/* ===== Агентные игры · арена · стиль AI Masters light ===== */
:root {
  --bg: #FAF8F4;
  --card: #FFFFFF;
  --ink: #111111;
  --ink-2: #3a3733;
  --muted: #6f6a63;
  --faint: #a39d95;
  --line: rgba(17, 17, 17, 0.09);
  --line-2: rgba(17, 17, 17, 0.16);
  --accent: #E94823;
  --accent-soft: rgba(233, 72, 35, 0.10);
  --accent-ink: #b8351a;
  --ok: #1f9d55;
  --ok-soft: rgba(31, 157, 85, 0.12);
  --warn: #d99a12;
  --warn-soft: rgba(217, 154, 18, 0.14);
  --bad: #d13b2b;
  --bad-soft: rgba(209, 59, 43, 0.10);
  --info-soft: rgba(17, 17, 17, 0.04);
  --gold: #e0b43a;
  --shadow: 0 1px 2px rgba(17, 17, 17, 0.04), 0 8px 24px rgba(17, 17, 17, 0.06);
  --r: 16px;
  --r-s: 10px;
  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { font-family: var(--font); font-size: 15px; line-height: 1.5; color: var(--ink); background: var(--bg); min-height: 100vh; -webkit-font-smoothing: antialiased; }
a { color: var(--accent-ink); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, textarea, select { font: inherit; color: inherit; }
[hidden] { display: none !important; }
code, .mono { font-family: var(--mono); font-size: 0.92em; }
pre { font-family: var(--mono); font-size: 13px; line-height: 1.55; white-space: pre-wrap; word-break: break-word; margin: 0; }
h1, h2, h3 { margin: 0; line-height: 1.15; letter-spacing: -0.01em; }
p { margin: 0 0 10px; }

[data-icon] { display: inline-flex; width: 1.15em; height: 1.15em; vertical-align: -0.22em; flex: 0 0 auto; }
[data-icon] svg { width: 100%; height: 100%; display: block; }

/* ===== labels / meta ===== */
.label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.muted { color: var(--muted); }
.faint { color: var(--faint); }
.small { font-size: 13px; }
.xs { font-size: 12px; }
.accent { color: var(--accent); }
.ok { color: var(--ok); }
.bad { color: var(--bad); }
.warn { color: var(--warn); }
.nowrap { white-space: nowrap; }
.right { text-align: right; }
.center { text-align: center; }
.num { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.b { font-weight: 600; }

/* ===== header ===== */
.top { position: sticky; top: 0; z-index: 20; background: rgba(250, 248, 244, 0.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.top-in { max-width: 1240px; margin: 0 auto; padding: 10px 20px; display: flex; align-items: center; gap: 14px; }
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand-mark { width: 34px; height: 34px; color: var(--accent); flex: 0 0 auto; }
.brand-title { font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.brand-title b { color: var(--accent); }
.top-right { margin-left: auto; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 5px 11px; border-radius: 999px; background: var(--card); border: 1px solid var(--line); font-size: 12px; color: var(--ink-2); white-space: nowrap; }
.pill.state { font-family: var(--mono); letter-spacing: 0.04em; }
.pill.state.live { border-color: var(--accent); color: var(--accent-ink); background: var(--accent-soft); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--faint); flex: 0 0 auto; }
.dot.on { background: var(--ok); box-shadow: 0 0 0 3px var(--ok-soft); }
.dot.warn { background: var(--warn); box-shadow: 0 0 0 3px var(--warn-soft); }
.dot.off { background: var(--bad); box-shadow: 0 0 0 3px var(--bad-soft); }
.dot.live { background: var(--accent); animation: blink 1.4s infinite; }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

/* ===== nav ===== */
.nav { max-width: 1240px; margin: 0 auto; padding: 0 20px; display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; }
.nav::-webkit-scrollbar { display: none; }
.nav button { appearance: none; background: none; border: 0; border-bottom: 2px solid transparent; padding: 10px 12px; font-size: 13px; font-weight: 500; color: var(--muted); cursor: pointer; white-space: nowrap; display: inline-flex; align-items: center; gap: 6px; }
.nav button:hover { color: var(--ink); }
.nav button.active { color: var(--ink); border-bottom-color: var(--accent); }
.nav button:disabled { opacity: 0.4; cursor: default; }
.nav .badge { font-family: var(--mono); font-size: 10px; padding: 1px 6px; border-radius: 999px; background: var(--accent); color: #fff; }

/* ===== layout ===== */
.screen { max-width: 1240px; margin: 0 auto; padding: 22px 20px 60px; }
.screen-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; }
.h1 { font-size: 30px; font-weight: 700; }
.h2 { font-size: 18px; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.h2 [data-icon] { color: var(--accent); }
.h3 { font-size: 15px; font-weight: 600; }
.lead { color: var(--ink-2); max-width: 62ch; }
.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: 1fr 1fr; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-round { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); }
.grid-board { grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); }
.stack { display: flex; flex-direction: column; gap: 16px; }
.row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.row.between { justify-content: space-between; }
.spacer { flex: 1; }

/* ===== cards ===== */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 18px 20px; box-shadow: var(--shadow); min-width: 0; }
.card.flat { box-shadow: none; }
.card.soft { background: var(--info-soft); border-color: transparent; box-shadow: none; }
.card.warn { border-color: var(--warn); background: #fffaf0; }
.card.bad { border-color: var(--bad); background: #fff6f4; }
.card.ok { border-color: var(--ok); background: #f3fbf6; }
.card.accent { border-color: var(--accent); }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; flex-wrap: wrap; }
.card + .card { margin-top: 0; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 4px 14px; font-size: 14px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }
.stat { display: flex; flex-direction: column; gap: 2px; }
.stat .v { font-family: var(--mono); font-size: 22px; font-weight: 600; letter-spacing: -0.02em; }
.stat .v.big { font-size: 34px; }
.stat .l { font-size: 12px; color: var(--muted); }
.divider { height: 1px; background: var(--line); margin: 14px 0; }

/* ===== buttons ===== */
.btn { appearance: none; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 16px; border-radius: 12px; border: 1px solid var(--line-2); background: var(--card); color: var(--ink); font-weight: 600; font-size: 14px; cursor: pointer; transition: transform 0.06s, background 0.15s, border-color 0.15s; white-space: nowrap; }
.btn:hover { border-color: var(--ink); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.45; cursor: default; transform: none; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: #d63f1c; }
.btn.dark { background: var(--ink); border-color: var(--ink); color: #fff; }
.btn.ghost { border-color: transparent; background: transparent; }
.btn.ghost:hover { background: var(--info-soft); }
.btn.danger { border-color: var(--bad); color: var(--bad); }
.btn.danger:hover { background: var(--bad-soft); }
.btn.sm { padding: 6px 11px; font-size: 13px; border-radius: 9px; }
.btn.lg { padding: 14px 22px; font-size: 16px; border-radius: 14px; }
.btn.block { width: 100%; }
.btn-group { display: flex; gap: 8px; flex-wrap: wrap; }
.seg { display: inline-flex; border: 1px solid var(--line-2); border-radius: 10px; overflow: hidden; }
.seg button { appearance: none; border: 0; background: transparent; padding: 6px 12px; font-size: 13px; font-weight: 500; cursor: pointer; color: var(--muted); }
.seg button.active { background: var(--ink); color: #fff; }

/* ===== forms ===== */
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 13px; font-weight: 500; color: var(--ink-2); }
.input, textarea.input, select.input { width: 100%; padding: 10px 12px; border: 1px solid var(--line-2); border-radius: 10px; background: #fff; outline: none; }
.input:focus { border-color: var(--ink); }
textarea.input { min-height: 80px; resize: vertical; }
.hint { font-size: 12px; color: var(--muted); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.check { display: flex; align-items: center; gap: 8px; font-size: 14px; }

/* ===== key screen ===== */
.keybox { display: flex; align-items: center; gap: 12px; padding: 14px 16px; background: var(--bg); border: 1px dashed var(--line-2); border-radius: 12px; flex-wrap: wrap; }
.keybox code { font-size: clamp(16px, 3.4vw, 26px); font-weight: 600; letter-spacing: 0.02em; word-break: break-all; }
.codeblock { position: relative; background: #141311; color: #f1ede6; border-radius: 12px; padding: 14px 16px; overflow-x: auto; }
.codeblock pre { font-size: 12.5px; color: inherit; white-space: pre; }
.codeblock .cm { color: #8f8a82; }
.codeblock .k { color: #ffb199; }
.codeblock .copy { position: absolute; top: 8px; right: 8px; background: rgba(255, 255, 255, 0.1); border: 0; color: #fff; padding: 5px 9px; border-radius: 8px; cursor: pointer; font-size: 12px; display: inline-flex; gap: 5px; align-items: center; }
.codeblock .copy:hover { background: rgba(255, 255, 255, 0.2); }
.lb-preview { display: flex; align-items: center; gap: 12px; padding: 10px 14px; border-radius: 12px; background: var(--bg); border: 1px solid var(--line); font-size: 14px; }
.lb-preview .rk { font-family: var(--mono); color: var(--accent); font-weight: 700; }
.lb-preview-wrap { display: grid; gap: 6px; }
.lb-preview-cap { font-size: 12px; color: var(--muted); }
.lb-preview-legend { display: flex; flex-wrap: wrap; gap: 12px; font-size: 11px; color: var(--muted); font-family: var(--mono); }
.steps { counter-reset: s; display: grid; gap: 10px; }
.step { display: grid; grid-template-columns: 30px 1fr; gap: 10px; align-items: start; }
.step::before { counter-increment: s; content: counter(s); width: 26px; height: 26px; border-radius: 50%; background: var(--ink); color: #fff; font-family: var(--mono); font-size: 12px; display: flex; align-items: center; justify-content: center; }

/* ===== timer ===== */
.timer-wrap { border: 2px solid transparent; border-radius: var(--r); transition: border-color 0.3s, background 0.3s; }
.timer-wrap.warn { border-color: var(--warn); background: #fffaf0; }
.timer-wrap.final { border-color: var(--accent); background: #fff3ef; }
.timer { font-family: var(--mono); font-weight: 700; font-size: clamp(56px, 12vw, 120px); line-height: 1; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.timer-wrap.final .timer { font-size: clamp(80px, 22vw, 200px); color: var(--accent); }
.timer-sub { font-size: 13px; color: var(--muted); margin-top: 4px; }
.timer-line { display: flex; align-items: baseline; gap: 18px; flex-wrap: wrap; }
.timer.small { font-size: clamp(28px, 5vw, 44px); }

.progress { height: 10px; background: var(--info-soft); border-radius: 999px; overflow: hidden; border: 1px solid var(--line); }
.progress > i { display: block; height: 100%; background: var(--ink); border-radius: 999px; transition: width 0.4s; }
.progress.accent > i { background: var(--accent); }
.progress.ok > i { background: var(--ok); }
.progress.thick { height: 16px; }
.wallet-bar { display: flex; height: 12px; border-radius: 999px; overflow: hidden; border: 1px solid var(--line); background: var(--info-soft); }
.wallet-bar > i { display: block; height: 100%; }
.wallet-bar .r1 { background: var(--ink); }
.wallet-bar .r2 { background: #555; }
.wallet-bar .r3 { background: #999; }
.wallet-bar .over { background: var(--bad); }

/* ===== banners ===== */
.banner { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-radius: 12px; border: 1px solid var(--line-2); background: var(--card); margin-bottom: 14px; flex-wrap: wrap; }
.banner.drop { background: #fff1ec; border-color: var(--accent); color: var(--accent-ink); animation: pop 0.4s ease-out; }
.banner.drop [data-icon] { color: var(--accent); width: 1.4em; height: 1.4em; }
.banner.host { background: #141311; color: #fff; border-color: #141311; }
.banner .t { font-weight: 600; }
.banner .spacer { flex: 1; }
@keyframes pop { from { transform: translateY(-6px); opacity: 0; } to { transform: none; opacity: 1; } }

/* ===== drop zone ===== */
.dropzone { border: 2px dashed var(--line-2); border-radius: 14px; padding: 26px 18px; text-align: center; color: var(--muted); cursor: pointer; transition: border-color 0.15s, background 0.15s; }
.dropzone:hover, .dropzone.over { border-color: var(--accent); background: var(--accent-soft); color: var(--ink); }
.dropzone [data-icon] { width: 30px; height: 30px; color: var(--accent); }
.dropzone.disabled { opacity: 0.5; cursor: default; }
.files { display: flex; flex-direction: column; gap: 4px; font-size: 13px; }
.files .f { display: flex; align-items: center; gap: 8px; padding: 5px 8px; border-radius: 8px; background: var(--info-soft); }
.files .f .n { font-family: var(--mono); font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.files .f .s { margin-left: auto; color: var(--muted); font-family: var(--mono); font-size: 11px; }
.files .f.sys { opacity: 0.7; font-style: italic; }
.files .f.heavy { background: var(--warn-soft); }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { display: inline-flex; align-items: center; gap: 5px; padding: 3px 9px; border-radius: 999px; background: var(--info-soft); font-size: 12px; font-family: var(--mono); }
.chip.sys { opacity: 0.65; }

/* ===== question list ===== */
.qlist { display: flex; flex-direction: column; gap: 6px; }
.q { display: grid; grid-template-columns: 26px 1fr auto; gap: 10px; align-items: start; padding: 9px 10px; border-radius: 10px; background: var(--info-soft); cursor: pointer; }
.q:hover { background: rgba(17, 17, 17, 0.07); }
.q.hidden-q { cursor: default; color: var(--faint); }
.q .n { font-family: var(--mono); font-size: 12px; color: var(--muted); padding-top: 2px; }
.q .t { font-size: 14px; }
.q .t .tag { font-family: var(--mono); font-size: 10px; padding: 1px 6px; border-radius: 6px; background: var(--accent-soft); color: var(--accent-ink); margin-right: 6px; vertical-align: 1px; }
.q .a { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; color: var(--muted); font-family: var(--mono); }
.q .a [data-icon] { color: var(--accent); }
.q .full { margin-top: 6px; font-size: 13px; color: var(--ink-2); }

/* ===== attachments ===== */
.att { border: 1px solid var(--line); border-radius: 10px; overflow: hidden; margin-top: 8px; }
.att-head { display: flex; align-items: center; gap: 8px; padding: 7px 10px; background: var(--info-soft); font-size: 12px; font-family: var(--mono); }
.att-head [data-icon] { color: var(--accent); }
.att pre { padding: 10px 12px; background: #fff; }
.att pre .inj { background: #fff1c2; display: inline-block; width: 100%; box-shadow: -4px 0 0 var(--warn); padding-left: 4px; }

/* ===== running ===== */
.feed { display: flex; flex-direction: column; gap: 4px; max-height: 420px; overflow: auto; font-size: 13px; }
.feed .e { display: grid; grid-template-columns: 62px 1fr; gap: 8px; padding: 5px 8px; border-radius: 8px; animation: pop 0.25s; }
.feed .e .t { font-family: var(--mono); font-size: 11px; color: var(--faint); padding-top: 2px; }
.feed .e.good { background: var(--ok-soft); }
.feed .e.bad { background: var(--bad-soft); }
.feed .e.warn { background: var(--warn-soft); }
.prelim { display: flex; flex-direction: column; gap: 6px; }
.prelim .p { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 10px; background: var(--info-soft); }
.prelim .p .rk { font-family: var(--mono); font-weight: 700; color: var(--accent); width: 18px; }
.prelim .p .sc { margin-left: auto; font-family: var(--mono); }
.kassa { font-family: var(--mono); font-size: 28px; font-weight: 700; letter-spacing: -0.02em; }

/* ===== tables ===== */
.tbl-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 0 -6px; padding: 0 6px; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 720px; }
table.tbl th { text-align: left; font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); padding: 8px 8px; border-bottom: 1px solid var(--line-2); white-space: nowrap; font-weight: 500; }
table.tbl td { padding: 8px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.tbl tr:last-child td { border-bottom: 0; }
table.tbl td.num, table.tbl th.num { text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums; }
table.tbl tr.me td { background: var(--accent-soft); }
table.tbl tr.me td:first-child { box-shadow: inset 3px 0 0 var(--accent); }
table.tbl tr.pareto td .name::after { content: ''; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); margin-left: 6px; vertical-align: 2px; }
table.tbl tr.exhausted td { color: var(--faint); }
table.tbl .name { font-weight: 600; }
table.tbl .sub { display: block; font-size: 11px; color: var(--muted); font-weight: 400; }
.rank { font-family: var(--mono); font-weight: 700; }
.rank.top { color: var(--accent); }
.delta { font-family: var(--mono); font-size: 12px; display: inline-flex; align-items: center; gap: 2px; }
.delta.up { color: var(--ok); }
.delta.down { color: var(--bad); }
.delta.flat { color: var(--faint); }
.axes { display: inline-flex; gap: 3px; }
.axes i { display: inline-block; width: 22px; height: 7px; border-radius: 3px; background: var(--line-2); position: relative; overflow: hidden; }
.axes i::after { content: ''; position: absolute; inset: 0; width: var(--v, 0%); background: var(--ink); }
.axes i.a::after { background: var(--ink); }
.axes i.t::after { background: #6c6660; }
.axes i.c::after { background: var(--accent); }
.medals { display: inline-flex; gap: 4px; }
.medals [data-icon] { width: 18px; height: 18px; color: var(--gold); }
.medals .bdg [data-icon] { color: var(--faint); width: 14px; height: 14px; }
.score-big { font-family: var(--mono); font-weight: 700; font-size: 18px; }

/* ===== scatter ===== */
.scatter { width: 100%; height: auto; display: block; font-family: var(--mono); }
.scatter .ax { stroke: var(--line-2); }
.scatter .gridl { stroke: var(--line); stroke-dasharray: 2 4; }
.scatter text { fill: var(--muted); font-size: 10px; }
.scatter .pt { fill: #9b958d; opacity: 0.8; }
.scatter .pt.pf { fill: var(--ink); opacity: 1; }
.scatter .pt.ex { fill: none; stroke: var(--faint); stroke-width: 1.2; }
.scatter .pt.me { fill: var(--accent); stroke: #fff; stroke-width: 2; }
.scatter .pline { fill: none; stroke: var(--accent); stroke-width: 1.6; }
.scatter .lbl { fill: var(--ink); font-size: 10px; font-weight: 600; }
.scatter .lbl.me { fill: var(--accent); }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 12px; color: var(--muted); margin-top: 6px; }
.legend i { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 5px; vertical-align: -1px; }

/* wallets */
.wallets { display: grid; gap: 6px; }
.wl { display: grid; grid-template-columns: 120px 1fr 64px; gap: 10px; align-items: center; font-size: 13px; }
.wl .n { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.wl .v { font-family: var(--mono); font-size: 12px; text-align: right; }

/* ===== night answer / theme cards ===== */
.night { border-left: 4px solid var(--accent); }
.night .bubble { padding: 10px 14px; border-radius: 12px; background: var(--info-soft); margin-top: 8px; font-size: 14px; }
.night .bubble.ans { background: #fff1ec; }
.theme-features { display: flex; gap: 8px; flex-wrap: wrap; }
.theme-features .chip { background: var(--ink); color: #fff; }

/* ===== gallery ===== */
.gal { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; }
.gcard { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 14px; display: flex; flex-direction: column; gap: 8px; box-shadow: var(--shadow); }
.gcard.me { border-color: var(--accent); }
.gcard .nm { font-weight: 600; display: flex; align-items: center; gap: 8px; }
.gcard .nm .rank { color: var(--accent); }
.gcard .m { font-size: 13px; color: var(--ink-2); font-family: var(--mono); }
.gcard .copyof { font-size: 12px; color: var(--muted); }

/* ===== modal ===== */
.modal-bg { position: fixed; inset: 0; background: rgba(17, 17, 17, 0.45); z-index: 50; display: flex; align-items: flex-start; justify-content: center; padding: 30px 14px; overflow: auto; }
.modal { margin: auto; background: var(--card); border-radius: 18px; max-width: 980px; width: 100%; padding: 22px; box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25); animation: pop 0.2s; }
.modal-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.modal .x { appearance: none; border: 0; background: var(--info-soft); width: 34px; height: 34px; border-radius: 50%; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; }
.viewer { display: grid; grid-template-columns: 220px 1fr; gap: 16px; }
.viewer .tree { font-family: var(--mono); font-size: 12px; display: flex; flex-direction: column; gap: 3px; }
.viewer .tree div { padding: 4px 8px; border-radius: 6px; }
.viewer .tree div.sel { background: var(--ink); color: #fff; }
.viewer .code { background: var(--bg); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; max-height: 60vh; overflow: auto; }
.viewer .code .ln { display: grid; grid-template-columns: 30px 1fr; gap: 10px; font-family: var(--mono); font-size: 12.5px; line-height: 1.6; }
.viewer .code .ln > span:first-child { color: var(--faint); text-align: right; user-select: none; }
.viewer .code .ln.hl { background: #fff1c2; box-shadow: -6px 0 0 var(--gold); border-radius: 4px; }

/* ===== review ===== */
.rv { border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.rv-row { display: grid; grid-template-columns: 36px 1fr 34px 34px minmax(160px, 1.2fr) 60px; gap: 10px; align-items: center; padding: 10px 12px; border-bottom: 1px solid var(--line); cursor: pointer; font-size: 13.5px; background: var(--card); }
.rv-row:hover { background: var(--info-soft); }
.rv-row .n { font-family: var(--mono); color: var(--muted); font-size: 12px; }
.rv-row .v [data-icon] { width: 20px; height: 20px; }
.rv-row .v.ok [data-icon] { color: var(--ok); }
.rv-row .v.fail [data-icon] { color: var(--bad); }
.rv-row .v.half [data-icon] { color: var(--warn); }
.rv-row .j { color: var(--ink-2); font-size: 13px; }
.rv-row .tk { font-family: var(--mono); font-size: 12px; text-align: right; color: var(--muted); }
.rv-row .att-ic { color: var(--accent); font-size: 11px; font-family: var(--mono); display: inline-flex; gap: 3px; align-items: center; }
.rv-head { display: grid; grid-template-columns: 36px 1fr 34px 34px minmax(160px, 1.2fr) 60px; gap: 10px; padding: 8px 12px; font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); border-bottom: 1px solid var(--line-2); background: var(--card); }
.rv-detail { padding: 14px 16px 18px; background: var(--bg); border-bottom: 1px solid var(--line); display: grid; gap: 12px; }
.rv-detail .bubble { padding: 10px 14px; border-radius: 12px; background: var(--card); border: 1px solid var(--line); font-size: 14px; }
.rv-detail .bubble.ans { background: #fff; border-left: 3px solid var(--accent); }
.rubric { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.rubric ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; font-size: 13px; }
.rubric li { display: flex; gap: 8px; align-items: flex-start; }
.rubric li [data-icon] { flex: 0 0 auto; margin-top: 2px; }
.rubric li.y [data-icon] { color: var(--ok); }
.rubric li.n [data-icon] { color: var(--bad); }
.rubric li.hit [data-icon] { color: var(--bad); }
.rubric li.miss [data-icon] { color: var(--ok); }
.axes-sum { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.axes-sum .ax { padding: 12px 14px; border-radius: 12px; background: var(--card); border: 1px solid var(--line); }
.axes-sum .ax .v { font-family: var(--mono); font-size: 22px; font-weight: 700; }
.axes-sum .ax .progress { margin-top: 6px; }

/* ===== final ===== */
.medal-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 12px; }
.medal { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px; display: flex; gap: 14px; align-items: flex-start; box-shadow: var(--shadow); }
.medal .ic { width: 52px; height: 52px; border-radius: 14px; background: #fff7dc; color: var(--gold); display: flex; align-items: center; justify-content: center; flex: 0 0 auto; }
.medal .ic [data-icon] { width: 30px; height: 30px; }
.medal .nm { font-size: 12px; font-family: var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.medal .w { font-size: 18px; font-weight: 700; margin: 2px 0; }
.medal .d { font-size: 13px; color: var(--ink-2); }
.medal.mine { border-color: var(--accent); }
.lessons { display: grid; gap: 10px; counter-reset: l; }
.lesson { display: grid; grid-template-columns: 34px 1fr; gap: 12px; padding: 14px 16px; border-radius: 12px; background: var(--card); border: 1px solid var(--line); font-size: 15px; align-items: start; }
.lesson::before { counter-increment: l; content: counter(l); font-family: var(--mono); font-weight: 700; font-size: 20px; color: var(--accent); }
.hero-num { font-family: var(--mono); font-size: clamp(40px, 8vw, 72px); font-weight: 700; letter-spacing: -0.03em; line-height: 1; }

/* ===== toasts ===== */
.toasts { position: fixed; left: 50%; top: 18px; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 8px; z-index: 120; width: min(92vw, 460px); pointer-events: none; }
.toast { pointer-events: auto; background: var(--ink); color: #fff; padding: 11px 16px; border-radius: 12px; font-size: 14px; box-shadow: var(--shadow); animation: toast-in 0.18s ease-out; display: flex; gap: 8px; align-items: center; }
@keyframes toast-in { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: none; } }
.toast.ok { background: var(--ok); }
.toast.bad { background: var(--bad); }

/* ===== readiness ===== */
.ready-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.rc { padding: 12px 14px; border-radius: 12px; border: 1px solid var(--line); background: var(--card); display: flex; gap: 10px; align-items: center; }
.rc [data-icon] { width: 22px; height: 22px; color: var(--faint); }
.rc.on [data-icon] { color: var(--ok); }
.rc .t { font-weight: 600; font-size: 14px; }
.rc .s { font-size: 12px; color: var(--muted); }

/* ===== admin ===== */
.pult { max-width: 1400px; margin: 0 auto; padding: 16px 20px 60px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 16px; }
.pult .card { padding: 16px; }
.pult .btn { min-height: 44px; }
.lights { display: flex; gap: 14px; flex-wrap: wrap; font-size: 13px; }
.lights span { display: inline-flex; align-items: center; gap: 6px; }
.next { outline: 2px solid var(--accent); outline-offset: 2px; }
.list { display: flex; flex-direction: column; gap: 6px; }
.li { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 10px; background: var(--info-soft); font-size: 13.5px; flex-wrap: wrap; }
.li .spacer { flex: 1; }
.li.done { opacity: 0.55; }
.li input[type=radio], .li input[type=checkbox] { accent-color: var(--accent); }
.state-big { font-family: var(--mono); font-size: 26px; font-weight: 700; letter-spacing: -0.02em; }

/* ===== stage / screen mode ===== */
body.stage { background: var(--bg); }
.stage-wrap { min-height: 100vh; display: flex; flex-direction: column; padding: 4vh 5vw; }
.stage-head { display: flex; align-items: center; gap: 16px; font-family: var(--mono); font-size: clamp(12px, 1.4vw, 18px); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.stage-head b { color: var(--accent); }
.stage-body { flex: 1; display: flex; flex-direction: column; justify-content: center; }
.stage .timer { font-size: clamp(90px, 22vw, 300px); }
.stage .timer-wrap { border-width: 4px; text-align: center; padding: 3vh 0; }
.stage .h1 { font-size: clamp(28px, 4.5vw, 64px); }
.stage table.tbl { font-size: clamp(14px, 1.6vw, 22px); }
.stage table.tbl td, .stage table.tbl th { padding: 0.6vh 12px; }
.stage .viewer .code .ln { font-size: clamp(14px, 1.6vw, 24px); }
.stage .viewer { grid-template-columns: 1fr; }
.stage .night .bubble { font-size: clamp(16px, 2.2vw, 30px); }
.stage .kassa { font-size: clamp(40px, 7vw, 110px); }
.stage .medal .w { font-size: clamp(18px, 2.4vw, 32px); }
.stage .lesson { font-size: clamp(16px, 2vw, 28px); }
.stage-stat { display: flex; gap: 4vw; flex-wrap: wrap; }
.stage-stat .v { font-family: var(--mono); font-size: clamp(30px, 5vw, 80px); font-weight: 700; }
.stage-stat .l { font-size: clamp(12px, 1.4vw, 18px); color: var(--muted); }

/* ===== responsive ===== */
@media (max-width: 960px) {
  .grid-round, .grid-board, .grid-3, .grid-4, .pult { grid-template-columns: 1fr; }
  .viewer { grid-template-columns: 1fr; }
  .viewer .tree { flex-direction: row; flex-wrap: wrap; }
}
@media (max-width: 640px) {
  .top-in { padding: 8px 12px; gap: 8px; }
  .brand-title { font-size: 10px; }
  .nav { padding: 0 8px; }
  .screen { padding: 14px 12px 60px; }
  .card { padding: 14px; border-radius: 14px; }
  .grid-2, .form-grid, .rubric, .ready-cards, .axes-sum { grid-template-columns: 1fr; }
  .h1 { font-size: 24px; }
  .hide-m { display: none !important; }
  .rv-row, .rv-head { grid-template-columns: 28px 1fr 30px 30px; }
  .rv-row .j, .rv-row .tk, .rv-head .j, .rv-head .tk { display: none; }
  .rv-row .j-m { display: block; grid-column: 2 / -1; font-size: 12px; color: var(--muted); }
  .wl { grid-template-columns: 90px 1fr 56px; }
  .btn.lg { padding: 12px 16px; font-size: 15px; }
  .keybox code { font-size: 15px; }
  table.tbl { min-width: 560px; font-size: 13px; }
  .modal { padding: 16px; border-radius: 14px; }
  .modal-bg { padding: 12px 8px; }
  .stage-wrap { padding: 3vh 4vw; }
}
@media (min-width: 641px) { .rv-row .j-m { display: none; } }

.scroll-box { max-height: 260px; overflow-y: auto; padding-right: 4px; }
.files .f { display: flex; justify-content: space-between; gap: 10px; padding: 5px 8px; border-radius: 8px; font-size: 13px; }
.files .f:nth-child(odd) { background: var(--bg); }

.start-panel { border: 2px solid var(--accent); background: var(--accent-soft, #fff3ef); margin-bottom: 16px; }
.startlink { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.startlink code { font-family: var(--mono); font-size: 15px; background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px; }
@media (max-width: 640px) { .startlink { width: 100%; } .startlink code { width: 100%; word-break: break-all; } }

/* ===== new mechanics: start / round / board / answers ===== */
.start-panel .startlink { margin-top: 4px; }
.startlink code { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.keyline { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.keyline code { font-family: var(--mono); font-size: 14px; background: var(--bg); border: 1px dashed var(--line-2); border-radius: 8px; padding: 6px 10px; overflow-wrap: anywhere; flex: 1; min-width: 160px; }
.keyline .input { flex: 1; min-width: 160px; width: auto; }
.keyline .label { width: 52px; flex: 0 0 auto; }
.stats { display: flex; gap: 22px; flex-wrap: wrap; }
.stats .stat .v .muted { font-size: 14px; font-weight: 500; margin-left: 2px; }
.crit-list { display: grid; gap: 6px; }
.crit { display: grid; grid-template-columns: 26px 1fr auto; gap: 10px; align-items: center; padding: 8px 10px; border-radius: 10px; background: var(--info-soft); color: var(--ink); font-size: 14px; }
.crit:hover { background: rgba(17, 17, 17, 0.07); text-decoration: none; }
.crit.static { cursor: default; }
.crit .n { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.crit .t { font-weight: 500; }
.crit [data-icon] { color: var(--faint); }
.score { display: inline-flex; align-items: center; justify-content: center; min-width: 30px; height: 30px; padding: 0 8px; border-radius: 9px; font-family: var(--mono); font-weight: 700; font-size: 15px; background: var(--info-soft); color: var(--ink); }
.score.ok { background: var(--ok-soft); color: var(--ok); }
.score.mid { background: rgba(31, 157, 85, 0.06); color: #2a7a4a; border: 1px solid var(--ok-soft); }
.score.low { background: var(--warn-soft); color: #9a6c05; }
.score.zero { background: var(--bad-soft); color: var(--bad); }
.ab { display: inline-flex; align-items: center; gap: 3px; font-family: var(--mono); font-size: 12px; padding: 4px 8px; border-radius: 8px; background: var(--info-soft); color: var(--muted); }
.ab.y { background: var(--ok-soft); color: var(--ok); }
.ab.n { background: var(--bad-soft); color: var(--bad); }
.acards { display: grid; gap: 14px; }
.acard { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 16px 18px; box-shadow: var(--shadow); display: grid; gap: 10px; min-width: 0; }
.acard-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.acard-title { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 16px; }
.acard-title .n { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.acard-score { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.acard .bubble { padding: 10px 14px; border-radius: 12px; background: var(--info-soft); font-size: 14px; white-space: pre-wrap; overflow-wrap: anywhere; }
.acard .bubble .label { margin-bottom: 4px; white-space: normal; }
.acard .bubble.ans { background: #fff; border: 1px solid var(--line); border-left: 3px solid var(--accent); }
.acard .bubble.expl { background: #fff; border: 1px solid var(--line); border-left: 3px solid var(--faint); }
.acard .bubble.judge { background: #fffaf0; border: 1px solid var(--warn-soft); }
.acard .bubble.judge .xs { white-space: normal; }
.att-toggle { margin-top: 6px; white-space: normal; }
.acard .att { white-space: normal; background: #fff; }
.acard .att pre { max-height: 260px; overflow: auto; }
.filters { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.filters .input { width: auto; max-width: 100%; }
.ab-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.scale-list { display: grid; gap: 6px; }
.scale-row { display: grid; grid-template-columns: 34px 1fr; gap: 10px; align-items: center; padding: 8px 10px; border-radius: 10px; background: var(--info-soft); }
.ask-line { display: flex; gap: 8px; align-items: center; margin-top: 22px; }
.ask-line .input { flex: 1; }
table.tbl.board { min-width: 640px; }
table.tbl.board th .sub, table.tbl.board td .sub { display: block; font-size: 10.5px; color: var(--muted); font-weight: 400; text-transform: none; letter-spacing: 0; font-family: var(--mono); }
table.tbl.board tbody tr { cursor: pointer; }
table.tbl.board tbody tr:hover td { background: var(--info-soft); }
table.tbl.board tr.me:hover td { background: var(--accent-soft); }
@media (max-width: 640px) {
  .ab-grid, .stats { grid-template-columns: 1fr; }
  .stats { gap: 14px 22px; }
  .acard { padding: 14px; }
  .acard .bubble { font-size: 13.5px; }
  .keyline .label { width: auto; }
  table.tbl.board { min-width: 600px; font-size: 12.5px; }
  .filters .input { flex: 1 1 100%; }
  .filters .spacer { display: none; }
  .ask-line .btn { padding: 8px 10px; }
}
@media (max-width: 640px) {
  .top-in { flex-wrap: nowrap; }
  .brand { flex: 1 1 auto; min-width: 0; }
  .top-right { flex-wrap: nowrap; flex: 0 0 auto; }
  .top-right .pill.state { max-width: 150px; overflow: hidden; text-overflow: ellipsis; }
}

/* ============================================================
   Экран трансляции (/stage). Тёмная тема, крупный кегль под
   проектор и сжатие Zoom. Всё под .stage, обычные страницы
   этих правил не видят.
   ============================================================ */
body.stage {
  --s-bg: #06080b;
  --s-bg-2: #0d1117;
  --s-card: rgba(255, 255, 255, 0.045);
  --s-card-2: rgba(255, 255, 255, 0.075);
  --s-line: rgba(255, 255, 255, 0.10);
  --s-line-2: rgba(255, 255, 255, 0.20);
  --s-ink: #f2f5f9;
  --s-ink-2: #b9c2cf;
  --s-mut: #7d8797;
  --s-acc: #FF6A3D;
  --s-acc-2: #ffd166;
  --s-ok: #3ddc84;
  --s-cy: #46d5f0;
  --s-vi: #a78bfa;
  --u: 1vw;
  background: radial-gradient(120% 90% at 50% 0%, #101822 0%, var(--s-bg) 62%);
  color: var(--s-ink);
  font-size: calc(var(--u) * 0.95);
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  font-feature-settings: 'tnum' 1;
}
body.stage * { box-sizing: border-box; }
body.stage .num { font-family: var(--mono); font-variant-numeric: tabular-nums; }
body.stage [data-icon] svg { stroke-width: 1.6; }

/* ---- шапка ---- */
.stg-top {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: calc(var(--u) * 1.4);
  padding: calc(var(--u) * 0.55) calc(var(--u) * 1.4);
  border-bottom: 1px solid var(--s-line);
  background: rgba(6, 8, 11, 0.72);
}
.stg-brand { display: flex; align-items: center; gap: calc(var(--u) * 0.5); min-width: 0; }
.stg-brand-mark { width: calc(var(--u) * 1.9); height: calc(var(--u) * 1.9); color: var(--s-acc); flex: 0 0 auto; }
.stg-brand-txt {
  font-family: var(--mono); font-size: calc(var(--u) * 0.62); letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--s-mut); white-space: nowrap;
}
.stg-brand-txt b { color: var(--s-ink); }
.stg-tabs { display: flex; gap: calc(var(--u) * 0.35); margin: 0 auto; }
.stg-tab {
  display: inline-flex; align-items: center; gap: calc(var(--u) * 0.35);
  padding: calc(var(--u) * 0.42) calc(var(--u) * 0.95);
  border-radius: calc(var(--u) * 0.6);
  border: 1px solid var(--s-line);
  background: var(--s-card);
  color: var(--s-ink-2);
  font-size: calc(var(--u) * 0.86);
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  white-space: nowrap;
}
.stg-tab [data-icon] { width: calc(var(--u) * 1.05); height: calc(var(--u) * 1.05); }
.stg-tab:hover { background: var(--s-card-2); color: var(--s-ink); }
.stg-tab.on { background: var(--s-acc); border-color: var(--s-acc); color: #180a04; }
.stg-tab-key {
  font-family: var(--mono); font-style: normal; font-size: calc(var(--u) * 0.6);
  opacity: 0.55; border: 1px solid currentColor; border-radius: 4px;
  padding: 0 calc(var(--u) * 0.22); line-height: 1.5;
}
.stg-top-right { display: flex; align-items: center; gap: calc(var(--u) * 0.6); flex: 0 0 auto; }
.stg-live {
  display: inline-flex; align-items: center; gap: calc(var(--u) * 0.35);
  font-family: var(--mono); font-size: calc(var(--u) * 0.6); letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--s-mut);
}
.stg-live-dot { width: calc(var(--u) * 0.5); height: calc(var(--u) * 0.5); border-radius: 50%; background: var(--s-mut); }
.stg-live.on .stg-live-dot { background: var(--s-ok); box-shadow: 0 0 0 calc(var(--u) * 0.2) rgba(61, 220, 132, 0.18); animation: stgPulse 2s infinite; }
.stg-live.on { color: var(--s-ok); }
@keyframes stgPulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.stg-fs {
  display: inline-flex; align-items: center; justify-content: center;
  width: calc(var(--u) * 2); height: calc(var(--u) * 2);
  border-radius: calc(var(--u) * 0.5); border: 1px solid var(--s-line);
  background: var(--s-card); color: var(--s-ink-2); cursor: pointer;
}
.stg-fs:hover { background: var(--s-card-2); color: var(--s-ink); }
.stg-fs [data-icon] { width: calc(var(--u) * 1.1); height: calc(var(--u) * 1.1); }

/* ---- каркас ---- */
.stg-main { flex: 1 1 auto; min-height: 0; overflow: hidden; }
.stg-pane {
  height: 100%;
  padding: calc(var(--u) * 1.1) calc(var(--u) * 1.6) calc(var(--u) * 1.2);
  display: flex; flex-direction: column; gap: calc(var(--u) * 0.85);
  overflow: hidden;
}
.stg-center { align-items: center; justify-content: center; text-align: center; gap: calc(var(--u) * 1.1); }
.stg-load { font-size: calc(var(--u) * 1.6); color: var(--s-mut); }
.stg-empty {
  font-size: calc(var(--u) * 1.1); color: var(--s-mut); border: 1px dashed var(--s-line-2);
  border-radius: calc(var(--u) * 0.8); padding: calc(var(--u) * 1.6); text-align: center;
}
.stg-kicker {
  font-family: var(--mono); font-size: calc(var(--u) * 0.72); letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--s-acc);
}
.stg-h1 { font-size: calc(var(--u) * 6); font-weight: 800; letter-spacing: -0.03em; line-height: 0.98; color: var(--s-ink); }
.stg-h2 { font-size: calc(var(--u) * 2.4); font-weight: 700; letter-spacing: -0.02em; line-height: 1.05; }
.stg-sub { font-size: calc(var(--u) * 1.25); color: var(--s-ink-2); }
.stg-block-cap {
  font-family: var(--mono); font-size: calc(var(--u) * 0.68); letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--s-mut);
}
.stg-block-cap.tight { margin-top: calc(var(--u) * 0.2); }
.stg-rowtop { display: flex; align-items: flex-end; gap: calc(var(--u) * 1.6); flex: 0 0 auto; }
.stg-round-id { min-width: 0; }
.stg-formula {
  margin-left: auto; text-align: right; font-size: calc(var(--u) * 0.85); color: var(--s-ink-2);
  font-family: var(--mono);
}
.stg-formula i { display: block; font-style: normal; color: var(--s-mut); font-size: calc(var(--u) * 0.7); margin-top: 2px; }

/* ---- счётчики ---- */
.stg-stats { display: flex; gap: calc(var(--u) * 2.2); margin-left: auto; flex: 0 0 auto; }
.stg-stat { text-align: right; }
.stg-stat-v { font-family: var(--mono); font-weight: 700; font-size: calc(var(--u) * 2.6); line-height: 1; color: var(--s-ink); }
.stg-stat-l {
  font-size: calc(var(--u) * 0.68); letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--s-mut); margin-top: calc(var(--u) * 0.2); font-family: var(--mono);
}
.stg-stats.compact .stg-stat-v { font-size: calc(var(--u) * 1.9); }
.stg-stats.big { margin: 0; }
.stg-stats.big .stg-stat-v { font-size: calc(var(--u) * 3.6); }
.stg-stats.big .stg-stat { text-align: center; }
.stg-of { font-size: 0.5em; color: var(--s-mut); }

/* ---- таймер ---- */
.stg-timer-wrap { flex: 0 0 auto; }
.stg-timer-wrap.right { text-align: right; margin-left: auto; }
.stg-timer-cap {
  font-family: var(--mono); font-size: calc(var(--u) * 0.72); letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--s-mut); margin-bottom: calc(var(--u) * 0.15);
}
.stg-timer {
  font-family: var(--mono); font-weight: 700; line-height: 0.9; letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums; color: var(--s-ink);
}
.stg-timer.xxl { font-size: calc(var(--u) * 12); }
.stg-timer.xl { font-size: calc(var(--u) * 5.4); }
.stg-timer.hot { color: var(--s-acc); animation: stgBlink 1s steps(2, start) infinite; }
.stg-timer.over { color: var(--s-mut); }
@keyframes stgBlink { 0%, 100% { opacity: 1; } 50% { opacity: 0.45; } }

/* ---- лобби ---- */
.stg-lobby { justify-content: space-between; }
.stg-hero { flex: 0 0 auto; }
.stg-lobby-mid { display: flex; align-items: center; gap: calc(var(--u) * 2); flex: 1 1 auto; min-height: 0; }
.stg-lobby-mid .stg-stats { gap: calc(var(--u) * 2.8); }
.stg-lobby-mid .stg-stat-v { font-size: calc(var(--u) * 3.4); }
.stg-lobby-foot { display: flex; align-items: flex-end; gap: calc(var(--u) * 2); flex: 0 0 auto; }
.stg-crit-block { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; gap: calc(var(--u) * 0.5); }
.stg-crit-strip { display: flex; flex-wrap: wrap; gap: calc(var(--u) * 0.4); }
.stg-crit-chip {
  display: inline-flex; align-items: center; gap: calc(var(--u) * 0.35);
  padding: calc(var(--u) * 0.35) calc(var(--u) * 0.7);
  border-radius: 999px; border: 1px solid var(--s-line); background: var(--s-card);
  font-size: calc(var(--u) * 0.82); color: var(--s-ink-2); white-space: nowrap;
}
.stg-crit-chip i {
  font-style: normal; font-family: var(--mono); font-size: calc(var(--u) * 0.66);
  color: var(--s-acc); font-weight: 700;
}
.stg-join {
  display: flex; align-items: center; gap: calc(var(--u) * 0.7);
  padding: calc(var(--u) * 0.8) calc(var(--u) * 1.2);
  border-radius: calc(var(--u) * 0.8);
  border: 1px solid rgba(255, 106, 61, 0.45);
  background: rgba(255, 106, 61, 0.10);
  flex: 0 0 auto;
}
.stg-join [data-icon] { width: calc(var(--u) * 1.8); height: calc(var(--u) * 1.8); color: var(--s-acc); }
.stg-join-cap { font-size: calc(var(--u) * 0.7); letter-spacing: 0.12em; text-transform: uppercase; color: var(--s-mut); font-family: var(--mono); }
.stg-join-url { font-size: calc(var(--u) * 1.7); font-weight: 700; color: var(--s-ink); letter-spacing: -0.01em; }
.stg-join.wide { align-self: flex-start; }

/* ---- раунд: карточки обращений ---- */
.stg-qgrid {
  flex: 1 1 auto; min-height: 0;
  display: grid; grid-template-columns: repeat(5, 1fr); grid-template-rows: repeat(2, 1fr);
  gap: calc(var(--u) * 0.6);
}
.stg-qcard {
  border: 1px solid var(--s-line); border-radius: calc(var(--u) * 0.7);
  background: var(--s-card); padding: calc(var(--u) * 0.7) calc(var(--u) * 0.85);
  display: flex; flex-direction: column; justify-content: flex-start;
  gap: calc(var(--u) * 0.45); overflow: hidden;
}
.stg-qhead { display: flex; align-items: center; gap: calc(var(--u) * 0.45); }
.stg-qnum {
  font-style: normal; font-family: var(--mono); font-weight: 700;
  font-size: calc(var(--u) * 1.05); color: #180a04; background: var(--s-acc);
  width: calc(var(--u) * 1.9); height: calc(var(--u) * 1.9); border-radius: calc(var(--u) * 0.45);
  display: inline-flex; align-items: center; justify-content: center; flex: 0 0 auto;
}
.stg-qcrit { font-size: calc(var(--u) * 1.25); font-weight: 700; line-height: 1.12; }
.stg-qtext { font-size: calc(var(--u) * 0.95); line-height: 1.38; color: var(--s-ink-2); overflow: hidden; }

/* ---- судейство ---- */
.stg-prog { display: grid; grid-template-columns: 1fr 1fr; gap: calc(var(--u) * 1.4); flex: 0 0 auto; }
.stg-prog-cap {
  font-family: var(--mono); font-size: calc(var(--u) * 0.7); letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--s-mut);
}
.stg-prog-v { font-family: var(--mono); font-weight: 700; font-size: calc(var(--u) * 4); line-height: 1; }
.stg-prog-v span { font-size: 0.45em; color: var(--s-mut); margin-left: 0.3em; }
.stg-bar {
  height: calc(var(--u) * 0.7); border-radius: 999px; background: rgba(255, 255, 255, 0.07);
  overflow: hidden; margin-top: calc(var(--u) * 0.45);
}
.stg-bar i { display: block; height: 100%; border-radius: 999px; transition: width 0.4s ease; }
.stg-bar.a i { background: linear-gradient(90deg, var(--s-cy), #7dd3fc); }
.stg-bar.b i { background: linear-gradient(90deg, var(--s-acc), var(--s-acc-2)); }
.stg-judge-cols { flex: 1 1 auto; min-height: 0; display: grid; grid-template-columns: 1.5fr 1fr; gap: calc(var(--u) * 1.2); }
.stg-feed, .stg-prelim { display: flex; flex-direction: column; gap: calc(var(--u) * 0.35); min-height: 0; overflow: hidden; }
.stg-feed-line {
  font-family: var(--mono); font-size: calc(var(--u) * 0.8); line-height: 1.35;
  color: var(--s-ink-2); padding: calc(var(--u) * 0.28) calc(var(--u) * 0.55);
  border-left: 2px solid var(--s-line-2); background: var(--s-card);
  border-radius: 0 calc(var(--u) * 0.35) calc(var(--u) * 0.35) 0;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  animation: stgIn 0.35s ease;
  flex: 1 1 0; min-height: 0; display: flex; align-items: center;
}
.stg-feed-line.muted { color: var(--s-mut); }
@keyframes stgIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
.stg-prelim-row {
  display: grid; grid-template-columns: calc(var(--u) * 1.6) 1fr auto auto;
  align-items: center; gap: calc(var(--u) * 0.5);
  padding: calc(var(--u) * 0.34) calc(var(--u) * 0.55);
  border-radius: calc(var(--u) * 0.4); background: var(--s-card); font-size: calc(var(--u) * 1.05);
  flex: 0 0 auto; padding-top: calc(var(--u) * 0.5); padding-bottom: calc(var(--u) * 0.5);
}
.stg-prelim-row i { font-style: normal; font-family: var(--mono); color: var(--s-mut); }
.stg-prelim-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; }
.stg-prelim-row b { font-size: calc(var(--u) * 1.2); color: var(--s-acc-2); }
.stg-prelim-row em { font-style: normal; font-family: var(--mono); font-size: calc(var(--u) * 0.7); color: var(--s-mut); }

/* ---- лидерборд ---- */
.stg-boardpane, .stg-finalpane { overflow: hidden; }
.stg-board { display: flex; flex-direction: column; gap: calc(var(--u) * 0.22); min-height: 0; flex: 0 0 auto; }
.stg-brow {
  display: grid;
  grid-template-columns: calc(var(--u) * 4.4) minmax(0, 3fr) 1.5fr 1.5fr 1.5fr 1fr 1fr;
  align-items: center; gap: calc(var(--u) * 0.5);
  padding: calc(var(--u) * 0.34) calc(var(--u) * 0.8);
  border-radius: calc(var(--u) * 0.5);
  background: var(--s-card);
  border: 1px solid transparent;
}
.stg-bhead {
  background: none; padding-top: 0; padding-bottom: calc(var(--u) * 0.15);
  font-family: var(--mono); font-size: calc(var(--u) * 0.66); letter-spacing: 0.13em;
  text-transform: uppercase; color: var(--s-mut);
}
.stg-bhead i { display: block; font-style: normal; opacity: 0.65; letter-spacing: 0.06em; }
.stg-brow .c-place { display: flex; align-items: baseline; gap: calc(var(--u) * 0.25); }
.stg-brow .c-place b { font-family: var(--mono); font-size: calc(var(--u) * 1.5); font-weight: 700; }
.stg-brow .c-place em {
  font-style: normal; font-family: var(--mono); font-size: calc(var(--u) * 0.62);
  display: inline-flex; align-items: center; gap: 1px;
}
.stg-brow .c-place em [data-icon] { width: calc(var(--u) * 0.7); height: calc(var(--u) * 0.7); }
.stg-brow .c-place em.up { color: var(--s-ok); }
.stg-brow .c-place em.down { color: #f87171; }
.stg-brow .c-name {
  font-size: calc(var(--u) * 1.25); font-weight: 700; letter-spacing: -0.01em;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.stg-brow .c-sc { text-align: right; }
.stg-brow .c-sc b { font-size: calc(var(--u) * 1.35); font-weight: 700; display: block; line-height: 1.05; }
.stg-brow .c-sc i {
  display: block; font-style: normal; font-family: var(--mono);
  font-size: calc(var(--u) * 0.62); color: var(--s-mut); margin-top: 1px;
}
.stg-brow .c-tot { text-align: right; }
.stg-brow .c-tot b { font-family: var(--mono); font-size: calc(var(--u) * 1.55); font-weight: 700; color: var(--s-acc-2); }
.stg-brow .c-tot.game b { color: var(--s-ink); }
.stg-brow.top1 { background: rgba(255, 209, 102, 0.14); border-color: rgba(255, 209, 102, 0.4); }
.stg-brow.top2 { background: rgba(255, 255, 255, 0.10); }
.stg-brow.top3 { background: rgba(255, 106, 61, 0.10); }
.stg-brow.moved-up { animation: stgUp 1.4s ease; }
.stg-brow.moved-down { animation: stgDown 1.4s ease; }
@keyframes stgUp {
  0% { transform: translateY(calc(var(--u) * 0.6)); box-shadow: 0 0 0 0 rgba(61, 220, 132, 0.55); }
  30% { box-shadow: 0 0 0 calc(var(--u) * 0.2) rgba(61, 220, 132, 0.35); }
  100% { transform: none; box-shadow: 0 0 0 0 rgba(61, 220, 132, 0); }
}
@keyframes stgDown {
  0% { transform: translateY(calc(var(--u) * -0.6)); }
  100% { transform: none; }
}
.stg-board.small { gap: calc(var(--u) * 0.15); overflow-y: auto; flex: 1 1 auto; min-height: 0; }
.stg-board.small .stg-brow { padding: calc(var(--u) * 0.2) calc(var(--u) * 0.8); }
.stg-board.small .c-name { font-size: calc(var(--u) * 0.9); font-weight: 600; }
.stg-board.small .c-place b { font-size: calc(var(--u) * 1); }
.stg-board.small .c-sc b { font-size: calc(var(--u) * 0.9); }
.stg-board.small .c-sc i { display: none; }
.stg-board.small .c-tot b { font-size: calc(var(--u) * 1); }

/* ---- финал ---- */
.stg-champ {
  display: flex; align-items: center; gap: calc(var(--u) * 1.2);
  padding: calc(var(--u) * 0.6) calc(var(--u) * 1.4);
  border-radius: calc(var(--u) * 0.9);
  background: linear-gradient(90deg, rgba(255, 209, 102, 0.18), rgba(255, 106, 61, 0.08));
  border: 1px solid rgba(255, 209, 102, 0.45);
  flex: 0 0 auto;
}
.stg-champ-badge [data-icon] { width: calc(var(--u) * 3.4); height: calc(var(--u) * 3.4); color: var(--s-acc-2); }
.stg-champ-name { font-size: calc(var(--u) * 2.9); font-weight: 800; letter-spacing: -0.03em; line-height: 1.02; }
.stg-champ-score { font-family: var(--mono); font-size: calc(var(--u) * 1.2); color: var(--s-acc-2); }
.stg-champ-score span { color: var(--s-mut); font-size: 0.7em; }

/* ---- методология ---- */
.stg-rulespane { gap: calc(var(--u) * 0.8); }
.stg-rule-desc { font-size: calc(var(--u) * 1.5); line-height: 1.32; color: var(--s-ink-2); flex: 0 0 auto; }
.stg-rule-signals { display: grid; grid-template-columns: 1fr 1fr; gap: calc(var(--u) * 0.8); flex: 0 0 auto; }
.stg-sig {
  display: flex; gap: calc(var(--u) * 0.7); padding: calc(var(--u) * 0.7) calc(var(--u) * 0.9);
  border-radius: calc(var(--u) * 0.7); border: 1px solid var(--s-line); background: var(--s-card);
  font-size: calc(var(--u) * 1.1); line-height: 1.3;
}
.stg-sig i {
  font-style: normal; font-family: var(--mono); font-weight: 700; font-size: calc(var(--u) * 1.3);
  width: calc(var(--u) * 2); height: calc(var(--u) * 2); border-radius: calc(var(--u) * 0.45);
  display: inline-flex; align-items: center; justify-content: center; flex: 0 0 auto;
}
.stg-sig.a i { background: rgba(70, 213, 240, 0.18); color: var(--s-cy); }
.stg-sig.b i { background: rgba(167, 139, 250, 0.18); color: var(--s-vi); }
.stg-sig-cap { font-family: var(--mono); font-size: calc(var(--u) * 0.62); letter-spacing: 0.12em; text-transform: uppercase; color: var(--s-mut); }
.stg-scale { flex: 1 1 auto; min-height: 0; display: flex; flex-direction: column; gap: calc(var(--u) * 0.35); overflow: hidden; }
.stg-scale-row {
  display: flex; gap: calc(var(--u) * 0.7); align-items: flex-start;
  padding: calc(var(--u) * 0.45) calc(var(--u) * 0.9);
  border-radius: calc(var(--u) * 0.5); background: var(--s-card);
  font-size: calc(var(--u) * 1.15); line-height: 1.32; color: var(--s-ink-2);
  flex: 1 1 0; min-height: 0; align-items: center;
}
.stg-scale-row i {
  font-style: normal; font-family: var(--mono); font-weight: 700; font-size: calc(var(--u) * 1.9);
  width: calc(var(--u) * 1.9); flex: 0 0 auto; text-align: center;
}
.stg-scale-row.s3 { border-left: 3px solid var(--s-ok); } .stg-scale-row.s3 i { color: var(--s-ok); }
.stg-scale-row.s2 { border-left: 3px solid var(--s-acc-2); } .stg-scale-row.s2 i { color: var(--s-acc-2); }
.stg-scale-row.s1 { border-left: 3px solid var(--s-acc); } .stg-scale-row.s1 i { color: var(--s-acc); }
.stg-scale-row.s0 { border-left: 3px solid #f87171; } .stg-scale-row.s0 i { color: #f87171; }
.stg-dots { display: flex; gap: calc(var(--u) * 0.3); justify-content: center; flex: 0 0 auto; }
.stg-dot {
  width: calc(var(--u) * 2); height: calc(var(--u) * 1.5); border-radius: calc(var(--u) * 0.35);
  border: 1px solid var(--s-line); background: var(--s-card); color: var(--s-mut);
  font-family: var(--mono); font-size: calc(var(--u) * 0.72); cursor: pointer;
}
.stg-dot.on { background: var(--s-acc); border-color: var(--s-acc); color: #180a04; font-weight: 700; }

/* ---- участники ---- */
.stg-people {
  flex: 1 1 auto; min-height: 0; overflow: hidden;
  display: grid; grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: min-content; gap: calc(var(--u) * 0.45);
  align-content: start;
}
.stg-person {
  display: grid; grid-template-columns: calc(var(--u) * 2) 1fr; grid-template-rows: auto auto;
  column-gap: calc(var(--u) * 0.55);
  padding: calc(var(--u) * 0.5) calc(var(--u) * 0.7);
  border-radius: calc(var(--u) * 0.5); background: var(--s-card); border: 1px solid var(--s-line);
}
.stg-person i {
  grid-row: 1 / 3; align-self: center; font-style: normal; font-family: var(--mono);
  font-size: calc(var(--u) * 1.1); color: var(--s-mut); text-align: center;
}
.stg-person-name { font-size: calc(var(--u) * 1.05); font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.stg-person-sub { font-family: var(--mono); font-size: calc(var(--u) * 0.68); color: var(--s-mut); }

/* ---- база знаний ---- */
.stg-kb {
  flex: 1 1 auto; min-height: 0; overflow: hidden;
  display: grid; grid-template-columns: repeat(2, 1fr);
  grid-auto-rows: minmax(0, 1fr); gap: calc(var(--u) * 0.22) calc(var(--u) * 1.4);
  align-content: stretch;
}
.stg-kbrow {
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr) calc(var(--u) * 3.6);
  align-items: center; gap: calc(var(--u) * 0.6);
  padding: calc(var(--u) * 0.24) calc(var(--u) * 0.6);
  border-radius: calc(var(--u) * 0.4); background: var(--s-card);
}
.stg-kbname { font-size: calc(var(--u) * 0.95); font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.stg-kbbar { height: calc(var(--u) * 0.4); border-radius: 999px; background: rgba(255, 255, 255, 0.07); overflow: hidden; }
.stg-kbbar i { display: block; height: 100%; background: linear-gradient(90deg, var(--s-acc), var(--s-acc-2)); border-radius: 999px; }
.stg-kbrow b { text-align: right; font-size: calc(var(--u) * 0.95); color: var(--s-ink-2); }
.stg-kbnote { flex: 0 0 auto; font-size: calc(var(--u) * 0.95); color: var(--s-ink-2); }

/* ---- как играть ---- */
.stg-steps { flex: 1 1 auto; min-height: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: calc(var(--u) * 0.8); }
.stg-step {
  border: 1px solid var(--s-line); border-radius: calc(var(--u) * 0.8); background: var(--s-card);
  padding: calc(var(--u) * 1.2) calc(var(--u) * 1);
  display: flex; flex-direction: column; justify-content: center; gap: calc(var(--u) * 0.55);
}
.stg-step-n { font-family: var(--mono); font-size: calc(var(--u) * 0.95); color: var(--s-acc); letter-spacing: 0.1em; }
.stg-step-ic [data-icon] { width: calc(var(--u) * 3.6); height: calc(var(--u) * 3.6); color: var(--s-acc-2); }
.stg-step-t { font-size: calc(var(--u) * 1.85); font-weight: 700; letter-spacing: -0.01em; }
.stg-step-d { font-size: calc(var(--u) * 1.1); line-height: 1.42; color: var(--s-ink-2); }

/* ---- подсказка по клавишам ---- */
.stg-hint {
  position: fixed; left: 50%; bottom: calc(var(--u) * 0.6); transform: translateX(-50%);
  font-family: var(--mono); font-size: calc(var(--u) * 0.62); color: var(--s-mut);
  background: rgba(6, 8, 11, 0.85); border: 1px solid var(--s-line);
  padding: calc(var(--u) * 0.25) calc(var(--u) * 0.7); border-radius: 999px;
  opacity: 0; pointer-events: none; transition: opacity 0.25s;
}
.stg-hint.show { opacity: 1; }

/* Экраны уже 1440: вкладки съезжают под шапку, кегль считаем от высоты. */
@media (max-width: 1439px) {
  body.stage { --u: calc(0.62vw + 0.42vh); }
}
@media (max-width: 900px) {
  body.stage { --u: 9px; height: auto; overflow: auto; }
  .stg-top { flex-wrap: wrap; }
  .stg-tabs { order: 3; width: 100%; overflow-x: auto; margin: 0; }
  .stg-pane { height: auto; }
  .stg-qgrid, .stg-steps, .stg-people, .stg-kb { grid-template-columns: 1fr; grid-template-rows: none; }
  .stg-prog, .stg-judge-cols, .stg-rule-signals { grid-template-columns: 1fr; }
  .stg-rowtop, .stg-lobby-mid, .stg-lobby-foot { flex-wrap: wrap; }
  .stg-brow { grid-template-columns: calc(var(--u) * 4) 1fr 1fr 1fr; row-gap: calc(var(--u) * 0.3); }
  .stg-bhead { display: none; }
}

.answer-box { margin-top: 8px; padding: 10px 12px; border-radius: 10px; background: var(--bg); border: 1px solid var(--line); font-size: 14px; line-height: 1.5; white-space: pre-wrap; }
.answer-box.muted { color: var(--muted); font-size: 13px; }
.answer-box .lbl { font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: 4px; }

/* места призёров: медаль вместо номера */
.medal { display: inline-flex; align-items: center; gap: 5px; padding: 3px 9px 3px 6px; border-radius: 999px;
  font-family: var(--mono); font-size: 12px; font-weight: 700; line-height: 1; border: 1px solid; }
.medal svg { width: 16px; height: 16px; }
.medal.gold { color: #8a6a12; background: linear-gradient(135deg, #fdf0c8, #f7dc8a); border-color: #e3c25a; }
.medal.silver { color: #5d6470; background: linear-gradient(135deg, #f2f4f7, #dfe3e9); border-color: #c3cad4; }
.medal.bronze { color: #7d4a25; background: linear-gradient(135deg, #f7e0cd, #e9c19c); border-color: #d3a271; }
tr:hover .medal { filter: brightness(1.03); }

.rank.off { font-family: var(--mono); font-size: 10px; color: var(--muted); letter-spacing: .04em; }