:root{color-scheme:dark;--bg: #07080b;--line: #242b36;--text: #e6ebf2;--muted: #8b95a6;--gold: #e2b657;--up: #2fd39a;--down: #ff5d73;--chip: #171c24;font-family:Avenir Next,Segoe UI,PingFang SC,Noto Sans SC,sans-serif}*{box-sizing:border-box}html,body,#app{height:100%;margin:0}body{background:radial-gradient(900px 420px at 100% -10%,rgba(47,211,154,.08),transparent 50%),var(--bg);color:var(--text)}button,select{font:inherit;color:inherit}.app{height:100%;display:flex;flex-direction:column;min-height:0}.topbar,.toolbar,.ohlc,.dock{padding-left:16px;padding-right:16px}.topbar{display:flex;justify-content:space-between;gap:20px;padding-top:14px;padding-bottom:8px}.pair{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.pair h1{margin:0;font-size:18px;letter-spacing:.04em;font-weight:650}.badge{color:var(--gold);border:1px solid rgba(226,182,87,.45);border-radius:999px;padding:2px 8px;font-size:11px;letter-spacing:.08em}.status{display:flex;align-items:center;gap:8px;margin:8px 0 0;color:var(--muted);font-size:12px}.dot{width:8px;height:8px;border-radius:50%;background:#6d7686;flex:none}.dot.live{background:var(--up);box-shadow:0 0 0 4px #2fd39a29}.dot.reconnecting,.dot.connecting{background:var(--gold)}.dot.closed{background:var(--down)}.quote{text-align:right}.price{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:28px;font-variant-numeric:tabular-nums;letter-spacing:-.03em;line-height:1}.price.up{color:var(--up)}.price.down{color:var(--down)}.change{margin-top:6px;color:var(--muted);font-size:12px;font-variant-numeric:tabular-nums}.toolbar,.dock{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.toolbar{padding-bottom:8px}.intervals{display:flex;flex-wrap:wrap;gap:4px}.intervals button{min-width:44px;padding:8px 9px}label{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:12px}select,button{background:var(--chip);border:1px solid var(--line);border-radius:8px;padding:8px 10px}button{cursor:pointer;color:var(--text)}button:hover,select:hover{border-color:#3c4656}button[aria-pressed=true]{border-color:#2fd39ab3;color:var(--up)}button:disabled,select:disabled{opacity:.55;cursor:progress}.ohlc{display:flex;flex-wrap:wrap;gap:14px;padding-top:8px;padding-bottom:8px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);color:var(--muted);font-size:12px;font-variant-numeric:tabular-nums}.ohlc b{color:var(--text);font-weight:550;margin-left:4px}.error{margin:8px 16px 0;padding:8px 10px;border-radius:8px;background:#ff5d731f;color:#ffb3c0;font-size:13px}.error[hidden]{display:none}.stage{flex:1;min-height:240px;position:relative;margin:10px 12px;border:1px solid var(--line);border-radius:10px;background:#0b0e14;overflow:hidden}#chart{position:absolute;top:0;right:0;bottom:0;left:0}.dock{padding-top:0;padding-bottom:12px;color:var(--muted);font-size:11px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.hud{margin-left:auto;display:flex;flex-wrap:wrap;gap:12px;font-variant-numeric:tabular-nums}.hud strong{color:var(--text);font-weight:600}.hud .lock{color:var(--gold)}.endpoints{line-height:1.45;max-width:720px}@media(max-width:720px){.topbar{flex-direction:column;gap:8px}.quote{text-align:left}.price{font-size:24px}.hud{margin-left:0}}