/* ============================================
   NUURA — Calendar Integration Styles
   Dark glassmorphism theme
   ============================================ */

.calendar-integration {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  margin-top: var(--space-6);
}

/* --- Header --- */
.calendar-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-8);
}

.calendar-header__left {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.calendar-icon-wrapper {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(124, 58, 237, 0.1));
  border: 1px solid rgba(0, 212, 255, 0.15);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.calendar-icon-wrapper .material-symbols-outlined {
  font-size: 24px;
  background: linear-gradient(135deg, #00d4ff, #7c3aed);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.calendar-title {
  font-family: var(--font-heading);
  font-size: var(--font-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.calendar-subtitle {
  font-size: var(--font-sm);
  color: var(--text-secondary);
}

/* --- Status Badge --- */
.calendar-status-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--font-xs);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.calendar-status-badge--connected {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.2);
  color: #10b981;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
}

.status-dot--active {
  background: #10b981;
  animation: statusPulse 2s ease-in-out infinite;
}

@keyframes statusPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* --- Toast Notifications --- */
.calendar-toast {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--font-sm);
  margin-bottom: var(--space-6);
  animation: toastSlideIn 0.3s ease;
}

@keyframes toastSlideIn {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.calendar-toast--success {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.2);
  color: #10b981;
}

.calendar-toast--error {
  background: rgba(255, 75, 75, 0.1);
  border: 1px solid rgba(255, 75, 75, 0.2);
  color: #ff4b4b;
}

.calendar-toast .material-symbols-outlined {
  font-size: 18px;
  flex-shrink: 0;
}

/* --- Loading --- */
.calendar-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-12) 0;
  color: var(--text-muted);
  font-size: var(--font-sm);
}

.calendar-loading-spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-top-color: var(--accent-cyan);
  border-radius: 50%;
  animation: calendarSpin 0.8s linear infinite;
}

@keyframes calendarSpin {
  to { transform: rotate(360deg); }
}

/* --- Info Card (connected state) --- */
.calendar-info-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  margin-bottom: var(--space-5);
}

.calendar-info-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) 0;
}

.calendar-info-row + .calendar-info-row {
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.calendar-info-label {
  font-size: var(--font-sm);
  color: var(--text-secondary);
}

.calendar-info-value {
  font-size: var(--font-sm);
  font-weight: 500;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.calendar-info-value--accent {
  color: var(--accent-cyan);
  font-weight: 600;
}

.calendar-provider-icon {
  flex-shrink: 0;
}

/* --- Toggle Card --- */
.calendar-toggle-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  margin-bottom: var(--space-5);
}

.calendar-toggle-info {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.calendar-toggle-icon {
  font-size: 20px;
  color: var(--text-secondary);
}

.calendar-toggle-label {
  display: block;
  font-size: var(--font-sm);
  font-weight: 500;
  color: var(--text-primary);
}

.calendar-toggle-desc {
  display: block;
  font-size: var(--font-xs);
  color: var(--text-muted);
  margin-top: 2px;
}

/* Custom Toggle Switch */
.calendar-toggle-switch {
  position: relative;
  width: 44px;
  height: 24px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
  padding: 0;
  flex-shrink: 0;
}

.calendar-toggle-switch:hover {
  border-color: rgba(255, 255, 255, 0.2);
}

.calendar-toggle-switch--on {
  background: rgba(0, 212, 255, 0.2);
  border-color: rgba(0, 212, 255, 0.3);
}

.calendar-toggle-knob {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  transition: all var(--transition-fast);
}

.calendar-toggle-switch--on .calendar-toggle-knob {
  left: 22px;
  background: var(--accent-cyan);
  box-shadow: 0 0 8px rgba(0, 212, 255, 0.4);
}

/* --- Actions --- */
.calendar-actions {
  display: flex;
  gap: var(--space-3);
}

.calendar-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-sm);
  font-weight: 500;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
}

.calendar-btn .material-symbols-outlined {
  font-size: 18px;
}

.calendar-btn--danger {
  background: rgba(255, 75, 75, 0.08);
  border: 1px solid rgba(255, 75, 75, 0.15);
  color: #ff4b4b;
}

.calendar-btn--danger:hover:not(:disabled) {
  background: rgba(255, 75, 75, 0.15);
  border-color: rgba(255, 75, 75, 0.25);
}

.calendar-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* --- Provider Cards (disconnected state) --- */
.calendar-providers {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.calendar-provider-card {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-5) var(--space-6);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.calendar-provider-card:hover:not(.calendar-provider-card--disabled) {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(0, 212, 255, 0.15);
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.2);
}

.calendar-provider-card--disabled {
  opacity: 0.5;
}

.calendar-provider-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.calendar-provider-card__content {
  flex: 1;
}

.calendar-provider-card__content h4 {
  font-size: var(--font-base);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.calendar-provider-card__content p {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  line-height: 1.5;
}

.calendar-connect-btn {
  flex-shrink: 0;
  padding: var(--space-2) var(--space-5) !important;
  font-size: var(--font-sm) !important;
}

/* --- Responsive --- */
@media (max-width: 640px) {
  .calendar-integration {
    padding: var(--space-5);
  }

  .calendar-header {
    flex-direction: column;
    gap: var(--space-3);
  }

  .calendar-provider-card {
    flex-direction: column;
    text-align: center;
    padding: var(--space-6);
  }

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