:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--page:#0a0d12;--panel:#11161f;--panel-2:#161c27;--panel-3:#1c2330;--hover:#ffffff0a;--border:#ffffff14;--border-strong:#ffffff24;--grid:#1c2331;--axis:#2e3747;--text-1:#f2f4f7;--text-2:#b4bccb;--text-3:#808a9c;--series-1:#3987e5;--series-3:#199e70;--accent:#3987e5;--accent-soft:#3987e529;--good:#22b35e;--good-soft:#22b35e24;--bad:#ef5a5a;--bad-soft:#ef5a5a24;--warn:#fab219;--warn-soft:#fab2191f;--itm:#3987e512;--shadow:0 8px 24px #00000073;--radius:10px;--font:system-ui, -apple-system, "Segoe UI", Roboto, sans-serif}:root[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--page:#f4f5f7;--panel:#fff;--panel-2:#f7f8fa;--panel-3:#eef0f4;--hover:#0b0b0b0a;--border:#0b0b0b1a;--border-strong:#0b0b0b2e;--grid:#eceef2;--axis:#c9ced6;--text-1:#0b0b0b;--text-2:#4a4f58;--text-3:#767c87;--series-1:#2a78d6;--series-3:#1baf7a;--accent:#2a78d6;--accent-soft:#2a78d61f;--good:#0a7d32;--good-soft:#0a7d321a;--bad:#c62828;--bad-soft:#c6282817;--warn:#9a6400;--warn-soft:#fab21929;--itm:#2a78d60f;--shadow:0 8px 24px #0f172a1f}*{box-sizing:border-box}html,body{background:var(--page);color:var(--text-1);font-family:var(--font);-webkit-font-smoothing:antialiased;margin:0;font-size:14px;line-height:1.4}button,input,select{font:inherit;color:inherit}button{cursor:pointer}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.num{font-variant-numeric:tabular-nums}.good{color:var(--good)}.bad{color:var(--bad)}.muted{color:var(--text-3)}.secondary{color:var(--text-2)}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.app{flex-direction:column;min-height:100vh;display:flex}.topbar{border-bottom:1px solid var(--border);background:var(--panel);flex-wrap:wrap;align-items:center;gap:20px;padding:12px 20px;display:flex}.ticker-select{background:var(--accent-soft);color:var(--text-1);border:1px solid #0000;border-radius:8px;align-items:center;gap:6px;padding:6px 10px;font-size:15px;font-weight:700;display:inline-flex;position:relative}.ticker-select select{appearance:none;cursor:pointer;background:0 0;border:0;padding-right:16px;font-weight:700}.ticker-select select option{background:var(--panel);color:var(--text-1)}.ticker-select svg{pointer-events:none;position:absolute;right:8px}.quote-block{flex-direction:column;gap:2px;min-width:0;display:flex}.quote-line{flex-wrap:wrap;align-items:baseline;gap:10px;display:flex}.asset-name{font-size:16px;font-weight:700}.spot{font-size:18px;font-weight:600}.change{align-items:center;gap:3px;font-weight:600;display:inline-flex}.sub-line{color:var(--text-3);flex-wrap:wrap;align-items:center;gap:8px;font-size:12.5px;display:flex}.trade-buttons{gap:6px;display:flex}.btn-buy,.btn-sell{letter-spacing:.04em;border:1px solid #0000;border-radius:6px;padding:3px 10px;font-size:12px;font-weight:700}.btn-buy{background:var(--good-soft);color:var(--good);border-color:color-mix(in srgb, var(--good) 45%, transparent)}.btn-sell{background:var(--bad-soft);color:var(--bad);border-color:color-mix(in srgb, var(--bad) 45%, transparent)}.btn-buy:hover,.btn-sell:hover{filter:brightness(1.15)}.vol-stats{border-left:1px solid var(--border);color:var(--text-3);align-items:baseline;gap:14px;padding-left:18px;font-size:13px;display:flex}.vol-stats strong{color:var(--text-1);margin-left:4px;font-weight:600}.topbar-right{align-items:center;gap:14px;margin-left:auto;display:flex}.brand{letter-spacing:-.01em;font-size:15px;font-weight:700}.brand span{color:var(--accent)}.icon-btn{border:1px solid var(--border);width:30px;height:30px;color:var(--text-2);background:0 0;border-radius:7px;justify-content:center;align-items:center;display:inline-flex}.icon-btn:hover{background:var(--hover);color:var(--text-1)}.icon-btn:disabled{opacity:.4;cursor:default}.badge{letter-spacing:.02em;border:1px solid var(--border);color:var(--text-2);white-space:nowrap;border-radius:999px;align-items:center;gap:5px;padding:2px 8px;font-size:11.5px;font-weight:600;display:inline-flex}.badge .dot{background:currentColor;border-radius:50%;width:6px;height:6px}.badge.live{color:var(--good);border-color:color-mix(in srgb, var(--good) 40%, transparent)}.badge.snapshot,.badge.closed{color:var(--warn);border-color:color-mix(in srgb, var(--warn) 40%, transparent)}.badge.synthetic{color:var(--text-3)}.main{grid-template-columns:minmax(340px,430px) minmax(0,1fr);align-items:start;gap:16px;padding:16px 20px 28px;display:grid}@media (max-width:1080px){.main{grid-template-columns:minmax(0,1fr);padding:12px}.vol-stats{border-left:0;padding-left:0}}.col{flex-direction:column;gap:16px;min-width:0;display:flex}.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);min-width:0}.card-head{border-bottom:1px solid var(--border);align-items:center;gap:10px;padding:12px 14px;display:flex}.card-title{letter-spacing:.08em;text-transform:uppercase;font-size:12.5px;font-weight:700}.card-body{padding:12px 14px}.pill{background:var(--accent-soft);color:var(--accent);border-radius:5px;padding:1px 7px;font-size:11px;font-weight:700}.collapse-btn{color:var(--text-2);background:0 0;border:0;padding:0;display:inline-flex}.field{flex-direction:column;gap:5px;min-width:0;display:flex}.field-label{color:var(--text-3);font-size:12px}.select{appearance:none;background:var(--panel-2) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23808a9c' stroke-width='2.5'><path d='M6 9l6 6 6-6'/></svg>") no-repeat right 10px center;border:1px solid var(--border);cursor:pointer;border-radius:7px;width:100%;padding:8px 30px 8px 10px}.select option{background:var(--panel)}.switch{color:var(--text-2);cursor:pointer;-webkit-user-select:none;user-select:none;background:0 0;border:0;align-items:center;gap:8px;padding:0;font-size:12.5px;display:inline-flex}.switch .track{background:var(--panel-3);border:1px solid var(--border-strong);border-radius:999px;flex:none;width:32px;height:18px;transition:background .15s;position:relative}.switch .track:after{content:"";background:var(--text-2);border-radius:50%;width:12px;height:12px;transition:transform .15s,background .15s;position:absolute;top:2px;left:2px}.switch[aria-checked=true] .track{background:var(--accent);border-color:var(--accent)}.switch[aria-checked=true] .track:after{background:#fff;transform:translate(14px)}.segmented{border:1px solid var(--border);background:var(--panel-2);border-radius:7px;display:inline-flex;overflow:hidden}.segmented button{color:var(--text-2);background:0 0;border:0;padding:5px 11px;font-size:12.5px}.segmented button+button{border-left:1px solid var(--border)}.segmented button[aria-pressed=true]{background:var(--accent-soft);color:var(--accent);font-weight:600}.segmented.buy-sell button[aria-pressed=true][data-side=buy]{background:var(--good-soft);color:var(--good)}.segmented.buy-sell button[aria-pressed=true][data-side=sell]{background:var(--bad-soft);color:var(--bad)}.qty-input{background:var(--panel-2);border:1px solid var(--border);text-align:right;border-radius:7px;width:64px;padding:5px 8px}.btn{border:1px solid var(--border-strong);background:var(--panel-2);color:var(--text-1);border-radius:7px;padding:6px 12px;font-size:13px;font-weight:600}.btn:hover{background:var(--panel-3)}.btn:disabled{opacity:.45;cursor:default}.btn-danger{border-color:color-mix(in srgb, var(--bad) 55%, transparent);color:var(--text-1);background:0 0}.btn-danger:hover{background:var(--bad-soft)}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent);filter:brightness(1.1)}.link-btn{color:var(--accent);background:0 0;border:0;padding:0;font-size:12.5px;font-weight:600}.chain-controls{grid-template-columns:minmax(0,1fr) 96px;align-items:end;gap:10px;display:grid}.chain-toolbar{border:1px solid var(--border);background:var(--panel-2);border-radius:8px;flex-wrap:wrap;align-items:center;gap:10px;margin-top:12px;padding:8px 10px;display:flex}.chain-toolbar .hint{color:var(--text-3);font-size:12px}.chain-scroll{border:1px solid var(--border);border-radius:8px;max-height:560px;margin-top:12px;position:relative;overflow:auto}.chain-table{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%;font-size:13px}.chain-table th{z-index:2;background:var(--panel-2);color:var(--text-2);text-align:center;padding:7px 6px;font-weight:600;position:sticky}.chain-table thead tr:first-child th{letter-spacing:.08em;color:var(--text-1);font-size:12px;top:0}.chain-table thead tr:nth-child(2) th{border-bottom:1px solid var(--border);font-size:12px;top:31px}.chain-table td{text-align:center;border-bottom:1px solid var(--border);padding:0}.chain-table .strike-col{background:var(--panel-2);color:var(--text-1);width:22%;padding:9px 6px;font-weight:600}.chain-table th.strike-col{color:var(--accent)}.chain-table td.itm{background:var(--itm)}.chain-table .delta-cell{color:var(--text-3);padding:9px 6px}.chain-table .delta-cell.pos{color:var(--good)}.chain-table .delta-cell.neg{color:var(--bad)}.price-btn{width:100%;color:var(--text-1);font-variant-numeric:tabular-nums;background:0 0;border:0;border-radius:0;padding:9px 6px}.price-btn:hover:not(:disabled){background:var(--accent-soft);color:var(--accent);font-weight:600}.price-btn:disabled{color:var(--text-3);cursor:default}.price-btn.held{box-shadow:inset 0 0 0 1px var(--accent)}.spot-row td{border-bottom:0;height:0;padding:0}.spot-row .spot-line{background:var(--accent);height:2px;position:relative}.spot-row .spot-tag{background:var(--accent);color:#fff;white-space:nowrap;border-radius:999px;padding:1px 8px;font-size:11px;font-weight:700;position:absolute;top:-10px;left:50%;transform:translate(-50%)}.empty{text-align:center;color:var(--text-3);padding:28px 14px;font-size:13px}.notice{background:var(--warn-soft);color:var(--text-1);border:1px solid color-mix(in srgb, var(--warn) 30%, 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