html.brief-document { scroll-behavior: auto; }

.brief-page {
  min-height: 100vh;
  background: var(--bg-primary);
}

.brief-page *,
.brief-page *::before,
.brief-page *::after {
  animation: none !important;
  scroll-behavior: auto !important;
  transition: none !important;
}

.brief-header { background: rgba(7, 17, 20, 0.96); }
.brief-page-nav { display: flex; align-items: center; gap: 0.55rem; }
.brief-home-link { padding: 0.65rem 0.85rem; border: 1px solid var(--border); border-radius: 8px; color: var(--text-primary); font-weight: 700; }
.brief-home-link:hover, .brief-home-link:focus-visible { border-color: var(--green); color: var(--green); }
.brief-main { padding: 3.5rem 0 5rem; }
.brief-container { max-width: 880px; }
.brief-intro { max-width: 680px; margin: 0 auto 2.25rem; text-align: center; }
.brief-intro .eyebrow { margin-bottom: 0.7rem; }
.brief-intro h1 { margin: 0 0 0.8rem; color: var(--white); font-size: clamp(2rem, 5vw, 3rem); line-height: 1.12; }
.brief-intro > p:not(.eyebrow) { margin: 0 auto; color: var(--text-secondary); }
.brief-intro .draft-note { margin-top: 1rem !important; color: var(--green) !important; font-size: 0.9rem; }

.brief-section { margin: 0 0 1rem; overflow: hidden; border: 1px solid var(--border); border-radius: 12px; background: var(--bg-secondary); }
.brief-section-heading { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem 1.15rem; border-bottom: 1px solid var(--border); background: rgba(16, 35, 41, 0.76); }
.brief-section-heading > div { display: flex; align-items: center; gap: 0.8rem; min-width: 0; }
.section-letter { display: grid; flex: 0 0 34px; width: 34px; height: 34px; place-items: center; border: 1px solid rgba(32, 201, 151, 0.3); border-radius: 9px; color: var(--green); font-weight: 800; }
.brief-section-heading h2 { margin: 0; color: var(--white); font-size: 1.12rem; line-height: 1.3; }
.section-toggle { min-height: 42px; padding: 0.55rem 0.75rem; border: 1px solid rgba(32, 201, 151, 0.35); border-radius: 8px; background: transparent; color: var(--green); font: inherit; font-size: 0.85rem; font-weight: 700; cursor: pointer; }
.section-toggle:hover, .section-toggle:focus-visible { border-color: var(--green); background: rgba(32, 201, 151, 0.08); }
.brief-section-content { padding: 1.2rem; }
.brief-section-content[hidden] { display: none; }
.field-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.1rem 1rem; }
.field { min-width: 0; }
.field label { display: block; margin-bottom: 0.45rem; color: var(--text-primary); font-size: 0.94rem; font-weight: 700; }
.field-status { display: inline-block; margin-left: 0.25rem; font-size: 0.76rem; font-weight: 600; }
.field-status.required { color: #70d9b4; }
.field-status.optional { color: var(--text-secondary); }
.field input, .field textarea, .field select { display: block; width: 100%; min-height: 48px; padding: 0.7rem 0.8rem; border: 1px solid rgba(255, 255, 255, 0.14); border-radius: 8px; outline: none; background: #09171b; color: var(--text-primary); }
.field textarea { min-height: 96px; resize: vertical; }
.field input::placeholder { color: #84999d; }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--green); box-shadow: 0 0 0 2px rgba(32, 201, 151, 0.15); }
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"], .field select[aria-invalid="true"] { border-color: #ff8585; }
.field.has-error label, .consent-item.has-error { color: #ffaaaa; }
.field-help, .section-help { display: block; margin-top: 0.45rem; color: var(--text-secondary); font-size: 0.82rem; line-height: 1.5; }
.section-help { margin: 0 0 1rem; }
.consent-list { display: grid; gap: 0.9rem; margin-top: 1.15rem; }
.consent-item { display: flex; align-items: flex-start; gap: 0.75rem; padding: 0.85rem; border: 1px solid var(--border); border-radius: 8px; color: var(--text-primary); line-height: 1.5; cursor: pointer; }
.consent-explanation { display: block; margin-top: 0.3rem; color: var(--text-secondary); font-size: 0.82rem; font-weight: 400; }
.consent-item input { flex: 0 0 20px; width: 20px; height: 20px; margin: 0.15rem 0 0; accent-color: var(--green); }
.consent-item:focus-within { border-color: var(--green); }
.consent-item.has-error { border-color: #ff8585; }

.brief-actions { padding: 1.2rem; border: 1px solid rgba(32, 201, 151, 0.22); border-radius: 12px; background: var(--bg-secondary); }
.brief-feedback { min-height: 0; margin-bottom: 0; color: #ffaaaa; font-weight: 600; }
.brief-feedback:not(:empty) { margin-bottom: 0.9rem; }
.brief-action-buttons { display: flex; flex-wrap: wrap; gap: 0.8rem; }
.brief-action-buttons .btn { min-height: 50px; cursor: pointer; }
.brief-action-buttons .btn:hover, .brief-action-buttons .btn:focus-visible { transform: none; }
.reset-button { flex: 0 0 auto; }
.send-button { flex: 1 1 250px; }
.brief-page .send-button { border-color: var(--green); background: var(--green); color: var(--bg-primary); box-shadow: none; }
.brief-page .send-button:hover, .brief-page .send-button:focus-visible { border-color: var(--green-dark); background: var(--green-dark); color: var(--white); box-shadow: none; }
.send-note { margin: 0.8rem 0 0; color: var(--text-secondary); font-size: 0.84rem; }
.brief-review { margin-top: 1rem; border: 1px solid var(--border); border-radius: 10px; background: var(--bg-secondary); }
.brief-review summary { padding: 1rem 1.15rem; color: var(--green); font-weight: 700; cursor: pointer; }
.brief-review summary:focus-visible { outline: 2px solid var(--green); outline-offset: -3px; }
.summary-content { padding: 0 1.15rem 1.15rem; }
.summary-section + .summary-section { margin-top: 1.3rem; padding-top: 1.1rem; border-top: 1px solid var(--border); }
.summary-section h3 { margin: 0 0 0.65rem; color: var(--white); font-size: 0.95rem; }
.summary-section dl { display: grid; grid-template-columns: minmax(130px, 0.35fr) minmax(0, 1fr); gap: 0.5rem 1rem; margin: 0; }
.summary-section dt { color: var(--text-secondary); }
.summary-section dd { min-width: 0; margin: 0; color: var(--text-primary); overflow-wrap: anywhere; white-space: pre-wrap; }
.brief-footer .footer-inner { color: var(--text-secondary); }
.brief-footer .footer-inner > a { color: var(--text-secondary); }
.brief-footer .footer-inner > a:hover { color: var(--green); }

@media (max-width: 600px) {
  .brief-page .container { width: min(100% - 1.25rem, 880px); }
  .brief-page .header-inner { min-height: 66px; }
  .brief-page .logo { gap: 0.45rem; font-size: 0.98rem; }
  .brief-page .logo img { width: 46px; height: 46px; }
  .brief-home-link { padding: 0.55rem 0.65rem; font-size: 0.88rem; }
  .brief-home-long { display: none; }
  .brief-main { padding: 2.2rem 0 3.5rem; }
  .brief-intro { margin-bottom: 1.5rem; text-align: left; }
  .brief-intro h1 { font-size: 2rem; }
  .brief-section { margin-bottom: 0.75rem; }
  .brief-section-heading { gap: 0.55rem; padding: 0.85rem 0.75rem; }
  .brief-section-heading > div { gap: 0.55rem; }
  .brief-section-heading h2 { font-size: 1rem; }
  .section-letter { flex-basis: 30px; width: 30px; height: 30px; }
  .section-toggle { min-height: 42px; padding: 0.45rem 0.55rem; font-size: 0.78rem; white-space: nowrap; }
  .brief-section-content { padding: 0.9rem 0.75rem 1rem; }
  .field-grid { grid-template-columns: minmax(0, 1fr); gap: 0.95rem; }
  .brief-actions { padding: 0.9rem; }
  .brief-action-buttons { flex-direction: column-reverse; }
  .brief-action-buttons .btn { width: 100%; }
  .brief-action-buttons .send-button { flex: 0 0 auto; }
  .summary-section dl { grid-template-columns: minmax(0, 1fr); gap: 0.15rem; }
  .summary-section dd + dt { margin-top: 0.55rem; }
  .brief-page .footer-inner { align-items: flex-start; }
}