/* Fit Card: tailor's-card look shared with the extension. Tape-measure strips divide sections. */
:root {
  --paper: #f3f5f7; --card: #ffffff; --ink: #1b2430; --muted: #5b6676; --line: #d6dce4;
  --tape: #f2c230; --tape-ink: #2a2200; --good: #23784d; --maybe: #9a6a00; --bad: #c0392b;
  --zone: rgba(242, 194, 48, 0.28);
  --display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --body: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #12171e; --card: #1a212b; --ink: #e6eaf0; --muted: #9aa5b4; --line: #2e3845;
    --good: #4fbf85; --maybe: #e0b341; --bad: #ef6b5c; --zone: rgba(242, 194, 48, 0.18); color-scheme: dark;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 15.5px/1.55 var(--body); padding: 28px 16px 64px; }
.wrap { max-width: 860px; margin: 0 auto; display: grid; gap: 36px; }
h1, h2, h3 { font-family: var(--display); font-weight: 600; margin: 0; line-height: 1.08; text-wrap: balance; }
h1 { font-size: clamp(2.4rem, 7vw, 3.6rem); }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.25rem; }
p { margin: 0; max-width: 66ch; }
section { display: grid; gap: 14px; }
a { color: inherit; text-decoration-color: var(--tape); text-decoration-thickness: 2px; text-underline-offset: 2px; }
.eyebrow { font: 0.75rem var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.lede { color: var(--muted); font-size: 1.08rem; }
.muted { color: var(--muted); }
.small { font-size: 0.88rem; }
.tape { height: 22px; border-radius: 3px; background-color: var(--tape);
  background-image: repeating-linear-gradient(90deg, var(--tape-ink) 0 1px, transparent 1px 48px),
    repeating-linear-gradient(90deg, var(--tape-ink) 0 1px, transparent 1px 24px),
    repeating-linear-gradient(90deg, var(--tape-ink) 0 1px, transparent 1px 6px);
  background-size: 100% 100%, 100% 55%, 100% 30%; background-repeat: no-repeat; }
.tape.thin { height: 12px; }

button, .button { font: 600 15px var(--body); border: 0; border-radius: 6px; padding: 11px 18px; background: var(--ink); color: var(--paper); cursor: pointer; text-decoration: none; display: inline-block; }
button.quiet, .button.quiet { background: transparent; color: var(--ink); border: 1px solid var(--line); }
button[disabled] { opacity: .6; cursor: progress; }
button:focus-visible, input:focus-visible, select:focus-visible, a:focus-visible { outline: 2px solid var(--tape); outline-offset: 2px; }
input, select { font: 15px var(--body); padding: 8px 10px; border: 1px solid var(--line); border-radius: 5px; background: var(--card); color: var(--ink); width: 100%; min-width: 0; }

/* steps on the landing page */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }
.step, .spec { background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: 14px 16px; display: grid; gap: 6px; align-content: start; }
.step b { font: 700 1.6rem var(--display); }

/* shirt rows */
.rows { display: grid; gap: 8px; }
.row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr) 84px; gap: 8px; background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: 10px; }
.row .full { grid-column: 1 / -1; }
.row.off { grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr) 84px; }
.row .status { grid-column: 1 / -1; font-size: 0.88rem; color: var(--muted); }
.row .status.good { color: var(--good); }
.row .status.need { color: var(--maybe); }
.row .measure { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 8px; }
.row label { font: 0.7rem var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); display: grid; gap: 3px; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.check-line { display: flex; gap: 8px; align-items: center; color: var(--muted); }
.check-line input { width: auto; }
.error { color: var(--bad); font-weight: 600; }

/* the card */
.specs { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.spec .label { font: 0.72rem var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.spec .value { font: 700 2.1rem/1 var(--display); }
.spec .note { font-size: 0.9rem; color: var(--muted); }
.rule { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: center; background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: 12px 16px; }
.rule span { color: var(--muted); font-size: 0.92rem; }
.tag { font: 700 1.15rem var(--display); min-width: 3.2rem; text-align: center; padding: 4px 10px; border-radius: 4px; border: 2px solid var(--ink); }
.tag.skip { border-color: var(--bad); color: var(--bad); font-size: 1rem; }
figure { margin: 0; background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: 14px 12px 10px; display: grid; gap: 8px; }
figure svg { width: 100%; height: auto; display: block; }
figcaption { font-size: 0.88rem; color: var(--muted); padding: 0 6px; }
svg text { font: 11px var(--mono); fill: var(--muted); }
svg .pt { fill: var(--ink); font-size: 11.5px; }
svg .bad { fill: var(--bad); }
.picks { display: grid; gap: 10px; }
.pick { background: var(--card); border: 1px solid var(--line); border-left: 5px solid var(--good); border-radius: 6px; padding: 12px 14px; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 6px 14px; align-items: start; }
.pick h3 { font-size: 1.2rem; }
.pick ul { margin: 0; padding-left: 1.1em; font-size: 0.92rem; display: grid; gap: 2px; }
.pick .heads { color: var(--maybe); }
.pick .side { display: grid; gap: 6px; justify-items: end; text-align: right; }
.pick .price { font-family: var(--mono); font-size: 0.9rem; color: var(--muted); }
.pick .meta { font: 0.8rem var(--mono); color: var(--muted); }
.group { font: 600 1.15rem var(--display); margin-top: 6px; }
ul.clean { margin: 0; padding-left: 1.1em; display: grid; gap: 6px; }
.skiplist li b { color: var(--bad); font-weight: 600; }
.disclosure { font-size: 0.82rem; color: var(--muted); }
@media (max-width: 560px) {
  .row, .row.off { grid-template-columns: minmax(0, 1fr) 84px; }
  .row .item { grid-column: 1 / -1; order: -1; }
  .pick { grid-template-columns: minmax(0, 1fr); }
  .pick .side { justify-items: start; text-align: left; }
}

.button.soon { opacity: .55; cursor: default; }

.footer { border-top: 1px solid var(--line); padding-top: 14px; display: grid; gap: 6px; color: var(--muted); font-size: 0.8rem; }
.row .swap { grid-column: 1 / -1; justify-self: start; padding: 7px 12px; font-size: 0.85rem; }
.row .numbers { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 560px) { .row .numbers { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

.topbar { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.account { font-size: 0.85rem; color: var(--muted); }
.account button { background: none; color: inherit; padding: 0; font: inherit; text-decoration: underline; text-decoration-color: var(--tape); }
.signin { margin-top: 28px; background: var(--card); border: 1px solid var(--line); border-left: 5px solid var(--tape); border-radius: 6px; padding: 14px 16px; }
.signin-row { display: flex; gap: 8px; flex-wrap: wrap; }
.signin-row input { flex: 1 1 220px; }
.row .how { margin: 0; font-size: 0.88rem; color: var(--muted); }
.row .phone { display: grid; gap: 10px; justify-items: start; }
.row .qr-box { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.row .qr { width: 168px; height: 168px; background: #fff; border-radius: 6px; padding: 4px; }
.row .qr-text { display: grid; gap: 8px; flex: 1 1 240px; }
.row .phone-progress { font-family: var(--mono); color: var(--ink); }
.row .upload { display: grid; gap: 8px; font-size: 0.88rem; }
.row .upload summary { cursor: pointer; color: var(--muted); }
.row .upload[open] { display: grid; gap: 8px; }

/* "Why the size chart doesn't help": Uniqlo's Large shirts against the chest range its chart gives
   for a Large. The scale runs 36" to 52" around the chest. */
.why { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 20px; }
.spread { margin: 0; display: grid; gap: 10px; }
.spread-rows { display: grid; gap: 6px; }
.spread-row { display: grid; grid-template-columns: minmax(0, 11rem) minmax(0, 1fr); gap: 10px; align-items: center; }
.spread-name { font-size: 0.88rem; }
.spread-track { position: relative; height: 24px; }
.spread-track .band, .band-key { background: var(--zone); border-left: 2px solid var(--tape); border-right: 2px solid var(--tape); }
.spread-track .band { position: absolute; top: -3px; bottom: -3px; left: calc((41 - 36) / 16 * 100%); width: calc(3 / 16 * 100%); }
.spread-track b { position: absolute; left: 0; top: 4px; bottom: 4px; width: calc((var(--v) - 36) / 16 * 100%); background: var(--ink); border-radius: 0 3px 3px 0;
  font: 500 0.78rem var(--mono); color: var(--paper); display: flex; align-items: center; justify-content: flex-end; padding-right: 6px; min-width: 3.4rem; }
.spread figcaption { font-size: 0.85rem; color: var(--muted); display: flex; gap: 8px; align-items: center; }
.band-key { display: inline-block; flex: none; width: 22px; height: 14px; }
.how-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 10px; }
.how-cards .spec span { font-size: 0.9rem; color: var(--muted); }
@media (max-width: 520px) { .spread-row { grid-template-columns: minmax(0, 7.5rem) minmax(0, 1fr); } .why { padding: 16px; } }

/* Privacy and terms pages */
.doc { max-width: 720px; gap: 26px; }
.doc ul { margin: 0; padding-left: 20px; display: grid; gap: 6px; max-width: 66ch; }
.doc a.eyebrow { text-decoration: none; }
.pick .outcome { display: grid; gap: 6px; justify-items: end; }
.pick .fit-chips { display: flex; flex-wrap: wrap; gap: 6px; justify-content: flex-end; }
.small-btn { padding: 5px 10px; font-size: 0.82rem; }
.linkish { background: none; border: 0; padding: 0; color: var(--muted); text-decoration: underline; font: 0.8rem var(--body); cursor: pointer; }
@media (max-width: 640px) { .pick .outcome, .pick .fit-chips { justify-items: start; justify-content: flex-start; } }
.row .status.busy::before { content: ''; display: inline-block; width: 9px; height: 9px; margin-right: 7px; vertical-align: -1px; border: 2px solid var(--line); border-top-color: var(--ink); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.lookup-progress { position: fixed; left: 16px; right: 16px; bottom: 16px; max-width: 560px; margin: 0 auto; z-index: 10; display: grid; gap: 8px; background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 10px 14px; box-shadow: 0 6px 24px rgba(0, 0, 0, .14); }
.lookup-progress p { margin: 0; font-size: 0.9rem; }
.lookup-progress .bar { height: 8px; background: var(--line); border-radius: 4px; overflow: hidden; }
.lookup-progress .bar span { display: block; height: 100%; width: 0; background: var(--tape); transition: width .4s ease; }
@media (prefers-reduced-motion: reduce) { .lookup-progress .bar span { transition: none; } .row .status.busy::before { animation: none; } }
.more-nudge, .tune { margin-top: 16px; background: var(--card); border: 1px solid var(--line); border-left: 5px solid var(--tape); border-radius: 6px; padding: 14px 16px; display: grid; gap: 10px; justify-items: start; }
.more-nudge p, .tune p { margin: 0; }
.tune h2 { margin: 0; }
/* How he likes shirts to fit */
.about { background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: 16px; display: grid; gap: 14px; }
.about h2 { margin: 0; }
.about > p { margin: 0; }
fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
legend { font-weight: 600; margin-bottom: 8px; padding: 0; }
.seg { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.seg legend { grid-column: 1 / -1; }
.seg label { position: relative; cursor: pointer; }
.seg input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.seg span { display: grid; gap: 2px; height: 100%; box-sizing: border-box; border: 1px solid var(--line); border-radius: 6px; padding: 9px 10px; font-size: 0.82rem; color: var(--muted); }
.seg span b { color: var(--ink); font-size: 0.95rem; }
.seg input:checked + span { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.seg input:focus-visible + span { outline: 2px solid var(--tape); outline-offset: 2px; }
.checks { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.checks legend { width: 100%; }
.checks label, .grade-pick label { display: inline-flex; gap: 6px; align-items: center; cursor: pointer; }
.checks input, .grade-pick input { width: auto; }
.about-more summary { cursor: pointer; font-weight: 600; }
.about-more textarea { margin-top: 8px; width: 100%; box-sizing: border-box; font: 15px/1.45 var(--body); padding: 8px 10px; border: 1px solid var(--line); border-radius: 5px; background: var(--card); color: var(--ink); resize: vertical; }
.about-more .actions { margin-top: 8px; }
/* Grading one shirt */
.row .grade { display: grid; gap: 10px; }
.grade-pick { display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: 0.92rem; }
.grade-detail { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px 18px; border-left: 3px solid var(--tape); padding: 4px 0 4px 12px; }
.grade-detail > label:last-child { grid-column: 1 / -1; }
.slider { display: grid; gap: 4px; font-size: 0.88rem; }
.slider > span:first-child { display: flex; justify-content: space-between; gap: 8px; }
.slider output { font-weight: 600; }
.slider input[type=range] { padding: 0; border: 0; background: transparent; accent-color: var(--ink); }
.slider .ends { display: flex; justify-content: space-between; font-size: 0.75rem; color: var(--muted); }
.flags { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.flags label, .grade-detail > label { display: grid; gap: 4px; font-size: 0.85rem; }
@media (max-width: 640px) {
  .grade-detail, .flags { grid-template-columns: minmax(0, 1fr); }
  .seg span { padding: 8px; }
}
.row .grade-pick label { font: 0.92rem var(--body); text-transform: none; letter-spacing: 0; color: var(--ink); display: inline-flex; }
.row .slider output { font: 600 0.8rem var(--body); text-transform: none; letter-spacing: 0; color: var(--ink); }
/* Signed in: he knows what Fit Card is; his shirts come first, how he likes them second. */
.signed-in .pitch { display: none !important; }
.mine { display: grid; gap: 10px; }
.mine h1, .mine p { margin: 0; }
.known-sizes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 14px; }
.known-sizes legend { grid-column: 1 / -1; }
.known-sizes label { display: grid; gap: 4px; font-size: 0.9rem; }
.known-sizes .read-as { min-height: 1.2em; }
/* The form's three tabs: his closet, how he likes it, sizes he knows. */
.tabs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 16px; }
.tabs button { background: transparent; color: var(--muted); border: 0; border-bottom: 3px solid transparent; border-radius: 0; padding: 10px 6px 9px; font: 600 0.95rem var(--body); display: flex; gap: 6px; justify-content: center; align-items: center; text-align: center; }
.tabs button[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--tape); }
.tabs button:focus-visible { outline: 2px solid var(--tape); outline-offset: -2px; }
.tab-count { font: 500 0.75rem var(--mono); color: var(--muted); background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 1px 7px; }
.tab-count:empty { display: none; }
.panel { display: grid; gap: 14px; }
.panel > p.muted { margin: 0; }
@media (max-width: 640px) { .tabs button { font-size: 0.85rem; padding: 9px 2px; flex-direction: column; gap: 3px; } }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }