:root {
  --blue: #008ccd;       /* Wasserwacht-Blau aus dem Logo */
  --blue-dark: #006a9c;  /* für Schrift auf hellem Grund */
  --blue-light: #e3f3fb;
  --red: #e60005;        /* Rot aus dem Logo */
  --green: #1f8a4c;
  --green-light: #e5f4ea;
  --amber: #b86e00;
  --amber-light: #fdf1dc;
  --bg: #f3f5f8;
  --card: #fff;
  --text: #1b2430;
  --muted: #5f6b7a;
  --line: #d8dee6;
  --radius: 12px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.4;
  color: var(--text);
  background: var(--bg);
}

header.top {
  background: var(--blue);
  color: #fff;
  padding: 14px 16px 16px;
  border-bottom: 4px solid var(--red);
  position: sticky;
  top: 0;
  z-index: 10;
}
header.top .inner { max-width: 720px; margin: 0 auto; display: flex; align-items: center; gap: 12px; }
header.top .logo {
  flex: none; width: 48px; height: 48px; border-radius: 50%;
  background: #fff; padding: 2px; display: block;
}
header.top h1 { font-size: 1.15rem; margin: 0; line-height: 1.2; }
header.top p { margin: 2px 0 0; font-size: .85rem; opacity: .85; }
header.top a.link { margin-left: auto; color: #fff; font-size: .85rem; white-space: nowrap; }
header.top .links { margin-left: auto; display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }
header.top .links a.link { margin-left: 0; }

/* ---------- Login ---------- */
main.login { max-width: 420px; }
.hint-text { color: var(--muted); font-size: .92rem; margin: 0 0 12px; }
.alert { padding: 10px 12px; border-radius: 8px; font-size: .92rem; margin: 0 0 12px; }
.alert.ok { background: var(--green-light); color: var(--green); }
.alert.error { background: #fde8e8; color: var(--red); }
.code-input { font-size: 1.6rem !important; letter-spacing: .35em; text-align: center; font-variant-numeric: tabular-nums; }
.linkish { background: none; border: 0; color: var(--blue-dark); text-decoration: underline; font: inherit; font-size: .9rem; cursor: pointer; padding: 0; }

main { max-width: 720px; margin: 0 auto; padding: 16px; }

.toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: flex-end; margin-bottom: 12px; }
.toolbar .count { color: var(--muted); font-size: .9rem; margin-right: auto; }
.nowrap { white-space: nowrap; }
.arrival { font-weight: 700; }
.chip.save { font-weight: 600; color: var(--blue-dark); border-color: var(--blue); }
.chip.save.dirty { background: var(--blue); color: #fff; box-shadow: 0 0 0 3px rgba(0,140,205,.25); }

.chip {
  border: 1px solid var(--line); background: var(--card); color: var(--text);
  border-radius: 999px; padding: 7px 12px; font: inherit; font-size: .88rem; cursor: pointer;
}
.chip[aria-pressed="true"] { background: var(--blue); border-color: var(--blue); color: #fff; }

.month { font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin: 20px 4px 8px; }

.card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: 0 1px 2px rgba(0,0,0,.06);
  border-left: 5px solid var(--amber);
  padding: 12px 14px 14px;
  margin-bottom: 10px;
}
.card.full { border-left-color: var(--green); }
.card.empty { border-left-color: var(--red); }
.card.past { opacity: .6; }

.card .head { display: flex; gap: 12px; align-items: flex-start; }
.date {
  flex: none; width: 52px; text-align: center; border-radius: 8px;
  background: var(--blue-light); color: var(--blue-dark); padding: 4px 0 5px;
}
.date .wd { font-size: .72rem; font-weight: 600; text-transform: uppercase; }
.date .d { font-size: 1.35rem; font-weight: 700; line-height: 1.1; }
.date .m { font-size: .72rem; }

.info { flex: 1; min-width: 0; }
.info .title { font-weight: 600; }
.info .meta { color: var(--muted); font-size: .88rem; margin-top: 2px; }
.badge {
  display: inline-block; font-size: .72rem; font-weight: 700; padding: 1px 7px; border-radius: 999px;
  background: var(--blue); color: #fff; margin-right: 4px; vertical-align: 1px;
}
.status { flex: none; font-size: .75rem; font-weight: 600; padding: 2px 8px; border-radius: 999px; background: var(--amber-light); color: var(--amber); }
.card.full .status { background: var(--green-light); color: var(--green); }
.card.empty .status { background: #fde8e8; color: var(--red); }

.slots { display: grid; grid-template-columns: 1fr; gap: 8px; margin-top: 12px; }
@media (min-width: 520px) { .slots { grid-template-columns: 1fr 1fr; } }

.slot { position: relative; }
.slot input {
  width: 100%; font: inherit; font-size: 16px; /* verhindert Zoom auf iOS */
  padding: 11px 36px 11px 12px; border: 1px solid var(--line); border-radius: 8px; background: #fbfcfd;
}
.slot input:focus { outline: 2px solid var(--blue); outline-offset: -1px; background: #fff; }
.slot input.filled { background: var(--green-light); border-color: #b9dfc8; }
.slot .state { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); font-size: .9rem; pointer-events: none; }

.empty-msg { text-align: center; color: var(--muted); padding: 40px 0; }

.toast {
  position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%) translateY(120px);
  background: var(--text); color: #fff; padding: 10px 16px; border-radius: 8px; font-size: .9rem;
  transition: transform .2s; z-index: 20; max-width: calc(100% - 32px);
}
.toast.show { transform: translateX(-50%) translateY(0); }
.toast.error { background: var(--red); }

/* ---------- Backend ---------- */
.panel { background: var(--card); border-radius: var(--radius); padding: 14px; margin-bottom: 16px; box-shadow: 0 1px 2px rgba(0,0,0,.06); }
.panel h2 { font-size: 1rem; margin: 0 0 10px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.form-grid .wide { grid-column: 1 / -1; }
label .optional { font-weight: 400; }
.form-grid .hint { font-size: .8rem; color: var(--muted); margin-top: -4px; }
label { display: block; font-size: .8rem; font-weight: 600; color: var(--muted); margin-bottom: 3px; }
.panel input, .panel select {
  width: 100%; font: inherit; font-size: 16px; padding: 9px 10px; border: 1px solid var(--line); border-radius: 8px; background: #fff;
}
.check { display: flex; gap: 8px; align-items: center; font-size: .9rem; color: var(--text); font-weight: 400; }
.check input { width: auto; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }

.btn {
  font: inherit; font-size: .95rem; border: 0; border-radius: 8px; padding: 10px 16px; cursor: pointer;
  background: var(--blue); color: #fff;
}
.badge.four { background: var(--red); margin: 0 0 0 6px; }
.btn.secondary { background: var(--blue-light); color: var(--blue-dark); }
.btn.danger { background: var(--red); }

.admin-row { display: flex; align-items: center; gap: 10px; background: var(--card); border-radius: 10px; padding: 8px 8px 8px 12px; margin-bottom: 6px; box-shadow: 0 1px 2px rgba(0,0,0,.05); }
.admin-row.editing { outline: 2px solid var(--blue); }
.admin-row .info { font-size: .92rem; }
.admin-row .names { color: var(--muted); font-size: .82rem; }
.icon-btns { display: flex; gap: 4px; flex: none; }
.icon-btn {
  width: 40px; height: 40px; border: 1px solid var(--line); background: #fff; border-radius: 8px;
  font-size: 1.05rem; cursor: pointer; display: grid; place-items: center; color: var(--text);
}
.icon-btn:disabled { opacity: .3; cursor: default; }
.icon-btn.del { color: var(--red); }
@media (max-width: 480px) {
  .admin-row { flex-wrap: wrap; }
  .admin-row .icon-btns { width: 100%; justify-content: flex-end; }
}