:root{--bg:#0d0f14;--surface:#161a22;--chart-bg:#11141b;--border:#262c3a;--text:#e6e8ee;--muted:#8a93a6;--accent:#ffb547;--accent-ink:#1a1305;--mint:#3ddc97;--coral:#ff6b6b;--error:var(--coral);--ease-out:cubic-bezier(.16, 1, .3, 1);--gutter:clamp(16px, 3vw, 32px);--font-display:"Space Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;-webkit-text-size-adjust:100%;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:16px;line-height:1.5}*,:before,:after{box-sizing:border-box}body{background:var(--bg);min-height:100dvh;margin:0}h1,p{margin:0}button,textarea{font:inherit;color:inherit}::selection{color:var(--text);background:#ffb54752}:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.help-dialog{border:1px solid var(--border);background:var(--surface);width:min(680px,100vw - 24px);max-height:calc(100dvh - 32px);color:var(--text);overscroll-behavior:contain;border-radius:16px;margin:auto;padding:0;overflow-y:auto}.help-dialog::backdrop{background:#000000bf}body:has(.help-dialog[open]){overflow:hidden}.help-header,.help-footer{background:var(--surface);justify-content:space-between;align-items:center;gap:12px;padding:16px 24px;display:flex}.help-header{z-index:1;border-bottom:1px solid var(--border);position:sticky;top:0}.help-header h2{font:600 1.2rem var(--font-display);margin:0}.help-body{padding:20px 24px}.help-progress{color:var(--accent);font-size:.8rem}.help-body h3{font:600 1.5rem var(--font-display);margin:6px 0 16px}.help-body figure{margin:0 0 20px}.help-body figcaption{color:#aeb7c8;margin-top:8px;font-size:.75rem}.help-copy{gap:12px;font-size:.925rem;line-height:1.65;display:grid}.help-footer{border-top:1px solid var(--border);flex-wrap:wrap}.help-live-chart .chart-frame{touch-action:pan-y;height:300px;margin:0}.help-live-chart .chart-frame .chart{border:1px solid var(--border);border-radius:12px}.help-chart-score{color:var(--accent);margin-top:12px;font-weight:600}.help-live-chart .results{margin-top:16px}@media (width<=480px){.help-header,.help-footer,.help-body{padding:16px}.help-replay{order:3;width:100%}}@media (prefers-reduced-motion:reduce){.help-replay{display:none}}.help-live-chart .strip{grid-template-columns:minmax(0,1fr) 1px minmax(0,1fr);grid-template-areas:"shape plus trade""eq eq eq""score score score"}.help-live-chart .op--eq{height:1px}.help-live-chart .cell{min-width:0;padding:14px}.share-options{flex-wrap:wrap;gap:10px;display:flex}.share-options>*{flex:140px}.share-hint{color:var(--muted);margin:0;font-size:.875rem;line-height:1.5}.shared-summary{gap:20px;padding-block:12px;display:grid}.shared-summary h1{font:600 clamp(1.6rem, 6vw, 2.5rem) var(--font-display);margin:0}.shared-summary .chart-frame{height:clamp(240px,36dvh,360px)}.practice-nav{flex-wrap:wrap;gap:16px}.shared-period{color:var(--muted);line-height:1.5}.shared-score{font:600 clamp(2.5rem, 12vw, 4rem) var(--font-display);color:var(--accent);margin:0}.shared-score span{color:var(--muted);font-size:.45em}.shared-stats{color:var(--muted);flex-wrap:wrap;gap:8px 24px;display:flex}.shared-comparison{border-top:1px solid var(--border);gap:14px;margin-top:20px;padding-top:20px;display:grid}.shared-comparison h2{font:600 1.25rem var(--font-display);margin:0}.shared-comparison dl{grid-template-columns:1fr 1fr;gap:16px;margin:0;display:grid}.shared-comparison dt{color:var(--muted);font-size:.875rem}.shared-comparison dd{color:var(--accent);margin:6px 0;font-size:1.75rem}.shared-comparison .chart-frame{height:280px}.comparison-legend{color:var(--muted);flex-wrap:wrap;gap:8px 20px;font-size:.875rem;display:flex}.comparison-legend span:before{content:"";vertical-align:middle;background:var(--accent);width:20px;height:3px;margin-right:7px;display:inline-block}.comparison-legend .reference:before{background:#79c6e8}.comparison-legend .real:before{background:#e6e8ee}.shared-error{gap:20px;padding:32px 0;display:grid}.app{max-width:1040px;padding:0 var(--gutter) 48px;flex-direction:column;gap:16px;margin:0 auto;display:flex}.topbar{grid-template-columns:minmax(0,1fr) auto;justify-content:space-between;align-items:center;gap:12px;min-height:56px;padding-top:8px;display:grid}.wordmark{white-space:nowrap;color:var(--text);font-family:var(--font-display);letter-spacing:-.035em;align-items:center;gap:0;font-size:clamp(1.375rem,6vw,1.625rem);font-weight:700;line-height:1;display:inline-flex}.wordmark__icon{flex-shrink:0;width:.92em;height:1.145em;display:block}button.help-button{height:44px;min-height:44px;color:var(--muted);white-space:nowrap;background:0 0;border:0;border-radius:22px;align-items:center;gap:6px;padding:0 14px 0 10px;font-size:.875rem;display:flex}@media (width<=360px){button.help-button{gap:4px;padding:0 10px 0 6px;font-size:.8125rem}}button.help-button:hover{background:var(--surface);color:var(--text)}.practice-nav{justify-content:flex-end;display:flex}.headline{flex-direction:column;gap:6px;margin-top:4px;display:flex}.headline__title{flex-wrap:wrap;align-items:baseline;gap:4px 14px;display:flex}.headline h1{font-family:var(--font-display);letter-spacing:-.03em;text-wrap:balance;overflow-wrap:break-word;min-width:0;font-size:clamp(2rem,5vw,3.25rem);font-weight:700;line-height:1.05}.ticker{font-family:var(--font-display);letter-spacing:.02em;font-variant-numeric:tabular-nums;color:var(--muted);white-space:nowrap;font-size:clamp(1rem,1.8vw,1.25rem);font-weight:500}.market{border:1px solid var(--border);color:var(--muted);white-space:nowrap;border-radius:999px;padding:2px 10px;font-size:.8rem;font-weight:600}.headline__period{font-family:var(--font-display);letter-spacing:-.01em;font-variant-numeric:tabular-nums;margin-top:2px;font-size:clamp(1.25rem,2.4vw,1.6rem);font-weight:500;line-height:1.2}.headline__price{color:var(--accent)}.headline__dates{color:var(--muted);font-variant-numeric:tabular-nums;font-size:.95rem}.nowrap{white-space:nowrap}.chart-frame,.placeholder{height:clamp(300px,100dvh - 330px,640px);position:relative}.chart,.placeholder{border:1px solid var(--border);background:var(--chart-bg);border-radius:12px;width:100%}.chart-frame{touch-action:pan-y pinch-zoom;-webkit-user-select:none;user-select:none}.chart{height:100%;display:block}.chart-frame--drawing{touch-action:none;cursor:crosshair}.placeholder{text-align:center;color:var(--muted);flex-direction:column;justify-content:center;align-items:center;gap:8px;padding:16px;display:flex}.placeholder--error p:first-child{color:var(--error);font-weight:600}.placeholder--error button{min-width:180px;margin-top:8px}.controls{justify-content:space-between;align-items:center;gap:12px;display:flex}.controls__status{min-width:0;color:var(--muted);text-wrap:pretty;font-size:.92rem}.controls button{flex:none}.legend{color:var(--muted);flex-wrap:wrap;gap:4px 18px;font-size:.95rem;display:flex}.legend__item{align-items:center;gap:8px;display:inline-flex}.legend__swatch{border-radius:2px;width:18px;height:3px}.legend__swatch--sketch{background:var(--accent)}.legend__swatch--real{background:var(--text)}.legend__swatch--gap{background:linear-gradient(90deg,#3cdd8c99,#fab93899,#f04e4299);height:8px}button{border:1px solid var(--border);background:var(--surface);cursor:pointer;border-radius:10px;min-height:44px;padding:10px 18px;font-weight:600;transition:background .12s ease-out,color .12s ease-out,opacity .12s ease-out}button:hover:not(:disabled){background:#1e2330}button:disabled{opacity:.4;cursor:not-allowed}button.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}button.primary:hover:not(:disabled){background:#ffc46e}button.ghost{color:var(--muted);background:0 0;border-color:#0000}button.ghost:hover:not(:disabled){background:var(--surface);color:var(--text)}button.link{min-height:32px;color:var(--muted);text-underline-offset:3px;background:0 0;border:none;padding:4px 0;font-weight:500;text-decoration:underline}button.link:hover:not(:disabled){color:var(--text);background:0 0}.muted{color:var(--muted)}.results{flex-direction:column;gap:14px;margin-top:4px;scroll-margin-bottom:16px;display:flex}.strip{border:1px solid var(--border);background:var(--surface);border-radius:14px;grid-template-columns:1fr 1px 1fr 1px 1.25fr;grid-template-areas:"shape plus trade eq score";display:grid}.cell{flex-direction:column;min-width:0;padding:18px 24px 22px;display:flex}.cell--shape{animation:cell-in .5s var(--ease-out) both;grid-area:shape}.cell--trade{grid-area:trade}.cell--score{grid-area:score}@keyframes cell-in{0%{opacity:.6}}.op{background:var(--border);position:relative}.op--plus{grid-area:plus}.op--eq{grid-area:eq}.op span{border:1px solid var(--border);background:var(--surface);width:28px;height:28px;color:var(--muted);font-family:var(--font-display);transition:color .4s var(--ease-out), border-color .4s var(--ease-out);border-radius:50%;place-items:center;font-size:1.05rem;font-weight:500;line-height:1;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.results--final .op span{color:var(--accent);border-color:#ffb54780}.cell__head{min-height:2.75rem}.cell__label{color:var(--muted);font-size:.9rem;font-weight:500}.cell__weight{color:var(--muted);font-variant-numeric:tabular-nums;opacity:0;transition:opacity .4s var(--ease-out);font-size:.78rem}.results--final .cell__weight{opacity:1}.cell__body{opacity:0;transition:opacity .32s var(--ease-out), transform .32s var(--ease-out);transform:translateY(4px)}.is-live .cell__body{opacity:1;transform:none}.cell__num{font-family:var(--font-display);letter-spacing:-.03em;font-variant-numeric:tabular-nums;white-space:nowrap;color:var(--accent);margin:4px 0 12px;font-size:clamp(2.75rem,6vw,4.25rem);font-weight:700;line-height:1}.cell__num.is-gain{color:var(--mint)}.cell__num.is-loss{color:var(--coral)}.cell__num.is-long{font-size:clamp(2rem,4.2vw,3rem)}.cell__num--total{color:var(--text);font-size:clamp(3.25rem,7.5vw,5rem)}.cell__unit{letter-spacing:0;font-size:.42em;font-weight:500}.cell__unit--max{color:var(--muted);margin-left:.15em;font-size:.3em}.feed{transition:opacity .4s var(--ease-out)}.results--final .feed{opacity:.7}.cell__bar{background:var(--border);border-radius:2px;height:3px;margin-bottom:10px;overflow:hidden}.cell__bar span{background:var(--accent);transform-origin:0;height:100%;display:block}.cell__dates{font-variant-numeric:tabular-nums;margin-bottom:4px;font-size:.88rem}.cell__dates>span{display:block}.cell__caption{color:var(--muted);font-variant-numeric:tabular-nums;font-size:.85rem}.cell__caption--late{opacity:0;transition:opacity .3s var(--ease-out)}.is-live .cell__caption--late{opacity:1;transition-delay:var(--trade-count)}.cell__stars{gap:6px;font-size:1.5rem;line-height:1;display:flex}.cell__stars span{opacity:0;transform:scale(.6)}.results--final .cell__stars span{animation:star-pop .18s var(--ease-out) both}@keyframes star-pop{to{opacity:1;transform:none}}.actions{opacity:0;transition:opacity .22s var(--ease-out), transform .22s var(--ease-out);flex-wrap:wrap;justify-content:flex-end;gap:10px;display:flex;transform:translateY(8px)}.actions.is-shown{opacity:1;transform:none}.actions button{min-width:180px}.copy-error{color:var(--error);flex-basis:100%;order:1;font-size:.875rem;line-height:1.5}.sr-only{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}@media (width<=640px){.chart-frame,.placeholder{height:clamp(280px,52dvh,480px)}.chart-frame{margin-inline:calc(-1 * var(--gutter))}.chart-frame .chart{border-inline:none;border-radius:0}.strip{grid-template-columns:1fr 1px 1fr;grid-template-areas:"shape plus trade""eq eq eq""score score score"}.op--eq{height:1px}.cell{padding:14px 18px 16px}.op span{width:22px;height:22px;font-size:.9rem}.cell--score .cell__body{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:4px 16px;display:flex}.cell--score .cell__num{margin-bottom:4px}.actions button{flex:auto;min-width:0}}@media (prefers-reduced-motion:reduce){.app .cell--shape{animation:none}.app .cell__body,.app .actions{transform:none}.app .is-live .cell__caption--late{transition-delay:0s}.app .charts .chart-frame,.app .chart-opening{transition:none;animation:none}.app .results--final .cell__stars span{opacity:1;animation:none;transform:none}}.trade-explanation{color:var(--text);min-height:2.8em;margin:0 0 12px;font-size:.875rem}.charts{flex-direction:column;display:flex}.charts .chart-frame{transition:height var(--split) cubic-bezier(.2, .8, .2, 1)}.charts--split .chart-frame{height:clamp(240px,50dvh - 200px,320px)}.chart-opening{animation:chart-open var(--split) cubic-bezier(.2, .8, .2, 1) both;grid-template-rows:1fr;display:grid}.chart-opening>div{min-height:0;overflow:hidden}@keyframes chart-open{0%{opacity:0;grid-template-rows:0fr}}.chart-caption{align-items:baseline;gap:10px;padding-bottom:8px;font-size:.95rem;font-weight:600;display:flex}.chart-caption span{font-variant-numeric:tabular-nums;font-size:.875rem}.chart-caption .is-gain{color:var(--mint)}.chart-caption .is-loss{color:var(--coral)}@media (width<=640px){.charts--split .chart-frame{height:clamp(220px,34dvh,300px)}.chart-opening>div{margin-inline:calc(-1 * var(--gutter));padding-inline:var(--gutter)}}.trade-calculation{overflow-wrap:anywhere;font-variant-numeric:tabular-nums;margin-top:12px;font-size:.75rem;line-height:1.6}.charts{scroll-margin-top:12px}.app{overflow-anchor:none}.trade-details{font-size:.875rem}.trade-details summary{cursor:pointer;width:fit-content;color:var(--text);padding-block:10px}.trade-details .cell__dates{flex-wrap:wrap;gap:4px 16px;display:flex}.trade-details .trade-calculation{margin-top:4px}@media (width<=640px){.results{gap:10px}.results .strip{grid-template-columns:repeat(3,minmax(0,1fr));grid-template-areas:"shape trade score"}.results .op{display:none}.results .cell{padding:12px 10px}.results .cell--trade,.results .cell--score{border-left:1px solid var(--border)}.results .cell__head{min-height:2rem}.results .cell__label{font-size:.8rem}.results .cell__weight{font-size:.7rem}.results .cell__num{margin:4px 0 8px;font-size:clamp(1.6rem,7vw,2.2rem)}.results .cell__num.is-long{font-size:1.3rem}.results .cell__num--total{font-size:clamp(1.8rem,8vw,2.5rem)}.results .cell__stars{font-size:.875rem}.results .cell__caption{font-size:.7rem}.results .cell--shape .cell__caption{display:none}.results .trade-explanation{min-height:2.8em;margin-bottom:0;font-size:.8rem}}