:root {
  color-scheme: light;
  --surface-page:   #f9f9f7;
  --surface-card:   #fcfcfb;
  --text-primary:   #0b0b0b;
  --text-secondary: #52514e;
  --text-muted:     #898781;
  --gridline:       #e1e0d9;
  --border:         rgba(11, 11, 11, 0.10);
  --meeting-bg:      #e1e0d9;
  --meeting-fg:      #52514e;
  --good:           #0ca30c;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --surface-page:   #0d0d0d;
    --surface-card:   #1a1a19;
    --text-primary:   #ffffff;
    --text-secondary: #c3c2b7;
    --text-muted:     #898781;
    --gridline:       #2c2c2a;
    --border:         rgba(255, 255, 255, 0.10);
    --meeting-bg:      #2c2c2a;
    --meeting-fg:      #c3c2b7;
    --good:           #0ca30c;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--surface-page);
  color: var(--text-primary);
}

.app-header {
  padding: 16px;
  border-bottom: 1px solid var(--gridline);
}

.app-header h1 {
  margin: 0 0 4px;
  font-size: 1.25rem;
}

.lade-hinweis {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

main {
  max-width: 960px;
  margin: 0 auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.woche-nav, .monat-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.woche-titel-block {
  text-align: center;
}

.woche-nav h2, .monat-nav h2 {
  margin: 0;
  font-size: 1.05rem;
  text-transform: capitalize;
}

button {
  font: inherit;
  cursor: pointer;
}

.woche-nav button[aria-label], .monat-nav button[aria-label] {
  background: var(--surface-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 14px;
  color: var(--text-primary);
  min-height: 44px;
  min-width: 44px;
}

.link-button {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 0.85rem;
  text-decoration: underline;
  padding: 4px;
}

.stat-kacheln {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.stat-kachel {
  background: var(--surface-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 16px;
  flex: 1 1 160px;
}

.stat-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.stat-wert {
  display: block;
  font-size: 1.5rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.wochenraster {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

@media (min-width: 720px) {
  .wochenraster {
    flex-direction: row;
  }
  .tag-spalte {
    flex: 1;
    min-width: 0;
  }
}

.tag-spalte {
  background: var(--surface-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px;
}

.tag-kopf {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.tag-kopf .tag-datum {
  font-weight: 400;
  color: var(--text-muted);
}

.termin-block {
  background: var(--block-bg, var(--gridline));
  color: var(--block-fg, var(--text-primary));
  border-radius: 8px;
  padding: 8px 10px;
  margin-bottom: 8px;
}

.termin-block:last-child { margin-bottom: 0; }

.termin-block.meeting {
  background: var(--meeting-bg);
  color: var(--meeting-fg);
  border: 1px dashed var(--text-muted);
}

.termin-block.krank {
  opacity: 0.55;
  border: 1px dashed var(--text-muted);
}

.termin-zeit {
  font-size: 0.8rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.termin-kunde {
  font-size: 0.95rem;
  font-weight: 600;
  margin-top: 2px;
}

.termin-dauer {
  font-size: 0.75rem;
  opacity: 0.85;
  margin-top: 2px;
}

.termin-status {
  font-size: 0.72rem;
  font-style: italic;
  margin-top: 2px;
}

.tag-leer {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.hinweise-block {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.hinweis-zeile {
  font-size: 0.85rem;
  color: var(--text-secondary);
  background: var(--surface-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
}

.gesamt-hinweis {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin: -4px 0 12px;
}

.monat-tabellen {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.monat-tabelle {
  flex: 1 1 260px;
  background: var(--surface-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 16px;
}

.monat-tabelle h3 {
  margin: 0 0 8px;
  font-size: 0.95rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

th, td {
  text-align: left;
  padding: 6px 4px;
  border-bottom: 1px solid var(--gridline);
  font-variant-numeric: tabular-nums;
}

th {
  color: var(--text-secondary);
  font-weight: 600;
}

.tabelle-leer {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin: 4px 0 0;
}

.einrichtung, .fehler {
  max-width: 640px;
  margin: 40px auto;
  padding: 20px;
  background: var(--surface-card);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.einrichtung code {
  background: var(--gridline);
  padding: 1px 5px;
  border-radius: 4px;
}