/* Look Brief — ivory, warm taupe, dusty rose, graphite. System fonts only (works offline). */
:root {
  --bg: #faf6f1;
  --sheet: #faf6f2;
  --card: #fdfaf6;
  --ink: #2e2420;
  --ink-2: #4a3f39;
  --muted: #73675f;
  --line: #e8e0d8;
  --line-2: #d8cec5;
  --chip: #f2ece6;
  --rose: #a8625c;        /* dusty rose, AA with white text */
  --rose-tint: #f3e3e0;
  --graphite: #4f4c49;
  --graphite-2: #3d3a38;
  --ok: #2f6b4f;
  --glass: rgba(250, 246, 241, .9);
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --radius: 12px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 15px/1.5 var(--sans); background: var(--bg); color: var(--ink); }
img { max-width: 100%; height: auto; display: block; }
figure { margin: 0; }
figcaption { font-size: .78rem; color: var(--muted); margin-top: 4px; line-height: 1.4; }
a { color: var(--rose); text-underline-offset: 2px; }
code { font-family: var(--mono); font-size: .9em; }
h1, h2, h3 { font-family: var(--serif); font-weight: 400; color: var(--ink); letter-spacing: -.005em; }
h1 { font-size: 2rem; line-height: 1.12; margin: .4em 0 .45em; }
h2 { font-size: 1.45rem; line-height: 1.2; margin: 1.8rem 0 .6rem; }
h3 { font-size: 1.2rem; line-height: 1.2; margin: 0 0 .25rem; }
.note { color: var(--muted); font-size: .9rem; }
.lead { font-size: 1.05rem; color: var(--ink-2); }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
.skip { position: absolute; left: -999px; z-index: 10; }
.skip:focus { left: 8px; top: 8px; background: #fff; color: var(--ink); padding: 8px 12px; border-radius: 8px; }

/* header / footer */
.top { display: flex; gap: 12px; align-items: center; justify-content: space-between; padding: 14px 16px 6px; max-width: 980px; margin: 0 auto; flex-wrap: wrap; }
.brand { font-family: var(--serif); font-size: 1.85rem; line-height: 1.1; color: var(--ink); text-decoration: none; letter-spacing: -.01em; }
main { max-width: 980px; margin: 0 auto; padding: 8px 16px 24px; }
.foot { border-top: 1px solid var(--line); padding: 16px; font-size: .8rem; color: var(--muted); text-align: center; }
.foot p { max-width: 640px; margin: 0 auto; }
.foot a { color: var(--ink-2); }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; background: var(--graphite); color: #fff; border: 1px solid var(--graphite); border-radius: var(--radius); padding: 11px 18px; font: inherit; font-size: 1rem; line-height: 1.25; cursor: pointer; text-decoration: none; text-align: center; }
.btn:hover:not(:disabled) { background: var(--graphite-2); }
.btn.primary { min-height: 46px; }
.btn.block { display: flex; width: 100%; }
.btn.serif { font-family: var(--serif); font-size: 1.15rem; }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line-2); }
.btn.ghost:hover:not(:disabled) { background: var(--chip); }
.btn.small { padding: 5px 12px; font-size: .85rem; border-radius: 999px; }
.btn:disabled, .chip:disabled, .linkbtn:disabled { opacity: .45; cursor: not-allowed; }
.linkbtn { background: none; border: 0; padding: 4px 0; font: inherit; font-size: .88rem; color: var(--ink-2); text-decoration: underline; text-underline-offset: 2px; cursor: pointer; }
.badge { display: inline-block; font-size: .78rem; line-height: 1.3; padding: 4px 10px; border-radius: 999px; background: #efe7df; color: var(--ink); }
.badge.live { background: #e3efe7; }

/* collapsible secondary blocks */
.fold { border-top: 1px solid var(--line); padding: 2px 0; }
.fold:last-child { border-bottom: 1px solid var(--line); }
.fold > summary { cursor: pointer; padding: 12px 0; font-size: .95rem; color: var(--ink-2); list-style-position: inside; }
.fold[open] > summary { margin-bottom: 4px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding-bottom: 12px; }
.grid2 img { border-radius: 10px; width: 100%; aspect-ratio: 3/4; object-fit: cover; }

/* ---------- home ---------- */
.hero-intro h1 { font-size: 2.15rem; max-width: 20ch; }
.how { list-style: none; counter-reset: how; padding: 0; margin: 1.2rem 0 0; display: grid; gap: 10px; }
.how li { counter-increment: how; position: relative; padding: 12px 14px 12px 52px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
.how li::before { content: counter(how); position: absolute; left: 14px; top: 12px; width: 26px; height: 26px; border-radius: 50%; background: var(--rose); color: #fff; font: 600 .85rem/26px var(--sans); text-align: center; }
.samples { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 12px; }
.sample a { display: block; background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 10px; text-decoration: none; color: var(--ink); }
.sample a:hover { border-color: var(--line-2); }
.pair { display: flex; gap: 6px; }
.pair img { width: 50%; height: auto; border-radius: 10px; object-fit: cover; aspect-ratio: 3/4; }
.sample-title { display: block; font-family: var(--serif); font-size: 1.2rem; margin-top: 8px; }
.sample-desc { display: block; color: var(--muted); font-size: .88rem; }

/* ---------- live upload ---------- */
.stack { display: grid; gap: 14px; max-width: 640px; }
.stack label { display: grid; gap: 6px; font-size: .95rem; }
.stack input[type=file] { font: inherit; font-size: .9rem; padding: 10px; background: var(--card); border: 1px dashed var(--line-2); border-radius: var(--radius); }
fieldset { border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; background: var(--card); }
legend { font-family: var(--serif); font-size: 1.15rem; padding: 0 4px; }
.check { display: flex !important; gap: 8px; align-items: flex-start; grid-template-columns: none; }
.check input { margin-top: 4px; accent-color: var(--rose); }

/* ---------- bride: your look (mockup 1B) ---------- */
.page-look main { max-width: 480px; padding: 0; }
#app { position: relative; }
.hero-brand { position: absolute; z-index: 4; left: 13px; top: 8px; font-size: 1.9rem; }
#status { margin: 0; padding: 64px 16px 24px; color: var(--ink-2); }
.hero { position: relative; }
.hero-frame { position: relative; overflow: hidden; aspect-ratio: 3 / 3.8; background: #d8cfc5; }
.hero-frame::before { content: ""; position: absolute; inset: 0 0 auto; height: 34%; z-index: 1; pointer-events: none;
  background: linear-gradient(to bottom, rgba(250, 246, 241, .72), rgba(250, 246, 241, .3) 55%, rgba(250, 246, 241, 0)); }
.hero-img { position: absolute; left: 0; top: 0; width: 100%; aspect-ratio: 3 / 4; }
.hero-img > img { width: 100%; height: 100%; object-fit: cover; }
.outlines { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; z-index: 2; }
.zone-outline { fill: rgba(255, 255, 255, .06); stroke: rgba(255, 251, 246, .9); stroke-width: 1.4; vector-effect: non-scaling-stroke; cursor: pointer; filter: drop-shadow(0 0 1px rgba(60, 40, 30, .35)); }
.zone-outline.on { stroke-width: 2; fill: rgba(255, 255, 255, .1); }
.pins { position: absolute; inset: 0; z-index: 3; }
.pin { position: absolute; width: 0; height: 0; padding: 0; border: 0; background: none; cursor: pointer; }
.pin-line { position: absolute; left: 0; top: 0; height: 1.5px; margin-top: -.75px; background: rgba(255, 251, 246, .95); transform-origin: 0 50%; box-shadow: 0 0 1px rgba(60, 40, 30, .4); }
.pin-dot { position: absolute; left: -5px; top: -5px; width: 10px; height: 10px; border-radius: 50%; background: #fffdfa; box-shadow: 0 0 0 1px rgba(60, 40, 30, .18); }
.pin.on .pin-dot { left: -7px; top: -7px; width: 14px; height: 14px; background: transparent; border: 2px solid #fffdfa; }
.pin-label { position: absolute; transform: translateY(-50%); white-space: nowrap; padding: 3px 12px; border-radius: 999px; background: var(--glass); color: var(--ink); font: 13px/1.25 var(--sans); border: 1px solid rgba(255, 255, 255, .8); box-shadow: 0 1px 3px rgba(60, 40, 30, .12); }
.pin.on .pin-label { background: var(--rose); color: #fff; border-color: rgba(255, 255, 255, .55); }
.hero-step { position: absolute; z-index: 4; right: 12px; top: 13px; margin: 0; font: 12.5px/1.3 var(--sans); color: var(--ink-2); letter-spacing: 0; }
.hero-strip { position: absolute; z-index: 4; left: 13px; top: 50px; display: flex; align-items: center; gap: 5px; padding: 4px 11px 4px 4px; border-radius: 15px; background: var(--glass); box-shadow: 0 1px 4px rgba(60, 40, 30, .1); font-size: 12px; color: var(--ink-2); }
.hero-strip .thumb { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; object-position: 50% 30%; }
.hero-strip .arrow { width: 14px; height: 10px; margin: 0 2px; color: var(--ink-2); }
.hero-badge { position: absolute; z-index: 4; right: 12px; top: 55px; max-width: 148px; text-align: center; text-wrap: balance; background: var(--glass); color: var(--ink-2); font-size: 11px; padding: 4px 9px; border-radius: 14px; box-shadow: 0 1px 3px rgba(60, 40, 30, .1); }
.hero-check { position: absolute; z-index: 4; left: 13px; bottom: 40px; max-width: calc(100% - 190px); margin: 0; padding: 4px 11px; border-radius: 12px; background: var(--glass); color: var(--ink-2); font-size: 11.5px; line-height: 1.3; text-wrap: balance; box-shadow: 0 1px 3px rgba(60, 40, 30, .1); }
.hero-check[hidden] { display: none; }
.hero-toggle { position: absolute; z-index: 4; right: 9px; bottom: 38px; display: flex; padding: 3px; border-radius: 999px; background: rgba(214, 205, 194, .82); border: 1px solid rgba(255, 255, 255, .6); }
.hero-toggle[hidden] { display: none; }
.hero-toggle button { border: 0; background: none; padding: 6px 13px; border-radius: 999px; font: 13px/1.2 var(--sans); color: var(--ink); cursor: pointer; }
.hero-toggle button[aria-pressed=true] { background: #fffdfa; box-shadow: 0 1px 3px rgba(60, 40, 30, .15); }

.sheet { position: relative; z-index: 5; margin-top: -18px; padding: 10px 17px 18px; background: var(--sheet); border-radius: 18px 18px 0 0; box-shadow: 0 -2px 10px rgba(60, 40, 30, .06); }
.handle { display: block; width: 38px; height: 4px; margin: 0 auto 12px; border-radius: 2px; background: #d3cbc2; }
.sheet-title { font-size: 1.85rem; line-height: 1.1; margin: 0 0 12px; }
.zone-tabs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.tab { font: 14.5px/1.2 var(--sans); color: var(--ink); background: var(--chip); border: 1px solid #e6ded6; border-radius: 10px; padding: 7px 6px; min-height: 32px; cursor: pointer; }
.tab[aria-pressed=true] { background: var(--rose); border-color: var(--rose); color: #fff; }
.zones { padding: 12px 0 0; }
.zone[hidden] { display: none; }
.zone-head { display: grid; grid-template-columns: 58px 1fr; gap: 0 18px; align-items: center; }
.zone-swatch { width: 58px; height: 58px; border-radius: 50%; box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .06); }
.zone h3 { font-size: 1.45rem; margin: 0 0 1px; }
.zone-measure { margin: 0; font-size: 15px; color: var(--ink-2); }
.zone-product { margin: 2px 0 0; font-size: 11px; color: var(--muted); line-height: 1.35; }
.zone-product code { font-family: inherit; font-size: inherit; }
.swatch { display: inline-block; width: 1.1em; height: 1.1em; border-radius: 50%; vertical-align: -0.2em; border: 1px solid rgba(0, 0, 0, .15); }
.swatch.sm { width: .85em; height: .85em; vertical-align: -0.1em; }
.chips { display: grid; grid-template-columns: repeat(4, 1fr); gap: 7px; margin-top: 12px; }
.chip { font: 13px/1.2 var(--sans); color: var(--ink); background: #f4eee9; border: 1px solid #e6ded6; border-radius: 999px; padding: 6px 4px; min-height: 30px; cursor: pointer; }
.chip:hover:not(:disabled) { border-color: var(--line-2); background: #efe7e0; }
.zone-extra { margin: 10px 0 0; font-size: 11.5px; line-height: 1.4; color: var(--muted); }
.zone-extra:empty { display: none; }
.edit-msg { font-size: .85rem; color: var(--ink-2); margin-top: 8px; }
.edit-msg:empty { margin: 0; }
.edit-tools { margin: 2px 0 0; display: flex; gap: 14px; flex-wrap: wrap; }
.edit-tools[hidden] { display: none; }
.accuracy { margin: 11px 0 10px; padding-top: 9px; border-top: 1px solid var(--line); font-size: 11.5px; line-height: 1.45; color: var(--muted); }
.brief-links { margin-top: 12px; padding: 12px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); font-size: .88rem; }
.brief-links p { margin: 0 0 8px; overflow-wrap: anywhere; }
.brief-links p:last-child { margin: 0; }

.more { padding: 4px 17px 8px; }
.more h2 { font-size: 1.35rem; margin: 1.2rem 0 .6rem; }
.ba-frame { position: relative; border-radius: var(--radius); overflow: hidden; }
.ba-frame img { width: 100%; }
.ba-frame .after { position: absolute; inset: 0; height: 100%; object-fit: cover; }
.ba-slider { display: flex; gap: 10px; align-items: center; font-size: .85rem; margin-top: 8px; color: var(--ink-2); }
.ba-slider input { flex: 1; accent-color: var(--rose); }
.more .ba { margin-bottom: 14px; }
.gaps { border-collapse: collapse; width: 100%; background: var(--card); font-size: .88rem; }
.gaps th, .gaps td { border-bottom: 1px solid var(--line); padding: 8px 6px; text-align: left; vertical-align: top; }
.gaps thead th { font-weight: 600; color: var(--ink-2); font-size: .8rem; }
.tech pre { white-space: pre-wrap; font-size: .72rem; background: #fff; border: 1px solid var(--line); padding: 8px; border-radius: 8px; max-height: 360px; overflow: auto; }

/* ---------- artist brief (mockup 2A) ---------- */
.page-brief main { max-width: 480px; padding: 0 17px 24px; }
.brief-title { text-align: center; margin: 18px 0 14px; line-height: 1.15; }
.bt-brand { font-size: 1.7rem; }
.bt-for { font-size: 1.2rem; }
.bt-sub { display: block; margin-top: 6px; font: 13.5px/1.3 var(--sans); color: var(--muted); }
.bt-sub::first-letter { text-transform: uppercase; }
.pair-photos { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.pair-photos img { width: 100%; aspect-ratio: 1; object-fit: cover; object-position: 50% 32%; border-radius: 10px; background: #e6ddd3; }
.b-status { margin: 6px 0 10px; font-size: .75rem; color: var(--muted); text-align: center; }
.reviews { display: grid; gap: 7px; }
.review { position: relative; margin: 0; min-width: 0; padding: 8px 8px 9px; background: var(--card); border: 1px solid var(--line); border-radius: 11px; }
.review legend { float: left; width: 96px; padding: 0 0 0 4px; margin: 0; font-family: var(--serif); font-size: 1.25rem; line-height: 36px; }
.review .segs { margin-left: 100px; display: grid; grid-template-columns: 1fr 1.05fr 1fr; border: 1px solid var(--line-2); border-radius: 7px; overflow: hidden; background: #fffdfb; }
.seg { position: relative; display: flex; }
.seg + .seg { border-left: 1px solid var(--line-2); }
.seg input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; z-index: 1; }
.seg span { flex: 1; text-wrap: balance; display: flex; align-items: center; justify-content: center; text-align: center; min-height: 34px; padding: 3px 4px; font-size: 11.5px; line-height: 1.2; color: var(--ink-2); }
.seg input:checked + span { background: var(--rose); color: #fff; }
.seg input:focus-visible + span { outline: 2px solid var(--ink); outline-offset: -3px; }
.rv-note { display: block; clear: both; margin-top: 8px; }
.rv-note input { width: 100%; font: 13px/1.3 var(--sans); color: var(--ink); padding: 5px 10px; min-height: 28px; background: #fffdfb; border: 1px solid var(--line); border-radius: 6px; }
.rv-note input::placeholder { color: var(--muted); }
.rv-detail { clear: both; margin: 6px 4px 0; font-size: .78rem; color: var(--muted); }
.review.readonly legend { line-height: 1.4; }
.review.readonly .rv-detail { clear: none; margin: 6px 4px 0 100px; padding-top: 2px; }
.rv-answer { clear: both; margin: 6px 4px 0; font-size: .9rem; }
.shades-card { margin-top: 7px; padding: 12px 12px 14px; background: var(--card); border: 1px solid var(--line); border-radius: 11px; }
.shades-card h2 { margin: 0 0 10px 4px; font-size: 1.3rem; }
.shades { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; text-align: center; }
.shades li { display: flex; flex-direction: column; align-items: center; }
.shade-dot { width: 52px; height: 52px; border-radius: 50%; margin-bottom: 7px; box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .06); }
.shade-name { font-size: 13.5px; color: var(--ink); line-height: 1.2; }
.shade-hex { font-family: var(--sans); font-size: 12.5px; color: var(--muted); letter-spacing: .02em; }
.shade-meta { font-size: 11px; color: var(--muted); line-height: 1.3; margin-top: 2px; }
.agree-box { margin-top: 10px; }
.agree-help { margin: 8px 0 0; text-align: center; font-size: 13.5px; color: var(--muted); }
.agree-help:empty { display: none; }
#revise { margin-top: 10px; font-size: .9rem; }
.card-link { margin: 10px 0 0; }
.more-photos { margin-top: 16px; }

/* ---------- agreed-look card ---------- */
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px; max-width: 760px; margin: 0 auto; }
.card > header h1 { margin: 0 0 4px; }
.card > header .note { margin: 0 0 14px; }
.compare.small { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin-bottom: 14px; }
.compare.small img { border-radius: 10px; width: 100%; aspect-ratio: 3/4; object-fit: cover; }
.card .gaps { background: transparent; }
.attest { margin-top: 16px; padding: 14px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.attest h2 { margin: 0 0 .5rem; font-size: 1.3rem; }
.mono { font-family: var(--mono); font-size: .78rem; word-break: break-all; color: var(--ink-2); }

@media (min-width: 720px) {
  .page-look, .page-brief { background: #f3ede6; }
  .page-look main, .page-brief main { background: var(--bg); min-height: 100vh; box-shadow: 0 0 0 1px var(--line); }
}
@media (max-width: 640px) {
  h1 { font-size: 1.7rem; }
  .hero-intro h1 { font-size: 1.85rem; }
  .card { padding: 14px 12px; border-radius: 14px; }
  .card .gaps { font-size: .8rem; }
  .card .gaps th, .card .gaps td { padding: 7px 4px; }
}
@media print {
  .top, .foot, .noprint, .skip { display: none; }
  body { background: #fff; }
  main { max-width: none; }
  .card { border: 0; padding: 0; }
}