/* Huisstijl en componenten, overgenomen uit het prototype (artifact "Aidatlar Yatılı").
   Geen externe fonts of CDN: Public Sans/IBM Plex Mono als ze lokaal staan, anders systeemfonts. */
:root{
  color-scheme:light;
  --bg:#F4F6F9; --surface:#FFFFFF; --surface-2:#EEF1F5; --line:#DCE1E9; --text:#1B2433; --muted:#5B6577;
  --primary:#1F3350; --primary-ink:#FFFFFF; --primary-soft:#E4EAF3; --accent:#C8742A; --accent-soft:#F8EBDD;
  --ok:#2F7A4B; --ok-soft:#E3F2E8; --warn:#9A6A10; --warn-soft:#FBF0D6; --bad:#A33A2E; --bad-soft:#F8E4E1; --plan:#5A4FA0; --plan-soft:#ECEAF8;
  --font:'Public Sans',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif; --mono:'IBM Plex Mono',ui-monospace,Menlo,monospace;
  --r:10px;
}
@media (prefers-color-scheme:dark){:root{
  color-scheme:dark; --bg:#0F141C; --surface:#161E29; --surface-2:#1C2633; --line:#2A3544; --text:#E5EAF1; --muted:#9AA6B8;
  --primary:#8FB1E3; --primary-ink:#0F141C; --primary-soft:#1F2C3F; --accent:#E39A55; --accent-soft:#3A2A1A;
  --ok:#7CC796; --ok-soft:#173026; --warn:#E3BE62; --warn-soft:#342A12; --bad:#EE8B7E; --bad-soft:#3A1E1B; --plan:#B3A9F0; --plan-soft:#27233F;}}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-padding-top:env(safe-area-inset-top,0px)}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.55 var(--font);
  padding:env(safe-area-inset-top,0px) max(16px,env(safe-area-inset-right,0px)) calc(48px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px))}
h1,h2,h3{text-wrap:balance;margin:0;line-height:1.25}
h1{font-size:1.45rem;font-weight:700}
h2{font-size:1.05rem;font-weight:600}
h3{font-size:.95rem;font-weight:600}
p{margin:0}
a{color:var(--primary)}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
img{max-width:100%}
.wrap{max-width:1180px;margin:0 auto}

/* kop */
.top{display:flex;flex-wrap:wrap;align-items:center;gap:12px 20px;padding-block:18px 14px;border-bottom:1px solid var(--line);margin-bottom:20px}
.brand{display:flex;flex-direction:column;text-decoration:none;color:var(--text)}
.brand b{font-size:1.1rem;letter-spacing:-.01em}
.brand span{font-size:.78rem;color:var(--muted)}
.spacer{flex:1}
.top form{margin:0}

/* knoppen en links */
.btn{display:inline-block;border:1px solid var(--line);background:var(--surface);padding:7px 14px;border-radius:8px;cursor:pointer;font-weight:500;text-decoration:none;color:var(--text);line-height:1.4}
.btn:hover{border-color:var(--muted)}
.btn.primary{background:var(--primary);border-color:var(--primary);color:var(--primary-ink)}
.btn.danger{color:var(--bad);border-color:var(--bad)}
.btn.small{padding:4px 10px;font-size:.85rem}
.btn:disabled{opacity:.45;cursor:not-allowed}
.link{border:0;background:none;padding:0;color:var(--primary);cursor:pointer;text-decoration:underline;text-underline-offset:2px}
.link.danger{color:var(--bad)}
form.inline{display:inline;margin:0}

/* indeling: zijmenu + inhoud */
.layout{display:grid;grid-template-columns:220px 1fr;gap:28px;align-items:start}
.layout.enkel{grid-template-columns:1fr}
.nav{display:flex;flex-direction:column;gap:2px;position:sticky;top:12px}
.nav .who{font-size:.8rem;color:var(--muted);padding:0 10px 10px}
.nav .who b{display:block;color:var(--text);font-size:.92rem}
.nav .grp{font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);padding:14px 10px 4px}
.nav a{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:7px 10px;border-radius:8px;color:var(--text);text-decoration:none}
.nav a:hover{background:var(--surface-2)}
.nav a[aria-current="page"]{background:var(--primary-soft);color:var(--primary);font-weight:600}
.nav details.meer{margin-top:8px;border-top:1px solid var(--line);padding-top:6px}
.nav details.meer>summary{display:flex;justify-content:space-between;padding:7px 10px;border-radius:8px;cursor:pointer;color:var(--muted);list-style:none}
.nav details.meer>summary::-webkit-details-marker{display:none}
.nav details.meer>summary::after{content:'+'}
.nav details.meer[open]>summary::after{content:'\2212'}
.nav details.meer>summary:hover{background:var(--surface-2)}
.nav details.meer>div{display:flex;flex-direction:column;gap:2px}
.count{font-size:.72rem;background:var(--accent-soft);color:var(--accent);border-radius:999px;padding:1px 8px;font-weight:600}
main{min-width:0;display:flex;flex-direction:column;gap:18px}
.head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:10px}
.head p{color:var(--muted);margin-top:4px;max-width:70ch}
.terug{font-size:.84rem}

/* kaarten en rasters */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px}
.card.flush{padding:0;overflow:hidden}
.card>h2,.card>h3{margin-bottom:10px}
.smal{max-width:480px;width:100%;margin-inline:auto}
.midden{max-width:760px;width:100%;margin-inline:auto}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.grid2>*,.grid3>*{min-width:0}
.stack{display:flex;flex-direction:column;gap:12px}
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.kpi-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.kpi-row .card{display:flex;flex-direction:column;gap:4px;text-decoration:none;color:var(--text)}
.kpi-row .card:hover{border-color:var(--muted)}

/* tabellen */
.tablewrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:.9rem}
th{text-align:left;font-weight:600;font-size:.76rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);padding:10px 14px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:10px 14px;border-bottom:1px solid var(--line);vertical-align:top}
tr:last-child td{border-bottom:0}
tfoot th,tfoot td{border-top:1px solid var(--line);border-bottom:0}
tr.muted td{color:var(--muted)}
tr.fout td{background:var(--bad-soft)}
.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.mono,.kenmerk{font-family:var(--mono);font-size:.84rem}
.kenmerk{background:var(--surface-2);border:1px solid var(--line);border-radius:6px;padding:1px 6px;white-space:nowrap}
.sub{display:block;font-size:.8rem;color:var(--muted)}

/* pills en bedragen */
.pill{display:inline-block;font-size:.74rem;font-weight:600;padding:2px 9px;border-radius:999px;white-space:nowrap}
.p-aangemeld,.p-open{background:var(--warn-soft);color:var(--warn)}
.p-ingeschreven,.p-ok{background:var(--ok-soft);color:var(--ok)}
.p-afgewezen,.p-gestopt,.p-neutraal{background:var(--surface-2);color:var(--muted)}
.p-plan{background:var(--plan-soft);color:var(--plan)}
.open{color:var(--bad);font-weight:600}
.tegoed{color:var(--ok);font-weight:600}
.big{font-size:1.5rem;font-weight:700;font-variant-numeric:tabular-nums}
.lbl{font-size:.76rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.muted{color:var(--muted)}
.nowrap{white-space:nowrap}
.small{font-size:.84rem}

/* formulieren */
form.f,section.f{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 14px}
form.f .full,form.f>h2,section.f .full,section.f>h2{grid-column:1/-1}
form.f.een{grid-template-columns:1fr}
.fld{display:flex;flex-direction:column;gap:4px;min-width:0}
.fld label{font-size:.82rem;font-weight:600}
.fld input,.fld select,.fld textarea{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:8px 10px;min-width:0;width:100%}
input.zoek{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:8px 10px}
.fld textarea{resize:vertical}
.fld .is-invalid{border-color:var(--bad)}
.check{display:flex;gap:8px;align-items:center;font-size:.92rem}
.check input{width:auto;margin:0}
fieldset.kies{border:0;padding:0;margin:0;min-width:0}
fieldset.kies legend{font-size:.82rem;font-weight:600;padding:0;margin-bottom:6px}
.quote{border-left:3px solid var(--line);padding-left:10px;margin:0}
.hint{font-size:.8rem;color:var(--muted)}
.err{font-size:.82rem;color:var(--bad)}

/* meldingen */
.banner{border-radius:var(--r);padding:12px 16px;font-size:.9rem;border:1px solid transparent}
.banner.plan{background:var(--plan-soft);color:var(--plan)}
.banner.info{background:var(--primary-soft);color:var(--primary)}
.banner.warn{background:var(--warn-soft);color:var(--warn)}
.banner.bad{background:var(--bad-soft);color:var(--bad)}
.banner.ok{background:var(--ok-soft);color:var(--ok)}
.testbalk{background:var(--warn-soft);color:var(--warn);font-size:.84rem;padding:6px 12px;border-radius:8px;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--text);color:var(--bg);padding:10px 18px;border-radius:999px;font-size:.9rem;box-shadow:0 4px 16px rgba(0,0,0,.2);max-width:calc(100% - 32px);z-index:10}
.stepper{display:flex;flex-wrap:wrap;gap:6px;font-size:.8rem}
.stepper span{padding:3px 10px;border-radius:999px;background:var(--surface-2);color:var(--muted)}
.stepper span.on{background:var(--primary);color:var(--primary-ink)}
.seg{display:flex;flex-wrap:wrap;gap:4px;background:var(--surface-2);padding:4px;border-radius:999px}
.seg a{padding:6px 14px;border-radius:999px;font-weight:500;color:var(--muted);text-decoration:none}
.seg a[aria-current="page"]{background:var(--surface);color:var(--text);box-shadow:0 1px 2px rgba(0,0,0,.12)}
.kid{display:flex;flex-direction:column;gap:6px}
.kid .line{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;border-top:1px solid var(--line);padding-top:8px;font-size:.9rem}
.hero{text-align:center;padding-block:48px;display:flex;flex-direction:column;gap:14px;align-items:center}
.hero p{color:var(--muted);max-width:52ch}

@media (max-width:820px){
  .layout{grid-template-columns:1fr}
  .nav{position:static;flex-direction:row;flex-wrap:wrap;gap:4px}
  .nav .who{width:100%;padding-bottom:4px}
  .nav .grp{display:none}
  .nav details.meer{width:100%}
  .nav details.meer>div{flex-direction:row;flex-wrap:wrap;gap:4px}
  .grid2,.grid3,.kpi-row,form.f,section.f{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* jaarkalender (uit het prototype) */
:root{--k-les:#D6E4F5;--k-les-ink:#1F3350}
@media (prefers-color-scheme:dark){:root{--k-les:#243B5A;--k-les-ink:#DCE8F7}}
.kal-jaar{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.kal-4{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.kal-m{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:10px 12px}
.kal-m h3{margin-bottom:6px;font-size:.9rem}
.kal-g{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:2px}
.kal-g .wd{font-size:.68rem;color:var(--muted);text-align:center;padding-bottom:2px}
.kd{position:relative;aspect-ratio:1/1;border-radius:4px;font-size:.72rem;padding:2px 4px;font-variant-numeric:tabular-nums}
.s-les{background:var(--k-les);color:var(--k-les-ink)}
.s-vrij{color:var(--muted);box-shadow:inset 0 0 0 1px var(--line)}
.s-halve{background:linear-gradient(135deg,var(--k-les) 50%,transparent 50%);color:var(--k-les-ink);box-shadow:inset 0 0 0 1px var(--line)}
.kd.vandaag{outline:2px solid var(--accent);outline-offset:-1px}
.kd .dots{position:absolute;left:2px;right:2px;bottom:2px;display:flex;gap:2px}
.dot{display:inline-block;width:14px;height:5px;border-radius:2px;margin-right:6px;vertical-align:2px}
.kd .dot{margin:0;flex:1;width:auto}
.d-excursie{background:var(--ok)}
.d-evenement{background:var(--accent)}
.d-anders{box-shadow:inset 0 0 0 1.5px var(--plan)}
.sw{display:inline-block;width:14px;height:14px;border-radius:3px;vertical-align:-2px;margin-right:6px}
.legend{display:flex;flex-wrap:wrap;gap:14px;font-size:.82rem;color:var(--muted)}
.pill.k-les,.pill.k-halve{background:var(--k-les);color:var(--k-les-ink)}
.pill.k-vrij{background:var(--surface-2);color:var(--muted)}
.pill.k-excursie{background:var(--ok-soft);color:var(--ok)}
.pill.k-evenement{background:var(--accent-soft);color:var(--accent)}
.wp{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px}
.wp select{padding:6px 4px;font-size:.82rem}
@media (max-width:560px){.wp{grid-template-columns:repeat(4,minmax(0,1fr))}}