:root {
  --bg: #0B111C; --panel: #121A28; --line: #1C2638; --line2: #243049; --track: #1F2A3E;
  --text: #E7ECF5; --muted: #8D99AE; --accent: #6E9BFF; --up: #6FDDAA; --upDot: #3CCB8C;
  --down: #FF9A80; --downLine: #FF7A59; --warn: #F2B84B;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  --sans: 'IBM Plex Sans', 'Segoe UI', system-ui, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.45 var(--sans); }
a { color: var(--accent); }
button { font: 600 14px var(--sans); cursor: pointer; }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }
.up { color: var(--up); } .down { color: var(--down); } .warn { color: var(--warn); }

.wrap { max-width: 1392px; margin: 0 auto; padding: 18px 16px 48px; display: flex; flex-direction: column; gap: 16px; }
header { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px;
  padding-bottom: 14px; border-bottom: 1px solid var(--line2); }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; }
.badge { font: 600 11px var(--mono); letter-spacing: 1.2px; padding: 4px 9px; border-radius: 999px;
  background: #3A2E12; color: var(--warn); }
.pills, .controls { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.pill { display: flex; align-items: center; gap: 8px; padding: 8px 12px; border: 1px solid var(--line2); border-radius: 10px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); flex: none; }
.dot.on { background: var(--upDot); } .dot.paused { background: var(--warn); } .dot.off { background: var(--downLine); }
.btn { min-height: 44px; padding: 0 16px; border-radius: 10px; border: 1px solid var(--line2); background: #182233; color: var(--text); }
.btn:hover { background: #1E2A3F; }
.btn.danger { border-color: var(--downLine); background: #2A1611; color: var(--down); }
.btn.danger:hover { background: #3A1D15; }
.btn:disabled { opacity: .5; cursor: default; }
.sub { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; font-size: 13px; color: var(--muted); }

.grid { display: grid; gap: 14px; }
.kpis { grid-template-columns: repeat(auto-fit, minmax(min(100%, 160px), 1fr)); }
.two { grid-template-columns: repeat(auto-fit, minmax(min(100%, 440px), 1fr)); }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px;
  display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.card h2 { margin: 0; font-size: 15px; font-weight: 600; }
.card .head { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 8px; }
.label { font-size: 12px; letter-spacing: .8px; text-transform: uppercase; color: var(--muted); }
.big { font: 600 26px var(--mono); font-variant-numeric: tabular-nums; }
.bar { height: 6px; border-radius: 3px; background: var(--track); overflow: hidden; }
.bar > span { display: block; height: 6px; border-radius: 3px; background: var(--accent); }

.legend { display: flex; gap: 14px; font-size: 12px; color: var(--muted); flex-wrap: wrap; }
.legend i { display: inline-block; width: 14px; height: 3px; margin-right: 6px; vertical-align: middle; }
.range { display: flex; gap: 4px; }
.range button { min-height: 32px; padding: 0 10px; border-radius: 8px; border: 1px solid var(--line2); background: none; color: var(--muted); font-weight: 500; }
.range button.on { background: #182233; color: var(--text); }
svg.chart { width: 100%; height: auto; display: block; }

.strat { border: 1px solid var(--line2); border-radius: 10px; padding: 12px 14px; display: flex; flex-direction: column; gap: 10px; }
.strat .row { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; }
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.stats div { display: flex; flex-direction: column; gap: 2px; }
.stats span:first-child { font-size: 11px; color: var(--muted); }
.gate { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--muted); }
.gate .bar { flex: 1; height: 4px; }

.tablewrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th { text-align: left; font-size: 11px; letter-spacing: .6px; text-transform: uppercase; color: var(--muted);
  font-weight: 500; padding: 8px 6px; border-bottom: 1px solid var(--line2); white-space: nowrap; }
td { padding: 10px 6px; border-bottom: 1px solid var(--line); white-space: nowrap; }
th.r, td.r { text-align: right; }
td.num { font-family: var(--mono); }
.side { font: 600 11px var(--mono); padding: 2px 6px; border-radius: 4px; }
.side.long { background: #12301F; color: var(--up); } .side.short { background: #34170F; color: var(--down); }
.empty { color: var(--muted); padding: 14px 0; }

.risk { overflow-x: auto; }
#trades { max-height: 460px; overflow-y: auto; }

.chips { display: grid; grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); gap: 8px; }
.chip { border: 1px solid var(--line2); border-radius: 8px; padding: 8px; display: flex; flex-direction: column; gap: 2px; }
.chip b { font-weight: 600; }
.chip span { font-size: 11px; color: var(--muted); }
.chip.held { border-color: var(--accent); }
.chip.skip { opacity: .5; }

.log { display: flex; flex-direction: column; max-height: 420px; overflow-y: auto; }
.log div { display: flex; gap: 10px; padding: 7px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.log time { font-family: var(--mono); color: var(--muted); flex: none; }
.log em { font-style: normal; font: 600 10px var(--mono); padding: 2px 5px; border-radius: 4px; background: var(--track); color: var(--muted); flex: none; align-self: flex-start; margin-top: 2px; }

.toast { position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); background: #182233; border: 1px solid var(--line2);
  padding: 12px 16px; border-radius: 10px; max-width: calc(100% - 32px); }
.error { color: var(--down); }

/* login */
.login { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 16px; }
.login form { width: 100%; max-width: 360px; background: var(--panel); border: 1px solid var(--line); border-radius: 14px;
  padding: 28px 24px; display: flex; flex-direction: column; gap: 14px; }
.login label { font-size: 13px; color: var(--muted); display: flex; flex-direction: column; gap: 6px; }
.login input { min-height: 44px; border-radius: 10px; border: 1px solid var(--line2); background: var(--bg); color: var(--text);
  padding: 0 12px; font: 15px var(--sans); }
.login input:focus, .btn:focus-visible, .range button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

@media (max-width: 600px) {
  .big { font-size: 22px; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .controls { width: 100%; }
  .controls .btn { flex: 1; }
}

.tabs { display: flex; gap: 4px; flex-wrap: wrap; }
.tabs a { text-decoration: none; padding: 8px 12px; border-radius: 8px; color: var(--muted); font-weight: 500; min-height: 36px; }
.tabs a.on { background: #182233; color: var(--text); }
.tabs a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.coinbar { display: flex; gap: 6px; flex-wrap: wrap; }
.coinbar button { min-height: 36px; padding: 0 12px; border-radius: 8px; border: 1px solid var(--line2); background: none; color: var(--muted); font-weight: 600; }
.coinbar button.on { background: #182233; color: var(--text); border-color: var(--accent); }
.coinbar button.held { color: var(--text); }
.chip { cursor: pointer; font: inherit; color: inherit; background: none; text-align: left; }
.chip:hover { border-color: var(--accent); }
svg.candles { width: 100%; height: auto; display: block; }