/* manuscriptchecker — components. Depends on tokens.css. */

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--nf-paper);
  color: var(--nf-ink);
  /* Inter is the readable workhorse; monospace stays an accent (headings,
     brand, chips, numbers, diffs, buttons) — see the rules below. */
  font-family: var(--nf-sans);
  font-weight: 400;
  font-size: 15px;
  line-height: 1.65;
  letter-spacing: 0;
  /* faint ruled-paper texture */
  background-image: repeating-linear-gradient(
    to bottom, transparent 0, transparent 31px, rgba(35, 32, 28, 0.035) 31px, rgba(35, 32, 28, 0.035) 32px
  );
}

a { color: var(--nf-ink); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--nf-primary); }
p { margin: 0 0 var(--sp-4); }
h1, h2, h3, h4 { font-family: var(--nf-mono); font-weight: 600; letter-spacing: var(--nf-tracking); line-height: 1.2; margin: 0; }

/* Monospace accents (everything else inherits Inter from body). */
.brand-mark, .brand-sub, .band-track, .chip, .teaser-num, .teaser-cardtitle,
.price, .diff, .term, .btn { font-family: var(--nf-mono); }

.wrap { max-width: var(--nf-maxw); margin: 0 auto; padding: 0 var(--sp-5); }
.muted { color: var(--nf-muted); }
.mono { font-family: var(--nf-mono); }
.sans { font-family: var(--nf-sans); }
.center { text-align: center; }
.stack > * + * { margin-top: var(--sp-4); }

/* --- top nav --- */
.nav {
  background: var(--nf-surface);
  border-bottom: var(--nf-hairline-border);
}
.nav-inner {
  max-width: var(--nf-maxw); margin: 0 auto; padding: var(--sp-3) var(--sp-5);
  display: flex; align-items: center; justify-content: space-between; gap: var(--sp-4);
}
.brand { display: flex; align-items: baseline; gap: var(--sp-2); text-decoration: none; }
.brand-mark { font-weight: 700; font-size: 16px; letter-spacing: 0.04em; }
.brand-mark .pen { color: var(--nf-primary); }
.brand-sub { font-size: 11px; color: var(--nf-muted); letter-spacing: 0.12em; text-transform: uppercase; }

/* --- marquee band --- */
.band {
  background: var(--nf-highlight);
  border-top: var(--nf-hairline-border);
  border-bottom: var(--nf-hairline-border);
  overflow: hidden; white-space: nowrap;
}
.band-track {
  display: inline-block; padding: 8px 0; font-weight: 600; font-size: 13px;
  letter-spacing: 0.14em; text-transform: uppercase;
  animation: nf-marquee 26s linear infinite;
}
.band-track span { padding: 0 var(--sp-6); }
@keyframes nf-marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .band-track { animation: none; } }

/* --- buttons --- */
.btn {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  font-family: var(--nf-mono); font-weight: 600; font-size: 14px; letter-spacing: var(--nf-tracking);
  padding: 11px 22px; border: var(--nf-border); border-radius: var(--nf-radius);
  background: var(--nf-surface); color: var(--nf-ink); cursor: pointer;
  box-shadow: var(--nf-shadow); text-decoration: none;
  transition: transform .08s ease, box-shadow .08s ease, background .12s ease;
}
.btn:hover { transform: translate(-3px, 3px); box-shadow: var(--nf-shadow-sm); color: var(--nf-ink); }
.btn:active { transform: translate(-6px, 6px); box-shadow: none; }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .5; cursor: not-allowed; transform: none; box-shadow: var(--nf-shadow); }
.btn-primary { background: var(--nf-primary); color: var(--nf-primary-ink); }
.btn-primary:hover { background: var(--nf-primary); color: var(--nf-primary-ink); }
.btn-lg { font-size: 16px; padding: 14px 28px; }
.btn-sm { font-size: 12px; padding: 7px 14px; box-shadow: var(--nf-shadow-sm); }
.btn-ghost { box-shadow: none; background: transparent; }
.btn-ghost:hover { transform: none; background: var(--nf-surface-2); }

/* --- cards --- */
.card {
  background: var(--nf-surface); border: var(--nf-border); border-radius: var(--nf-radius);
  box-shadow: var(--nf-shadow); padding: var(--sp-8);
}
.card-tight { padding: var(--sp-5); }

/* --- hero --- */
.hero { padding: var(--sp-16) 0 var(--sp-10); }
.hero h1 {
  font-weight: 300; font-size: clamp(30px, 6vw, 54px); line-height: 1.05;
  text-transform: uppercase; letter-spacing: 0.01em; margin-bottom: var(--sp-5);
}
.hero h1 b { font-weight: 600; color: var(--nf-primary); }
.hero-sub { font-size: 17px; max-width: 60ch; color: var(--nf-ink); }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: var(--sp-10); align-items: start; }
@media (max-width: 860px) { .hero-grid { grid-template-columns: 1fr; gap: var(--sp-8); } }

/* sketch accent */
.sketch { color: var(--nf-sketch); display: block; }

/* --- forms --- */
label.field { display: block; }
.field-label { font-weight: 600; font-size: 13px; letter-spacing: 0.04em; margin-bottom: var(--sp-2); display: block; }
.field-hint { font-size: 12px; color: var(--nf-muted); margin-top: var(--sp-1); }
input[type=text], input[type=url], input[type=file], textarea, select {
  width: 100%; font-family: var(--nf-sans); font-size: 15px; color: var(--nf-ink);
  background: var(--nf-surface); border: var(--nf-border); border-radius: var(--nf-radius);
  padding: 11px 12px; letter-spacing: var(--nf-tracking);
}
textarea { min-height: 150px; resize: vertical; line-height: 1.5; }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--nf-primary); }
input[type=file] { padding: 9px 12px; background: var(--nf-surface-2); cursor: pointer; }
.seg { display: inline-flex; border: var(--nf-border); border-radius: var(--nf-radius); overflow: hidden; }
.seg button {
  font-family: var(--nf-mono); font-weight: 600; font-size: 12px; letter-spacing: 0.04em;
  padding: 7px 14px; background: var(--nf-surface); border: 0; border-right: var(--nf-hairline-border);
  color: var(--nf-ink); cursor: pointer;
}
.seg button:last-child { border-right: 0; }
.seg button[aria-pressed="true"] { background: var(--nf-ink); color: var(--nf-surface); }
.row { display: flex; gap: var(--sp-3); align-items: center; flex-wrap: wrap; }

/* scope checkboxes */
#scopes { border: var(--nf-hairline-border); border-radius: var(--nf-radius); background: var(--nf-surface-2); padding: var(--sp-3) var(--sp-4); }
.scope-item { display: flex; align-items: flex-start; gap: var(--sp-2); font-size: 13px; cursor: pointer; padding: 5px 0; }
.scope-item input { width: auto; margin: 2px 0 0; accent-color: var(--nf-primary); flex: none; }

/* --- chips / badges --- */
.chip {
  display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-size: 11px;
  letter-spacing: 0.06em; text-transform: uppercase; padding: 3px 8px;
  border: var(--nf-hairline-border); border-radius: var(--nf-radius); background: var(--nf-surface);
}
.chip-high { background: var(--nf-primary); color: var(--nf-primary-ink); border-color: var(--nf-ink); }
.chip-medium { background: var(--nf-highlight); color: var(--nf-ink); }
.chip-low { background: var(--nf-surface-2); color: var(--nf-muted); }
.chip-ok { background: var(--nf-ok); color: var(--nf-primary-ink); }
.chip-info { background: var(--nf-surface-2); color: var(--nf-sketch); }
.chip-count { font-size: 12px; }

/* --- section (terminal readout) --- */
.section { margin-top: var(--sp-8); }
.section-head {
  display: flex; align-items: baseline; justify-content: space-between; gap: var(--sp-3);
  border-bottom: var(--nf-border); padding-bottom: var(--sp-2); margin-bottom: var(--sp-5);
}
.section-head h2 { font-size: 18px; text-transform: uppercase; letter-spacing: 0.04em; }
.section-head h2::before { content: "» "; color: var(--nf-primary); }
.section-summary { font-size: 12px; color: var(--nf-muted); }

/* finding card */
.finding { background: var(--nf-surface); border: var(--nf-border); border-radius: var(--nf-radius);
  box-shadow: var(--nf-shadow-sm); padding: var(--sp-4) var(--sp-5); margin-bottom: var(--sp-4); }
.finding-top { display: flex; gap: var(--sp-3); align-items: baseline; justify-content: space-between; }
.finding-title { font-weight: 600; font-size: 14px; }
.finding-loc { font-size: 11px; color: var(--nf-muted); white-space: nowrap; }
.finding-detail { font-family: var(--nf-sans); font-size: 14px; margin-top: var(--sp-2); color: #322e28; }
.diff { margin-top: var(--sp-3); font-size: 13px; }
.diff div { padding: 3px 10px; border-radius: var(--nf-radius); white-space: pre-wrap; }
.diff .del { background: var(--nf-primary-wash); text-decoration: line-through; text-decoration-color: var(--nf-primary); }
.diff .add { background: #e8f3ec; box-shadow: inset 2px 0 0 var(--nf-ok); }
.diff .del::before { content: "− "; color: var(--nf-primary); text-decoration: none; }
.diff .add::before { content: "+ "; color: var(--nf-ok); }

.empty { font-family: var(--nf-sans); color: var(--nf-muted); font-style: italic; padding: var(--sp-2) 0; }

/* qualitative markdown block */
.prose { font-family: var(--nf-sans); font-size: 15px; line-height: 1.7; }
.prose h2, .prose h3 { font-family: var(--nf-mono); margin: var(--sp-5) 0 var(--sp-2); font-size: 15px; }
.prose ul { padding-left: 1.3em; }
.prose li { margin-bottom: 4px; }

/* --- teaser locked cards --- */
.teaser-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: var(--sp-5); }
.teaser-card { position: relative; background: var(--nf-surface); border: var(--nf-border);
  border-radius: var(--nf-radius); box-shadow: var(--nf-shadow); padding: var(--sp-5); }
.teaser-num { font-size: 44px; font-weight: 700; line-height: 1; }
.teaser-cardtitle { font-size: 13px; text-transform: uppercase; letter-spacing: 0.05em; margin-top: var(--sp-2); }
.teaser-ex { font-family: var(--nf-sans); font-size: 13px; color: #322e28; margin-top: var(--sp-3);
  border-top: var(--nf-hairline-border); padding-top: var(--sp-3); }
.lock-banner { display: flex; align-items: center; gap: var(--sp-4); flex-wrap: wrap;
  background: var(--nf-primary-wash); border: var(--nf-border); border-radius: var(--nf-radius);
  box-shadow: var(--nf-shadow); padding: var(--sp-6); margin-top: var(--sp-8); }
.price { font-size: 28px; font-weight: 700; }

/* --- polling / spinner --- */
.term { font-family: var(--nf-mono); font-size: 15px; }
.term .cursor { display: inline-block; width: 9px; height: 1.05em; background: var(--nf-ink);
  vertical-align: -2px; margin-left: 3px; animation: nf-blink 1s steps(1) infinite; }
@keyframes nf-blink { 50% { opacity: 0; } }
.spinner { display: inline-block; animation: nf-spin 1.1s steps(8) infinite; }
@keyframes nf-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation: none; } .term .cursor { animation: none; } }

/* --- meta strip --- */
.meta { display: flex; gap: var(--sp-4); flex-wrap: wrap; font-size: 12px; color: var(--nf-muted);
  border: var(--nf-hairline-border); border-radius: var(--nf-radius); padding: var(--sp-3) var(--sp-4);
  background: var(--nf-surface-2); }
.meta b { color: var(--nf-ink); }
.disclaimer { font-family: var(--nf-sans); font-size: 13px; color: var(--nf-muted);
  border-left: 3px solid var(--nf-sketch); padding: 2px 0 2px var(--sp-3); margin: var(--sp-2) 0; }

/* flash */
.flash { border: var(--nf-border); border-radius: var(--nf-radius); background: var(--nf-primary-wash);
  box-shadow: var(--nf-shadow-sm); padding: var(--sp-3) var(--sp-4); margin: var(--sp-3) 0; font-size: 14px; }

/* footer */
.footer { margin-top: var(--sp-20); border-top: var(--nf-hairline-border); background: var(--nf-surface); }
.footer-inner { max-width: var(--nf-maxw); margin: 0 auto; padding: var(--sp-8) var(--sp-5);
  display: flex; justify-content: space-between; gap: var(--sp-4); flex-wrap: wrap;
  font-size: 12px; color: var(--nf-muted); }

/* htmx fetched-text preview */
.urlprev { font-family: var(--nf-sans); font-size: 13px; white-space: pre-wrap; max-height: 180px;
  overflow: auto; border: var(--nf-hairline-border); border-radius: var(--nf-radius);
  background: var(--nf-surface-2); padding: var(--sp-3); margin-top: var(--sp-2); }

/* --- print --- */
@media print {
  body { background: #fff; }
  .nav, .band, .footer, .no-print { display: none !important; }
  .card, .finding, .teaser-card { box-shadow: none; }
  .section { break-inside: avoid; }
  .finding { break-inside: avoid; }
  a { color: #000; }
}