:root {
  --bg: #f5f5f2;
  --surface: #ffffff;
  --text: #1d1f21;
  --muted: #5d6166;
  --border: #d6d6d0;
  --primary: #1f5f8b;
  --primary-text: #ffffff;
  --internal: #e8e4f3;
  --danger: #a32121;
  --ok: #1e6b3a;
  --radius: 12px;
  --tap: 52px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.45;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15171a;
    --surface: #1f2226;
    --text: #e8e8e6;
    --muted: #a0a4a8;
    --border: #3a3e44;
    --primary: #4a90c2;
    --primary-text: #0d1114;
    --internal: #2c2838;
    --danger: #e06c6c;
    --ok: #5fbf80;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
}

h1 { font-size: 1.5rem; margin: 0 0 1rem; }
h2 { font-size: 1.2rem; margin: 1.5rem 0 0.75rem; }

a { color: var(--primary); }

.topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.brand {
  font-weight: 700;
  text-decoration: none;
  color: var(--text);
  min-height: var(--tap);
  display: flex;
  align-items: center;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem;
}

.nav a {
  min-height: var(--tap);
  display: flex;
  align-items: center;
  padding: 0 0.75rem;
  text-decoration: none;
}

.page {
  max-width: 900px;
  margin: 0 auto;
  padding: 1rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.narrow { max-width: 420px; margin: 2rem auto; }

.stack { display: flex; flex-direction: column; gap: 1rem; }

.inline-form { display: inline; margin: 0; }

.field { display: flex; flex-direction: column; gap: 0.35rem; }
.field > span { font-weight: 600; }

input, select, textarea, button { font: inherit; color: inherit; }

input[type="text"], input[type="password"], input[type="date"], input[type="time"],
input[type="month"], select, textarea {
  min-height: var(--tap);
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  width: 100%;
}

textarea { min-height: 6rem; resize: vertical; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--tap);
  padding: 0 1.25rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  text-decoration: none;
  cursor: pointer;
  font-weight: 600;
}

.button-primary { background: var(--primary); border-color: var(--primary); color: var(--primary-text); }
.button-danger { color: var(--danger); border-color: var(--danger); }
.button-quiet { border-color: transparent; background: transparent; color: var(--primary); }
.button-block { width: 100%; }

.flash {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
}
.flash-error { border-color: var(--danger); color: var(--danger); }
.flash-success { border-color: var(--ok); color: var(--ok); }

.muted { color: var(--muted); }
.hint { color: var(--muted); margin: 0; font-size: 0.9rem; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  background: var(--internal);
  color: var(--text);
  vertical-align: middle;
}

.field-error { color: var(--danger); margin: 0; font-weight: 600; }

.check {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-height: var(--tap);
}
.check input { width: 1.5rem; height: 1.5rem; }

.button-small { min-height: 44px; padding: 0 1rem; font-size: 0.95rem; }
.button-large { min-height: 64px; font-size: 1.2rem; }

.button-row { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.button-row form { margin: 0; }

.card-title { margin: 0; }
.card + .card, .card + div, div + .card { margin-top: 1rem; }

/* Startseite: Kacheln */
.tiles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 0.75rem;
}

.tile {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 110px;
  padding: 1rem;
  border-radius: var(--radius);
  background: var(--primary);
  color: var(--primary-text);
  font-weight: 700;
  font-size: 1.05rem;
  text-decoration: none;
  overflow-wrap: anywhere;
}
.tile:active { filter: brightness(0.9); }

.tiles-small { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); }
.tile-internal {
  min-height: 64px;
  background: var(--internal);
  color: var(--text);
  font-size: 0.95rem;
}

/* Erfassung */
.entry-form-title { overflow-wrap: anywhere; }

.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.5rem; }
.chip {
  min-height: 44px;
  padding: 0 1rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
}
.chip[aria-pressed="true"] {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--primary-text);
}

.time-block {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  background: var(--surface);
}
.time-block legend { font-weight: 600; padding: 0 0.25rem; }

.duration-row {
  display: grid;
  grid-template-columns: 72px 1fr 72px;
  gap: 0.5rem;
  align-items: stretch;
}
.step { min-height: 64px; font-size: 1.2rem; padding: 0; }
.duration-field input {
  height: 64px;
  text-align: center;
  font-size: 1.8rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.range-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }

.danger-zone { margin-top: 2rem; }

/* Listen */
.filters {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
@media (min-width: 640px) {
  .filters { grid-template-columns: 1fr 1fr auto; align-items: end; }
}

.total-line {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 1.1rem;
}

.entries { display: flex; flex-direction: column; gap: 0.75rem; }
.entry {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.9rem 1rem;
}
.entry-internal { border-left: 6px solid var(--internal); }
.entry-head { display: flex; justify-content: space-between; gap: 1rem; font-weight: 600; }
.entry-duration { font-variant-numeric: tabular-nums; }
.entry-project { margin-top: 0.25rem; overflow-wrap: anywhere; }
.entry-time { color: var(--muted); font-size: 0.9rem; }
.entry-description { margin: 0.5rem 0; white-space: pre-line; overflow-wrap: anywhere; }

.project-meta { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; margin-bottom: 0.75rem; }
.project-archived { opacity: 0.75; }
.project-list, .template-list { display: flex; flex-direction: column; gap: 0.75rem; margin-top: 1rem; }
.project .button-row { margin-top: 0.75rem; }

.template-rename { display: grid; grid-template-columns: 1fr auto; gap: 0.5rem; align-items: end; }
.template .button-row { margin-top: 0.5rem; }

/* Leseansicht */
.totals { list-style: none; margin: 0.75rem 0 0; padding: 0; }
.totals li + li { border-top: 1px solid var(--border); }
.totals-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  min-height: var(--tap);
  padding: 0.5rem 0;
  color: var(--text);
  text-decoration: none;
}
.totals-name { overflow-wrap: anywhere; }
.totals-value { font-weight: 700; font-variant-numeric: tabular-nums; white-space: nowrap; }

/* Datum: eigener Kalender, Woche ab Montag */
.date-row { display: grid; grid-template-columns: 1fr auto; gap: 0.5rem; }
.date-quick { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.5rem; }
.date-quick .chip[aria-pressed="true"] {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--primary-text);
}

.calendar {
  margin-top: 0.5rem;
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  max-width: 420px;
}
.calendar-header {
  display: grid;
  grid-template-columns: var(--tap) 1fr var(--tap);
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.calendar-title { text-align: center; font-weight: 700; }
.calendar-nav { padding: 0; font-size: 1.4rem; }
.calendar-nav:disabled { opacity: 0.3; cursor: default; }
.calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 0.25rem; }
.calendar-weekday {
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  padding: 0.25rem 0;
}
.calendar-day {
  min-height: 44px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  font-variant-numeric: tabular-nums;
  cursor: pointer;
}
.calendar-day.is-today { border-color: var(--primary); }
.calendar-day.is-selected { background: var(--primary); color: var(--primary-text); }
.calendar-day:disabled { color: var(--muted); opacity: 0.4; cursor: default; }

[hidden] { display: none !important; }

.tile { flex-direction: column; gap: 0.35rem; }
.tile-date { font-size: 0.85rem; font-weight: 600; opacity: 0.85; }

/* Status und Bestätigung */
.badge-ready { background: #f3e2b3; color: #4a3800; }
.badge-done { background: #cfe8d6; color: #12401f; }
.notice { border-color: var(--primary); margin-bottom: 1rem; }
.ready-list { margin: 0.5rem 0 0; padding-left: 1.25rem; }
.ready-list li { min-height: 36px; display: list-item; }
.ready-list a { display: inline-block; padding: 0.35rem 0; }
.status-box { margin-bottom: 1rem; }
.status-box p { margin: 0.5rem 0 0.75rem; }
.status-box-inline { margin-bottom: 0.75rem; }
.status-box-inline p { margin: 0 0 0.5rem; }
.tile-status { font-size: 0.8rem; font-weight: 600; opacity: 0.9; }

.picker { display: grid; grid-template-columns: 1fr auto; gap: 0.75rem; align-items: end; margin-bottom: 1rem; }

.new-project { margin-top: 1rem; }
.new-project summary {
  min-height: var(--tap);
  display: flex;
  align-items: center;
  font-weight: 700;
  cursor: pointer;
}
.new-project[open] summary { margin-bottom: 0.75rem; }

/* Leser-Einträge: Tätigkeit als Titel, dann Datum, dann Zeiten */
.entry-reader .entry-title {
  margin: 0;
  font-weight: 700;
  font-size: 1.05rem;
  white-space: pre-line;
  overflow-wrap: anywhere;
}
.entry-reader .entry-date { margin-top: 0.25rem; color: var(--muted); }
.entry-times {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  margin-top: 0.25rem;
  color: var(--muted);
}
.entry-reader .entry-duration { font-weight: 700; color: var(--text); }

/* Summe am Ende der Liste: gleiche Innenabstände wie die Karten, damit die Stunden
   rechts genau unter den Eintragsstunden stehen. */
.total-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin: 0.75rem 0 0;
  padding: 0.9rem 1rem;
  border: 1px solid transparent;
  border-top: 2px solid var(--text);
  font-size: 1.05rem;
  overflow-wrap: anywhere;
}
.total-row .entry-duration { white-space: nowrap; }

select { font-variant-numeric: tabular-nums; }
.ready-date { display: inline-block; min-width: 5.5em; font-variant-numeric: tabular-nums; }