/* Extend the client CRM's quiet light/dark surfaces; the offer owns the page. */
.campaigns { width: 100%; max-width: 1040px; margin: 0 auto; padding-bottom: 40px; font-size: 15px; line-height: 1.6; }
.campaigns h2 { font-size: 26px; line-height: 1.25; margin-bottom: 8px; }
.campaigns h3 { font-size: 20px; line-height: 1.35; margin-bottom: 20px; }
.campaigns h4 { font-size: 16px; margin-bottom: 12px; }
.campaigns p { max-width: 72ch; }
.campaign-heading { display: flex; justify-content: space-between; align-items: start; gap: 24px; }
.campaign-heading p, .campaign-help { color: var(--text-3); }
.campaign-help { display: block; font-size: 14px; line-height: 1.6; max-width: 72ch; }
.campaigns .btn, .campaigns .input, .campaigns .select { min-height: 44px; height: auto; white-space: normal; }
.campaigns .input, .campaigns .select, .campaigns .textarea { font-size: 16px; padding: 10px 12px; }
.campaigns .select { padding-right: 32px; background-position: calc(100% - 15px) 20px, calc(100% - 10px) 20px; }
.campaigns .field-label { font: inherit; font-weight: 600; letter-spacing: normal; text-transform: none; }
.campaigns .field { margin: 0 0 20px; display: flex; flex-direction: column; gap: 8px; }
.campaigns .textarea { min-height: 100px; resize: vertical; }
.campaigns fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
.campaigns legend { padding: 0; font-weight: 600; margin-bottom: 12px; }
.campaign-picker { display: flex; align-items: end; gap: 16px; margin: 28px 0; }
.campaign-picker .field { flex: 1; margin: 0; max-width: 660px; }
.campaign-section, .campaign-preview { border-top: 1px solid var(--border); padding-top: 28px; margin-top: 28px; }
.campaign-fields { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 20px; align-items: start; }
.campaign-offices, .campaign-channels { display: flex; flex-wrap: wrap; gap: 12px 24px; }
.campaign-check { display: flex; align-items: center; gap: 12px; min-height: 44px; cursor: pointer; }
.campaign-check input { width: 20px; height: 20px; flex: 0 0 auto; accent-color: var(--accent); }
.campaign-check small { display: block; color: var(--text-3); font-size: 13px; }
.campaign-message-tools, .campaign-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin: 24px 0; }
.campaign-feedback { min-height: 24px; margin: 16px 0; overflow-wrap: anywhere; }
.campaign-feedback.is-error { color: var(--danger-fg); }
.campaign-notice { padding: 18px; margin: 20px 0; background: var(--surface-2); color: var(--text); border: 1px solid var(--border); }
.campaign-notice ul { padding-left: 24px; }
.campaign-notice .btn { margin-top: 12px; }
.campaign-saved { border-top: 1px solid var(--border); padding-top: 20px; }
.campaign-saved > .btn { margin-left: 20px; }
.campaign-saved p { margin-top: 8px; }
.campaign-options { margin-top: 28px; }
.campaigns summary { padding: 12px 0; cursor: pointer; min-height: 44px; font-weight: 600; }
.campaign-options .field { max-width: 360px; margin-top: 16px; }
.campaign-message { border-bottom: 1px solid var(--border); padding: 24px 0; }
.campaign-copy { white-space: pre-wrap; overflow-wrap: anywhere; }
.campaign-audience { margin: 24px 0; }
.campaign-audience ul { list-style: none; padding: 0; max-height: 360px; overflow: auto; }
.campaign-audience li { padding: 12px 0; border-bottom: 1px solid var(--border-faint); display: flex; justify-content: space-between; gap: 20px; }
.campaign-audience small { display: block; color: var(--text-3); }
.campaign-preview > .btn { margin: 16px 0; }
.campaigns :focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
@media (max-width: 700px) {
  .campaign-heading, .campaign-picker { flex-direction: column; align-items: stretch; gap: 16px; }
  .campaign-fields { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .campaign-offices { flex-direction: column; }
  .campaign-audience li { flex-direction: column; gap: 4px; }
  .campaign-saved > .btn { display: block; margin: 16px 0 0; }
}
.campaign-permission { border-top: 1px solid var(--border); padding-top: 28px; margin-top: 28px; }
.campaign-permission > .btn { margin: 8px 0 16px; }
.campaign-links { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; min-height: 180px; white-space: pre; overflow: auto; }