:root {
  --bg: #07070d;
  --bg2: #0e0e18;
  --card: #13131f;
  --line: #24243a;
  --text: #ecebff;
  --muted: #8b8aa8;
  --purple: #9945ff;
  --green: #14f195;
  --red: #ff4d6d;
  --gold: #ffc94d;
  --grad: linear-gradient(135deg, #9945ff 0%, #14f195 100%);
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, Inter, sans-serif;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.5 var(--sans); }
body { min-height: 100vh; display: flex; flex-direction: column; background: radial-gradient(1200px 600px at 20% -10%, rgba(153, 69, 255, 0.14), transparent 60%), radial-gradient(900px 500px at 110% 10%, rgba(20, 241, 149, 0.08), transparent 60%), var(--bg); }
a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }
code, .mono { font-family: var(--mono); font-size: 0.86em; word-break: break-all; }
.hidden { display: none !important; }

/* Header */
.top { display: flex; align-items: center; gap: 16px; padding: 12px 20px; border-bottom: 1px solid var(--line); background: rgba(7, 7, 13, 0.7); backdrop-filter: blur(10px); position: sticky; top: 0; z-index: 10; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 800; letter-spacing: 0.2px; font-size: 18px; }
.brand:hover { text-decoration: none; }
.brand img { width: 30px; height: 30px; }
.brand span { white-space: nowrap; }
.badge { white-space: nowrap; font: 700 10px/1 var(--sans); letter-spacing: 1px; padding: 5px 7px; border-radius: 6px; background: rgba(20, 241, 149, 0.14); color: var(--green); border: 1px solid rgba(20, 241, 149, 0.35); text-transform: uppercase; }
.badge.real { background: rgba(255, 201, 77, 0.12); color: var(--gold); border-color: rgba(255, 201, 77, 0.4); }
.top nav { display: flex; gap: 18px; margin-left: 12px; }
.top nav a { color: var(--muted); font-weight: 600; }
.top nav a:hover, .top nav a.on { color: var(--text); text-decoration: none; }
.acct { margin-left: auto; display: flex; gap: 10px; align-items: center; }

/* Buttons and inputs */
.btn { appearance: none; border: 1px solid var(--line); background: var(--card); color: var(--text); font: 700 14px/1 var(--sans); padding: 11px 16px; border-radius: 10px; cursor: pointer; transition: transform 0.06s, filter 0.15s, background 0.15s; }
.btn:hover { filter: brightness(1.15); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.55; cursor: default; filter: none; transform: none; }
.btn.primary { background: var(--grad); color: #07070d; border: 0; }
.btn.big { width: 100%; padding: 18px; font-size: 17px; border-radius: 12px; }
.btn.bet { background: var(--purple); border: 0; color: #fff; box-shadow: 0 8px 30px rgba(153, 69, 255, 0.35); }
.btn.cash { background: var(--green); border: 0; color: #04140c; box-shadow: 0 8px 30px rgba(20, 241, 149, 0.35); }
.btn.ghost { background: transparent; }
.btn.small { padding: 7px 10px; font-size: 12px; }
.balance { font-family: var(--mono); font-weight: 700; }
input, select { width: 100%; background: var(--bg2); border: 1px solid var(--line); color: var(--text); border-radius: 10px; padding: 12px; font: 600 16px var(--mono); outline: none; }
input:focus, select:focus { border-color: var(--purple); box-shadow: 0 0 0 3px rgba(153, 69, 255, 0.2); }
label { display: block; color: var(--muted); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.6px; margin: 0 0 6px; }
.opt { text-transform: none; letter-spacing: 0; font-weight: 500; }
.field { margin-bottom: 14px; }
.amount { display: flex; gap: 6px; }
.amount button { flex: 0 0 auto; }

/* Banner */
.banner { padding: 10px 20px; text-align: center; font-weight: 600; background: rgba(255, 77, 109, 0.12); border-bottom: 1px solid rgba(255, 77, 109, 0.35); color: #ffc1cc; }
.banner.info { background: rgba(153, 69, 255, 0.12); border-color: rgba(153, 69, 255, 0.35); color: #dcc8ff; }

/* Game layout */
.game { flex: 1; display: grid; grid-template-columns: minmax(0, 1fr) 340px; align-items: start; align-content: start; gap: 18px; padding: 18px 20px; max-width: 1280px; width: 100%; margin: 0 auto; }
.stage, .panel, .card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; }
.stage { padding: 14px; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.panel { padding: 16px; align-self: start; }
.hist { display: flex; gap: 6px; overflow: hidden; min-height: 28px; mask-image: linear-gradient(90deg, #000 85%, transparent); }
.pill { flex: 0 0 auto; font: 700 12px/1 var(--mono); padding: 7px 9px; border-radius: 999px; background: rgba(255, 77, 109, 0.12); color: var(--red); border: 1px solid rgba(255, 77, 109, 0.25); }
.pill.mid { background: rgba(20, 241, 149, 0.1); color: var(--green); border-color: rgba(20, 241, 149, 0.25); }
.pill.high { background: rgba(255, 201, 77, 0.12); color: var(--gold); border-color: rgba(255, 201, 77, 0.3); }
.pill:hover { text-decoration: none; filter: brightness(1.3); }
.canvas-wrap { position: relative; aspect-ratio: 16 / 9; border-radius: 12px; overflow: hidden; background: radial-gradient(ellipse at 50% 120%, rgba(153, 69, 255, 0.18), transparent 70%), var(--bg2); border: 1px solid var(--line); }
canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.center { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; pointer-events: none; }
.mult { font: 900 clamp(48px, 9vw, 104px)/1 var(--mono); letter-spacing: -2px; text-shadow: 0 0 40px rgba(153, 69, 255, 0.45); }
.mult.crashed { color: var(--red); text-shadow: 0 0 40px rgba(255, 77, 109, 0.5); }
.mult.up { color: #fff; }
.mult.won { color: var(--green); }
.status { margin-top: 10px; color: var(--muted); font-weight: 700; letter-spacing: 0.4px; text-transform: uppercase; font-size: 13px; }
.commit { color: var(--muted); font-size: 12px; display: flex; gap: 6px; flex-wrap: wrap; align-items: baseline; }
.commit code { color: #b9b7d9; }
.msg { min-height: 22px; margin-top: 10px; font-size: 13px; color: var(--muted); }
.msg.err { color: var(--red); }
.msg.ok { color: var(--green); }
.players h3 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.6px; color: var(--muted); margin: 18px 0 8px; display: flex; justify-content: space-between; }
.players ul { list-style: none; margin: 0; padding: 0; max-height: 320px; overflow: auto; }
.players li { display: flex; justify-content: space-between; gap: 8px; padding: 7px 0; border-bottom: 1px solid var(--line); font: 600 13px var(--mono); }
.players li .won { color: var(--green); }
.players li .who { color: #b9b7d9; }
.players li.me .who { color: var(--purple); }
.hint { color: var(--muted); font-size: 12px; margin-top: 8px; }

/* Footer */
footer { border-top: 1px solid var(--line); padding: 20px; color: var(--muted); font-size: 12px; text-align: center; line-height: 1.7; }
footer a { color: var(--muted); text-decoration: underline; }
.vantax { display: inline-flex; gap: 6px; align-items: center; padding: 4px 10px; border: 1px solid var(--line); border-radius: 999px; color: var(--text); font-weight: 700; }

/* Dialogs */
dialog { background: var(--card); color: var(--text); border: 1px solid var(--line); border-radius: 16px; padding: 0; width: min(520px, calc(100vw - 24px)); max-height: calc(100vh - 40px); }
dialog::backdrop { background: rgba(0, 0, 0, 0.65); backdrop-filter: blur(3px); }
.dlg-head { display: flex; align-items: center; justify-content: space-between; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.dlg-head h2 { margin: 0; font-size: 17px; }
.dlg-body { padding: 16px; overflow: auto; }
.x { background: none; border: 0; color: var(--muted); font-size: 22px; cursor: pointer; line-height: 1; }
.tabs { display: flex; gap: 4px; padding: 10px 16px 0; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.tabs button { background: none; border: 0; color: var(--muted); font: 700 13px var(--sans); padding: 10px 12px; border-bottom: 2px solid transparent; cursor: pointer; }
.tabs button.on { color: var(--text); border-color: var(--purple); }
.row { display: flex; gap: 8px; align-items: center; }
.row > * { flex: 1; }
.row > .btn { flex: 0 0 auto; }
.qr { width: 200px; height: 200px; border-radius: 12px; display: block; margin: 0 auto 12px; background: #fff; }
.copy { display: flex; gap: 6px; margin-bottom: 12px; }
.copy code { flex: 1; background: var(--bg2); border: 1px solid var(--line); border-radius: 8px; padding: 10px; }
.stat { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 14px; }
.stat div { background: var(--bg2); border: 1px solid var(--line); border-radius: 10px; padding: 10px; }
.stat b { display: block; font: 800 16px var(--mono); }
.stat span { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; }
.list { list-style: none; padding: 0; margin: 0; font-size: 13px; }
.list li { display: flex; justify-content: space-between; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--line); }
.list .plus { color: var(--green); font-family: var(--mono); }
.list .minus { color: var(--red); font-family: var(--mono); }
.wallets { display: grid; gap: 8px; }
.wallets .btn { display: flex; justify-content: space-between; align-items: center; }
.check { display: flex; gap: 10px; align-items: flex-start; text-transform: none; letter-spacing: 0; font-size: 14px; color: var(--text); font-weight: 500; margin: 10px 0 16px; }
.check input { width: auto; margin-top: 4px; }

/* Content pages */
.page { max-width: 920px; width: 100%; margin: 0 auto; padding: 24px 20px 40px; flex: 1; }
.page h1 { font-size: 32px; margin: 8px 0 6px; }
.page h1 span { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.page h2 { font-size: 19px; margin: 28px 0 10px; }
.page p, .page li { color: #cfcde8; }
.card { padding: 16px; margin: 12px 0; }
.kv { display: grid; grid-template-columns: 170px minmax(0, 1fr); gap: 8px 14px; font-size: 13px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }
.ok { color: var(--green); font-weight: 700; }
.bad { color: var(--red); font-weight: 700; }
.wait { color: var(--gold); font-weight: 700; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; }
td.mono { font-family: var(--mono); }
details summary { cursor: pointer; color: var(--muted); }
pre { background: var(--bg2); border: 1px solid var(--line); border-radius: 10px; padding: 12px; overflow: auto; font: 12px/1.5 var(--mono); max-height: 320px; }
.steps { counter-reset: s; list-style: none; padding: 0; }
.steps li { counter-increment: s; position: relative; padding: 0 0 12px 40px; }
.steps li::before { content: counter(s); position: absolute; left: 0; top: 0; width: 28px; height: 28px; border-radius: 50%; background: var(--grad); color: #07070d; font-weight: 800; display: flex; align-items: center; justify-content: center; }

@media (max-width: 900px) {
  .game { grid-template-columns: 1fr; padding: 12px; gap: 12px; }
  .top { padding: 10px 12px; gap: 10px; }
  .top nav { display: none; }
  .canvas-wrap { aspect-ratio: 4 / 3; }
  .kv { grid-template-columns: 1fr; gap: 2px 0; }
  .kv dd { margin-bottom: 8px; }
  .mobile-nav { display: flex !important; }
  .kbd { display: none; }
}
@media (max-width: 480px) {
  .brand { font-size: 15px; gap: 8px; }
  .brand img { width: 26px; height: 26px; }
  .top .btn { padding: 9px 11px; font-size: 13px; }
  .badge { font-size: 9px; padding: 4px 5px; }
}
.mobile-nav { display: none; justify-content: center; gap: 18px; padding: 8px; border-bottom: 1px solid var(--line); font-size: 13px; }
.mobile-nav a { color: var(--muted); font-weight: 600; }