@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');
:root{color-scheme:dark;--bg:#0d1113;--panel:#11191c;--line:#263438;--muted:#91a4ac;--text:#edf3f2;--mint:#55e3bc;--lavender:#b3a0ef;--red:#ee8c99;--amber:#e5bc70}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:'DM Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:13px;line-height:1.5}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer}button:disabled,fieldset:disabled button{cursor:wait;opacity:.45}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--mint);outline-offset:4px}button{color:inherit}a{color:var(--muted);text-decoration:none}a:hover{color:var(--mint)}[hidden]{display:none!important}h1,h2,h3,p{margin:0}h2{font-size:16px;font-weight:700}h3{font-size:14px}small,.muted{color:var(--muted);font-size:12px}input,select{min-width:0;color:var(--text);background:#0e1619;border:1px solid #35494f;border-radius:6px;padding:9px 10px}input[type=number]{font-variant-numeric:tabular-nums}input[aria-invalid=true]{border-color:var(--red)}input[type=range]{appearance:none;width:100%;height:24px;background:transparent;border:0;padding:0;cursor:ew-resize;accent-color:var(--mint)}input[type=range]::-webkit-slider-runnable-track{height:5px;border-radius:8px;background:linear-gradient(to right,var(--mint) 0,var(--mint) var(--range,50%),#2a3d43 var(--range,50%),#2a3d43 100%)}input[type=range]::-webkit-slider-thumb{appearance:none;width:15px;height:15px;border-radius:50%;margin-top:-5px;border:2px solid #d0fff0;background:var(--mint);box-shadow:0 0 0 3px #55e3bc13}input[type=range]::-moz-range-track{height:5px;background:#2a3d43}input[type=range]::-moz-range-thumb{background:var(--mint);border:2px solid #d0fff0;border-radius:50%}button,.text-button{border:0;background:none}.button{border:1px solid #35494f;background:#162328;border-radius:6px;padding:9px 12px;white-space:nowrap}.button:hover{border-color:#77968c}.text-button{font-size:12px;color:#acc4c5;padding:5px 0}.text-button:hover{color:var(--mint)}
.terminal-header{min-height:64px;display:flex;align-items:center;padding:0 25px;gap:32px;border-bottom:1px solid var(--line);background:#0f1619}.terminal-brand{flex-shrink:0;display:flex;align-items:center}.terminal-brand img{object-fit:contain;width:123px;height:34px}.terminal-nav{display:flex;align-self:stretch;align-items:center;gap:28px;white-space:nowrap}.terminal-nav a{position:relative;color:#b3bfc2;font-size:13px;display:flex;align-items:center;height:100%;min-height:55px}.terminal-nav a[aria-current]{color:var(--mint);font-weight:700}.terminal-nav a[aria-current]:after{content:'';height:3px;position:absolute;bottom:0;left:0;right:0;background:var(--mint);border-radius:3px 3px 0 0}.terminal-header-end{display:flex;gap:16px;align-items:center;margin-left:auto}.mode-badge{font:10px 'IBM Plex Mono',monospace;letter-spacing:1px;color:var(--amber);border:1px solid #806b3f;padding:5px 8px;border-radius:5px}.sim-main{max-width:1920px;margin:auto;padding:23px 24px 0}.sim-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:19px}.eyebrow{font:9px 'IBM Plex Mono',monospace;letter-spacing:1.8px;color:#708e91;margin-bottom:4px}h1{font-size:28px;letter-spacing:-1px;line-height:1.3}.sim-heading p{color:var(--muted);margin-top:5px;font-size:13px}.heading-market{display:flex;align-items:center;gap:25px}.ticker{font-size:19px;font-weight:700;border-right:1px solid var(--line);padding-right:24px}.ticker small{display:block;font-size:11px;font-weight:400}.heading-market>div small{display:block;font-size:11px}.heading-market strong{font-size:22px;font-variant-numeric:tabular-nums}.source-strip{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:10px 0 13px;color:var(--muted);font-size:11px}.source-strip #market-status:before{content:'';display:inline-block;width:6px;height:6px;background:var(--mint);border-radius:50%;margin-right:8px}.source-strip.stale #market-status:before{background:var(--amber)}.source-actions{display:flex;gap:20px;flex-shrink:0}.sim-error,.method-note{margin-bottom:14px;padding:14px 18px;border:1px solid #735554;background:#241b1e;border-radius:6px;color:#f1abb2}.method-note{background:#152023;border-color:var(--line);color:#afc0c3}.method-note p{margin-top:7px;max-width:1100px}.method-note a{color:var(--mint);margin-right:20px}.sim-grid{display:grid;grid-template-columns:minmax(232px,.85fr) minmax(320px,1.5fr) minmax(240px,1fr) minmax(270px,1.04fr);grid-template-rows:auto minmax(386px,auto) auto;gap:14px;align-items:stretch}.panel{background:var(--panel);border:1px solid var(--line);border-radius:7px;min-width:0;overflow:hidden}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:15px 17px}.panel-heading h2 span{font-weight:400;color:#b9c7c9}.lp-panel{grid-column:1;grid-row:1/4;padding-bottom:12px}.quote-strip{grid-column:2/4;grid-row:1;display:grid;grid-template-columns:repeat(5,1fr);border:1px solid var(--line);border-radius:7px;background:var(--panel);min-width:0}.quote-strip>div{padding:12px 13px;border-right:1px solid var(--line);min-width:0}.quote-strip>div:last-child{border:0}.quote-strip span{display:block;color:#aebfc5;font-size:11px;margin-bottom:5px}.quote-strip strong{display:block;font-size:21px;line-height:1.3;letter-spacing:-.6px;font-variant-numeric:tabular-nums;white-space:nowrap}.quote-strip small{font-size:10px;display:block;margin-top:4px}.quote-strip #quote-rp{font-size:14px;line-height:1.9}.quote-strip #quote-buy{color:var(--mint)}.quote-strip #quote-sell{color:#e2b4be}.price-panel{grid-column:2/4;grid-row:2}.price-chart-shell{position:relative;height:310px}.price-chart-shell #sim-price-chart{height:100%;width:100%}.chart-message{position:absolute;top:12px;left:18px;max-width:75%;background:#132024ed;color:var(--muted);border:1px solid var(--line);border-radius:4px;padding:8px 12px;font-size:12px;pointer-events:none;z-index:2}.chart-legend{display:flex;gap:16px;align-items:center;font-size:10px;color:#9fb0b7;padding:0 17px 9px;flex-wrap:wrap}.chart-legend>span{display:inline-flex;align-items:center;gap:6px}.swatch{width:7px;height:7px;display:inline-block;border-radius:50%;background:var(--muted)}.strike,.gross{background:var(--lavender)}.breakeven{background:var(--amber)}.scenario{background:var(--mint)}.chart-footer{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;color:#8499a0;font-size:10px;padding:0 17px 12px}.chart-footer span{max-width:78%}.chart-footer a{white-space:nowrap}.ticket-panel{grid-column:4;grid-row:1/4;padding:0 16px 14px}.ticket-panel>.panel-heading{padding:15px 0}.ticket-panel fieldset{margin:0;padding:0;border:0;min-width:0}.segments{display:flex;gap:4px}.segments button{font-size:11px;padding:5px 10px;border:1px solid #31434a;border-radius:4px;color:#a9b9c0}.segments button[aria-pressed=true]{background:var(--mint);border-color:var(--mint);color:#10372c;font-weight:700}.ticket-segments{gap:0;margin-bottom:9px;background:#0e171b;border:1px solid #35494f;border-radius:5px;overflow:hidden}.ticket-segments button{flex:1;padding:8px;font-size:12px;border:0;border-radius:0}.contract-fields{display:grid;grid-template-columns:1.3fr 1fr;gap:10px;margin-top:16px}.contract-fields label{font-size:11px;color:#a4b4ba}.contract-fields select{width:100%;margin-top:5px;font-size:12px;padding:8px}.budget-label{display:block;margin-top:15px;color:#afc1c5;font-size:12px}.budget-input{display:flex;align-items:center;gap:4px;margin-top:4px}.budget-input span{font-size:24px}.budget-input input{font-size:25px;font-weight:600;width:100%;border-color:transparent;background:transparent;padding:1px 0;letter-spacing:-.5px}.budget-presets{display:flex;gap:6px;margin:8px 0 5px}.budget-presets button{padding:4px 10px;border:1px solid #35494f;background:#18252a;border-radius:4px;font-size:11px}.ticket-summary{margin:14px 0 8px;padding-top:12px;border-top:1px solid var(--line)}.ticket-summary>div{display:flex;justify-content:space-between;gap:8px;margin-bottom:5px;font-size:11px}.ticket-summary dt{color:#a4b7bd}.ticket-summary dd{margin:0;text-align:right;font-variant-numeric:tabular-nums}.fee-assumption{margin:12px 0;color:#aabac0;font-size:11px}.fee-assumption summary{cursor:pointer}.fee-assumption label{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:8px 0}.fee-assumption input{width:86px;padding:6px}.fee-assumption p{color:var(--muted)}.scenario-heading{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-top:16px;margin-top:13px}.scenario-field{margin-top:14px}.scenario-field>label{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:11px;color:#a8bdc3}.scenario-field output{font-size:11px;color:var(--text);text-align:right}.range-number{display:flex;gap:10px;align-items:center;margin-top:4px}.range-number>div{display:flex;align-items:center;flex-shrink:0;font-size:10px}.range-number input[type=number]{width:70px;padding:5px 6px;font-size:11px}.range-number>div>span{margin-left:3px;color:var(--muted)}.range-endpoints{display:flex;justify-content:space-between;margin-top:-1px}.range-endpoints button{font-size:10px;color:var(--muted);padding:0}.scenario-field>small{display:block;font-size:10px;color:#7e959b;margin-top:4px}.scenario-result{margin-top:17px;border:1px solid #62b89e;border-radius:6px;background:#10241e66;padding:14px 13px;display:grid;grid-template-columns:1.1fr 1fr;gap:10px}.scenario-result>div+div{border-left:1px solid #2c5147;padding-left:12px}.scenario-result span{color:#bacbc8;font-size:11px}.scenario-result strong{display:block;color:var(--mint);font-size:26px;font-weight:600;letter-spacing:-1px;font-variant-numeric:tabular-nums;margin-top:3px;overflow-wrap:anywhere}.negative{color:var(--red)!important}.positive{color:var(--mint)!important}.trade-warning{font-size:10px;color:var(--amber);margin-top:10px}.panel-footnote{font-size:10px;color:#839ba3;line-height:1.65;margin:12px 16px 0}.ticket-panel>.panel-footnote{margin-left:0;margin-right:0}.lp-field{padding:13px 16px;border-top:1px solid var(--line)}.lp-field label{display:flex;justify-content:space-between;align-items:center;font-size:12px;font-weight:600}.lp-field label output{font-size:16px;font-variant-numeric:tabular-nums}.lp-field>input[type=number]{width:100%;margin-top:5px;padding:7px 10px;font-size:13px}.lp-field small{display:block;font-size:10px;margin-top:4px}.lp-field.greek{border:0;padding:10px 16px}.greek .range-number input[type=number]{width:87px;font-size:12px}.greek-unit{font-size:10px!important;font-weight:400;color:#79929b}.utilization{padding:15px 16px 10px;border-top:1px solid var(--line)}.utilization>div:first-child{display:flex;justify-content:space-between}.utilization strong{font-size:13px;font-variant-numeric:tabular-nums}.util-bar{height:5px;border-radius:6px;background:#2a3d43;margin:9px 0}.util-bar i{height:100%;width:0;display:block;border-radius:6px;background:var(--mint)}.utilization small{font-size:10px;line-height:1.5;display:block}.exposure-card{margin:14px 12px 0;padding:11px 10px;border:1px solid #32474c;border-radius:6px;background:#132025}.exposure-card h3{font-size:12px;margin-bottom:7px}.exposure-card table{font-size:11px}.exposure-card th,.exposure-card td{padding:4px 1px;border:0}.exposure-card p{font-size:10px;margin-top:7px}.payoff-panel{grid-column:2;grid-row:3;min-height:276px}.scenarios-panel{grid-column:3;grid-row:3}.payoff-chart{height:183px;padding:0 8px;position:relative}.payoff-chart svg{width:100%;height:100%;display:block}.payoff-limits{display:flex;justify-content:space-between;gap:12px;color:#92a8af;font-size:10px;padding:0 17px}.payoff-limits strong{font-weight:400;color:#cad8d6}.axis-label{text-align:center;color:#78929a;font-size:10px;margin:6px 0 11px}table{width:100%;border-collapse:collapse;font-size:11px;font-variant-numeric:tabular-nums}th{text-align:right;color:#92a9b1;font-weight:400;padding:10px 12px;border-bottom:1px solid var(--line);font-size:10px;white-space:nowrap}td{text-align:right;padding:12px;border-bottom:1px solid #233236;white-space:nowrap}th:first-child,td:first-child{text-align:left}.table-scroll{overflow-x:auto}.scenarios-panel tbody tr{cursor:pointer}.scenarios-panel tbody tr:hover,.scenarios-panel tr.selected{background:#15342a70}.greek-impact{font-size:10px;color:#8ba7ae;margin:11px 15px 15px;padding-top:10px;border-top:1px solid var(--line)}.sim-footer{display:flex;justify-content:space-between;padding:22px 0;color:#607c85;font-size:10px;letter-spacing:.4px}.sim-footer b{margin:0 12px;font-weight:400}.sim-grid[aria-busy=true] .quote-strip strong{color:#64777d}.loading-placeholder{padding:40px;color:var(--muted);text-align:center}
@media(min-width:1600px){.price-chart-shell{height:355px}.payoff-chart{height:210px}.quote-strip strong{font-size:24px}.sim-grid{grid-template-rows:auto minmax(430px,auto) auto}.scenario-result strong{font-size:30px}}
@media(max-width:1240px){.sim-main{padding:20px 16px 0}.sim-grid{grid-template-columns:230px minmax(300px,1fr) 280px;grid-template-rows:auto auto auto auto}.lp-panel{grid-row:1/5}.quote-strip{grid-column:2/4}.price-panel{grid-column:2;grid-row:2}.ticket-panel{grid-column:3;grid-row:2/5}.payoff-panel{grid-column:2;grid-row:3}.scenarios-panel{grid-column:2;grid-row:4}.price-chart-shell{height:300px}.quote-strip strong{font-size:20px}.terminal-header{gap:20px;padding:0 16px}.terminal-nav{gap:20px}.terminal-header .mode-badge{display:none}.scenarios-panel td{padding:10px 17px}.heading-market{gap:15px}.sim-heading p{max-width:340px}}
@media(max-width:1000px){.sim-grid{grid-template-columns:minmax(0,1fr) 300px;grid-template-rows:auto auto auto auto}.lp-panel{grid-column:1;grid-row:4}.quote-strip{grid-column:1/3}.price-panel{grid-column:1;grid-row:2}.ticket-panel{grid-column:2;grid-row:2/5}.payoff-panel{grid-column:1;grid-row:3}.scenarios-panel{grid-column:1/3;grid-row:5}.lp-panel #greek-controls{display:grid;grid-template-columns:1fr 1fr}.lp-panel .exposure-card{margin-bottom:10px}.source-strip{align-items:flex-start}.source-actions{gap:12px}.heading-market .ticker{display:none}.terminal-header{flex-wrap:wrap;gap:0;min-height:90px;padding:10px 16px 0}.terminal-nav{order:3;width:100%;overflow-x:auto;gap:24px}.terminal-nav a{min-height:44px}.terminal-header-end{margin-left:auto}.sim-heading h1{font-size:25px}.price-panel .panel-heading{flex-wrap:wrap}}
@media(max-width:680px){body{font-size:14px}.sim-main{padding:18px 12px 0}.sim-heading{align-items:flex-start;gap:15px;margin-bottom:10px}.sim-heading h1{font-size:23px}.sim-heading p{font-size:11px;max-width:220px}.eyebrow{font-size:8px}.heading-market{display:block;text-align:right}.heading-market strong{font-size:20px}.heading-market .button{margin-top:6px;font-size:11px;padding:7px 8px}.source-strip{flex-direction:column;gap:5px;font-size:10px}.source-actions{width:100%;justify-content:space-between}.sim-grid{display:flex;flex-direction:column;gap:12px}.quote-strip{order:1;grid-template-columns:repeat(3,1fr)}.quote-strip>div{padding:10px 12px}.quote-strip>div:nth-child(3){border-right:0}.quote-strip>div:nth-child(n+4){border-top:1px solid var(--line)}.quote-strip>div:last-child{grid-column:2/4}.quote-strip #quote-rp{font-size:14px}.ticket-panel{order:2;padding:0 16px 16px}.price-panel{order:3}.payoff-panel{order:4}.scenarios-panel{order:5}.lp-panel{order:6}.contract-fields{grid-template-columns:1fr 1fr}.ticket-summary{display:grid;grid-template-columns:1fr 1fr;gap:3px 20px}.ticket-summary>div{font-size:11px}.ticket-summary>div:last-child{grid-column:1/3}.scenario-heading{margin-top:10px}.scenario-field{margin-top:12px}.scenario-result strong{font-size:29px}.price-chart-shell{height:300px}.payoff-chart{height:220px}.panel-heading{padding:15px}.lp-panel #greek-controls{display:block}.lp-field.greek{padding:13px 16px}.greek .range-number input[type=number]{width:105px}.budget-input input{font-size:28px}.sim-footer{flex-direction:column;gap:5px;font-size:9px}.segments button{min-height:34px}.ticket-segments button{min-height:42px}.budget-presets button{min-height:36px;flex:1}.range-endpoints button{min-height:28px}.language-control select{max-width:100px!important}.mode-badge{display:none}.terminal-nav a{font-size:12px}.source-actions .text-button{padding:7px 0}.chart-footer{font-size:9px}.panel-footnote,.trade-warning{font-size:11px}}
.session-assumption{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:11px;color:#a4b4ba;margin-top:12px}.session-assumption select{font-size:11px;padding:6px 8px;max-width:145px}#session-note{font-size:10px;color:var(--amber);margin-top:5px}.lp-field .range-number>input[type=range]{min-width:40px}.lp-field:not(.greek) .range-number>div input{width:105px;font-size:12px}.lp-panel .panel-heading{gap:5px}.lp-panel .panel-heading h2{font-size:15px}.lp-panel .panel-heading .muted{font-size:10px}
@media(prefers-reduced-motion:no-preference){button,a{transition:background .15s,color .15s,border-color .15s}.util-bar i{transition:width .12s}}