/* Belegungskalender und Buchungsformular (buchung.html) */

:root {
  --bk-frei: #bfe5bf;
  --bk-belegt: #e07b7b;
  --bk-vergangen: #f1f1f1;
  --bk-text-leise: #9a9a9a;
  --bk-fehler: #c0392b;
}

/* ---------- Kalender ---------- */

.bk-legende {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: .5rem 1.5rem;
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
  font-size: .9rem;
  color: #555;
}
.bk-legende li {
  display: flex;
  align-items: center;
}
.bk-legende .bk-tag {
  width: 1.4rem;
  height: 1.4rem;
  margin-right: .5rem;
  border-radius: 3px;
}

.bk-monate {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem 2rem;
}
@media (min-width: 576px) {
  .bk-monate { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 992px) {
  .bk-monate { grid-template-columns: repeat(3, 1fr); }
  .bk-modal .bk-monate { grid-template-columns: repeat(4, 1fr); }
}

.bk-monate--klickbar {
  cursor: zoom-in;
}

.bk-monat-titel {
  font-weight: 500;
  text-align: center;
  margin-bottom: .5rem;
}

.bk-raster {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  font-size: .85rem;
}
.bk-wochentag {
  text-align: center;
  font-size: .75rem;
  color: var(--bk-text-leise);
  padding-bottom: 2px;
}

.bk-tag {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 2.1rem;
  border-radius: 2px;
  background: var(--bk-frei);
}
.bk-tag--leer {
  background: transparent;
}
.bk-tag--belegt {
  background: var(--bk-belegt);
  color: #fff;
}
/* Anreisetag eines Gastes: morgens frei, abends belegt */
.bk-tag--anreise {
  background: linear-gradient(to bottom right, var(--bk-frei) 50%, var(--bk-belegt) 50%);
}
/* Abreisetag eines Gastes: morgens belegt, abends frei */
.bk-tag--abreise {
  background: linear-gradient(to bottom right, var(--bk-belegt) 50%, var(--bk-frei) 50%);
}
.bk-tag--vergangen {
  background: var(--bk-vergangen);
  color: var(--bk-text-leise);
}
.bk-tag--heute {
  box-shadow: inset 0 0 0 2px var(--text);
  font-weight: 700;
}

.bk-aktionen {
  text-align: center;
  margin-top: 2rem;
}

.bk-hinweis {
  text-align: center;
  color: var(--text-leise);
  margin: 1rem 0 0;
}

/* ---------- Großansicht (Dialog) ---------- */

.bk-modal {
  width: min(1140px, calc(100vw - 16px));
  max-width: none;
  max-height: calc(100dvh - 16px);
  padding: 0;
  border: 0;
  border-radius: 4px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, .3);
}
.bk-modal::backdrop {
  background: rgba(0, 0, 0, .55);
}
.bk-modal__kopf {
  position: sticky;
  top: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: .75rem 3.5rem;
  background: #fff;
  border-bottom: 1px solid var(--rahmen);
}
.bk-modal__inhalt {
  padding: 1.25rem 1.25rem 1.75rem;
}
.bk-modal__zu {
  position: absolute;
  right: .5rem;
  top: 50%;
  transform: translateY(-50%);
  width: 2.5rem;
  height: 2.5rem;
  border: 0;
  background: none;
  font-size: 1.8rem;
  line-height: 1;
  color: #555;
  cursor: pointer;
}
.bk-jahr-nav {
  display: flex;
  align-items: center;
  gap: .75rem;
}
.bk-jahr-nav .bk-jahr {
  font-size: 1.4rem;
  font-weight: 500;
  min-width: 4ch;
  text-align: center;
}
.bk-jahr-nav button {
  border: 1px solid var(--rahmen);
  background: #fff;
  border-radius: 3px;
  width: 2.25rem;
  height: 2.25rem;
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
}
.bk-jahr-nav button:disabled {
  opacity: .35;
  cursor: default;
}

/* ---------- Formular ---------- */

.formular-zeile {
  display: grid;
  gap: 0 1.25rem;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .formular-zeile--3 { grid-template-columns: repeat(3, 1fr); }
  .formular-zeile--adresse { grid-template-columns: 4fr 2fr 3fr 3fr; }
  .formular-zeile--reise { grid-template-columns: 2fr 1fr 1fr; }
}

@media (min-width: 576px) {
  .formular-zeile--2 { grid-template-columns: 1fr 1fr; }
}

.feld {
  margin-bottom: 1.25rem;
}

.reisende {
  margin: 0 0 1.25rem;
  padding: 1rem 1.25rem .25rem;
  border: 1px solid var(--rahmen);
  border-radius: 3px;
}
.reisende legend {
  padding: 0 .4rem;
  font-weight: 500;
}
.reisende__titel {
  font-size: .9rem;
  font-weight: 500;
  margin-bottom: .4rem;
}
.reisende__titel span {
  font-weight: 400;
  color: var(--text-leise);
}
.reisende__zeile + .reisende__zeile {
  border-top: 1px dashed var(--rahmen);
  padding-top: .9rem;
}
.reisende .feld label {
  font-size: .85rem;
  color: var(--text-leise);
}
.feld label {
  display: block;
  margin-bottom: .4rem;
  font-weight: 400;
}
.feld input,
.feld textarea {
  width: 100%;
  padding: .8rem 1rem;
  border: 1px solid #f1f1f1;
  border-radius: 3px;
  background: #f5f5f5;
  color: var(--text);
  font: inherit;
  transition: border-color .2s, background-color .2s;
}
.feld input:focus,
.feld textarea:focus {
  outline: none;
  border-color: var(--blau);
  background: #fff;
}
.feld textarea {
  resize: vertical;
}
.feld input[readonly].flatpickr-input {
  background-color: #fff;
  border-color: var(--rahmen);
  cursor: pointer;
}

.bk-meldung {
  padding: 1rem 1.25rem;
  border-radius: 3px;
  margin-bottom: 2rem;
  color: #fff;
}
.bk-meldung--ok {
  background: #5fb85f;
}
.bk-meldung--fehler {
  background: var(--bk-fehler);
}
.bk-meldung a {
  color: #fff;
}

.bk-honig {
  position: absolute !important;
  left: -9999px !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.bk-zeitraum-hinweis {
  display: block;
  margin-top: .35rem;
  font-size: .85rem;
  color: var(--text-leise);
}
.bk-zeitraum-hinweis--fehler {
  color: var(--bk-fehler);
}

.bk-check {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  margin: .5rem 0 1.5rem;
}
.bk-check input {
  margin-top: .35rem;
  flex-shrink: 0;
  width: 1.1rem;
  height: 1.1rem;
}

.bk-senden {
  text-align: center;
}

/* Belegte Tage im Datumsauswahl-Kalender */
.flatpickr-day.flatpickr-disabled.bk-fp-belegt,
.flatpickr-day.flatpickr-disabled.bk-fp-belegt:hover {
  background: #f6dede;
  color: #b56060;
  border-color: transparent;
  text-decoration: line-through;
}
.flatpickr-day.bk-fp-frei:not(.selected):not(.inRange):not(.startRange):not(.endRange):not(.flatpickr-disabled) {
  background: #e8f5e8;
  border-color: transparent;
}
.flatpickr-day.bk-fp-frei:not(.selected):not(.inRange):not(.flatpickr-disabled):hover {
  background: #cdeacd;
}
.flatpickr-day.selected,
.flatpickr-day.startRange,
.flatpickr-day.endRange,
.flatpickr-day.selected:hover,
.flatpickr-day.startRange:hover,
.flatpickr-day.endRange:hover {
  background: var(--blau);
  border-color: var(--blau);
}