/* =========================================================================
   Leerlingcontrole (WVZ) — huisstijl / design tokens.
   Blauw als hoofdkleur, geel spaarzaam als accent/markering (WCAG AA).
   Geel uitsluitend als achtergrond-highlight achter donkere tekst.
   ========================================================================= */
:root {
  --wvz-blauw:        #006EA5;  /* primair */
  --wvz-geel:         #F9DD3C;  /* secundair / accent, o.a. verschil-highlight */
  --wvz-blauw-donker: #00567F;  /* koppen/hover/footer */
  --tekst:            #1b2430;
  --tekst-zacht:      #5b6b7a;
  --rand:             #d7dee5;
  --vlak:             #ffffff;
  --vlak-zacht:       #f4f7fa;
  /* status voor de diff-weergave */
  --ok:               #2e7d32;  /* geen verschil */
  --verschil:         #F9DD3C;  /* veldverschil (WVZ-geel accent) */
  --verschil-vlak:    #fdf3c2;  /* zachte gele celachtergrond */
  --alleen-a:         #006EA5;  /* alleen in Sportlink */
  --alleen-b:         #c2410c;  /* alleen in Zwemscore */
  --onzeker:          #8a6d00;  /* fuzzy match, handmatig bevestigen */
  --onzeker-vlak:     #fff6e0;

  --radius:           10px;
  --schaduw:          0 1px 3px rgba(16, 42, 67, .08), 0 4px 16px rgba(16, 42, 67, .06);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  color: var(--tekst);
  background: var(--vlak-zacht);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
body.locked { overflow: hidden; }

h1, h2, h3 { color: var(--wvz-blauw-donker); margin: 0 0 .4em; line-height: 1.25; }
a { color: var(--wvz-blauw); }
code, .mono { font-family: ui-monospace, "SF Mono", "Cascadia Code", Consolas, monospace; font-size: .92em; }

/* ---- Knoppen ---------------------------------------------------------- */
button, .btn {
  font: inherit; cursor: pointer; border: 1px solid transparent;
  border-radius: 8px; padding: .55em 1.1em; font-weight: 600;
  background: var(--wvz-blauw); color: #fff; transition: background .15s, box-shadow .15s;
}
button:hover, .btn:hover { background: var(--wvz-blauw-donker); }
button:disabled { opacity: .45; cursor: not-allowed; }
button.secundair, .btn.secundair { background: var(--vlak); color: var(--wvz-blauw); border-color: var(--rand); }
button.secundair:hover { background: var(--vlak-zacht); }
button.mini { padding: .3em .7em; font-size: .85rem; }
button.gevaar { background: #b3261e; }
button.gevaar:hover { background: #8f1d17; }

input[type=text], input[type=password], input[type=file], select, textarea {
  font: inherit; padding: .5em .65em; border: 1px solid var(--rand);
  border-radius: 8px; background: var(--vlak); color: var(--tekst); width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--wvz-blauw); outline-offset: 1px; }
label { font-weight: 600; font-size: .9rem; color: var(--tekst-zacht); display: block; margin-bottom: .25em; }

/* ---- Login / setup overlay ------------------------------------------- */
#lock {
  position: fixed; inset: 0; z-index: 100;
  display: flex; align-items: center; justify-content: center; padding: 1.5rem;
  background: linear-gradient(160deg, var(--wvz-blauw) 0%, var(--wvz-blauw-donker) 100%);
}
#lock[hidden] { display: none; }
.lock-inner {
  display: flex; flex-direction: column; align-items: center;
  width: min(440px, 100%); margin: auto;
}
.lock-card {
  width: 100%; background: var(--vlak); border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .35); padding: 2rem 2rem 1.7rem; text-align: center;
}
.lock-logo { width: 120px; height: auto; margin: 0 auto .6rem; display: block; }
.lock-card h1 { font-size: 1.35rem; margin-bottom: .15em; }
.lock-sub { color: var(--tekst-zacht); font-size: .92rem; margin: 0 0 1.3rem; }
.lock-card form { text-align: left; }
.lock-card .veld { margin-bottom: .9rem; }
.lock-card button[type=submit] { width: 100%; margin-top: .3rem; }
.lock-err { color: #b3261e; font-size: .88rem; min-height: 1.2em; margin: .3rem 0 0; }
.lock-check { display: flex; align-items: center; gap: .5em; font-weight: 500; color: var(--tekst-zacht); font-size: .88rem; margin-top: .8rem; }
.lock-check input { width: auto; }
.lock-note { font-size: .78rem; color: var(--tekst-zacht); margin-top: 1.2rem; border-top: 1px solid var(--rand); padding-top: .9rem; }

/* logo op de blauwe achtergrond boven de kaart */
.lock-brand { text-align: center; margin-bottom: 1.1rem; }
.lock-brand img { width: 150px; height: auto; }

/* ---- App-shell -------------------------------------------------------- */
#app[hidden] { display: none; }
.topbar {
  position: sticky; top: 0; z-index: 20;
  background: var(--wvz-blauw); color: #fff;
  display: flex; align-items: center; gap: 1rem;
  padding: .6rem 1.2rem; box-shadow: var(--schaduw);
}
.topbar img { height: 34px; width: auto; }
.topbar h1 { color: #fff; font-size: 1.05rem; margin: 0; }
.topbar .merk { display: flex; align-items: center; gap: 1rem; cursor: pointer; background: none; border: none; padding: 0; }
.topbar .merk:hover h1 { text-decoration: underline; }
.topbar .spacer { flex: 1; }
.topbar button { background: rgba(255, 255, 255, .14); border-color: rgba(255, 255, 255, .25); }
.topbar button:hover { background: rgba(255, 255, 255, .28); }

main { max-width: 1200px; margin: 0 auto; padding: 1.4rem 1.2rem 4rem; }

.stap {
  background: var(--vlak); border: 1px solid var(--rand); border-radius: var(--radius);
  box-shadow: var(--schaduw); padding: 1.3rem 1.4rem; margin-bottom: 1.4rem;
}
.stap[hidden] { display: none; }
.stap > h2 { display: flex; align-items: center; gap: .6rem; font-size: 1.15rem; }
.stap-nr {
  display: inline-grid; place-items: center; width: 1.7em; height: 1.7em;
  background: var(--wvz-blauw); color: #fff; border-radius: 50%; font-size: .82rem; flex: none;
}
.stap .hint { color: var(--tekst-zacht); font-size: .9rem; margin: .1rem 0 1rem; }

/* ---- Upload ----------------------------------------------------------- */
.upload-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
@media (max-width: 720px) { .upload-grid { grid-template-columns: 1fr; } }
.dropzone {
  border: 2px dashed var(--rand); border-radius: var(--radius);
  padding: 1.2rem; text-align: center; background: var(--vlak-zacht); transition: border-color .15s, background .15s;
}
.dropzone.over { border-color: var(--wvz-blauw); background: #eef6fb; }
.dropzone h3 { margin: 0 0 .3em; }
.dropzone .bron { font-size: .82rem; color: var(--tekst-zacht); }
.dropzone .bestand { margin-top: .7rem; font-size: .88rem; font-weight: 600; color: var(--wvz-blauw-donker); }
.dropzone .sheet-kiezer { margin-top: .7rem; }

/* ---- Tabellen --------------------------------------------------------- */
.tabel-scroll { overflow-x: auto; border: 1px solid var(--rand); border-radius: var(--radius); }
table { border-collapse: collapse; width: 100%; font-size: .88rem; }
th, td { text-align: left; padding: .45em .6em; border-bottom: 1px solid var(--rand); vertical-align: top; white-space: nowrap; }
thead th { background: var(--vlak-zacht); color: var(--wvz-blauw-donker); position: sticky; top: 0; font-size: .82rem; }
tbody tr:hover { background: #f8fbfd; }
.preview-tabel td { max-width: 220px; overflow: hidden; text-overflow: ellipsis; }

/* mapping-tabel */
.map-tabel select { min-width: 220px; }
.map-tabel .doel { font-weight: 600; color: var(--wvz-blauw-donker); }
.map-tabel .voorbeeld { color: var(--tekst-zacht); font-style: italic; max-width: 260px; white-space: normal; }
.map-tabel .composiet-preview { font-size: .82rem; color: var(--tekst-zacht); margin-top: .3rem; white-space: normal; }
.badge-composiet { display: inline-block; background: var(--wvz-geel); color: #4a3d00; border-radius: 6px; padding: .05em .5em; font-size: .72rem; font-weight: 700; margin-left: .4em; }

/* ---- Dashboard -------------------------------------------------------- */
.dash { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: .8rem; margin-bottom: 1.2rem; }
.kaart {
  border: 1px solid var(--rand); border-radius: var(--radius); padding: .9rem 1rem;
  background: var(--vlak); border-left: 5px solid var(--wvz-blauw);
}
.kaart .getal { font-size: 1.9rem; font-weight: 800; line-height: 1; color: var(--wvz-blauw-donker); }
.kaart .lbl { font-size: .82rem; color: var(--tekst-zacht); margin-top: .25rem; }
.kaart.k-gelijk { border-left-color: var(--ok); }
.kaart.k-verschil { border-left-color: #d9b400; }
.kaart.k-a { border-left-color: var(--alleen-a); }
.kaart.k-b { border-left-color: var(--alleen-b); }
.kaart.k-onzeker { border-left-color: var(--onzeker); }
.kaart.k-afdeling { border-left-color: #7c3aed; }
.herkomst { font-size: .82rem; color: var(--tekst-zacht); margin: -.4rem 0 1rem; }

/* ---- Filters ---------------------------------------------------------- */
.filters { display: flex; flex-wrap: wrap; gap: .7rem; align-items: end; margin-bottom: 1rem; }
.filters .veld { min-width: 160px; }
.filters .veld label { margin-bottom: .2em; }
.filters input, .filters select { padding: .4em .55em; }

/* ---- Diff-detail ------------------------------------------------------ */
.record { border: 1px solid var(--rand); border-radius: var(--radius); margin-bottom: .8rem; overflow: hidden; }
.record > summary {
  cursor: pointer; padding: .7rem 1rem; background: var(--vlak-zacht);
  display: flex; align-items: center; gap: .7rem; font-weight: 600; list-style: none;
}
.record > summary::-webkit-details-marker { display: none; }
.record .naam { flex: 1; }
.record .pill { font-size: .74rem; font-weight: 700; border-radius: 20px; padding: .12em .7em; }
.pill.p-gelijk { background: #e6f4ea; color: var(--ok); }
.pill.p-verschil { background: var(--verschil-vlak); color: #7a6200; }
.pill.p-onzeker { background: var(--onzeker-vlak); color: var(--onzeker); }
.pill.p-a { background: #e4f0f7; color: var(--alleen-a); }
.pill.p-b { background: #fdeee5; color: var(--alleen-b); }
.pill.p-herkomst { background: #eceff2; color: var(--tekst-zacht); }
.pill.p-afdeling { background: #ede9fe; color: #6d28d9; }
.record .goed-knop { background: var(--vlak); color: var(--ok); border-color: #bfe3c6; }
.record .goed-knop:hover { background: #e6f4ea; }
.record .goed-knop.actief { background: #e6f4ea; }
.record.goedgekeurd { opacity: .55; }
.record.goedgekeurd > summary { background: #eef7f0; }
.record.goedgekeurd .naam { text-decoration: line-through; }
.record .body { padding: .3rem 1rem 1rem; }
.diff-tabel td, .diff-tabel th { white-space: normal; }
.diff-tabel .veldnaam { font-weight: 600; color: var(--tekst-zacht); width: 150px; }
.diff-tabel tr.afwijkend td { background: var(--verschil-vlak); }
.diff-tabel tr.afwijkend .veldnaam { color: #7a6200; }
.leeg { color: var(--tekst-zacht); font-style: italic; }

/* ---- Beheer / instellingen ------------------------------------------- */
.beheer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem 1.4rem; }
@media (max-width: 720px) { .beheer-grid { grid-template-columns: 1fr; } }
.beheer .veld { margin-bottom: .9rem; }
.beheer .rij-check { display: flex; align-items: center; gap: .5em; }
.beheer .rij-check input { width: auto; }

/* modal (beheer/sheet-keuze/dialog) */
.modal-backdrop { position: fixed; inset: 0; z-index: 60; background: rgba(16, 42, 67, .45); display: grid; place-items: center; padding: 1.5rem; }
.modal-backdrop[hidden] { display: none; }
.modal { width: min(720px, 100%); max-height: 88vh; overflow: auto; background: var(--vlak); border-radius: 14px; box-shadow: 0 20px 60px rgba(0, 0, 0, .3); padding: 1.4rem 1.5rem; }
.modal h2 { margin-top: 0; }
.modal-acties { display: flex; justify-content: flex-end; gap: .6rem; margin-top: 1.2rem; }

.toast {
  position: fixed; bottom: 1.4rem; left: 50%; transform: translateX(-50%);
  background: var(--wvz-blauw-donker); color: #fff; padding: .7rem 1.2rem; border-radius: 10px;
  box-shadow: var(--schaduw); z-index: 200; font-size: .9rem; max-width: 90vw;
}
.toast[hidden] { display: none; }
.toast.fout { background: #b3261e; }
.toast.ok { background: var(--ok); }

/* subtiel "Powered by Larsmeneer"-watermerk, linksonder, op elk scherm (ook over het slot heen) */
.lm-badge {
  position: fixed; left: 10px; bottom: 8px; z-index: 150;
  display: flex; align-items: center; gap: 5px;
  opacity: .45; pointer-events: none; user-select: none;
}
.lm-badge img { height: 15px; width: auto; display: block; }
.lm-badge span { font-size: 10.5px; color: #333; letter-spacing: .2px; white-space: nowrap; }

.melding { border-radius: 8px; padding: .7rem .9rem; font-size: .88rem; margin: .6rem 0; }
.melding.info { background: #eef6fb; border: 1px solid #cfe6f4; color: var(--wvz-blauw-donker); }
.melding.waarschuwing { background: var(--onzeker-vlak); border: 1px solid #f0dca6; color: var(--onzeker); }
.melding.fout { background: #fdeceb; border: 1px solid #f4c9c6; color: #8f1d17; }

.privacy-strip { font-size: .8rem; color: var(--tekst-zacht); text-align: center; padding: 1.5rem 1rem 0; }
.hidden, [hidden] { display: none !important; }
.rij { display: flex; gap: .7rem; flex-wrap: wrap; align-items: center; }
.rij.eind { justify-content: flex-end; }
.mt { margin-top: 1rem; } .mb { margin-bottom: 1rem; }