/* ==========================================================================
   PIKAFISH — shell v2 · 2026
   Clean warm-white UI (light) and smooth lacquer (dark). Folk art lives only inside
   illustration areas (hero art, cut-out stickers). The con dấu seal is the one handmade accent.
   Themes: html[data-theme="light"] · html[data-theme="dark"] (default on game screens). Class-only.

   Measured contrast (WCAG 2.x):
   LIGHT  bg #FCFAF6 (L .955) · surface #FFFFFF
     text   #1B1714 → 17.1:1 (clocks, notation, coach text, prices)
     text-2 #4F463F →  9.1:1 · text-3 #6B6158 → 5.9:1
     son #B3261E text → 6.3:1 · #FFFFFF on son → 6.6:1 (primary)
     #1B1714 on hòe #E0A526 → 9.0:1 · gold-text #7A5200 → 6.6:1
   DARK   bg #120C09 (L .005) · surface #1B1310 (L .008)
     text   #F3EADB → 15.8:1 · text-2 #CDBFAA → 10.4:1 · text-3 #A39581 → 6.3:1
     vàng quỳ #D9B26A → 9.4:1 · #FFFFFF on son #C8372B → 5.3:1
     tags: brilliant #4DB6A4 7.7 · great #7FA7D9 7.6 · best #8DBA63 8.4 · good #A7B8A3 8.8 · book #C9A57A 8.1
           inacc #E6BC3F 10.3 · mistake #E8833A 7.1 · blunder #EF5144 5.4
   BOARD  grid ink #3B2210 on wood ≈ #E9B870 → 8.7:1 · red char #A8231B on face #F1D7A6 → 5.4:1
   ========================================================================== */

/* ---------- tokens ---------- */
:root, html[data-theme="light"] {
  --f-display: "Be Vietnam Pro", "Inter", system-ui, sans-serif;
  --f-ui: "Inter", system-ui, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, monospace;
  --f-han: "Noto Serif SC", serif;

  --son: #B3261E; --son-hover: #A0211A; --son-deep: #8E1B15;
  --hoe: #E0A526; --hoe-hover: #D1981B; --gold-text: #7A5200;
  --than: #1B1714; --cham: #2B4A6B; --dong: #3F7A6A;

  --bg: #FCFAF6; --surface: #FFFFFF; --surface-2: #F7F3EC; --surface-3: #EFE9E0;
  --text: #1B1714; --text-2: #4F463F; --text-3: #6B6158;
  --hair: rgba(27, 23, 20, .08); --hair-2: rgba(27, 23, 20, .14); --hair-3: rgba(27, 23, 20, .24);
  --line: var(--hair-2); --line-soft: var(--hair); --line-mid: var(--hair-2);
  --accent: #B3261E; --accent-hover: #A0211A; --on-accent: #FFFFFF;
  --gold: #E0A526; --on-gold: #1B1714;
  --focus: #2B4A6B; --focus-ring: 0 0 0 2px var(--bg), 0 0 0 4px var(--focus);
  --hl: inset 0 1px 0 rgba(255, 255, 255, .9);
  --sh-1: 0 1px 2px rgba(48, 30, 16, .05), 0 4px 12px -4px rgba(48, 30, 16, .06);
  --sh-2: 0 1px 2px rgba(48, 30, 16, .05), 0 12px 32px -12px rgba(48, 30, 16, .14);
  --sh-3: 0 2px 4px rgba(48, 30, 16, .06), 0 32px 64px -24px rgba(48, 30, 16, .28);
  --portrait-bg: #F1EBE1;
  --scrim: rgba(252, 250, 246, .9);
  --r-sm: 8px; --r: 12px; --r-lg: 16px; --r-xl: 24px;
  --ease: cubic-bezier(.2, .7, .2, 1);

  --tg-brilliant: #1F7A6C; --tg-great: #2E5E99; --tg-best: #4B7A26; --tg-good: #5E6F5F;
  --tg-book: #8A6A3E; --tg-inacc: #8F6A00; --tg-mistake: #B25413; --tg-blunder: #B3261E;
  color-scheme: light;
}
html[data-theme="dark"] {
  --bg: #120C09; --surface: #1B1310; --surface-2: #221814; --surface-3: #2C201A;
  --text: #F3EADB; --text-2: #CDBFAA; --text-3: #A39581;
  --hair: rgba(243, 234, 219, .07); --hair-2: rgba(243, 234, 219, .12); --hair-3: rgba(243, 234, 219, .22);
  --accent: #C8372B; --accent-hover: #D54335; --on-accent: #FFFFFF;
  --gold: #D9B26A; --on-gold: #1A0F08; --gold-text: #E3C27E;
  --focus: #E3C27E;
  --hl: inset 0 1px 0 rgba(255, 240, 220, .06);
  --sh-1: 0 1px 2px rgba(0, 0, 0, .3), 0 4px 12px -4px rgba(0, 0, 0, .35);
  --sh-2: 0 1px 2px rgba(0, 0, 0, .35), 0 16px 40px -16px rgba(0, 0, 0, .6);
  --sh-3: 0 2px 6px rgba(0, 0, 0, .4), 0 40px 80px -24px rgba(0, 0, 0, .75);
  --portrait-bg: #EDE3D3;
  --scrim: rgba(18, 12, 9, .86);
  --tg-brilliant: #4DB6A4; --tg-great: #7FA7D9; --tg-best: #8DBA63; --tg-good: #A7B8A3;
  --tg-book: #C9A57A; --tg-inacc: #E6BC3F; --tg-mistake: #E8833A; --tg-blunder: #EF5144;
  color-scheme: dark;
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; overflow-x: clip; }
body {
  margin: 0; min-height: 100vh; overflow-x: hidden;
  font: 400 15px/1.55 var(--f-ui); color: var(--text); background: var(--bg);
  -webkit-font-smoothing: antialiased; font-feature-settings: "cv11", "ss01";
}
html[data-theme="dark"] body {
  background: radial-gradient(ellipse 80% 60% at 40% 0%, #1F1410 0%, #120C09 60%) fixed, #120C09;
}
body > * { position: relative; z-index: 1; }
a { color: var(--accent); text-decoration: none; transition: color .15s var(--ease); }
a:hover { color: var(--accent-hover); }
:where(html[data-theme="dark"]) a { color: var(--gold-text); }
button { font: inherit; color: inherit; }
img { display: block; max-width: 100%; }
:focus-visible { outline: none; box-shadow: var(--focus-ring); border-radius: var(--r-sm); }
h1, h2, h3, h4 { margin: 0; font-weight: 700; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
.xq-defs { position: absolute; width: 0; height: 0; overflow: hidden; }
.ic { width: 20px; height: 20px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.ic--fill { fill: currentColor; stroke: none; }
.mono { font-family: var(--f-mono); }
.han { font-family: var(--f-han); }
.muted { color: var(--text-2); }
.meta { color: var(--text-3); font-size: 13px; }
.num, .mono, .clock, .rating__v, .qtile__tc, .pool__tc, .plan__price b, .stat__v, .stat3__v, .rv-p__acc, .eng-score, .seek__time { font-variant-numeric: lining-nums tabular-nums; }
.num { font-family: var(--f-mono); }
.up { color: #3F6B1F; } html[data-theme="dark"] .up { color: var(--tg-best); }
.down { color: var(--tg-blunder); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.display { font-family: var(--f-display); font-weight: 800; letter-spacing: -.025em; line-height: 1.05; }

.wrap { width: 100%; max-width: 1376px; margin: 0 auto; padding: 0 32px; }
.stack { display: flex; flex-direction: column; gap: 16px; }
.row { display: flex; align-items: center; gap: 12px; }
.row--wrap { flex-wrap: wrap; }
.row--between { justify-content: space-between; }
.grow { flex: 1 1 auto; min-width: 0; }

/* ---------- top bar ---------- */
.topbar { position: sticky; top: 0; z-index: 30; height: 56px; background: rgba(252, 250, 246, .82); backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px); box-shadow: 0 1px 0 var(--hair); }
html[data-theme="dark"] .topbar { background: rgba(18, 12, 9, .78); }
.topbar__in { height: 100%; max-width: 1376px; margin: 0 auto; padding: 0 32px; display: flex; align-items: center; gap: 32px; }
.brand { display: flex; align-items: center; gap: 8px; color: var(--text); }
.brand:hover { color: var(--text); }
.brand__logo { width: 28px; height: 28px; border-radius: 8px; background: var(--surface-3); box-shadow: inset 0 0 0 1px var(--hair-2); }
.brand__name { font: 800 18px/1 var(--f-display); letter-spacing: -.03em; }
.topbar__title { display: none; }
.topnav { display: flex; gap: 4px; }
.topnav__a { display: flex; align-items: center; height: 36px; padding: 0 12px; border-radius: var(--r-sm); color: var(--text-2); font-weight: 500; font-size: 14px; transition: background .15s var(--ease), color .15s var(--ease); }
.topnav__a:hover { color: var(--text); background: var(--hair); }
.topnav__a.is-active { color: var(--text); background: var(--hair); font-weight: 600; }
.topbar__right { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.topbar .topbar__back, .topbar .topbar__menu { display: none; }
.dot-badge { position: absolute; top: 9px; right: 10px; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 2px var(--bg); }
.tabbar { display: none; }
.offline { position: sticky; top: 56px; z-index: 29; display: flex; align-items: center; justify-content: center; gap: 8px; padding: 8px 16px; background: #1B1714; color: #F3EADB; font-weight: 500; font-size: 14px; }
.offline .ic { color: #E6BC3F; }
.offline__spin { width: 14px; height: 14px; border-radius: 50%; border: 1.5px solid rgba(243, 234, 219, .3); border-top-color: #F3EADB; animation: spin 1s linear infinite; }

/* ---------- buttons & controls ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 0 16px; border-radius: var(--r); border: 0;
  font: 600 15px/1 var(--f-ui); letter-spacing: -.005em; cursor: pointer; white-space: nowrap; text-decoration: none;
  transition: background-color .15s var(--ease), transform .15s var(--ease), box-shadow .15s var(--ease), color .15s var(--ease);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); transition-duration: .05s; }
.btn--sm { min-height: 36px; padding: 0 12px; font-size: 14px; border-radius: 10px; }
.btn--lg { min-height: 52px; padding: 0 24px; font-size: 16px; }
.btn--block { width: 100%; }
.btn--primary { background: var(--accent); color: var(--on-accent); }
.btn--primary:hover { background: var(--accent-hover); color: var(--on-accent); box-shadow: 0 6px 16px -6px rgba(179, 38, 30, .55); }
.btn--gold { background: var(--gold); color: var(--on-gold); }
.btn--gold:hover { background: var(--hoe-hover); color: var(--on-gold); box-shadow: 0 6px 16px -6px rgba(224, 165, 38, .55); }
html[data-theme="dark"] .btn--gold:hover { background: #E4C07F; }
.btn--quiet { background: var(--surface-3); color: var(--text); }
.btn--quiet:hover { background: var(--hair-2); color: var(--text); }
html[data-theme="dark"] .btn--quiet { background: rgba(243, 234, 219, .08); }
html[data-theme="dark"] .btn--quiet:hover { background: rgba(243, 234, 219, .13); }
.btn--ghost { background: transparent; color: var(--text); box-shadow: inset 0 0 0 1px var(--hair-2); }
.btn--ghost:hover { background: var(--hair); color: var(--text); box-shadow: inset 0 0 0 1px var(--hair-3); }
.btn--danger { color: var(--tg-blunder); background: transparent; box-shadow: inset 0 0 0 1px currentColor; }
.btn .ic { width: 18px; height: 18px; }
.btn[disabled], .btn.is-disabled { opacity: .45; pointer-events: none; }
.btn__pro { font: 700 10px/1 var(--f-ui); letter-spacing: .04em; padding: 3px 5px; border-radius: 4px; background: var(--gold); color: var(--on-gold); }

.iconbtn { position: relative; display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 10px; border: 0; background: transparent; color: var(--text-2); cursor: pointer; transition: background .15s var(--ease), color .15s var(--ease); }
.iconbtn:hover { background: var(--hair); color: var(--text); }
.iconbtn .ic { width: 22px; height: 22px; }

.avatar { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; flex: none; background: var(--surface-3); color: var(--text); font: 600 14px/1 var(--f-ui); letter-spacing: -.01em; overflow: hidden; }
.avatar:hover { color: var(--text); }
.avatar--sm { width: 32px; height: 32px; font-size: 12px; }
.avatar--lg { width: 96px; height: 96px; font: 800 32px/1 var(--f-display); letter-spacing: -.03em; }
html[data-theme="dark"] .avatar { background: #3A2A21; color: #F3EADB; }
.portrait { border-radius: 50%; object-fit: cover; object-position: 50% 30%; background: var(--portrait-bg); flex: none; }

.seg { display: inline-flex; padding: 3px; gap: 2px; border-radius: 10px; background: var(--surface-3); }
html[data-theme="dark"] .seg { background: rgba(243, 234, 219, .06); }
.seg > button { min-height: 32px; padding: 0 12px; border: 0; border-radius: 8px; background: transparent; color: var(--text-2); font-weight: 500; font-size: 14px; cursor: pointer; white-space: nowrap; transition: background .15s var(--ease), color .15s var(--ease), box-shadow .15s var(--ease); }
.seg > button:hover { color: var(--text); }
.seg > button.is-active { background: var(--surface); color: var(--text); font-weight: 600; box-shadow: 0 1px 2px rgba(48, 30, 16, .1), 0 0 0 1px var(--hair); }
html[data-theme="dark"] .seg > button.is-active { background: #3A2A21; box-shadow: var(--hl); }
.seg--block { display: flex; } .seg--block > button { flex: 1; min-height: 40px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips > button, .chip { display: inline-flex; align-items: center; gap: 8px; min-height: 36px; padding: 0 14px; border-radius: 999px; border: 0; background: var(--surface-3); color: var(--text-2); font-weight: 500; font-size: 14px; cursor: pointer; transition: background .15s var(--ease), color .15s var(--ease); }
.chips > button:hover { color: var(--text); }
.chips > button.is-active { background: var(--than); color: #FCFAF6; }
html[data-theme="dark"] .chips > button.is-active { background: var(--gold); color: var(--on-gold); }

.switch { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 48px; cursor: pointer; }
.switch__l { display: flex; flex-direction: column; }
.switch__l small { color: var(--text-3); font-size: 13px; }
.switch input { appearance: none; width: 44px; height: 26px; border-radius: 999px; flex: none; background: var(--hair-3); position: relative; cursor: pointer; transition: background .18s var(--ease); margin: 0; }
.switch input::after { content: ""; position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0, 0, 0, .25); transition: transform .18s var(--ease); }
.switch input:checked { background: var(--accent); }
.switch input:checked::after { transform: translateX(18px); }
.switch input:focus-visible { box-shadow: var(--focus-ring); }

.field { display: flex; flex-direction: column; gap: 8px; }
.field__l { font-weight: 600; font-size: 14px; }
.input { width: 100%; min-height: 48px; padding: 0 14px; border-radius: var(--r); border: 0; background: var(--surface); box-shadow: inset 0 0 0 1px var(--hair-2); color: var(--text); font: 500 16px var(--f-ui); transition: box-shadow .15s var(--ease); }
.input:hover { box-shadow: inset 0 0 0 1px var(--hair-3); }
.input:focus { outline: none; box-shadow: inset 0 0 0 1.5px var(--focus), 0 0 0 4px rgba(43, 74, 107, .14); }
.input--mono { font-family: var(--f-mono); font-size: 14px; }
html[data-theme="dark"] .input { background: rgba(0, 0, 0, .25); }

.range { -webkit-appearance: none; appearance: none; width: 100%; height: 6px; border-radius: 999px; background: linear-gradient(90deg, var(--accent) var(--fill, 50%), var(--hair-2) var(--fill, 50%)); margin: 16px 0; }
.range::-webkit-slider-thumb { -webkit-appearance: none; width: 24px; height: 24px; border-radius: 50%; background: #fff; box-shadow: 0 0 0 1px var(--hair-2), 0 2px 6px rgba(0, 0, 0, .2); cursor: grab; }
.range::-moz-range-thumb { width: 24px; height: 24px; border-radius: 50%; background: #fff; border: 0; box-shadow: 0 0 0 1px var(--hair-2), 0 2px 6px rgba(0, 0, 0, .2); }

.bar { height: 6px; border-radius: 999px; background: var(--hair); overflow: hidden; }
.bar__fill { display: block; height: 100%; border-radius: inherit; background: var(--accent); }
.bar__fill--gold { background: var(--hoe); } .bar__fill--dong { background: var(--dong); }

/* ---------- seal (con dấu) — the one handmade accent ---------- */
.seal {
  display: inline-grid; place-items: center; text-align: center; flex: none;
  padding: 6px 9px 5px; border-radius: 3px; transform: rotate(-4deg);
  font: 800 12px/1.05 var(--f-display); letter-spacing: .02em; color: #FBF1E0; text-transform: uppercase;
  background: radial-gradient(circle at 20% 30%, rgba(255, 255, 255, .12) 0 2px, transparent 3px), radial-gradient(circle at 75% 70%, rgba(255, 255, 255, .1) 0 1.5px, transparent 2.5px), #B3261E;
  box-shadow: inset 0 0 0 2px #B3261E, inset 0 0 0 3.5px #FBF1E0;
  filter: url(#inkEdge);
}
.seal--sm { font-size: 10px; padding: 4px 6px 3px; }
.seal--lg { font-size: 20px; padding: 12px 14px 10px; box-shadow: inset 0 0 0 3px #B3261E, inset 0 0 0 5px #FBF1E0; }
.seal--xl { font-size: 28px; padding: 16px 18px 14px; transform: rotate(-7deg); box-shadow: inset 0 0 0 4px #B3261E, inset 0 0 0 7px #FBF1E0; }
.seal--gold { background: #D9A441; color: #1B1714; box-shadow: inset 0 0 0 2px #D9A441, inset 0 0 0 3.5px #1B1714; }
.seal--r { transform: rotate(5deg); }
.stamp-in { animation: stampIn .5s cubic-bezier(.2, 1.6, .4, 1) both; }

/* ---------- surfaces ---------- */
.card { background: var(--surface); border-radius: var(--r-lg); box-shadow: 0 0 0 1px var(--hair), var(--sh-2), var(--hl); }
.card__hd { display: flex; align-items: center; gap: 12px; padding: 24px 24px 0; }
.card__bd { padding: 16px 24px 24px; }
.card__t { font: 700 18px/1.25 var(--f-display); letter-spacing: -.02em; }
.card__link { margin-left: auto; font-weight: 500; font-size: 14px; }
.h-sec { font: 800 24px/1.15 var(--f-display); letter-spacing: -.03em; }
.h-page { font: 800 40px/1.05 var(--f-display); letter-spacing: -.035em; }
.eyebrow { font: 600 12px/1 var(--f-ui); letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
html[data-theme="dark"] .eyebrow { color: var(--gold-text); }
.tile { display: grid; grid-template-columns: 112px 1fr; gap: 16px; align-items: start; padding: 16px; border-radius: var(--r-lg); background: var(--surface-2); }
.tile__bd { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; min-width: 0; }
.tile__t { font: 700 16px/1.25 var(--f-display); letter-spacing: -.02em; white-space: nowrap; }
.tile__bd > .row--between { width: 100%; flex-wrap: wrap; gap: 8px; }

.panel { position: relative; border-radius: var(--r-lg); background: var(--surface); box-shadow: 0 0 0 1px var(--hair), var(--sh-2), var(--hl); }
.panel__hd { display: flex; align-items: center; gap: 12px; min-height: 48px; padding: 8px 16px; border-bottom: 1px solid var(--hair); }
.panel__t { font: 600 12px/1 var(--f-ui); letter-spacing: .08em; text-transform: uppercase; color: var(--text-2); }
html[data-theme="dark"] .panel__t { color: var(--gold-text); }
.panel__bd { padding: 16px; }

.pro-tag { display: inline-flex; align-items: center; gap: 4px; padding: 3px 6px; border-radius: 5px; font: 700 10px/1.2 var(--f-ui); letter-spacing: .05em; background: var(--gold); color: var(--on-gold); }
.pro-tag .ic { width: 12px; height: 12px; }
.badge { display: inline-flex; align-items: center; gap: 8px; padding: 4px 10px; border-radius: 999px; font: 500 13px/1.3 var(--f-ui); background: var(--surface-3); color: var(--text-2); }
html[data-theme="dark"] .badge { background: rgba(243, 234, 219, .07); }
.live-dot { width: 7px; height: 7px; border-radius: 50%; background: #EF5144; box-shadow: 0 0 0 0 rgba(239, 81, 68, .6); animation: livePulse 1.6s infinite; flex: none; }

/* ---------- move tags ---------- */
.t-brilliant { --tg: var(--tg-brilliant); } .t-great { --tg: var(--tg-great); } .t-best { --tg: var(--tg-best); } .t-good { --tg: var(--tg-good); }
.t-book { --tg: var(--tg-book); } .t-inacc { --tg: var(--tg-inacc); } .t-mistake { --tg: var(--tg-mistake); } .t-blunder { --tg: var(--tg-blunder); }
.tagchip { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: 14px; color: var(--tg); }
.tagchip__sym, .tagsym { display: inline-grid; place-items: center; min-width: 24px; height: 24px; padding: 0 5px; border-radius: 999px; background: var(--tg); color: #140C08; font: 700 12px/1 var(--f-mono); letter-spacing: -.04em; }
html[data-theme="light"] .tagchip__sym, html[data-theme="light"] .tagsym { color: #fff; }
.ml__sym { margin-left: 2px; color: var(--tg); font: 700 12px var(--f-mono); }
.t-dot-mistake { --tg: var(--tg-mistake); } .t-dot-blunder { --tg: var(--tg-blunder); } .t-dot-brilliant { --tg: var(--tg-brilliant); }

/* ==========================================================================
   BOARD
   ========================================================================== */
.xq-board { position: relative; width: 100%; aspect-ratio: 940 / 1040; user-select: none; -webkit-tap-highlight-color: transparent; }
.xq-svg { display: block; width: 100%; height: 100%; overflow: visible; filter: drop-shadow(0 32px 40px rgba(0, 0, 0, .5)) drop-shadow(0 4px 8px rgba(0, 0, 0, .35)); }
html[data-theme="light"] .xq-svg { filter: drop-shadow(0 24px 32px rgba(72, 40, 12, .22)) drop-shadow(0 2px 4px rgba(72, 40, 12, .18)); }
.xq-board[data-mini] .xq-svg { filter: drop-shadow(0 6px 10px rgba(48, 30, 16, .2)); }
.pc { transition: transform .18s cubic-bezier(.3, .7, .3, 1); cursor: pointer; }
.pc text { font-family: var(--f-han); }
.pc.is-lifted .pc__body { transform: scale(1.06); }
.pc__body { transition: transform .15s var(--ease); }
.pc.is-flipping .pc__body { animation: flip 1.2s ease-in-out infinite; transform-origin: 0 0; }
.mk-dot { fill: rgba(30, 18, 8, .42); pointer-events: none; }
.mk-hit { fill: transparent; cursor: pointer; }
.mk-ring { fill: none; stroke: rgba(30, 18, 8, .5); stroke-width: 7; cursor: pointer; pointer-events: stroke; }
.mk-check { animation: checkPulse 1.1s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
.mk-hl { fill: rgba(43, 74, 107, .2); stroke: #2B4A6B; stroke-width: 3; stroke-dasharray: 8 6; }
.mk-puff { fill: none; stroke: #fff4d6; stroke-width: 6; animation: puff .45s ease-out forwards; transform-box: fill-box; transform-origin: center; }
.arr { pointer-events: none; }
.arr__shaft { fill: none; stroke-width: 17; stroke-linecap: round; }
.arr__head { stroke-width: 8; stroke-linejoin: round; }
.arr--best .arr__shaft { stroke: #2E8C78; } .arr--best .arr__head { fill: #2E8C78; stroke: #2E8C78; } .arr--best { opacity: .82; }
.arr--played .arr__shaft { stroke: #D9661F; stroke-dasharray: 2 26; stroke-width: 18; } .arr--played .arr__head { fill: #D9661F; stroke: #D9661F; } .arr--played { opacity: .9; }
.arr--played-ok .arr__shaft { stroke: #D9B26A; stroke-width: 12; } .arr--played-ok .arr__head { fill: #D9B26A; stroke: #D9B26A; } .arr--played-ok { opacity: .6; }
.arr--hint .arr__shaft { stroke: #1F5F9E; stroke-dasharray: 22 18; } .arr--hint .arr__head { fill: #1F5F9E; stroke: #1F5F9E; } .arr--hint { opacity: .78; }
.arr--engine .arr__shaft { stroke: #2B4A6B; } .arr--engine .arr__head { fill: #2B4A6B; stroke: #2B4A6B; } .arr--engine { opacity: .7; }
.arr--engine2 .arr__shaft { stroke: #2B4A6B; stroke-width: 11; } .arr--engine2 .arr__head { fill: #2B4A6B; stroke: #2B4A6B; } .arr--engine2 { opacity: .4; }
.arr--brilliant .arr__shaft { stroke: #1F8F7E; } .arr--brilliant .arr__head { fill: #1F8F7E; stroke: #1F8F7E; } .arr--brilliant { opacity: .85; }
.arr--refute .arr__shaft { stroke: #C0352A; } .arr--refute .arr__head { fill: #C0352A; stroke: #C0352A; } .arr--refute { opacity: .8; }
.xq-board.is-shake { animation: shake .42s cubic-bezier(.36, .07, .19, .97) 2; }

.legend { display: flex; flex-wrap: wrap; gap: 16px; font-size: 13px; color: var(--text-2); }
.legend__i { display: inline-flex; align-items: center; gap: 8px; }
.legend__sw { width: 24px; height: 4px; border-radius: 2px; background: #2E8C78; }
.legend__sw--played { background: repeating-linear-gradient(90deg, #D9661F 0 4px, transparent 4px 8px); }

.evalbar { position: relative; width: 24px; border-radius: 8px; overflow: hidden; background: #0B0705; box-shadow: 0 0 0 1px var(--hair-2); flex: none; }
.evalbar__red { position: absolute; left: 0; right: 0; bottom: 0; background: #F3EADB; transition: height .4s var(--ease); }
.evalbar__mid { position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: rgba(217, 178, 106, .7); }
.evalbar__v { position: absolute; left: 0; right: 0; bottom: 8px; text-align: center; font: 700 11px/1 var(--f-mono); color: #1B1714; writing-mode: vertical-rl; transform: rotate(180deg); }
.evalbar--h { width: 100%; height: 20px; }
.evalbar--h .evalbar__red { top: 0; bottom: 0; right: auto; height: auto !important; }
.evalbar--h .evalbar__mid { top: 0; bottom: 0; left: 50%; width: 1px; height: auto; }
.evalbar--h .evalbar__v { writing-mode: horizontal-tb; transform: none; left: 8px; right: auto; top: 50%; bottom: auto; margin-top: -6px; }
.evalbar.is-mate .evalbar__red { background: #FFF3DA; }

/* ==========================================================================
   GAME LAYOUT
   ========================================================================== */
.game { max-width: 1376px; margin: 0 auto; padding: 24px 32px 32px; display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 40px; align-items: start; }
.game--wide-side { grid-template-columns: minmax(0, 1fr) 400px; }
.stage { position: relative; display: flex; flex-direction: column; align-items: center; gap: 8px; min-width: 0; }
.stage::before { /* whisper of lacquer table under the board */
  content: ""; position: absolute; inset: -24px -40px; z-index: -1; pointer-events: none; border-radius: 40px;
  background: radial-gradient(ellipse 60% 55% at 50% 50%, rgba(255, 200, 140, .06), transparent 70%), url(../assets/texture-son-mai.webp) center / 900px;
  opacity: .5; -webkit-mask-image: radial-gradient(ellipse 55% 60% at 50% 50%, #000 30%, transparent 75%); mask-image: radial-gradient(ellipse 55% 60% at 50% 50%, #000 30%, transparent 75%);
}
html[data-theme="light"] .stage::before { display: none; }
.stage__col { width: min(100%, calc((100vh - 56px - 48px - 144px) * .904)); min-width: 420px; display: flex; flex-direction: column; gap: 8px; }
.stage__row { display: flex; gap: 16px; align-items: stretch; width: 100%; }
.stage__row .evalbar { align-self: stretch; }
.side { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.side--scroll { max-height: calc(100vh - 56px - 48px); overflow-y: auto; padding: 2px 6px 2px 2px; margin: -2px -6px -2px -2px; scrollbar-width: thin; scrollbar-color: var(--hair-2) transparent; }

.pstrip { position: relative; display: flex; align-items: center; gap: 12px; padding: 8px; border-radius: var(--r-lg); min-height: 64px; transition: background .2s var(--ease); }
.pstrip.is-turn { background: var(--surface); box-shadow: 0 0 0 1px var(--hair), var(--hl); }
.pstrip__av { width: 44px; height: 44px; }
.pstrip__id { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.pstrip__name { display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pstrip__elo { font: 500 13px var(--f-mono); color: var(--text-3); }
.pstrip__side { display: inline-block; width: 8px; height: 8px; border-radius: 50%; flex: none; }
.pstrip__side--red { background: #D8433A; } .pstrip__side--black { background: #0B0705; box-shadow: 0 0 0 1px var(--hair-3); }
.pstrip__sub { display: flex; align-items: center; gap: 8px; min-height: 20px; }
.caps { display: flex; align-items: center; }
.cap { display: inline-grid; place-items: center; width: 20px; height: 20px; margin-right: -4px; border-radius: 50%; font: 700 11px/1 var(--f-han); background: radial-gradient(circle at 38% 32%, #fff6e2, #d4a768); box-shadow: 0 0 0 1px rgba(90, 50, 20, .5), 0 1px 2px rgba(0, 0, 0, .3); }
.cap--red { color: #A8231B; } .cap--black { color: #1B1714; }
.matdiff { font: 600 13px var(--f-mono); color: var(--tg-best); margin-left: 8px; }
.pstrip__status { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-2); white-space: nowrap; }
.thinking { display: inline-flex; align-items: center; gap: 8px; padding: 4px 10px; border-radius: 999px; background: rgba(217, 178, 106, .12); color: var(--gold-text); font-weight: 500; font-size: 13px; }
.thinking__dots { display: inline-flex; gap: 3px; }
.thinking__dots i { width: 4px; height: 4px; border-radius: 50%; background: currentColor; animation: dotBlink 1.2s infinite; }
.thinking__dots i:nth-child(2) { animation-delay: .2s; } .thinking__dots i:nth-child(3) { animation-delay: .4s; }
.engine-err { display: inline-flex; align-items: center; gap: 8px; padding: 4px 4px 4px 10px; border-radius: 999px; background: rgba(239, 81, 68, .12); color: #F7A89F; font-weight: 500; font-size: 13px; }
html[data-theme="light"] .engine-err { color: var(--son); }
.engine-err .btn { min-height: 28px; padding: 0 10px; font-size: 13px; border-radius: 999px; }
.clock { min-width: 104px; padding: 8px 14px; border-radius: var(--r); text-align: right; font: 600 28px/1 var(--f-mono); letter-spacing: -.02em; background: var(--surface-2); color: var(--text-3); transition: background .2s var(--ease), color .2s var(--ease); }
html[data-theme="dark"] .clock { background: rgba(0, 0, 0, .3); }
.clock.is-running, html[data-theme="dark"] .clock.is-running { background: var(--text); color: var(--bg); }
.clock.is-low, html[data-theme="dark"] .clock.is-low { background: #C8372B; color: #fff; font-weight: 800; font-size: 32px; box-shadow: 0 0 0 2px #FFD2C8; animation: lowPulse 1s ease-in-out infinite; }
.clock__ic { display: none; }
.clock.is-low .clock__ic { display: inline-block; width: 18px; height: 18px; margin-right: 6px; vertical-align: -2px; stroke-width: 2; }

.banner { display: flex; align-items: center; gap: 12px; padding: 10px 12px 10px 16px; border-radius: var(--r); font-weight: 500; }
.banner--check { background: #C8372B; color: #fff; justify-content: center; font: 800 18px/1 var(--f-display); letter-spacing: -.01em; box-shadow: 0 12px 32px -12px rgba(200, 55, 43, .8); }
.banner--hint { background: rgba(43, 74, 107, .16); color: var(--text); }
.banner--hint b { font-family: var(--f-mono); color: #A9C6EA; }
html[data-theme="light"] .banner--hint b { color: var(--cham); }
.banner--offer { background: var(--surface); box-shadow: 0 0 0 1px rgba(217, 178, 106, .5), var(--sh-2); color: var(--text); }
.banner--warn { background: rgba(230, 188, 63, .12); color: var(--text); }
.banner--warn .ic { color: var(--tg-inacc); }
.banner__grow { flex: 1; min-width: 0; }
.banner .btn { min-height: 36px; }

.ml-scroll { max-height: 300px; overflow-y: auto; scrollbar-width: thin; scrollbar-color: var(--hair-2) transparent; }
.ml { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr; }
.ml__row { display: grid; grid-template-columns: 40px 1fr 1fr; align-items: center; min-height: 32px; border-radius: 6px; }
.ml__row:nth-child(odd) { background: var(--hair); }
html[data-theme="dark"] .ml__row:nth-child(odd) { background: rgba(243, 234, 219, .03); }
.ml__n { font: 500 13px var(--f-mono); color: var(--text-3); padding-left: 8px; }
.ml__mv { display: flex; align-items: center; justify-content: flex-start; min-height: 28px; padding: 0 8px; margin: 2px 4px; border: 0; border-radius: 6px; background: transparent; font: 500 15px var(--f-mono); color: var(--text); cursor: pointer; text-align: left; white-space: nowrap; transition: background .12s var(--ease); }
.ml__mv:hover { background: var(--hair-2); }
.ml__mv.is-current { background: var(--gold); color: var(--on-gold); font-weight: 600; }
.ml__mv.is-current .ml__sym { color: inherit; }
.ml__mv.t-bg-mistake:not(.is-current), .ml__mv.t-bg-blunder:not(.is-current), .ml__mv.t-bg-brilliant:not(.is-current) { box-shadow: inset 2px 0 0 var(--tg); }
.t-bg-mistake { --tg: var(--tg-mistake); } .t-bg-blunder { --tg: var(--tg-blunder); } .t-bg-brilliant { --tg: var(--tg-brilliant); } .t-bg-inacc { --tg: var(--tg-inacc); } .t-bg-great { --tg: var(--tg-great); }
.ml__mv--empty { pointer-events: none; }
.stepper { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.stepper .btn { min-height: 40px; padding: 0; }
.panel .stepper { margin-top: 12px; }

.actions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.actions .btn { position: relative; flex-direction: column; gap: 6px; min-height: 64px; padding: 8px 4px; font-size: 13px; font-weight: 500; white-space: normal; text-align: center; line-height: 1.15; background: var(--surface); box-shadow: 0 0 0 1px var(--hair), var(--hl); }
.actions .btn:hover { background: var(--surface-2); }
html[data-theme="dark"] .actions .btn { background: rgba(243, 234, 219, .04); }
html[data-theme="dark"] .actions .btn:hover { background: rgba(243, 234, 219, .08); }
.actions .btn .ic { width: 20px; height: 20px; }
.actions .btn .btn__pro { position: absolute; top: 6px; right: 6px; font-size: 9px; padding: 2px 4px; }
.kbd { font: 500 11px var(--f-mono); padding: 2px 6px; border-radius: 4px; background: var(--hair); color: var(--text-3); }
.kbd-hint { display: flex; gap: 16px; flex-wrap: wrap; font-size: 12px; color: var(--text-3); }

/* result sheet (5) */
.overlay { position: fixed; inset: 56px 0 0 0; z-index: 40; display: grid; place-items: center; padding: 24px; background: rgba(12, 8, 6, .62); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); }
.sheet { position: relative; width: min(440px, 100%); padding: 32px 32px 24px; border-radius: var(--r-xl); text-align: center; overflow: hidden; background: #FFFFFF; box-shadow: var(--sh-3), 0 0 0 1px rgba(0, 0, 0, .04);
  color: #1B1714; --text: #1B1714; --text-2: #4F463F; --text-3: #6B6158; --hair: rgba(27, 23, 20, .08); --hair-2: rgba(27, 23, 20, .14); --hair-3: rgba(27, 23, 20, .24); --surface: #fff; --surface-2: #F7F3EC; --surface-3: #EFE9E0; --tg-best: #3F6B1F; --focus: #2B4A6B; --bg: #fff; }
.sheet a:not(.btn) { color: var(--son); }
.sheet__art { width: 168px; height: 132px; margin: -8px auto 8px; object-fit: contain; }
.sheet__seal { position: absolute; top: 24px; right: 24px; }
.sheet__t { font: 800 30px/1.05 var(--f-display); letter-spacing: -.035em; }
.sheet__sub { margin-top: 8px; color: var(--text-2); }
.sheet__elo { display: inline-flex; align-items: baseline; gap: 8px; margin: 16px 0 0; font: 500 15px var(--f-mono); color: var(--text-2); }
.sheet__elo b { font: 800 28px var(--f-display); letter-spacing: -.03em; color: var(--text); font-variant-numeric: lining-nums tabular-nums; }
.stat3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin: 24px 0; border-radius: var(--r); overflow: hidden; background: var(--hair); }
.stat3__i { padding: 12px 8px; background: var(--surface-2); }
.stat3__v { font: 800 24px/1 var(--f-display); letter-spacing: -.03em; }
.stat3__l { margin-top: 6px; font-size: 12px; font-weight: 500; color: var(--text-2); }
.sheet__actions { display: grid; gap: 8px; }
.sheet__row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.sheet__share { display: flex; justify-content: center; gap: 8px; margin-top: 8px; }

/* ==========================================================================
   REVIEW (6)
   ========================================================================== */
.rv-head { max-width: 1376px; margin: 0 auto; padding: 24px 32px 0; }
.rv-head__in { display: grid; grid-template-columns: auto 1fr auto; gap: 24px; align-items: center; padding: 16px 24px; }
.rv-players { display: flex; align-items: center; gap: 24px; }
.rv-p { display: flex; align-items: center; gap: 12px; }
.rv-p .portrait, .rv-p .avatar { width: 48px; height: 48px; }
.rv-p__name { font-weight: 500; font-size: 14px; color: var(--text-2); display: flex; align-items: center; gap: 6px; }
.rv-p__acc { font: 800 32px/1 var(--f-display); letter-spacing: -.035em; }
.rv-p__acc small { font: 500 12px var(--f-ui); color: var(--text-3); margin-left: 6px; letter-spacing: 0; }
.rv-vs { width: 1px; height: 40px; background: var(--hair-2); font-size: 0; }
.rv-open { text-align: center; }
.rv-open__name { font: 700 18px/1.25 var(--f-display); letter-spacing: -.02em; }
.rv-open__meta { color: var(--text-3); font-size: 13px; margin-top: 4px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
@media (max-width: 1180px) and (min-width: 761px) { .rv-head__in { grid-template-columns: 1fr auto; } .rv-open { grid-column: 1 / -1; grid-row: 2; text-align: left; } .rv-open__meta { justify-content: flex-start; } }
.rv-result { display: flex; align-items: center; gap: 8px; }

.evalgraph { position: relative; height: 136px; border-radius: var(--r); background: rgba(0, 0, 0, .28); }
html[data-theme="light"] .evalgraph { background: var(--surface-2); }
.eg-svg { width: 100%; height: 100%; display: block; cursor: crosshair; border-radius: var(--r); }
.eg-red, .eg-black { fill: rgba(243, 234, 219, .85); }
html[data-theme="light"] .eg-red, html[data-theme="light"] .eg-black { fill: rgba(27, 23, 20, .82); }
.eg-mid { stroke: rgba(217, 178, 106, .55); stroke-width: 1; vector-effect: non-scaling-stroke; stroke-dasharray: 3 4; }
.eg-line { fill: none; stroke: #F3EADB; stroke-width: 1.5; }
.eg-cur { stroke: var(--gold); stroke-width: 2; }
.eg-mark { position: absolute; transform: translate(-50%, -50%); min-width: 26px; height: 22px; padding: 0 4px; border-radius: 999px; border: 2px solid var(--surface); background: var(--tg); color: #140C08; font: 700 11px/1 var(--f-mono); cursor: pointer; display: grid; place-items: center; transition: transform .15s var(--ease); }
.eg-mark:hover { transform: translate(-50%, -50%) scale(1.12); }
.eg-lab { position: absolute; left: 8px; font: 600 10px var(--f-ui); letter-spacing: .08em; text-transform: uppercase; color: var(--text-3); pointer-events: none; }
.eg-lab--top { top: 8px; color: #1B1714; } .eg-lab--bot { bottom: 8px; }
html[data-theme="light"] .eg-lab--top { color: #FCFAF6; }

.cls { width: 100%; border-collapse: collapse; font-size: 14px; }
.cls th { font: 500 12px var(--f-ui); color: var(--text-3); text-align: right; padding: 0 8px 8px; }
.cls th:first-child { text-align: left; padding-left: 0; }
.cls td { padding: 6px 8px; border-top: 1px solid var(--hair); text-align: right; font: 600 15px var(--f-mono); }
.cls td:first-child { text-align: left; padding-left: 0; font: 500 14px var(--f-ui); }
.cls td.is-zero { color: var(--text-3); font-weight: 400; }

.coach { position: relative; }
.coach__hd { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.coach__who { display: flex; align-items: center; gap: 8px; margin-left: auto; font-size: 13px; color: var(--text-2); }
.coach__who .portrait { width: 32px; height: 32px; }
.coach__move { font: 600 22px var(--f-mono); color: var(--text); letter-spacing: -.02em; }
.coach__eval { margin-left: auto; font: 600 14px var(--f-mono); padding: 4px 8px; border-radius: 6px; background: #F3EADB; color: #1B1714; }
.coach__text { margin-top: 12px; font-size: 16px; line-height: 1.55; color: var(--text); }
.coach__better { margin-top: 16px; padding: 12px; border-radius: var(--r); background: rgba(46, 140, 120, .12); }
.coach__better small { display: block; font: 600 11px var(--f-ui); letter-spacing: .08em; text-transform: uppercase; color: var(--tg-brilliant); margin-bottom: 4px; }
.coach__line { font: 500 15px var(--f-mono); color: var(--text); overflow-wrap: anywhere; }
.coach__actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 16px; }
.coach.is-plain .coach__better { display: none; }
.coach__lock { position: absolute; inset: 49px 0 0; display: grid; place-items: center; padding: 16px; border-radius: 0 0 var(--r-lg) var(--r-lg); }
.coach--locked .coach__body { filter: blur(6px); opacity: .5; pointer-events: none; user-select: none; }
.upsell { width: 100%; max-width: 320px; padding: 20px; border-radius: var(--r-lg); text-align: center; background: var(--surface-3); box-shadow: var(--sh-3), inset 0 0 0 1px rgba(217, 178, 106, .45), var(--hl); }
html[data-theme="light"] .upsell { background: var(--surface); }
.upsell__t { font: 800 18px/1.2 var(--f-display); letter-spacing: -.02em; color: var(--text); margin: 12px 0 8px; }
.upsell p { font-size: 14px; color: var(--text-2); margin-bottom: 16px; }

.moments { display: grid; gap: 4px; }
.moment { display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center; width: 100%; padding: 10px 12px; border-radius: var(--r); border: 0; background: transparent; cursor: pointer; text-align: left; transition: background .15s var(--ease); }
.moment:hover { background: var(--hair); }
.moment__mv { font: 600 15px var(--f-mono); }
.moment__d { font-size: 13px; color: var(--text-2); }
.moment__ev { font: 500 13px var(--f-mono); color: var(--text-3); white-space: nowrap; }

.skel { border-radius: 8px; background: linear-gradient(90deg, var(--hair) 25%, var(--hair-2) 50%, var(--hair) 75%); background-size: 200% 100%; animation: shimmer 1.4s linear infinite; }
.skel--line { height: 12px; } .skel--block { height: 120px; } .skel--title { height: 24px; width: 60%; }
.progress-ring { display: flex; align-items: center; gap: 16px; }
.loading-card { padding: 20px; }
.loading-card__t { font: 700 18px/1.25 var(--f-display); letter-spacing: -.02em; }
.loading-card .bar { margin-top: 16px; }

/* ==========================================================================
   ANALYSIS (8) + EDITOR (9)
   ========================================================================== */
.eng-hd { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.eng-score { font: 700 30px/1 var(--f-mono); letter-spacing: -.03em; }
.eng-meta { font: 500 13px var(--f-mono); color: var(--text-2); }
.eng-cap { display: inline-flex; align-items: center; gap: 6px; margin-top: 8px; padding: 4px 8px; border-radius: 6px; background: rgba(217, 178, 106, .14); color: var(--gold-text); font: 500 12px var(--f-ui); }
.wdl { display: flex; height: 6px; border-radius: 999px; overflow: hidden; margin: 16px 0 8px; gap: 2px; }
.wdl__w { background: #F3EADB; border-radius: 3px; } .wdl__d { background: #8C7B64; border-radius: 3px; } .wdl__l { background: #0B0705; box-shadow: inset 0 0 0 1px var(--hair-3); border-radius: 3px; }
html[data-theme="light"] .wdl__w { background: var(--son); } html[data-theme="light"] .wdl__l { background: var(--than); }
.wdl-t { font: 500 13px var(--f-mono); color: var(--text-2); }
.lines { display: grid; gap: 4px; border-top: 1px solid var(--hair); }
.line { display: grid; grid-template-columns: 64px 1fr; gap: 12px; align-items: baseline; padding: 10px 12px; border-radius: var(--r-sm); border: 0; background: transparent; cursor: pointer; text-align: left; width: 100%; transition: background .15s var(--ease); }
.line:hover { background: var(--hair); }
.line.is-active { background: rgba(217, 178, 106, .1); box-shadow: inset 2px 0 0 var(--gold); }
.line__s { font: 700 15px var(--f-mono); }
.line__m { font: 500 15px var(--f-mono); color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.line.is-streaming .line__m::after { content: "▍"; color: var(--gold); animation: dotBlink 1s steps(1) infinite; margin-left: 2px; }
.tree { font: 500 15px/2 var(--f-mono); color: var(--text); }
.tree__n { color: var(--text-3); margin-right: 4px; }
.tree__m { padding: 2px 6px; border-radius: 5px; cursor: pointer; transition: background .12s var(--ease); }
.tree__m:hover { background: var(--hair-2); }
.tree__m.is-current { background: var(--gold); color: var(--on-gold); }
.tree__var { display: block; margin: 2px 0 2px 16px; padding-left: 12px; border-left: 1px solid var(--hair-3); color: var(--text-2); font-size: 14px; }
.tools { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.tools .btn { justify-content: flex-start; }
.fen { display: flex; gap: 8px; }
.autoplay { display: grid; gap: 16px; }
.vsline { display: flex; align-items: center; gap: 8px; font-weight: 500; flex-wrap: wrap; }
.depth-live { display: inline-flex; align-items: center; gap: 8px; }

.palette { display: grid; grid-template-columns: repeat(7, 1fr); gap: 8px; }
.pal { position: relative; display: grid; place-items: center; aspect-ratio: 1; border-radius: var(--r); border: 0; background: var(--hair); cursor: pointer; transition: background .15s var(--ease), box-shadow .15s var(--ease); }
.pal:hover { background: var(--hair-2); }
.pal.is-active { background: rgba(217, 178, 106, .16); box-shadow: inset 0 0 0 1.5px var(--gold); }
.pal__disc { display: block; width: 82%; aspect-ratio: 1; filter: drop-shadow(0 3px 4px rgba(0, 0, 0, .4)); }
.pal__disc svg { display: block; width: 100%; height: 100%; overflow: visible; }
.pal__n { position: absolute; right: 4px; bottom: 2px; font: 600 11px var(--f-mono); color: var(--text-2); }
.pal.is-empty { opacity: .38; }
.valid { display: grid; gap: 8px; }
.valid__i { display: flex; align-items: flex-start; gap: 10px; padding: 12px; border-radius: var(--r); font-size: 14px; font-weight: 500; background: rgba(239, 81, 68, .12); color: var(--text); }
.valid__i .ic { color: var(--tg-blunder); margin-top: 1px; }
.valid__i--ok { background: rgba(141, 186, 99, .12); } .valid__i--ok .ic { color: var(--tg-best); }

/* ==========================================================================
   CONTENT PAGES (light)
   ========================================================================== */
.page-main { padding: 32px 0 80px; }
.page-main--flush { padding-top: 0; }
.sec { margin-top: 48px; }
.sec__hd { display: flex; align-items: baseline; gap: 16px; margin-bottom: 16px; flex-wrap: wrap; }
.sec__hd .card__link { margin-left: auto; }

/* home hero — full-bleed illustration area (the only place paper appears) */
.hero { position: relative; min-height: 540px; display: flex; align-items: center; overflow: hidden; background: #EEE2CB url(../assets/texture-giay-do.webp) center / 520px; }
.hero::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 96px; background: linear-gradient(transparent, var(--bg)); pointer-events: none; }
.hero__art { position: absolute; top: 0; right: 0; height: 100%; width: auto; aspect-ratio: 1536 / 1024; max-width: none; object-fit: cover; -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 28%); mask-image: linear-gradient(90deg, transparent 0, #000 28%); }
@media (max-width: 1240px) and (min-width: 761px) { .hero__art { right: -18%; } .hero__copy { max-width: 440px; } .hero__t { font-size: 48px; } }
.hero__in { position: relative; z-index: 1; padding-top: 48px; padding-bottom: 80px; }
.hero__copy { max-width: 520px; display: flex; flex-direction: column; gap: 16px; }
.hero__t { font: 800 56px/1 var(--f-display); letter-spacing: -.045em; }
.hero__t em { font-style: normal; color: var(--son); display: block; }
.hero__sub { font-size: 17px; color: var(--text-2); max-width: 36ch; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.hero .btn--quiet { background: rgba(255, 255, 255, .72); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.hero .btn--quiet:hover { background: #fff; }

.quick { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 8px; }
.qtile { display: flex; flex-direction: column; justify-content: space-between; gap: 16px; min-height: 104px; padding: 16px; border-radius: var(--r-lg); background: var(--surface-2); color: var(--text); text-align: left; transition: background .15s var(--ease), transform .18s var(--ease), box-shadow .18s var(--ease); }
.qtile:hover { background: var(--surface); color: var(--text); transform: translateY(-2px); box-shadow: 0 0 0 1px var(--hair), var(--sh-2); }
.qtile__tc { font: 800 28px/1 var(--f-display); letter-spacing: -.04em; }
.qtile__k { font-weight: 500; font-size: 14px; color: var(--text-2); display: flex; align-items: center; gap: 6px; }
.qtile__k .ic { width: 16px; height: 16px; }
.qtile--up { background: #1E1512; color: #F3EADB; }
.qtile--up:hover { background: #2A1D18; color: #F3EADB; }
.qtile--up .qtile__k { color: #CDBFAA; }
.qtile--bot .qtile__bots { display: flex; }
.qtile__bots img { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; object-position: 50% 25%; background: var(--portrait-bg); margin-right: -8px; box-shadow: 0 0 0 2px var(--surface-2); }
.qtile--bot:hover .qtile__bots img { box-shadow: 0 0 0 2px var(--surface); }

.home-split { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 24px; align-items: start; }
.home-side { display: flex; flex-direction: column; gap: 8px; }
@media (max-width: 1100px) and (min-width: 761px) { .home-split { grid-template-columns: 1fr; } .home-side { display: grid; grid-template-columns: 1fr 1fr; } .quick { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.home-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.home-grid--2 { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.ongoing { display: grid; grid-template-columns: 132px 1fr; gap: 16px; align-items: center; }
.minib { width: 100%; }
.minib--sm { width: 96px; } .minib--md { width: 112px; }
.turn { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; background: var(--son); color: #fff; font-size: 12px; font-weight: 600; white-space: nowrap; }
.week { display: flex; gap: 6px; }
.week__d { display: flex; flex-direction: column; align-items: center; gap: 4px; font: 500 11px var(--f-ui); color: var(--text-3); }
.week__dot { width: 24px; height: 24px; border-radius: 50%; background: var(--hair); display: grid; place-items: center; }
.week__dot.is-done { background: var(--hoe); color: #1B1714; }
.week__dot.is-done .ic { width: 13px; height: 13px; stroke-width: 2.5; }
.week__dot.is-today { background: transparent; box-shadow: inset 0 0 0 1.5px var(--son); }
.streak { display: flex; align-items: center; gap: 16px; text-align: left; }
.streak__art { width: 72px; height: 72px; object-fit: contain; flex: none; }

.gtable { width: 100%; border-collapse: collapse; font-size: 14px; }
.gtable th { text-align: left; font: 500 12px var(--f-ui); color: var(--text-3); padding: 0 12px 8px; border-bottom: 1px solid var(--hair); white-space: nowrap; }
.gtable th:first-child, .gtable td:first-child { padding-left: 0; }
.gtable th:last-child, .gtable td:last-child { padding-right: 0; text-align: right; }
.gtable td { padding: 12px; border-bottom: 1px solid var(--hair); vertical-align: middle; }
.gtable tbody tr { transition: background .12s var(--ease); }
.gtable tr:last-child td { border-bottom: 0; }
.gtable__opp { display: flex; align-items: center; gap: 12px; font-weight: 500; }
.gtable__opp img { width: 32px; height: 32px; }
.res { display: inline-grid; place-items: center; min-width: 56px; height: 24px; padding: 0 8px; border-radius: 999px; font: 600 12px var(--f-ui); }
.res--w { background: rgba(224, 165, 38, .22); color: #6B4700; } .res--l { background: var(--surface-3); color: var(--text-2); } .res--d { background: transparent; color: var(--text-2); box-shadow: inset 0 0 0 1px var(--hair-2); }
.review-link { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; white-space: nowrap; }
.review-link .ic { width: 16px; height: 16px; transition: transform .15s var(--ease); }
.review-link:hover .ic { transform: translateX(2px); }
.review-link.is-locked { color: var(--text-3); }
.review-link.is-locked:hover .ic { transform: none; }

.ratings { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; border-radius: var(--r-lg); overflow: hidden; background: var(--hair); }
.rating { display: flex; flex-direction: column; gap: 4px; padding: 16px 24px; background: var(--bg); }
.rating__k { display: flex; align-items: center; gap: 6px; font-weight: 500; font-size: 13px; color: var(--text-2); }
.rating__k .ic { width: 16px; height: 16px; }
.rating__v { font: 800 32px/1.05 var(--f-display); letter-spacing: -.04em; }
.rating__d { font: 500 13px var(--f-mono); }
.tiles4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; border-radius: var(--r-lg); overflow: hidden; background: var(--hair); }
.tiles4 .rating { background: var(--surface); }

.empty { display: grid; grid-template-columns: 240px 1fr; gap: 32px; align-items: center; }
.empty__art { width: 240px; height: 220px; object-fit: contain; }
.empty__t { font: 800 26px/1.15 var(--f-display); letter-spacing: -.03em; margin-bottom: 8px; }
.empty__actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.empty__actions .portrait { width: 28px; height: 28px; margin-left: -6px; }

/* landing */
.land-hero { position: relative; min-height: 680px; overflow: hidden; background: #EEE2CB url(../assets/texture-giay-do.webp) center / 520px; }
.land-hero__art { position: absolute; top: 0; right: 0; height: 100%; width: auto; aspect-ratio: 1536 / 1024; max-width: none; object-fit: cover; -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 26%); mask-image: linear-gradient(90deg, transparent 0, #000 26%); }
@media (max-width: 1240px) and (min-width: 761px) { .land-hero__art { right: -30%; height: 78%; top: auto; bottom: 0; } .land-hero__copy { position: relative; } .land-hero__copy::before { content: ""; position: absolute; inset: -32px -80px -32px -32px; z-index: -1; background: linear-gradient(90deg, #EEE2CB 60%, rgba(238, 226, 203, 0)); } .land-hero__copy { max-width: 440px; } .land-hero__t { font-size: 56px; } }
.land-hero__in { position: relative; max-width: 1376px; margin: 0 auto; padding: 88px 32px 240px; }
.land-hero__copy { max-width: 540px; display: flex; flex-direction: column; gap: 16px; }
.land-hero__t { font: 800 72px/.98 var(--f-display); letter-spacing: -.05em; }
.land-hero__t em { font-style: normal; color: var(--son); display: block; }
.land-hero__sub { font-size: 18px; color: var(--text-2); max-width: 34ch; }
.land-hero__cta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.land-hero__cta .btn--ghost { background: rgba(255, 255, 255, .72); box-shadow: none; backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.land-hero__note { font-size: 13px; color: var(--text-3); }
.tray { position: relative; margin: -200px auto 0; max-width: 1376px; padding: 0 32px; z-index: 2; }
.tray__in { display: grid; grid-template-columns: 440px minmax(0, 1fr); gap: 56px; align-items: center; padding: 40px 48px; border-radius: 28px;
  background: radial-gradient(ellipse 70% 80% at 25% 30%, #24170F, #140D0A 70%); box-shadow: var(--sh-3), inset 0 1px 0 rgba(255, 230, 200, .08);
  --text: #F3EADB; --text-2: #CDBFAA; --text-3: #A39581; --hair: rgba(243, 234, 219, .07); --hair-2: rgba(243, 234, 219, .12); color: #F3EADB; }
.tray__board { display: flex; gap: 16px; }
.tray__copy { display: flex; flex-direction: column; gap: 16px; }
.tray__copy .eyebrow { color: #E3C27E; }
.tray__t { font: 800 36px/1.08 var(--f-display); letter-spacing: -.04em; color: #F3EADB; }
.tray__eng { display: flex; gap: 16px; flex-wrap: wrap; font: 500 14px var(--f-mono); color: #CDBFAA; }
.snip { padding: 16px; border-radius: var(--r-lg); background: rgba(243, 234, 219, .05); box-shadow: inset 0 0 0 1px rgba(243, 234, 219, .08); --tg-mistake: #E8833A; --tg-blunder: #EF5144; --tg-brilliant: #4DB6A4; }
.snip__text { margin-top: 8px; font-size: 16px; line-height: 1.55; color: #F3EADB; }
.proofs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.proof { padding: 24px; display: flex; flex-direction: column; gap: 12px; }
.proof__art { height: 168px; display: grid; place-items: center; border-radius: var(--r); background: var(--surface-2); }
.proof__art img { width: auto; height: 152px; object-fit: contain; }
.proof__t { font: 700 20px/1.2 var(--f-display); letter-spacing: -.025em; }
.mini-review { display: grid; gap: 8px; height: 168px; align-content: center; padding: 16px; border-radius: var(--r); background: #1B1310; color: #F3EADB; --tg-best: #8DBA63; --tg-mistake: #E8833A; --tg-brilliant: #4DB6A4; --tg-great: #7FA7D9; --tg-blunder: #EF5144; --tg-inacc: #E6BC3F; }
.mini-review__row { display: flex; align-items: center; justify-content: space-between; gap: 8px; font: 500 14px var(--f-mono); }
.mini-review__acc { display: flex; justify-content: space-between; font: 800 24px var(--f-display); letter-spacing: -.03em; font-variant-numeric: lining-nums tabular-nums; }
.compare { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); border-radius: var(--r-xl); overflow: hidden; background: var(--surface); box-shadow: 0 0 0 1px var(--hair), var(--sh-2); }
.compare__col { padding: 32px; display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
.compare__col--pro { background: radial-gradient(ellipse 90% 90% at 20% 0%, #2A1B14, #16100C 70%); color: #F3EADB; --text-2: #CDBFAA; --text-3: #A39581; }
.compare__h { display: flex; align-items: center; gap: 12px; font: 800 26px var(--f-display); letter-spacing: -.035em; }
.compare__price { font: 500 15px var(--f-mono); color: var(--text-2); }
.ticks { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.ticks li { display: flex; align-items: flex-start; gap: 10px; font-size: 15px; }
.ticks .ic { color: var(--dong); margin-top: 1px; stroke-width: 2; }
.compare__col--pro .ticks .ic, .plan--pro .ticks .ic { color: #D9B26A; }
.ticks .is-no { color: var(--text-3); } .ticks .is-no .ic { color: var(--text-3); }
.footer { margin-top: 80px; padding: 32px 0 48px; border-top: 1px solid var(--hair); }
.footer__in { display: flex; flex-wrap: wrap; gap: 16px 32px; align-items: center; font-size: 14px; color: var(--text-2); }
.footer__in a { color: var(--text-2); } .footer__in a:hover { color: var(--text); }
.footer__credit { margin-left: auto; font: 500 13px var(--f-mono); color: var(--text-3); }

/* bot picker (3) */
.bots-layout { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 40px; align-items: start; }
.bots { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
.botcard { position: relative; display: flex; flex-direction: column; gap: 8px; padding: 8px 8px 16px; border-radius: 20px; border: 0; background: transparent; text-align: left; cursor: pointer; transition: background .18s var(--ease), box-shadow .18s var(--ease), transform .18s var(--ease); }
.botcard:hover { background: var(--surface); box-shadow: 0 0 0 1px var(--hair), var(--sh-2); transform: translateY(-2px); }
.botcard.is-selected { background: var(--surface); box-shadow: 0 0 0 2px var(--son), var(--sh-2); }
.botcard__img { width: 100%; aspect-ratio: 1; object-fit: contain; object-position: 50% 100%; border-radius: 14px; background: var(--surface-2); padding: 12px 12px 0; }
.botcard > span { padding: 0 8px; }
.botcard__top { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; margin-top: 4px; }
.botcard__name { font: 700 17px/1.2 var(--f-display); letter-spacing: -.02em; }
.botcard__elo { font: 600 14px var(--f-mono); color: var(--text-2); }
.botcard__style { align-self: flex-start; margin-left: 8px; padding: 2px 8px !important; border-radius: 999px; background: var(--surface-3); font-size: 12px; font-weight: 500; color: var(--text-2); }
.botcard__quote { font-size: 14px; color: var(--text-2); line-height: 1.45; }
.botcard__check { position: absolute; top: 16px; left: 16px; width: 28px; height: 28px; border-radius: 50%; background: var(--son); color: #fff; display: none; place-items: center; padding: 0 !important; }
.botcard__check .ic { width: 16px; height: 16px; stroke-width: 2.5; }
.botcard.is-selected .botcard__check { display: grid; }
.botcard.is-locked { cursor: default; }
.botcard.is-locked:hover { transform: none; }
.botcard.is-locked .botcard__img { filter: grayscale(.9); opacity: .55; }
.botcard__lock { position: absolute; top: 16px; right: 16px; display: flex; align-items: center; gap: 6px; padding: 0 !important; }
.botcard__lockic { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: var(--than); color: #FCFAF6; }
.botcard__lockic .ic { width: 15px; height: 15px; }
.setup { position: sticky; top: 80px; }
.setup .card__bd { padding: 24px; }
.setup__who { display: flex; align-items: center; gap: 16px; }
.setup__who img { width: 64px; height: 64px; }
.setup__who .avatar--lg { width: 64px; height: 64px; }
.setup__g { display: grid; gap: 8px; margin-top: 24px; }
.setup__g .switch { min-height: 44px; }
.setup__l { font-weight: 600; font-size: 14px; }
.setup__tabs { margin-top: 24px; }
.lvl { padding: 16px; border-radius: var(--r); background: var(--surface-2); }
.lvl__v { font: 700 18px var(--f-display); letter-spacing: -.02em; }

/* puzzles (10) */
.pz-top { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 24px; }
.pz-daily { display: grid; grid-template-columns: 200px 1fr; gap: 32px; padding: 32px; align-items: center; }
.pz-rush { display: flex; flex-direction: column; justify-content: space-between; align-items: flex-start; gap: 16px; padding: 32px; border-radius: var(--r-lg); background: radial-gradient(ellipse 100% 100% at 0% 0%, #2A1B14, #16100C 70%); color: #F3EADB; transition: transform .18s var(--ease), box-shadow .18s var(--ease); }
.pz-rush:hover { color: #F3EADB; transform: translateY(-2px); box-shadow: var(--sh-3); }
.pz-rush .eyebrow { color: #E3C27E; }
.pz-rush .meta { color: #CDBFAA; }
.pz-rush__t { font: 800 34px/1.02 var(--f-display); letter-spacing: -.04em; }
.pz-rush__t span { color: #E8C47E; display: block; }
.cats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.cat { display: flex; flex-direction: column; gap: 8px; padding: 20px; border-radius: var(--r-lg); background: var(--surface-2); color: var(--text); transition: background .15s var(--ease), box-shadow .15s var(--ease); }
.cat:hover { background: var(--surface); color: var(--text); box-shadow: 0 0 0 1px var(--hair), var(--sh-2); }
.cat.card { box-shadow: none; }
.cat__t { font: 700 17px/1.2 var(--f-display); letter-spacing: -.02em; }
.cat__n { font: 500 13px var(--f-mono); color: var(--text-2); }
.pz-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(168px, 1fr)); gap: 16px; }
.pz { position: relative; display: flex; flex-direction: column; gap: 8px; padding: 12px; border-radius: var(--r-lg); color: var(--text); transition: background .15s var(--ease), box-shadow .15s var(--ease); }
.pz:hover { color: var(--text); background: var(--surface); box-shadow: 0 0 0 1px var(--hair), var(--sh-2); }
.pz__t { font-weight: 600; font-size: 14px; }
.pz__m { display: flex; justify-content: space-between; font-size: 12px; color: var(--text-3); }
.pz .seal { position: absolute; top: 20px; right: 16px; }
.diff { display: inline-flex; gap: 3px; }
.diff i { width: 6px; height: 6px; border-radius: 1.5px; background: var(--hair-3); transform: rotate(45deg); }
.diff i.is-on { background: var(--son); }
.task { padding: 16px; border-radius: var(--r-lg); background: rgba(200, 55, 43, .14); }
.task__t { font: 800 22px/1.2 var(--f-display); letter-spacing: -.03em; }
.task__m { display: flex; gap: 16px; margin-top: 8px; font-size: 13px; color: var(--text-2); flex-wrap: wrap; align-items: center; }
.pips { display: inline-flex; gap: 6px; align-items: center; }
.pips i { width: 10px; height: 10px; border-radius: 50%; background: var(--accent); }
.pips i.is-used { background: var(--hair-2); }
.solve { display: grid; gap: 0; }
.solve__row { display: grid; grid-template-columns: 32px 1fr 1fr; gap: 8px; align-items: center; font: 500 15px var(--f-mono); padding: 8px 0; border-bottom: 1px solid var(--hair); }
.solve__row span:first-child { color: var(--text-3); font-size: 13px; }
.solve__you { color: var(--text); display: flex; align-items: center; gap: 6px; }
.solve__you .ic { width: 16px; height: 16px; color: var(--tg-best); stroke-width: 2.5; }
.solve__eng { color: var(--text-2); }
.solve__q { color: var(--text-3); letter-spacing: .2em; }
.solve .meta { margin-top: 8px; }
.feedback { display: flex; gap: 16px; align-items: flex-start; padding: 16px; border-radius: var(--r-lg); }
.feedback--ok { background: rgba(141, 186, 99, .14); }
.feedback--bad { background: rgba(239, 81, 68, .12); }
.feedback--bad > .ic { color: var(--tg-blunder); width: 24px; height: 24px; stroke-width: 2; }
.feedback__t { font: 700 18px/1.25 var(--f-display); letter-spacing: -.02em; }
.feedback__l { margin-top: 8px; font: 500 15px var(--f-mono); }
.progress-dots { display: flex; gap: 4px; }
.progress-dots i { flex: 1; height: 4px; border-radius: 2px; background: var(--hair-2); }
.progress-dots i.is-done { background: var(--tg-best); } .progress-dots i.is-now { background: var(--gold); }

.result-page { max-width: 600px; margin: 0 auto; padding: 48px 16px 80px; text-align: center; }
.result-card { position: relative; padding: 32px 40px 40px; overflow: hidden; }
.result-card__art { width: 260px; height: 220px; margin: 0 auto; object-fit: contain; }
.result-card__seal { position: absolute; top: 32px; right: 32px; }
.result-card__t { font: 800 40px/1.02 var(--f-display); letter-spacing: -.045em; margin-top: 8px; }
.result-card__t span { color: var(--son); font-variant-numeric: lining-nums tabular-nums; }
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin: 32px 0; border-radius: var(--r); overflow: hidden; background: var(--hair); }
.stat { padding: 16px 8px; background: var(--surface-2); }
.stat__v { font: 800 28px/1 var(--f-display); letter-spacing: -.04em; }
.stat__l { font-size: 13px; font-weight: 500; color: var(--text-2); margin-top: 6px; }

/* online (11) */
.lobby { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 40px; align-items: start; }
.pools { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.pools.sec { margin-top: 16px; }
.pool { display: flex; flex-direction: column; gap: 8px; min-height: 136px; padding: 20px; border-radius: var(--r-lg); background: var(--surface-2); color: var(--text); text-align: left; transition: background .15s var(--ease), transform .18s var(--ease), box-shadow .18s var(--ease); }
.pool:hover { color: var(--text); background: var(--surface); transform: translateY(-2px); box-shadow: 0 0 0 1px var(--hair), var(--sh-2); }
.pool__k { font-weight: 500; color: var(--text-2); font-size: 14px; }
.pool__tc { font: 800 36px/1 var(--f-display); letter-spacing: -.045em; }
.pool__n { margin-top: auto; display: flex; align-items: center; gap: 8px; font: 500 13px var(--f-mono); color: var(--text-2); }
.pool--up { background: #1E1512; color: #F3EADB; }
.pool--up:hover { background: #2A1D18; color: #F3EADB; }
.pool--up .pool__k, .pool--up .pool__n { color: #CDBFAA; }
.room-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 8px; }
.room-act { display: flex; align-items: center; gap: 16px; padding: 20px; border-radius: var(--r-lg); background: var(--surface-2); color: var(--text); box-shadow: none; transition: background .15s var(--ease); }
a.room-act:hover { background: var(--surface-3); color: var(--text); }
.room-act.card { box-shadow: none; }
.room-act__ic { width: 44px; height: 44px; border-radius: var(--r); display: grid; place-items: center; background: var(--surface); box-shadow: 0 0 0 1px var(--hair), var(--sh-1); flex: none; }
.chal__row { display: grid; grid-template-columns: 1fr auto auto; gap: 12px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--hair); }
.chal__row:last-child { border-bottom: 0; }
.chal__who { display: flex; align-items: center; gap: 12px; min-width: 0; }
.chal__name { font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chal__tc { font: 500 13px var(--f-mono); color: var(--text-2); white-space: nowrap; }
.seek { display: grid; place-items: center; gap: 16px; padding: 48px 24px; text-align: center; }
.seek__rings { position: relative; width: 176px; height: 176px; display: grid; place-items: center; }
.seek__rings i { position: absolute; inset: 0; border-radius: 50%; border: 1.5px solid var(--son); opacity: 0; animation: seek 2.4s ease-out infinite; }
.seek__rings i:nth-child(2) { animation-delay: .8s; } .seek__rings i:nth-child(3) { animation-delay: 1.6s; }
.seek__disc { width: 96px; height: 96px; border-radius: 50%; display: grid; place-items: center; font: 700 44px/1 var(--f-han); color: #A8231B; background: radial-gradient(circle at 38% 32%, #fff6e2, #f1d7a6 45%, #d4a768); box-shadow: inset 0 0 0 3px #c38a4a, inset 0 0 0 7px #f1d7a6, inset 0 0 0 9px #A8231B, 0 16px 32px -8px rgba(72, 40, 12, .35); animation: bob 2.4s ease-in-out infinite; }
.seek__t { font: 800 28px/1.1 var(--f-display); letter-spacing: -.035em; }
.seek__time { font: 600 40px/1 var(--f-mono); letter-spacing: -.03em; }
.seek__range { display: flex; align-items: center; gap: 8px; font: 500 15px var(--f-mono); }
.seek__range b { color: var(--son); font-weight: 600; }
.code { display: flex; gap: 8px; justify-content: center; }
.code span { display: grid; place-items: center; width: 72px; height: 88px; border-radius: var(--r-lg); background: var(--surface-2); font: 800 48px/1 var(--f-display); letter-spacing: -.02em; box-shadow: inset 0 -2px 0 var(--hair); }
.reactions { display: flex; gap: 8px; flex-wrap: wrap; }
.reactions button { min-width: 44px; height: 40px; padding: 0 12px; border-radius: 999px; border: 0; background: var(--hair); cursor: pointer; font-size: 18px; transition: background .15s var(--ease), transform .15s var(--ease); }
.reactions button:hover { background: var(--hair-2); transform: translateY(-1px); }
.reactions button.is-text { font-size: 13px; font-weight: 500; }
.bubble { position: absolute; right: 128px; top: -12px; padding: 6px 12px; border-radius: 14px 14px 14px 4px; background: #F3EADB; color: #1B1714; font-size: 14px; font-weight: 500; box-shadow: var(--sh-2); }
.conn { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text-3); }
.conn i { width: 6px; height: 6px; border-radius: 50%; background: var(--tg-best); }
.conn--bad { color: #F7A89F; font-weight: 500; } .conn--bad i { background: var(--tg-blunder); animation: livePulse 1s infinite; }

/* cờ úp (12) */
.upcount { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.upcount__c { padding: 12px; border-radius: var(--r); background: var(--hair); }
.upcount__side { display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: 14px; }
.upcount__n { display: flex; justify-content: space-between; align-items: baseline; margin-top: 8px; font-size: 13px; color: var(--text-2); }
.upcount__n b { font: 700 22px var(--f-mono); color: var(--text); letter-spacing: -.02em; }
.upcount__caps { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 8px; }
.upcount__caps .cap { margin: 0; }
.cap--down { background: radial-gradient(circle at 38% 32%, #8a5a33, #3a1e0b); box-shadow: 0 0 0 1px #D9B26A; }
.flipnote { display: flex; align-items: center; gap: 12px; padding: 12px; border-radius: var(--r); background: rgba(217, 178, 106, .12); font-size: 14px; }
.flipnote .cap { width: 28px; height: 28px; font-size: 15px; margin: 0; }

/* watch (13) */
.watch-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 24px; align-items: start; }
.feature { display: grid; grid-template-columns: minmax(0, 1fr) 240px; gap: 24px; padding: 24px; color: var(--text); transition: box-shadow .18s var(--ease); }
.feature:hover { color: var(--text); box-shadow: 0 0 0 1px rgba(217, 178, 106, .4), var(--sh-3); }
.feature__side { display: flex; flex-direction: column; gap: 12px; }
.lgrid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.lg { display: flex; flex-direction: column; gap: 8px; padding: 12px; border-radius: var(--r-lg); color: var(--text); transition: background .15s var(--ease); }
.lg.panel { background: transparent; box-shadow: none; }
.lg:hover { color: var(--text); background: rgba(243, 234, 219, .05); }
.lg__p { display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: 13px; font-weight: 500; }
.lg__p span:last-child { font: 500 13px var(--f-mono); color: var(--text-2); }
.lg__meta { display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: 12px; color: var(--text-3); }
.viewers { display: inline-flex; align-items: center; gap: 5px; }
.viewers .ic { width: 15px; height: 15px; }

/* profile (14) */
.prof { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 40px; align-items: start; }
.prof__card { padding: 32px 24px; display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center; }
.prof__card.card { box-shadow: none; background: transparent; }
.prof__name { font: 800 30px/1.1 var(--f-display); letter-spacing: -.04em; margin-top: 8px; }
.prof__seals { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin: 12px 0; }
.chart { position: relative; height: 200px; }
.chart svg { width: 100%; height: 100%; display: block; }
.chart__line { fill: none; stroke: var(--son); stroke-width: 2; vector-effect: non-scaling-stroke; }
.chart__area { fill: rgba(179, 38, 30, .08); }
.chart__grid { stroke: var(--hair); stroke-width: 1; vector-effect: non-scaling-stroke; }
.wdl-bars { display: grid; gap: 12px; }
.wdl-bar { display: grid; grid-template-columns: 56px 1fr 48px; gap: 12px; align-items: center; font-size: 14px; }
.wdl-bar .bar { height: 8px; }
.wdl-bar b { font: 600 14px var(--f-mono); text-align: right; }
.openings { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.openings .eyebrow { margin-bottom: 4px; }
.op { display: grid; grid-template-columns: 1fr auto; gap: 8px 12px; align-items: center; font-size: 14px; padding: 8px 0; }
.op b { font: 600 14px var(--f-mono); }
.op .bar { grid-column: 1 / -1; height: 4px; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.select { min-height: 40px; padding: 0 36px 0 12px; border-radius: 10px; border: 0; background: var(--surface-3); color: var(--text); font: 500 14px var(--f-ui); appearance: none; cursor: pointer; background-image: linear-gradient(45deg, transparent 50%, currentColor 50%), linear-gradient(135deg, currentColor 50%, transparent 50%); background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%; background-size: 5px 5px; background-repeat: no-repeat; }
.acc-trend { display: flex; align-items: flex-end; gap: 6px; height: 80px; }
.acc-trend i { flex: 1; border-radius: 4px 4px 1px 1px; background: var(--dong); opacity: .8; }

/* pricing (15) */
.plans { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 24px; max-width: 920px; margin: 32px auto 0; align-items: stretch; }
.plan { display: flex; flex-direction: column; gap: 16px; padding: 32px; }
.plan .btn { margin-top: auto; }
.plan--pro { position: relative; background: radial-gradient(ellipse 100% 80% at 20% 0%, #2A1B14, #16100C 70%); color: #F3EADB; box-shadow: var(--sh-3), 0 0 0 1px rgba(217, 178, 106, .35), inset 0 1px 0 rgba(255, 230, 200, .08); --text-2: #CDBFAA; --text-3: #A39581; }
.plan__name { font: 800 26px/1 var(--f-display); letter-spacing: -.035em; display: flex; align-items: center; gap: 12px; }
.plan__price { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.plan__price b { font: 800 48px/1 var(--f-display); letter-spacing: -.05em; }
.plan__price span { font-size: 15px; color: var(--text-2); }
.plan__save { align-self: flex-start; }
.plan .seal { position: absolute; top: -14px; right: 24px; }
.faq { max-width: 720px; margin: 0 auto; display: grid; gap: 0; }
.faq .h-sec { margin-bottom: 16px; }
.faq details { border-bottom: 1px solid var(--hair); }
.faq summary { min-height: 60px; display: flex; align-items: center; gap: 16px; font-weight: 600; cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; margin-left: auto; font: 300 24px var(--f-ui); color: var(--text-3); transition: transform .18s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding-bottom: 20px; color: var(--text-2); max-width: 60ch; }
.checkout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 24px; max-width: 1180px; margin: 0 auto; align-items: start; }
.qr-card { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 32px; padding: 24px; align-items: start; }
.qr { position: relative; width: 220px; height: 220px; border-radius: var(--r-lg); padding: 14px; background: #fff; box-shadow: 0 0 0 1px var(--hair-2), var(--sh-1); }
.qr__grid { width: 100%; height: 100%; display: grid; grid-template-columns: repeat(25, 1fr); }
.qr__grid i { background: #1B1714; } .qr__grid i.o { background: transparent; }
.qr__logo { position: absolute; left: 50%; top: 50%; width: 46px; height: 46px; margin: -23px 0 0 -23px; border-radius: 10px; background: #fff; box-shadow: 0 0 0 1px var(--hair-2); display: grid; place-items: center; font: 700 10px var(--f-ui); color: #1B1714; }
.qr__cap { margin-top: 12px; text-align: center; font-size: 13px; color: var(--text-2); }
.kv { display: grid; }
.kv__row { display: grid; grid-template-columns: 110px minmax(0, 1fr) auto; gap: 12px; align-items: center; min-height: 52px; border-bottom: 1px solid var(--hair); }
.kv__row:last-child { border-bottom: 0; }
.kv__k { font-size: 14px; color: var(--text-3); }
.kv__v { min-width: 0; font: 600 16px var(--f-mono); color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kv__v--big { font-size: 22px; letter-spacing: -.02em; }
.kv__v--note { font-size: 22px; letter-spacing: .04em; color: var(--son); }
@media (max-width: 1200px) and (min-width: 761px) { .checkout { grid-template-columns: 1fr; max-width: 760px; } }
@media (max-width: 1000px) and (min-width: 761px) { .qr-card { grid-template-columns: 1fr; justify-items: center; } .kv { width: 100%; } }
.copy { display: inline-flex; align-items: center; gap: 6px; min-height: 32px; padding: 0 10px; border-radius: 8px; border: 0; background: var(--surface-3); cursor: pointer; font: 500 13px var(--f-ui); color: var(--text); transition: background .15s var(--ease), color .15s var(--ease); }
.copy:hover { background: var(--hair-2); }
html[data-theme="dark"] .copy { background: rgba(243, 234, 219, .08); }
.copy .ic { width: 16px; height: 16px; }
.copy.is-done { background: rgba(63, 122, 106, .16); color: var(--dong); }
.wait { display: flex; align-items: center; gap: 16px; padding: 16px; border-radius: var(--r); background: var(--surface-2); }
.wait__spin { width: 24px; height: 24px; border-radius: 50%; border: 2px solid var(--hair-2); border-top-color: var(--son); animation: spin 1s linear infinite; flex: none; }
.wait__t { font-weight: 600; }
.success { text-align: center; padding: 40px 32px 48px; display: flex; flex-direction: column; align-items: center; gap: 16px; max-width: 720px; margin: 0 auto; }
.success__t { font: 800 36px/1.05 var(--f-display); letter-spacing: -.045em; }
.order { padding: 24px; display: grid; gap: 12px; }
.order__row { display: flex; justify-content: space-between; gap: 12px; font-size: 15px; }
.order__row b { font-family: var(--f-mono); font-weight: 600; }
.order__total { border-top: 1px solid var(--hair); padding-top: 16px; margin-top: 4px; font-weight: 600; align-items: baseline; }
.order__total b { font: 800 26px var(--f-display); letter-spacing: -.04em; font-variant-numeric: lining-nums tabular-nums; }
.warnbox { display: flex; gap: 12px; padding: 16px; border-radius: var(--r); background: rgba(179, 38, 30, .07); box-shadow: inset 0 0 0 1px rgba(179, 38, 30, .35); }
.warnbox .ic { color: var(--son); width: 24px; height: 24px; }
.warnbox__t { font: 700 18px/1.25 var(--f-display); letter-spacing: -.02em; }

/* sign-in (16) */
.auth { min-height: calc(100vh - 56px); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.auth__art { position: relative; overflow: hidden; background: #EFE3C9; }
.auth__art img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 78% 50%; }
.auth__form { display: grid; place-items: center; padding: 48px 32px; }
.auth__box { width: min(400px, 100%); display: flex; flex-direction: column; gap: 16px; }
.auth__t { font: 800 40px/1.02 var(--f-display); letter-spacing: -.045em; }
.or { display: flex; align-items: center; gap: 12px; color: var(--text-3); font-size: 13px; }
.or::before, .or::after { content: ""; flex: 1; height: 1px; background: var(--hair-2); }
.btn--google { background: var(--surface); color: #1B1714; box-shadow: 0 0 0 1px var(--hair-2), var(--sh-1); }
.btn--google:hover { background: var(--surface); color: #1B1714; box-shadow: 0 0 0 1px var(--hair-3), var(--sh-2); }
.btn--google .ic { stroke: none; fill: #1B1714; }
.keep { display: flex; gap: 12px; align-items: center; padding: 12px; border-radius: var(--r); background: rgba(224, 165, 38, .14); font-size: 14px; font-weight: 500; }
.keep .minib { width: 48px; flex: none; }
.keep > .ic { color: var(--gold-text); }
.otp { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; }
.otp input { min-height: 60px; text-align: center; font: 600 26px var(--f-mono); border-radius: var(--r); border: 0; background: var(--surface); box-shadow: inset 0 0 0 1px var(--hair-2); color: var(--text); width: 100%; transition: box-shadow .15s var(--ease); }
.otp input:focus { outline: none; box-shadow: inset 0 0 0 2px var(--son), 0 0 0 4px rgba(179, 38, 30, .14); }
.legal { font-size: 12px; color: var(--text-3); }

/* settings (17) */
.settings { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 40px; align-items: start; }
.snav { position: sticky; top: 80px; display: grid; gap: 2px; }
.snav a { display: flex; align-items: center; gap: 12px; min-height: 40px; padding: 0 12px; border-radius: 10px; color: var(--text-2); font-weight: 500; transition: background .15s var(--ease), color .15s var(--ease); }
.snav a:hover { background: var(--hair); color: var(--text); }
.snav a.is-active { background: var(--surface-3); color: var(--text); font-weight: 600; }
.snav .ic { width: 18px; height: 18px; }
.sgroup { padding: 8px 24px 16px; }
.sgroup__t { font: 700 18px var(--f-display); letter-spacing: -.02em; padding: 16px 0 8px; }
.srow { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 64px; padding: 8px 0; border-top: 1px solid var(--hair); }
.sgroup__t + .srow, .sgroup__t + .themes + .srow { border-top: 0; }
.srow__l { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.srow__l b { font-weight: 500; }
.srow__l small { color: var(--text-3); font-size: 13px; }
.srow .range { max-width: 240px; }
.themes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; padding: 8px 0 16px; }
.theme { display: flex; flex-direction: column; gap: 8px; padding: 6px 6px 10px; border-radius: var(--r-lg); border: 0; background: transparent; cursor: pointer; font-weight: 500; text-align: center; box-shadow: inset 0 0 0 1px var(--hair); transition: box-shadow .15s var(--ease); }
.theme:hover { box-shadow: inset 0 0 0 1px var(--hair-3); }
.theme.is-active { box-shadow: inset 0 0 0 2px var(--son); font-weight: 600; }
.theme__sw { height: 72px; border-radius: 10px; }
.theme__sw--go { background: #E9B870 url(../assets/texture-van-go-ban-co.webp) center / 300px; }
.theme__sw--giay { background: #F3EAD7 url(../assets/texture-giay-do.webp) center / 300px; }
.theme__sw--toi { background: radial-gradient(ellipse at 30% 20%, #2A1B14, #120C09); }
.piecesets { display: flex; gap: 8px; }
.pset { display: flex; align-items: center; gap: 12px; padding: 6px 14px 6px 6px; border-radius: 999px; border: 0; background: transparent; cursor: pointer; font-weight: 500; box-shadow: inset 0 0 0 1px var(--hair-2); transition: box-shadow .15s var(--ease); }
.pset.is-active { box-shadow: inset 0 0 0 2px var(--son); }
.pset__disc { position: relative; width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; font: 700 20px/1 var(--f-han); color: #A8231B; background: radial-gradient(circle at 38% 32%, #fff6e2, #f1d7a6 45%, #d4a768); box-shadow: inset 0 0 0 2px #c38a4a, inset 0 0 0 4px #f1d7a6, inset 0 0 0 5.5px #A8231B; }
.pset__disc small { position: absolute; bottom: 5px; font: 800 7px var(--f-ui); letter-spacing: .02em; }
.pset__disc--vi { padding-bottom: 6px; font-size: 17px; }
.invoice { display: grid; grid-template-columns: 110px 1fr auto auto; gap: 16px; align-items: center; min-height: 52px; border-top: 1px solid var(--hair); font-size: 14px; }
.invoice b { font-family: var(--f-mono); font-weight: 600; }


/* ==========================================================================
   DEPTH — torn dó sheets, stickers breaking the frame, one light from above
   ========================================================================== */
.band { position: relative; z-index: 2; margin-top: -32px; }
.band::before { content: ""; position: absolute; left: 0; right: 0; top: -8px; height: 44px; pointer-events: none; background: rgba(48, 30, 16, .2); -webkit-mask: url(../assets/torn-top.svg) top / 100% 32px no-repeat; mask: url(../assets/torn-top.svg) top / 100% 32px no-repeat; filter: blur(7px); }
.band.sec { margin-top: 48px; }
.band__sheet { position: relative; padding: 80px 0; -webkit-mask: url(../assets/torn-top.svg) top / 100% 32px no-repeat, linear-gradient(#000 0 0) 0 31px / 100% calc(100% - 31px) no-repeat; mask: url(../assets/torn-top.svg) top / 100% 32px no-repeat, linear-gradient(#000 0 0) 0 31px / 100% calc(100% - 31px) no-repeat; }
.band--paper .band__sheet { background: linear-gradient(rgba(252, 250, 246, .82), rgba(252, 250, 246, .82)), url(../assets/texture-giay-do.webp) 0 0 / 520px; }
.band--lacquer::before { background: rgba(20, 10, 4, .42); }
.band--lacquer .chips > button { background: rgba(243, 234, 219, .08); color: #CDBFAA; }
.band--lacquer .chips > button:hover { background: rgba(243, 234, 219, .14); color: #F3EADB; }
.band--lacquer .chips > button.is-active { background: #D9B26A; color: #1A0F08; }
.band--lacquer .band__sheet { background: radial-gradient(ellipse 70% 140% at 50% 0%, #2C1C14 0%, #160E0B 60%, #100A08 100%); color: #F3EADB;
  --bg: #170F0C; --surface: #221814; --surface-2: rgba(243, 234, 219, .05); --surface-3: rgba(243, 234, 219, .09);
  --text: #F3EADB; --text-2: #CDBFAA; --text-3: #A39581; --hair: rgba(243, 234, 219, .07); --hair-2: rgba(243, 234, 219, .12); --hair-3: rgba(243, 234, 219, .22);
  --accent: #C8372B; --accent-hover: #D54335; --gold-text: #E3C27E; --portrait-bg: #EDE3D3; --focus: #E3C27E;
  --sh-2: 0 1px 2px rgba(0, 0, 0, .35), 0 16px 40px -16px rgba(0, 0, 0, .6); --hl: inset 0 1px 0 rgba(255, 240, 220, .06);
  --tg-best: #8DBA63; --tg-blunder: #EF5144; }
.band--lacquer .band__sheet a:not(.btn) { color: #E3C27E; }
.band--lacquer .eyebrow { color: #E3C27E; }
.band--lacquer .up { color: #8DBA63; }
.band--lacquer .rating { background: #1B120E; }
.band--lacquer .ratings { background: rgba(243, 234, 219, .08); }
.band > .band__sheet > .wrap > .sec:first-child, .band > .band__sheet > .wrap > :first-child { margin-top: 0; }
.band--last .band__sheet { padding-bottom: 104px; }
.leaves + .band .sec:first-child > .sec__hd { padding-right: 232px; }
.page-main--flush { padding-bottom: 0; }
.page-main--top { padding-top: 32px; }

/* foreground leaves breaking out of the hero into the next sheet */
.leaves { position: relative; z-index: 6; height: 0; max-width: 1376px; margin: 0 auto; pointer-events: none; }
.leaves__img { position: absolute; right: 8px; bottom: -96px; width: 232px; transform: rotate(-4deg); filter: drop-shadow(0 16px 12px rgba(24, 40, 20, .26)); }
.hero::after { display: none; }
.hero__copy { position: relative; isolation: isolate; }
.hero__copy::before, .land-hero__copy::before { content: ""; position: absolute; inset: -56px -140px -56px -80px; z-index: -1; pointer-events: none; background: radial-gradient(ellipse 70% 75% at 35% 50%, rgba(238, 226, 203, .92) 30%, rgba(238, 226, 203, 0) 75%); }
.land-hero__copy { position: relative; isolation: isolate; }

/* horizontal rows — the last card peeks off the right edge */
.hrow { display: grid; grid-auto-flow: column; grid-auto-columns: 216px; grid-template-columns: none; gap: 16px; overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x proximity; padding: 56px 32px 32px 4px; margin: -56px -32px -32px -4px; scrollbar-width: none; }
.hrow::-webkit-scrollbar { display: none; }
.hrow > * { scroll-snap-align: start; }
.hrow--pz { grid-auto-columns: 232px; }
.hrow--live { grid-auto-columns: 224px; }
.bots.hrow { grid-template-columns: none; grid-auto-columns: 196px; }

/* bot stickers overlap the top edge of their cards */
.bots .botcard { margin-top: 40px; padding: 0 0 16px; background: var(--surface); box-shadow: 0 0 0 1px var(--hair), var(--sh-2), var(--hl); }
.bots .botcard:hover { box-shadow: 0 0 0 1px var(--hair), var(--sh-3), var(--hl); transform: translateY(-3px); }
.bots .botcard.is-selected { box-shadow: 0 0 0 2px var(--son), var(--sh-3); }
.bots .botcard__img { margin: -48px auto 0; width: 88%; background: none; padding: 0; border-radius: 0; object-position: 50% 100%; filter: drop-shadow(0 10px 10px rgba(48, 30, 16, .2)); transition: transform .2s var(--ease); }
.bots .botcard:hover .botcard__img { transform: translateY(-4px) scale(1.02); }
.bots .botcard > span { padding: 0 16px; }
.bots .botcard__style { margin-left: 16px; }
.bots .botcard.is-locked .botcard__img { filter: grayscale(.9) drop-shadow(0 10px 10px rgba(48, 30, 16, .15)); }
.botcard__check { top: 12px; left: 12px; }
.botcard__lock { top: 12px; right: 12px; }

/* seals stamped across edges */
.pz { background: var(--surface); box-shadow: 0 0 0 1px var(--hair), var(--sh-1), var(--hl); }
.pz .seal { top: -10px; right: -6px; z-index: 2; }
.result-card, .sheet { overflow: visible; }
.result-card { margin-top: 120px; }
.result-card .result-card__art { margin: -170px auto 0; width: 300px; height: 250px; filter: drop-shadow(0 20px 18px rgba(48, 30, 16, .22)); }
.result-card__seal { top: -22px; right: 28px; }
.sheet__seal { top: -18px; right: 28px; }
.sheet__art { margin-top: -96px; width: 190px; height: 150px; filter: drop-shadow(0 16px 14px rgba(0, 0, 0, .25)); }
.sheet { margin-top: 72px; }

/* the carp mascot leaps out of the Pro card */
.plan--pro { overflow: visible; }
.plan__carp { position: absolute; top: -118px; right: -56px; width: 210px; transform: rotate(8deg); pointer-events: none; filter: drop-shadow(0 22px 18px rgba(0, 0, 0, .35)); }
.plan--pro .seal { right: auto; left: 28px; }

/* game screens — one warm pool of light from above, table corners in shadow */
html[data-theme="dark"] body.page--game { background: radial-gradient(ellipse 58% 62% at 40% 30%, #3B2719 0%, #22160F 40%, #0E0906 76%, #060403 100%) fixed, #060403; }
.page--game .stage::before { inset: -140px -220px; border-radius: 0; opacity: .5;
  background: radial-gradient(ellipse 38% 34% at 50% 26%, rgba(255, 214, 160, .2), transparent 70%), url(../assets/texture-son-mai.webp) center / 900px;
  -webkit-mask-image: radial-gradient(ellipse 45% 50% at 50% 42%, #000 20%, transparent 72%); mask-image: radial-gradient(ellipse 45% 50% at 50% 42%, #000 20%, transparent 72%); }
.xq-board:not([data-mini])::after { content: ""; position: absolute; left: 3%; right: 3%; bottom: -3.5%; height: 8%; z-index: -1; border-radius: 50%; background: radial-gradient(ellipse at center, rgba(0, 0, 0, .6), transparent 70%); filter: blur(8px); pointer-events: none; }
html[data-theme="light"] .xq-board:not([data-mini])::after { background: radial-gradient(ellipse at center, rgba(72, 40, 12, .3), transparent 70%); }
.xq-svg { filter: drop-shadow(0 28px 26px rgba(0, 0, 0, .5)) drop-shadow(0 6px 5px rgba(0, 0, 0, .35)); }
.page--game .panel { box-shadow: 0 0 0 1px var(--hair), 0 18px 40px -18px rgba(0, 0, 0, .7), var(--hl); }

/* ==========================================================================
   MOBILE — 390
   ========================================================================== */
@media (max-width: 760px) {
  body { padding-bottom: 72px; }
  body.page--game { padding-bottom: 0; }
  .wrap { padding: 0 16px; }
  .topbar { height: 52px; }
  .topbar__in { padding: 0 8px 0 16px; gap: 8px; }
  .topnav, .topbar__upgrade, .topbar__bell, .brand__name { display: none; }
  .topbar__title { display: block; flex: 1; min-width: 0; font: 600 16px var(--f-ui); letter-spacing: -.01em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .topbar__right { gap: 4px; margin-left: 0; }
  .topbar__signin { display: none; }
  .page--game .topbar__in { padding: 0 4px; }
  .page--game .topbar .topbar__back, .page--game .topbar .topbar__menu { display: inline-grid; width: 44px; height: 44px; }
  .page--game .brand, .page--game .topbar__avatar, .page--game .topbar__pro { display: none; }
  .page--game .topbar__title { text-align: center; }
  .offline { top: 52px; }
  .tabbar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; display: grid; grid-template-columns: repeat(5, 1fr); height: 64px; padding-bottom: env(safe-area-inset-bottom); background: rgba(252, 250, 246, .88); backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px); box-shadow: 0 -1px 0 var(--hair); }
  html[data-theme="dark"] .tabbar { background: rgba(18, 12, 9, .9); }
  .tabbar__a { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; min-height: 44px; font-size: 11px; font-weight: 500; color: var(--text-3); }
  .tabbar__a .ic { width: 24px; height: 24px; }
  .tabbar__a:hover { color: var(--text); }
  .tabbar__a.is-active { color: var(--son); }
  html[data-theme="dark"] .tabbar__a.is-active { color: var(--gold-text); }
  .h-page { font-size: 30px; }
  .h-sec { font-size: 20px; }
  .btn { min-height: 48px; }
  .btn--sm { min-height: 40px; }
  .iconbtn { width: 44px; height: 44px; }
  .seg > button { min-height: 40px; }
  .card__hd { padding: 16px 16px 0; } .card__bd { padding: 12px 16px 16px; }
  .sec { margin-top: 32px; }

  /* game */
  .game, .game--wide-side { display: flex; flex-direction: column; gap: 0; padding: 0; }
  .stage { gap: 0; width: 100%; }
  .stage::before { inset: 0; border-radius: 0; }
  .stage__col { width: 100%; min-width: 0; gap: 0; }
  .stage__row { gap: 0; }
  .stage__row .evalbar { width: 10px; border-radius: 0; box-shadow: none; }
  .stage__row .evalbar__v { display: none; }
  .xq-svg { filter: drop-shadow(0 12px 16px rgba(0, 0, 0, .45)); }
  .pstrip { border-radius: 0; min-height: 56px; padding: 6px 12px; gap: 12px; }
  .pstrip.is-turn { background: var(--surface); box-shadow: inset 2px 0 0 var(--gold); }
  .pstrip__av { width: 36px; height: 36px; }
  .pstrip__name { font-size: 14px; }
  .pstrip__status .thinking { padding: 3px 8px; font-size: 12px; }
  .clock { min-width: 88px; padding: 8px 10px; font-size: 24px; }
  .clock.is-low { font-size: 26px; }
  .bubble { right: 104px; }
  .side, .side--scroll { max-height: none; overflow: visible; padding: 12px 16px 16px; margin: 0; gap: 12px; }
  .ml-scroll { max-height: none; overflow-x: auto; overflow-y: hidden; }
  .ml-scroll--m { order: -2; margin: 0 -16px; padding: 0 16px; border-bottom: 1px solid var(--hair); }
  .ml { display: flex; gap: 2px; width: max-content; padding: 4px 0; }
  .ml__row { display: flex; background: none !important; min-height: 44px; }
  .ml__n { padding: 0 2px 0 8px; }
  .ml__mv { min-height: 36px; margin: 0; padding: 0 8px; }
  .panel--ml-m { background: none; box-shadow: none; }
  .panel--ml-m .panel__hd, .panel--ml-m .stepper { display: none; }
  .panel--ml-m .panel__bd { padding: 0; }
  .actions--m { position: sticky; bottom: 0; z-index: 5; margin: 0 -16px -16px; padding: 8px 8px calc(8px + env(safe-area-inset-bottom)); grid-template-columns: repeat(5, 1fr); background: rgba(18, 12, 9, .92); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); box-shadow: 0 -1px 0 var(--hair); gap: 0; }
  html[data-theme="light"] .actions--m { background: rgba(252, 250, 246, .92); }
  .actions--m .btn, html[data-theme="dark"] .actions--m .btn { min-height: 56px; font-size: 11px; background: transparent; box-shadow: none; }
  .actions .hide-m, .hide-m { display: none !important; }
  .banner { border-radius: 0; }
  .banner--check { font-size: 17px; padding: 8px; }
  .overlay { inset: 52px 0 0 0; align-items: end; padding: 0; }
  .sheet { width: 100%; border-radius: 24px 24px 0 0; padding: 24px 16px calc(16px + env(safe-area-inset-bottom)); }
  .sheet::before { content: ""; position: absolute; top: 8px; left: 50%; width: 36px; height: 4px; margin-left: -18px; border-radius: 2px; background: var(--hair-3); }
  .sheet__art { width: 136px; height: 104px; }
  .sheet__t { font-size: 26px; }
  .sheet__seal { top: 20px; right: 16px; }
  .stat3 { margin: 16px 0; }

  .rv-head { padding: 0; }
  .rv-head__in { grid-template-columns: 1fr; gap: 8px; padding: 12px 16px; border-radius: 0; box-shadow: 0 1px 0 var(--hair); }
  .rv-players { justify-content: space-between; }
  .rv-vs { display: none; }
  .rv-p .portrait, .rv-p .avatar { width: 40px; height: 40px; }
  .rv-p__acc { font-size: 26px; }
  .rv-p__name { font-size: 13px; }
  .rv-open { text-align: left; }
  .rv-open__name { font-size: 16px; }
  .rv-open__meta { justify-content: flex-start; }
  .rv-result { display: none; }
  .evalgraph { height: 96px; }
  .side .stepper.only-m { position: sticky; bottom: 0; z-index: 5; margin: 0 -16px -16px; padding: 8px 16px calc(8px + env(safe-area-inset-bottom)); background: rgba(18, 12, 9, .92); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); box-shadow: 0 -1px 0 var(--hair); }
  .panel { border-radius: var(--r-lg); }
  .palette { gap: 4px; }

  /* content */
  .page-main { padding: 16px 0 32px; }
  .page-main--flush { padding-top: 0; }
  .hero { min-height: 0; flex-direction: column; align-items: stretch; }
  .hero__art { position: relative; width: 100%; height: 240px; aspect-ratio: auto; object-position: 84% 40%; -webkit-mask-image: none; mask-image: none; }
  .hero::after { display: none; }
  .hero__in { padding-top: 16px; padding-bottom: 8px; }
  .hero__t { font-size: 34px; }
  .hero__sub { font-size: 15px; }
  .hero__cta .btn { flex: 1 1 100%; }
  .hero .btn--quiet { background: var(--surface-3); }
  .quick { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .qtile { min-height: 88px; padding: 12px 16px; }
  .qtile__tc { font-size: 24px; }
  .qtile--bot { grid-column: 1 / -1; flex-direction: row; align-items: center; }
  .home-split, .home-grid, .home-grid--2 { grid-template-columns: 1fr; gap: 16px; }
  .tile { grid-template-columns: 88px 1fr; padding: 12px; }
  .minib--md { width: 88px; }
  .ongoing { grid-template-columns: 96px 1fr; }
  .gtable--m-cards thead { display: none; }
  .gtable--m-cards tr { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; padding: 12px 0; border-bottom: 1px solid var(--hair); }
  .gtable--m-cards tr:last-child { border-bottom: 0; }
  .gtable--m-cards td { padding: 0; border: 0; text-align: left !important; }
  .gtable--m-cards td:nth-child(even) { text-align: right !important; justify-self: end; }
  .gtable--m-cards .m-hide { display: none; }
  .ratings, .tiles4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .rating { padding: 12px 16px; }
  .rating__v { font-size: 26px; }
  .empty { grid-template-columns: 1fr; text-align: center; gap: 16px; }
  .empty__art { margin: 0 auto; width: 200px; height: 180px; }
  .empty__actions { justify-content: center; flex-direction: column; }

  .land-hero { min-height: 0; }
  .land-hero__art { position: relative; width: 100%; height: 260px; aspect-ratio: auto; object-position: 88% 40%; -webkit-mask-image: none; mask-image: none; }
  .land-hero__in { padding: 24px 16px 32px; }
  .land-hero__t { font-size: 40px; }
  .land-hero__sub { font-size: 16px; }
  .land-hero__cta .btn { width: 100%; }
  .land-hero__cta .btn--ghost { background: transparent; box-shadow: inset 0 0 0 1px var(--hair-2); }
  .tray { margin: 0; padding: 0; }
  .tray__in { grid-template-columns: 1fr; gap: 24px; padding: 16px 0 24px; border-radius: 0; }
  .tray__board { gap: 0; }
  .tray__copy { padding: 0 16px; }
  .tray__t { font-size: 26px; }
  .proofs { grid-template-columns: 1fr; gap: 16px; }
  .compare { grid-template-columns: 1fr; }
  .compare__col { padding: 24px; }
  .footer__credit { margin-left: 0; }

  .bots-layout { grid-template-columns: 1fr; gap: 24px; }
  .bots { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .botcard { padding: 6px 6px 12px; }
  .botcard > span { padding: 0 6px; }
  .botcard__style { margin-left: 6px; }
  .botcard__name { font-size: 15px; }
  .botcard__quote { font-size: 13px; }
  .botcard__check { top: 12px; left: 12px; }
  .botcard__lock { top: 12px; right: 12px; }
  .botcard__lock .pro-tag { display: none; }
  .setup { position: static; }
  .setup .card__bd { padding: 16px; }
  .setup__cta { position: sticky; bottom: 72px; }

  .pz-top { grid-template-columns: 1fr; gap: 16px; }
  .pz-daily { grid-template-columns: 112px 1fr; gap: 16px; padding: 16px; }
  .pz-rush { padding: 24px; }
  .pz-rush__t { font-size: 28px; }
  .cats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cat { padding: 16px; }
  .pz-list { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .pz { padding: 8px; }
  .task { border-radius: 0; margin: 0 -16px; order: -3; }
  .stage .task { margin: 0; }
  .result-page { padding: 24px 16px 40px; }
  .result-card { padding: 24px 16px; }
  .result-card__art { width: 200px; height: 170px; }
  .result-card__t { font-size: 30px; }
  .result-card__seal { top: 20px; right: 16px; }

  .lobby { grid-template-columns: 1fr; gap: 24px; }
  .pools { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pool { min-height: 112px; padding: 16px; }
  .pool__tc { font-size: 28px; }
  .room-actions { grid-template-columns: 1fr; }
  .code span { width: 60px; height: 76px; font-size: 40px; }

  .watch-grid { grid-template-columns: 1fr; }
  .feature { grid-template-columns: 1fr; padding: 16px; }
  .lgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lg { padding: 8px; }
  .lg__p { font-size: 12px; }

  .prof { grid-template-columns: 1fr; gap: 16px; }
  .prof__card { padding: 16px 0 0; }
  .openings { grid-template-columns: 1fr; }

  .plans { grid-template-columns: 1fr; gap: 24px; }
  .plan { padding: 24px; }
  .plan__price b { font-size: 40px; }
  .checkout { grid-template-columns: 1fr; }
  .qr-card { grid-template-columns: 1fr; padding: 16px; justify-items: center; gap: 16px; }
  .kv { width: 100%; }
  .kv__row { grid-template-columns: minmax(0, 1fr) auto; gap: 2px 12px; padding: 8px 0; }
  .kv__k { grid-column: 1 / -1; font-size: 13px; }
  .auth { grid-template-columns: 1fr; min-height: 0; }
  .auth__art { height: 220px; }
  .auth__form { padding: 24px 16px 40px; }
  .auth__t { font-size: 32px; }
  .otp input { min-height: 56px; font-size: 24px; }
  .settings { grid-template-columns: 1fr; gap: 16px; }
  .snav { position: static; display: flex; overflow-x: auto; margin: 0 -16px; padding: 0 16px; }
  .snav a { white-space: nowrap; }
  .sgroup { padding: 4px 16px 12px; }
  .themes { gap: 8px; }
  .piecesets { flex-direction: column; align-items: flex-start; }
  .invoice { grid-template-columns: 1fr auto; }
  .invoice .m-hide { display: none; }
  .srow { gap: 16px; }
}
@media (max-width: 760px) {
  .band { margin-top: -20px; }
  .band.sec { margin-top: 32px; }
  .band::before { -webkit-mask-size: 180% 20px; mask-size: 180% 20px; height: 32px; }
  .band__sheet { padding: 48px 0; -webkit-mask-size: 180% 20px, 100% calc(100% - 19px); mask-size: 180% 20px, 100% calc(100% - 19px); -webkit-mask-position: 0 0, 0 19px; mask-position: 0 0, 0 19px; }
  .band--last .band__sheet { padding-bottom: 64px; }
  .leaves__img { width: 132px; bottom: -52px; right: 0; }
  .leaves + .band .sec:first-child > .sec__hd { padding-right: 120px; }
  .hero__copy::before { display: none; }
  .hrow { grid-auto-columns: 168px; gap: 8px; padding: 48px 16px 24px 16px; margin: -48px -16px -24px -16px; }
  .hrow--pz { grid-auto-columns: 164px; }
  .hrow--live { grid-auto-columns: 176px; }
  .bots .botcard { margin-top: 32px; padding-bottom: 12px; }
  .bots .botcard__img { margin-top: -36px; }
  .bots .botcard > span { padding: 0 10px; }
  .bots .botcard__style { margin-left: 10px; }
  .result-card { margin-top: 96px; }
  .result-card .result-card__art { margin-top: -130px; width: 230px; height: 190px; }
  .hrow, .bots.hrow, .lgrid.hrow, .pz-list.hrow { grid-template-columns: none; }
  .sheet { margin-top: 0; }
  .sheet__art { margin-top: -80px; width: 150px; height: 118px; }
  .plan__carp { width: 140px; top: -80px; right: -8px; }
  .page--game .stage::before { inset: -40px 0; }
}
@media (min-width: 761px) { .only-m { display: none !important; } }
@media (max-width: 760px) { .only-d { display: none !important; } }

/* ---------- motion ---------- */
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes shimmer { to { background-position: -200% 0; } }
@keyframes dotBlink { 0%, 100% { opacity: .25; } 50% { opacity: 1; } }
@keyframes livePulse { 0% { box-shadow: 0 0 0 0 rgba(239, 81, 68, .6); } 70% { box-shadow: 0 0 0 8px rgba(239, 81, 68, 0); } 100% { box-shadow: 0 0 0 0 rgba(239, 81, 68, 0); } }
@keyframes checkPulse { 0%, 100% { opacity: .75; transform: scale(.92); } 50% { opacity: 1; transform: scale(1.08); } }
@keyframes lowPulse { 0%, 100% { box-shadow: 0 0 0 2px #FFD2C8, 0 0 0 2px rgba(239, 81, 68, .7); } 50% { box-shadow: 0 0 0 2px #FFD2C8, 0 0 0 9px rgba(239, 81, 68, 0); } }
@keyframes shake { 10%, 90% { transform: translateX(-2px); } 20%, 80% { transform: translateX(5px); } 30%, 50%, 70% { transform: translateX(-9px); } 40%, 60% { transform: translateX(9px); } }
@keyframes puff { from { opacity: .9; transform: scale(.6); } to { opacity: 0; transform: scale(1.8); } }
@keyframes flip { 0%, 30% { transform: scaleX(1); } 50% { transform: scaleX(.08); } 70%, 100% { transform: scaleX(1); } }
@keyframes stampIn { from { transform: rotate(-12deg) scale(1.8); opacity: 0; } to { transform: rotate(-6deg) scale(1); opacity: 1; } }
@keyframes seek { from { transform: scale(.5); opacity: .8; } to { transform: scale(1.25); opacity: 0; } }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; } }