:root{color-scheme:dark;--bg:#151916;--panel:#1c211d;--line:#353c34;--text:#edf0e7;--muted:#abb4a4;--accent:#d4ed98;--ink:#202a18}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:25px}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.6 'Segoe UI',Arial,sans-serif}body[data-version=v2]{--accent:#f0bc94;--ink:#38271a}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:5px}button{cursor:pointer}button:disabled{cursor:wait;opacity:.65}[hidden]{display:none!important}.shell{max-width:1320px;margin:auto;padding:0 48px}.skip{position:absolute;top:-100px;background:var(--accent);color:var(--ink);padding:12px;z-index:10}.skip:focus{top:8px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:101px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:9px;font-weight:700;font-size:19px;letter-spacing:-.5px}.brand-icon{width:35px;height:35px;display:grid;place-items:center;background:var(--accent);border-radius:9px;color:var(--ink);font-size:24px;margin-right:6px}.brand-light{font-weight:400;color:var(--muted)}nav{display:flex;gap:30px;font-size:13px;color:var(--muted)}nav a:hover,nav .active{color:var(--accent)}.version-pill{font:11px Consolas,monospace;letter-spacing:.5px;border:1px solid var(--line);border-radius:20px;padding:7px 12px;color:var(--accent)}.hero{display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:70px;padding:64px 0 70px}.eyebrow{font:10px/1.6 Consolas,monospace;letter-spacing:1.5px;color:var(--muted);margin:0 0 19px}.tiny-square{display:inline-block;width:6px;height:6px;background:var(--accent);margin-right:7px;vertical-align:middle}h1{font-size:clamp(38px,4.4vw,61px);font-weight:600;line-height:1.13;letter-spacing:-2.5px;margin:0 0 23px}h1 em{font-style:normal;color:var(--accent)}.lead{font-size:14px;color:var(--muted);line-height:1.9;margin:0 0 26px}.button{display:inline-flex;align-items:center;gap:44px;border-radius:6px;background:var(--accent);color:var(--ink);padding:12px 20px;font-size:13px;font-weight:600}.button:hover{filter:brightness(1.08)}.stack-art{padding:25px 25px 0;background:radial-gradient(ellipse at 50% 45%,#38433166,transparent 72%);border:1px solid var(--line);border-radius:12px;transform:rotate(-2deg)}.art-caption{font:9px Consolas,monospace;letter-spacing:1.6px;color:var(--muted);margin:0 0 22px 5px}.stack-layer{display:flex;align-items:center;gap:17px;padding:14px 18px;border:1px solid #707c5b;border-radius:6px;background:#2c3425;margin-top:-2px;box-shadow:0 5px 0 #11150f;position:relative}.stack-layer>span{font:10px Consolas,monospace;opacity:.65}.stack-layer strong{font-size:20px;font-weight:500;letter-spacing:-.5px}.stack-layer small{margin-left:auto;font-size:10px;opacity:.7}.stack-layer b{font:20px Consolas,monospace;width:28px;text-align:right}.layer-html{margin-left:25px;margin-right:0;background:#d4ed98;color:#243119;z-index:4}.layer-css{margin-left:17px;margin-right:8px;background:#9eaf7c;color:#202b17;z-index:3}.layer-js{margin-left:9px;margin-right:16px;background:#596747;z-index:2}.layer-json{margin-right:24px;z-index:1}.art-footer{display:flex;justify-content:center;gap:14px;padding:22px 0 18px;font:9px Consolas,monospace;color:var(--muted);letter-spacing:1px}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:40px;border-top:1px solid var(--line);padding:36px 0 56px}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:25px}.section-heading .eyebrow{margin-bottom:9px}h2{font-size:21px;letter-spacing:-.6px;font-weight:600;margin:0}.count{font:12px Consolas,monospace;color:var(--muted);border:1px solid var(--line);border-radius:5px;vertical-align:middle;padding:3px 7px;margin-left:7px}.small{font-size:11px}.muted{color:var(--muted)}.toolbar{display:flex;justify-content:space-between;gap:12px;margin-bottom:20px}.filters{display:flex;gap:3px;align-items:center;border:1px solid var(--line);padding:4px;border-radius:6px}.filters button{color:var(--muted);background:transparent;border:0;font-size:11px;border-radius:3px;padding:6px 10px;white-space:nowrap}.filters .selected{background:var(--accent);color:var(--ink)}.search{display:flex;align-items:center;gap:8px;width:190px;border:1px solid var(--line);border-radius:6px;padding:0 10px;color:var(--muted)}.search span{font-size:22px}.search input{min-width:0;width:100%;font-size:11px;color:var(--text);border:0;background:transparent;padding:10px 0}.search input::placeholder{color:var(--muted)}.task-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.task-card{border:1px solid var(--line);border-radius:8px;background:var(--panel);padding:20px;display:flex;flex-direction:column;transition:border-color .15s}.task-card:hover{border-color:#667557}.card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:19px}.tag{font:9px Consolas,monospace;letter-spacing:1px;color:var(--accent);background:#ffffff06;border:1px solid #ffffff15;border-radius:4px;padding:3px 7px}.task-index{font:10px Consolas,monospace;color:var(--muted)}.task-card h3{font-size:16px;font-weight:500;margin:0 0 7px;letter-spacing:-.3px}.task-card p{font-size:12px;color:var(--muted);line-height:1.75;margin:0 0 19px}.card-bottom{display:flex;justify-content:space-between;gap:8px;align-items:center;margin-top:auto;padding-top:14px;border-top:1px solid var(--line)}.duration{font:10px Consolas,monospace;color:var(--muted)}.complete-button{font-size:11px;border:0;background:transparent;color:var(--text);padding:3px 0;display:flex;align-items:center;gap:8px}.checkbox{display:inline-grid;place-items:center;width:16px;height:16px;border:1px solid #74806a;border-radius:4px}.is-done .checkbox{background:var(--accent);border-color:var(--accent);color:var(--ink)}.is-done h3{color:var(--accent)}.progress-panel{background:var(--accent);color:var(--ink);padding:24px;border-radius:8px;margin-bottom:18px}.progress-panel .eyebrow{color:var(--ink);opacity:.65;margin-bottom:9px}.progress-panel h2{font-size:19px}.progress-value{display:flex;align-items:baseline;margin:17px 0 9px;font-size:24px;font-weight:400;line-height:1.3}.progress-value>span:first-child{font-size:61px;letter-spacing:-4px}.progress-arrow{margin-left:auto;font-size:40px;font-weight:300}.progress-panel .muted{color:var(--ink);opacity:.75;margin-bottom:0}.progress-panel progress{display:block;width:100%;height:5px;appearance:none;border:0;border-radius:6px;background:#26341525}.progress-panel progress::-webkit-progress-bar{background:#26341525;border-radius:6px}.progress-panel progress::-webkit-progress-value{background:var(--ink);border-radius:6px}.progress-panel progress::-moz-progress-bar{background:var(--ink)}.environment-panel{border:1px solid var(--line);border-radius:8px;padding:21px}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:8px}.panel-heading h2{font-size:15px}.health{font:9px Consolas,monospace;color:var(--muted)}.health.online{color:var(--accent)}.health.offline{color:#f2ac9e}dl{margin:20px 0 14px}dl>div{display:flex;justify-content:space-between;gap:12px;margin:11px 0;font-size:11px}dt{color:var(--muted)}dd{margin:0;text-align:right;overflow-wrap:anywhere;max-width:145px}.text-button{background:none;border:0;color:var(--accent);padding:0;font-size:11px}.other-version{display:block;font-size:11px;border-top:1px solid var(--line);padding-top:15px;margin-top:17px}.other-version:hover{color:var(--accent)}.environment-panel>p{margin-bottom:0}.side-note{display:flex;align-items:center;gap:12px;font-size:11px;color:var(--muted);line-height:1.7;padding:6px 14px}.side-note span{font-size:29px;color:var(--accent)}footer{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding:23px 0;font-size:10px;color:var(--muted)}.footer-brand{font:11px Consolas,monospace;letter-spacing:1px}.notice,.empty{padding:20px;border:1px solid #c8976c;border-radius:6px;margin-bottom:25px}.empty{color:var(--muted);border-color:var(--line)}
@media(min-width:1500px){.hero{padding:80px 0}.workspace{padding-top:44px}}
@media(max-width:1000px){.shell{padding:0 28px}.hero{gap:32px}.workspace{gap:24px;grid-template-columns:minmax(0,1fr) 265px}.toolbar{flex-wrap:wrap}.search{width:100%}.task-card{padding:16px}.card-bottom{flex-wrap:wrap}nav{gap:16px}.topbar{gap:12px}.version-pill{font-size:9px}}
@media(max-width:760px){.shell{padding:0 20px}.topbar{flex-wrap:wrap;padding:20px 0;min-height:0;gap:18px}.brand{font-size:17px}nav{order:3;width:100%;justify-content:space-between;font-size:12px}.hero{grid-template-columns:1fr;padding:40px 0;gap:35px}h1{font-size:45px}.hero .eyebrow{font-size:9px}.stack-art{max-width:460px;width:100%;justify-self:center}.workspace{grid-template-columns:1fr;padding-top:28px}.section-heading>.small{display:none}.toolbar{flex-wrap:nowrap}.search{width:155px}.task-grid{gap:10px}.task-card h3{font-size:15px}.card-bottom{align-items:start;flex-direction:column;gap:12px}aside{display:grid;grid-template-columns:1fr 1fr;gap:15px;align-items:start}.progress-panel{margin:0;padding:20px}.environment-panel{padding:18px}.panel-heading{align-items:start;flex-direction:column}.side-note{grid-column:1/-1;margin:0}footer{flex-wrap:wrap;gap:10px}}
@media(max-width:430px){h1{font-size:40px}.toolbar{flex-wrap:wrap}.search{width:100%}.task-grid{grid-template-columns:1fr}.card-bottom{flex-direction:row;align-items:center}.task-card{padding:20px}aside{grid-template-columns:1fr}.panel-heading{flex-direction:row}.stack-layer{padding:13px 12px;gap:12px}.stack-layer strong{font-size:18px}.stack-art{padding:20px 12px 0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
/* Keep code symbols together at narrow widths. */
.stack-layer b{white-space:nowrap;flex-shrink:0}
body[data-version=v2] .layer-html{background:#f0bc94;color:#38271a}
body[data-version=v2] .layer-css{background:#c8a181;color:#38271a}
body[data-version=v2] .layer-js{background:#7a604b}
body[data-version=v2] .layer-json{background:#3e3126}