:root {
  --bg: oklch(97% 0.015 55);
  --ink: oklch(28% 0.03 40);
  --ink-soft: oklch(50% 0.03 40);
  --ink-faint: oklch(65% 0.02 45);
  --accent: oklch(62% 0.13 40);
  --accent-strong: oklch(42% 0.13 40);
  --accent-soft: oklch(90% 0.05 45);
  --good: oklch(65% 0.13 145);
  --good-soft: oklch(92% 0.05 145);
  --bad: oklch(60% 0.15 25);
  --bad-soft: oklch(92% 0.05 25);
  --card: oklch(99% 0.008 55);
  --line: oklch(90% 0.02 50);
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { font-family: 'Nunito Sans', sans-serif; background: var(--bg); color: var(--ink); }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-strong); }
h1, h2, h3 { font-family: 'Spectral', serif; font-weight: 600; margin: 0; }
button { font-family: inherit; }

#app { display: flex; width: 100%; min-height: 100vh; }

.sidebar { width: 232px; flex-shrink: 0; background: var(--card); border-right: 1px solid var(--line); padding: 28px 20px; }
.brand { display: flex; align-items: center; gap: 10px; margin-bottom: 36px; }
.brand-mark { width: 34px; height: 34px; border-radius: 10px; background: var(--accent); display: flex; align-items: center; justify-content: center; color: white; font-family: 'Spectral', serif; font-weight: 700; font-size: 16px; flex-shrink: 0; }
.brand-name { font-family: 'Spectral', serif; font-weight: 600; font-size: 17px; }
.brand-sub { font-size: 11px; color: var(--ink-faint); margin-top: -2px; }
.nav-item { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 12px; cursor: pointer; font-weight: 700; font-size: 14px; color: var(--ink-soft); margin-bottom: 4px; }
.nav-item.active { background: var(--accent-soft); color: var(--accent-strong); }
.nav-item:hover { background: var(--accent-soft); }
.sidebar-footer { margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--line); font-size: 11px; color: var(--ink-faint); }
.sidebar-footer button { background: none; border: none; color: var(--ink-faint); font-weight: 700; font-size: 11px; cursor: pointer; padding: 0; }
.sidebar-footer button:hover { color: var(--accent-strong); }

.content { flex: 1; overflow-y: auto; padding: 40px 48px; max-width: 980px; }
.crumb { font-size: 13px; font-weight: 700; color: var(--accent); cursor: pointer; margin-bottom: 18px; display: inline-block; background: none; border: none; padding: 0; }
.crumb:hover { color: var(--accent-strong); }
.eyebrow { font-size: 12px; font-weight: 800; letter-spacing: 0.03em; color: var(--ink-faint); text-transform: uppercase; margin-bottom: 6px; }
.page-title { font-size: 30px; margin-bottom: 4px; }
.page-sub { font-size: 14px; color: var(--ink-soft); margin-bottom: 28px; }
.section-heading { font-size: 17px; margin: 32px 0 14px; }
.section-heading:first-child { margin-top: 0; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 20px 22px; }
.card-row { padding: 16px 4px; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; cursor: pointer; gap: 16px; }
.card-row:last-child { border-bottom: none; }
.card-row:hover { background: var(--accent-soft); border-radius: 10px; }
.row-title { font-weight: 700; font-size: 15px; }
.row-sub { font-size: 13px; color: var(--ink-soft); margin-top: 2px; }

.badge { display: inline-flex; align-items: center; padding: 4px 12px; border-radius: 999px; font-size: 12px; font-weight: 700; }
.badge-accent { background: var(--accent-soft); color: var(--accent-strong); }
.badge-good { background: var(--good-soft); color: oklch(38% 0.13 145); }
.badge-bad { background: var(--bad-soft); color: oklch(38% 0.15 25); }
.badge-neutral { background: var(--line); color: var(--ink-soft); }

.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.need-card { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 20px; cursor: pointer; }
.need-card:hover { border-color: var(--accent); }
.need-name { font-family: 'Spectral', serif; font-weight: 600; font-size: 17px; margin-bottom: 6px; }
.need-meta { font-size: 12px; color: var(--ink-faint); margin-bottom: 12px; }
.tag-row { display: flex; gap: 6px; flex-wrap: wrap; }
.tag { font-size: 11px; font-weight: 700; background: var(--bg); border: 1px solid var(--line); padding: 3px 9px; border-radius: 999px; color: var(--ink-soft); }

.score-row { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.score-top { display: flex; justify-content: space-between; font-size: 13px; font-weight: 700; }
.score-val { color: var(--accent-strong); font-variant-numeric: tabular-nums; }
.bar-track { height: 9px; background: var(--accent-soft); border-radius: 999px; overflow: hidden; }
.bar-fill { height: 100%; background: var(--accent); border-radius: 999px; }

.response-card { border: 1px solid var(--line); border-radius: 16px; padding: 18px 20px; margin-bottom: 16px; }
.response-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 10px; }
.response-prompt { font-size: 14px; font-weight: 700; }
.transcript { display: flex; flex-direction: column; gap: 10px; margin: 14px 0; }
.bubble { max-width: 80%; padding: 10px 14px; border-radius: 16px; font-size: 13px; line-height: 1.45; }
.bubble-candidate { align-self: flex-end; background: var(--accent-soft); color: var(--accent-strong); border-bottom-right-radius: 4px; }
.bubble-board { align-self: flex-start; background: var(--bg); border: 1px solid var(--line); border-bottom-left-radius: 4px; }
.bubble-role { font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.03em; opacity: 0.7; margin-bottom: 3px; }
.qnrcs { background: var(--bg); border: 1px dashed var(--line); border-radius: 12px; padding: 14px 16px; margin-top: 12px; font-size: 12px; }
.qnrcs-title { font-weight: 800; text-transform: uppercase; letter-spacing: 0.03em; font-size: 10px; color: var(--ink-faint); margin-bottom: 6px; }

.form-row { display: flex; gap: 10px; margin-bottom: 8px; }
.form-row input, .form-row textarea, .form-row select { flex: 1; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; font-family: inherit; font-size: 14px; background: white; color: var(--ink); }
.form-row input:focus, .form-row textarea:focus, .form-row select:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
.form-row textarea { resize: vertical; }
.checkbox-row { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; color: var(--ink-soft); margin-bottom: 10px; }
.checkbox-row input { width: auto; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 18px; border-radius: 12px; font-weight: 800; font-size: 13px; cursor: pointer; border: none; background: var(--accent); color: white; }
.btn:hover { background: var(--accent-strong); }
.btn-ghost { background: transparent; color: var(--accent-strong); border: 1px solid var(--line); }
.filter-row { display: flex; gap: 8px; margin-bottom: 18px; }
.btn-filter { padding: 7px 16px; border-radius: 999px; border: 1px solid var(--line); background: var(--card); color: var(--ink-soft); font-weight: 700; font-size: 12px; cursor: pointer; }
.btn-filter.active { background: var(--accent-soft); color: var(--accent-strong); border-color: transparent; }
.hidden { display: none; }

.empty-state { color: var(--ink-faint); font-size: 13px; padding: 20px 4px; }
.error-banner { background: var(--bad-soft); color: oklch(38% 0.15 25); border-radius: 12px; padding: 12px 16px; font-size: 13px; font-weight: 600; margin-bottom: 20px; }
.success-banner { background: var(--good-soft); color: oklch(38% 0.13 145); border-radius: 12px; padding: 12px 16px; font-size: 13px; font-weight: 600; margin-bottom: 20px; }
.loading { color: var(--ink-faint); font-size: 13px; padding: 20px 0; }

/* API key gate */
#gate { position: fixed; inset: 0; background: var(--bg); display: flex; align-items: center; justify-content: center; z-index: 10; }
#gate .card { width: 380px; }
#gate h1 { font-size: 22px; margin-bottom: 8px; }
#gate p { font-size: 13px; color: var(--ink-soft); margin: 0 0 18px; line-height: 1.5; }
#gate.hidden { display: none; }
