:root{--bg:#f6f4ee;--card:#fff;--ink:#14171f;--muted:#5b6170;--line:#dcd8cc;--blue:#1f4fd8;--blue-ink:#fff;--tint:#eaf0ff;--ok:#1a7a4c;--err:#b3261e}
@media (prefers-color-scheme:dark){:root{--bg:#10131a;--card:#1a1e28;--ink:#f1f2f5;--muted:#a6adbb;--line:#2e3442;--blue:#7ea2ff;--blue-ink:#0d1220;--tint:#222b44;--ok:#6fd3a0;--err:#ff8a80}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
.wrap{max-width:760px;margin:0 auto;padding:32px 16px 48px}
.kicker{margin:0 0 6px;color:var(--blue);font-weight:600;font-size:15px}
h1{margin:0;font-size:clamp(32px,6vw,46px);line-height:1.1;letter-spacing:-.02em}
.lead{margin:8px 0 0;color:var(--muted)}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px;margin-top:22px}
h2{margin:0 0 14px;font-size:21px}
form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field--wide{grid-column:1/-1}
label{font-weight:600;font-size:15px}
input,select{font:inherit;color:inherit;background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:11px 12px;width:100%;min-height:48px}
input:focus-visible,select:focus-visible,button:focus-visible{outline:3px solid var(--blue);outline-offset:2px}
input[aria-invalid="true"]{border-color:var(--err)}
.btn{font:inherit;font-weight:600;border-radius:999px;border:1px solid transparent;padding:12px 22px;cursor:pointer;min-height:48px}
.btn--primary{grid-column:1/-1;justify-self:start;background:var(--blue);color:var(--blue-ink)}
.btn--ghost{background:transparent;border-color:var(--line);color:inherit;padding:8px 16px;font-size:22px;line-height:1}
.btn--link{background:none;border:0;padding:0;min-height:0;color:var(--blue);text-decoration:underline;border-radius:4px}
.meldung{grid-column:1/-1;margin:0;min-height:1.5em;font-size:15px}
.meldung.ok{color:var(--ok)}.meldung.err{color:var(--err)}
.weekbar{display:flex;align-items:center;justify-content:space-between;gap:12px}
.weekbar h2{margin:0;text-align:center;flex:1}
.stand{margin:8px 0 14px;text-align:center;color:var(--muted);font-size:15px}
.liste{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.liste li{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:14px;padding:12px 14px}
.liste li.frei{background:var(--tint)}
.liste input[type=checkbox]{width:24px;height:24px;min-height:0;flex:none;accent-color:var(--blue);padding:0}
.liste label{flex:1;font-weight:400;font-size:17px;min-width:0;overflow-wrap:anywhere;cursor:pointer}
.liste label b{font-weight:600}
.liste .weg{background:none;border:0;color:var(--muted);font:inherit;font-size:15px;cursor:pointer;text-decoration:underline;padding:6px;border-radius:6px}
.leer{margin:6px 0 0;color:var(--muted);text-align:center}
.fuss{margin-top:22px;color:var(--muted);font-size:15px}
.fuss p{margin:0 0 10px}
@media (max-width:520px){form{grid-template-columns:1fr}}