/* ==========================================================================
   Page: Datum (datetime.html)
   ========================================================================== */

.page-datetime .container {
  position: relative;
  z-index: 1;
}

.page-datetime .intro {
  text-align: center;
  margin-bottom: 1.5em;
}

.page-datetime .intro p {
  color: var(--color-text-light);
}

/* Calendar card ----------------------------------------------------------- */

.calendar-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  padding: 16px;
  margin-bottom: 20px;
}

.calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.month-label {
  margin: 0;
  font-size: 1.1rem;
  color: var(--color-rose-dark);
}

.month-nav-btn {
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  background: var(--color-rose-light);
  color: var(--color-rose-dark);
  font-size: 1.2rem;
  font-weight: 700;
  cursor: pointer;
  touch-action: manipulation;
}

.month-nav-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.weekday-row,
.day-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.weekday-row {
  margin-bottom: 6px;
}

.weekday-row span {
  text-align: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-text-light);
}

.day-cell {
  position: relative;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 50%;
  background: transparent;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  touch-action: manipulation;
  transition: background 0.2s ease, color 0.2s ease, transform 0.15s ease;
}

.day-cell:active {
  transform: scale(0.92);
}

.day-cell.is-empty {
  cursor: default;
  pointer-events: none;
}

.day-cell.is-disabled {
  color: #d9c3cb;
  cursor: not-allowed;
  pointer-events: none;
}

.day-cell.is-today {
  box-shadow: inset 0 0 0 2px var(--color-rose);
}

.day-cell.is-selected {
  background: linear-gradient(135deg, var(--color-rose) 0%, var(--color-rose-dark) 100%);
  color: var(--color-white);
  box-shadow: var(--shadow-strong);
}