/* === Silkeborg Skoleatlas · designsystem ============================= */
:root {
  --bg:        #0a0d13;
  --bg-2:      #0e131c;
  --panel:     #111722;
  --panel-2:   #161e2c;
  --border:    #1d2636;
  --border-2:  #283347;
  --text:      #e7eef7;
  --muted:     #8492a8;
  --muted-2:   #5d6a7e;
  --accent:    #4cc9f0;
  --accent-2:  #6ee7d7;
  --warn:      #f4a261;
  --alert:     #ef476f;
  --pos:       #2ec27e;
  --gold:      #ffd166;
  --grid:      rgba(255,255,255,0.04);

  --series-1: #4cc9f0;
  --series-2: #f4a261;
  --series-3: #ef476f;
  --series-4: #2ec27e;
  --series-5: #b48ead;
  --series-6: #ffd166;
  --series-7: #a3b3c9;

  --radius: 4px;
  --radius-lg: 8px;
  --shadow: 0 1px 0 rgba(255,255,255,.03), 0 24px 60px -32px rgba(0,0,0,.6);

  --sans: "Inter", "Söhne", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --serif: "Source Serif Pro", "Charter", Georgia, serif;
  --mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --container: 1400px;
  --container-narrow: 1100px;
}

[data-theme="light"] {
  --bg:        #f7f8fa;
  --bg-2:      #ffffff;
  --panel:     #ffffff;
  --panel-2:   #f1f3f7;
  --border:    #dde2eb;
  --border-2:  #c7cfdc;
  --text:      #0f1623;
  --muted:     #4f5b6e;
  --muted-2:   #818c9f;
  --grid:      rgba(0,0,0,0.05);
  --shadow: 0 1px 0 rgba(0,0,0,.02), 0 24px 60px -32px rgba(15,22,35,.18);
}

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

button { font-family: inherit; }

/* === Layout =========================================================== */
.shell { display: flex; flex-direction: column; min-height: 100vh; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 28px; width: 100%; }
.container.narrow { max-width: var(--container-narrow); }

/* === Topbar =========================================================== */
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: linear-gradient(to bottom, var(--bg) 80%, rgba(10,13,19,0));
  border-bottom: 1px solid var(--border);
  backdrop-filter: saturate(140%) blur(8px);
}
.topbar-inner {
  display: flex; align-items: center; gap: 32px;
  padding: 14px 28px;
  max-width: var(--container); margin: 0 auto;
}
.brand {
  display: flex; align-items: baseline; gap: 12px;
  font-weight: 600; letter-spacing: -0.01em;
  color: var(--text); font-size: 15px;
}
.brand .mark {
  display: inline-block; width: 10px; height: 10px;
  background: var(--accent); border-radius: 1px;
  box-shadow: 0 0 0 1px var(--accent), 0 0 0 4px rgba(76,201,240,0.15);
}
.brand .sub {
  color: var(--muted); font-weight: 400; font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.08em;
  border-left: 1px solid var(--border-2); padding-left: 12px;
}

.nav {
  display: flex; gap: 6px; flex: 1;
  font-size: 13px;
}
.nav a {
  color: var(--muted); padding: 6px 10px; border-radius: 4px;
  text-decoration: none; font-weight: 500;
}
.nav a:hover { color: var(--text); background: var(--panel); }
.nav a.active { color: var(--text); background: var(--panel); border: 1px solid var(--border); }

.topbar-actions { display: flex; gap: 8px; align-items: center; }
.icon-btn {
  background: transparent; border: 1px solid var(--border);
  color: var(--muted); padding: 6px 10px; border-radius: 4px;
  cursor: pointer; font-size: 12px; font-family: var(--mono);
}
.icon-btn:hover { color: var(--text); border-color: var(--border-2); }

/* === Page header ====================================================== */
.page-head { padding: 40px 0 24px; border-bottom: 1px solid var(--border); }
.page-head .eyebrow {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em;
  color: var(--muted); text-transform: uppercase; margin-bottom: 12px;
}
.page-head h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin: 0 0 16px;
  color: var(--text);
  max-width: 920px;
}
.page-head .lede {
  color: var(--muted); font-size: 16px; max-width: 760px;
  line-height: 1.6;
}
.page-head .meta {
  display: flex; gap: 18px; font-family: var(--mono); font-size: 11px;
  color: var(--muted-2); margin-top: 18px; flex-wrap: wrap;
  text-transform: uppercase; letter-spacing: 0.1em;
}
.page-head .meta .dot { color: var(--border-2); }

/* === Section ========================================================== */
section.block { padding: 36px 0; border-bottom: 1px solid var(--border); }
section.block:last-of-type { border-bottom: none; }
.section-head {
  display: flex; justify-content: space-between; align-items: end;
  gap: 24px; margin-bottom: 18px;
}
.section-head h2 {
  font-family: var(--serif); font-weight: 600;
  font-size: 22px; letter-spacing: -0.01em; margin: 0;
}
.section-head .desc { color: var(--muted); font-size: 14px; max-width: 640px; }
.section-tag {
  font-family: var(--mono); font-size: 11px; color: var(--muted);
  letter-spacing: 0.1em; text-transform: uppercase;
}

/* === Cards / panels =================================================== */
.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
}
.panel.flush { padding: 0; overflow: hidden; }
.panel h3 {
  font-family: var(--sans); font-weight: 600; font-size: 14px;
  margin: 0 0 4px; color: var(--text); letter-spacing: -0.005em;
}
.panel .panel-sub {
  font-family: var(--mono); font-size: 11px; color: var(--muted);
  letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 14px;
}

.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.grid-8x4 { grid-template-columns: 2fr 1fr; }
.grid-6x6 { grid-template-columns: 1fr 1fr; }

@media (max-width: 980px) {
  .grid-3, .grid-4, .grid-8x4, .grid-6x6 { grid-template-columns: 1fr; }
  .grid-6 { grid-template-columns: 1fr 1fr; }
  .nav { overflow-x: auto; }
}

/* Tablet og mobile (under 720px) — gør topbar scrollbar og mindsk padding */
@media (max-width: 720px) {
  .container { padding: 0 16px; }
  .topbar-inner { padding: 12px 16px; gap: 16px; flex-wrap: wrap; }
  .brand .sub { display: none; }
  .nav { gap: 2px; flex: 1 1 100%; padding: 4px 0; -webkit-overflow-scrolling: touch; }
  .nav a { padding: 6px 8px; font-size: 12px; white-space: nowrap; }
  .topbar-actions { order: -1; margin-left: auto; }

  .hero { padding: 32px 0 20px; }
  .hero h1 { font-size: clamp(24px, 6vw, 36px); line-height: 1.1; }
  .hero .lede { font-size: 15px; }
  .hero .meta { font-size: 10px; gap: 10px; }

  .page-head { padding: 28px 0 18px; }
  .page-head h1 { font-size: clamp(22px, 5vw, 32px); }
  .page-head .lede { font-size: 14px; }

  .section-head { flex-direction: column; align-items: flex-start; gap: 8px; }
  .section-head h2 { font-size: 18px; }
  .section-head .desc { font-size: 13px; }

  section.block { padding: 24px 0; }
  .panel { padding: 16px; }
  .stat .value { font-size: 22px; }
  .stat .label { font-size: 9px; }

  .footer .container { flex-direction: column; gap: 24px; }
  .footer .col { max-width: none; }

  /* Tabeller scroller horisontalt på mobile */
  .table { font-size: 12px; }
  .table th, .table td { padding: 8px 8px; }

  /* Charts: mindre højde på mobile */
  .chart-svg { min-height: 180px; }
}

/* Helt små skærme (smartphones, under 480px) */
@media (max-width: 480px) {
  .container { padding: 0 12px; }
  .grid-6 { grid-template-columns: 1fr; }
  .topbar-inner { padding: 10px 12px; }
  .brand { font-size: 13px; }
  .hero { padding: 24px 0 16px; }
  .hero h1 { font-size: 22px; }
  .hero .lede { font-size: 14px; line-height: 1.5; }
  .stat { padding: 14px 16px; }
  .stat .value { font-size: 20px; }
  .panel { padding: 14px; }
  .panel h3 { font-size: 13px; }
  .section-tag { font-size: 9px; }
  .table th, .table td { padding: 6px 6px; font-size: 11px; }
  /* Skoler-tabel kan være meget lang — wrap i scroll-container */
  table.table { white-space: nowrap; }
}

/* Sikr at alle wrappers omkring tabeller er scrollbar */
.panel { overflow-x: auto; }
.panel.flush { overflow-x: visible; }
.panel.flush > div[style*="overflow"] { overflow-x: auto; }

/* === Stat tiles ======================================================= */
.stat {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  display: flex; flex-direction: column; gap: 6px;
  position: relative; overflow: hidden;
}
.stat .label {
  font-family: var(--mono); font-size: 10px;
  color: var(--muted); letter-spacing: 0.12em;
  text-transform: uppercase;
}
.stat .value {
  font-family: var(--serif); font-weight: 600;
  font-size: 28px; letter-spacing: -0.01em; line-height: 1.1;
}
.stat .value .unit { font-size: 12px; color: var(--muted); margin-left: 6px; font-family: var(--mono); font-weight: 400; }
.stat .delta {
  font-family: var(--mono); font-size: 11px; color: var(--muted);
  display: flex; align-items: center; gap: 6px;
}
.stat .delta.pos { color: var(--pos); }
.stat .delta.neg { color: var(--alert); }
.stat .delta.neutral { color: var(--muted); }
.stat.alert::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--alert);
}
.stat.warn::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--warn);
}
.stat.pos::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--pos);
}

/* === Tables =========================================================== */
.table {
  width: 100%; border-collapse: collapse;
  font-size: 13px;
}
.table th, .table td {
  text-align: left; padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.table th {
  font-family: var(--mono); font-size: 10px;
  color: var(--muted); letter-spacing: 0.1em; text-transform: uppercase;
  font-weight: 500; user-select: none; cursor: pointer;
  background: var(--panel-2);
  position: sticky; top: 0;
}
.table th .sort { color: var(--muted-2); margin-left: 4px; font-size: 10px; }
.table th.sorted-asc .sort::after { content: " ▲"; color: var(--accent); }
.table th.sorted-desc .sort::after { content: " ▼"; color: var(--accent); }
.table tbody tr:hover { background: var(--panel-2); }
.table .num { font-family: var(--mono); text-align: right; }
.table .school-name { font-weight: 500; color: var(--text); }
.table .school-name a { color: var(--text); text-decoration: none; }
.table .school-name a:hover { color: var(--accent); }
.table tr.highlight { background: rgba(76,201,240,0.06); }
.table tr.highlight:hover { background: rgba(76,201,240,0.1); }

.tag {
  display: inline-block; padding: 2px 8px; font-size: 10px;
  font-family: var(--mono); letter-spacing: 0.08em; text-transform: uppercase;
  border: 1px solid var(--border-2); border-radius: 99px;
  color: var(--muted);
}
.tag.alert { color: var(--alert); border-color: rgba(239,71,105,0.4); }
.tag.warn  { color: var(--warn);  border-color: rgba(244,162,97,0.4); }
.tag.pos   { color: var(--pos);   border-color: rgba(46,194,126,0.4); }
.tag.accent{ color: var(--accent);border-color: rgba(76,201,240,0.4); }

/* === Charts =========================================================== */
.chart-wrap { position: relative; width: 100%; }
.chart-wrap .chart-title {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 4px;
}
.chart-wrap .chart-title h4 {
  font-family: var(--sans); font-weight: 600; font-size: 13px; margin: 0;
}
.chart-wrap .chart-title .meta {
  font-family: var(--mono); font-size: 10px; color: var(--muted);
  letter-spacing: 0.08em; text-transform: uppercase;
}
.chart-svg .axis-label,
.chart-svg .tick text {
  fill: var(--muted); font-family: var(--mono); font-size: 10px;
}
.chart-svg .domain,
.chart-svg .tick line {
  stroke: var(--border);
}
.chart-svg .grid line { stroke: var(--grid); stroke-dasharray: 2 3; }
.chart-svg .grid path { stroke: none; }

.legend { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 8px; font-size: 11px; color: var(--muted); }
.legend .swatch {
  display: inline-block; width: 10px; height: 10px; border-radius: 2px;
  margin-right: 6px; vertical-align: middle;
}

/* === Tooltip ========================================================== */
.tooltip {
  position: absolute; pointer-events: none;
  background: var(--panel-2); border: 1px solid var(--border-2);
  padding: 8px 10px; border-radius: 4px;
  font-size: 12px; color: var(--text); box-shadow: var(--shadow);
  z-index: 100; min-width: 150px; max-width: 280px;
  font-family: var(--sans);
  opacity: 0; transition: opacity 120ms;
}
.tooltip.visible { opacity: 1; }
.tooltip .ttitle { font-weight: 600; margin-bottom: 4px; }
.tooltip .trow { display: flex; justify-content: space-between; gap: 14px; font-family: var(--mono); font-size: 11px; }
.tooltip .trow .key { color: var(--muted); }

/* === Form controls ==================================================== */
.field { display: flex; flex-direction: column; gap: 6px; }
.field label {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em;
  color: var(--muted); text-transform: uppercase;
}
.field input[type="range"] { width: 100%; accent-color: var(--accent); }
.field .row { display: flex; justify-content: space-between; align-items: baseline; }
.field .row .v { font-family: var(--mono); font-size: 13px; color: var(--text); }
.field select, .field input[type="text"], .field input[type="number"] {
  background: var(--panel-2); border: 1px solid var(--border);
  color: var(--text); padding: 7px 10px; border-radius: 4px;
  font-family: var(--mono); font-size: 12px;
}

/* === Footer =========================================================== */
.footer {
  border-top: 1px solid var(--border); padding: 32px 0 48px;
  margin-top: 48px; color: var(--muted); font-size: 12px;
}
.footer .container { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer .col { max-width: 320px; }
.footer h5 { font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text); font-family: var(--mono); font-weight: 500; margin: 0 0 10px; }
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer li { margin-bottom: 4px; }
.footer a { color: var(--muted); }
.footer a:hover { color: var(--text); text-decoration: underline; }
.footer .fineprint { font-family: var(--mono); font-size: 10px; color: var(--muted-2); margin-top: 12px; }

/* === Hero (front) ===================================================== */
.hero {
  padding: 56px 0 28px;
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(circle at 80% -20%, rgba(76,201,240,0.06), transparent 50%),
    radial-gradient(circle at 0% 30%, rgba(244,162,97,0.04), transparent 50%);
}
.hero h1 {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.05; letter-spacing: -0.02em;
  margin: 0 0 18px; max-width: 1100px;
}
.hero h1 em { font-style: normal; color: var(--accent); }
.hero .lede {
  color: var(--muted); font-size: 17px; max-width: 800px;
  line-height: 1.55;
}
.hero .meta {
  display: flex; gap: 18px; flex-wrap: wrap; font-family: var(--mono);
  font-size: 11px; color: var(--muted-2); margin-top: 22px;
  text-transform: uppercase; letter-spacing: 0.1em;
}

/* === Helpers ========================================================== */
.muted { color: var(--muted); }
.mono { font-family: var(--mono); }
.serif { font-family: var(--serif); }
.right { text-align: right; }
.center { text-align: center; }
.cap { text-transform: uppercase; letter-spacing: 0.1em; }
.eyebrow {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em;
  color: var(--muted); text-transform: uppercase;
}
.kbd { font-family: var(--mono); font-size: 11px; padding: 2px 6px; border: 1px solid var(--border-2); border-radius: 3px; background: var(--panel-2); color: var(--muted); }
hr.rule { border: 0; border-top: 1px solid var(--border); margin: 24px 0; }

.note {
  background: var(--panel);
  border-left: 3px solid var(--accent);
  padding: 14px 18px; margin: 16px 0;
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 13px; color: var(--muted);
}
.note.warn { border-left-color: var(--warn); }
.note.alert { border-left-color: var(--alert); }
.note strong { color: var(--text); }

/* Article-style prose blocks */
.prose { max-width: 760px; }
.prose h3 { font-family: var(--serif); font-size: 18px; margin: 24px 0 8px; color: var(--text); }
.prose p { color: var(--muted); margin: 8px 0; }
.prose strong { color: var(--text); }
.prose ul { color: var(--muted); padding-left: 22px; }
.prose li { margin: 4px 0; }
.prose code { font-family: var(--mono); background: var(--panel-2); padding: 1px 6px; border-radius: 3px; font-size: 12px; color: var(--accent-2); }

/* Map */
.leaflet-container { background: var(--bg-2) !important; border-radius: var(--radius-lg); }
.map-tile {
  filter: grayscale(0.6) brightness(0.9) contrast(1.05);
}
[data-theme="light"] .map-tile { filter: none; }

/* Print / export */
@media print {
  .topbar, .footer, .nav { display: none !important; }
  body { background: white; color: black; }
  .panel, .stat { border-color: #ddd; }
}