/* OpenGlossa — editorial minimalist (paper, hairlines, royal-blue accent). */

:root {
  --bg: #edece6;
  --ink: #16130f;
  --muted: rgba(22, 19, 15, 0.55);
  --faint: rgba(22, 19, 15, 0.4);
  --line: rgba(22, 19, 15, 0.22);
  --accent: #2533f0;
  --maxw: 64rem;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Helvetica Neue", Helvetica, Arial, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 2rem; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

hr { border: 0; border-top: 1px solid var(--line); margin: 0; }

.label {
  font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--muted);
}
.arrow { color: var(--accent); font-weight: 400; }

/* ---------- top bar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 2rem;
  font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.topbar .brand { color: var(--ink); font-weight: 600; letter-spacing: 0.04em; }
.topbar .brand span { color: var(--accent); }
.topnav { display: flex; gap: 1.6rem; }
.topnav a, .topright { color: var(--muted); }
.topnav a:hover, .topright:hover { color: var(--ink); text-decoration: none; }

/* ---------- hero ---------- */
.hero { padding: 5.5rem 0 2.5rem; }
.display {
  margin: 0; font-weight: 600; letter-spacing: -0.045em; line-height: 0.92;
  font-size: clamp(3.5rem, 13vw, 9.5rem);
}
.hero-rule { margin: 0.4rem 0 0.9rem; }
.hero-sub { margin: 0; font-size: clamp(1.1rem, 3vw, 1.7rem); font-weight: 600; }
.hero-meta { margin: 0.8rem 0 0; max-width: 24rem; font-size: 0.74rem; letter-spacing: 0.06em; color: var(--muted); text-transform: uppercase; }

/* ---------- intro two-column ---------- */
.intro {
  display: grid; grid-template-columns: 1fr 1fr; gap: 2rem;
  padding: 3.5rem 0; align-items: start;
}
.intro-note { margin: 0; max-width: 20rem; font-size: 0.82rem; color: var(--muted); }
.intro-statement {
  margin: 0; justify-self: end; text-align: right; max-width: 24rem;
  font-size: clamp(1rem, 2.2vw, 1.3rem); line-height: 1.4;
}

/* ---------- index nav ---------- */
.index {
  display: flex; flex-wrap: wrap; gap: 3rem; justify-content: flex-end;
  padding: 1rem 0 3.5rem;
}
.index a { color: var(--ink); display: flex; gap: 0.5rem; align-items: flex-start; }
.index a:hover { text-decoration: none; color: var(--accent); }
.index a .t { font-size: 1.15rem; line-height: 1.15; }
.index a .arrow { font-size: 0.9rem; }

/* ---------- disclaimer ---------- */
.disclaimer {
  display: flex; gap: 0.75rem; align-items: baseline;
  padding: 1rem 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  font-size: 0.84rem; color: var(--muted);
}
.disclaimer b { color: var(--ink); }
.disclaimer .mark { color: var(--accent); font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase; white-space: nowrap; }

/* ---------- generic block ---------- */
.block { padding: 3.5rem 0; border-bottom: 1px solid var(--line); }
.block-head { display: flex; align-items: baseline; gap: 1rem; margin-bottom: 1.8rem; }
.block-head .num { font-size: 0.7rem; color: var(--accent); letter-spacing: 0.1em; }
.block-head h2 { margin: 0; font-size: 1.5rem; font-weight: 600; letter-spacing: -0.01em; }
.block .lead { margin: -0.8rem 0 1.6rem; max-width: 42rem; font-size: 0.9rem; color: var(--muted); }

/* ---------- search demo ---------- */
.search-bar { display: flex; gap: 0.75rem; flex-wrap: wrap; align-items: stretch; margin-bottom: 1.5rem; }
.search-bar input[type="search"] {
  flex: 1 1 20rem; padding: 0.65rem 0.2rem; font-size: 1.05rem; color: var(--ink);
  background: transparent; border: 0; border-bottom: 1px solid var(--ink);
  font-family: inherit;
}
.search-bar input[type="search"]:focus { outline: none; border-color: var(--accent); }
.search-bar select {
  padding: 0.5rem 0.6rem; font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase;
  background: transparent; color: var(--ink); border: 1px solid var(--line); border-radius: 0;
}
.search-bar button {
  padding: 0.5rem 1.2rem; font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase;
  background: var(--accent); color: #fff; border: 0; cursor: pointer;
}
.search-bar button:hover { background: var(--ink); }

#results .result { padding: 1.1rem 0; border-top: 1px solid var(--line); }
#results .result:first-child { border-top: 0; }
.result .pair { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
@media (max-width: 40rem) { .result .pair { grid-template-columns: 1fr; gap: 0.6rem; } }
.result .lang { font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--faint); margin-bottom: 0.3rem; }
.result .cite { display: flex; justify-content: space-between; gap: 1rem; margin-top: 0.7rem; font-size: 0.78rem; }
.result .cite .score { color: var(--faint); font-variant-numeric: tabular-nums; }
.result mark { background: color-mix(in srgb, var(--accent) 22%, transparent); color: inherit; padding: 0 0.1em; }
.hint { color: var(--muted); font-size: 0.86rem; }

/* ---------- metrics ---------- */
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (max-width: 40rem) { .metrics { grid-template-columns: repeat(2, 1fr); } }
.metric { background: var(--bg); padding: 1.4rem 1rem; text-align: left; }
.metric .v { font-size: 2rem; font-weight: 600; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.metric.best .v { color: var(--accent); }
.metric .k { font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-top: 0.3rem; }

/* ---------- list rows (downloads / schema / licences) ---------- */
.rows { display: flex; flex-direction: column; }
.row {
  display: grid; grid-template-columns: 1fr auto; gap: 1rem; align-items: baseline;
  padding: 0.9rem 0; border-top: 1px solid var(--line);
}
.row:first-child { border-top: 0; }
.row .row-main a { font-size: 1.05rem; color: var(--ink); }
.row .row-main a:hover { color: var(--accent); }
.row .row-sub { display: block; font-size: 0.78rem; color: var(--muted); margin-top: 0.15rem; }
.row .row-meta { font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--faint); white-space: nowrap; }
.dl-arrow::after { content: " ↘"; color: var(--accent); }

/* license registry */
.reg .row { grid-template-columns: 1.2fr 2fr auto; }
@media (max-width: 46rem) { .reg .row { grid-template-columns: 1fr; } .reg .row-meta { justify-self: start; } }
.badge { font-size: 0.66rem; letter-spacing: 0.08em; text-transform: uppercase; }
.badge.ok { color: var(--accent); }
.badge.warn { color: #9a6a00; }

.sub { margin: 2rem 0 0.6rem; font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); font-weight: 600; }

.endpoint {
  display: flex; align-items: baseline; gap: 1rem; flex-wrap: wrap;
  padding: 1rem 1.1rem; margin-bottom: 1.4rem;
  border: 1px solid var(--ink);
}
.endpoint-label { font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.endpoint code { font-size: 1rem; color: var(--accent); word-break: break-all; }

pre {
  background: transparent; border: 1px solid var(--line);
  padding: 1rem 1.1rem; overflow-x: auto; font-size: 0.8rem; line-height: 1.7;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
code { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 0.86em; }
.block ul { padding-left: 1.1rem; }
.block li { margin: 0.3rem 0; }

/* ---------- footer ---------- */
footer { padding: 4rem 0 3rem; }
.foot-grid { display: grid; grid-template-columns: 2.5rem 1fr auto; gap: 0.5rem 1.5rem; align-items: baseline; }
.foot-grid .fl { font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--faint); }
.foot-grid .fv { font-size: 1rem; }
.foot-row { padding: 0.7rem 0; border-top: 1px solid var(--line); }
.foot-top { display: flex; justify-content: flex-end; padding-bottom: 1rem; }
.foot-top a { font-size: 1.2rem; color: var(--ink); }
.copyright { margin-top: 1.5rem; font-size: 0.8rem; color: var(--muted); }

@media (max-width: 40rem) {
  .wrap, .topbar { padding-left: 1.25rem; padding-right: 1.25rem; }
  .intro { grid-template-columns: 1fr; }
  .intro-statement { justify-self: start; text-align: left; }
  .index { justify-content: flex-start; gap: 1.75rem; }
  .topnav { display: none; }
}