/* Title IX Compliance Dashboards — Shared Styles */
:root {
  --navy-900: #0b1a35;
  --navy-800: #122948;
  --navy-700: #1a3a63;
  --navy-600: #24517f;
  --gold-500: #d4a017;
  --gold-400: #e8b730;
  --teal-500: #0d9488;
  --red-600: #dc2626;
  --red-500: #ef4444;
  --amber-500: #f59e0b;
  --green-600: #059669;
  --green-500: #10b981;
  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);
  --shadow: 0 4px 12px rgba(15, 23, 42, .08);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, .10);
  --radius: 10px;
  --radius-sm: 6px;
  --radius-lg: 14px;
  --sidebar-w: 260px;
}

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;
  background: var(--slate-50);
  color: var(--slate-800);
  font-size: 14px;
  line-height: 1.5;
}

/* ---------- Layout ---------- */
.app {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  min-height: 100vh;
}

.sidebar {
  background: linear-gradient(180deg, var(--navy-900) 0%, var(--navy-800) 100%);
  color: #e2e8f0;
  padding: 24px 0;
  position: sticky; top: 0;
  height: 100vh;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--navy-700) transparent;
}
.sidebar::-webkit-scrollbar {
  width: 6px;
}
.sidebar::-webkit-scrollbar-track {
  background: transparent;
}
.sidebar::-webkit-scrollbar-thumb {
  background: var(--navy-700);
  border-radius: 4px;
}
.sidebar::-webkit-scrollbar-thumb:hover {
  background: var(--navy-600);
}
.sidebar .brand {
  padding: 0 22px 22px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.sidebar .brand .logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 16px; letter-spacing: -.01em;
}
.sidebar .brand .logo .badge {
  width: 32px; height: 32px; border-radius: 8px;
  background: var(--gold-500); color: var(--navy-900);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 14px;
}
.sidebar .brand .sub {
  font-size: 11px; color: var(--slate-400);
  margin-top: 4px; text-transform: uppercase; letter-spacing: .08em;
}
.sidebar .nav-group {
  padding: 16px 14px 4px;
  font-size: 10px; color: var(--slate-400);
  text-transform: uppercase; letter-spacing: .1em; font-weight: 700;
}
.sidebar nav a {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 22px; color: #cbd5e1;
  text-decoration: none; font-size: 13px;
  border-left: 3px solid transparent;
  transition: background .15s, color .15s, border-color .15s;
}
.sidebar nav a:hover {
  background: rgba(255,255,255,.04); color: #fff;
}
.sidebar nav a.active {
  background: rgba(212,160,23,.08);
  color: var(--gold-400);
  border-left-color: var(--gold-500);
  font-weight: 600;
}
.sidebar nav a .num {
  font-size: 10px; color: var(--slate-500);
  width: 24px; flex-shrink: 0;
}
.sidebar nav a.active .num { color: var(--gold-500); }

.main { padding: 28px 36px 64px; max-width: 1500px; min-width: 0; }

/* ---------- Header ---------- */
.page-header {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 24px; margin-bottom: 24px;
  padding-bottom: 18px; border-bottom: 1px solid var(--slate-200);
}
.page-header h1 {
  margin: 0; font-size: 24px; color: var(--navy-900); letter-spacing: -.02em;
}
.page-header .crumb {
  font-size: 12px; color: var(--slate-500); text-transform: uppercase;
  letter-spacing: .08em; margin-bottom: 4px; font-weight: 600;
}
.page-header .lede {
  margin: 8px 0 0; color: var(--slate-600); font-size: 13px;
  max-width: 720px;
}
.page-header .reg-tag {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--slate-100); color: var(--slate-700);
  padding: 4px 10px; border-radius: 999px;
  font-size: 11px; font-weight: 600;
  border: 1px solid var(--slate-200);
}
.page-header .reg-tag::before {
  content: "§"; color: var(--gold-500); font-weight: 800;
}
.year-switch {
  display: flex; gap: 4px;
  background: white; padding: 4px;
  border-radius: var(--radius); border: 1px solid var(--slate-200);
}
.year-switch button {
  padding: 6px 14px; border: 0; background: transparent;
  color: var(--slate-600); font-size: 13px; font-weight: 500;
  cursor: pointer; border-radius: 6px;
}
.year-switch button.active {
  background: var(--navy-800); color: white;
}

/* ---------- KPI Cards ---------- */
.kpi-row {
  display: grid; gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-bottom: 24px;
}
.kpi {
  background: white; border-radius: var(--radius);
  padding: 18px 20px; box-shadow: var(--shadow-sm);
  border: 1px solid var(--slate-200);
  position: relative; overflow: hidden;
}
.kpi::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px; background: var(--navy-700);
}
.kpi.kpi-good::before { background: var(--green-500); }
.kpi.kpi-warn::before { background: var(--amber-500); }
.kpi.kpi-bad::before { background: var(--red-500); }
.kpi .label {
  font-size: 11px; text-transform: uppercase; letter-spacing: .07em;
  color: var(--slate-500); font-weight: 600; margin-bottom: 8px;
}
.kpi .value {
  font-size: 26px; font-weight: 700; color: var(--navy-900);
  letter-spacing: -.02em; line-height: 1;
}
.kpi .value.small { font-size: 22px; }
.kpi .unit { font-size: 13px; color: var(--slate-500); font-weight: 500; }
.kpi .delta {
  margin-top: 6px; font-size: 12px; font-weight: 600;
}
.kpi .delta.up { color: var(--red-600); }
.kpi .delta.down { color: var(--green-600); }
.kpi .delta.flat { color: var(--slate-500); }
.kpi .foot {
  margin-top: 8px; font-size: 11px; color: var(--slate-500);
}
.kpi .pill {
  display: inline-block; padding: 2px 8px; font-size: 10px;
  border-radius: 999px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .04em; margin-top: 6px;
}
.pill-safe { background: #d1fae5; color: var(--green-600); }
.pill-warn { background: #fef3c7; color: #92400e; }
.pill-risk { background: #fee2e2; color: var(--red-600); }
.pill-info { background: #dbeafe; color: #1e40af; }

/* ---------- Cards / Panels ---------- */
.grid {
  display: grid; gap: 16px;
}
.grid-2 { grid-template-columns: 1fr 1fr; }
.grid-3 { grid-template-columns: 2fr 1fr; }
.grid-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }
@media (max-width: 1100px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

.card {
  background: white; border-radius: var(--radius);
  border: 1px solid var(--slate-200);
  box-shadow: var(--shadow-sm);
  padding: 20px;
  margin-bottom: 16px;
}
.card-head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 14px;
}
.card-head h3 {
  margin: 0; font-size: 15px; color: var(--navy-900); font-weight: 600;
}
.card-head .sub {
  font-size: 12px; color: var(--slate-500); margin-top: 2px;
}
.card-head .right { font-size: 12px; color: var(--slate-500); }

.chart-wrap { position: relative; height: 280px; }
.chart-wrap.tall { height: 360px; }
.chart-wrap.short { height: 200px; }

/* ---------- Tables ---------- */
table {
  width: 100%; border-collapse: collapse; font-size: 13px;
}
th {
  text-align: left; padding: 10px 12px;
  font-size: 11px; text-transform: uppercase; letter-spacing: .05em;
  color: var(--slate-500); font-weight: 700;
  background: var(--slate-50);
  border-bottom: 1px solid var(--slate-200);
}
td {
  padding: 10px 12px; border-bottom: 1px solid var(--slate-100);
  color: var(--slate-700); vertical-align: middle;
}
tr:hover td { background: var(--slate-50); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.tag {
  display: inline-block; padding: 2px 8px; border-radius: 4px;
  font-size: 11px; font-weight: 600;
}
.tag-m { background: #dbeafe; color: #1e40af; }
.tag-f { background: #fce7f3; color: #9f1239; }
.tag-warn { background: #fef3c7; color: #92400e; }
.tag-risk { background: #fee2e2; color: var(--red-600); }
.tag-safe { background: #d1fae5; color: var(--green-600); }
.tag-neutral { background: var(--slate-100); color: var(--slate-700); }

/* ---------- Heatmap cells ---------- */
.heatcell {
  display: inline-block; min-width: 56px; text-align: center;
  padding: 6px 10px; border-radius: 4px;
  font-weight: 600; font-size: 12px;
  font-variant-numeric: tabular-nums;
}

/* ---------- Bar chart inline (for index FMV / equity rows) ---------- */
.barwrap {
  display: flex; align-items: center; gap: 10px;
  font-variant-numeric: tabular-nums;
}
.bar {
  flex: 1; height: 8px; background: var(--slate-100);
  border-radius: 4px; overflow: hidden;
}
.bar > span {
  display: block; height: 100%;
  background: var(--navy-700);
  border-radius: 4px;
}
.bar.bar-warn > span { background: var(--amber-500); }
.bar.bar-risk > span { background: var(--red-500); }
.bar.bar-safe > span { background: var(--green-500); }

/* ---------- What-if controls ---------- */
.whatif {
  display: grid; gap: 18px;
}
.slider-row {
  display: grid; grid-template-columns: 220px 1fr 90px;
  align-items: center; gap: 14px;
}
.slider-row label { font-size: 13px; color: var(--slate-700); font-weight: 500; }
.slider-row input[type=range] {
  width: 100%; accent-color: var(--gold-500);
}
.slider-row .val {
  text-align: right; font-weight: 600; color: var(--navy-900);
  font-variant-numeric: tabular-nums;
}
button.btn {
  background: var(--navy-800); color: white;
  border: 0; padding: 8px 16px;
  border-radius: var(--radius-sm); font-size: 13px;
  font-weight: 600; cursor: pointer;
}
button.btn:hover { background: var(--navy-700); }
button.btn-ghost {
  background: white; color: var(--slate-700);
  border: 1px solid var(--slate-300);
}
button.btn-ghost:hover { background: var(--slate-50); }

/* ---------- Alert / callout ---------- */
.alert {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 12px 16px; border-radius: var(--radius-sm);
  font-size: 13px; margin-bottom: 14px;
}
.alert .icon {
  font-size: 18px; line-height: 1;
}
.alert.alert-risk {
  background: #fef2f2; color: #991b1b; border-left: 3px solid var(--red-500);
}
.alert.alert-warn {
  background: #fffbeb; color: #92400e; border-left: 3px solid var(--amber-500);
}
.alert.alert-info {
  background: #eff6ff; color: #1e40af; border-left: 3px solid #3b82f6;
}
.alert.alert-safe {
  background: #f0fdf4; color: #166534; border-left: 3px solid var(--green-500);
}
.alert .body strong { display: block; margin-bottom: 2px; }

/* ---------- Footer / context block ---------- */
.context-block {
  background: white; padding: 18px 20px;
  border-radius: var(--radius); border: 1px solid var(--slate-200);
  margin-top: 12px;
}
.context-block h4 {
  margin: 0 0 8px; font-size: 13px; color: var(--navy-900);
  text-transform: uppercase; letter-spacing: .06em; font-weight: 700;
}
.context-block p {
  margin: 0; font-size: 12px; color: var(--slate-600); line-height: 1.6;
}

/* ---------- Loader ---------- */
.loader {
  position: fixed; inset: 0; background: rgba(248,250,252,.85);
  display: flex; align-items: center; justify-content: center;
  z-index: 50; font-size: 14px; color: var(--slate-600);
}
.loader.hidden { display: none; }
.spin {
  width: 28px; height: 28px; border: 3px solid var(--slate-200);
  border-top-color: var(--gold-500); border-radius: 50%;
  animation: sp 0.8s linear infinite; margin-right: 12px;
}
@keyframes sp { to { transform: rotate(360deg); } }

/* ---------- Index hub ---------- */
.hub-grid {
  display: grid; gap: 16px;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
}
.hub-card {
  background: white; border-radius: var(--radius);
  padding: 20px 22px; border: 1px solid var(--slate-200);
  box-shadow: var(--shadow-sm); text-decoration: none;
  color: inherit; transition: transform .15s, box-shadow .15s, border-color .15s;
  display: block;
}
.hub-card:hover {
  transform: translateY(-2px); box-shadow: var(--shadow-md);
  border-color: var(--gold-400);
}
.hub-card .num {
  font-size: 11px; font-weight: 700; color: var(--gold-500);
  letter-spacing: .12em; margin-bottom: 6px;
}
.hub-card h3 {
  margin: 0 0 6px; font-size: 16px; color: var(--navy-900);
  letter-spacing: -.01em;
}
.hub-card p {
  margin: 0 0 12px; font-size: 12.5px; color: var(--slate-600); line-height: 1.55;
}
.hub-card .reg {
  font-size: 11px; color: var(--slate-500);
  text-transform: uppercase; letter-spacing: .06em; font-weight: 600;
}
.hub-section h2 {
  font-size: 14px; color: var(--slate-500);
  text-transform: uppercase; letter-spacing: .1em;
  margin: 28px 0 14px; font-weight: 700;
}

/* ---------- Misc ---------- */
.muted { color: var(--slate-500); }
.right { text-align: right; }
.center { text-align: center; }
.mono { font-variant-numeric: tabular-nums; font-feature-settings: "tnum"; }
hr.sep { border: 0; border-top: 1px solid var(--slate-200); margin: 18px 0; }
.nowrap { white-space: nowrap; }