:root {
  /* KPS-Gruppe Markenfarben */
  --brand: #3f146a;        /* KPS Dunkel-Lila */
  --brand-dark: #2c0d4b;   /* dunkler fuer Hover */
  --brand-mid: #6728a8;    /* Sekundaer-Lila */
  --accent: #a701ff;       /* Akzent */

  --bg: #f5f3f8;
  --card: #ffffff;
  --ink: #1f1330;
  --muted: #6b6478;
  --ok: #1a8754;
  --err: #b42318;
  --border: #e6e1ee;
  --radius: 12px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
}

.container {
  width: 100%;
  max-width: 640px;
  margin: 0 auto;
  padding: 0 20px;
}

.site-header {
  background: var(--brand);
  color: #fff;
  padding: 18px 0;
}
.site-header__inner { display: flex; align-items: center; }
.brand { display: inline-flex; align-items: center; }
.brand__logo { height: 44px; width: auto; display: block; }

/* Akzentstreifen im KPS-Verlauf unter dem Header */
.accent-bar {
  height: 4px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--brand-mid) 50%, var(--brand) 100%);
}

main.container { padding-top: 32px; padding-bottom: 40px; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 2px 10px rgba(63, 20, 106, .07);
}

h1 { font-size: 1.5rem; margin: 0 0 16px; color: var(--brand); }
h2 { font-size: 1.05rem; margin: 24px 0 8px; color: var(--brand); }
p { margin: 0 0 14px; }
a { color: var(--brand-mid); }
a:hover { color: var(--brand); }

.hint { color: var(--muted); font-size: .92rem; }

.customer-box {
  background: #f4eefb;
  border: 1px solid #e0d0f2;
  border-left: 4px solid var(--brand);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin: 20px 0 24px;
}
.customer-box__label { font-weight: 600; margin-bottom: 10px; }
.customer-box__note { margin: 10px 0 0; font-size: .88rem; color: var(--muted); }
.customer-box dl { margin: 0; }
.customer-box dl > div { display: flex; gap: 12px; padding: 4px 0; }
.customer-box dt { width: 130px; color: var(--muted); flex: none; }
.customer-box dd { margin: 0; font-weight: 600; }

.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 600; margin-bottom: 6px; }
.field input[type="email"],
.field input[type="text"] {
  width: 100%;
  padding: 11px 12px;
  font-size: 1rem;
  border: 1px solid #c9bfda;
  border-radius: 8px;
  background: #fff;
}
.field input:focus {
  outline: none;
  border-color: var(--brand-mid);
  box-shadow: 0 0 0 3px rgba(103, 40, 168, .18);
}

.checkbox {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-weight: 400;
  font-size: .95rem;
}
.checkbox input { margin-top: 3px; flex: 0 0 auto; }
.checkbox span { flex: 1 1 auto; }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.btn {
  display: inline-block;
  background: var(--brand);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 13px 24px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s ease;
}
.btn:hover { background: var(--brand-dark); }

.alert { border-radius: 8px; padding: 12px 16px; margin: 0 0 20px; }
.alert--error { background: #fdecea; border: 1px solid #f6c1bc; color: var(--err); }
.alert--ok { background: #e7f6ee; border: 1px solid #b7e2c8; color: var(--ok); }
.alert ul { margin: 0; padding-left: 18px; }

.success-mark {
  width: 56px; height: 56px; line-height: 56px;
  border-radius: 50%;
  background: var(--ok); color: #fff;
  font-size: 1.8rem; text-align: center;
  margin-bottom: 12px;
}

.site-footer {
  color: var(--muted);
  font-size: .85rem;
  padding: 24px 0 40px;
  text-align: center;
}
.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--brand); }

/* ---- Admin-Dashboard ---- */
main.container:has(.card--wide) { max-width: 1080px; }
.card--wide { width: 100%; }

.admin-head {
  display: flex; flex-wrap: wrap; gap: 12px;
  align-items: center; justify-content: space-between;
  margin-bottom: 8px;
}
.admin-head h1 { margin: 0; }
.admin-actions { display: flex; gap: 8px; }

.btn--sm { padding: 9px 16px; font-size: .9rem; }
.btn--ghost { background: #fff; color: var(--brand); border: 1px solid var(--border); }
.btn--ghost:hover { background: var(--bg); }

.stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 12px; margin: 18px 0 12px;
}
.stat {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 10px; padding: 14px; text-align: center;
}
.stat__num { font-size: 1.7rem; font-weight: 700; color: var(--brand); line-height: 1.1; }
.stat__label { font-size: .8rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }

.progress {
  height: 10px; background: var(--border);
  border-radius: 999px; overflow: hidden; margin-bottom: 22px;
}
.progress__bar { height: 100%; background: var(--accent); border-radius: 999px; }

.table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.table th, .table td {
  text-align: left; padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.table th { color: var(--muted); font-weight: 600; white-space: nowrap; }
.table tbody tr:hover, .table tbody tr:hover { background: var(--bg); }

.badge {
  display: inline-block; padding: 3px 10px; border-radius: 999px;
  font-size: .78rem; font-weight: 600;
}
.badge--ok { background: #e7f6ee; color: var(--ok); }
.badge--open { background: #f3eefc; color: var(--brand-mid); }
.table .muted { color: var(--muted); }
.table form { margin: 0; }
.inline-form { display: inline-block; margin: 0 6px 4px 0; }

.btn--danger { background: #fff; color: var(--err); border: 1px solid #f0c4bf; }
.btn--danger:hover { background: #fdecea; }

.add-form {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 10px; padding: 14px 16px; margin: 4px 0 22px;
}
.add-form__title { margin: 0 0 10px; font-size: 1rem; }
.add-form__row { display: flex; flex-wrap: wrap; gap: 10px; }
.add-form__row input[type="text"] {
  flex: 1 1 180px; min-width: 0;
  padding: 9px 12px; font-size: .95rem;
  border: 1px solid #c9bfda; border-radius: 8px; background: #fff;
}
.add-form__row input:focus {
  outline: none; border-color: var(--brand-mid);
  box-shadow: 0 0 0 3px rgba(103, 40, 168, .18);
}
.add-form__row input[type="file"] { flex: 1 1 220px; min-width: 0; font-size: .92rem; }

@media (max-width: 640px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .card--wide { overflow-x: auto; }
}