:root {
  --bg: #eef1f4; --panel: #ffffff; --ink: #1b2128; --muted: #66727f; --line: #dde3e9;
  --top: #12202e; --top-ink: #f2f6fa; --accent: #ffc531;
  --back: #a6d8ff; --back-2: #c9e7ff; --back-3: #e3f2ff;
  --lay: #fac9d1; --lay-2: #fbdbe1; --lay-3: #fdecef;
  --win: #10833f; --lose: #c4262e; --chip: #f3f5f7;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f151b; --panel: #172029; --ink: #e5ebf0; --muted: #8d9aa7; --line: #26323d;
    --top: #0a1118; --back: #2f6f9f; --back-2: #24557a; --back-3: #1c3f5b;
    --lay: #9b4659; --lay-2: #7a3746; --lay-3: #5a2a35; --win: #4cc47e; --lose: #ff6b72; --chip: #1f2a35;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 14px/1.4 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: inherit; }
button { font: inherit; cursor: pointer; border: 1px solid var(--line); background: var(--chip); color: var(--ink); border-radius: 6px; padding: 6px 12px; }
button:hover { filter: brightness(0.96); }
button.primary { background: var(--accent); border-color: #e0a800; color: #1b1b1b; font-weight: 600; }
button.ghost { background: transparent; }
button:disabled { opacity: .5; cursor: default; }
input, select { font: inherit; padding: 6px 8px; border: 1px solid var(--line); border-radius: 6px; background: var(--panel); color: var(--ink); min-width: 0; }
.muted { color: var(--muted); } .small { font-size: 12px; } .pad { padding: 16px; }
.err { color: var(--lose); min-height: 1em; }
.win { color: var(--win); } .lose { color: var(--lose); }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; word-break: break-all; }

.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 16px; background: var(--top); color: var(--top-ink); }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 20px; text-decoration: none; letter-spacing: -.01em; }
.brand small { font-weight: 400; font-size: 12px; opacity: .7; }
.mark { display: inline-flex; width: 22px; height: 22px; border-radius: 5px; overflow: hidden; }
.mark i { flex: 1; background: #72bbef; } .mark i + i { background: #f694aa; }
.wallet { display: flex; align-items: center; gap: 14px; font-size: 13px; }
.wallet .fig { display: flex; flex-direction: column; align-items: flex-end; line-height: 1.15; }
.wallet .fig b { font-size: 14px; } .wallet .fig span { opacity: .65; font-size: 11px; }
.wallet button { background: transparent; color: var(--top-ink); border-color: #3a4b5c; }
.wallet button.primary { background: var(--accent); color: #1b1b1b; border-color: var(--accent); }

.tabs { display: none; }
.layout { display: grid; grid-template-columns: 200px minmax(0, 1fr) 300px; gap: 12px; padding: 12px; max-width: 1400px; margin: 0 auto; align-items: start; }
.side, .slip, main { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; }
.side { padding: 8px 0; position: sticky; top: 12px; }
.side h4 { margin: 10px 14px 4px; font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.side a { display: block; padding: 7px 14px; text-decoration: none; border-left: 3px solid transparent; }
.side a:hover { background: var(--chip); }
.side a.on { border-left-color: var(--accent); background: var(--chip); font-weight: 600; }
main { min-height: 400px; overflow: hidden; }
.slip { position: sticky; top: 12px; max-height: calc(100vh - 24px); overflow: auto; }

h1 { font-size: 18px; margin: 0; } h2 { font-size: 16px; margin: 0 0 8px; } h3 { font-size: 14px; margin: 16px 0 8px; }
.head .mono { max-width: 100%; }
.head { padding: 14px 16px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.badge { display: inline-block; padding: 1px 7px; border-radius: 10px; font-size: 11px; font-weight: 600; background: var(--chip); color: var(--muted); text-transform: uppercase; letter-spacing: .03em; }
.badge.open { background: #d8f3e2; color: #0c6b33; } .badge.suspended { background: #fff1c9; color: #7a5a00; }
.badge.settled { background: var(--chip); } .badge.void { background: var(--chip); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .badge.open { background: #12402a; color: #7fe0a6; } :root:not([data-theme="light"]) .badge.suspended { background: #4a3a0b; color: #ffd96b; } }

/* market list */
.day { padding: 6px 16px; background: var(--chip); font-size: 12px; font-weight: 600; color: var(--muted); border-bottom: 1px solid var(--line); }
.mrow { display: grid; grid-template-columns: 52px minmax(0, 1fr) repeat(3, 108px); align-items: center; border-bottom: 1px solid var(--line); }
.mrow.hdr { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.mrow.hdr > div { padding: 6px 0; text-align: center; }
.mrow .time { padding: 0 0 0 16px; font-size: 12px; color: var(--muted); }
.mrow .name { padding: 10px 8px; text-decoration: none; min-width: 0; }
.result { display: grid; grid-template-columns: 140px minmax(0, 1fr) 64px minmax(0, 1fr); align-items: center; padding: 9px 16px; border-bottom: 1px solid var(--line); text-decoration: none; color: inherit; font-size: 13px; }
.result:hover { background: var(--hover, rgba(127,127,127,.06)); }
.result .time { font-size: 12px; color: var(--muted); }
.result b { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.result b:first-of-type { text-align: right; }
.result .score { text-align: center; font-weight: 700; font-variant-numeric: tabular-nums; }
@media (max-width: 600px) { .result { grid-template-columns: minmax(0, 1fr) 52px minmax(0, 1fr); } .result .time { display: none; } }
.mrow .name b { display: block; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mrow .name span { font-size: 12px; color: var(--muted); }
.pair { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; padding: 4px 3px; }

/* price cells */
.px { border: 0; border-radius: 3px; padding: 4px 2px; min-height: 40px; display: flex; flex-direction: column; align-items: center; justify-content: center; line-height: 1.1; width: 100%; color: var(--ink); }
.px b { font-size: 14px; font-weight: 700; } .px span { font-size: 11px; opacity: .75; }
.px.back { background: var(--back); } .px.back.l2 { background: var(--back-2); } .px.back.l3 { background: var(--back-3); }
.px.lay { background: var(--lay); } .px.lay.l2 { background: var(--lay-2); } .px.lay.l3 { background: var(--lay-3); }
.px.empty b { opacity: .35; }
.px.virt b { font-style: italic; }
.px.virt b::after { content: '*'; font-size: 10px; vertical-align: super; opacity: .6; }
.px:disabled { cursor: default; filter: grayscale(.6); opacity: .6; }

/* market view */
.ladder { width: 100%; border-collapse: collapse; }
.ladder th { font-size: 11px; font-weight: 600; color: var(--muted); padding: 6px 2px; text-transform: uppercase; letter-spacing: .04em; }
.ladder td { padding: 3px 2px; border-top: 1px solid var(--line); }
.ladder td.rn { padding: 10px 16px; width: 40%; }
.ladder td.rn b { display: block; }
.ladder .pos { font-size: 12px; font-weight: 600; }
.ladder .px { min-height: 46px; }
.ladder th.bk { color: #2a75b3; } .ladder th.ly { color: #c0445f; }
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; padding: 16px; }
table.list { width: 100%; border-collapse: collapse; font-size: 13px; }
table.list th { text-align: left; font-size: 11px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; padding: 6px 8px; border-bottom: 1px solid var(--line); }
table.list td { padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.list td.n, table.list th.n { text-align: right; font-variant-numeric: tabular-nums; }
.tag { display: inline-block; font-size: 11px; font-weight: 700; padding: 1px 6px; border-radius: 3px; text-transform: uppercase; }
.tag.back { background: var(--back); } .tag.lay { background: var(--lay); }

/* slip */
.slip h2 { padding: 12px 14px; margin: 0; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; }
.slip .empty { padding: 20px 14px; color: var(--muted); }
.sel { padding: 10px 14px; border-bottom: 1px solid var(--line); }
.sel.back { background: var(--back-3); } .sel.lay { background: var(--lay-3); }
.sel .t { display: flex; justify-content: space-between; gap: 8px; }
.sel .t b { font-size: 13px; } .sel .t button { padding: 0 6px; border: 0; background: transparent; font-size: 16px; line-height: 1; }
.sel .f { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 8px; }
.sel label { font-size: 11px; color: var(--muted); display: block; }
.step { display: flex; } .step input { width: 100%; text-align: center; border-radius: 0; }
.step button { padding: 4px 8px; border-radius: 0; } .step button:first-child { border-radius: 6px 0 0 6px; } .step button:last-child { border-radius: 0 6px 6px 0; }
.sel input.stake { width: 100%; text-align: right; }
.sel .res { margin-top: 6px; font-size: 12px; color: var(--muted); }
.quick { display: flex; gap: 4px; margin-top: 6px; } .quick button { flex: 1; padding: 2px 0; font-size: 11px; }
.slipfoot { padding: 12px 14px; display: grid; gap: 8px; }
.slipfoot .sum { display: flex; justify-content: space-between; font-size: 13px; }

/* account */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; padding: 16px; }
.stat { background: var(--chip); border-radius: 8px; padding: 12px; }
.stat span { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; } .stat b { display: block; font-size: 20px; font-variant-numeric: tabular-nums; }
.box { padding: 0 16px 16px; }
.addr { display: flex; gap: 8px; align-items: center; background: var(--chip); padding: 10px; border-radius: 6px; }
.addr .mono { flex: 1; }
pre.cmd { background: var(--top); color: #cfe3f5; padding: 10px; border-radius: 6px; overflow: auto; font-size: 12px; white-space: pre-wrap; word-break: break-all; }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; } .row.end { justify-content: flex-end; }
.results button { padding: 3px 9px; font-size: 12px; }

dialog { border: 1px solid var(--line); border-radius: 10px; background: var(--panel); color: var(--ink); padding: 0; width: min(440px, calc(100vw - 32px)); }
dialog::backdrop { background: rgba(10, 16, 22, .55); }
.login { padding: 20px; display: grid; gap: 10px; } .login h2 { margin: 0; }
.login .or { text-align: center; font-size: 12px; color: var(--muted); }
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--top); color: #fff; padding: 10px 16px; border-radius: 8px; box-shadow: 0 6px 24px rgba(0,0,0,.25); max-width: calc(100vw - 32px); z-index: 10; }
.toast.bad { background: var(--lose); }

/* live, market tabs, cash out, slip options */
.badge.inplay { background: #e3f6e8; color: #0a7a35; }
.score { font-weight: 700; font-variant-numeric: tabular-nums; color: var(--win); }
.score.big { font-size: 18px; margin-left: 8px; padding: 1px 8px; border-radius: 6px; background: var(--chip); color: var(--ink); }
.count { display: inline-block; min-width: 18px; padding: 0 5px; border-radius: 9px; background: var(--win); color: #fff; font-size: 11px; text-align: center; margin-left: 4px; }
.mtabs { display: flex; gap: 2px; padding: 0 12px; border-bottom: 1px solid var(--line); overflow-x: auto; scrollbar-width: none; }
.mtabs::-webkit-scrollbar { display: none; }
.mtabs a { padding: 9px 12px; text-decoration: none; white-space: nowrap; font-size: 13px; border-bottom: 2px solid transparent; color: var(--muted); }
.mtabs a.on { border-bottom-color: var(--accent); color: var(--ink); font-weight: 600; }
.mbar { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 8px 16px; min-height: 44px; }
.cashout { background: #fff4d6; border-color: #e6c25a; font-weight: 600; }
.cashout b { margin-left: 4px; }
.ladder th.pct { font-weight: 400; text-transform: none; letter-spacing: 0; }
.ladder tr.lost td.rn { opacity: .5; }
.step.mini { justify-content: flex-end; align-items: center; gap: 4px; }
.step.mini button { padding: 0 6px; border-radius: 4px !important; font-size: 12px; line-height: 18px; }
.opts { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-top: 6px; }
.opts select { font-size: 12px; padding: 3px 6px; }
.oneclick { font-size: 12px; font-weight: 400; display: flex; align-items: center; gap: 4px; }
.ocstake { width: 70px; font-size: 12px; padding: 3px 6px; text-align: right; }
.ocnote { margin: 0; padding: 8px 14px; font-size: 12px; background: #fff4d6; border-bottom: 1px solid var(--line); }
button.small { padding: 2px 8px; font-size: 12px; }
.rmeta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.spark { display: inline-block; vertical-align: middle; }
.sp { font-variant-numeric: tabular-nums; }
.rules { margin: 0 16px; padding: 8px 0; border-top: 1px solid var(--line); font-size: 13px; }
.rules summary { cursor: pointer; color: var(--muted); }
.rules p { margin: 6px 0; }
.foot { text-align: center; padding: 12px; font-size: 12px; color: var(--muted); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .badge.inplay { background: #12402a; color: #7fe0a6; } :root:not([data-theme="light"]) .cashout, :root:not([data-theme="light"]) .ocnote { background: #3d3214; border-color: #6b5a22; } }

@media (max-width: 1100px) {
  .layout { grid-template-columns: 170px minmax(0, 1fr); }
  .slip { grid-column: 1 / -1; position: static; max-height: none; }
}
@media (max-width: 760px) {
  .layout { grid-template-columns: minmax(0, 1fr); padding: 8px 16px; gap: 8px; }
  .side { display: none; }
  .tabs { display: flex; overflow-x: auto; gap: 4px; padding: 8px 16px 0; }
  .tabs a { padding: 6px 12px; border-radius: 16px; background: var(--panel); border: 1px solid var(--line); text-decoration: none; white-space: nowrap; font-size: 13px; }
  .tabs a.on { background: var(--accent); border-color: var(--accent); color: #1b1b1b; font-weight: 600; }
  .brand small { display: none; }
  .wallet .fig.exp { display: none; }
  .mrow { grid-template-columns: minmax(0, 1fr) repeat(3, 76px); }
  .mrow .time { display: none; } .mrow.hdr > div:first-child { display: none; }
  .mrow .name { padding-left: 10px; }
  .px b { font-size: 13px; } .px span { display: none; } .px { min-height: 34px; }
  .ladder .l2, .ladder .l3, .ladder th.lv { display: none; }
  .ladder td.rn { padding: 10px; }
  .cols { grid-template-columns: 1fr; }
}
