/* Five Minute AI — "Night Signal".
   Mood: luminous, precise, calm. Deep navy ground, one colour per topic, Bricolage Grotesque for headlines,
   the reader's own system UI font for body text (tuned for reading on every platform).
   Dark is the house theme; the light theme is built separately, not inverted. */

@font-face {
  font-family: "Bricolage Grotesque";
  src: url("fonts/BricolageGrotesque-Bold.ttf") format("truetype");
  font-weight: 600 800; font-style: normal; font-display: swap;
}

:root {
  --bg: #0B1022; --bg-2: #0F1530; --surface: #141C3A; --surface-2: #1A2347; --line: #243058; --line-2: #2F3C6B;
  --ink: #EDF0FA; --ink-2: #C3CAE2; --muted: #95A0C4; --faint: #7E89B0;
  --models: #8B9CFF; --architecture: #F4D35E; --research: #4FD1C5; --products: #FFB86B; --tools: #C792EA; --policy: #FF7A93; --impact: #7BE495;
  --accent: #FFB86B; --accent-2: #FF7A93; --ok: #7BE495; --warn: #FFC870; --bad: #FF8FA3;
  --on-accent: #0B1022;
  --hero-scrim: linear-gradient(90deg, rgba(11,16,34,.93) 0%, rgba(11,16,34,.66) 46%, rgba(11,16,34,0) 100%);
  --hero-scrim-m: linear-gradient(180deg, rgba(11,16,34,.5) 0%, rgba(11,16,34,.74) 45%, rgba(11,16,34,.9) 100%);
  --shadow: 0 24px 60px -30px rgba(0,0,0,.6);
  --display: "Bricolage Grotesque", "Segoe UI Variable Display", "Segoe UI", system-ui, sans-serif;
  --text: system-ui, -apple-system, "Segoe UI Variable Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "Cascadia Code", "SF Mono", Menlo, Consolas, monospace;
  --s1: 4px; --s2: 8px; --s3: 12px; --s4: 16px; --s5: 24px; --s6: 32px; --s7: 48px; --s8: 64px; --s9: 96px;
  --r: 16px; --r-sm: 10px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  color-scheme: dark;
}
:root[data-theme="light"] {
  --bg: #F6F7FB; --bg-2: #EEF0F7; --surface: #FFFFFF; --surface-2: #F3F5FB; --line: #E2E6F0; --line-2: #CFD5E5;
  --ink: #0E1430; --ink-2: #39415E; --muted: #5B6482; --faint: #626A87;
  --models: #4A55D0; --architecture: #7D5E00; --research: #0B7F77; --products: #B65307; --tools: #8236BB; --policy: #C92A55; --impact: #23803F;
  --accent: #B65307; --accent-2: #C92A55; --ok: #23803F; --warn: #8A5A00; --bad: #B4233F;
  --on-accent: #FFFFFF;
  --hero-scrim: linear-gradient(90deg, rgba(246,247,251,.94) 0%, rgba(246,247,251,.7) 46%, rgba(246,247,251,0) 100%);
  --hero-scrim-m: linear-gradient(180deg, rgba(246,247,251,.55) 0%, rgba(246,247,251,.78) 45%, rgba(246,247,251,.92) 100%);
  --shadow: 0 24px 60px -34px rgba(20,30,70,.35);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 1.0625rem/1.7 var(--text); -webkit-font-smoothing: antialiased; }
@media (min-width: 720px) { body { font-size: 1.125rem; } }
img, svg, canvas { max-width: 100%; }
a { color: inherit; text-decoration-color: var(--line-2); text-decoration-thickness: 1px; text-underline-offset: 3px; transition: color .15s var(--ease), text-decoration-color .15s var(--ease); }
a:hover { color: var(--accent); text-decoration-color: currentColor; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
::selection { background: color-mix(in srgb, var(--models) 35%, transparent); }
code { font: .85em var(--mono); background: var(--surface-2); padding: .1em .35em; border-radius: 5px; }
.muted { color: var(--muted); }
.skip { position: absolute; left: -999px; top: 0; background: var(--ink); color: var(--bg); padding: var(--s2) var(--s4); z-index: 10; }
.skip:focus { left: var(--s4); top: var(--s4); }

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 var(--s4); }
.wrap-narrow { max-width: 760px; margin: 0 auto; padding: 0 var(--s4); }
@media (min-width: 720px) { .wrap, .wrap-narrow { padding: 0 var(--s6); } }

/* topic colour plumbing: any element with data-topic gets --c */
[data-topic="models"] { --c: var(--models); } [data-topic="architecture"] { --c: var(--architecture); } [data-topic="research"] { --c: var(--research); }
[data-topic="products"] { --c: var(--products); } [data-topic="tools"] { --c: var(--tools); }
[data-topic="policy"] { --c: var(--policy); } [data-topic="impact"] { --c: var(--impact); }

/* ---------- masthead */
.masthead { position: sticky; top: 0; z-index: 5; background: color-mix(in srgb, var(--bg) 82%, transparent); border-bottom: 1px solid var(--line); backdrop-filter: saturate(1.5) blur(12px); -webkit-backdrop-filter: saturate(1.5) blur(12px); }
.masthead-row { display: flex; align-items: center; justify-content: space-between; gap: var(--s3); height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font: 700 1.12rem/1 var(--display); letter-spacing: -.02em; white-space: nowrap; }
.brand:hover { color: var(--ink); }
.mark { width: 26px; height: 26px; flex: none; max-width: none; }
.nav a, .theme-toggle { flex: none; }
.nav .icon { max-width: none; }
.mark-ring { fill: none; stroke: var(--products); stroke-width: 3; }
.mark-wedge { fill: var(--policy); transform-origin: 16px 16px; transition: transform .7s var(--ease); }
.brand:hover .mark-wedge { transform: rotate(30deg); }
.nav { display: flex; align-items: center; gap: 2px; font: 500 .92rem/1 var(--text); }
.nav a { text-decoration: none; color: var(--ink-2); padding: 10px 11px; border-radius: 9px; }
.nav a:hover { color: var(--ink); background: var(--surface); }
.nav a[aria-current="page"] { color: var(--ink); }
.icon { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; vertical-align: -4px; }
.theme-toggle { appearance: none; border: 1px solid var(--line); background: transparent; color: var(--ink-2); width: 40px; height: 40px; border-radius: 999px; display: grid; place-items: center; cursor: pointer; margin-left: 6px; transition: background .15s var(--ease), transform .1s var(--ease); }
.theme-toggle:hover { background: var(--surface); color: var(--ink); }
.theme-toggle:active { transform: scale(.94); }
.theme-toggle .sun { display: none; } :root[data-theme="light"] .theme-toggle .sun { display: block; } :root[data-theme="light"] .theme-toggle .moon { display: none; }
.nav-short { display: none; }
@media (max-width: 680px) {
  .nav-wide { display: none; } .nav-short { display: inline; }
  .nav a { padding: 10px 8px; } .nav .nav-rss { display: none; }
}

/* ---------- shared type */
.kicker { font: 600 .76rem/1.4 var(--text); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin: 0 0 var(--s4); display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; }
.kicker a { text-decoration: none; }
.badge { display: inline-flex; align-items: center; gap: 6px; font: 700 .74rem/1 var(--text); letter-spacing: .06em; color: var(--on-accent); background: linear-gradient(90deg, var(--products), var(--policy)); padding: 6px 11px; border-radius: 999px; }
.headline { font: 700 clamp(2.1rem, 5.2vw, 3.6rem)/1.04 var(--display); letter-spacing: -.035em; margin: 0 0 var(--s4); text-wrap: balance; }
.headline .glow { background: linear-gradient(90deg, var(--models), var(--research)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.headline a { text-decoration: none; }
.dek { font-size: clamp(1.1rem, 2vw, 1.3rem); line-height: 1.55; color: var(--ink-2); margin: 0 0 var(--s5); text-wrap: pretty; }
.eyebrow { font: 700 .76rem/1.2 var(--text); letter-spacing: .14em; text-transform: uppercase; color: var(--research); margin: 0 0 var(--s3); }
.page-title { font: 700 clamp(2rem, 5vw, 3rem)/1.06 var(--display); letter-spacing: -.03em; margin: 0 0 var(--s3); }
.lede { font-size: 1.2rem; line-height: 1.55; color: var(--ink-2); }
.chip { display: inline-flex; align-items: center; gap: 8px; font: 700 .7rem/1 var(--text); letter-spacing: .13em; text-transform: uppercase; color: var(--c, var(--muted)); }
.chip::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--c, var(--muted)); box-shadow: 0 0 10px var(--c, transparent); }

/* ---------- 30-second version */
.thirty { background: color-mix(in srgb, var(--surface) 88%, transparent); border: 1px solid var(--line); border-radius: var(--r); padding: var(--s5); box-shadow: var(--shadow); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.thirty ol { margin: 0; padding: 0; list-style: none; counter-reset: t; }
.thirty li { counter-increment: t; position: relative; padding: var(--s3) 0 var(--s3) 40px; border-top: 1px solid var(--line); line-height: 1.55; }
.thirty li:first-child { border-top: 0; padding-top: 2px; }
.thirty li::before { content: counter(t); position: absolute; left: 0; top: 10px; width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center; font: 700 .8rem/1 var(--text); color: var(--on-accent); background: var(--c, var(--research)); }
.thirty li:first-child::before { top: 0; }

/* ---------- home hero with the signal field */
.hero-band { position: relative; overflow: hidden; contain: paint; border-bottom: 1px solid var(--line); background: radial-gradient(1100px 520px at 85% -10%, color-mix(in srgb, var(--models) 18%, transparent) 0%, transparent 60%), var(--bg); }
.hero-band canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.hero-band .scrim { position: absolute; inset: 0; background: var(--hero-scrim); pointer-events: none; }
@media (max-width: 900px) { .hero-band .scrim { background: var(--hero-scrim-m); } }
.hero { position: relative; padding: var(--s7) 0 var(--s8); max-width: 680px; }
@media (min-width: 900px) { .hero { padding: var(--s8) 0 var(--s9); } }
.hero .headline { font-size: clamp(2.3rem, 6vw, 4.1rem); }
.hero .button-row { display: flex; flex-wrap: wrap; gap: var(--s3); align-items: center; margin-top: var(--s5); }
.button { display: inline-flex; align-items: center; gap: 10px; font: 700 1rem/1 var(--text); text-decoration: none; color: var(--on-accent); background: var(--ink); padding: 15px 22px; border-radius: 999px; transition: transform .12s var(--ease), box-shadow .2s var(--ease); }
:root:not([data-theme="light"]) .button { color: #0B1022; }
.button:hover { color: var(--on-accent); box-shadow: 0 10px 30px -10px color-mix(in srgb, var(--models) 70%, transparent); }
:root:not([data-theme="light"]) .button:hover { color: #0B1022; }
.button:active { transform: scale(.98); }
.button span { transition: transform .2s var(--ease); }
.button:hover span { transform: translateX(3px); }
.ghost { font: 600 .95rem/1 var(--text); color: var(--ink-2); text-decoration: none; padding: 14px 6px; }
.field-hint { position: absolute; right: var(--s5); bottom: var(--s4); font: 600 .7rem/1 var(--text); letter-spacing: .1em; color: var(--muted); text-transform: uppercase; background: color-mix(in srgb, var(--bg) 85%, transparent); border: 1px solid var(--line); padding: 8px 12px; border-radius: 999px; backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); margin: 0; }
@media (max-width: 900px) { .field-hint { display: none; } }

.cards { display: grid; grid-template-columns: 1fr; gap: var(--s4); margin: var(--s6) 0 0; }
@media (min-width: 640px) { .cards { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .cards { grid-template-columns: repeat(var(--n, 4), 1fr); } }
.card { position: relative; display: block; text-decoration: none; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: var(--s5) var(--s4) var(--s4); overflow: hidden; transition: transform .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease); }
.card::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px; background: var(--c); }
.card:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--c) 55%, var(--line)); box-shadow: 0 18px 40px -24px color-mix(in srgb, var(--c) 60%, transparent); color: inherit; }
.card b { display: block; font: 700 1.12rem/1.28 var(--display); letter-spacing: -.015em; margin-top: var(--s3); }

/* ---------- this week */
.week { padding: var(--s8) 0 var(--s8); }
.week-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: var(--s3); margin-bottom: var(--s4); }
.week h2, .section-title { font: 700 clamp(1.6rem, 3vw, 2rem)/1.1 var(--display); letter-spacing: -.025em; margin: 0; }
.filters { display: flex; flex-wrap: wrap; gap: var(--s2); margin: 0 0 var(--s4); }
.filters button { appearance: none; cursor: pointer; font: 600 .84rem/1 var(--text); color: var(--ink-2); background: transparent; border: 1px solid var(--line); padding: 9px 13px; border-radius: 999px; display: inline-flex; align-items: center; gap: 8px; transition: background .15s var(--ease), border-color .15s var(--ease); }
.filters button:hover { border-color: var(--line-2); color: var(--ink); }
.filters button[aria-pressed="true"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.filters button i { width: 8px; height: 8px; border-radius: 50%; background: var(--c); box-shadow: 0 0 8px var(--c); }
.rows { list-style: none; margin: 0; padding: 0; }
.rows li { border-top: 1px solid var(--line); }
.rows li[hidden] { display: none; }
.rows a { display: grid; grid-template-columns: 74px 1fr; gap: var(--s4); padding: var(--s4) 0; text-decoration: none; align-items: baseline; }
.rows time { font: 600 .82rem/1.5 var(--text); color: var(--muted); font-variant-numeric: tabular-nums; }
.rows b { font: 700 1.2rem/1.3 var(--display); letter-spacing: -.015em; }
.rows p { margin: 4px 0 0; color: var(--ink-2); font-size: .98rem; line-height: 1.5; }
.rows .dots { display: inline-flex; gap: 5px; margin-left: 10px; vertical-align: 2px; }
.rows .dots i { width: 7px; height: 7px; border-radius: 50%; background: var(--c); }
.rows a:hover b { color: var(--accent); }
@media (min-width: 720px) { .rows a { grid-template-columns: 120px 1fr; } }
.empty { padding: var(--s8) 0; color: var(--muted); }
.more { font: 600 .95rem/1 var(--text); text-decoration: none; color: var(--research); }

/* ---------- reading progress */
.progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 6; pointer-events: none; }
.progress span { display: block; height: 100%; background: linear-gradient(90deg, var(--models), var(--research), var(--impact), var(--products), var(--policy)); transform-origin: 0 50%; transform: scaleX(0); will-change: transform; }

/* ---------- post */
.post { padding: var(--s7) var(--s4) var(--s8); }
@media (min-width: 720px) { .post { padding-left: var(--s6); padding-right: var(--s6); } }
.post-head { margin-bottom: var(--s6); }
.byline { font: 400 .92rem/1.5 var(--text); color: var(--muted); margin: 0 0 var(--s4); }
.byline strong { color: var(--ink); font-weight: 600; }
.tag-row, .tag-cloud { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: var(--s2); }
.tag { display: inline-flex; align-items: center; gap: 7px; font: 600 .8rem/1 var(--text); text-decoration: none; color: var(--ink-2); border: 1px solid var(--line); padding: 8px 12px; border-radius: 999px; background: var(--surface); }
.tag[data-topic]::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--c); }
.tag:hover { border-color: var(--c, var(--accent)); color: var(--ink); }
.tag-lg { font-size: .95rem; padding: 11px 15px; }
.tag .count { color: var(--muted); font-variant-numeric: tabular-nums; }
.tag-cloud { margin-top: var(--s6); }
.post .thirty { margin: 0 0 var(--s6); }

.story { margin: var(--s8) 0 0; }
.story h2, .thirty, .sources { scroll-margin-top: 88px; }
.story h2 { font: 700 clamp(1.5rem, 3.2vw, 1.95rem)/1.18 var(--display); letter-spacing: -.025em; margin: var(--s3) 0 var(--s4); text-wrap: balance; }
.story p, .why p { margin: 0 0 var(--s4); max-width: 68ch; text-wrap: pretty; }
.cite { font: 700 .66em/1 var(--text); vertical-align: super; margin-left: 1px; white-space: nowrap; }
.cite a { text-decoration: none; color: var(--research); padding: 0 1px; }
.cite a:hover { text-decoration: underline; }

.figure { margin: var(--s6) 0; padding: var(--s5) var(--s4) var(--s4); background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); }
@media (min-width: 720px) { .figure { padding: var(--s5) var(--s5) var(--s4); } }
.figure svg { display: block; width: 100%; height: auto; }
.figure figcaption { font: 400 .8rem/1.5 var(--text); color: var(--muted); margin-top: var(--s3); }
.viz-narrow { display: none; }
@media (max-width: 560px) { .viz-wide { display: none; } .viz-narrow { display: block; } }
.viz { font-family: var(--text); }
.viz-kicker { font: 700 13px var(--text); letter-spacing: .12em; fill: var(--research); }
.viz-label { font: 600 15.5px var(--text); fill: var(--ink); }
.viz-time { font: 700 15px var(--text); fill: var(--ink); font-variant-numeric: tabular-nums; }
.viz-small { font: 400 13px var(--text); fill: var(--muted); }
.viz-rule { stroke: var(--line-2); stroke-width: 2; }
.viz-dot { fill: var(--bg); stroke: var(--c, var(--research)); stroke-width: 3.5; }
.viz-bar { fill: color-mix(in srgb, var(--muted) 40%, var(--surface)); }
.viz-bar-hi { fill: var(--c, var(--research)); }
.viz-box { fill: var(--surface-2); stroke: var(--line-2); stroke-width: 1.2; }
.viz-box-hi { fill: color-mix(in srgb, var(--c, var(--research)) 16%, var(--surface)); stroke: var(--c, var(--research)); }
.viz-arrow { fill: var(--line-2); }

.pull { margin: var(--s6) 0; padding: var(--s2) 0 var(--s2) var(--s5); border-left: 3px solid var(--c, var(--accent)); }
.pull p { font: 700 1.45rem/1.3 var(--display); letter-spacing: -.015em; margin: 0 0 var(--s2); color: var(--ink); }
.pull footer { font: 500 .88rem/1.4 var(--text); color: var(--muted); }

.why { margin: var(--s8) 0 0; padding: var(--s6); border-radius: var(--r); background: linear-gradient(135deg, color-mix(in srgb, var(--models) 14%, var(--surface)), color-mix(in srgb, var(--research) 10%, var(--surface))); border: 1px solid var(--line); }
.why .eyebrow { color: var(--ink); }
.why p:last-child { margin-bottom: 0; }
.spec { padding: var(--s4); background: color-mix(in srgb, var(--bg) 55%, transparent); border-radius: var(--r-sm); border: 1px dashed var(--line-2); }
.spec-label { display: block; font: 700 .7rem/1 var(--text); letter-spacing: .13em; text-transform: uppercase; color: var(--warn); margin-bottom: var(--s2); }

.sources { margin: var(--s7) 0 0; }
.source-list { list-style: none; padding: 0; margin: 0; font: 400 .93rem/1.45 var(--text); }
.source-list li { display: grid; grid-template-columns: 30px 1fr; gap: var(--s2); padding: 11px 0; border-top: 1px solid var(--line); scroll-margin-top: 84px; }
.source-list li:first-child { border-top: 0; }
.source-list li:target { background: color-mix(in srgb, var(--research) 12%, transparent); border-radius: 8px; }
.src-n { font-weight: 700; color: var(--research); font-variant-numeric: tabular-nums; text-align: right; padding-right: 6px; }
.source-list a { overflow-wrap: anywhere; }
.src-meta { display: block; color: var(--muted); font-size: .82rem; margin-top: 2px; }
.verify-note { display: flex; gap: var(--s3); align-items: flex-start; margin: var(--s5) 0 0; padding: var(--s4); border-radius: var(--r-sm); background: color-mix(in srgb, var(--ok) 9%, var(--surface)); border: 1px solid color-mix(in srgb, var(--ok) 25%, var(--line)); font: 400 .9rem/1.5 var(--text); color: var(--ink-2); }
.verify-note svg { flex: none; width: 20px; height: 20px; fill: none; stroke: var(--ok); stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; margin-top: 1px; }

.pager { display: grid; grid-template-columns: 1fr; gap: var(--s3); margin-top: var(--s7); }
@media (min-width: 720px) { .pager { grid-template-columns: 1fr 1fr; } .pager-next { text-align: right; } }
.pager a { display: block; text-decoration: none; padding: var(--s4); border: 1px solid var(--line); border-radius: var(--r); font: 700 1.02rem/1.35 var(--display); background: var(--surface); }
.pager a:hover { border-color: var(--research); color: inherit; }
.pager .muted { display: block; font: 600 .72rem/1.4 var(--text); letter-spacing: .1em; text-transform: uppercase; margin-bottom: 4px; }

/* ---------- pages */
.page { padding: var(--s7) var(--s4) var(--s8); }
@media (min-width: 720px) { .page { padding-left: var(--s6); padding-right: var(--s6); } }
.prose h2 { font: 700 1.5rem/1.2 var(--display); margin: var(--s7) 0 var(--s3); letter-spacing: -.02em; }
.prose p, .prose li { max-width: 68ch; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li { margin-bottom: var(--s2); }
.steps { list-style: none; padding: 0 !important; counter-reset: st; }
.steps li { counter-increment: st; position: relative; padding: 0 0 var(--s4) 50px; margin: 0 0 var(--s4); border-bottom: 1px solid var(--line); }
.steps li::before { content: counter(st); position: absolute; left: 0; top: 2px; width: 32px; height: 32px; border-radius: 10px; background: var(--c, var(--research)); color: var(--on-accent); font: 700 .9rem/32px var(--text); text-align: center; }
:root:not([data-theme="light"]) .steps li::before, :root:not([data-theme="light"]) .thirty li::before { color: #0B1022; }
.steps li:nth-child(6n+1) { --c: var(--models); } .steps li:nth-child(6n+2) { --c: var(--research); } .steps li:nth-child(6n+3) { --c: var(--impact); }
.steps li:nth-child(6n+4) { --c: var(--products); } .steps li:nth-child(6n+5) { --c: var(--tools); } .steps li:nth-child(6n+6) { --c: var(--policy); }
.compact { font: 400 .95rem/1.5 var(--text); }
.source-cfg { columns: 2; column-gap: var(--s6); }
@media (max-width: 520px) { .source-cfg { columns: 1; } }

.search-box { position: relative; margin: var(--s5) 0 var(--s4); }
.search-box input { width: 100%; font: 500 1.1rem/1.2 var(--text); color: var(--ink); background: var(--surface); border: 1px solid var(--line-2); border-radius: 14px; padding: 16px 18px 16px 48px; }
.search-box input:focus { outline: none; border-color: var(--research); box-shadow: 0 0 0 4px color-mix(in srgb, var(--research) 20%, transparent); }
.search-box .icon { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--muted); }
.search-status { font: 500 .9rem/1.4 var(--text); color: var(--muted); min-height: 1.4em; }
mark { background: color-mix(in srgb, var(--products) 30%, transparent); color: inherit; border-radius: 3px; padding: 0 2px; }

.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s2); margin: var(--s5) 0; }
@media (min-width: 560px) { .stats { grid-template-columns: repeat(4, 1fr); } }
.stats div { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-sm); padding: var(--s3); }
.stats dt { font: 600 .7rem/1.2 var(--text); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.stats dd { margin: 4px 0 0; font: 700 1.7rem/1 var(--display); font-variant-numeric: tabular-nums; }
.log { list-style: none; padding: 0; margin: var(--s5) 0 0; font: 400 .9rem/1.5 var(--text); }
.log li { padding: var(--s3) 0; border-top: 1px solid var(--line); }
.log p { margin: 4px 0 0; }
.log-status { font: 700 .68rem/1 var(--text); letter-spacing: .1em; text-transform: uppercase; padding: 4px 7px; border-radius: 5px; margin-right: 8px; }
.log-ok .log-status { color: var(--ok); background: color-mix(in srgb, var(--ok) 14%, transparent); }
.log-repaired .log-status { color: var(--warn); background: color-mix(in srgb, var(--warn) 14%, transparent); }
.log-dropped .log-status { color: var(--bad); background: color-mix(in srgb, var(--bad) 14%, transparent); }
.log-dropped > p:not(.log-why) { text-decoration: line-through; text-decoration-color: color-mix(in srgb, var(--bad) 60%, transparent); color: var(--muted); }
.log-where { color: var(--muted); font-size: .8rem; }
.log-why { color: var(--bad); font-size: .82rem; }

/* ---------- footer */
.footer { border-top: 1px solid var(--line); padding: var(--s6) 0 var(--s7); font: 400 .9rem/1.6 var(--text); color: var(--ink-2); background: var(--bg-2); }
.footer p { margin: 0 0 var(--s2); max-width: 760px; }
.footer strong { font-family: var(--display); }

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; animation: none !important; } }
@media print { .masthead, .footer, .pager, .theme-toggle, .progress { display: none; } body { background: #fff; color: #000; } }

/* phones: blurring what sits behind a sticky bar is costly on every scroll frame; use a solid bar instead */
@media (max-width: 900px) {
  .masthead { background: var(--bg); backdrop-filter: none; -webkit-backdrop-filter: none; }
  .thirty { background: var(--surface); backdrop-filter: none; -webkit-backdrop-filter: none; }
}
.card-empty { opacity: .62; }
.card-empty:hover { opacity: .9; }
/* small phones: the header row must fit 360px, or the whole page slides sideways */
@media (max-width: 440px) {
  .brand { font-size: 1.02rem; gap: 8px; }
  .nav a { padding: 10px 5px; }
  .masthead-row { gap: 6px; }
  .theme-toggle { width: 36px; height: 36px; margin-left: 2px; }
}
html, body { overflow-x: clip; }