:root{
  --blauw:#1f3864; --blauw-zacht:#e8edf6; --inkt:#1b2230; --zacht:#5d6779; --lijn:#dfe3ea;
  --grond:#f3f5f8; --wit:#fff; --rood:#b42318; --straal:14px;
  --letter: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
}
*{box-sizing:border-box}
html,body{height:100%;margin:0}
body{font:14px/1.45 var(--letter);color:var(--inkt);background:var(--grond);-webkit-text-size-adjust:100%}
[hidden]{display:none!important}
h1,h2,h3{margin:0;font-weight:600}
button,input,select{font:inherit;color:inherit}
svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.zacht{color:var(--zacht)} .klein{font-size:12.5px} .rek{flex:1}
.fout{color:var(--rood);margin:.2rem 0}
.etiket{font-size:12px;background:var(--blauw-zacht);color:var(--blauw);border-radius:6px;padding:2px 7px;white-space:nowrap}
.etiket:empty{display:none}

.knop{border:1px solid var(--lijn);background:var(--wit);border-radius:999px;padding:8px 16px;cursor:pointer;min-height:38px}
.knop:hover{background:#f0f2f6}
.knop.primair{background:var(--blauw);border-color:var(--blauw);color:#fff}
.knop.primair:hover{background:#17294b}
.knop.gevaar{color:var(--rood)}
.knop.vol{width:100%;margin-top:8px}
.knop:disabled{opacity:.55;cursor:default}
.rond{border:0;background:none;width:40px;height:40px;border-radius:50%;display:inline-grid;place-items:center;cursor:pointer;color:#3c4658;flex:none}
.rond:hover{background:#e6e9ef}
:focus-visible{outline:2px solid #4c7dd9;outline-offset:2px}

/* aanmelden */
#aanmelden{min-height:100%;display:grid;place-items:center;padding:20px}
.aanmeldkaart{background:var(--wit);border-radius:20px;padding:32px 28px;width:min(380px,100%);display:grid;gap:12px;box-shadow:0 8px 30px rgba(20,35,70,.10)}
.aanmeldkaart h1{font-size:22px;color:var(--blauw)}
label{display:grid;gap:4px;font-size:13px;color:var(--zacht)}
label input:not([type=checkbox]):not([type=color]),#zoekveld{border:1px solid var(--lijn);border-radius:10px;padding:10px 12px;color:var(--inkt);background:#fff;min-height:42px;width:100%}

/* balk */
#app{height:100%;display:flex;flex-direction:column}
.balk{display:flex;align-items:center;gap:6px;padding:8px 12px;padding-top:max(8px,env(safe-area-inset-top))}
.merk{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--blauw);font-size:20px;font-weight:600;margin-right:14px}
#titel{font-size:20px;font-weight:500;margin-left:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-transform:capitalize}
#weergave{appearance:none;padding-right:34px;background:var(--wit) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233c4658' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M7 10l5 5 5-5'/%3E%3C/svg%3E") no-repeat right 10px center/16px}
.gebruiker{background:var(--blauw);color:#fff;font-weight:600;font-size:14px}
.gebruiker:hover{background:#17294b}

/* romp */
.romp{flex:1;display:flex;min-height:0}
#zijbalk{width:268px;flex:none;overflow:auto;padding:4px 14px 20px 16px}
body.zonder-zijbalk #zijbalk{display:none}
#zijbalk section{margin-top:18px}
#zijbalk h3{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--zacht);margin-bottom:6px}
.lijst{list-style:none;margin:0;padding:0}
.lijst li{display:flex;align-items:center;gap:8px;padding:3px 0;min-height:30px}
.lijst label{display:flex;flex-direction:row;align-items:center;gap:9px;color:var(--inkt);font-size:14px;flex:1;min-width:0;cursor:pointer}
.lijst label span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lijst .waarschuwing{color:var(--rood);font-weight:700;cursor:help}
.lijst .rond{width:28px;height:28px}
.lijst .rond svg{width:16px;height:16px}
input[type=checkbox]{appearance:none;width:17px;height:17px;border:2px solid var(--k,#6b7588);border-radius:4px;margin:0;flex:none;cursor:pointer;display:grid;place-items:center}
input[type=checkbox]:checked{background:var(--k,#6b7588)}
input[type=checkbox]:checked::after{content:"";width:9px;height:5px;border:2px solid #fff;border-top:0;border-right:0;transform:rotate(-45deg) translateY(-1px)}
.schakel{display:flex;flex-direction:row;align-items:center;gap:9px;color:var(--inkt);font-size:14px;margin-top:8px;cursor:pointer}
.voet{margin-top:22px;line-height:1.7}
.koppeling{border:0;background:none;padding:0;color:#1a56c4;cursor:pointer;text-decoration:underline}

/* minikalender */
#mini{user-select:none}
.minikop{display:flex;align-items:center;gap:2px;font-weight:600;font-size:13.5px;text-transform:capitalize;padding-left:4px}
.minikop .rond{width:28px;height:28px}.minikop .rond svg{width:15px;height:15px}
.minirooster{display:grid;grid-template-columns:22px repeat(7,1fr);font-size:11.5px;text-align:center;margin-top:2px}
.minirooster>*{height:26px;display:grid;place-items:center}
.minirooster .kop{color:var(--zacht)}
.minirooster .wk{color:#9aa3b2;font-size:10px;background:#e9ecf1;border-radius:3px;height:20px;margin:3px 2px}
.minirooster button{border:0;background:none;border-radius:50%;width:26px;margin:auto;cursor:pointer;padding:0;font-size:11.5px}
.minirooster button:hover{background:#e3e7ee}
.minirooster .buiten{color:#a4acb9}
.minirooster .inbereik{background:var(--blauw-zacht)}
.minirooster .nu{background:var(--blauw)!important;color:#fff;font-weight:600}

/* kalender */
#kalenderwrap{flex:1;min-width:0;background:var(--wit);border-radius:var(--straal) 0 0 0;overflow:hidden;display:flex}
body.zonder-zijbalk #kalenderwrap{border-radius:0}
#kalender{flex:1;min-width:0}
.fc{--fc-border-color:var(--lijn);--fc-today-bg-color:#f4f7fd;--fc-now-indicator-color:#d93025;--fc-list-event-hover-bg-color:#f3f5f9;--fc-page-bg-color:#fff;font-size:13px}
.fc .fc-col-header-cell-cushion{padding:8px 4px;color:#4a5466;font-weight:500;text-decoration:none;text-transform:capitalize}
.fc .fc-daygrid-day-number,.fc .fc-multimonth-daygrid-table a{color:#3c4658;text-decoration:none}
.fc .fc-day-today .fc-col-header-cell-cushion{color:var(--blauw);font-weight:700}
.fc .fc-day-today .fc-daygrid-day-number{background:var(--blauw);color:#fff;border-radius:999px;min-width:24px;text-align:center;margin:2px}
.fc .fc-timegrid-slot{height:26px}
.fc .fc-timegrid-slot-label-cushion,.fc .fc-timegrid-axis-cushion{font-size:11px;color:#778197}
.fc .fc-daygrid-week-number{font-size:10.5px;background:#e9ecf1;color:#6b7588;border-radius:0 0 4px 0}
.fc-event{border:0!important;border-radius:5px;cursor:pointer;font-size:12.5px}
.fc-h-event .fc-event-main,.fc-v-event .fc-event-main{color:#fff}
.fc-daygrid-event,.fc-timegrid-event{padding:1px 5px}
.fc-daygrid-dot-event{padding:1px 3px}
.fc-daygrid-block-event .fc-event-time{flex:none;overflow:visible;font-weight:600;margin-right:4px}
.fc-event.gedaan{opacity:.5}
.fc-event.gedaan .fc-event-title,.fc-event.gedaan .fc-list-event-title{text-decoration:line-through}
.fc-event.dubbel{outline:1.5px dashed #8a93a3;outline-offset:-1.5px;opacity:.7}
.fc-event.licht .fc-event-main{color:#1b2230}
.fc .fc-list-day-cushion{background:#f6f7fa;text-transform:capitalize}
.fc .fc-list-event-title b{font-weight:600}
.fc .fc-more-link{color:var(--blauw);font-weight:600}
.fc .fc-multimonth{border:0}
.fc .fc-multimonth .fc-daygrid-event{font-size:10px;padding:0 3px;line-height:1.35}
.fc .fc-multimonth .fc-daygrid-more-link{font-size:10px;background:var(--blauw-zacht);border-radius:8px;padding:0 6px}
.fc .fc-multimonth .fc-daygrid-day-frame{min-height:38px}
.fc .fc-multimonth-title{text-transform:capitalize;font-size:14px}
.fc .fc-scrollgrid{border-left:0;border-top:0}

/* vensters */
dialog.venster{border:0;border-radius:18px;padding:0;width:min(460px,calc(100vw - 24px));max-height:calc(100dvh - 40px);color:var(--inkt);box-shadow:0 20px 60px rgba(15,25,50,.28);overflow:auto}
dialog.venster.breed{width:min(620px,calc(100vw - 24px))}
dialog::backdrop{background:rgba(20,28,45,.35)}
.vensterkop{display:flex;align-items:flex-start;gap:10px;padding:16px 12px 6px 20px}
.vensterkop h3{flex:1;font-size:18px;line-height:1.3;padding-top:8px;overflow-wrap:anywhere}
.stip{width:14px;height:14px;border-radius:4px;margin-top:13px;flex:none}
dialog form,dialog dl{padding:4px 20px 6px;margin:0;display:grid;gap:12px}
dl{grid-template-columns:auto 1fr;column-gap:14px!important;row-gap:8px!important;font-size:14px}
dt{color:var(--zacht);white-space:nowrap}
dd{margin:0;overflow-wrap:anywhere;white-space:pre-wrap}
dd a{color:#1a56c4}
.vensterknoppen{display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap;padding:10px 20px 18px}
dialog form .vensterknoppen{padding:6px 0 14px}
.tabs{display:flex;gap:4px;padding:4px 20px 8px;border-bottom:1px solid var(--lijn);margin-bottom:10px}
.tab{border:0;background:none;padding:8px 10px;border-radius:8px;cursor:pointer;color:var(--zacht)}
.tab.actief{background:var(--blauw-zacht);color:var(--blauw);font-weight:600}
.kleurrij{grid-template-columns:auto 1fr;align-items:center;justify-items:start;gap:12px}
input[type=color]{width:46px;height:34px;border:1px solid var(--lijn);border-radius:8px;padding:2px;background:#fff}
.uitleg{font-size:13px;color:var(--zacht)}
.uitleg summary{cursor:pointer;color:#1a56c4}
.uitleg ol{padding-left:20px;margin:8px 0}
#zoekveld{flex:1}
.resultaten{list-style:none;margin:0;padding:4px 10px 14px}
.resultaten li{display:grid;grid-template-columns:104px 1fr;gap:10px;padding:9px 10px;border-radius:10px;cursor:pointer}
.resultaten li:hover{background:#f1f3f7}
.resultaten .wanneer{color:var(--zacht);font-size:12.5px}
.resultaten .leeg{display:block;color:var(--zacht);cursor:default}

.menu{position:fixed;right:12px;top:56px;background:#fff;border-radius:14px;box-shadow:0 12px 40px rgba(15,25,50,.22);padding:12px;display:grid;gap:4px;z-index:50;min-width:220px}
.menu a,.menu button{border:0;background:none;text-align:left;padding:9px 10px;border-radius:8px;cursor:pointer;text-decoration:none;color:var(--inkt)}
.menu a:hover,.menu button:hover{background:#f0f2f6}
.menu p{margin:2px 10px 6px}
#melding{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);background:#232b3b;color:#fff;padding:10px 18px;border-radius:999px;z-index:80;max-width:calc(100vw - 30px);box-shadow:0 8px 24px rgba(0,0,0,.25)}
#sluier{display:none}

/* smalle schermen */
@media (max-width: 820px){
  .merk,#vandaag,#weeknr,#gebruikerknop{display:none}
  #titel{font-size:15.5px;margin-left:0}
  .balk .rond{width:36px}
  .balk{gap:2px;padding-left:6px;padding-right:8px}
  #weergave{padding-left:12px;max-width:112px}
  #zijbalk{position:fixed;z-index:40;left:0;top:0;bottom:0;background:var(--grond);width:min(300px,86vw);padding-top:max(14px,env(safe-area-inset-top));transform:translateX(-102%);transition:transform .18s ease;display:block!important;box-shadow:0 0 40px rgba(0,0,0,.25)}
  body.zijbalk-open #zijbalk{transform:none}
  body.zijbalk-open #sluier{display:block;position:fixed;inset:0;background:rgba(20,28,45,.35);z-index:39}
  #kalenderwrap{border-radius:0}
  .fc .fc-timegrid-slot{height:30px}
  .fc-event{font-size:12px}
}
@media (max-width: 420px){ #herlaad{display:none} }
@media (prefers-reduced-motion: reduce){ *{transition:none!important} }