@import url('/prajina.css');

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ---------- header ---------- */
.site-header {
  background: var(--maroon);
  color: var(--warm-cream);
  padding: 1.75rem 1.5rem 1.5rem;
  text-align: center;
}
.subhead {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--gold-text);
  margin-bottom: 0.4rem;
}

/* ---------- layout ---------- */
main {
  max-width: 1240px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
}

/* ---------- ask bar ---------- */
.ask-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 2px 16px hsl(352 65% 14% / 0.06);
  padding: 1rem;
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}
#q {
  flex: 1;
  font-family: var(--font-body);
  font-size: 1.05rem;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  color: var(--foreground);
}
#q:focus { outline: 2px solid var(--gold); border-color: var(--gold); }

/* prajna-style button */
.btn-prajina {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: 0.7rem 1.6rem;
  border: 2px solid;
  border-radius: 0;
  cursor: pointer;
  transition: color .2s ease, background-color .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn-prajina--gold { background: var(--gold); border-color: var(--gold); color: var(--maroon); }
.ask-card select {
  font-family: var(--font-ui);
  font-size: 0.8rem; font-weight: 600;
  padding: 0.7rem 0.5rem;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: #fff; color: var(--maroon);
}
.btn-prajina--gold:hover { background: var(--gold-text); border-color: var(--gold-text); }
.btn-prajina--stroke { background: transparent; border-color: var(--gold); color: var(--gold); }
.btn-prajina--stroke:hover { background: var(--gold); color: #000; }
.btn-small { padding: 0.35rem 0.8rem; font-size: 0.75rem; }

/* ---------- A/B columns ---------- */
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
@media (max-width: 900px) { .cols { grid-template-columns: 1fr; } }

.col {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 2px 16px hsl(352 65% 14% / 0.06);
  padding: 1.25rem 1.25rem 1rem;
  min-height: 240px;
  transition: box-shadow 0.3s ease;
}
.col:hover { box-shadow: 0 6px 24px hsl(43 70% 55% / 0.12); }
.col-head { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 0.75rem; }
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.9rem;
  height: 1.9rem;
  background: var(--maroon);
  color: var(--gold-text);
  font-family: var(--font-ui);
  font-weight: 800;
  font-size: 1rem;
}
.col-head select {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  color: var(--maroon);
  max-width: 100%;
}
.answer { white-space: pre-wrap; min-height: 3rem; font-family: var(--font-body); }
/* Tibetan stacks need taller line box — keep Chinese comfortable */
.answer, .ref, .hist { line-height: 2; }
.answer:has(table), .answer:has(pre), .answer:has(h1) { white-space: normal; }
.answer table { border-collapse: collapse; width: 100%; margin: 0.75rem 0; font-size: 0.88rem; white-space: normal; }
.answer th, .answer td { border: 1px solid var(--border); padding: 0.45rem 0.65rem; text-align: left; }
.answer th { background: var(--maroon); color: var(--gold-text); font-family: var(--font-ui); font-size: 0.76rem; letter-spacing: 0.06em; }
.answer tr:nth-child(even) td { background: var(--tint); }
.answer pre { background: hsl(0 0% 7%); color: hsl(40 60% 90%); border-radius: var(--radius); padding: 0.75rem; overflow: auto; font-size: 0.8rem; white-space: pre; }
.answer code { background: var(--tint); padding: 0.1rem 0.35rem; border-radius: 3px; font-size: 0.86em; }
.answer pre code { background: none; padding: 0; color: inherit; }
.answer h1, .answer h2, .answer h3, .answer h4 { font-family: var(--font-ui); color: var(--maroon); margin: 0.9em 0 0.4em; }
.answer ul, .answer ol { padding-left: 1.5rem; margin: 0.5rem 0; }
.answer li { margin: 0.25rem 0; }
.answer blockquote { border-left: 3px solid var(--gold); margin: 0.75rem 0; padding: 0.25rem 0.75rem; color: var(--muted); }
.answer p { margin: 0.5rem 0; }
.answer strong { color: var(--maroon); }
.answer.streaming::after {
  content: '▍';
  color: var(--gold);
  animation: blink 0.9s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* ---------- refs / vote / debug ---------- */
.refs { margin-top: 0.75rem; }
.ref {
  border-left: 3px solid var(--gold);
  background: var(--tint);
  padding: 0.5rem 0.75rem;
  margin: 0.5rem 0;
  font-size: 0.88rem;
  line-height: 1.65;
}
.ref .src { color: var(--maroon); font-weight: 600; font-size: 0.8rem; font-family: var(--font-ui); }
.vote { margin-top: 0.75rem; display: flex; gap: 0.5rem; flex-wrap: wrap; }
details { margin-top: 0.75rem; font-size: 0.8rem; }
summary {
  cursor: pointer;
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--muted);
}
details pre {
  background: hsl(0 0% 7%);
  color: hsl(40 60% 90%);
  border-radius: var(--radius);
  padding: 0.75rem;
  overflow: auto;
  max-height: 320px;
  font-size: 0.72rem;
  line-height: 1.55;
}
.status { text-align: center; color: var(--muted); font-size: 0.85rem; margin-top: 1rem; }
.site-footer { text-align: center; color: var(--muted); opacity: 0.55; font-size: 0.72rem; margin-top: 2rem; font-family: var(--font-ui); letter-spacing: 0.08em; }
.convo-bar { display: flex; gap: 0.6rem; align-items: center; margin-bottom: 0.9rem; }
.convo-bar select {
  flex: 1; font-family: var(--font-ui); font-size: 0.78rem;
  padding: 0.4rem 0.5rem; border: 1px solid var(--border);
  border-radius: var(--radius); background: #fff; color: var(--maroon);
}
#convoId { margin: 0; }
.transcript { margin-bottom: 0.5rem; }
.hist {
  border-left: 2px solid var(--border); padding: 0.3rem 0.6rem;
  margin: 0.4rem 0; font-size: 0.82rem; line-height: 1.6;
  background: var(--tint);
}
.hist-q { font-weight: 600; color: var(--maroon); }
.hist-a { opacity: 0.85; }

/* Evaluation workspace: preserve the paired answers and all existing controls. */
.site-header { padding: 0; text-align: left; }
main { max-width: 1320px; padding: 0 32px 48px; }
.page-intro { padding: 48px 0 30px; }
.subhead { color: var(--accent-ink); font-size: .65rem; letter-spacing: .16em; }
.page-intro h1 { font: 500 clamp(28px, 3.4vw, 42px)/1.4 var(--font-heading); letter-spacing: .06em; color: var(--maroon); margin: 10px 0 12px; text-wrap: balance; }
.page-intro p { color: var(--muted); font-size: .95rem; margin: 0; }
.convo-bar { flex-wrap: wrap; gap: 12px; margin-bottom: 16px; }
.convo-bar select { min-width: 0; min-height: 42px; }
#convoId { font-size: .72rem; overflow-wrap: anywhere; }
.ask-card { padding: 16px; gap: 12px; margin-bottom: 28px; box-shadow: none; border-top: 2px solid var(--maroon); }
#q { min-width: 0; background: var(--card); }
.ask-card select { max-width: 100%; }
.btn-prajina { font-size: .8rem; letter-spacing: .08em; min-height: 44px; }
.btn-prajina--gold { background: var(--maroon); border-color: var(--maroon); color: var(--gold); }
.btn-prajina--gold:hover { background: var(--foreground); border-color: var(--foreground); color: var(--gold); }
.btn-prajina--stroke { color: var(--maroon); border-color: var(--border); }
.btn-prajina--stroke:hover { color: var(--gold); background: var(--maroon); border-color: var(--maroon); }
.btn-small { font-size: .7rem; min-height: 36px; }
.cols { gap: 24px; }
.col { min-width: 0; padding: 24px; border-top: 2px solid var(--maroon); box-shadow: none; }
.col:hover { box-shadow: none; }
.col-head { padding-bottom: 16px; margin-bottom: 20px; border-bottom: 1px solid var(--border); }
.col-head select { min-width: 0; flex: 1; min-height: 40px; letter-spacing: 0; }
.badge { width: 36px; height: 36px; flex: none; font-weight: 600; }
.answer, .hist, .ref { overflow-wrap: anywhere; }
.answer-placeholder { display: none; color: var(--muted); font-size: .9rem; }
.answer:empty + .answer-placeholder { display: block; }
.answer table { display: block; max-width: 100%; overflow-x: auto; }
.ref { font-size: 1rem; line-height: 1.9; }
.ref .src { overflow-wrap: anywhere; }
summary { min-height: 36px; padding: 8px 0; letter-spacing: .06em; }
.site-footer { opacity: 1; color: var(--muted); border-top: 1px solid var(--border); padding-top: 24px; }
@media (max-width: 760px) {
  main { padding: 0 20px 32px; }
  .page-intro { padding: 32px 0 24px; }
  .ask-card { flex-wrap: wrap; padding: 12px; }
  #q { flex-basis: 100%; width: 100%; }
  .ask-card select { flex: 1; min-width: 0; }
  .ask-card .btn-prajina { padding-inline: 16px; }
  .convo-bar select { flex-basis: 45%; }
  #convoId { flex-basis: 100%; text-align: left; }
  .col { padding: 18px; }
}