:root {
  --bg:#0b1220; --panel:#111a2e; --panel2:#152040; --ink:#e7ecf5; --muted:#8b98b8;
  --accent:#60a5fa; --ok:#34d399; --warn:#fbbf24; --bad:#f87171; --grid:#1f2a44;
}
* { box-sizing: border-box; }
html,body{
  background:var(--bg); color:var(--ink);
  font-family:Inter,system-ui,"Segoe UI",Arial,sans-serif;
  margin:0; padding:0; font-size:14px;
}
a { color: var(--accent); text-decoration:none; }
a:hover { text-decoration: underline; }

/* ----- top bar (logged-in shell) ---------------------------------------- */
.topbar {
  display:flex; align-items:center; gap:24px;
  padding:12px 28px;
  background:#0d1527;
  border-bottom:1px solid var(--grid);
}
.topbar .brand { font-weight:600; font-size:16px; }
.topbar nav { display:flex; gap:16px; }
.topbar nav a { color:var(--muted); font-size:13px; }
.topbar nav a:hover { color:var(--ink); }
.topbar .user-block { margin-left:auto; display:flex; align-items:center; gap:12px; color:var(--muted); font-size:13px; }

.container { padding:0; max-width:none; margin:0; }

/* ----- dashboard hero --------------------------------------------------- */
.hero {
  padding:22px 28px;
  border-bottom:1px solid var(--grid);
  display:flex; align-items:baseline; gap:18px; flex-wrap:wrap;
}
.hero h1 { margin:0; font-size:20px; letter-spacing:.3px; }
.hero .sub { color:var(--muted); font-size:13px; }
.hero .toolbar { margin-left:auto; display:flex; gap:8px; }

.section-nav {
  display:flex; gap:14px; flex-wrap:wrap;
  padding:12px 28px;
  border-bottom:1px solid var(--grid);
  background:#0d1527;
  position:sticky; top:0; z-index:5;
}
.section-nav a {
  color:var(--muted); font-size:13px;
  padding:6px 10px; border-radius:6px;
}
.section-nav a:hover { color:var(--ink); background:var(--panel); text-decoration:none; }

section {
  padding:22px 28px;
  border-bottom:1px solid var(--grid);
}
section h2 { margin:0 0 6px 0; font-size:16px; letter-spacing:.3px; }
section .hint { color:var(--muted); font-size:12px; margin-bottom:14px; }

/* ----- KPI cards -------------------------------------------------------- */
.kpis {
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(190px,1fr));
  gap:12px;
}
.kpi {
  background:var(--panel);
  border:1px solid var(--grid);
  border-radius:10px;
  padding:14px 16px;
}
.kpi .l { color:var(--muted); font-size:11px; text-transform:uppercase; letter-spacing:.8px; }
.kpi .v { font-size:22px; font-weight:600; margin-top:4px; }
.kpi .s { color:var(--muted); font-size:11px; margin-top:2px; }

/* ----- chart grid ------------------------------------------------------- */
.grid {
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(420px,1fr));
  gap:16px;
}
.card {
  background:var(--panel);
  border:1px solid var(--grid);
  border-radius:10px;
  padding:14px 16px;
}
.card h3 {
  margin:0 0 8px 0;
  font-size:13px; color:var(--muted);
  font-weight:600; text-transform:uppercase; letter-spacing:.6px;
}
.card .chart-wrap { position:relative; height:260px; }
.card.tall .chart-wrap { height:340px; }

/* ----- hospital detail table ------------------------------------------- */
.hospital-table { width:100%; border-collapse:collapse; font-size:13px; }
.hospital-table th, .hospital-table td {
  padding:8px 10px; border-bottom:1px solid var(--grid); text-align:right;
}
.hospital-table th:first-child, .hospital-table td:first-child { text-align:left; }
.hospital-table th {
  color:var(--muted); font-weight:500; font-size:11px; text-transform:uppercase;
}

/* ----- clinical cross-tab tables --------------------------------------- */
.ctab { width:100%; border-collapse:collapse; font-size:12px; }
.ctab th, .ctab td {
  padding:6px 8px; border-bottom:1px solid var(--grid); text-align:right;
}
.ctab th:first-child, .ctab td:first-child { text-align:left; }
.ctab th {
  color:var(--muted); font-weight:500; font-size:10px;
  text-transform:uppercase; letter-spacing:.4px;
}
.ctab .pctbar {
  display:inline-block; height:6px;
  background:var(--accent); border-radius:3px;
  vertical-align:middle; margin-right:6px; min-width:1px;
}
.clinical-card h3 { font-size:12px; }
.clinical-card .def { color:var(--muted); font-size:11px; margin-bottom:8px; line-height:1.4; }

/* ----- buttons / inline forms ------------------------------------------ */
.btn {
  background:var(--accent); color:#0b1220;
  border:0; border-radius:6px;
  padding:8px 14px; font-size:13px; font-weight:600;
  cursor:pointer; font-family:inherit;
}
.btn:hover { filter:brightness(1.1); }
.btn.secondary { background:#1b2a4d; color:var(--ink); }
button.primary {
  background:var(--accent); color:#0b1220; border:0;
  padding:10px 16px; border-radius:6px;
  cursor:pointer; font-weight:600; font-family:inherit;
}
button.primary:hover { filter:brightness(1.1); }
button.link {
  background:none; border:0; color:var(--accent);
  cursor:pointer; padding:0; font:inherit;
}
button.link:hover { text-decoration:underline; }
form.inline { display:inline; }

/* ----- login -------------------------------------------------------------- */
.login-card {
  max-width:380px; margin:80px auto;
  background:var(--panel); border:1px solid var(--grid);
  border-radius:10px; padding:28px;
}
.login-card h1 { margin-top:0; font-size:18px; }
.error {
  background:#7f1d1d; border:1px solid #ef4444;
  color:#fecaca; padding:10px 14px; border-radius:6px;
  margin-bottom:16px;
}

/* ----- generic forms ----------------------------------------------------- */
form label { display:block; margin:12px 0; }
form label input, form label select {
  display:block; width:100%; margin-top:4px;
  padding:9px 12px;
  background:var(--panel2); color:var(--ink);
  border:1px solid var(--grid); border-radius:6px;
}
.form-grid {
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:12px; align-items:end;
}

/* ----- admin users table -------------------------------------------------- */
table.data { width:100%; border-collapse:collapse; }
table.data th, table.data td {
  text-align:left; padding:8px 10px;
  border-bottom:1px solid var(--grid);
}
table.data th {
  color:var(--muted); font-weight:500; font-size:12px; text-transform:uppercase;
}

/* ----- methodology page --------------------------------------------------- */
.methodology {
  max-width:900px;
  margin:32px auto;
  padding:0 28px 64px;
  line-height:1.65;
}
.methodology h1 { font-size:24px; margin-top:0; }
.methodology h2 { font-size:18px; margin-top:32px; border-bottom:1px solid var(--grid); padding-bottom:6px; }
.methodology h3 { font-size:15px; margin-top:24px; color:var(--accent); }
.methodology code {
  background:var(--panel2); padding:2px 6px; border-radius:4px;
  font-size:12px;
}
.methodology pre {
  background:var(--panel); border:1px solid var(--grid);
  padding:14px; border-radius:8px; overflow-x:auto; font-size:12px;
}
.methodology pre code { background:none; padding:0; }
.methodology table {
  width:100%; border-collapse:collapse; margin:16px 0; font-size:13px;
}
.methodology th, .methodology td {
  padding:8px 10px; border-bottom:1px solid var(--grid); text-align:left;
}
.methodology th { color:var(--muted); }
.methodology blockquote {
  border-left:3px solid var(--accent);
  margin:16px 0; padding:4px 16px; color:var(--muted);
}

.muted { color:var(--muted); }
.small { font-size:12px; }

/* ----- print stylesheet --------------------------------------------------- */
@media print {
  @page { size: A4 landscape; margin: 10mm; }
  :root {
    --bg:#ffffff; --panel:#ffffff; --panel2:#f5f7fb; --ink:#0b1220; --muted:#475569;
    --accent:#2563eb; --grid:#cbd5e1;
  }
  html,body { background:#fff !important; color:#0b1220 !important; }
  .topbar, .section-nav, .toolbar, .btn { display:none !important; }
  .hero { border-bottom:1px solid #cbd5e1; padding:8px 0; }
  .hero h1 { color:#0b1220; }
  .hero .sub { color:#475569; }
  section { padding:10px 0; border-bottom:1px solid #e2e8f0; page-break-inside:avoid; break-inside:avoid; }
  section h2 { color:#0b1220; }
  .card { background:#fff !important; border:1px solid #cbd5e1 !important; page-break-inside:avoid; break-inside:avoid; box-shadow:none; }
  .card h3 { color:#475569; }
  .card .chart-wrap { height:220px; }
  .card.tall .chart-wrap { height:260px; }
  .kpi { background:#f8fafc !important; border:1px solid #cbd5e1 !important; }
  .kpi .l, .kpi .s { color:#475569; }
  .kpi .v { color:#0b1220; }
  .grid { grid-template-columns:repeat(2,1fr) !important; gap:10px; }
  .kpis { grid-template-columns:repeat(5,1fr) !important; gap:8px; }
  .ctab th, .ctab td { color:#0b1220; border-bottom-color:#cbd5e1; }
  .ctab th { color:#475569; }
  .hospital-table th, .hospital-table td { color:#0b1220; border-bottom-color:#cbd5e1; }
  .hospital-table th { color:#475569; }
  .clinical-card .def { color:#475569; }
  * { -webkit-print-color-adjust:exact !important; print-color-adjust:exact !important; color-adjust:exact !important; }
  canvas { max-width:100% !important; height:auto !important; }
  section { page-break-before:auto; }
  #trends, #delivery, #maternal, #morbidity, #neonatal, #hospitals, #indications, #clinical {
    page-break-before: always;
  }
}