:root {
  --navy: #081F30; --blou: #2E86DE; --groen: #1A9850; --oranje: #F39C12; --rooi: #D73027; --geel: #F4D03F;
  --agter: #F3F5F7; --kaart: #fff; --rand: #DDE3E8; --teks: #13232F; --sag: #5E6E7A;
  --r: 10px; --kop: 52px;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--teks); background: var(--agter); overflow-x: hidden; }
button, input, select { font: inherit; color: inherit; }
i[data-lucide], svg.lucide { width: 18px; height: 18px; flex: none; }

#kop { position: sticky; top: 0; z-index: 1000; height: calc(var(--kop) + env(safe-area-inset-top)); padding: env(safe-area-inset-top) max(8px, env(safe-area-inset-right)) 0 max(8px, env(safe-area-inset-left));
  display: flex; align-items: center; gap: 8px; background: var(--navy); color: #fff; }
#titel { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#titel b { font-size: 17px; }
#ondertitel { opacity: .8; }
.kopknop { display: flex; align-items: center; gap: 4px; min-height: 44px; padding: 0 10px; border: 0; border-radius: 8px; background: rgba(255,255,255,.08); color: #fff; cursor: pointer; }
.regs { display: flex; align-items: center; }

#skerm { min-height: calc(100vh - var(--kop)); }
.blad { max-width: 980px; margin: 0 auto; padding: 14px max(14px, env(safe-area-inset-left)) calc(24px + env(safe-area-inset-bottom)); }
.kaartjie { background: var(--kaart); border: 1px solid var(--rand); border-radius: var(--r); padding: 16px; margin-bottom: 14px; }
.kaartjie h2, .kaartjie h3 { margin: 0 0 8px; }
.sag { color: var(--sag); }
.klein { font-size: 13px; }
.fout { color: var(--rooi); min-height: 1.4em; }

.knop { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 44px; padding: 0 14px; border: 1px solid var(--rand); border-radius: 8px;
  background: #fff; cursor: pointer; text-decoration: none; white-space: nowrap; }
.knop.klein { min-height: 40px; min-width: 44px; padding: 0 10px; font-size: 14px; }
.knop.primer { background: var(--blou); border-color: var(--blou); color: #fff; }
.knop.gevaar { color: var(--rooi); }
.knop:hover { filter: brightness(.97); }
.knoppe { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.invoer { width: 100%; min-height: 44px; padding: 8px 10px; border: 1px solid var(--rand); border-radius: 8px; background: #fff; font-size: 16px; }
.veld { display: block; margin: 10px 0; }
.veld > span { display: block; font-size: 13px; color: var(--sag); margin-bottom: 4px; }
.veld input[type=range] { width: 100%; min-height: 44px; }
.rooster2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
.ry-vorm { display: flex; gap: 8px; flex-wrap: wrap; align-items: flex-end; margin-top: 10px; }
.ry-vorm .invoer { flex: 1 1 180px; width: auto; }
.ry-vorm .veld { margin: 0; flex: 1 1 180px; }
.skakelaar { display: flex; align-items: center; gap: 8px; min-height: 44px; cursor: pointer; }
.skakelaar input { width: 20px; height: 20px; }
.som { background: var(--agter); border-radius: 8px; padding: 10px; }

.aanmeld { max-width: 380px; margin: 12vh auto 0; display: flex; flex-direction: column; gap: 10px; }

.oortjies { display: flex; gap: 6px; margin-bottom: 12px; }
.oortjie { flex: 1; display: flex; align-items: center; justify-content: center; gap: 6px; min-height: 44px; border: 1px solid var(--rand); border-radius: 8px; background: #fff; cursor: pointer; }
.oortjie.aan { background: var(--navy); border-color: var(--navy); color: #fff; }
.oortjies.klein .oortjie { font-size: 13px; gap: 4px; padding: 0 4px; }

.soek { position: relative; margin-bottom: 10px; }
.soek > i, .soek > svg { position: absolute; left: 12px; top: 13px; color: var(--sag); }
.soek .invoer { padding-left: 38px; }
.lys { display: flex; flex-direction: column; gap: 6px; }
.ry { display: flex; align-items: center; gap: 10px; width: 100%; min-height: 56px; padding: 8px 12px; text-align: left; border: 1px solid var(--rand); border-radius: 8px; background: #fff; cursor: pointer; }
.ry > div { flex: 1; min-width: 0; }
.ry.stil { cursor: default; }
.merk { display: inline-block; padding: 2px 8px; border-radius: 99px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.merk.groen { background: #E3F4EA; color: #146C3B; } .merk.oranje { background: #FDF0DC; color: #96600B; }
.merk.grys { background: #ECEFF1; color: #546E7A; } .merk.blou { background: #E2EFFB; color: #1B5E9E; }
.leeg { text-align: center; padding: 48px 16px; color: var(--sag); }
.leeg svg { width: 40px; height: 40px; }

.tabel-hou { overflow-x: auto; }
.tabel { width: 100%; border-collapse: collapse; font-size: 14px; }
.tabel th, .tabel td { padding: 8px 6px; border-bottom: 1px solid var(--rand); text-align: left; }
.tabel .g { text-align: right; font-variant-numeric: tabular-nums; }
.tabel tbody tr[data-v] { cursor: pointer; }
.tabel.klein { font-size: 13px; }

.vlugte { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; }
.vlugkaart { display: flex; flex-direction: column; text-align: left; padding: 0; border: 1px solid var(--rand); border-radius: 8px; background: #fff; overflow: hidden; cursor: pointer; }
.vlugkaart img { width: 100%; aspect-ratio: 16/10; object-fit: contain; background: var(--navy); }
.vlugkaart div { padding: 10px; }

/* ---- kaart ---- */
.kaart-uitleg { position: relative; height: calc(100vh - var(--kop) - env(safe-area-inset-top)); height: calc(100dvh - var(--kop) - env(safe-area-inset-top)); display: flex; }
#kaart { flex: 1; position: relative; background: var(--navy); }
#paneel { width: 380px; flex: none; min-height: 0; display: flex; flex-direction: column; background: #fff; border-left: 1px solid var(--rand); }
#paneel .oortjies { margin: 10px 10px 0; }
#paneel-inhoud { flex: 1; overflow-y: auto; padding: 4px 12px calc(16px + env(safe-area-inset-bottom)); }
#paneel-inhoud h4 { margin: 16px 0 6px; }
.lae { display: flex; flex-direction: column; gap: 6px; margin-top: 6px; }
.laagkeuse { display: flex; gap: 10px; align-items: flex-start; padding: 8px 10px; border: 1px solid var(--rand); border-radius: 8px; cursor: pointer; }
.laagkeuse.aan { border-color: var(--blou); box-shadow: inset 0 0 0 1px var(--blou); }
.laagkeuse input { margin-top: 4px; }
.laagkeuse .sag { font-size: 13px; }
.kleurtjie { width: 18px; height: 18px; border-radius: 4px; flex: none; margin-top: 2px; }
.wissels { border-top: 1px solid var(--rand); margin-top: 8px; }
.legende { position: absolute; z-index: 800; right: 10px; bottom: 24px; width: 200px; background: rgba(255,255,255,.95); border-radius: 8px; padding: 8px 10px; font-size: 13px; }
.legende .balk { height: 10px; border-radius: 3px; margin: 4px 0 2px; }
.legende .skaal { display: flex; justify-content: space-between; color: var(--sag); }
.kaartknop { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; background: #fff; border: 2px solid rgba(0,0,0,.2); border-radius: 6px; cursor: pointer; }
.kaartknop.aan { color: var(--blou); }
#skeier { position: absolute; z-index: 700; top: 0; bottom: 0; width: 4px; margin-left: -2px; background: #fff; box-shadow: 0 0 4px rgba(0,0,0,.4); cursor: ew-resize; touch-action: none; }
#skeier .greep { position: absolute; top: 50%; left: -20px; width: 44px; height: 44px; margin-top: -22px; border-radius: 50%; background: #fff; display: flex; align-items: center; justify-content: center; color: var(--navy); }
.vlak { width: 10px; height: 10px; border-radius: 50%; flex: none; background: #CFD8DC; }
.vlak.v1 { background: var(--groen); } .vlak.v2 { background: var(--oranje); } .vlak.v3 { background: var(--rooi); }
.vlak.s1 { background: var(--rooi); } .vlak.s2 { background: var(--geel); } .vlak.s3 { background: var(--groen); }
.aanbeveling { border-left: 4px solid var(--groen); background: var(--agter); padding: 8px 10px; border-radius: 6px; margin: 6px 0; font-size: 14px; }
.aanbeveling.let_op { border-color: var(--oranje); } .aanbeveling.dringend { border-color: var(--rooi); }
.sones { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.sone { display: flex; flex-direction: column; padding: 8px; border-radius: 6px; background: var(--agter); border-top: 4px solid; font-size: 13px; }
.sone.s1 { border-color: var(--rooi); } .sone.s2 { border-color: var(--geel); } .sone.s3 { border-color: var(--groen); }
.knoppe.wrap .knop { flex: 0 0 auto; }
.lugsig-laag canvas { image-rendering: pixelated; }

@media (max-width: 760px) {
  .rooster2 { grid-template-columns: 1fr; }
  .kaart-uitleg { flex-direction: column; }
  #kaart { flex: 1 1 55%; min-height: 0; }
  #paneel { width: 100%; flex: 0 0 45%; min-height: 0; border-left: 0; border-top: 1px solid var(--rand); }
  .legende { width: 160px; bottom: 10px; }
  .oortjies.klein .oortjie svg { display: none; }
}