:root {
  --rv-color-primary: #163A5F;
  --rv-color-primary-hover: #122E4C;
  --rv-color-accent: #163A5F;
  --rv-color-background: #FFFFFF;
  --rv-color-surface: #F3F7FC;
  --rv-color-ink: #111827;
  --rv-color-muted: #5B6B7C;
  --rv-color-border: #D6E2F0;
  --rv-color-success: #059669;
  --rv-color-warning: #D97706;
  --rv-color-danger: #DC2626;
  --rv-font-display: Syne, sans-serif;
  --rv-font-body: "Source Sans 3", system-ui, sans-serif;
  --rv-radius-sm: 2px;
  --rv-radius-md: 4px;
  --rv-radius-lg: 6px;
  --rv-spacing-unit: 4px;
  --rv-sidebar-width: 248px;
  --rv-header-height: 72px;
  --rv-button-height: 48px;
}

.page { padding: 1.5rem; max-width: 60rem; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.page h1 { margin: 0 0 1rem; }
.muted { color: var(--rv-color-muted); }
.stack { display: grid; gap: 0.75rem; max-width: 32rem; margin: 1rem 0; }
.stack input, .stack textarea, .stack select, .filters input, .filters select {
  display: block;
  width: 100%;
  margin-top: 0.25rem;
  box-sizing: border-box;
}
.filters { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: end; margin-bottom: 1rem; }
.secret-table { width: 100%; border-collapse: collapse; }
.secret-table th, .secret-table td { text-align: left; padding: 0.6rem 0.75rem; border-bottom: 1px solid var(--rv-color-border); vertical-align: top; }
.flash { padding: 0.6rem 0.75rem; border-radius: 4px; }
.flash-ok { background: color-mix(in srgb, var(--rv-color-success) 12%, white); }
.flash-error { background: color-mix(in srgb, var(--rv-color-danger) 12%, white); }
.decision-allowed { color: var(--rv-color-success); font-weight: 600; }
.decision-denied { color: var(--rv-color-danger); font-weight: 600; }
.brand { display: block; padding: 1rem 1.25rem; font-weight: 700; font-size: 1.25rem; color: var(--rv-color-ink); text-decoration: none; }