/* Calendar Styles */
.calendar-section {
  padding: 6rem var(--container-padding);
  background-color: var(--light-gray);
}

.calendar-container {
  max-width: 1200px;
  margin: 0 auto;
  background: var(--light);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2rem;
}

.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.calendar-title {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.5rem;
  font-weight: 600;
}

.calendar-nav {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.calendar-nav-btn {
  background: var(--primary-light);
  color: var(--primary);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.calendar-nav-btn:hover {
  background: var(--primary);
  color: white;
}

.calendar-nav-btn svg {
  width: 20px;
  height: 20px;
}

.calendar-tools {
  display: flex;
  gap: 0.5rem;
}

.calendar-view-btn {
  background: var(--light-gray);
  border: 1px solid var(--gray);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 0.5rem 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.calendar-view-btn.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.calendar-view-btn:hover:not(.active) {
  background: var(--gray);
}

.export-btn {
  background: var(--light-gray);
  border: 1px solid var(--gray);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 0.5rem 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.export-btn svg {
  width: 16px;
  height: 16px;
}

.export-btn:hover {
  background: var(--gray);
}

.export-dropdown {
  position: relative;
}

.export-menu {
  position: absolute;
  top: 100%;
  right: 0;
  width: 150px;
  background: white;
  box-shadow: var(--shadow);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0;
  margin-top: 0.5rem;
  z-index: 10;
  display: none;
}

.export-menu.active {
  display: block;
}

.export-menu-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  cursor: pointer;
  transition: background 0.2s ease;
}

.export-menu-item:hover {
  background: var(--light-gray);
}

.export-menu-item svg {
  width: 16px;
  height: 16px;
}

/* Month Calendar */
.calendar-month {
  width: 100%;
  border-collapse: collapse;
}

.calendar-month th {
  padding: 1rem;
  text-align: center;
  font-weight: 500;
  color: var(--text-light);
}

.calendar-month td {
  max-width: 20px;
  height: 120px;
  border: 1px solid var(--gray);
  vertical-align: top;
  padding: 0.5rem;
  position: relative;
}

.calendar-month .day-number {
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.calendar-month .day-events {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  overflow-y: auto;
  max-height: 85px;
}

.calendar-month .event-dot {
  background: var(--primary);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 6px;
  display: inline-block;
}

.calendar-month .event-item {
  font-size: 0.8rem;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  background: var(--primary-light);
  color: var(--primary);
  margin-bottom: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.2s ease;
}

.calendar-month .event-item:hover {
  background: var(--primary);
  color: white;
}

.calendar-month .today {
  background-color: rgba(26, 115, 232, 0.05);
}

.calendar-month .today .day-number {
  background: var(--primary);
  color: white;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.calendar-month .other-month {
  background-color: var(--light-gray);
  opacity: 0.6;
}

/* Week Calendar */
.calendar-week {
  width: 100%;
  border-collapse: collapse;
}

.calendar-week th {
  padding: 1rem;
  text-align: center;
  font-weight: 500;
  color: var(--text-light);
}

.calendar-week td {
  border: 1px solid var(--gray);
  height: 400px;
  vertical-align: top;
  width: 14.28%;
}

.calendar-week .day-header {
  padding: 0.5rem;
  text-align: center;
  font-weight: 500;
  border-bottom: 1px solid var(--gray);
}

.calendar-week .today-header {
  background: var(--primary);
  color: white;
}

.calendar-week .day-hours {
  position: relative;
  height: 100%;
}

.calendar-week .hour-marker {
  position: absolute;
  width: 100%;
  border-top: 1px dashed var(--gray);
  height: 0;
  left: 0;
  z-index: 1;
}

.calendar-week .hour-label {
  position: absolute;
  left: 5px;
  transform: translateY(-50%);
  font-size: 0.7rem;
  color: var(--text-light);
  z-index: 2;
}

.calendar-week .week-event {
  position: absolute;
  left: 0;
  width: 100%;
  background: var(--primary);
  color: white;
  border-radius: 4px;
  padding: 0.25rem 0.5rem;
  font-size: 0.8rem;
  z-index: 3;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
}

/* Day Calendar */
.calendar-day {
  width: 100%;
  border-collapse: collapse;
}

.calendar-day .day-header {
  padding: 1rem;
  text-align: center;
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--text);
  background: var(--light-gray);
  border-radius: var(--radius-sm);
}

.calendar-day .hours-container {
  display: flex;
  margin-top: 1rem;
}

.calendar-day .hour-labels {
  width: 60px;
}

.calendar-day .hour-label {
  height: 60px;
  padding: 0.25rem;
  text-align: right;
  font-size: 0.8rem;
  color: var(--text-light);
  position: relative;
}

.calendar-day .hour-label::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 4px;
  height: 1px;
  background: var(--gray);
}

.calendar-day .day-events {
  flex: 1;
  position: relative;
  border-left: 1px solid var(--gray);
}

.calendar-day .hour-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.calendar-day .hour-line {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--gray);
  z-index: 1;
}

.calendar-day .day-event {
  position: absolute;
  left: 10px;
  right: 10px;
  background: var(--primary);
  color: white;
  border-radius: 4px;
  padding: 0.5rem;
  font-size: 0.9rem;
  z-index: 2;
  overflow: hidden;
  cursor: pointer;
}

/* Event Details Modal */
.event-details-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.event-details-modal.active {
  opacity: 1;
  visibility: visible;
}

.event-details-content {
  background: white;
  border-radius: var(--radius);
  width: 90%;
  max-width: 500px;
  padding: 2rem;
  box-shadow: var(--shadow-hover);
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.event-details-modal.active .event-details-content {
  transform: translateY(0);
}

.event-details-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.event-details-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary);
}

.close-details {
  background: var(--light-gray);
  border: none;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.close-details:hover {
  background: var(--gray);
  transform: rotate(90deg);
}

.event-details-info {
  margin-bottom: 1.5rem;
}

.event-details-date,
.event-details-time,
.event-details-location {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.event-details-date svg,
.event-details-time svg,
.event-details-location svg {
  width: 18px;
  height: 18px;
  color: var(--primary);
}

.event-details-description {
  border-top: 1px solid var(--gray);
  padding-top: 1.5rem;
}

.event-details-description h3 {
  font-weight: 500;
  margin-bottom: 0.75rem;
  color: var(--text);
}

/* Current time indicator */
.current-time-line {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: red;
  z-index: 5;
}

.current-time-dot {
  position: absolute;
  left: -5px;
  top: -4px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: red;
  z-index: 6;
}

/* Responsive styles */
@media (max-width: 768px) {
  .calendar-header {
    flex-direction: column;
    gap: 1rem;
  }

  .calendar-tools {
    width: 100%;
    justify-content: space-between;
  }

  .calendar-view-btn {
    padding: 0.5rem;
    font-size: 0.8rem;
  }

  .export-btn {
    padding: 0.5rem;
    font-size: 0.8rem;
  }
}

@media (max-width: 576px) {
  .calendar-section {
    display: none;
  }
  .calendar-month th {
    padding: 0.5rem;
    font-size: 0.8rem;
  }

  .calendar-month td {
    height: 80px;
    padding: 0.25rem;
  }

  .calendar-month .day-events {
    max-height: 60px;
  }

  .calendar-week {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }

  .calendar-week td {
    display: inline-block;
    width: 200px;
  }
}