fix(auctions): Blue theme had no effect (CSS order)

src/auctions.ts

@@ -209,7 +209,8 @@ export function createAuctionApp(house: AuctionHouse) {
 }
 
 const AUCTIONS_CSS = `/* Themes: "warm" (the original cream and green house look) is the default; "blue" is a visitor choice. */
-[data-theme=blue]{--ink:#16213a;--muted:#5f6b82;--soft:#46526a;--paper:#eef3fa;--white:#fbfdff;--green:#1f4f8f;--on-green:#f6f9ff;--on-green-accent:#9cc7ff;--line:#d2dcea;--accent:#2f7fe0;--frame:#dbe4f1;--panel:#e2eaf5;--art-1:#c9d8ee;--art-2:#8eaad3;--art-3:#3d6aa8;--art-4:#13294d;--art-shadow:#d6e1f1;--art-frame:#f2f7ff;--art-sun:#f1f5fb;--shape-1:#183865;--shape-2:#4b7fc4;--shape-3:#dbe7f6;--shape-4:#7aa3d9;--invite-eyebrow:#a8c9f2;--invite-em:#c6dcf8;--invite-small:#c5d1e4;--input-line:#c0cbdc;--input-bg:#fff;--upload-line:#98a8c2;--upload-bg:#f4f7fc;--error-bg:#fbe4e4;--error-ink:#8a2b2b;--focus:#3b82f6}
 :root,[data-theme=warm]{color-scheme:light;--ink:#24251f;--muted:#74756c;--soft:#595b52;--paper:#f3eee5;--white:#fffdf8;--green:#384b36;--on-green:#fffdf8;--on-green-accent:#f2b393;--line:#d9d3c7;--accent:#d16d48;--frame:#e4ddd1;--panel:#eae3d8;--art-1:#d9c3aa;--art-2:#bd9a7f;--art-3:#75866b;--art-4:#354b3e;--art-shadow:#e5d9c8;--art-frame:#fff8e0;--art-sun:#e6a75f;--shape-1:#38523f;--shape-2:#ad6650;--shape-3:#e8d6ae;--shape-4:#c78d5f;--invite-eyebrow:#d9bd91;--invite-em:#ddc69f;--invite-small:#d5d7cd;--input-line:#c9c4b9;--input-bg:#fff;--upload-line:#a8aa9d;--upload-bg:#f7f4ed;--error-bg:#f7e1d8;--error-ink:#7a3025;--focus:#cf7d5b}
+/* Blue must come after the :root default: equal specificity, so source order decides. */
+html[data-theme=blue]{--ink:#16213a;--muted:#5f6b82;--soft:#46526a;--paper:#eef3fa;--white:#fbfdff;--green:#1f4f8f;--on-green:#f6f9ff;--on-green-accent:#9cc7ff;--line:#d2dcea;--accent:#2f7fe0;--frame:#dbe4f1;--panel:#e2eaf5;--art-1:#c9d8ee;--art-2:#8eaad3;--art-3:#3d6aa8;--art-4:#13294d;--art-shadow:#d6e1f1;--art-frame:#f2f7ff;--art-sun:#f1f5fb;--shape-1:#183865;--shape-2:#4b7fc4;--shape-3:#dbe7f6;--shape-4:#7aa3d9;--invite-eyebrow:#a8c9f2;--invite-em:#c6dcf8;--invite-small:#c5d1e4;--input-line:#c0cbdc;--input-bg:#fff;--upload-line:#98a8c2;--upload-bg:#f4f7fc;--error-bg:#fbe4e4;--error-ink:#8a2b2b;--focus:#3b82f6}
 .theme-pick{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:11px;letter-spacing:.08em}.theme-pick a{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border:1px solid var(--line);border-radius:999px;color:var(--ink)}.theme-pick a[aria-current=true]{border-color:var(--green);font-weight:700}.theme-pick i{display:inline-block;width:10px;height:10px;border-radius:50%}.swatch-blue{background:#1f4f8f}.swatch-warm{background:#384b36}
 :root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink)}a{color:inherit;text-decoration:none}.top{height:82px;padding:0 max(6vw,24px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;font-family:Georgia,serif;font-size:20px;line-height:1}.brand small{display:block;margin-top:7px;font:9px/1.1 ui-sans-serif,system-ui,sans-serif;letter-spacing:.15em;color:var(--muted)}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border:1px solid var(--green);border-radius:50%;color:var(--green);font:italic 24px Georgia,serif}.top nav{display:flex;align-items:center;gap:32px;font-size:13px}.top nav a:first-child{color:var(--muted)}.nav-cta,.text-link{font-weight:650}.nav-cta span,.text-link span,.button span{margin-left:8px;color:var(--accent)}main{max-width:1440px;margin:0 auto;padding:0 max(6vw,24px)}.hero{position:relative;min-height:540px;padding:76px 0 86px;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:8%;border-bottom:1px solid var(--line)}.hero-copy{position:relative;z-index:1}.eyebrow{margin:0 0 18px;color:var(--green);font-size:10px;font-weight:750;letter-spacing:.19em}.hero h1,.form-wrap h1{margin:0;font:clamp(52px,6.5vw,88px)/.96 Georgia,"Times New Roman",serif;letter-spacing:-.055em;font-weight:400}.hero h1 em,.form-wrap h1 em,.invite h2 em{color:var(--green);font-weight:400}.lede{max-width:370px;margin:24px 0 28px;color:var(--soft);font:18px/1.55 Georgia,serif}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border:0;border-radius:2px;font:650 13px ui-sans-serif,system-ui,sans-serif;cursor:pointer}.button-dark{background:var(--green);color:var(--on-green)}.button-dark span{color:var(--on-green-accent)}.button-light{background:var(--paper);color:var(--ink)}.hero-note{margin:17px 0 0;color:var(--muted);font-size:11px}.hero-art{position:relative;overflow:hidden;width:min(100%,500px);height:380px;justify-self:end;background:linear-gradient(135deg,var(--art-1) 0%,var(--art-2) 47%,var(--art-3) 47%,var(--art-4) 100%);box-shadow:20px 24px 0 var(--art-shadow)}.hero-art:before{content:"";position:absolute;inset:18px;border:1px solid var(--art-frame);opacity:.7}.sun{position:absolute;top:46px;right:78px;width:132px;height:132px;border-radius:50%;background:var(--art-sun)}.shape{position:absolute;bottom:-50px;border-radius:50% 50% 0 0}.shape-one{left:4%;width:65%;height:63%;background:var(--shape-1);transform:rotate(-17deg)}.shape-two{right:-12%;width:62%;height:75%;background:var(--shape-2);transform:rotate(15deg)}.shape-three{left:27%;bottom:-28%;width:48%;height:65%;background:var(--shape-3);transform:rotate(33deg)}.shape-four{left:52%;bottom:-22%;width:30%;height:61%;background:var(--shape-4);transform:rotate(-24deg)}.art-caption{position:absolute;left:34px;bottom:28px;color:white;font:italic 18px/1.45 Georgia,serif}.art-caption b{font:10px ui-sans-serif,system-ui,sans-serif;letter-spacing:.12em;text-transform:uppercase}.hero-index{position:absolute;right:0;bottom:22px;color:var(--muted);font-size:10px;letter-spacing:.15em}.gallery-section{padding:74px 0 92px}.section-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:30px}.section-head .eyebrow{margin-bottom:11px}.section-head h2,.invite h2{margin:0;font:clamp(30px,4vw,48px)/1.1 Georgia,serif;font-weight:400;letter-spacing:-.03em}.count{margin-left:7px;vertical-align:top;color:var(--muted);font:11px ui-sans-serif,system-ui,sans-serif;letter-spacing:0}.text-link{font-size:12px}.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px 22px}.art-card{min-width:0}.art-image{display:block;overflow:hidden;aspect-ratio:4/4.7;background:var(--frame)}.art-image img{width:100%;height:100%;display:block;object-fit:cover;transition:transform .35s}.art-card:hover img{transform:scale(1.025)}.art-info{padding:16px 1px}.art-info .eyebrow{font-size:9px;margin:0 0 8px}.art-info h3{margin:0;font:23px/1.2 Georgia,serif;font-weight:400}.art-info p{margin:7px 0 0;color:var(--muted);font:14px Georgia,serif}.empty{padding:72px 24px;text-align:center;background:var(--panel)}.empty-stamp{display:grid;place-items:center;width:55px;height:55px;margin:0 auto 20px;border:1px solid var(--green);border-radius:50%;color:var(--green);font-size:25px}.empty h3{margin:0;font:30px Georgia,serif;font-weight:400}.empty p{max-width:390px;margin:12px auto 22px;color:var(--muted);font:15px/1.6 Georgia,serif}.invite{margin:0 calc(-1 * max(6vw,24px));padding:76px max(6vw,24px);background:var(--green);color:var(--on-green);display:grid;grid-template-columns:1fr 1fr;gap:8%;align-items:center}.invite .eyebrow{color:var(--invite-eyebrow)}.invite h2 em{color:var(--invite-em)}.invite-copy p{max-width:360px;margin:0 0 24px;font:18px/1.55 Georgia,serif}.invite-copy small{display:block;max-width:390px;margin-top:15px;color:var(--invite-small);font-size:11px;line-height:1.5}.form-wrap{max-width:620px;margin:0 auto;padding:64px 0 100px}.back-link{display:inline-block;margin-bottom:52px;color:var(--muted);font-size:12px}.form-wrap .eyebrow{margin-bottom:16px}.form-wrap h1{font-size:clamp(48px,8vw,70px)}.form-intro{max-width:460px;margin:20px 0 30px;color:var(--soft);font:17px/1.6 Georgia,serif}.art-form{padding:30px;background:var(--white);border:1px solid var(--line)}.field{display:block;margin-bottom:21px}.field>span{display:block;margin-bottom:8px;font-size:12px;font-weight:700}.field b{color:var(--accent)}.field small{margin-left:7px;color:var(--muted);font-weight:400}.field input:not([type=file]),.field textarea{display:block;width:100%;min-height:48px;padding:12px 13px;border:1px solid var(--input-line);border-radius:2px;background:var(--input-bg);color:var(--ink);font:15px ui-sans-serif,system-ui,sans-serif}.field textarea{min-height:120px;resize:vertical}.upload-field input[type=file]{display:block;width:100%;min-height:54px;padding:13px;border:1px dashed var(--upload-line);background:var(--upload-bg);color:var(--ink);font-size:13px}.upload-field>small{display:block;margin:8px 0 0;color:var(--muted);font-size:11px}.permission{display:flex;gap:11px;align-items:flex-start;margin:24px 0;color:var(--soft);font-size:12px;line-height:1.55}.permission input{width:18px;height:18px;margin:0;flex:0 0 auto;accent-color:var(--green)}.submit-button{width:100%}.form-foot{margin:16px 0 0;color:var(--muted);font-size:11px;line-height:1.55}.error{padding:12px 14px;background:var(--error-bg);color:var(--error-ink);font-size:13px}.hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.detail-wrap{padding:48px 0 90px}.detail-wrap .back-link{margin-bottom:30px}.detail-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(280px,.75fr);gap:8%;align-items:start}.detail-image{display:block;width:100%;max-height:78vh;object-fit:contain;background:var(--frame)}.detail-copy{padding:10px 0}.detail-copy h1{margin:0;font:clamp(42px,6vw,72px)/1 Georgia,serif;font-weight:400;letter-spacing:-.04em}.detail-copy .artist{margin:13px 0 28px;color:var(--muted);font:18px Georgia,serif}.detail-description{margin:0 0 28px;font:16px/1.7 Georgia,serif}.footer-brand{font-size:17px}.footer-brand .brand-mark{width:33px;height:33px;font-size:21px}footer{display:flex;justify-content:space-between;align-items:center;padding:28px max(6vw,24px);border-top:1px solid var(--line)}footer p{max-width:240px;color:var(--muted);font:13px/1.5 Georgia,serif}input:focus-visible,textarea:focus-visible,a:focus-visible,button:focus-visible{outline:3px solid var(--focus);outline-offset:3px}@media(max-width:760px){.top{height:70px}.top nav{gap:16px;font-size:11px}.brand{font-size:17px}.brand small{font-size:8px}.hero{min-height:auto;padding:55px 0 65px;grid-template-columns:1fr;gap:38px}.hero h1{font-size:clamp(50px,13vw,76px)}.hero-art{width:100%;height:clamp(250px,75vw,380px);justify-self:stretch}.hero-index{bottom:18px}.gallery-section{padding:58px 0 68px}.section-head{align-items:start;gap:12px}.section-head .text-link{padding-top:20px;font-size:11px}.gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 13px}.art-info h3{font-size:18px}.art-info p{font-size:12px}.invite{grid-template-columns:1fr;gap:24px;padding-top:56px;padding-bottom:58px}.form-wrap{padding:42px 0 72px}.back-link{margin-bottom:36px}.art-form{padding:20px}.detail-grid{grid-template-columns:1fr;gap:30px}.detail-image{max-height:65vh}footer{gap:18px;align-items:flex-start;flex-wrap:wrap}.theme-pick{flex-basis:100%}footer p{max-width:150px;font-size:12px}}@media(max-width:380px){.top{padding-inline:16px}.top nav{gap:12px}.top nav a:first-child{display:none}main{padding-inline:16px}.invite{margin-inline:-16px;padding-inline:16px}.hero-art{height:250px}.art-form{padding:16px}footer{padding-inline:16px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}`

test/auctions.test.ts

@@ -96,6 +96,8 @@ describe('Art Auctions House', () => {
     expect(styled.headers.get('cache-control')).toContain('immutable')
     const css = await styled.text()
     expect(css).toContain('[data-theme=blue]')
+    // :root (the warm default) and [data-theme=blue] tie on specificity, so blue must be declared after it.
+    expect(css.indexOf('html[data-theme=blue]{')).toBeGreaterThan(css.indexOf(':root,[data-theme=warm]{'))
 
     for (const back of ['https://evil.example/', '//evil.example/', '/\\evil.example']) {
       const res = await app.fetch(new Request(`https://auctions.pit.world/theme/warm?back=${encodeURIComponent(back)}`))