.sms-reminders-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 2px solid var(--color-border, #e5e7eb);
}

.sms-tab-btn {
  padding: 0.75rem 1.5rem;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  color: var(--color-text-secondary, #6b7280);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.2s;
  margin-bottom: -2px;
}

.sms-tab-btn:hover {
  color: var(--color-text, #1f2937);
  background: var(--color-surface, #f9fafb);
}

.sms-tab-btn.active {
  color: var(--color-primary, #3b82f6);
  border-bottom-color: var(--color-primary, #3b82f6);
}

.sms-reminders-date-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem;
  background: var(--color-primary-light, rgba(59, 130, 246, 0.1));
  border-radius: var(--radius, 0.5rem);
  margin-bottom: 1rem;
  font-size: 0.875rem;
  color: var(--color-text, #1f2937);
}

.sms-reminders-date-header i {
  width: 1rem;
  height: 1rem;
  color: var(--color-primary, #3b82f6);
}

.sms-reminders-date-header strong {
  font-weight: 600;
  color: var(--color-primary, #3b82f6);
}

.sms-reminders-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sms-reminder-item {
  background: white;
  border: 1px solid var(--color-border, #e5e7eb);
  border-radius: var(--radius, 0.5rem);
  padding: 1.25rem;
  transition: box-shadow 0.2s;
}

.sms-reminder-item:hover {
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.reminder-item-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  flex-wrap: wrap;
}

.reminder-item-info {
  flex: 1;
  min-width: 250px;
}

.reminder-client-name {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 0.5rem 0;
  color: var(--color-text, #1f2937);
}

.reminder-appointment-details {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  align-items: center;
}

.reminder-date {
  font-weight: 500;
  color: var(--color-text, #1f2937);
}

.reminder-time {
  color: var(--color-text-secondary, #6b7280);
  font-size: 0.875rem;
}

.reminder-title {
  color: var(--color-text-secondary, #6b7280);
  font-size: 0.875rem;
  font-style: italic;
}

.reminder-phone {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-text-secondary, #6b7280);
  margin-top: 0.5rem;
}

.reminder-phone.warning {
  color: var(--color-warning, #f59e0b);
}

.reminder-item-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-send-reminder {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
}

.reminder-status-badge {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.25rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius, 0.5rem);
  font-size: 0.875rem;
  font-weight: 500;
}

.reminder-status-badge.sent {
  background: #d1fae5;
  color: #065f46;
}

.reminder-status-badge.sent small {
  font-size: 0.75rem;
  font-weight: 400;
  opacity: 0.8;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.animate-spin {
  animation: spin 1s linear infinite;
}

.spinning {
  animation: spin 1s linear infinite;
}