:root{
  /* Farben aus dem Theo-Logo */
  --blau:#00B1EB;
  --blau-dunkel:#178FCF;
  --gelb:#FFD500;
  --rot:#E4022E;
  --text:#3C3C3B;
  --grau:#7a7a79;
  --linie:#e3e3e1;
  --bg:#f5f5f5;
  --gruen:#2d7a3e;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--text);font-size:17px;line-height:1.5;
  -webkit-text-size-adjust:100%;
  display:flex;flex-direction:column;min-height:100vh;
}
main{padding:8px 16px 32px;max-width:840px;margin:0 auto;width:100%;flex:1 0 auto}
main.center{display:flex;align-items:center;justify-content:center}
.card{background:#fff;border-radius:16px;padding:28px 24px;box-shadow:0 2px 10px rgba(0,0,0,.07);width:100%;max-width:460px}
.card.wide{max-width:840px}
h1{font-size:1.6rem;margin:0 0 6px;color:var(--blau-dunkel)}
h2{font-size:1.1rem;margin:28px 0 8px;padding-top:14px;border-top:1px solid var(--linie)}
.tabs + h1,.card > h1:first-child{margin-top:0}
p{margin:0 0 12px}
.sub{color:var(--grau);font-size:.95rem}
.hint{color:var(--grau);font-size:.85rem;margin:-4px 0 14px}
.warn{color:#7a5a00;background:#fff8d6;border-left:4px solid var(--gelb);padding:9px 12px;border-radius:8px;font-size:.9rem}
.error{color:#fff;background:var(--rot);padding:11px 14px;border-radius:10px}
.ok{color:#fff;background:var(--gruen);padding:11px 14px;border-radius:10px}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9em}
.muted{color:var(--grau)}

/* Logo */
.brand{text-align:center;padding:6px 16px 18px}
.brand img{width:230px;max-width:62vw;height:auto;display:inline-block}

/* Kopfzeile */
.topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 18px 0;max-width:840px;margin:0 auto;width:100%}
.topbar a{color:var(--grau);text-decoration:none;font-size:.9rem}
.topbar a:hover{color:var(--blau-dunkel);text-decoration:underline}
.adminlink{border:1px solid var(--linie);background:#fff;border-radius:20px;padding:6px 14px}
.adminlink:hover{border-color:var(--blau);color:var(--blau-dunkel)}
.who{color:var(--grau);font-size:.9rem}

/* Fusszeile */
.sitefoot{flex:0 0 auto;text-align:center;padding:18px 16px 26px;font-size:.85rem;color:var(--grau);border-top:1px solid var(--linie);margin-top:auto;background:#fff}
.sitefoot a{color:var(--blau-dunkel);text-decoration:none;font-weight:600}
.sitefoot a:hover{text-decoration:underline}
.sitefoot span{display:block;margin-top:3px}

/* Formulare */
label{display:block;font-weight:600;font-size:.92rem;margin:14px 0 5px}
label.check{font-weight:400;display:flex;align-items:center;gap:9px;margin:10px 0}
label.check input{width:auto;margin:0;accent-color:var(--blau)}
input[type=text],input[type=password],input[type=number],input[type=date],textarea,select{
  width:100%;padding:12px;border:1px solid #cfcfcf;border-radius:10px;font-size:17px;
  font-family:inherit;background:#fff;color:var(--text)
}
input:focus,textarea:focus{outline:2px solid var(--blau);border-color:var(--blau)}
textarea{resize:vertical}
button,.filebtn{font-family:inherit;font-size:17px;cursor:pointer}
.primary{
  display:inline-block;margin-top:18px;background:var(--blau);color:#fff;border:0;
  border-radius:24px;padding:13px 26px;font-weight:700;text-align:center
}
.primary:hover{background:var(--blau-dunkel)}
.linkbtn{background:none;border:0;color:var(--grau);text-decoration:underline;padding:2px 4px;font-size:.88rem;cursor:pointer}
.linkbtn:hover{color:var(--blau-dunkel)}
.linkbtn.danger{color:var(--rot)}
.inline{display:inline}
.row{display:flex;gap:12px;flex-wrap:wrap}
.row .grow{flex:1 1 200px}
.right{text-align:right;white-space:nowrap}

/* Auswahl */
.choice{
  display:block;text-decoration:none;color:inherit;border:1px solid var(--linie);
  border-left:6px solid var(--blau);border-radius:12px;padding:16px 18px;margin:12px 0;background:#fff;
  transition:border-color .12s,background .12s
}
.choice:nth-of-type(even){border-left-color:var(--gelb)}
.choice:hover{background:#f2fbfe;border-color:var(--blau)}
.choice strong{display:block;font-size:1.05rem;color:var(--blau-dunkel)}
.choice span{color:var(--grau);font-size:.9rem}

/* Upload */
.dropzone{border:2px dashed #c3d9e2;border-radius:14px;padding:26px 18px;text-align:center;margin:18px 0;background:#fafcfd}
.dropzone.over{border-color:var(--blau);background:#eaf7fd}
.filebtn{display:inline-block;margin:10px 0 4px}
.namebox{margin-top:10px}
.overall{margin:16px 0}
.overall p{font-size:.9rem;color:var(--grau);margin:6px 0 0}
.bar{height:10px;background:#e8e8e8;border-radius:6px;overflow:hidden}
.bar span{display:block;height:100%;width:0;background:var(--blau);transition:width .2s}
.filelist{list-style:none;padding:0;margin:12px 0 0}
.filelist li{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:9px 2px;border-bottom:1px solid var(--linie);font-size:.93rem}
.filelist .fn{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.filelist .st{white-space:nowrap;color:var(--grau);font-size:.85rem}
.filelist .st.ok{color:var(--gruen)}
.filelist .st.err{color:var(--rot)}
.done{margin-top:18px;background:var(--gruen);color:#fff;padding:13px;border-radius:10px;text-align:center;font-weight:600}

/* Reiter und Tabellen */
.tabs{display:flex;gap:4px;flex-wrap:wrap;border-bottom:1px solid var(--linie);margin:-6px 0 20px}
.tabs a{padding:9px 14px;text-decoration:none;color:var(--grau);border-bottom:3px solid transparent;font-size:.95rem}
.tabs a:hover{color:var(--blau-dunkel)}
.tabs a.active{color:var(--blau-dunkel);font-weight:700;border-bottom-color:var(--blau)}
.tbl{width:100%;border-collapse:collapse;margin:14px 0;font-size:.93rem}
.tbl th{text-align:left;font-size:.8rem;text-transform:uppercase;letter-spacing:.03em;color:var(--grau);border-bottom:2px solid var(--linie);padding:8px 6px}
.tbl td{padding:11px 6px;border-bottom:1px solid var(--linie);vertical-align:top}
.tbl tr.inactive{opacity:.55}
.okmark{color:var(--gruen);font-weight:700}
.badmark{color:var(--rot);font-weight:700}
.log{background:#f2f2f0;border-radius:10px;padding:12px;overflow:auto;font-size:.8rem;max-height:340px}
.eventform{background:#fafcfd;border:1px solid var(--linie);border-top:3px solid var(--gelb);border-radius:12px;padding:16px 18px;margin:14px 0 24px}
.eventform .primary{margin-top:14px}

/* Schalter fuer die Sichtbarkeit */
.switchform{display:flex;align-items:center;gap:9px}
.switch{position:relative;display:inline-block;width:42px;height:24px;flex:0 0 auto;cursor:pointer}
.switch input{opacity:0;width:0;height:0;position:absolute}
.slider{position:absolute;inset:0;background:#c9c9c9;border-radius:24px;transition:background .15s}
.slider::before{content:"";position:absolute;width:18px;height:18px;left:3px;top:3px;background:#fff;border-radius:50%;transition:transform .15s;box-shadow:0 1px 2px rgba(0,0,0,.3)}
.switch input:checked + .slider{background:var(--blau)}
.switch input:checked + .slider::before{transform:translateX(18px)}
.switch input:focus-visible + .slider{outline:2px solid var(--blau);outline-offset:2px}
.switchlabel{font-size:.85rem;color:var(--grau)}

@media (max-width:520px){
  .card{padding:22px 16px;border-radius:14px}
  .brand{padding:4px 16px 14px}
  .brand img{width:200px;max-width:70vw}
  .right{text-align:left}
  h1{font-size:1.4rem}
}