/* SCRIBE demo site — editorial design system.
   Tokens ported verbatim from the visualizer (inject_custom_css,
   src/scribe/visualizer/app.py); marigold is a mark, never text color. */

:root {
  --paper: #F9F9F9;
  --paper-2: #F2F2F1;
  --hairline: #DEDDD9;
  --ink: #171717;
  --ink-muted: #605D53;
  --brand: #FDB72E;
  --brand-wash: #FCEEC9;
  --ok: #3E8E5A;
  --ok-wash: #D9EBDF;
  --err: #D64545;
  --err-wash: #F6D9D9;
  --del: #B4551D;
  --del-wash: #F0DCC8;
  --ins: #3B6FD4;
  --ins-wash: #D9E4F7;
  --display: 'Geist', 'Inter', -apple-system, sans-serif;
  --sans: 'Inter', 'Noto Sans Malayalam', 'Noto Sans Kannada',
      'Noto Sans Devanagari', -apple-system, sans-serif;
  --token: 'Inter', 'Noto Sans Malayalam', 'Noto Sans Kannada',
      'Noto Sans Devanagari', sans-serif;
  --mono: ui-monospace, 'SF Mono', Menlo, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
}

main, .masthead-inner, footer .footer-inner {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

section { margin: 3.2rem auto; }

h2 {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.45rem;
  letter-spacing: -0.01em;
  margin: 0 0 0.9rem;
}
h2::before {
  content: "";
  display: block;
  width: 28px;
  height: 4px;
  background: var(--brand);
  margin-bottom: 0.5rem;
}

p { margin: 0.7rem 0; }
.muted { color: var(--ink-muted); }
a { color: var(--ink); text-decoration-color: var(--brand); text-decoration-thickness: 2px; text-underline-offset: 3px; }
a:hover { background: var(--brand-wash); }

code, .code-chip {
  font-family: var(--mono);
  font-size: 0.86em;
  background: var(--paper-2);
  border: 1px solid var(--hairline);
  border-radius: 3px;
  padding: 0.08em 0.35em;
}

/* ---------- Masthead ---------- */

.masthead { border-bottom: 2px solid var(--ink); padding: 2.6rem 0 1.4rem; }
.wordmark {
  font-family: var(--display);
  font-size: 3rem;
  font-weight: 600;
  line-height: 1.05;
  margin: 0;
}
.wordmark::before {
  content: "";
  display: block;
  width: 44px;
  height: 5px;
  background: var(--brand);
  margin-bottom: 0.6rem;
}
.package-line { color: var(--ink-muted); font-size: 0.85rem; margin: 0.3rem 0 0; letter-spacing: 0.02em; }
.tagline { color: var(--ink-muted); font-size: 1.05rem; margin: 0.35rem 0 1.1rem; }
.links-row { display: flex; flex-wrap: wrap; gap: 0.6rem 1.4rem; align-items: center; font-size: 0.92rem; }

/* ---------- Prose tables (category table, sandhi table) ---------- */

table.prose-table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.92rem;
  margin: 1rem 0;
}
table.prose-table th {
  text-align: left;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-muted);
  border-bottom: 2px solid var(--ink);
  padding: 0.4rem 0.8rem 0.4rem 0;
}
table.prose-table td {
  border-bottom: 1px solid var(--hairline);
  padding: 0.5rem 0.8rem 0.5rem 0;
  vertical-align: top;
}
table.prose-table .indic { font-family: var(--token); }
.try-link { font-size: 0.82rem; white-space: nowrap; }

/* ---------- Demo panel ---------- */

.demo-section { max-width: 1080px; margin-left: auto; margin-right: auto; padding: 0 1.25rem; }
.demo-panel {
  border: 1px solid var(--hairline);
  border-radius: 6px;
  background: #FFFDFA;
  padding: 1.4rem 1.6rem 1.6rem;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.8rem;
  color: var(--ink-muted);
  border: 1px solid var(--hairline);
  border-radius: 99px;
  padding: 0.2rem 0.75rem;
  background: var(--paper);
}
.status-pill::before {
  content: "";
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--ink-muted);
}
.status-pill.loading::before { background: var(--brand); animation: pulse 1.2s ease-in-out infinite; }
.status-pill.ready::before { background: var(--ok); }
.status-pill.failed::before { background: var(--err); }
@keyframes pulse { 50% { opacity: 0.3; } }

.showcase-strip {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin: 1rem 0 1.2rem;
}
.showcase-strip-label {
  flex: none;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-muted);
}
.showcase-row {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.5rem;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  scrollbar-color: var(--hairline) transparent;
  padding: 3px 2rem 6px 2px;
  /* faded edges hint at more examples beyond the fold */
  mask-image: linear-gradient(to right, transparent, black 12px, black calc(100% - 36px), transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 12px, black calc(100% - 36px), transparent);
}
.showcase-chip {
  flex: none;
  scroll-snap-align: start;
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-muted);
  background: transparent;
  border: 1px solid var(--hairline);
  border-radius: 99px;
  padding: 0.3rem 0.85rem;
  cursor: pointer;
  white-space: nowrap;
}
.showcase-chip:hover { border-color: var(--ink-muted); color: var(--ink); }
.showcase-chip.active { color: var(--ink); border-color: var(--ink); box-shadow: inset 0 -3px 0 var(--brand); }
@media (max-width: 680px) {
  .showcase-strip { flex-direction: column; align-items: flex-start; gap: 0.4rem; }
  .showcase-row { width: 100%; }
}

.io-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.io-grid label, .controls label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-muted);
  margin-bottom: 0.3rem;
}
textarea {
  width: 100%;
  min-height: 74px;
  font-family: var(--token);
  font-size: 1rem;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--hairline);
  border-radius: 4px;
  padding: 0.6rem 0.7rem;
  resize: vertical;
}
textarea:focus { outline: 2px solid var(--brand); outline-offset: 1px; }
textarea:disabled { opacity: 0.55; }

.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 1.6rem;
  align-items: end;
  margin: 1rem 0 0.4rem;
}
.controls select {
  font-family: var(--sans);
  font-size: 0.92rem;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--hairline);
  border-radius: 4px;
  padding: 0.35rem 0.5rem;
}
.toggle { display: flex; align-items: center; gap: 0.45rem; font-size: 0.92rem; }
.toggle input { accent-color: var(--brand); width: 16px; height: 16px; }

.showcase-note { font-size: 0.9rem; color: var(--ink-muted); margin: 0.8rem 0 0; min-height: 1.4em; }

/* ---------- Results ---------- */

.tiles { display: flex; flex-wrap: wrap; gap: 2.4rem; margin: 1.4rem 0 0.4rem; }
.tile .tile-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-muted);
}
.tile .tile-value {
  font-family: var(--display);
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.chips-caption { font-size: 0.88rem; color: var(--ink-muted); margin: 0.2rem 0 1rem; }

.scroll-container {
  overflow-x: auto;
  white-space: nowrap;
  padding-bottom: 12px;
  width: 100%;
  border: 1px solid var(--hairline);
  border-radius: 4px;
  background: #FFFDFA;
}
table.alignment-table { border-collapse: separate; border-spacing: 6px; margin: 10px; }
td.token-cell {
  border-radius: 3px;
  padding: 8px 12px;
  text-align: center;
  min-width: 80px;
  font-family: var(--token);
  vertical-align: middle;
}
.top-text { font-size: 1em; font-weight: 600; color: var(--ink-muted); border-bottom: 1px solid var(--hairline); }
.bot-text { font-size: 1em; margin-bottom: 4px; padding-bottom: 2px; color: var(--ink); }
.tag-label {
  font-size: 0.62em;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.55;
  margin-top: 4px;
  display: block;
}

.s-correct { background-color: var(--ok-wash); color: #24593A; }
.s-sub     { background-color: var(--err-wash); color: #8C2B2B; }
.s-del     { background-color: var(--del-wash); color: #7A3A12; }
.s-ins     { background-color: var(--ins-wash); color: #24479B; }
.s-merge   { background-color: var(--brand-wash); color: var(--ink); border: 1px solid var(--brand) !important; }

.t-LEXICAL, .t-NUMERAL { border: 1px solid var(--hairline); }
.t-PUNCT { border: 1px solid var(--hairline); border-bottom: 2px dashed var(--ink-muted); }
.t-LEGAL, .t-MEDICAL, .t-TECH { border: 1px solid var(--hairline); border-bottom: 3px solid var(--brand); }

details.contribution { margin-top: 1.1rem; }
details.contribution summary {
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-muted);
}
table.contribution-table {
  border-collapse: collapse;
  font-size: 0.86rem;
  margin-top: 0.7rem;
  min-width: 640px;
}
table.contribution-table th {
  text-align: right;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  border-bottom: 2px solid var(--ink);
  padding: 0.35rem 0.7rem;
}
table.contribution-table td { text-align: right; border-bottom: 1px solid var(--hairline); padding: 0.4rem 0.7rem; font-variant-numeric: tabular-nums; }
table.contribution-table th:first-child, table.contribution-table td:first-child { text-align: left; padding-left: 0; }
table.contribution-table tr.total-row td { border-top: 2px solid var(--ink); border-bottom: none; font-weight: 600; }

/* ---------- Footer ---------- */

footer { border-top: 2px solid var(--ink); margin-top: 4rem; padding: 1.6rem 0 3rem; }
pre.bibtex {
  font-family: var(--mono);
  font-size: 0.78rem;
  background: var(--paper-2);
  border: 1px solid var(--hairline);
  border-radius: 4px;
  padding: 0.9rem 1.1rem;
  overflow-x: auto;
}

@media (max-width: 680px) {
  .io-grid { grid-template-columns: 1fr; }
  .tiles { gap: 1.4rem; }
  .wordmark { font-size: 2.2rem; }
}