/* PTOplanner — basisstijl, voortbouwend op planner v1. Systeemlettertypes (geen externe fonts). */
:root{
  --bg:#F3F5F8;--surface:#FFFFFF;--surface-2:#EEF1F5;--fg:#141922;--muted:#5A6373;--line:#DDE2E9;
  --accent:#2453C4;--accent-bg:#E6EDFB;--tw:#B42F26;--tw-bg:#FCEBE9;--ok:#276942;--ok-bg:#E5F3EA;
  --shadow:0 12px 40px rgba(20,25,34,.10);
  --f-display:"Schibsted Grotesk",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --f-body:"Atkinson Hyperlegible",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0F1218;--surface:#171B23;--surface-2:#1F2430;--fg:#E7EAF0;--muted:#99A2B2;--line:#2A303C;
  --accent:#86A8F5;--accent-bg:#1E2A47;--tw:#F0837A;--tw-bg:#3A1E1C;--ok:#6CC596;--ok-bg:#16301F;
  --shadow:0 12px 40px rgba(0,0,0,.5);color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0F1218;--surface:#171B23;--surface-2:#1F2430;--fg:#E7EAF0;--muted:#99A2B2;--line:#2A303C;
  --accent:#86A8F5;--accent-bg:#1E2A47;--tw:#F0837A;--tw-bg:#3A1E1C;--ok:#6CC596;--ok-bg:#16301F;
  --shadow:0 12px 40px rgba(0,0,0,.5);color-scheme:dark}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--f-body);font-size:16px;line-height:1.5;min-height:100vh;min-height:100dvh}
h1,h2,h3{font-family:var(--f-display);margin:0;text-wrap:balance;letter-spacing:-.01em}
p{margin:0}
button,input{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
[hidden]{display:none!important}
.num{font-family:var(--f-mono);font-variant-numeric:tabular-nums}

header.top{border-bottom:1px solid var(--line);background:var(--bg);padding-top:env(safe-area-inset-top,0px)}
.top-in{max-width:720px;margin:0 auto;padding:12px 16px;display:flex;gap:12px;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.brand h1{font-size:20px;font-weight:800}
.brand span{color:var(--muted);font-size:13px}

main{max-width:720px;margin:0 auto;padding:24px 16px calc(48px + env(safe-area-inset-bottom,0px))}
main.smal{max-width:440px}
.kaart{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:20px;display:grid;gap:16px;box-shadow:var(--shadow)}
.kaart h2{font-size:22px;font-weight:800}
.uitleg{color:var(--muted);font-size:15px}
.eyebrow{font-family:var(--f-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}

.tabs{display:flex;gap:4px;background:var(--surface-2);padding:3px;border-radius:10px}
.tabs button{flex:1;border:0;background:transparent;padding:8px 10px;border-radius:8px;font-size:14px;color:var(--muted);cursor:pointer}
.tabs button[aria-selected="true"]{background:var(--surface);color:var(--fg);font-weight:700;box-shadow:0 1px 2px rgba(0,0,0,.08)}

form{display:grid;gap:14px}
.veld{display:grid;gap:6px}
.veld label,.veld legend{font-size:14px;font-weight:700}
.veld small{color:var(--muted);font-size:13px}
input[type=text],input[type=email]{width:100%;padding:11px 12px;border-radius:10px;border:1px solid var(--line);background:var(--surface);font-size:16px}
input.code{font-family:var(--f-mono);font-size:26px;letter-spacing:.35em;text-align:center;padding:10px}
input.klascode{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.2em}
fieldset{border:0;margin:0;padding:0;display:grid;gap:6px}
.keuze{display:flex;gap:8px}
.keuze label{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:10px;border:1px solid var(--line);border-radius:10px;cursor:pointer;font-weight:400;font-size:15px}
.keuze input{accent-color:var(--accent)}
.keuze label:has(input:checked){border-color:var(--accent);background:var(--accent-bg);font-weight:700}

.knop{display:inline-flex;justify-content:center;align-items:center;gap:6px;border:1px solid var(--line);background:var(--surface);padding:11px 16px;border-radius:10px;font-size:15px;cursor:pointer;text-decoration:none;color:var(--fg)}
.knop:hover{border-color:var(--accent)}
.knop.primair{background:var(--accent);color:var(--surface);border-color:var(--accent);font-weight:700}
.knop:disabled{opacity:.6;cursor:progress}
.knop.klein{padding:7px 12px;font-size:14px}
.link{border:0;background:none;padding:3px 0;min-height:24px;color:var(--accent);text-decoration:underline;cursor:pointer;font-size:14px;text-align:left}
.rij{display:flex;gap:12px;flex-wrap:wrap;align-items:center;justify-content:space-between}

.melding{border-radius:10px;padding:10px 12px;font-size:14px}
.melding.fout{background:var(--tw-bg);color:var(--tw)}
.melding.ok{background:var(--ok-bg);color:var(--ok)}

.feiten{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,128px),1fr));gap:10px}
.feit{background:var(--surface-2);border-radius:10px;padding:10px 12px}
.feit .l{font-size:11px;color:var(--muted);font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.06em}
.feit .v{font-weight:700;font-size:18px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{font-family:var(--f-mono);font-size:12px;padding:3px 8px;border-radius:6px;background:var(--surface-2);color:var(--muted)}
.stapel{display:grid;gap:16px}
.voet{font-size:12px;color:var(--muted);text-align:center;margin-top:20px}
.thema{display:inline-flex;gap:3px;background:var(--surface-2);padding:3px;border-radius:10px}
.thema button{border:0;background:transparent;padding:5px 10px;border-radius:7px;font-size:13px;color:var(--muted);cursor:pointer}
.thema button[aria-pressed="true"]{background:var(--surface);color:var(--fg);font-weight:700;box-shadow:0 1px 2px rgba(0,0,0,.08)}
/* Meldformulier (feedback) */
.fb-scrim{position:fixed;inset:0;background:rgba(10,12,18,.4);z-index:70}
.fb-paneel{position:fixed;z-index:71;left:50%;top:50%;transform:translate(-50%,-50%);width:min(520px,calc(100% - 24px));max-height:calc(100% - 24px);overflow-y:auto;background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:20px}
.fb-paneel form{display:grid;gap:14px}
.fb-paneel textarea{width:100%;font:inherit;font-size:16px;padding:10px 12px;border-radius:10px;border:1px solid var(--line);background:var(--surface);color:var(--fg);resize:vertical}
.fb-x{border:0;background:var(--surface-2);width:32px;height:32px;border-radius:8px;font-size:18px;line-height:1;cursor:pointer;color:var(--fg)}
.fb-soorten{flex-wrap:wrap}
.fb-soorten label{min-width:130px}
@media (max-width:560px){.fb-paneel{top:auto;bottom:0;transform:translateX(-50%);width:100%;max-height:92%;border-radius:16px 16px 0 0;padding-bottom:calc(20px + env(safe-area-inset-bottom,0px))}}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}