:root {
  --paper: #f3f1ea; --paper2: #ebe8df; --card: #fbfaf6; --ink: #141414; --muted: #6b675e; --line: #d9d5c9;
  --hot: #ff4a1c; --blue: #2f5bff;
  --d1: #ff4a1c; --d2: #2f5bff; --d3: #12a26b; --d4: #c43ad6; --d5: #e3a400;
  --serif: 'Instrument Serif', Georgia, serif; --sans: 'Inter', system-ui, sans-serif; --mono: 'JetBrains Mono', ui-monospace, monospace;
  color-scheme: light;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--paper); color: var(--ink); font: 400 15px/1.5 var(--sans); -webkit-font-smoothing: antialiased; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }

.btn { display: inline-flex; align-items: center; gap: 6px; background: var(--ink); color: var(--paper); border: 1.5px solid var(--ink); border-radius: 999px; padding: 9px 18px; font-weight: 600; white-space: nowrap; transition: transform .15s, background .15s; }
.btn:hover { transform: translateY(-1px); }
.btn:disabled { opacity: .4; transform: none; cursor: not-allowed; }
.btn.ghost { background: transparent; color: var(--ink); }
.btn.ghost:hover { background: var(--card); }
.btn.sm { padding: 6px 13px; font-size: 13.5px; }
.link { color: var(--blue); font-weight: 500; text-decoration: underline; text-underline-offset: 3px; }
.hint { font: 400 11.5px var(--mono); color: var(--muted); text-transform: none; letter-spacing: 0; }
.muted { color: var(--muted); } .small { font-size: 13px; } .mono { font-family: var(--mono); font-size: 12px; }

/* top bar */
.bar { position: sticky; top: 0; z-index: 30; display: flex; align-items: center; gap: 20px; padding: 0 20px; height: 58px; background: color-mix(in srgb, var(--paper) 88%, transparent); backdrop-filter: blur(12px); border-bottom: 1.5px solid var(--ink); }
.brand { display: flex; align-items: center; font: 400 26px var(--serif); text-decoration: none; color: inherit; letter-spacing: -.01em; }
.brand .dot { width: 16px; height: 16px; border-radius: 50%; display: inline-block; }
.brand .a { background: var(--hot); } .brand .b { background: var(--blue); margin: 0 10px 0 -6px; mix-blend-mode: multiply; }
.tabs { display: flex; gap: 4px; margin-left: 12px; }
.tab { padding: 7px 14px; border-radius: 999px; font-weight: 500; display: flex; align-items: center; gap: 8px; }
.tab.on { background: var(--ink); color: var(--paper); }
.count { font: 500 11px var(--mono); background: var(--hot); color: #fff; border-radius: 999px; padding: 1px 7px; }
.engine-pill { margin-left: auto; display: flex; align-items: center; gap: 8px; font: 500 12px var(--mono); border: 1.5px solid var(--ink); border-radius: 999px; padding: 6px 12px; }
.engine-pill i { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.engine-pill.ready i { background: #12a26b; box-shadow: 0 0 0 3px #12a26b33; }

/* index */
.intro { padding: clamp(40px, 7vw, 96px) 20px clamp(28px, 4vw, 48px); max-width: 1300px; margin: 0 auto; display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: end; }
.intro h1 { font: 400 clamp(44px, 6.4vw, 96px)/.95 var(--serif); letter-spacing: -.02em; }
.intro h1 em { color: var(--hot); }
.intro p { color: var(--muted); font-size: 16.5px; max-width: 46ch; }
.filters { position: sticky; top: 58px; z-index: 20; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; padding: 12px 20px; max-width: 1300px; margin: 0 auto; background: var(--paper); }
#search { flex: 0 1 300px; min-width: 200px; padding: 9px 16px; border: 1.5px solid var(--ink); border-radius: 999px; background: var(--card); }
.chips { display: flex; gap: 6px; flex-wrap: wrap; flex: 1; }
.chip { font: 500 12.5px var(--sans); padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; background: var(--card); }
.chip.on { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 16px; padding: 12px 20px 140px; max-width: 1300px; margin: 0 auto; }
.site { position: relative; text-align: left; background: var(--card); border: 1.5px solid var(--line); border-radius: 14px; overflow: hidden; display: flex; flex-direction: column; transition: border-color .15s, transform .15s, box-shadow .15s; }
.site:hover { border-color: var(--ink); transform: translateY(-2px); box-shadow: 0 10px 30px -18px #0005; }
.site > .thumb, .site > .meta { width: 100%; }
.site.on { border-color: var(--deck); box-shadow: 0 0 0 3px var(--deck); }
.site .no { position: absolute; top: 10px; right: 10px; z-index: 2; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; font: 600 13px var(--mono); background: var(--deck); color: #fff; }
.site .meta { padding: 12px 14px 14px; display: grid; gap: 4px; }
.site .meta b { font-weight: 600; font-size: 15px; display: flex; justify-content: space-between; gap: 8px; }
.site .meta b span { font: 400 11px var(--mono); color: var(--muted); align-self: center; }
.site .meta p { color: var(--muted); font-size: 13px; }
.tags { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 4px; }
.tags span { font: 400 10.5px var(--mono); background: var(--paper2); border-radius: 4px; padding: 2px 6px; color: var(--muted); }
.fineprint { max-width: 1300px; margin: -100px auto 140px; padding: 0 20px; font-size: 12.5px; color: var(--muted); }

/* thumbnail: a schematic mini-page drawn from each site's tokens */
.thumb { aspect-ratio: 16/10; background: var(--t-bg); color: var(--t-ink); position: relative; overflow: hidden; padding: 10px 12px; display: flex; flex-direction: column; gap: 6px; border-bottom: 1px solid var(--line); }
.thumb .tn { display: flex; justify-content: space-between; align-items: center; font: 600 8px var(--sans); opacity: .8; }
.thumb .tn i { width: 26px; height: 8px; border-radius: var(--t-r2); background: var(--t-btn); }
.thumb .aa { font-family: var(--t-fd); font-weight: var(--t-fw); text-transform: var(--t-case); font-size: 30px; line-height: .95; letter-spacing: -.02em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.thumb .sw { position: absolute; left: 12px; bottom: 10px; display: flex; gap: 4px; }
.thumb .sw i { width: 14px; height: 14px; border-radius: 50%; border: 1px solid color-mix(in srgb, var(--t-ink) 25%, transparent); }
.thumb .lay { position: absolute; right: 12px; bottom: 10px; width: 46%; height: 48%; display: grid; gap: 3px; }
.thumb .lay b { background: var(--t-surface); border-radius: var(--t-r); border: var(--t-bw) solid color-mix(in srgb, var(--t-ink) 40%, transparent); }
.thumb .lay b.ac { background: var(--t-accent); } .thumb .lay b.a2 { background: var(--t-accent2); }
.thumb .lay.centered { grid-template-columns: 1fr; grid-template-rows: 1fr 2fr; }
.thumb .lay.split { grid-template-columns: 1fr 1fr; }
.thumb .lay.bento { grid-template-columns: 2fr 1fr 1fr; grid-template-rows: 1fr 1fr; } .thumb .lay.bento b:first-child { grid-row: span 2; }
.thumb .lay.editorial { grid-template-columns: 1fr 1fr 1fr; grid-template-rows: 2fr 1fr; } .thumb .lay.editorial b:first-child { grid-column: span 3; }
.thumb .lay.brutalist { grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr 1fr; gap: 0; } .thumb .lay.brutalist b { border-radius: 0; border: 1.5px solid var(--t-ink); }
.thumb .lay.fullbleed { grid-template-columns: 1fr; }
.thumb .lay.index { grid-template-columns: 1fr; grid-template-rows: repeat(4, 1fr); gap: 0; } .thumb .lay.index b { background: none; border: 0; border-top: 1px solid var(--t-ink); border-radius: 0; }
.thumb .lay.os { grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; } .thumb .lay.os b { box-shadow: 2px 2px 0 var(--t-ink); } .thumb .lay.os b:nth-child(2) { transform: translate(-8px, 6px); }
.thumb .lay.horizontal { grid-template-columns: repeat(4, 1fr); width: 60%; right: -8px; }
.thumb .lay.scrolly { grid-template-columns: 1.3fr 1fr; grid-template-rows: 1fr 1fr 1fr; } .thumb .lay.scrolly b:first-child { grid-row: span 3; }

.tray { position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); z-index: 25; display: flex; align-items: center; gap: 14px; background: var(--ink); color: var(--paper); padding: 10px 10px 10px 16px; border-radius: 999px; box-shadow: 0 20px 50px -20px #000a; max-width: calc(100vw - 24px); }
.tray .btn { background: var(--hot); border-color: var(--hot); color: #fff; }
.tray-picks { display: flex; gap: 6px; overflow-x: auto; }
.deck-chip { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 500; white-space: nowrap; padding: 4px 10px 4px 4px; border-radius: 999px; background: #ffffff14; }
.deck-chip .l { width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; font: 600 11px var(--mono); background: var(--deck); color: #fff; }

/* studio */
.studio { display: grid; grid-template-columns: 400px 1fr; height: calc(100vh - 58px); }
.panel { overflow-y: auto; border-right: 1.5px solid var(--ink); background: var(--paper); }
.block { padding: 18px 20px 22px; border-bottom: 1px solid var(--line); }
.block-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; gap: 10px; }
.block h2 { font: 400 26px var(--serif); letter-spacing: -.01em; }
.sub { font: 500 11.5px var(--mono); text-transform: uppercase; letter-spacing: .08em; margin: 20px 0 8px; display: flex; justify-content: space-between; gap: 8px; }
.empty { color: var(--muted); font-size: 14px; }
.decks { display: grid; gap: 6px; }
.deck { display: flex; align-items: center; gap: 10px; padding: 6px 8px 6px 6px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); }
.deck .l { width: 26px; height: 26px; border-radius: 7px; display: grid; place-items: center; font: 600 12px var(--mono); background: var(--deck); color: #fff; flex: none; }
.deck .nm { font-weight: 600; font-size: 14px; } .deck .bl { color: var(--muted); font-size: 12px; }
.deck .x { margin-left: auto; color: var(--muted); font-size: 18px; padding: 0 6px; }
.deck .x:hover { color: var(--hot); }
.deck a { color: var(--muted); font-size: 12px; }

.slot { display: grid; grid-template-columns: 70px 1fr; gap: 10px; align-items: center; padding: 8px 0; border-top: 1px dashed var(--line); }
.slot:first-child { border-top: 0; }
.slot > span { font: 500 11.5px var(--mono); text-transform: uppercase; letter-spacing: .06em; }
.opts { display: flex; gap: 6px; flex-wrap: wrap; }
.opt { position: relative; display: flex; align-items: center; gap: 6px; padding: 5px 9px 5px 5px; border: 1.5px solid var(--line); border-radius: 9px; background: var(--card); font-size: 12px; max-width: 100%; }
.opt .l { width: 16px; height: 16px; border-radius: 4px; display: grid; place-items: center; font: 600 9.5px var(--mono); background: var(--deck); color: #fff; flex: none; }
.opt.on { border-color: var(--deck); box-shadow: 0 0 0 2px var(--deck); background: #fff; }
.opt .pal { display: flex; } .opt .pal i { width: 12px; height: 16px; } .opt .pal i:first-child { border-radius: 3px 0 0 3px; } .opt .pal i:last-child { border-radius: 0 3px 3px 0; }
.opt .fnt { font-size: 15px; line-height: 1; }
.opt .shp { width: 18px; height: 14px; background: var(--paper2); }
.chipset { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 6px; align-items: center; }
.chipset .l { width: 18px; height: 18px; border-radius: 5px; display: grid; place-items: center; font: 600 10px var(--mono); background: var(--deck); color: #fff; }
.mchip { font: 400 12px var(--sans); padding: 4px 10px; border-radius: 999px; border: 1px solid var(--line); background: var(--card); }
.mchip.on { background: var(--deck); border-color: var(--deck); color: #fff; }
.mchip:disabled { opacity: .35; cursor: not-allowed; }
.idea { display: flex; gap: 8px; align-items: flex-start; font-size: 13px; padding: 5px 0; line-height: 1.35; }
.idea input { margin-top: 2px; accent-color: var(--deck); }
.idea .l { flex: none; width: 16px; height: 16px; border-radius: 4px; display: grid; place-items: center; font: 600 9.5px var(--mono); background: var(--deck); color: #fff; margin-top: 1px; }

.brief { display: grid; gap: 12px; }
.brief label, .dlg label { display: grid; gap: 5px; font-size: 12.5px; font-weight: 600; }
.brief input, .brief textarea, .dlg input, select { width: 100%; border: 1.5px solid var(--line); background: var(--card); border-radius: 9px; padding: 8px 10px; font-size: 14px; font-weight: 400; resize: vertical; }
.brief input:focus, .brief textarea:focus { border-color: var(--ink); outline: none; }
select { width: auto; padding: 5px 8px; font-size: 13px; }
.two { display: grid; grid-template-columns: 1.6fr 1fr; gap: 10px; }
fieldset { border: 0; } legend { font-size: 12.5px; font-weight: 600; margin-bottom: 6px; }
.checks { display: flex; flex-wrap: wrap; gap: 6px; }
.checks label { display: flex; gap: 6px; align-items: center; font-weight: 400; font-size: 13px; border: 1px solid var(--line); border-radius: 999px; padding: 4px 10px; background: var(--card); cursor: pointer; }
.checks input { accent-color: var(--ink); }

.stage { display: flex; flex-direction: column; min-width: 0; background: var(--paper2); }
.toolbar { display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-bottom: 1px solid var(--line); background: var(--paper); flex-wrap: wrap; }
.spacer { flex: 1; }
.seg { display: flex; border: 1.5px solid var(--ink); border-radius: 999px; padding: 2px; }
.seg button { padding: 4px 12px; border-radius: 999px; font-size: 13px; font-weight: 500; }
.seg button.on { background: var(--ink); color: var(--paper); }
.seg button:disabled { opacity: .35; cursor: not-allowed; }
#generate { background: var(--hot); border-color: var(--hot); color: #fff; }
.credits { display: flex; flex-wrap: wrap; gap: 6px 14px; padding: 8px 14px; font: 400 11.5px var(--mono); color: var(--muted); background: var(--paper); border-bottom: 1px solid var(--line); }
.credits b { color: var(--ink); font-weight: 500; }
.credits .l { display: inline-grid; place-items: center; width: 14px; height: 14px; border-radius: 3px; background: var(--deck); color: #fff; font-size: 9px; margin-right: 3px; vertical-align: -2px; }
.viewport { position: relative; flex: 1; overflow: auto; display: flex; justify-content: center; padding: 14px; }
.frame-wrap { width: 100%; height: 100%; transition: width .3s; background: #fff; border-radius: 10px; overflow: hidden; box-shadow: 0 0 0 1.5px var(--ink), 0 20px 60px -30px #0006; }
iframe { width: 100%; height: 100%; border: 0; display: block; background: #fff; }
.gen { position: absolute; inset: auto 24px 24px auto; z-index: 3; }
.gen-card { background: var(--ink); color: var(--paper); border-radius: 14px; padding: 14px 16px; display: grid; gap: 6px; min-width: 240px; box-shadow: 0 20px 50px -20px #000a; }
.gen-card .btn { background: transparent; color: var(--paper); border-color: #fff5; justify-self: start; }
.spinner { width: 18px; height: 18px; border-radius: 50%; border: 2px solid #fff3; border-top-color: var(--hot); animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.refine { display: flex; gap: 8px; padding: 10px 14px; border-top: 1px solid var(--line); background: var(--paper); }
.refine input { flex: 1; border: 1.5px solid var(--ink); border-radius: 999px; padding: 7px 14px; background: var(--card); min-width: 0; }

dialog { border: 1.5px solid var(--ink); border-radius: 16px; padding: 0; max-width: min(480px, calc(100vw - 32px)); background: var(--paper); color: var(--ink); }
dialog::backdrop { background: #1414145e; backdrop-filter: blur(3px); }
.dlg { padding: 24px; display: grid; gap: 14px; }
.dlg h2 { font: 400 30px var(--serif); }
.dlg-actions { display: flex; justify-content: flex-end; gap: 8px; }

@media (max-width: 900px) {
  .intro { grid-template-columns: 1fr; gap: 16px; }
  .studio { grid-template-columns: 1fr; height: auto; }
  .panel { border-right: 0; border-bottom: 1.5px solid var(--ink); overflow: visible; }
  .stage { height: 78vh; order: -1; border-bottom: 1.5px solid var(--ink); }
  .bar { gap: 10px; padding: 0 12px; } .tabs { margin-left: 0; } .engine-pill span { display: none; }
  .filters { top: 58px; }
  #deviceSeg { display: none; }
}