:root{--bg: #f4f7f6;--surface: #ffffff;--surface-soft: #f8faf9;--surface-dark: #0b1f2a;--border: #dfe8e5;--border-strong: #cbd9d5;--text: #10232c;--muted: #667b83;--muted-dark: #a7bdc0;--primary: #0f766e;--primary-h: #0b5f59;--accent: #00a98f;--accent-bright: #b8f23d;--pos: #1a9e6b;--neg: #c2413b;--danger: #c2413b;--warm: #e97b42;--radius: 14px;--shadow: 0 12px 32px rgba(16, 35, 44, .06)}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}button{font:inherit;cursor:pointer}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgba(0,169,143,.22);outline-offset:1px}input,select{font:inherit;color:var(--text);background:var(--surface);border:1px solid var(--border-strong);border-radius:10px;padding:9px 11px;width:100%}input[type=number]{font-variant-numeric:tabular-nums}.muted{color:var(--muted);font-size:12px}.spin{animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.mono{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:12.5px}.pos{color:var(--pos)}.neg{color:var(--neg)}.app{min-height:100vh;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;gap:22px;padding:0 max(20px,calc((100vw - 1220px)/2));min-height:66px;background:var(--surface-dark);color:#f7fffd;border-bottom:1px solid rgba(184,242,61,.12);position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:10px}.brand-mark{width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;color:#092329;background:var(--accent-bright)}.brand-copy{display:flex;flex-direction:column;gap:1px}.brand-copy strong{font-size:14px;letter-spacing:-.01em}.brand-copy 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rgba(123,227,181,.3)}.env-badge.live{background:#c2413b38;color:#ffb4ae;border:1px solid rgba(255,180,174,.35)}.btn-refresh{display:inline-flex;align-items:center;gap:7px;border:1px solid rgba(184,242,61,.25);background:#b8f23d14;color:#f7fffd;padding:7px 13px;border-radius:10px;font-size:12.5px;font-weight:700}.btn-refresh:hover{background:#b8f23d29}.btn-refresh:disabled{opacity:.55;cursor:default}.content{flex:1;background:radial-gradient(circle at 50% -10%,rgba(0,169,143,.06),transparent 34rem)}.page{width:min(1220px,100%);margin:0 auto;padding:30px 24px 72px}.banner{display:flex;align-items:center;gap:9px;padding:11px 15px;border-radius:12px;margin-bottom:18px;background:var(--surface);border:1px solid var(--border);font-size:13px;color:var(--muted)}.banner.error{background:#fdecea;border-color:#f3c2bd;color:var(--danger)}.stat-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-bottom:18px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:15px 16px;box-shadow:var(--shadow)}.stat-label{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:700}.stat-value{font-size:21px;font-weight:750;margin-top:8px;font-variant-numeric:tabular-nums;letter-spacing:-.02em}.stat-value.muted{color:var(--text)}.stat-sub{font-size:11.5px;color:var(--muted);margin-top:5px}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px;margin-bottom:18px}.panel-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:14px}.panel-head h2{margin:0;font-size:15px;font-weight:750;letter-spacing:-.01em}.panel-empty{color:var(--muted);font-size:13px;padding:14px 0;text-align:center}.panel-head-actions{display:flex;align-items:center;gap:12px}.panel-head-actions select{width:auto;padding:6px 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label{font-size:12px;font-weight:700;color:var(--muted)}.seg{display:flex;border:1px solid var(--border-strong);border-radius:10px;overflow:hidden}.seg-btn{flex:1;border:0;background:var(--surface);padding:9px 12px;font-weight:750;color:var(--muted)}.seg-btn.buy.active{background:var(--pos);color:#fff}.seg-btn.sell.active{background:var(--neg);color:#fff}.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:10px;padding:9px 16px;font-weight:750;font-size:13px;background:var(--primary);color:#fff;min-width:150px}.btn-primary:hover{background:var(--primary-h)}.btn-primary:disabled{opacity:.6;cursor:default}.order-result{margin-top:14px;padding:11px 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