/* SessionBoard Kalender – Outlook-Stil
   Farben kommen aus der Admin-Konfiguration als CSS-Variablen (style-Attribut am .sbc-Element). */

.sbc {
  --sbc-primary: #0F6CBD;
  --sbc-event-bg: #DCEBFA;
  --sbc-event-border: #0F6CBD;
  --sbc-event-text: #10294A;
  --sbc-header-bg: #F5F7FA;
  --sbc-header-text: #1F2328;
  --sbc-primary-text: #FFFFFF;
  --sbc-grid: #E1E5EB;
  --sbc-now: #D13438;
  --sbc-surface: #FFFFFF;
  --sbc-text: #1F2328;
  --sbc-muted: #616A75;
  --sbc-radius: 6px;
  --sbc-gutter: 56px;
  --sbc-max-height: 640px;
  --sbc-hover: color-mix(in srgb, var(--sbc-grid) 55%, var(--sbc-surface));
  --sbc-soft: color-mix(in srgb, var(--sbc-grid) 30%, var(--sbc-surface));

  position: relative;
  color: var(--sbc-text);
  font-size: 15px;
  line-height: 1.4;
}
.sbc *, .sbc *::before, .sbc *::after { box-sizing: border-box; }
.sbc button { font: inherit; color: inherit; }

.sbc-message { padding: 12px 16px; border-radius: var(--sbc-radius); background: var(--sbc-header-bg); color: var(--sbc-header-text); margin: 0 0 12px; }
.sbc-message--info { border-left: 3px solid var(--sbc-primary); }

/* Fallback-Liste ohne JS */
.sbc-fallback__day { font-size: 1rem; margin: 1.2em 0 .4em; }
.sbc-fallback__list { margin: 0; padding-left: 1.2em; }

/* ---------- Rahmen ---------- */
.sbc-app {
  background: var(--sbc-surface);
  border: 1px solid var(--sbc-grid);
  border-radius: 10px;
  overflow: hidden;
}

/* ---------- Toolbar ---------- */
.sbc-toolbar {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 10px 16px; padding: 10px 12px;
  border-bottom: 1px solid var(--sbc-grid);
}
.sbc-nav { display: flex; align-items: center; gap: 6px; min-width: 0; }
.sbc-range { margin: 0 0 0 8px; font-size: 1.05rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.sbc-btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 32px; padding: 0 12px; border-radius: var(--sbc-radius);
  border: 1px solid var(--sbc-grid); background: var(--sbc-surface);
  cursor: pointer; text-decoration: none; transition: background .15s, border-color .15s;
}
.sbc-btn:hover { background: var(--sbc-hover); }
.sbc-btn:disabled { opacity: .35; cursor: default; background: transparent; }
.sbc-btn--icon { width: 32px; padding: 0; font-size: 1.3rem; line-height: 1; border-color: transparent; }
.sbc-btn--primary { background: var(--sbc-primary); border-color: var(--sbc-primary); color: var(--sbc-primary-text) !important; }
.sbc-btn--primary:hover { background: var(--sbc-primary); filter: brightness(.92); }
.sbc-btn[hidden] { display: none; }

.sbc-views {
  display: flex; padding: 3px; gap: 2px; border-radius: 8px;
  background: var(--sbc-header-bg); overflow-x: auto; max-width: 100%;
}
.sbc .sbc-view {
  border: 0; background: transparent; padding: 5px 12px; border-radius: 6px;
  cursor: pointer; white-space: nowrap; color: var(--sbc-header-text); opacity: .72;
}
.sbc .sbc-view:hover { opacity: 1; }
.sbc .sbc-view.is-active { opacity: 1; background: var(--sbc-surface); color: var(--sbc-primary); font-weight: 600; box-shadow: 0 1px 2px rgba(0,0,0,.12); }

.sbc button:focus-visible, .sbc a:focus-visible, .sbc [tabindex]:focus-visible {
  outline: 2px solid var(--sbc-primary); outline-offset: 2px;
}

.sbc-body { position: relative; }

/* ---------- Zeitraster (Tag/Woche) ---------- */
.sbc-grid { --sbc-cols: 7; --sbc-hour: 56px; }
.sbc-grid__head {
  display: grid; grid-template-columns: var(--sbc-gutter) repeat(var(--sbc-cols), minmax(0, 1fr));
  background: var(--sbc-header-bg); color: var(--sbc-header-text); border-bottom: 1px solid var(--sbc-grid);
}
.sbc-dayhead {
  display: flex; align-items: baseline; gap: 6px; padding: 8px 10px;
  border-left: 1px solid var(--sbc-grid); cursor: default; user-select: none;
}
.sbc-dayhead[role="button"] { cursor: pointer; }
.sbc-dayhead[role="button"]:hover .sbc-dayhead__num { color: var(--sbc-primary); }
.sbc-dayhead__name { font-size: .8rem; color: var(--sbc-header-text); opacity: .72; text-transform: uppercase; letter-spacing: .03em; }
.sbc-dayhead__num { font-size: 1.15rem; font-weight: 600; }
.sbc-dayhead.is-today .sbc-dayhead__num {
  background: var(--sbc-primary); color: var(--sbc-primary-text); border-radius: 999px;
  min-width: 30px; height: 30px; display: inline-flex; align-items: center; justify-content: center; padding: 0 6px;
}
.sbc-dayhead.is-today .sbc-dayhead__name { color: var(--sbc-primary); opacity: 1; font-weight: 600; }

.sbc-grid__scroll { max-height: var(--sbc-max-height); overflow-y: auto; overscroll-behavior: contain; }
.sbc-grid__inner {
  position: relative; display: grid;
  grid-template-columns: var(--sbc-gutter) repeat(var(--sbc-cols), minmax(0, 1fr));
}
.sbc-gutter { position: relative; }
.sbc-gutter__hour {
  position: absolute; right: 8px; transform: translateY(-50%);
  font-size: .72rem; color: var(--sbc-muted); font-variant-numeric: tabular-nums;
}
.sbc-gutter__hour:first-child { transform: none; top: 2px !important; }

.sbc-col {
  position: relative; border-left: 1px solid var(--sbc-grid);
  background-image:
    linear-gradient(to bottom, var(--sbc-grid) 1px, transparent 1px),
    linear-gradient(to bottom, transparent calc(var(--sbc-hour) / 2), color-mix(in srgb, var(--sbc-grid) 55%, transparent) calc(var(--sbc-hour) / 2), color-mix(in srgb, var(--sbc-grid) 55%, transparent) calc(var(--sbc-hour) / 2 + 1px), transparent calc(var(--sbc-hour) / 2 + 1px));
  background-size: 100% var(--sbc-hour);
}
.sbc-col.is-weekend { background-color: var(--sbc-soft); }
.sbc-col.is-today { background-color: color-mix(in srgb, var(--sbc-primary) 5%, transparent); }

.sbc-event {
  --sbc-ev-bg: var(--sbc-event-bg);
  --sbc-ev-border: var(--sbc-event-border);
  --sbc-ev-text: var(--sbc-event-text);
  position: absolute; z-index: 1;
  display: flex; flex-direction: column; gap: 1px; overflow: hidden;
  padding: 4px 6px 4px 8px; text-align: left; cursor: pointer;
  background: var(--sbc-ev-bg); color: var(--sbc-ev-text);
  border: 0; border-left: 3px solid var(--sbc-ev-border); border-radius: 4px;
  box-shadow: 0 0 0 1px var(--sbc-surface);
  transition: box-shadow .15s, transform .15s;
}
.sbc-event:hover { z-index: 2; box-shadow: 0 0 0 1px var(--sbc-surface), 0 4px 12px rgba(0,0,0,.14); }
.sbc-event__title { hyphens: auto; overflow-wrap: break-word; font-size: .82rem; font-weight: 600; line-height: 1.25; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.sbc-event__meta { font-size: .74rem; opacity: .85; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sbc-event__time { display: none; font-size: .74rem; font-variant-numeric: tabular-nums; opacity: .8; flex: none; }
/* Kurze Termine: Uhrzeit und Titel in einer Zeile, Rest per "…" (voller Text im Tooltip und in der Detailansicht) */
.sbc-event.is-compact { flex-direction: row; align-items: center; gap: 6px; padding-top: 0; padding-bottom: 0; line-height: 1.2; }
.sbc-event.is-compact .sbc-event__time { display: inline; }
.sbc-event.is-compact .sbc-event__title { flex: 1 1 auto; min-width: 0; -webkit-line-clamp: 1; white-space: nowrap; text-overflow: ellipsis; display: block; }
.sbc-event.is-compact .sbc-event__meta { display: none; }
.sbc-event.is-compact:hover, .sbc-event.is-compact:focus-visible { z-index: 3; }
/* Halbe Stunden im Zeitraster bei starkem Zoom */
.sbc-gutter__hour--half { opacity: .6; font-size: .66rem; }

.sbc-now { position: absolute; left: -1px; right: 0; height: 2px; background: var(--sbc-now); z-index: 3; pointer-events: none; }
.sbc-now::before { content: ""; position: absolute; left: -5px; top: -4px; width: 10px; height: 10px; border-radius: 50%; background: var(--sbc-now); }

.sbc-empty {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -30%); z-index: 4;
  background: var(--sbc-surface); border: 1px solid var(--sbc-grid); border-radius: 10px;
  padding: 16px 20px; text-align: center; box-shadow: 0 8px 24px rgba(0,0,0,.08);
}
.sbc-empty p { margin: 0 0 10px; color: var(--sbc-muted); }

/* ---------- Monat ---------- */
.sbc-month__head { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); background: var(--sbc-header-bg); color: var(--sbc-header-text); border-bottom: 1px solid var(--sbc-grid); }
.sbc-month__wd { padding: 8px 10px; font-size: .78rem; text-transform: uppercase; letter-spacing: .03em; color: var(--sbc-header-text); opacity: .72; }
.sbc-month__grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); }
.sbc-month__cell {
  min-height: 112px; padding: 4px; display: flex; flex-direction: column; gap: 3px; min-width: 0;
  border-right: 1px solid var(--sbc-grid); border-bottom: 1px solid var(--sbc-grid);
}
.sbc-month__cell:nth-child(7n) { border-right: 0; }
.sbc-month__cell.is-outside { background: var(--sbc-soft); }
.sbc-month__cell.is-outside .sbc-month__num { color: var(--sbc-muted); font-weight: 400; }
.sbc-month__num {
  align-self: flex-start; border: 0; background: transparent; cursor: pointer;
  min-width: 26px; height: 26px; border-radius: 999px; font-weight: 600; font-size: .85rem; padding: 0 6px;
}
.sbc-month__num:hover { background: var(--sbc-hover); }
.sbc-month__cell.is-today .sbc-month__num { background: var(--sbc-primary); color: var(--sbc-primary-text); }
.sbc-chip {
  --sbc-ev-bg: var(--sbc-event-bg); --sbc-ev-border: var(--sbc-event-border); --sbc-ev-text: var(--sbc-event-text);
  display: flex; gap: 5px; align-items: center; min-width: 0; width: 100%;
  border: 0; border-left: 3px solid var(--sbc-ev-border); border-radius: 3px;
  background: var(--sbc-ev-bg); color: var(--sbc-ev-text);
  padding: 2px 5px; font-size: .74rem; text-align: left; cursor: pointer;
}
.sbc-chip__time { font-variant-numeric: tabular-nums; opacity: .8; flex: none; }
.sbc-chip__title { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sbc-month__more { border: 0; background: transparent; text-align: left; font-size: .74rem; color: var(--sbc-primary); cursor: pointer; padding: 1px 5px; }

/* ---------- Liste ---------- */
.sbc-list { padding: 4px 0; max-height: var(--sbc-max-height); overflow-y: auto; }
.sbc-list__day { padding: 0 12px; }
.sbc-list__date {
  position: sticky; top: 0; z-index: 1; margin: 0; padding: 12px 4px 6px;
  background: var(--sbc-surface); font-size: .9rem; color: var(--sbc-muted); font-weight: 600;
  border-bottom: 1px solid var(--sbc-grid);
}
.sbc-list__day.is-today .sbc-list__date { color: var(--sbc-primary); }
.sbc-list__item {
  --sbc-ev-border: var(--sbc-event-border);
  display: flex; gap: 14px; width: 100%; align-items: flex-start;
  padding: 10px 8px; border: 0; border-bottom: 1px solid var(--sbc-grid); background: transparent;
  text-align: left; cursor: pointer; border-radius: 0;
}
.sbc-list__item:hover { background: var(--sbc-hover); }
.sbc-list__time { flex: none; width: 96px; font-size: .85rem; font-variant-numeric: tabular-nums; color: var(--sbc-muted); border-left: 3px solid var(--sbc-ev-border); padding-left: 8px; }
.sbc-list__main { display: flex; flex-direction: column; min-width: 0; }
.sbc-list__title { font-weight: 600; }
.sbc-list__meta { font-size: .82rem; color: var(--sbc-muted); }

/* ---------- Legende ---------- */
.sbc-legend { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; padding: 10px 12px; border-top: 1px solid var(--sbc-grid); font-size: .82rem; }
.sbc-legend[hidden] { display: none; }
.sbc-legend__label { color: var(--sbc-muted); margin-right: 4px; }
.sbc-legend__item {
  display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px;
  border: 1px solid var(--sbc-grid); background: var(--sbc-surface); cursor: pointer;
}
.sbc-legend__item[aria-pressed="false"] { opacity: .45; text-decoration: line-through; }
.sbc-legend__dot { width: 10px; height: 10px; border-radius: 3px; background: var(--sbc-event-border); flex: none; }

/* ---------- Detailansicht ---------- */
.sbc-backdrop {
  position: fixed; inset: 0; z-index: 1000; display: flex; justify-content: flex-end;
  background: rgba(15, 23, 42, 0); transition: background .2s;
}
.sbc-backdrop[hidden] { display: none; }
.sbc-backdrop.is-open { background: rgba(15, 23, 42, .32); }
.sbc-detail {
  --sbc-ev-border: var(--sbc-event-border);
  position: relative; width: min(440px, 100%); height: 100%; overflow-y: auto;
  background: var(--sbc-surface); color: var(--sbc-text);
  padding: 28px 24px 32px; border-top: 5px solid var(--sbc-ev-border);
  box-shadow: -12px 0 32px rgba(0,0,0,.18);
  transform: translateX(24px); opacity: 0; transition: transform .22s ease, opacity .22s ease;
}
.sbc-backdrop.is-open .sbc-detail { transform: none; opacity: 1; }
.sbc-detail:focus { outline: none; }
.sbc-detail__close {
  position: absolute; top: 12px; right: 12px; width: 36px; height: 36px; border-radius: 50%;
  border: 0; background: var(--sbc-hover); font-size: 1.4rem; line-height: 1; cursor: pointer;
}
.sbc-detail__title { margin: 0 40px 16px 0; font-size: 1.3rem; line-height: 1.3; }
.sbc-detail__facts { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; margin: 0 0 20px; font-size: .92rem; }
.sbc-detail__facts dt { color: var(--sbc-muted); }
.sbc-detail__facts dd { margin: 0; }
.sbc-detail__sub { margin: 0 0 8px; font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; color: var(--sbc-muted); }
.sbc-people { list-style: none; margin: 0 0 20px; padding: 0; display: grid; gap: 10px; }
.sbc-person { display: flex; gap: 10px; align-items: center; }
.sbc-person__avatar {
  flex: none; width: 40px; height: 40px; border-radius: 50%; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center;
  background: color-mix(in srgb, var(--sbc-ev-border) 18%, var(--sbc-surface)); color: var(--sbc-ev-border);
  font-weight: 700; font-size: .85rem;
}
.sbc-person__avatar img { width: 100%; height: 100%; object-fit: cover; }
.sbc-person__text { display: flex; flex-direction: column; min-width: 0; }
.sbc-person__name { font-weight: 600; }
.sbc-person__sub { font-size: .82rem; color: var(--sbc-muted); }
.sbc-detail__desc { font-size: .94rem; border-top: 1px solid var(--sbc-grid); padding-top: 16px; }
.sbc-detail__desc > :first-child { margin-top: 0; }
.sbc-detail__link { margin-top: 20px; }
html.sbc-noscroll { overflow: hidden; }

/* ---------- Mobil ---------- */
@media (max-width: 700px) {
  .sbc { --sbc-gutter: 44px; --sbc-max-height: 70vh; }
  .sbc-toolbar { flex-direction: column; align-items: stretch; }
  .sbc-nav { flex-wrap: wrap; }
  .sbc-range { flex: 1 1 100%; order: -1; margin: 0 0 4px; white-space: normal; }
  .sbc-view { font-size: .85rem; }
  .sbc-views { justify-content: space-between; }
  .sbc-view { flex: 1 0 auto; padding: 6px 8px; }
  .sbc-dayhead { flex-direction: column; align-items: center; gap: 0; padding: 6px 2px; }
  .sbc[data-view="week"] .sbc-event__meta { display: none; }
  .sbc[data-view="week"] .sbc-event { padding: 3px 3px 3px 5px; }
  .sbc[data-view="week"] .sbc-event__title { font-size: .7rem; }
  .sbc-month__cell { min-height: 72px; }
  .sbc-chip__time { display: none; }
  .sbc-list__item { flex-direction: column; gap: 4px; }
  .sbc-list__time { width: auto; }
  .sbc-backdrop { align-items: flex-end; }
  .sbc-detail { height: auto; max-height: 88vh; border-radius: 14px 14px 0 0; transform: translateY(24px); }
}

@media (prefers-reduced-motion: reduce) {
  .sbc-detail, .sbc-backdrop, .sbc-event { transition: none; }
}

/* Nur eine Ansicht erlaubt: kein Umschalter */
.sbc-toolbar--single { justify-content: flex-start; }
/* Tageszahl im Monat ohne Tagesansicht (nicht klickbar) */
span.sbc-month__num { display: inline-flex; align-items: center; justify-content: center; cursor: default; }
span.sbc-month__num:hover { background: transparent; }
.sbc-month__cell.is-today span.sbc-month__num:hover { background: var(--sbc-primary); }