/**
 * Calendar Display Styles
 */

/* Calendar Container */
.calendar-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

/* Calendar Header */
.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-3);
  flex-wrap: wrap;
}

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

.calendar-actions {
  display: flex;
  gap: var(--spacing-2);
  align-items: center;
}

.calendar-view-toggle {
  display: flex;
  gap: var(--spacing-1);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  padding: var(--spacing-1);
}

.view-toggle-btn {
  padding: var(--spacing-2) var(--spacing-3);
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.view-toggle-btn.active {
  background: var(--accent-color);
  color: var(--bg-primary);
}

.view-toggle-btn:hover:not(.active) {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

/* Calendar Auth Status */
.calendar-auth-status {
  padding: var(--spacing-4);
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  text-align: center;
}

.calendar-auth-status.error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.calendar-auth-status h3 {
  margin: 0 0 var(--spacing-2) 0;
  color: var(--text-primary);
}

.calendar-auth-status p {
  margin: 0 0 var(--spacing-3) 0;
  color: var(--text-secondary);
}

/* Calendar Events List */
.calendar-events {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-6); /* Larger gap between date groups */
}

.calendar-date-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3); /* Space between events within a day */
}

.calendar-date-header {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 var(--spacing-2) 0;
}

.calendar-event {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-4);
  border-left: 4px solid var(--accent-color);
  transition: all var(--transition-fast);
}

.calendar-event:hover {
  background: var(--bg-tertiary);
  transform: translateX(4px);
}

.event-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-2);
}

.event-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.event-date-badge {
  background: var(--accent-color);
  color: var(--bg-primary);
  padding: var(--spacing-1) var(--spacing-2);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}

.event-details {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-1);
}

.event-detail {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.event-detail-icon {
  width: 16px;
  height: 16px;
  opacity: 0.7;
}

.event-time {
  font-family: var(--font-mono);
}

.event-location {
  color: var(--accent-color);
}

.event-body {
  margin-top: var(--spacing-2);
  padding-top: var(--spacing-2);
  border-top: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
}

/* Calendar Event Creation Modal */
.calendar-modal-content {
  max-width: 500px;
}

.calendar-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.form-group label {
  font-weight: 500;
  color: var(--text-primary);
  font-size: 0.875rem;
}

.form-group label .required {
  color: #ef4444;
  margin-left: var(--spacing-1);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--spacing-3);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 1rem;
  font-family: inherit;
  transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-color);
  background: var(--bg-tertiary);
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
  font-family: inherit;
}

.form-group input[type="datetime-local"] {
  font-family: var(--font-mono);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3);
}

.form-actions {
  display: flex;
  gap: var(--spacing-2);
  justify-content: flex-end;
  margin-top: var(--spacing-2);
}

/* Quick Templates */
.quick-templates {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.quick-templates-label {
  font-weight: 500;
  color: var(--text-primary);
  font-size: 0.875rem;
}

.template-buttons {
  display: flex;
  gap: var(--spacing-2);
  flex-wrap: wrap;
}

.template-btn {
  padding: var(--spacing-2) var(--spacing-3);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.template-btn:hover {
  background: var(--bg-tertiary);
  border-color: var(--accent-color);
  color: var(--text-primary);
}

/* Calendar Loading State */
.calendar-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-8);
  gap: var(--spacing-3);
}

.calendar-loading .spinner {
  width: 40px;
  height: 40px;
}

/* Calendar Empty State */
.calendar-empty {
  text-align: center;
  padding: var(--spacing-8);
  color: var(--text-secondary);
}

.calendar-empty-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-3);
  opacity: 0.5;
}

.calendar-empty h3 {
  margin: 0 0 var(--spacing-2) 0;
  color: var(--text-primary);
}

.calendar-empty p {
  margin: 0;
}

/* Refresh Indicator */
.calendar-refresh-indicator {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-3);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.calendar-refresh-indicator .spinner {
  width: 12px;
  height: 12px;
}

/* Responsive Design */
@media (max-width: 768px) {
  .calendar-header {
    flex-direction: column;
    align-items: stretch;
  }

  .calendar-actions {
    flex-direction: column;
  }

  .calendar-view-toggle {
    width: 100%;
  }

  .view-toggle-btn {
    flex: 1;
    text-align: center;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .event-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .template-buttons {
    flex-direction: column;
  }

  .template-btn {
    width: 100%;
  }
}
