/* Calendar Container */
.calendar {
  width: 100%;
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 0;
  background-color: #FAFBFC;
}

/* Weekday Headers */
.calendar__weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  border-bottom: 1px solid #E5E7EB;
  background-color: #FFFFFF;
  flex-shrink: 0;
}

.calendar__weekday {
  font-size: 12px;
  text-transform: uppercase;
  color: #87909E;
  padding: 8px;
  text-align: center;
  font-weight: 600;
}

.calendar__weekday--weekend {
  background-color: #FAFAFA;
}

/* Calendar Body */
.calendar__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
}

/* Week Row */
.calendar__week {
  position: relative;
  flex-shrink: 0;
  border-bottom: 1px solid #E5E7EB;
}

/* Day Cells Background */
.calendar__days {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
}

/* Individual Day Cell */
.calendar__day {
  position: relative;
  border-right: 1px solid #E5E7EB;
  background-color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
}

.calendar__day:nth-child(7n) {
  border-right: none;
}

.calendar__day--other-month {
  background-color: #FAFAFA;
}

.calendar__day--today {
  background-color: #F5F3FF;
}

.calendar__day--weekend {
  background-color: #FAFAFA;
}

/* Empty-cell hover "+" (centered, with tooltip) */
.calendar__day-add-center {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  color: #FFFFFF;
  background-color: var(--cu-primary-purple);
  align-items: center;
  justify-content: center;
  display: none;
  cursor: pointer;
  border: none;
  padding: 0;
  box-shadow: var(--cu-shadow-1);
}

.calendar__day-tooltip {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, calc(-100% - 20px));
  background-color: #1E1F21;
  color: #FFFFFF;
  font-size: 11px;
  font-weight: 500;
  padding: 4px 8px;
  border-radius: 4px;
  white-space: nowrap;
  display: none;
  pointer-events: none;
}

.calendar__day:hover .calendar__day-add-center,
.calendar__day:hover .calendar__day-tooltip {
  display: flex;
}

.calendar__day-add-center:hover {
  background-color: #6a5acd;
}

/* Events Overlay */
.calendar__events {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  padding: 0 3px;
  pointer-events: none;
}

.calendar__events > * {
  pointer-events: auto;
}

/* Event Card */
.calendar__event {
  position: relative;
  border-radius: 4px;
  background-color: var(--event-color, #CCE8D8);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1px;
  padding: 3px 8px;
  margin: 0 1px;
  cursor: pointer;
  overflow: hidden;
  transition: filter 0.15s, transform 0.15s;
  box-sizing: border-box;
}

.calendar__event-delete {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 16px;
  height: 16px;
  border-radius: 4px;
  border: none;
  background-color: rgba(255, 255, 255, 0.85);
  color: #6B7280;
  align-items: center;
  justify-content: center;
  display: none;
  cursor: pointer;
  padding: 0;
  z-index: 1;
}

.calendar__event:hover .calendar__event-delete {
  display: flex;
}

.calendar__event-delete:hover {
  background-color: #ef4444;
  color: #FFFFFF;
}

.calendar__event:hover {
  filter: brightness(0.97);
  transform: translateY(-1px);
}

.calendar__event--start {
  border-radius: 4px 0 0 4px;
}

.calendar__event--end {
  border-radius: 0 4px 4px 0;
}

.calendar__event--middle {
  border-radius: 0;
}

.calendar__event--single {
  border-radius: 4px;
}


/* Event Content */
.calendar__event-meta {
  font-size: 10px;
  color: #6B7280;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.calendar__event-title {
  font-size: 12px;
  font-weight: 600;
  color: #1E1F21;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: flex;
  align-items: center;
  gap: 4px;
}

.calendar__event-emoji {
  font-size: 11px;
  flex-shrink: 0;
}

.calendar__event-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
}

.calendar__event-time {
  display: flex;
  align-items: center;
  gap: 3px;
  font-size: 10px;
  color: #6B7280;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.calendar__event-time svg {
  flex-shrink: 0;
}

.calendar__event-avatars {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.calendar__event-avatar {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1.5px solid #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 8px;
  font-weight: 700;
  color: #FFFFFF;
  margin-left: -5px;
  flex-shrink: 0;
}

.calendar__event-avatar:first-child {
  margin-left: 0;
}

.calendar__event-avatar--more {
  background-color: #87909E;
}

/* Day-number footer row (per week) */
.calendar__week-footer {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  border-top: 1px solid #F0F1F3;
}

.calendar__footer-cell {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
}

.calendar__footer-cell--other-month .calendar__day-number {
  color: #9CA3AF;
}

.calendar__day-number {
  font-size: 12px;
  font-weight: 500;
  color: #1E1F21;
}

.calendar__day-number--today {
  color: #FFFFFF;
  background-color: #7B68EE;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.calendar__footer-add {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  color: #87909E;
  align-items: center;
  justify-content: center;
  opacity: 0;
  cursor: pointer;
  background: transparent;
  border: none;
  padding: 0;
  display: flex;
}

.calendar__footer-cell:hover .calendar__footer-add {
  opacity: 1;
}

.calendar__footer-add:hover {
  color: #7B68EE;
  background-color: #F0F2F5;
}