:root{color-scheme:light}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;font-size:17px;line-height:1.5;background:var(--field);color:var(--ink)}.receipt{white-space:pre-wrap;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.95rem;margin:0}@media print{.page-body,.page-body.wide,.page-shell{max-width:none;padding:0;font:11pt/1.45 Georgia,Times New Roman,serif}.page-top{display:none}h1{font-size:18pt}h2{font-size:13pt;break-after:avoid;page-break-after:avoid}dd,dt,li{break-inside:avoid;page-break-inside:avoid}a[href^=http]:after{content:" (" attr(href) ")";font-size:.85em;word-break:break-all}}:root{--field:#F4F1EA;--raised:#FCFBF7;--line:#7C8A80;--ink:#16281F;--muted:#5A6B5F;--flag:#F2C14E;--under:#B3341F;--alert:#7C1F2E}.page-shell{color:var(--ink)}.page-shell,.page-top{background:var(--field)}.page-top{position:-webkit-sticky;position:sticky;top:0;z-index:5;padding-top:env(safe-area-inset-top);border-bottom:1px solid var(--line)}.page-shell{--top-h:4rem}.page-shell:has(.tabs){--top-h:7.375rem}html{scroll-padding-top:5rem}html:has(.tabs){scroll-padding-top:8.25rem}.page-header{display:flex;align-items:center;gap:.625rem;padding:1.125rem 1.375rem;font-size:17px;font-weight:700;letter-spacing:-.01em}.tabs{display:grid;grid-template-columns:repeat(3,1fr);max-width:32rem;margin-inline:auto;padding:0 .5rem}.tab{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;min-height:44px;padding:.25rem .25rem .375rem;font-size:13px;font-weight:500;line-height:1.15;text-decoration:none}.page-shell .tab{color:var(--muted)}.page-shell .tab[aria-current=page]{color:var(--ink);font-weight:700}.page-shell .tab[aria-current=page]:after{content:"";position:absolute;left:22%;right:22%;bottom:-1px;height:3px;border-radius:3px 3px 0 0;background:var(--flag)}@media (hover:hover){.page-shell .tab:hover{color:var(--ink)}}.tab:focus-visible{outline:2px solid var(--ink);outline-offset:-2px;border-radius:6px}.panel{background:var(--raised);border:1px solid var(--line);border-radius:.875rem;padding:1rem 1.125rem}.btn-primary,.btn-secondary{display:block;width:100%;box-sizing:border-box;text-align:center;text-decoration:none;cursor:pointer;border-radius:.75rem;font-family:inherit;line-height:1.2}.page-shell form .btn-primary,.page-shell form .btn-secondary{margin-top:1.25rem}.btn-primary{min-height:56px;padding:1rem 1.25rem;border:none;background:var(--flag);color:var(--ink);font-size:19px;font-weight:700}.btn-secondary{min-height:52px;padding:.9375rem 1.25rem;border:1px solid var(--line);background:transparent;color:var(--ink);font-size:17px;font-weight:600}.legend{font-size:13px;color:var(--muted);margin:0}.callout{position:relative;background:var(--raised);border:1px solid var(--line);border-left:4px solid var(--flag);border-radius:14px;padding:14px}.page-shell .callout p{margin:0;font-size:15px;line-height:1.5}.page-shell .callout-art{margin-bottom:.5rem;color:var(--ink)}.page-shell .callout-art svg{display:block}.callout-answers{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.75rem}.callout-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 .9rem;border:1px solid var(--line);border-radius:999px;background:transparent;cursor:pointer;font-family:inherit;font-size:15px;font-weight:600;line-height:1.2}.page-shell .callout-btn{color:var(--ink)}@media (hover:hover){.callout-btn:hover{background:color-mix(in srgb,var(--line) 16%,transparent)}}.callout-btn:active{background:color-mix(in srgb,var(--line) 28%,transparent)}.callout-btn:focus-visible{outline:2px solid var(--ink);outline-offset:2px}.callout-link{display:inline-flex;align-items:center;gap:.25rem;min-height:44px;font-weight:600;text-decoration:underline;text-underline-offset:2px}.page-shell .callout-link{color:var(--muted)}.callout-down{position:fixed;left:16px;right:16px;bottom:calc(64px + env(safe-area-inset-bottom));z-index:10;box-shadow:0 6px 24px rgba(0,0,0,.18)}.callout-down:after{content:"";position:absolute;left:50%;bottom:-10px;width:20px;height:20px;margin-left:-10px;background:var(--raised);border-right:1px solid var(--line);border-bottom:1px solid var(--line);transform:rotate(45deg);-webkit-clip-path:polygon(100% 0,100% 100%,0 100%);clip-path:polygon(100% 0,100% 100%,0 100%)}.callout-up{position:fixed;top:calc(var(--top-h) + env(safe-area-inset-top));right:16px;box-sizing:border-box;width:min(20rem,calc(100vw - 32px));z-index:10;box-shadow:0 6px 24px rgba(0,0,0,.18)}.callout-up:after{content:"";position:absolute;right:106px;top:-10px;width:20px;height:20px;background:var(--raised);border-left:1px solid var(--line);border-top:1px solid var(--line);transform:rotate(45deg);-webkit-clip-path:polygon(0 0,100% 0,0 100%);clip-path:polygon(0 0,100% 0,0 100%)}.page-shell .callout-action{margin-top:.75rem}.page-shell .demo .page-top{position:static}.page-shell .demo .callout-down{position:relative;left:auto;right:auto;bottom:auto}.page-shell .demo .callout-up{position:relative;top:auto;right:auto;margin-top:12px;margin-left:auto}.page-body:has(.callout-down:not(.demo .callout-down)){padding-bottom:calc(64px + 20rem + env(safe-area-inset-bottom))}@media (max-width:74rem){.page-body:has(.callout-up:not(.demo .callout-up)){padding-top:20rem}}@media (max-width:86rem){.page-body.wide:has(.callout-up:not(.demo .callout-up)){padding-top:20rem}}.page-shell .post-steps{margin:0;padding-left:1.4rem;display:grid;grid-gap:.35rem;gap:.35rem}.leave-guard{max-width:min(24rem,calc(100vw - 32px));padding:1.25rem;border:1px solid var(--line);border-radius:14px;background:var(--raised);color:var(--ink)}.leave-guard::-webkit-backdrop{background:rgba(22,40,31,.45)}.leave-guard::backdrop{background:rgba(22,40,31,.45)}.page-shell .steps{margin:0;font-size:15px;color:var(--muted)}.page-shell .steps .step-current{color:var(--ink);font-weight:600}.page-shell>.drop-banner{max-width:32rem;margin:.75rem auto 0;padding:0 1.25rem}.page-shell h1{font-size:30px;font-weight:700;line-height:1.18;letter-spacing:-.015em;margin:0 0 1rem}.page-shell h2{font-size:20px;font-weight:600;line-height:1.3;margin:2rem 0 1rem}.page-shell p{font-size:17px;line-height:1.55;margin:1rem 0}.page-shell dl,.page-shell ol,.page-shell ul{margin:1rem 0}.page-shell .legend{font-size:13px}.page-shell .secondary{font-size:15px;line-height:1.5;color:var(--muted)}.page-shell a{color:var(--muted)}.stack{display:flex;flex-direction:column;gap:1rem}.page-shell .stack>*{margin-block:0}.page-shell .alert{border-left:3px solid var(--alert);padding-left:1rem}.page-shell .alert h1,.page-shell .alert h2{color:var(--alert)}.page-shell .card+.card{border-top:1px solid var(--line);padding-top:1rem}.grid{margin:0;font-size:20px;line-height:1.25}.page-shell{min-height:100vh;min-height:100dvh}.page-body{max-width:32rem;margin-inline:auto;padding:1.5rem 1.25rem 4rem}.page-body.wide{max-width:44rem}.page-shell .btn-primary,.page-shell .btn-secondary{color:var(--ink)}.page-shell label{display:block;font-weight:600;font-size:15px;margin:1.25rem 0 .375rem}.field{display:block;width:100%;box-sizing:border-box;min-height:48px;padding:.75rem;font-family:inherit;font-size:17px;color:var(--ink);background:var(--raised);border:1px solid var(--line);border-radius:.625rem}textarea.field{min-height:9rem}.link-block{display:block;word-break:break-all;padding:.75rem;border:1px dashed var(--line);border-radius:.625rem;background:var(--raised);font-size:15px}.page-shell .warn{font-weight:600;color:var(--alert)}.page-shell .rules{padding-left:1.1rem;margin:1rem 0}.page-shell .rules li{margin-bottom:.5rem}.page-shell h3{font-size:17px;font-weight:600;line-height:1.3;margin:0 0 .375rem}.page-shell .prose ol,.page-shell .prose ul{padding-left:1.25rem}.page-shell .prose li{margin-bottom:.75rem}.page-shell .prompts{list-style:none;padding-left:0}.page-shell .prose .prompts li{border-left:3px solid var(--line);padding-left:.9rem;margin-bottom:1.25rem}.page-shell dt{font-weight:600;margin-top:1.25rem}.page-shell dd{margin:.35rem 0 0;padding-left:0}.page-shell .under-par{color:var(--under)}.page-shell .demo{border-top:1px solid var(--line);padding-top:1.5rem}.page-shell .styleguide-section{font-size:34px;font-weight:800;line-height:1.15;letter-spacing:-.02em;border-top:1px solid var(--line);padding-top:1rem}.media{aspect-ratio:16/9;max-width:100%;overflow:hidden;background:var(--raised);border:1px solid var(--line);border-radius:.875rem}.media svg{display:block;width:100%;height:100%}.still-label{font-size:11px;font-weight:700;letter-spacing:.03em;fill:var(--muted)}.still-name{font-size:11px;font-weight:600;fill:var(--ink)}.still-time{font-size:9.5px;fill:var(--muted)}.still-note{font-size:10.5px;font-weight:600;fill:var(--ink)}.still-rule{stroke:var(--line);stroke-width:1}.still-bubble{fill:var(--field);stroke:var(--line);stroke-width:.8}.still-highlight{fill:var(--flag)}.still-back{fill:var(--ink)}.still-back-mark{color:var(--raised)}.still-tile-c{fill:var(--ink)}.still-tile-p{fill:var(--line)}.still-tile-a{fill:var(--raised);stroke:var(--line);stroke-width:.8}.door-list{display:grid;overflow:hidden;background:var(--raised);border:1px solid var(--line);border-radius:.875rem}.door{display:grid;grid-template-columns:1fr auto;grid-column-gap:.75rem;column-gap:.75rem;align-items:center;min-height:60px;padding:.625rem 1rem;box-sizing:border-box;width:100%;border:0;background:transparent;cursor:pointer;text-align:left;text-decoration:none;font-family:inherit}.page-shell .door{color:var(--ink)}.door-list>*+*{border-top:1px solid var(--line)}.door-list>.door-outcome{border-top:0}.door-title{font-size:17px;font-weight:700;line-height:1.3}.page-shell .door-hint{grid-column:1;font-size:14px;line-height:1.35;color:var(--muted)}.page-shell .door-mark{grid-row:1/span 2;grid-column:2;font-size:22px;color:var(--muted)}@media (hover:hover){.door:hover{background:color-mix(in srgb,var(--line) 10%,transparent)}}.door:focus-visible{outline:2px solid var(--ink);outline-offset:-2px}.door-details>summary{list-style:none}.door-details>summary::-webkit-details-marker{display:none}.door-details[open] .door-mark{transform:rotate(90deg)}.page-shell .door-details p,.page-shell .door-outcome p{margin:0;padding:0 1rem .875rem;font-size:15px;line-height:1.5}.door-outcome:empty{display:none}