body {
  font-family: "Manrope", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(74, 144, 226, 0.12), transparent 28%),
    linear-gradient(180deg, #f6f8fc 0%, #edf2f9 100%);
  color: #1f2937;
}

a {
  color: #2563eb;
}

.rf-app-shell {
  min-height: 100vh;
}

.rf-shell-container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.rf-topbar {
  position: sticky;
  top: 0;
  z-index: 1020;
  backdrop-filter: blur(16px);
  background: rgba(248, 250, 252, 0.9);
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}

.rf-navbar {
  min-height: 78px;
  padding: 0.9rem 0;
}

.rf-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  color: #0f172a;
  text-decoration: none;
}

.rf-brand:hover {
  color: #0f172a;
}

.rf-brand span {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.rf-brand small {
  color: #64748b;
  font-size: 0.78rem;
  font-weight: 600;
}

.rf-brand-mark {
  width: 2.6rem;
  height: 2.6rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.95rem;
  background: linear-gradient(135deg, #2563eb, #0f766e);
  color: #fff;
  font-weight: 800;
  box-shadow: 0 12px 24px rgba(37, 99, 235, 0.2);
}

.rf-nav-links {
  gap: 0.35rem;
}

.rf-nav-links .nav-link {
  color: #475569;
  font-weight: 700;
  padding: 0.7rem 0.95rem;
  border-radius: 999px;
}

.rf-nav-links .nav-link:hover,
.rf-nav-links .nav-link.active {
  color: #0f172a;
  background: rgba(37, 99, 235, 0.1);
}

.rf-logout-btn {
  border-radius: 999px;
  padding-inline: 0.95rem;
}

.rf-main {
  padding: 2rem 0 3rem;
}

.rf-main-auth {
  display: flex;
  align-items: center;
  min-height: calc(100vh - 79px);
}

.rf-flash-stack {
  margin-bottom: 1.5rem;
}

.rf-alert {
  border: 0;
  border-radius: 1rem;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}

.rf-page {
  display: grid;
  gap: 1.5rem;
}

.rf-page-header,
.rf-surface,
.rf-stat-card,
.rf-empty-state,
.rf-auth-card,
.rf-hero {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(226, 232, 240, 0.8);
  border-radius: 1.4rem;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
}

.rf-page-header,
.rf-surface,
.rf-empty-state,
.rf-auth-card,
.rf-hero {
  padding: 1.5rem;
}

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

.rf-page-title {
  margin: 0;
  font-size: clamp(1.85rem, 2vw, 2.5rem);
  font-weight: 800;
  color: #0f172a;
}

.rf-page-subtitle {
  margin: 0.45rem 0 0;
  color: #64748b;
  max-width: 48rem;
}

.rf-page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.rf-section-heading {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1rem;
}

.rf-section-heading h2,
.rf-section-heading h3,
.rf-section-heading h4 {
  margin: 0;
  color: #0f172a;
  font-weight: 800;
}

.rf-section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.1);
  color: #1d4ed8;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.rf-hero {
  background:
    radial-gradient(circle at top right, rgba(59, 130, 246, 0.14), transparent 30%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.96));
}

.rf-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.9fr);
  gap: 1.5rem;
}

.rf-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 1rem;
}

.rf-stat-card {
  padding: 1.25rem;
}

.rf-stat-label {
  color: #64748b;
  font-weight: 700;
  font-size: 0.92rem;
}

.rf-stat-value {
  margin-top: 0.65rem;
  font-size: 2rem;
  line-height: 1;
  font-weight: 800;
  color: #0f172a;
}

.rf-stat-meta {
  margin-top: 0.5rem;
  color: #64748b;
  font-size: 0.9rem;
}

.rf-grid-2 {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.95fr);
  gap: 1.5rem;
}

.rf-stack {
  display: grid;
  gap: 1rem;
}

.rf-insight-panel {
  background: linear-gradient(180deg, rgba(14, 165, 233, 0.08), rgba(14, 165, 233, 0.02));
}

.rf-insight-item + .rf-insight-item {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(148, 163, 184, 0.2);
}

.rf-insight-item h4 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  font-weight: 800;
  color: #0f172a;
}

.rf-muted {
  color: #64748b;
}

.rf-activity-list,
.rf-entity-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.95rem;
}

.rf-activity-item,
.rf-entity-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem 1.1rem;
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: 1rem;
  background: #fff;
}

.rf-activity-item {
  position: relative;
}

.rf-activity-title {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 0.45rem;
}

.rf-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-items: center;
  color: #64748b;
  font-size: 0.9rem;
}

.rf-preview {
  margin-top: 0.75rem;
  color: #334155;
}

.rf-table-wrap {
  overflow-x: auto;
}

.rf-table {
  margin: 0;
  vertical-align: middle;
}

.rf-table th {
  color: #475569;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.rf-empty-state {
  text-align: center;
  padding: 2rem 1.5rem;
}

.rf-empty-state h3,
.rf-empty-state h4 {
  margin-bottom: 0.5rem;
  color: #0f172a;
  font-weight: 800;
}

.rf-auth-wrap {
  width: min(460px, 100%);
  margin: 0 auto;
}

.rf-auth-card {
  padding: 2rem;
}

.rf-auth-card .form-label {
  font-weight: 700;
  color: #334155;
}

.rf-form-section + .rf-form-section {
  margin-top: 1.25rem;
}

.rf-check-grid {
  display: grid;
  gap: 0.75rem;
  max-height: 260px;
  overflow-y: auto;
  padding-right: 0.25rem;
}

.rf-check-card {
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
  padding: 0.9rem 1rem;
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: 1rem;
  background: #fff;
}

.rf-output {
  background: #0f172a;
  color: #e2e8f0;
  border-radius: 1.2rem;
  padding: 1.2rem;
  white-space: pre-wrap;
  line-height: 1.65;
  margin: 0;
  min-height: 200px;
}

.rf-output-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.rf-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.rf-status-pill.ready {
  color: #166534;
  background: rgba(34, 197, 94, 0.15);
}

.rf-status-pill.pending {
  color: #92400e;
  background: rgba(245, 158, 11, 0.18);
}

.rf-copy-feedback {
  min-height: 1.25rem;
  color: #0f766e;
  font-weight: 700;
  font-size: 0.9rem;
}

.rf-chart-wrap {
  position: relative;
  min-height: 260px;
}

.rf-inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.rf-list-title {
  font-weight: 800;
  color: #0f172a;
  text-decoration: none;
}

.rf-list-title:hover {
  text-decoration: underline;
}

.rf-dashboard-grid {
  display: grid;
  gap: 1.5rem;
}

.rf-quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.rf-badge-soft {
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  font-weight: 700;
  background: rgba(15, 23, 42, 0.06);
  color: #334155;
}

.cf-turnstile {
  margin-top: 1rem;
}

@media (max-width: 991px) {
  .rf-nav-links {
    padding-top: 1rem;
    align-items: stretch !important;
  }

  .rf-logout-btn {
    margin-top: 0.5rem;
  }
}

@media (max-width: 768px) {
  .rf-main {
    padding-top: 1.35rem;
  }

  .rf-shell-container {
    width: min(100% - 1.1rem, 1120px);
  }

  .rf-hero-grid,
  .rf-grid-2,
  .rf-activity-item,
  .rf-entity-row,
  .rf-page-header {
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .rf-page-header,
  .rf-page-actions,
  .rf-section-heading,
  .rf-output-toolbar {
    align-items: stretch;
  }

  .rf-auth-card {
    padding: 1.4rem;
  }
}