:root {
  --bg: #000000;
  --surface: #121317;
  --surface-2: #1B1D23;
  --sidebar-bg: #070708;
  --border: #2C2F38;
  --ink: #F5F6F8;
  --ink-soft: #A2A8B4;
  --ink-faint: #757B88;
  --student: #4B90F7;
  --operator: #F59E0B;
  --utility: #6B7280;
  --core: #9370F8;
  --success: #10B981;
  --error: #EF4444;
  --radius: 12px;
  --shadow: 0 1px 0 rgba(255, 255, 255, 0.04) inset, 0 10px 30px rgba(0, 0, 0, 0.8);
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
  --sidebar-w: 240px;
}

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

html, body {
  margin: 0;
  min-height: 100%;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
}

a { color: var(--student); text-decoration: none; }
a:hover { text-decoration: underline; }

.layout {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 1.25rem 0;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 10;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1rem;
}

.logo svg { flex-shrink: 0; }

.logo-text {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.logo-text span {
  display: block;
  font-size: 0.7rem;
  color: var(--ink-faint);
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav { list-style: none; margin: 0; padding: 0 0.75rem; flex: 1; }

.nav li { margin-bottom: 0.15rem; }

.nav a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.75rem;
  border-radius: 8px;
  color: var(--ink-soft);
  font-size: 0.875rem;
  text-decoration: none;
}

.nav a:hover { background: var(--surface); color: var(--ink); text-decoration: none; }

.nav a.active {
  background: var(--surface-2);
  color: var(--ink);
  font-weight: 500;
}

.status-chip {
  margin: 0 1rem 1rem;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--ink-soft);
}

.status-chip .dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  margin-right: 0.4rem;
  background: var(--success);
}

.status-chip .dot.down { background: var(--error); }

.main {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-width: 0;
  padding: 2rem 2.5rem 4rem;
}

.page-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 600;
  margin: 0 0 0.35rem;
  letter-spacing: -0.02em;
}

.page-subtitle {
  color: var(--ink-soft);
  margin: 0 0 2rem;
  max-width: 640px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
}

.card-surface-2 { background: var(--surface-2); }

.hero {
  position: relative;
  overflow: hidden;
  padding: 2.5rem;
  margin-bottom: 1.5rem;
  background:
    radial-gradient(circle at 20% 30%, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(139, 92, 246, 0.06) 0%, transparent 50%),
    var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.25;
  pointer-events: none;
}

.hero-content { position: relative; z-index: 1; }

.hero h1 {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  letter-spacing: -0.03em;
}

.hero p { color: var(--ink-soft); margin: 0; max-width: 520px; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.stat-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  text-align: center;
}

.stat-card .num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--core);
}

.stat-card .label {
  font-size: 0.75rem;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.audience-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 0.4rem;
}

.audience-student { background: var(--student); }
.audience-operator { background: var(--operator); }
.audience-utility { background: var(--utility); }
.audience-core { background: var(--core); }

.tool-list { list-style: none; margin: 0; padding: 0; }

.tool-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
}

.tool-list li:last-child { border-bottom: none; }

.tool-name {
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--ink-soft);
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
}

.tool-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  border-top: 3px solid var(--student);
}

.tool-card.operator { border-top-color: var(--operator); }
.tool-card.utility { border-top-color: var(--utility); }
.tool-card.core { border-top-color: var(--core); }

.tool-card h3 {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  margin: 0 0 0.5rem;
}

.tool-card .when { font-size: 0.85rem; color: var(--ink-soft); margin-bottom: 1rem; }

.meta-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }

.meta-table th, .meta-table td {
  text-align: left;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
}

.meta-table th { color: var(--ink-faint); font-weight: 500; font-size: 0.75rem; text-transform: uppercase; }

.swatches {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.swatch {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.swatch-color { height: 64px; }

.swatch-label {
  padding: 0.5rem;
  background: var(--surface-2);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--ink-soft);
}

.envelope-diagram {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  white-space: pre-wrap;
  color: var(--ink-soft);
}

.flow-section { margin-bottom: 2rem; }

.flow-section h3 { margin: 0 0 1rem; font-size: 1rem; }

.flow-chain {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.flow-node {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 0.5rem 0.85rem;
  border-radius: 8px;
  background: var(--surface-2);
  border: 1px solid var(--border);
}

.flow-node.student { border-color: var(--student); color: var(--student); }
.flow-node.operator { border-color: var(--operator); color: var(--operator); }
.flow-node.utility { border-color: var(--utility); color: var(--utility); }

.flow-arrow { color: var(--ink-faint); }

.error-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.error-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  border-left: 4px solid var(--error);
}

.error-card.no-data { border-left-color: var(--student); }
.error-card.no-match { border-left-color: var(--core); }
.error-card.not-found { border-left-color: var(--utility); }
.error-card.service-down { border-left-color: var(--error); }

.error-code {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.error-card p { margin: 0 0 0.75rem; font-size: 0.875rem; color: var(--ink-soft); }

.error-card .should {
  font-size: 0.8rem;
  color: var(--ink-faint);
  border-top: 1px solid var(--border);
  padding-top: 0.75rem;
}

form.search-form { max-width: 520px; }

.field { margin-bottom: 1.1rem; }

label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--ink-soft);
  margin-bottom: 0.35rem;
}

input[type="text"],
input[type="number"] {
  width: 100%;
  padding: 0.6rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--ink);
  font: inherit;
}

input:focus {
  outline: 2px solid rgba(59, 130, 246, 0.35);
  border-color: var(--student);
}

.btn {
  display: inline-block;
  padding: 0.65rem 1.25rem;
  font: inherit;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  text-decoration: none;
}

.btn-primary {
  background: var(--core);
  color: #fff;
}

.btn-primary:hover { opacity: 0.92; text-decoration: none; }

.summary-band {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2.5rem;
  padding: 1.25rem 1.5rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
}

.summary-band dt {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
}

.summary-band dd { margin: 0.15rem 0 0; font-weight: 500; }

.uni-section { margin-bottom: 1.5rem; }

.uni-section h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin: 0 0 1rem;
}

.lists-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.list-block h4 {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
  margin: 0 0 0.5rem;
}

.list-block ul { margin: 0; padding-left: 1.1rem; font-size: 0.875rem; color: var(--ink-soft); }

.prof-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1rem;
  border-left: 3px solid var(--core);
}

.prof-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
}

.prof-fields {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.5rem 1rem;
  font-size: 0.85rem;
}

.prof-fields dt {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-faint);
}

.prof-fields dd { margin: 0 0 0.5rem; word-break: break-word; }

.empty { color: var(--ink-faint); font-size: 0.9rem; }

.hint { font-size: 0.8rem; color: var(--ink-faint); margin-top: 0.3rem; }

.section-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
  margin: 1.5rem 0 0.75rem;
}

/* Per-professor extraction failures (live dossier) */
.extraction-errors { border-left: 4px solid var(--operator); }

.count-pill {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--operator);
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.35);
  border-radius: 999px;
  padding: 0.1rem 0.5rem;
  margin-left: 0.4rem;
  vertical-align: middle;
}

.extract-error-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--operator);
  border-radius: 10px;
  padding: 1rem 1.1rem;
  margin-bottom: 0.85rem;
}

/* University-level failures get the harder red accent. */
.extract-error-card.uni-scope { border-left-color: var(--error); }

.scope-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--error);
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 999px;
  padding: 0.1rem 0.45rem;
  vertical-align: middle;
}

.status-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: var(--operator);
  white-space: nowrap;
}

.status-badge.status-discovery-failed,
.status-badge.status-listing-failed,
.status-badge.status-failed {
  background: rgba(239, 68, 68, 0.12);
  border-color: rgba(239, 68, 68, 0.35);
  color: var(--error);
}

.extract-error-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.extract-error-head .prof-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin: 0;
}

.uni-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.extract-reason {
  margin: 0.4rem 0 0.75rem;
  font-size: 0.85rem;
  color: var(--error);
}

.failed-urls-label {
  display: block;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
  margin-bottom: 0.35rem;
}

.failed-urls ul { margin: 0; padding-left: 1.1rem; }

.failed-urls li { margin-bottom: 0.25rem; }

.mono {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  word-break: break-all;
}

/* ==========================================================================
   Live Dossier
   ========================================================================== */

/* --- Query bar: the server-side search (research field / country / region) -- */
.query-bar {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 130px auto;
  gap: 1rem;
  align-items: end;
  padding: 1.25rem 1.5rem;
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 1.5rem;
  max-width: none;
}

.query-bar .field { margin-bottom: 0; min-width: 0; }
.query-bar .btn { height: 40px; white-space: nowrap; }

/* --- Stat band ------------------------------------------------------------ */
.dossier-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}

.dstat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.9rem 1.1rem;
  position: relative;
  overflow: hidden;
}

.dstat::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--core);
}

.dstat.is-blue::after { background: var(--student); }
.dstat.is-green::after { background: var(--success); }
.dstat.is-amber::after { background: var(--operator); }

.dstat dt {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--ink-faint);
  margin-bottom: 0.25rem;
}

.dstat dd {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dstat dd.is-text { font-size: 1rem; font-weight: 500; font-family: var(--font-body); }

/* --- Filter toolbar: client-side filtering of the rendered cards ---------- */
.filter-bar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1rem;
  margin-bottom: 1.25rem;
  background: rgba(16, 17, 20, 0.92);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.filter-search {
  position: relative;
  flex: 1 1 240px;
  min-width: 200px;
}

.filter-search svg {
  position: absolute;
  left: 0.7rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--ink-faint);
  pointer-events: none;
}

.filter-search input[type="search"] {
  width: 100%;
  padding: 0.5rem 0.75rem 0.5rem 2.1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--ink);
  font: inherit;
  font-size: 0.85rem;
}

.filter-search input[type="search"]:focus {
  outline: 2px solid rgba(59, 130, 246, 0.35);
  border-color: var(--student);
}

.filter-select {
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--ink);
  font: inherit;
  font-size: 0.85rem;
  cursor: pointer;
  max-width: 220px;
}

.filter-select:focus { outline: 2px solid rgba(59, 130, 246, 0.35); border-color: var(--student); }

/* Toggle chips (has email / has research profile) — real checkboxes. */
.chip-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--ink-soft);
  font-size: 0.8rem;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.chip-toggle:hover { border-color: var(--ink-faint); color: var(--ink); }
.chip-toggle input { position: absolute; opacity: 0; pointer-events: none; }

.chip-toggle .chip-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ink-faint);
  transition: background 0.15s ease, box-shadow 0.15s ease;
}

.chip-toggle:has(input:checked) {
  background: rgba(139, 92, 246, 0.16);
  border-color: var(--core);
  color: var(--ink);
  font-weight: 500;
}

.chip-toggle:has(input:checked) .chip-dot {
  background: var(--core);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2);
}

.chip-toggle:has(input:focus-visible) { outline: 2px solid rgba(59, 130, 246, 0.5); outline-offset: 2px; }

.filter-spacer { flex: 1 1 auto; }

.filter-count {
  font-size: 0.78rem;
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.filter-count strong { color: var(--ink); font-weight: 600; }

.btn-ghost {
  padding: 0.45rem 0.8rem;
  font-size: 0.8rem;
  font-weight: 500;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--ink-soft);
  cursor: pointer;
}

.btn-ghost:hover { background: var(--surface-2); color: var(--ink); text-decoration: none; }
.btn-ghost[hidden] { display: none; }

/* --- University block ----------------------------------------------------- */
.uni-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 1.25rem;
  overflow: hidden;
}

.uni-block[hidden] { display: none; }

.uni-head {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1.1rem 1.35rem;
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(circle at 0% 50%, rgba(139, 92, 246, 0.09), transparent 45%),
    var(--surface-2);
}

.uni-mark {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--core), var(--student));
  letter-spacing: -0.02em;
}

.uni-head h2 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0;
  letter-spacing: -0.01em;
  flex: 1;
  min-width: 0;
}

.uni-metrics { display: flex; gap: 0.4rem; flex-wrap: wrap; }

.metric-pill {
  font-size: 0.7rem;
  font-weight: 500;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--ink-soft);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.metric-pill b { color: var(--ink); font-weight: 600; }

.uni-body { padding: 1.35rem; }

/* --- Research playbook: collapsed by default so professors lead the page --- */
.playbook {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  margin-bottom: 1.5rem;
}

.playbook > summary {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 0.9rem;
  cursor: pointer;
  list-style: none;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
}

.playbook > summary::-webkit-details-marker { display: none; }

.playbook > summary::after {
  content: '▾';
  margin-left: auto;
  font-size: 0.75rem;
  transition: transform 0.15s ease;
}

.playbook[open] > summary::after { transform: rotate(180deg); }
.playbook > summary:hover { color: var(--ink); }
.playbook[open] > summary { border-bottom: 1px solid var(--border); }

/* Item counts sitting in the collapsed summary, so nothing is hidden blind. */
.playbook .pb-counts {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
  text-transform: none;
  letter-spacing: 0;
}

/* --- Insight columns (topics / skills / publications / directions) -------- */
.insight-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1rem;
  padding: 1rem;
}

.insight {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.9rem 1rem;
  border-top: 2px solid var(--ins, var(--core));
}

.insight.topics { --ins: var(--student); }
.insight.skills { --ins: var(--success); }
.insight.pubs { --ins: var(--operator); }
.insight.directions { --ins: var(--core); }

.insight-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.6rem;
}

.insight-head h4 {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--ink-faint);
  margin: 0;
}

.insight-head .n {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--ins, var(--core));
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.05rem 0.4rem;
}

.insight ul { margin: 0; padding: 0; list-style: none; }

.insight li {
  position: relative;
  padding-left: 0.85rem;
  margin-bottom: 0.4rem;
  font-size: 0.83rem;
  line-height: 1.5;
  color: var(--ink-soft);
}

.insight li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--ins, var(--core));
  opacity: 0.7;
}

.insight li:last-child { margin-bottom: 0; }

/* --- Professor rows ------------------------------------------------------- */
.prof-rows { display: flex; flex-direction: column; gap: 0.6rem; }

.prow {
  display: grid;
  grid-template-columns: 44px 1fr auto;
  gap: 0 1rem;
  align-items: start;
  padding: 1rem 1.1rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.prow[hidden] { display: none; }

.prow:hover {
  border-color: rgba(147, 112, 248, 0.6);
  background: #20222A;
}

.prow-avatar {
  grid-row: 1 / -1;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--core);
  background: rgba(147, 112, 248, 0.14);
  border: 1px solid rgba(147, 112, 248, 0.4);
}

.prow-main { min-width: 0; }

.prow-top {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.2rem;
}

.prow-name {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 600;
  margin: 0;
  line-height: 1.35;
}

.prow-name a { color: var(--ink); }
.prow-name a:hover { color: var(--student); text-decoration: none; }

.prow-meta {
  margin: 0 0 0.45rem;
  font-size: 0.78rem;
  color: var(--ink-faint);
}

/* Why-match, clamped — the full text stays available in "All fields". */
.prow-why {
  margin: 0 0 0.5rem;
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--ink-soft);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Inline contact links — only rendered when a value actually exists. */
.prow-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.3rem 0.85rem;
  font-size: 0.78rem;
  min-width: 0;
}

.prow-links a, .prow-links span {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--ink-soft);
}

.prow-links a:hover { color: var(--student); }
.prow-links .k { color: var(--ink-faint); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.05em; }

/* Full RecommendationV1 field list — every field, including the empty ones. */
.prow-fields { margin-top: 0.6rem; }

.prow-fields > summary {
  list-style: none;
  cursor: pointer;
  font-size: 0.7rem;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.prow-fields > summary::-webkit-details-marker { display: none; }
.prow-fields > summary::before { content: '+'; font-size: 0.85rem; line-height: 1; }
.prow-fields[open] > summary::before { content: '−'; }
.prow-fields > summary:hover { color: var(--ink); }

.prow-fields dl {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 0.3rem 0.75rem;
  margin: 0.6rem 0 0;
  padding: 0.7rem 0.85rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.78rem;
}

.prow-fields dt {
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-faint);
  line-height: 1.75;
}

.prow-fields dd {
  margin: 0;
  min-width: 0;
  color: var(--ink-soft);
  word-break: break-word;
}

.prow-fields dd.none { color: var(--ink-faint); }

.tag-row { display: flex; flex-wrap: wrap; gap: 0.3rem; }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 0.15rem 0.45rem;
  border-radius: 5px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--ink-faint);
  white-space: nowrap;
}

.tag.ok { color: var(--success); border-color: rgba(16, 185, 129, 0.35); background: rgba(16, 185, 129, 0.1); }
.tag.info { color: var(--student); border-color: rgba(75, 144, 247, 0.35); background: rgba(75, 144, 247, 0.1); }
.tag.muted { color: var(--ink-faint); }

/* Actions pinned to the right of the row. */
.prow-actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.act {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.4rem 0.7rem;
  border-radius: 7px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--ink-soft);
  font-size: 0.75rem;
  font-weight: 500;
  white-space: nowrap;
}

.act:hover { background: var(--bg); color: var(--ink); text-decoration: none; border-color: var(--ink-faint); }

.act.primary {
  background: rgba(147, 112, 248, 0.16);
  border-color: rgba(147, 112, 248, 0.5);
  color: #C9B6FC;
}

.act.primary:hover { background: rgba(147, 112, 248, 0.28); color: #fff; }

.act.icon { padding: 0.4rem 0.55rem; }

/* --- Empty / no-match states --------------------------------------------- */
.empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  color: var(--ink-soft);
}

.empty-state h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--ink);
  margin: 0.75rem 0 0.35rem;
}

.empty-state p { margin: 0 auto; max-width: 380px; font-size: 0.875rem; }
.empty-state svg { color: var(--ink-faint); opacity: 0.6; }
.empty-state[hidden] { display: none; }

/* --- Collection / notice banner ------------------------------------------ */
.notice {
  display: flex;
  gap: 0.9rem;
  padding: 1.1rem 1.25rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--student);
  margin-bottom: 1.5rem;
}

.notice-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: rgba(59, 130, 246, 0.12);
  color: var(--student);
}

.notice h3 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  margin: 0 0 0.3rem;
}

.notice p { margin: 0 0 0.4rem; font-size: 0.85rem; color: var(--ink-soft); }
.notice p:last-child { margin-bottom: 0; }

.notice .uni-list {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink-faint);
  word-break: break-word;
}

/* Spinner on the collection banner — work is still in flight. */
.pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--student);
  animation: pulse 1.6s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.5); }
  50% { opacity: 0.6; box-shadow: 0 0 0 6px rgba(59, 130, 246, 0); }
}

@media (prefers-reduced-motion: reduce) {
  .pulse { animation: none; }
  .prow { transition: none; }
}

/* --- Collapsible diagnostics (extraction errors) -------------------------- */
.collapse {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--operator);
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
}

.collapse > summary {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 1.25rem;
  cursor: pointer;
  list-style: none;
  font-weight: 500;
  font-size: 0.9rem;
}

.collapse > summary::-webkit-details-marker { display: none; }

.collapse > summary::after {
  content: '▾';
  margin-left: auto;
  color: var(--ink-faint);
  font-size: 0.8rem;
  transition: transform 0.15s ease;
}

.collapse[open] > summary::after { transform: rotate(180deg); }
.collapse > summary:hover { color: var(--ink); }
.collapse-body { padding: 0 1.25rem 1.25rem; }

.collapse.is-error { border-left-color: var(--error); }

/* Badge colours for the skipped-university codes, matching the error cards. */
.status-badge.status-no-match {
  background: rgba(147, 112, 248, 0.12);
  border-color: rgba(147, 112, 248, 0.35);
  color: var(--core);
}

.status-badge.status-no-data-yet {
  background: rgba(75, 144, 247, 0.12);
  border-color: rgba(75, 144, 247, 0.35);
  color: var(--student);
}

.status-badge.status-not-found {
  background: rgba(107, 114, 128, 0.14);
  border-color: rgba(107, 114, 128, 0.4);
  color: var(--ink-soft);
}

@media (max-width: 1100px) {
  .query-bar { grid-template-columns: 1fr 1fr; }
  .query-bar .btn { grid-column: 1 / -1; width: 100%; }
}

@media (max-width: 768px) {
  .sidebar { width: 100%; position: relative; height: auto; }
  .main { margin-left: 0; padding: 1.25rem; }
  .layout { flex-direction: column; }

  .query-bar { grid-template-columns: 1fr; }
  .filter-bar { position: static; }
  .uni-head { flex-wrap: wrap; }

  /* Stack the row: avatar + text, then actions full-width underneath. */
  .prow { grid-template-columns: 40px 1fr; }
  .prow-avatar { grid-row: auto; width: 40px; height: 40px; }
  .prow-actions { grid-column: 1 / -1; justify-content: flex-start; margin-top: 0.75rem; }
  .prow-fields dl { grid-template-columns: 1fr; gap: 0; }
}