:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#1d1d1f;background:#f5f5f7;font-synthesis:none;font-size:17px;--blue:#0769df;--muted:#6e6e73;--line:#e5e5ea}*{box-sizing:border-box}body{margin:0}header{height:76px;border-bottom:1px solid var(--line);background:#fff;display:flex;align-items:center;gap:20px;padding:0 max(28px,calc((100vw - 1220px)/2));white-space:nowrap}.brand{font-size:31px;color:var(--blue);text-decoration:none;display:flex;align-items:center;gap:9px}.brand span{font-size:21px;font-weight:650;color:#1d1d1f;letter-spacing:-.6px}.badge{display:inline-block;background:#eef4ff;color:#1764c0;border-radius:8px;padding:7px 10px;font-size:12px;font-weight:700;letter-spacing:.5px}.connection{margin-left:auto;font-size:13px;color:var(--muted)}main{max-width:1220px;margin:38px auto 70px;padding:0 24px}.heading{display:flex;justify-content:space-between;align-items:center;margin:0 0 28px}.eyebrow{font-size:11px;font-weight:700;letter-spacing:1.7px;color:var(--muted)}h1{font-size:42px;line-height:1.1;letter-spacing:-1.6px;margin:10px 0 12px}h2{font-size:21px;letter-spacing:-.4px;margin:0}p{color:var(--muted);line-height:1.55}.heading p{margin:0}.server-note{font-size:14px;text-align:right;line-height:1.8}.server-note small{color:var(--muted);font-size:12px}.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--blue);margin-right:4px}.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px;margin-bottom:20px}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:22px}.section-heading>span{font-size:13px;color:var(--muted)}.form-grid{display:grid;gap:18px;margin:18px 0}.three{grid-template-columns:repeat(3,minmax(0,1fr))}.four{grid-template-columns:repeat(4,minmax(0,1fr))}.span2{grid-column:span 2}label{display:flex;flex-direction:column;gap:9px;font-size:14px;color:#5b5b60}input,select{width:100%;height:50px;border:1px solid #d2d2d7;border-radius:9px;padding:0 13px;font:inherit;font-size:18px;color:#1d1d1f;background:#fff;outline:none;font-variant-numeric:tabular-nums}input:focus,select:focus{border-color:var(--blue);box-shadow:0 0 0 3px #0071e320}button{border:1px solid #d2d2d7;background:#fff;border-radius:9px;min-height:45px;padding:10px 17px;font:inherit;font-size:15px;font-weight:550;color:#1d1d1f;cursor:pointer;transition:background .12s,transform .12s}button:hover{background:#f5f5f7}button:active{transform:scale(.985);background:#eaeaf0}button:focus-visible,summary:focus-visible{outline:3px solid #89baff;outline-offset:3px}button:disabled{opacity:.45;cursor:default}.primary{background:var(--blue);border-color:var(--blue);color:#fff}.primary:hover{background:#005ecb}.danger{color:#bd2525;background:#fff7f7;border-color:#edd0d0}.quote-line{background:#f5f7fb;padding:13px 16px;border-radius:9px;font-size:14px;line-height:1.6;font-variant-numeric:tabular-nums}.start-row{border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:22px}.caption{font-size:12px;line-height:1.6;color:var(--muted)}.checkbox{display:flex;flex-direction:row;align-items:center;margin:15px 0;font-size:13px}.checkbox input{width:17px;height:17px;accent-color:var(--blue)}details{margin-top:22px}summary{font-size:14px;cursor:pointer;font-weight:550;min-height:26px}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));background:#fff;border:1px solid var(--line);border-radius:18px;margin:18px 0 20px;overflow:hidden}.metrics>div{padding:24px 20px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:13px}.metrics>div:last-child{border:0}.metrics span,.position-row span{font-size:13px;color:var(--muted)}.metrics strong{font-size:29px;font-weight:600;letter-spacing:-.8px;font-variant-numeric:tabular-nums;white-space:nowrap}.metrics>div:nth-child(2) strong{color:var(--blue)}.metrics small{font-size:11px;color:var(--muted);line-height:1.5}.status-bar{display:flex;justify-content:space-between;align-items:center;gap:15px;font-size:13px}.status-bar strong{margin-left:12px;font-size:14px}.status-bar>span{color:var(--muted)}.position-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.position-row>div{display:flex;flex-direction:column;gap:12px}.position-row strong{font-size:25px;font-weight:550;font-variant-numeric:tabular-nums}.reason{margin:24px 0 18px;padding:14px 16px;border-radius:9px;background:#f4f7fc;color:#37485f;font-size:14px;line-height:1.5}.actions{display:flex;gap:10px;flex-wrap:wrap}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;white-space:nowrap;font-size:14px;font-variant-numeric:tabular-nums}th{text-align:left;font-size:12px;font-weight:500;color:var(--muted);padding:9px 12px;border-bottom:1px solid var(--line)}td{padding:13px 12px;border-bottom:1px solid #f0f0f3}tbody tr:last-child td{border:0}.empty{text-align:center;color:var(--muted);padding:30px}.journal{margin:0}.journal summary{font-size:17px}.journal ol{list-style:none;padding:0;margin:16px 0 0}.journal li{padding:10px 0;border-bottom:1px solid var(--line);font-size:13px;line-height:1.6}.journal time{color:var(--muted);margin-right:12px}.journal code{display:block;color:var(--muted);font-size:11px;overflow-wrap:anywhere}footer{font-size:12px;line-height:1.8;color:var(--muted);margin-top:24px;max-width:990px}.alert{padding:14px 18px;border:1px solid #f0c8c8;background:#fff5f5;border-radius:10px;margin:18px 0;font-size:14px;line-height:1.6}.error{color:#ba2020}.login{max-width:490px;margin:11vh auto 0;padding:36px}.login h1{font-size:34px}.login form{display:grid;gap:18px;margin-top:26px}.login p{font-size:15px}dialog{border:1px solid var(--line);border-radius:18px;padding:30px;max-width:480px;box-shadow:0 18px 70px #0003}dialog::backdrop{background:#0005}dialog p{font-size:15px;margin:18px 0 24px}[hidden]{display:none!important}@media(max-width:1000px){.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.metrics>div{border-bottom:1px solid var(--line)}.metrics>div:nth-child(2){border-right:0}.four{grid-template-columns:repeat(2,minmax(0,1fr))}.metrics strong{font-size:30px}}@media(max-width:650px){header{height:65px;padding:0 18px;gap:12px}.brand span{font-size:18px}.brand{font-size:26px}.badge{font-size:10px}.connection{max-width:95px;white-space:normal;text-align:right;font-size:11px}main{padding:0 14px;margin-top:25px}.heading{align-items:start}.heading h1{font-size:35px}.heading p{font-size:14px;max-width:225px}.server-note{font-size:11px;padding-top:6px}.server-note small{font-size:10px}.card{padding:20px 17px;border-radius:14px}.three,.four{grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.three>label:first-child{grid-column:span 2}.span2{grid-column:span 2}.section-heading{align-items:start}.section-heading>span{max-width:125px;text-align:right;font-size:11px}.metrics>div{padding:20px 13px}.metrics strong{font-size:25px}.metrics small{font-size:10px}.position-row{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:22px}.start-row{flex-direction:column;align-items:stretch}.start-row button{width:100%}.status-bar{align-items:start}.status-bar strong{display:block;margin:9px 0 0;font-size:12px}.status-bar>span{font-size:11px}.login{padding:26px 22px;margin-top:6vh}.login h1{font-size:30px}.actions button{flex:1;font-size:13px;padding:10px}.journal code{display:none}input,select{font-size:17px}.four label{font-size:12px}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

.execution-state{font-size:15px;line-height:1.6;color:#195fab;background:#eef5ff;border-radius:9px;padding:12px 16px;margin:-6px 0 18px;font-variant-numeric:tabular-nums}

.selection-row{display:flex;gap:12px;align-items:end;margin:18px 0}.selection-row label{flex:1}.selection-row button{height:50px;white-space:nowrap}.board-controls.three>label:first-child{grid-column:auto}.board-scroll{max-height:330px;margin:16px 0;border:1px solid var(--line);border-radius:10px}.option-board thead{position:sticky;top:0;background:#fafafb;z-index:1}.option-board td{text-align:right;padding:6px 12px}.option-board th{text-align:right}.option-board td:nth-child(4){font-weight:650;background:#f5f5f7;text-align:center}.option-board button{font-variant-numeric:tabular-nums;font-size:15px;min-height:36px;padding:5px 12px;min-width:78px;border-color:transparent}.option-board button.in-range{background:#f2f6fd;color:#1764c0}.option-board button.chosen{background:#e7f0ff;border-color:#0769df;color:#075bc0}.native-preview{border:1px solid #cbdcfa;background:#fbfdff;border-radius:12px;padding:20px;margin-top:20px}.native-preview h2{font-size:18px}.preview-totals{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:20px}.preview-totals>div{display:flex;flex-direction:column;gap:10px}.preview-totals span{font-size:12px;color:var(--muted)}.preview-totals strong{font-size:21px;font-weight:600;font-variant-numeric:tabular-nums}.position-row.native{grid-template-columns:repeat(5,minmax(0,1fr))}#boardStamp{margin-left:10px}#previewError:empty{display:none}
@media(max-width:750px){.selection-row{flex-wrap:wrap}.selection-row label{min-width:42%}.selection-row button{flex:1}.preview-totals{grid-template-columns:repeat(2,minmax(0,1fr))}.position-row.native{grid-template-columns:repeat(2,minmax(0,1fr))}.board-controls.three{grid-template-columns:1fr 1fr}.board-controls.three>label:first-child{grid-column:span 2}}

/* v4: position first, persistent controls, separate execution history. */
main{max-width:1480px}.heading{margin-bottom:22px}.heading h1{font-size:36px}.heading p{font-size:16px}.caption{font-size:13px}.control{display:flex;justify-content:space-between;gap:24px;align-items:center;margin-top:20px;padding:20px 24px}.control strong{font-size:20px}.control p{margin:7px 0;color:#596374;font-size:15px;line-height:1.5}.control .actions{flex-shrink:0;max-width:45%;justify-content:flex-end}.control .caption{margin-top:5px}.metrics span{font-size:14px}.metrics small{font-size:12px}.metrics strong{font-size:31px}.tabs{display:flex;gap:28px;border-bottom:1px solid var(--line);margin:28px 0 22px}.tabs button{border:0;border-radius:0;background:none;padding:12px 3px;font-size:17px;color:#707581;box-shadow:inset 0 -3px transparent}.tabs button[aria-pressed=true]{color:var(--blue);box-shadow:inset 0 -3px var(--blue)}.profile-controls{display:flex;gap:20px;align-items:end}.profile-controls label{max-width:165px}.profile-controls input{height:42px;font-size:17px}.profile-controls .caption{padding-bottom:9px;margin-left:auto}.legend{display:flex;gap:22px;font-size:14px;margin:22px 0 8px}.legend span:before{content:'';display:inline-block;width:18px;height:3px;margin-right:8px;vertical-align:middle;background:currentColor}.curve-now{color:#146de1}.curve-scenario{color:#9b63b8}.curve-expiry{color:#727b8b}#profileChart{width:100%;display:block;min-height:220px;touch-action:pan-y}.chart-readout{min-height:28px;font-variant-numeric:tabular-nums}.greek-strip,.cost-strip{display:flex;flex-wrap:wrap;gap:12px 28px;border-top:1px solid var(--line);padding-top:18px;margin-top:15px;color:#727783;font-size:14px}.greek-strip strong,.cost-strip strong{color:#273142;font-weight:550;font-variant-numeric:tabular-nums}.leg-table td{font-size:15px}.leg-table td:first-child{font-weight:550;max-width:280px;white-space:normal;line-height:1.6}.journal-controls{display:flex;align-items:end;gap:18px;margin-bottom:18px}.journal-controls label:first-child{flex:1}.journal-controls label:nth-child(2){width:180px}.journal-controls select{font-size:16px}.pager{display:flex;justify-content:center;align-items:center;gap:20px;margin:20px 0}.pager span{font-size:14px;color:var(--muted)}.button-link{font-size:15px;color:var(--blue);text-decoration:none;border:1px solid var(--line);border-radius:8px;padding:10px 14px}.stale #quoteStamp,.stale #connection{color:#a2600c}.stale #profileChart{opacity:.45}.stale .metrics #net{color:#a2600c}#settingsForm p{font-size:15px}#settingsFeedback{color:var(--blue)}
@media(max-width:950px){.control{align-items:start;flex-direction:column;gap:16px}.control .actions{max-width:100%;justify-content:flex-start}.profile-controls .caption{display:none}.journal-controls{flex-wrap:wrap}.journal-controls label:first-child{min-width:240px}}
@media(max-width:650px){.heading .server-note{display:none}.heading p{max-width:none}.tabs{gap:20px}.tabs button{font-size:16px}.control strong{font-size:18px}.control .actions{width:100%}.metrics strong{font-size:23px}.metrics span{font-size:12px}.metrics small{font-size:11px}.section-heading #expiry{max-width:150px}.legend{gap:12px;font-size:12px}.profile-controls label{max-width:45%}#profileChart{min-height:180px}.chart-readout{font-size:12px;min-height:46px}.journal-controls label:first-child{min-width:100%}.journal-controls select{max-width:100%}.greek-strip{gap:12px;font-size:13px}.table-wrap th{font-size:12px}.card{padding:19px 15px}.journal-controls label:nth-child(2){width:140px}}

.model-note{margin-top:14px}.model-note summary{font-size:13px;color:var(--muted)}@media(max-width:650px){#profileChart text{font-size:30px}#profileChart{min-height:150px}}

/* v5: persistent account workspace and independently selected strategy cycles. */
.cycle-hub{margin-bottom:28px}.hub-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px}.hub-toolbar h2{font-size:22px;margin:0}.hub-toolbar p{margin:8px 0 18px}.cycle-cards{display:flex;gap:12px;overflow-x:auto;padding:2px 2px 12px}.cycle-card{display:flex;flex:1;min-width:245px;max-width:400px;flex-direction:column;text-align:left;gap:9px;background:white;padding:18px 20px;border-radius:15px;white-space:normal}.cycle-card[aria-pressed=true]{border-color:#1870df;background:#f4f8ff;box-shadow:0 0 0 1px #1870df}.cycle-card strong{font-size:16px;line-height:1.4;overflow-wrap:anywhere}.cycle-card span,.cycle-card small{font-size:13px;color:#677181}.cycle-card b{font-size:23px;letter-spacing:-.03em;font-weight:600}.archive-picker{display:flex;align-items:center;gap:14px;color:#677181;font-size:13px}.archive-picker select{height:38px;font-size:13px;width:min(560px,100%)}.account-cards{display:grid;grid-template-columns:1fr 1fr;gap:22px}.account-cards>div{background:#f7f8fa;border-radius:14px;padding:22px}.account-cards h3{font-size:20px;margin:16px 0 8px}.account-cards p,.key-instructions{font-size:15px;line-height:1.7;color:#525d6c}.live-badge{background:#fff0db;color:#965707}.key-instructions{margin:28px 0}.key-instructions h3{font-size:20px;color:#20242c}.key-instructions ol{padding-left:22px}.key-instructions li{margin:13px 0}.key-instructions button{padding:4px 10px;font-size:13px;margin-left:8px}.cycle-name{max-width:480px;margin:8px 0 24px}#accountFeedback{font-size:16px;line-height:1.6;color:#135bbb}#accountsPanel .form-grid{margin-top:20px}button:active{transform:scale(.985)}button:focus-visible,a:focus-visible{outline:3px solid #7ab4ff;outline-offset:3px}
@media(max-width:650px){.hub-toolbar{align-items:start;flex-direction:column;gap:0}.hub-toolbar .actions{width:100%;margin-bottom:16px}.hub-toolbar .actions button{flex:1}.cycle-card{min-width:250px;flex:none;width:85%}.archive-picker{align-items:start;flex-direction:column;gap:7px}.archive-picker select{width:100%;max-width:100%}.account-cards{grid-template-columns:1fr}.key-instructions{font-size:15px}#apiKeysForm .three{grid-template-columns:1fr}#apiKeysForm .three>label:first-child{grid-column:auto}.cycle-hub{min-width:0}.cycle-cards{max-width:100%}}

.trade-account-row{display:grid;grid-template-columns:minmax(230px,1fr) 2fr;gap:24px;align-items:center;background:#f5f7fa;border:1px solid #dfe4ed;border-radius:12px;padding:20px;margin-bottom:24px}.trade-account-row p{margin:6px 0 0}.trade-account-row.is-live{background:#fff8ed;border-color:#e9c88f}.trade-account-row.is-live strong{color:#855500}@media(max-width:650px){.trade-account-row{grid-template-columns:1fr;gap:12px}}

.delta-range{display:grid;grid-template-columns:180px 180px minmax(0,1fr);align-items:end;gap:18px;margin:18px 0 22px}.delta-range [role=status]{font-weight:600;font-variant-numeric:tabular-nums}.delta-range p{margin:0 0 4px;line-height:1.5}.delta-range input{font-variant-numeric:tabular-nums}@media(max-width:700px){.delta-range{grid-template-columns:1fr 1fr}.delta-range [role=status]{font-weight:600;font-variant-numeric:tabular-nums}.delta-range>div{grid-column:1/-1}}

.draft-status{margin:0 0 20px}.expiry-summary{font-weight:600;margin:0 0 18px;color:#1d1d1f}.setup-review{display:flex;flex-direction:column;gap:6px;border-top:1px solid var(--border,#e5e5ea);padding-top:20px;margin-top:16px}.setup-review strong{font-size:1.15rem}.setup-review span{color:#555;font-variant-numeric:tabular-nums}#budgetField{max-width:340px;margin:16px 0}#setupError{padding:12px 16px;background:#fff5f5;border-radius:10px}.board-controls label{min-width:0}