:root {
  --charcoal: #36454F;
  --dark: #262627;
  --gold: #CFB997;
  --gold-dark: #a8906a;
  --cream: #F8F7F0;
  --line: #e3e0d6;
  --error: #9b2c2c;
  --error-bg: #fbeaea;
  --ok: #2f6b3a;
  --ok-bg: #e8f3ea;
  --radius: 10px;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, system-ui, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  color: var(--dark);
  background: var(--cream);
}
.wrap { max-width: 760px; margin: 0 auto; padding: 0 16px; }
body.admin .wrap { max-width: 1200px; }

.site-header { background: var(--charcoal); color: #fff; padding: 18px 0; border-bottom: 4px solid var(--gold); }
.site-header .wrap { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.brand { font-size: 1.25rem; font-weight: 600; letter-spacing: .02em; }
.brand-sub { color: var(--gold); font-size: .9rem; }
main.wrap { padding-top: 28px; padding-bottom: 40px; }
.site-footer { color: #6b6b6b; font-size: .85rem; padding: 0 0 40px; }

.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; margin-bottom: 20px; }
h1 { font-size: 1.6rem; margin: 0 0 12px; color: var(--charcoal); }
h2 { font-size: 1.2rem; margin: 24px 0 8px; color: var(--charcoal); }
a { color: var(--charcoal); }
.lead { font-size: 1.05rem; }
.hint { color: #5d5d5d; font-size: .9rem; }

.alert { padding: 12px 14px; border-radius: 8px; margin: 12px 0; }
.alert-error { background: var(--error-bg); color: var(--error); }
.alert-ok { background: var(--ok-bg); color: var(--ok); }

fieldset { border: 0; padding: 0; margin: 22px 0; min-width: 0; }
legend { font-weight: 600; margin-bottom: 10px; color: var(--charcoal); }
label { display: block; margin: 8px 0 4px; }

.choice { display: flex; gap: 12px; align-items: flex-start; border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; margin: 0 0 8px; cursor: pointer; }
.choice:has(input:checked) { border-color: var(--gold-dark); background: #fbf8f1; }

.day { border: 1px solid var(--line); border-radius: 8px; margin-bottom: 8px; }
.day summary { padding: 10px 14px; cursor: pointer; font-weight: 600; display: flex; align-items: baseline; gap: 8px; list-style: none; }
.day summary::-webkit-details-marker { display: none; }
.day summary::after { content: "\25B8"; color: var(--gold-dark); width: 1em; text-align: center; }
.day[open] summary::after { content: "\25BE"; }
.day .count { font-weight: 400; color: #6b6b6b; font-size: .9rem; margin-left: auto; }
.slots { display: flex; flex-wrap: wrap; gap: 8px; padding: 0 14px 14px; }
.slot { position: relative; margin: 0; }
.slot input { position: absolute; opacity: 0; inset: 0; }
.slot span { display: inline-block; min-width: 88px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 6px; text-align: center; cursor: pointer; }
.slot input:checked + span { background: var(--charcoal); border-color: var(--charcoal); color: #fff; }
.slot input:focus-visible + span { outline: 2px solid var(--gold-dark); outline-offset: 2px; }

input[type=text], input[type=email], input[type=date], input[type=time], input[type=number], textarea, select {
  width: 100%; padding: 9px 10px; border: 1px solid #cfcac0; border-radius: 6px; font: inherit; background: #fff;
}
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 8px; }
@media (max-width: 560px) { .row { grid-template-columns: 1fr; } }

.btn { display: inline-block; background: var(--charcoal); color: #fff; border: 0; border-radius: 6px; padding: 11px 18px; font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; }
.btn:hover { background: #2a363e; }
.btn-secondary { background: #fff; color: var(--charcoal); border: 1px solid var(--charcoal); }
.btn-danger { background: var(--error); }
.btn-small { padding: 6px 10px; font-size: .9rem; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; margin: 16px 0; }
.actions form { margin: 0; }

.facts { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 16px 0; }
.facts dt { font-weight: 600; color: var(--charcoal); }
.facts dd { margin: 0; }

/* Verwaltung */
.admin-nav { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 20px; }
.admin-nav a { font-weight: 600; text-decoration: none; }
.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: .92rem; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: var(--cream); }
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: .8rem; background: #eee; }
.badge-sent, .badge-active { background: var(--ok-bg); color: var(--ok); }
.badge-failed, .badge-deleted_in_outlook { background: var(--error-bg); color: var(--error); }
.badge-queued { background: #fff4d6; color: #7a5b00; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: end; }
.filters label { margin: 0; }
.stats { display: flex; gap: 12px; flex-wrap: wrap; margin: 12px 0; }
.stat { background: var(--cream); border-radius: 8px; padding: 10px 14px; }
.stat strong { display: block; font-size: 1.3rem; }
code.link { word-break: break-all; }