.sms-settings-container {
  padding: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.sms-settings-header {
  margin-bottom: 2rem;
}

.sms-settings-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text, #1f2937);
}

.sms-settings-description {
  color: var(--color-text-secondary, #6b7280);
  font-size: 0.875rem;
  line-height: 1.6;
  margin-top: 0.5rem;
}

.sms-settings-description code {
  background: var(--color-surface, #f3f4f6);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  font-family: monospace;
  font-size: 0.875em;
  color: var(--color-primary, #3b82f6);
}

.sms-settings-content {
  background: white;
  border-radius: var(--radius, 0.5rem);
  border: 1px solid var(--color-border, #e5e7eb);
  padding: 2rem;
}

.sms-message-section {
  margin-bottom: 3rem;
}

.sms-message-section:last-child {
  margin-bottom: 0;
}

.sms-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.sms-section-title {
  font-size: 1.25rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text, #1f2937);
}

.sms-section-badge {
  background: var(--color-surface, #f3f4f6);
  color: var(--color-text-secondary, #6b7280);
  padding: 0.375rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
}

.form-textarea.sms-textarea {
  min-height: 150px;
  font-family: inherit;
  resize: vertical;
  line-height: 1.6;
}

.form-help {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-text-secondary, #6b7280);
}

.form-help strong {
  color: var(--color-text, #1f2937);
}

.form-help ul {
  margin: 0.5rem 0 0 1.5rem;
  list-style: disc;
}

.form-help li {
  margin: 0.25rem 0;
}

.form-help code {
  background: var(--color-surface, #f3f4f6);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  font-family: monospace;
  font-size: 0.875em;
  color: var(--color-primary, #3b82f6);
}

.sms-preview {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border, #e5e7eb);
}

.sms-preview h4 {
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--color-text-secondary, #6b7280);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.sms-preview-box {
  background: var(--color-surface, #f9fafb);
  border: 1px solid var(--color-border, #e5e7eb);
  border-radius: var(--radius, 0.5rem);
  padding: 1rem;
  min-height: 80px;
}

.sms-preview-text {
  white-space: pre-wrap;
  word-wrap: break-word;
  line-height: 1.6;
  color: var(--color-text, #1f2937);
}

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

.sms-preview-box .text-muted {
  color: var(--color-text-secondary, #6b7280);
  font-style: italic;
}

.sms-actions {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border, #e5e7eb);
}

.sms-actions .btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}