/* Bildschirm-Stylesheet der Kalender-App (Phase 1).
   Das Print-Layout liegt bewusst getrennt in print.css. */

:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --border: #e2e5ea;
  --text: #1c2430;
  --text-muted: #6a7382;
  --primary: #2f6feb;
  --primary-ink: #ffffff;
  --danger: #d23b3b;
  --accent-soft: #eef3fe;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(20, 30, 45, 0.08), 0 4px 16px rgba(20, 30, 45, 0.06);
}

* { box-sizing: border-box; }

/* Das hidden-Attribut muss ueber eigenen display-Regeln (flex/grid) gewinnen -
   sonst bleiben Modal, Toolbars & Co. sichtbar, obwohl hidden gesetzt ist. */
[hidden] { display: none !important; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.45;
}

/* ── Header ─────────────────────────────────────────────── */
.app-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1.25rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.app-header h1 {
  font-size: 1.25rem;
  margin: 0;
  font-weight: 650;
}
.view-tabs { display: flex; gap: 0.25rem; margin-left: 0.5rem; }
.tab {
  border: none;
  background: transparent;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius);
  font: inherit;
  color: var(--text-muted);
  cursor: pointer;
}
.tab.is-active { background: var(--accent-soft); color: var(--primary); font-weight: 600; }
.tab.is-disabled { opacity: 0.45; cursor: not-allowed; }
.app-header .btn-primary { margin-left: auto; }

/* ── Buttons ────────────────────────────────────────────── */
.btn {
  font: inherit;
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  border-radius: var(--radius);
  cursor: pointer;
}
.btn:hover { border-color: #c7ccd6; }
.btn-primary { background: var(--primary); color: var(--primary-ink); border-color: var(--primary); }
.btn-primary:hover { background: #275fce; border-color: #275fce; }
.btn-danger { background: var(--surface); color: var(--danger); border-color: #e6c4c4; }
.btn-danger:hover { background: #fbeaea; }

/* ── Fehler-Banner ──────────────────────────────────────── */
.error-banner {
  margin: 0.75rem 1.25rem 0;
  padding: 0.7rem 0.9rem;
  background: #fdecec;
  border: 1px solid #f3c9c9;
  color: #a12727;
  border-radius: var(--radius);
}

/* ── Zeitraum-Leiste ────────────────────────────────────── */
.range-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 1.25rem;
  flex-wrap: wrap;
}
.range-bar label { display: flex; align-items: center; gap: 0.4rem; color: var(--text-muted); font-size: 0.9rem; }
.range-bar input[type="date"] {
  font: inherit;
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
}
.range-summary { color: var(--text-muted); font-size: 0.9rem; }

/* ── Navigationsleiste (Woche/Monat) ────────────────────── */
.nav-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 1.25rem;
}
.btn-icon { padding: 0.4rem 0.7rem; font-size: 1.1rem; line-height: 1; }
.nav-label { margin-left: 0.5rem; font-weight: 600; }
.nav-spacer { flex: 1; }

/* #print-root existiert nur fuer den Druck (print.css) - am Bildschirm weg. */
#print-root { display: none; }

/* Kategorie-Icons (Inline-SVG): skalieren mit der Schrift, nehmen die Textfarbe. */
.cat-ic {
  width: 1.05em;
  height: 1.05em;
  vertical-align: -0.16em;
  flex: none;
}

/* Feiertage: dezent eigene Faerbung, damit sie sofort auffallen. */
.wk-event.is-holiday,
.m-event.is-holiday { background: #fdeceb; color: #a12727; }
.event-card.is-holiday .event-title { color: #a12727; }

/* ── Wochenraster (7 Spalten, Mo-Start) ─────────────────── */
.week-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0.5rem;
  min-width: 720px;
}
#week-view { max-width: none; overflow-x: auto; }

.day-col {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  min-height: 160px;
  display: flex;
  flex-direction: column;
}
.day-col.is-today { border-color: var(--primary); box-shadow: 0 0 0 1px var(--primary); }
.day-col.is-weekend .day-col-head { color: var(--text-muted); }

.day-col-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.3rem;
  padding: 0.45rem 0.55rem;
  border-bottom: 1px solid var(--border);
}
.day-col-head .dow { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.03em; }
.day-col-head .dom { font-weight: 650; font-size: 1.05rem; }
.day-col.is-today .day-col-head .dom { color: var(--primary); }
.day-add {
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 0.2rem;
  border-radius: 6px;
}
.day-add:hover { background: var(--accent-soft); color: var(--primary); }

.day-col-body { padding: 0.4rem; display: flex; flex-direction: column; gap: 0.35rem; flex: 1; }
.day-col-body.is-empty { cursor: pointer; }

.wk-event {
  padding: 0.3rem 0.45rem;
  border-radius: 7px;
  background: var(--accent-soft);
  border: 1px solid #dce6fb;
  cursor: pointer;
  font-size: 0.85rem;
  line-height: 1.3;
}
.wk-event:hover { border-color: var(--primary); }
.wk-event.is-allday { background: #eef7ee; border-color: #d5ead5; }
/* Erinnerungen (Geburtstag etc.): zeitloser, nicht-blockender Marker -
   kein gefüllter Block, sondern schlanke Zeile. */
.wk-event.is-reminder {
  background: transparent;
  border: 1px solid transparent;
  padding: 0.15rem 0.25rem;
  font-size: 0.82rem;
}
.wk-event.is-reminder:hover { background: var(--accent-soft); border-color: #dce6fb; }
.wk-event .wk-time { color: var(--text-muted); font-variant-numeric: tabular-nums; margin-right: 0.3rem; }
.wk-event .wk-title { font-weight: 550; }
.wk-event .wk-rec { color: var(--text-muted); }

/* ── Monatsraster (7 Spalten, Mo-Start) ─────────────────── */
#month-view { max-width: none; overflow-x: auto; }
.month-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  min-width: 720px;
}
.month-dow {
  background: var(--surface);
  padding: 0.4rem 0.55rem;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--text-muted);
  font-weight: 600;
}
.month-cell {
  background: var(--surface);
  min-height: 104px;
  padding: 0.3rem 0.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.month-cell.is-other { background: #fafbfc; }
.month-cell.is-other .m-daynum { color: #b6bcc6; }
.month-cell.is-weekend:not(.is-other) { background: #fcfcfd; }

.m-cell-head { display: flex; justify-content: space-between; align-items: center; }
.m-daynum {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  padding: 0 0.15rem;
  border-radius: 6px;
}
.m-daynum:hover { background: var(--accent-soft); color: var(--primary); }
.month-cell.is-today .m-daynum {
  background: var(--primary);
  color: #fff;
}
.m-add {
  border: none; background: transparent; color: var(--text-muted);
  font-size: 0.95rem; line-height: 1; cursor: pointer; padding: 0 0.15rem;
  border-radius: 6px; opacity: 0; transition: opacity 0.1s;
}
.month-cell:hover .m-add { opacity: 1; }
.m-add:hover { background: var(--accent-soft); color: var(--primary); }

.m-events { display: flex; flex-direction: column; gap: 0.12rem; min-height: 0; }
.m-event {
  font-size: 0.76rem;
  line-height: 1.25;
  padding: 0.08rem 0.3rem;
  border-radius: 5px;
  background: var(--accent-soft);
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.m-event:hover { outline: 1px solid var(--primary); }
.m-event.is-allday { background: #eef7ee; }
.m-event.is-reminder { background: transparent; padding-left: 0.15rem; }
.m-event .m-time { color: var(--text-muted); font-variant-numeric: tabular-nums; margin-right: 0.2rem; }
.m-more {
  font-size: 0.72rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.05rem 0.3rem;
}
.m-more:hover { color: var(--primary); }

/* ── Liste ──────────────────────────────────────────────── */
.view { padding: 0 1.25rem 3rem; max-width: 820px; }
.day-group { margin-top: 1.4rem; }
.day-heading {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding-bottom: 0.35rem;
  border-bottom: 2px solid var(--border);
  margin-bottom: 0.5rem;
}
.day-heading .weekday { font-weight: 650; }
.day-heading .fulldate { color: var(--text-muted); font-size: 0.9rem; }
.day-heading.is-today .weekday { color: var(--primary); }
.day-heading.is-today::after {
  content: "heute";
  font-size: 0.72rem;
  background: var(--accent-soft);
  color: var(--primary);
  padding: 0.05rem 0.45rem;
  border-radius: 999px;
}

.event-card {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.65rem 0.85rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 0.5rem;
  cursor: pointer;
  transition: border-color 0.12s;
}
.event-card:hover { border-color: var(--primary); }
.event-time {
  flex: 0 0 auto;
  min-width: 74px;
  font-variant-numeric: tabular-nums;
  color: var(--text-muted);
  font-size: 0.9rem;
}
.event-body { flex: 1 1 auto; min-width: 0; }
.event-title { font-weight: 550; }
.event-notes {
  color: var(--text-muted);
  font-size: 0.88rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.event-recurring {
  flex: 0 0 auto;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.empty-state {
  text-align: center;
  color: var(--text-muted);
  padding: 3rem 1rem;
}

/* ── Modal ──────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(18, 24, 33, 0.45);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 5vh 1rem;
  z-index: 100;
}
.modal {
  background: var(--surface);
  border-radius: 14px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
  width: 100%;
  max-width: 460px;
  padding: 1.4rem 1.5rem 1.2rem;
}
.modal h2 { margin: 0 0 1rem; font-size: 1.15rem; }
.field { display: flex; flex-direction: column; gap: 0.3rem; margin-bottom: 0.85rem; }
.field > span { font-size: 0.85rem; color: var(--text-muted); }
.field input, .field textarea, .field select {
  font: inherit;
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
}
.field textarea { resize: vertical; }
.field-inline { flex-direction: row; align-items: center; gap: 0.5rem; }
.field-inline span { color: var(--text); font-size: 1rem; }
.field-inline input { width: auto; }
.field-row { display: flex; gap: 0.75rem; }
.field-row .field { flex: 1; }

.series-hint {
  background: var(--accent-soft);
  color: #2a4d8f;
  padding: 0.5rem 0.7rem;
  border-radius: 8px;
  font-size: 0.85rem;
  margin: 0 0 0.85rem;
}
.form-error {
  background: #fdecec;
  border: 1px solid #f3c9c9;
  color: #a12727;
  padding: 0.5rem 0.7rem;
  border-radius: 8px;
  font-size: 0.88rem;
  margin-bottom: 0.85rem;
}

.modal-actions { display: flex; align-items: center; gap: 0.5rem; margin-top: 0.5rem; }
.modal-actions .spacer { flex: 1; }

/* ── Backups-Modal ──────────────────────────────────────── */
.backups-hint { color: var(--text-muted); font-size: 0.88rem; margin: 0 0 0.9rem; }
#backups-list { max-height: 55vh; overflow-y: auto; }
.backup-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--border);
}
.backup-row:last-child { border-bottom: none; }
.backup-meta { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.backup-name {
  font-size: 0.82rem;
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.backup-sub { font-size: 0.8rem; color: var(--text-muted); }
.backup-row .btn { flex: none; text-decoration: none; }

/* ── Login-Seite ────────────────────────────────────────── */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}
.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
  width: 100%;
  max-width: 360px;
  padding: 1.8rem 1.6rem;
}
.login-card h1 { margin: 0; font-size: 1.4rem; }
.login-sub { margin: 0.2rem 0 1.3rem; color: var(--text-muted); }
.login-submit { width: 100%; margin-top: 0.4rem; }

/* ── Abgemeldet-Seite ───────────────────────────────────── */
.loggedout {
  max-width: 420px;
  margin: 15vh auto;
  padding: 2rem;
  text-align: center;
}
.loggedout h1 { font-size: 1.3rem; margin: 0 0 0.5rem; }
.loggedout p { color: var(--text-muted); margin: 0 0 1.2rem; }