/* cardui: chrome copied from Patterns (quiet, so the cards carry the page), plus stage, controls, skeleton and wall. */
:root {
  --ui: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --bg: #fafaf8; --fg: #16161a; --fg2: #5a5a62; --fg3: #8b8b94;
  --line: #e4e4e0; --panel: #ffffff; --panel2: #f2f2ee; --accent: #1d4ed8;
  --radius: 14px; --gutter: 16px; --max: 1240px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #111114; --fg: #ececf0; --fg2: #a6a6b0; --fg3: #6f6f78;
    --line: #26262c; --panel: #18181c; --panel2: #1f1f25; --accent: #7aa2ff;
  }
}
:root[data-theme="dark"] {
  --bg: #111114; --fg: #ececf0; --fg2: #a6a6b0; --fg3: #6f6f78;
  --line: #26262c; --panel: #18181c; --panel2: #1f1f25; --accent: #7aa2ff;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 15px/1.5 var(--ui); }
a { color: inherit; text-decoration: none; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }

/* Header */
.top { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; gap: 20px; height: 54px; }
.brand { font-weight: 700; letter-spacing: -0.01em; font-size: 17px; display: flex; align-items: center; gap: 8px; }
.brand svg { width: 22px; height: 22px; }
.nav { display: flex; gap: 4px; margin-left: auto; }
.nav a { padding: 6px 10px; border-radius: 8px; color: var(--fg2); font-weight: 500; font-size: 14px; }
.nav a:hover, .nav a[aria-current] { background: var(--panel2); color: var(--fg); }

/* Filters */
.tools { padding: 22px 0 8px; display: flex; flex-direction: column; gap: 12px; }
.search { display: flex; gap: 10px; align-items: center; position: relative; }
.search input { flex: 1; max-width: 520px; padding: 11px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel); color: var(--fg); font: 15px var(--ui); }
.search input:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.count { color: var(--fg3); font-size: 13px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.suggest { position: absolute; top: 46px; left: 0; width: min(520px, 100%); background: var(--panel); border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 10px 30px rgba(0,0,0,0.15); z-index: 30; overflow: hidden; }
.suggest button { display: flex; justify-content: space-between; width: 100%; padding: 9px 14px; border: 0; background: none; color: var(--fg); font: 14px var(--ui); text-align: left; cursor: pointer; }
.suggest button:hover, .suggest button[aria-selected="true"] { background: var(--panel2); }
.suggest button small { color: var(--fg3); }
.themes { display: flex; flex-direction: column; gap: 8px; }
.gtabs { display: flex; flex-wrap: wrap; gap: 4px; align-items: center; }
.gtab { padding: 6px 12px; border: 0; border-bottom: 2px solid transparent; background: none; color: var(--fg2); font: 600 13px/1.2 var(--ui); cursor: pointer; }
.gtab:hover { color: var(--fg); }
.gtab[aria-pressed="true"] { color: var(--fg); border-bottom-color: var(--fg); }
.themes__chips { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.themes__name { font: 600 11px/1 var(--ui); letter-spacing: 0.06em; text-transform: uppercase; color: var(--fg3); margin-right: 4px; }
.chip { padding: 5px 11px; border: 1px solid var(--line); border-radius: 999px; background: var(--panel); color: var(--fg2); font: 500 12.5px/1.2 var(--ui); cursor: pointer; }
.chip:hover { border-color: var(--fg3); color: var(--fg); }
.chip[aria-pressed="true"] { background: var(--fg); border-color: var(--fg); color: var(--bg); }
.chip small { color: inherit; opacity: 0.6; margin-left: 4px; }
.bar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.dd { position: relative; }
.dd__btn { display: flex; align-items: center; gap: 6px; padding: 7px 10px 7px 12px; border: 1px solid var(--line); border-radius: 9px; background: var(--panel); color: var(--fg2); font: 500 13px var(--ui); cursor: pointer; }
.dd__btn:hover { border-color: var(--fg3); color: var(--fg); }
.dd__btn[data-on="1"] { border-color: var(--fg); color: var(--fg); }
.dd__btn b { font-weight: 600; color: var(--fg); }
.dd__btn svg { width: 12px; height: 12px; opacity: 0.6; }
.dd__pop { position: absolute; top: 40px; left: 0; min-width: 220px; max-height: 340px; overflow: auto; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 10px 30px rgba(0,0,0,0.15); z-index: 30; padding: 6px; }
.dd__pop label { display: flex; align-items: center; gap: 8px; padding: 7px 8px; border-radius: 6px; font: 13.5px var(--ui); color: var(--fg); cursor: pointer; }
.dd__pop label:hover { background: var(--panel2); }
.dd__pop label small { margin-left: auto; color: var(--fg3); font-variant-numeric: tabular-nums; }
.dd__pop label.off { color: var(--fg3); }
.dd__pop input { margin: 0; accent-color: var(--fg); }
.active { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.active:empty { display: none; }
.active .chip { background: var(--fg); border-color: var(--fg); color: var(--bg); padding-right: 8px; }
.active .chip::after { content: " ×"; opacity: 0.7; }
.clear { background: none; border: 0; color: var(--accent); font: 500 13px var(--ui); cursor: pointer; padding: 4px 6px; }
@media (max-width: 560px) { .dd__pop { left: auto; right: 0; } }

/* Card grid */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 16px; padding: 12px 0 48px; }
@media (max-width: 420px) { .grid { grid-template-columns: 1fr; } }
.facet select { padding: 6px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); color: var(--fg); font: 500 12.5px var(--ui); }
.chip small { color: var(--fg3); margin-left: 5px; font-weight: 500; }
.more-wrap { display: flex; justify-content: center; padding: 0 0 48px; }
.more-btn { padding: 11px 18px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel); color: var(--fg); font: 600 14px var(--ui); cursor: pointer; }
.more-btn small { color: var(--fg3); font-weight: 500; margin-left: 8px; }
.more-btn:hover { border-color: var(--fg3); }

/* Detail */
.detail { padding: 22px 0 64px; }
.crumbs { font-size: 13px; color: var(--fg3); margin-bottom: 14px; }
.crumbs a { color: var(--fg2); }
.section { margin-top: 40px; }
.section__title { font: 600 11.5px/1 var(--ui); letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg3); margin: 0 0 14px; display: flex; align-items: baseline; gap: 10px; }
.section__title span { font-weight: 400; letter-spacing: 0; text-transform: none; color: var(--fg3); }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.panel h3 { margin: 0 0 4px; font-size: 20px; font-weight: 600; }
.panel .note { color: var(--fg2); font-size: 14.5px; margin: 0 0 12px; line-height: 1.55; }
.prose { font-size: 17px; line-height: 1.6; max-width: 62ch; }
.prose p { margin: 0 0 12px; }
.badge { display: inline-block; font: 500 12px/1 var(--ui); padding: 5px 10px; border-radius: 999px; background: var(--panel2); color: var(--fg2); margin-right: 6px; }
.badge--src { background: transparent; border: 1px solid var(--line); }
.meta { display: flex; flex-wrap: wrap; gap: 6px; margin: 14px 0 0; }
pre.snippet { background: var(--panel2); border: 1px solid var(--line); border-radius: 10px; padding: 16px; font: 12.5px/1.6 var(--mono); overflow: auto; position: relative; margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.copy { position: absolute; top: 10px; right: 10px; font: 500 12px var(--ui); padding: 5px 10px; border-radius: 8px; border: 1px solid var(--line); background: var(--panel); color: var(--fg2); cursor: pointer; }
.controls { display: flex; flex-wrap: wrap; gap: 14px 22px; align-items: center; margin: 14px 0 0; font-size: 13.5px; color: var(--fg2); }
.controls label { display: flex; align-items: center; gap: 8px; }
.controls select, .controls input[type=range] { accent-color: var(--fg); }

.pager a { color: var(--accent); }

/* Guide */
.guide { padding: 30px 0 80px; max-width: 720px; }
.guide h1 { font-size: 40px; line-height: 1.05; letter-spacing: -0.02em; margin: 0 0 8px; }
.guide .lede { font-size: 19px; color: var(--fg2); margin: 0 0 30px; }
.guide h2 { font-size: 24px; margin: 44px 0 10px; letter-spacing: -0.01em; }
.guide p, .guide li { font-size: 16.5px; line-height: 1.65; }
.guide .ex { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0 0; }
.guide .ex a { font-size: 13.5px; padding: 6px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); color: var(--accent); }
.guide .toc { list-style: none; padding: 0; margin: 0 0 20px; display: grid; grid-template-columns: 1fr 1fr; gap: 4px 20px; }
.guide .toc a { color: var(--fg2); font-size: 15px; }
.guide .draft { font-size: 13px; color: var(--fg3); border: 1px dashed var(--line); padding: 8px 12px; border-radius: 8px; }

footer { border-top: 1px solid var(--line); padding: 20px 0 40px; color: var(--fg3); font-size: 13px; }
.empty { padding: 60px 0; color: var(--fg3); text-align: center; }
@media (max-width: 560px) { .nav a[href^="https"] { display: none; } .nav a { padding: 6px 8px; } }

.pager { display: flex; justify-content: space-between; margin-top: 48px; font-size: 14px; }
.btn-sm { padding: 6px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); color: var(--fg); font: 600 13px var(--ui); cursor: pointer; }
.btn-sm:hover { border-color: var(--fg3); }

/* Stage: the live card sits in a box at a set width; the card itself is 100% of it. */
.cu-stage { max-width: 100%; margin: 0 auto; }
.cu-stage > .cd { width: 100%; }

/* Browse tiles: the live card on a tint of its own palette, name and tags under it. */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(360px, 1fr)); gap: 18px; padding: 12px 0 48px; align-items: start; }
@media (max-width: 420px) { .cards { grid-template-columns: 1fr; } }
.cu-tile { min-width: 0; cursor: pointer; }
.cu-tile__stage { border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 18px; min-height: 240px; display: flex; align-items: center; justify-content: center; overflow: hidden; transition: box-shadow .15s ease, transform .15s ease; }
.cu-tile:hover .cu-tile__stage { box-shadow: 0 10px 28px rgba(0,0,0,0.12); transform: translateY(-2px); }
.cu-tile__stage .cu-stage { flex: none; }
.cu-tile__cap { display: flex; align-items: baseline; gap: 10px; padding: 9px 4px 0; flex-wrap: wrap; }
.cu-tile__cap a { font-weight: 600; font-size: 14.5px; }
.cu-tile__cap a:hover { color: var(--accent); }
.cu-tile__tags { display: flex; gap: 6px; flex-wrap: wrap; margin-left: auto; }
.cu-tile__tags span { font: 500 11px/1 var(--ui); padding: 4px 8px; border-radius: 999px; border: 1px solid var(--line); color: var(--fg3); }

/* Composer (card detail) */
.composer { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 22px; align-items: start; }
@media (max-width: 900px) { .composer { grid-template-columns: 1fr; } }
.stagebox { border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(18px, 4vw, 48px) 16px; min-height: 420px; display: flex; align-items: center; justify-content: center; overflow: hidden; transition: background .2s ease; }
.stagebox--dark { background: #15151a !important; }
.stagebox--light { background: #f4f4f0 !important; }
.ctl { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; display: flex; flex-direction: column; gap: 14px; font-size: 13.5px; color: var(--fg2); }
.ctl > label, .ctl .field { display: flex; flex-direction: column; gap: 6px; position: relative; }
.ctl .lab { font: 600 11px/1 var(--ui); letter-spacing: 0.07em; text-transform: uppercase; color: var(--fg3); display: flex; justify-content: space-between; }
.ctl .lab output { font: 500 12px var(--mono); letter-spacing: 0; text-transform: none; color: var(--fg2); }
.ctl select, .ctl input[type=text], .ctl input[type=search] { width: 100%; padding: 7px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); color: var(--fg); font: 500 13px var(--ui); }
.ctl input[type=range] { width: 100%; accent-color: var(--fg); }
.ctl .row2 { display: grid; grid-template-columns: 1fr 96px; gap: 8px; }
.seg { display: flex; flex-wrap: wrap; gap: 4px; }
.seg label { display: inline-flex; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg span { padding: 5px 10px; border: 1px solid var(--line); border-radius: 999px; font: 500 12.5px/1.2 var(--ui); color: var(--fg2); cursor: pointer; background: var(--panel); }
.seg input:checked + span { background: var(--fg); border-color: var(--fg); color: var(--bg); }
.seg input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.typeahead { position: absolute; top: 100%; left: 0; right: 0; margin-top: 4px; max-height: 260px; overflow: auto; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 10px 30px rgba(0,0,0,0.15); z-index: 30; }
.typeahead button { display: flex; justify-content: space-between; gap: 8px; width: 100%; padding: 8px 12px; border: 0; background: none; color: var(--fg); font: 13px var(--ui); text-align: left; cursor: pointer; }
.typeahead button:hover, .typeahead button[aria-selected="true"] { background: var(--panel2); }
.typeahead small { color: var(--fg3); white-space: nowrap; }
.anat { width: 100%; border-collapse: collapse; font-size: 14px; }
.anat th, .anat td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.anat th { width: 130px; color: var(--fg3); font-weight: 500; }
.sees { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px; align-items: start; }
.sees .cu-tile__stage { min-height: 200px; }

/* Skeleton (renderer swaps text slots and images for these in the loading state) */
.cu-skel { display: inline-block; vertical-align: middle; width: var(--w, 60%); max-width: 100%; height: 0.78em; border-radius: 4px;
  background: linear-gradient(90deg, color-mix(in srgb, var(--pfg) 8%, transparent) 0%, color-mix(in srgb, var(--pfg) 15%, transparent) 50%, color-mix(in srgb, var(--pfg) 8%, transparent) 100%) 0 0 / 200% 100%;
  animation: cu-shimmer 1.4s ease-in-out infinite; }
.cu-skel--media { display: block; width: 100%; height: 100%; border-radius: 0; min-height: 40px; }
.cu-skel--round { display: block; border-radius: 50%; flex: none; }
@keyframes cu-shimmer { from { background-position: 100% 0; } to { background-position: -100% 0; } }
@media (prefers-reduced-motion: reduce) { .cu-skel { animation: none; } }

/* Wall: a 12-column bento of live cards */
.wall-tools { display: flex; flex-wrap: wrap; gap: 12px 18px; align-items: flex-end; padding: 20px 0 14px; font-size: 13.5px; color: var(--fg2); }
.wall-tools label { display: flex; flex-direction: column; gap: 5px; }
.wall-tools .lab { font: 600 11px/1 var(--ui); letter-spacing: 0.07em; text-transform: uppercase; color: var(--fg3); }
.wall-tools select, .wall-tools input[type=text] { padding: 7px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); color: var(--fg); font: 500 13px var(--ui); min-width: 150px; }
.wall-tools .grow { flex: 1; min-width: 220px; }
.wall-tools .grow input { width: 100%; }
.wallbox { border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; margin-bottom: 40px; }
.wall { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); grid-auto-flow: dense; grid-auto-rows: minmax(120px, auto); gap: 16px; align-items: start; }
.wall > .cu-stage { width: auto !important; min-width: 0; margin: 0; display: flex; flex-direction: column; }
.wall > .cu-stage > .cd { flex: 0 0 auto; width: 100%; }
.wall > .w-tall > .cd, .wall > .w-2x2 > .cd { flex: 1 1 auto; }
.wall > .w-tall, .wall > .w-2x2 { align-self: stretch; }
.wall .w-s { grid-column: span 3; } .wall .w-m { grid-column: span 4; } .wall .w-wide { grid-column: span 6; } .wall .w-wide8 { grid-column: span 8; }
.wall .w-tall { grid-column: span 4; grid-row: span 2; } .wall .w-square { grid-column: span 3; } .wall .w-2x2 { grid-column: span 6; grid-row: span 2; }
@media (max-width: 900px) { .wall { grid-template-columns: repeat(6, minmax(0, 1fr)); } .wall .w-s, .wall .w-square { grid-column: span 3; } .wall .w-m, .wall .w-tall { grid-column: span 3; } .wall .w-wide, .wall .w-wide8, .wall .w-2x2 { grid-column: span 6; } }
@media (max-width: 560px) { .wall { grid-template-columns: 1fr; } .wall > * { grid-column: auto !important; grid-row: auto !important; } }

/* Home */
.hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 28px; align-items: center; padding: 36px 0 28px; }
.hero h1 { font-size: clamp(30px, 4vw, 46px); line-height: 1.05; letter-spacing: -0.02em; margin: 0 0 14px; font-weight: 700; }
.hero p.lede { color: var(--fg2); font-size: 16px; max-width: 34em; margin: 0 0 20px; }
.hero .search input { max-width: none; font-size: 16px; padding: 14px 16px; }
.hero > * { min-width: 0; }
.hero .stagebox { min-height: 360px; }
@media (max-width: 860px) { .hero { grid-template-columns: 1fr; } }
.quick { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.quick a { font-size: 12.5px; color: var(--fg2); border: 1px solid var(--line); border-radius: 999px; padding: 5px 11px; background: var(--panel); }
.shelf { padding: 22px 0 6px; border-top: 1px solid var(--line); }
.shelf__head, .group__head { display: flex; align-items: baseline; gap: 14px; margin-bottom: 12px; flex-wrap: wrap; }
.shelf__head h2, .group__head h2 { font-size: 20px; margin: 0; letter-spacing: -0.015em; }
.shelf__head p, .group__head p { margin: 0; color: var(--fg3); font-size: 13.5px; flex: 1; min-width: 200px; }
.shelf__head a { font-size: 13px; color: var(--accent); white-space: nowrap; }
.shelfrow { display: grid; grid-auto-flow: column; grid-auto-columns: 340px; gap: 14px; overflow-x: auto; padding: 2px 2px 14px; scrollbar-width: thin; align-items: start; }
.group { padding: 26px 0 8px; border-top: 1px solid var(--line); }
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(236px, 1fr)); gap: 14px; padding-bottom: 10px; }
.ttile { display: block; min-width: 0; cursor: pointer; }
.ttile__pic { position: relative; height: 150px; border-radius: 12px; border: 1px solid var(--line); overflow: hidden; transition: transform .15s ease, box-shadow .15s ease; }
.ttile:hover .ttile__pic { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.12); }
.ttile__pic .cu-stage { position: absolute; left: 50%; top: 18px; transform: translateX(-50%) scale(.62); transform-origin: top center; pointer-events: none; }
.ttile__cap { display: flex; align-items: baseline; gap: 8px; padding: 9px 4px 0; }
.ttile__cap b { font-size: 14px; font-weight: 600; }
.ttile__cap small { color: var(--fg3); font-size: 12px; margin-left: auto; white-space: nowrap; }
.ttile__blurb { margin: 2px 4px 0; color: var(--fg3); font-size: 12.5px; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.all { text-align: center; padding: 30px 0 40px; border-top: 1px solid var(--line); margin-top: 10px; }
.all a { display: inline-block; padding: 11px 18px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel); font-weight: 600; font-size: 14px; }

/* Guide extras */
.guide .figs { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; margin: 14px 0 6px; }
.guide .figs .cu-tile__stage { min-height: 180px; padding: 16px 12px; }
.guide table { border-collapse: collapse; width: 100%; font-size: 15px; margin: 10px 0; }
.guide th, .guide td { text-align: left; padding: 7px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.guide th { color: var(--fg3); font-weight: 500; }