:root{--bg:#f4f6f8;--panel:#fff;--panel2:#f7f8fa;--text:#101820;--muted:#6d7885;--border:#dfe4e9;--line:#e9edf1;--call:#08a98b;--put:#f2613f;--spot:#3182f6;--gold:#c78d18;--shadow:0 12px 34px #1824300d}:root[data-theme=dark]{--bg:#071315;--panel:#0c1b1e;--panel2:#102428;--text:#eff8f7;--muted:#8ca1a3;--border:#1d3438;--line:#183035;--call:#20d3b1;--put:#ff744f;--spot:#58a6ff;--gold:#f2bd4c;--shadow:0 16px 50px #00000038}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:Inter,Noto Sans SC,sans-serif;font-size:14px}.shell{min-height:100vh}header{z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);align-items:center;gap:24px;height:68px;padding:0 max(24px,50vw - 750px);display:flex;position:sticky;top:0}.brand{align-items:center;gap:11px;min-width:250px;display:flex}.logo{background:var(--text);width:36px;height:36px;color:var(--bg);border-radius:11px;place-items:center;font:600 20px DM Mono;display:grid}.brand div:last-child{flex-direction:column;gap:1px;display:flex}.brand strong{font-size:15px}.brand span{color:var(--muted);font-size:10px}.search{border:1px solid var(--border);background:var(--panel);width:min(520px,50vw);height:40px;box-shadow:var(--shadow);border-radius:12px;align-items:center;margin:auto;padding-left:13px;display:flex}.search svg{color:var(--muted)}.search input{min-width:0;color:var(--text);background:0 0;border:0;outline:0;flex:1;padding:0 10px;font:500 13px DM Mono}.search button,.empty button{background:var(--text);height:32px;color:var(--bg);cursor:pointer;border:0;border-radius:9px;align-items:center;gap:7px;padding:0 14px;font-weight:600;display:flex}.theme{border:1px solid 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div{flex-direction:column;gap:4px;display:flex}.error span{font-size:11px}.empty{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:65vh;display:flex}.radar{border:1px solid var(--border);background:var(--panel);width:76px;height:76px;color:var(--call);box-shadow:var(--shadow);border-radius:24px;place-items:center;display:grid}.empty h1{margin:23px 0 8px;font-size:28px}.empty p{max-width:470px;color:var(--muted);margin:0;line-height:1.7}.empty button{height:40px;margin-top:22px}.hero{justify-content:space-between;align-items:flex-end;margin-bottom:18px;display:flex}.eyebrow{color:var(--muted);align-items:center;gap:12px;font-size:11px;display:flex}.pill{background:var(--panel2);width:max-content;color:var(--muted);border-radius:999px;align-items:center;gap:6px;padding:4px 8px;font-size:10px;font-weight:600;display:inline-flex}.pill.live{color:var(--call)}.pill.call{background:color-mix(in srgb,var(--call) 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Mono}.expiry>span{color:var(--muted);margin-top:6px;font-size:10px;display:block}.metrics{grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:14px;display:grid}.metric{border:1px solid var(--border);background:var(--panel);border-radius:14px;padding:15px}.metric-label{color:var(--muted);font-size:10px}.metric-value{letter-spacing:-.04em;margin-top:9px;font:600 20px DM Mono}.metric-note{color:var(--muted);margin-top:5px;font-size:10px}.metric-value.call{color:var(--call)}.metric-value.put{color:var(--put)}.metric-value.gold{color:var(--gold)}.metric-value.spot{color:var(--spot)}.layout{grid-template-columns:minmax(0,2fr) minmax(310px,.72fr);gap:14px;display:grid}.card{border:1px solid var(--border);background:var(--panel);box-shadow:var(--shadow);border-radius:16px;overflow:hidden}.card-head{border-bottom:1px solid var(--border);justify-content:space-between;align-items:flex-start;gap:15px;min-height:64px;padding:15px 17px;display:flex}.card-head h2{margin:0;font-size:14px}.card-head p{color:var(--muted);margin:5px 0 0;font-size:10px}.card-head>svg{color:var(--muted)}.controls{align-items:center;gap:14px;display:flex}.tabs{background:var(--panel2);border-radius:9px;padding:3px;display:flex}.tabs button{color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:7px;padding:5px 10px;font-size:10px}.tabs button.active{background:var(--panel);color:var(--text);box-shadow:0 1px 4px #00000014}.controls label{color:var(--muted);align-items:center;gap:7px;font:500 10px DM Mono;display:flex}.controls input{width:76px;accent-color:var(--spot)}.chart-scroll{padding:0 10px;overflow:auto hidden}.tooltip{border:1px solid var(--border);background:var(--panel);box-shadow:var(--shadow);border-radius:10px;flex-direction:column;gap:6px;padding:10px 12px;font:10px DM Mono;display:flex}.tooltip b{font-size:12px}.tooltip .call{color:var(--call)}.tooltip .put{color:var(--put)}.legend{border-top:1px solid 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