/* calendar.css — Verfuegbarkeitskalender fuer buchung.html */

.cal {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin-top: var(--space-6);
}
@media (max-width: 720px) {
  .cal { grid-template-columns: 1fr; }
}

.cal-month {
  background: var(--color-cream-dark);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}

.cal-month__title {
  font-family: var(--ff-heading, 'Montserrat', sans-serif);
  font-size: var(--fs-md);
  font-weight: 600;
  text-align: center;
  margin-bottom: var(--space-3);
  color: var(--color-petrol-700);
}

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  text-align: center;
  font-size: var(--fs-sm);
}

.cal-grid__head {
  font-weight: 600;
  font-size: var(--fs-xs);
  color: var(--color-ink-muted);
  padding: 4px 0;
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
}

.cal-grid__day {
  padding: 6px 2px;
  border-radius: 4px;
  color: var(--color-ink-soft);
  line-height: 1.4;
  position: relative;
}

.cal-grid__day--empty {
  visibility: hidden;
}

.cal-grid__day--past {
  color: var(--color-sand);
}

/* Freie Woche: goldener Hintergrund-Akzent */
.cal-grid__day--free {
  background: var(--color-gold-200);
  color: var(--color-bark);
  cursor: pointer;
  font-weight: 500;
}
.cal-grid__day--free:hover {
  background: var(--color-gold-400);
  color: var(--color-petrol-900);
}

/* Samstag-Start einer freien Woche: staerkerer Akzent */
.cal-grid__day--free-start {
  background: var(--color-gold-500);
  color: #fff;
  font-weight: 600;
  border-radius: 4px 0 0 4px;
}
.cal-grid__day--free-start:hover {
  background: var(--color-gold-400);
}

/* Samstag-Ende einer freien Woche */
.cal-grid__day--free-end {
  border-radius: 0 4px 4px 0;
}

/* Belegte Woche */
.cal-grid__day--booked {
  background: var(--color-sand);
  color: var(--color-ink-muted);
  text-decoration: line-through;
  cursor: default;
  opacity: 0.7;
}

/* Legende */
.cal-legend {
  display: flex;
  gap: var(--space-5);
  justify-content: center;
  margin-top: var(--space-5);
  font-size: var(--fs-sm);
  color: var(--color-ink-soft);
  flex-wrap: wrap;
}

.cal-legend__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.cal-legend__dot {
  width: 14px;
  height: 14px;
  border-radius: 3px;
  display: inline-block;
}

.cal-legend__dot--free {
  background: var(--color-gold-500);
}

.cal-legend__dot--booked {
  background: var(--color-sand);
}

/* Tooltip bei Klick */
.cal-tooltip {
  position: fixed;
  z-index: 100;
  background: var(--color-petrol-800);
  color: var(--color-cream);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 32px rgba(0,0,0,0.25);
  text-align: center;
  max-width: 320px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}

.cal-tooltip__dates {
  font-size: var(--fs-md);
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.cal-tooltip__btn {
  display: inline-block;
  margin-top: var(--space-3);
  padding: 10px 24px;
  background: var(--color-gold-500);
  color: var(--color-petrol-900);
  font-weight: 600;
  border-radius: var(--radius-md);
  text-decoration: none;
  font-size: var(--fs-sm);
}
.cal-tooltip__btn:hover {
  background: var(--color-gold-400);
}

.cal-tooltip__close {
  display: block;
  margin-top: var(--space-3);
  background: none;
  border: none;
  color: var(--color-cream);
  opacity: 0.7;
  cursor: pointer;
  font-size: var(--fs-sm);
}
.cal-tooltip__close:hover { opacity: 1; }

.cal-overlay {
  position: fixed;
  z-index: 99;
  inset: 0;
  background: rgba(0,0,0,0.35);
}