:root {
  --bg: #f4f5f7; --card: #fff; --text: #111827; --muted: #6b7280; --line: #e5e7eb;
  --accent: #1d4ed8; --accent-soft: #eef2ff;
  --ok: #15803d; --ok-soft: #ecfdf3;
  --warn: #b45309; --warn-soft: #fffbeb; --warn-line: #f59e0b;
  --bad: #b91c1c; --bad-soft: #fef2f2; --bad-line: #ef4444;
  --call: #7c3aed; --travel: #6b7280;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1115; --card: #181b21; --text: #e5e7eb; --muted: #9ca3af; --line: #2a2f38;
    --accent: #60a5fa; --accent-soft: #1b2436;
    --ok: #4ade80; --ok-soft: #13241a;
    --warn: #fbbf24; --warn-soft: #2a2212; --warn-line: #b45309;
    --bad: #f87171; --bad-soft: #2b1515; --bad-line: #b91c1c;
    --call: #c4b5fd; --travel: #9ca3af;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }  /* sonst gewinnt z.B. .stats { display: grid } */
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.45 -apple-system, "Segoe UI", Roboto, sans-serif; }
main { max-width: 760px; margin: 0 auto; padding: 12px 12px calc(24px + env(safe-area-inset-bottom)); }
h1 { font-size: 18px; margin: 0; letter-spacing: -0.01em; }
h2 { font-size: 17px; margin: 0 0 8px; }
code { font-size: 13px; background: var(--bg); padding: 1px 4px; border-radius: 4px; }
a { color: var(--accent); }
.muted { color: var(--muted); }

.topbar { background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 2; }
.topbar-inner { max-width: 760px; margin: 0 auto; padding: 8px 12px; display: flex; align-items: center; justify-content: space-between; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px; margin-bottom: 12px; }

input, select, button { font: inherit; color: inherit; background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; min-height: 40px; }
button { cursor: pointer; }
button:disabled { opacity: 0.6; cursor: progress; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
button.icon { width: 40px; padding: 0; font-size: 20px; line-height: 1; }
button.link { border: none; background: none; color: var(--muted); min-height: 0; padding: 4px; }
button.link-danger { border: none; background: none; color: var(--bad); margin-left: auto; }
input:focus-visible, select:focus-visible, button:focus-visible, a:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }

/* Anmeldung */
.login form { display: grid; gap: 10px; margin-top: 10px; }
.check { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 14px; }
.check input { min-height: 0; }
.error { color: var(--bad); margin: 0; }

/* Datumsleiste */
.daybar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 12px; }
.date-field { display: flex; align-items: center; gap: 8px; background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 0 4px 0 10px; }
.date-field input { border: none; padding-left: 0; min-width: 0; }
#weekday { font-weight: 600; min-width: 1.6em; }
.quick, .actions { display: flex; gap: 8px; }
.actions { margin-left: auto; }

/* Kennzahlen */
.stats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin-bottom: 12px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; }
.stat b { display: block; font-size: 18px; font-variant-numeric: tabular-nums; }
.stat span { color: var(--muted); font-size: 12px; }

/* Hinweise */
.alerts { border: 1px solid var(--warn-line); background: var(--warn-soft); color: var(--warn); border-radius: 12px; padding: 10px 14px; margin-bottom: 12px; }
.alerts.critical { border-color: var(--bad-line); background: var(--bad-soft); color: var(--bad); }
.alerts-head { font-weight: 700; display: flex; gap: 8px; align-items: center; }
.alerts ul { margin: 6px 0 0; padding-left: 20px; }
.alerts li { margin: 2px 0; }
.alerts li.crit { color: var(--bad); font-weight: 600; }

/* Ablauf */
.timeline-card { padding: 4px 14px; }
.timeline { list-style: none; margin: 0; padding: 0; }
/* Farbiger Streifen links: Zeile ragt bis an den Kartenrand, Inhalt bleibt bündig */
.row { display: grid; grid-template-columns: 96px 1fr auto; gap: 4px 12px; padding: 10px 0 10px 11px; margin-left: -14px; border-top: 1px solid var(--line); border-left: 3px solid transparent; }
.row:first-child { border-top: none; }
.time { font-variant-numeric: tabular-nums; color: var(--muted); white-space: nowrap; }
.body { min-width: 0; }
.aside { align-self: center; }

.row.appointment { border-left-color: var(--accent); }
.row.appointment.tentative { border-left: 3px dashed var(--warn-line); }
.row.tentative .status { margin-left: 6px; vertical-align: 2px; }
.row.appointment .time { color: var(--text); font-weight: 700; }
.row.appointment .title { font-weight: 700; }
.addr { font-size: 14px; }
.addr-original { font-size: 12px; color: var(--muted); }
.type { font-size: 11px; font-weight: 600; border: 1px solid var(--line); border-radius: 99px; padding: 0 7px; margin-left: 6px; color: var(--muted); vertical-align: 2px; }
.nav { display: inline-block; text-decoration: none; font-weight: 600; font-size: 14px; border: 1px solid var(--accent); color: var(--accent); border-radius: 8px; padding: 6px 10px; white-space: nowrap; }

.row.travel, .row.pause, .row.call { font-size: 14px; }
.row.travel { color: var(--travel); }
.row.travel.late { border-left-color: var(--bad-line); background: var(--bad-soft); color: var(--text); }
.late-badge { color: var(--bad); font-weight: 700; }
.addr-original.differs { color: var(--warn); font-weight: 600; }
.row.pause { color: var(--muted); }
.row.pause.gap { color: var(--ok); border-left-color: var(--ok); background: var(--ok-soft); }
.row.call { color: var(--call); border-left-color: var(--call); }

.state { padding: 20px 0; text-align: center; color: var(--muted); }
.state.error { color: var(--bad); }
.stand { font-size: 12px; text-align: right; margin: 4px 0 8px; }

/* Slot-Check */
.slot summary { cursor: pointer; font-weight: 600; }
.slot form { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.slot input[type=text] { flex: 1; min-width: 200px; }
.windows { list-style: none; padding: 0; margin: 12px 0 0; }
.windows li { border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; margin-bottom: 8px; }
.windows li.best { border-color: var(--ok); background: var(--ok-soft); }
.badge { display: inline-block; font-size: 12px; padding: 1px 8px; border-radius: 99px; background: var(--ok); color: #fff; margin-left: 6px; }
.sub { color: var(--muted); font-size: 13px; }

/* Navigation */
.tabs { display: flex; gap: 4px; }
.tabs a { text-decoration: none; color: var(--muted); font-weight: 600; padding: 6px 10px; border-radius: 8px; }
.tabs a.active { color: var(--text); background: var(--bg); }

/* Aufgaben-Pool */
.section-title { font-size: 15px; margin: 18px 2px 8px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; display: inline-block; }
#new-task summary { cursor: pointer; font-weight: 600; }
.task-form { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 12px; }
.task-form label { display: grid; gap: 4px; font-size: 13px; color: var(--muted); }
.task-form label input, .task-form label select, .task-form label textarea { color: var(--text); font-size: 15px; }
.task-form .wide { grid-column: 1 / -1; }
textarea { font: inherit; color: inherit; background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; resize: vertical; }
.flash { background: var(--ok-soft); color: var(--ok); border: 1px solid var(--ok); border-radius: 10px; padding: 8px 12px; margin: 0 0 12px; font-weight: 600; }

.task { background: var(--card); border: 1px solid var(--line); border-left: 3px solid var(--line); border-radius: 12px; padding: 12px 14px; margin-bottom: 10px; }
.task.proposed { border-left-color: var(--warn-line); }
.task.scheduled { border-left-color: var(--accent); }
.task-head { display: flex; gap: 8px; align-items: baseline; flex-wrap: wrap; }
.task-title { font-weight: 700; }
.task-meta { color: var(--muted); font-size: 14px; margin-top: 2px; }
.task-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.task-actions button { min-height: 36px; padding: 6px 12px; }
.status { font-size: 11px; font-weight: 700; border-radius: 99px; padding: 1px 8px; }
.status.proposed { background: var(--warn-soft); color: var(--warn); border: 1px solid var(--warn-line); }
.hold { margin-top: 10px; padding: 8px 10px; border-radius: 8px; background: var(--warn-soft); color: var(--warn); font-weight: 600; }
.suggestions { list-style: none; padding: 0; margin: 10px 0 0; }
.suggestions li { border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; margin-bottom: 8px; display: grid; grid-template-columns: 1fr auto; gap: 6px 12px; align-items: center; }
.suggestions li.best { border-color: var(--ok); background: var(--ok-soft); }
.pick { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.pick input { min-height: 36px; padding: 4px 8px; }
.pick button { min-height: 36px; padding: 6px 10px; }
.task .error { margin-top: 8px; }
.scheduled > summary { cursor: pointer; list-style-position: inside; }
.scheduled > summary::marker { color: var(--muted); }
.empty-note { color: var(--muted); padding: 4px 2px 8px; }

@media (max-width: 560px) {
  .task-form { grid-template-columns: 1fr; }
  .suggestions li { grid-template-columns: 1fr; }
  .pick { justify-content: flex-start; }
  .stats { grid-template-columns: repeat(3, 1fr); }
  .stat:nth-child(n+4) { grid-column: span 1; }
  .row { grid-template-columns: 1fr auto; }
  .row .time { grid-column: 1 / -1; }
  .actions { margin-left: 0; }
}