.figs4 .k { font: 600 11px/1.2 var(--body); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.figs4 .v { font: 700 24px/1.1 var(--display); margin-top: 8px; font-variant-numeric: tabular-nums; }
@media (min-width: 760px) { .figs4 { grid-template-columns: repeat(4, 1fr); } .acct { padding: 28px; } }
.list { list-style: none; margin: 0; padding: 0; }
.list > li { padding: 14px 18px; border-bottom: 1px solid var(--line); display: grid; gap: 6px; font-size: 14px; }
.list > li:last-child { border-bottom: 0; }
.list .top-line { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; flex-wrap: wrap; }
.list .top-line b { font: 700 16px/1.2 var(--display); }
.list .sub { color: var(--muted); font-size: 13px; }
.track { display: flex; flex-wrap: wrap; gap: 4px 8px; font: 600 11px/1.4 var(--body); letter-spacing: .12em; text-transform: uppercase; color: var(--faint); }
.track .on { color: var(--fg); }
.track .now { color: var(--red); }
@media (prefers-color-scheme: dark) { .track .now { color: var(--gold); } }
.stack { display: grid; grid-template-columns: minmax(0, 1fr); gap: 28px; max-width: 860px; margin: 0 auto; }
.stack > *, .acct > *, .form > * { min-width: 0; }
fieldset { min-width: 0; }
.stack h2 { font: 700 clamp(22px, 5.2vw, 30px)/1.15 var(--display); margin: 0 0 12px; }

/* duel card */
.vs { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: 10px; align-items: center; text-align: center; }
.vs .who { font: 800 clamp(16px, 4.4vw, 34px)/1.15 var(--display); overflow-wrap: anywhere; letter-spacing: .01em; }
.vs .who small { display: block; font: 600 12px/1.4 var(--body); letter-spacing: .1em; color: var(--muted); margin-top: 6px; text-transform: uppercase; }
.vs .x { font: 700 14px/1 var(--display); letter-spacing: .2em; color: var(--num); }
.stamp { justify-self: center; text-align: center; font: 800 clamp(20px, 6vw, 32px)/1.1 var(--display); letter-spacing: .08em; text-transform: uppercase;
  color: var(--red); border: 3px solid var(--red); border-radius: 8px; padding: 10px 18px; transform: rotate(-3deg); }
@media (prefers-color-scheme: dark) { .stamp { color: var(--gold); border-color: var(--gold); } }
.posttext { margin: 0; padding: 14px 16px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); white-space: pre-wrap; font-size: 15px; }
.copyrow { display: flex; gap: 8px; }
.copyrow .input { flex: 1 1 auto; min-width: 0; }

/* owner desk */
.desk table { width: 100%; border-collapse: collapse; font-size: 14px; }
.desk th, .desk td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.desk th { font: 600 11px/1.2 var(--body); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.kv { display: grid; grid-template-columns: minmax(110px, max-content) minmax(0, 1fr); gap: 6px 16px; font-size: 14px; margin: 0; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; overflow-wrap: anywhere; }
.desk .acts { display: grid; gap: 8px; min-width: 200px; }