:root {
  --paper-muted: #858a81;
}

html,
body {
  max-width: 100%;
  overflow-x: clip;
}

.button {
  min-width: 44px;
  min-height: 44px;
}

.status-pill {
  min-height: 30px;
  padding: 6px 10px;
  font-size: 0.75rem;
  line-height: 1.25;
}

.metric,
.permission-label {
  color: #b7bab2;
  font-size: 0.75rem;
  line-height: 1.45;
}

.activity-meta {
  color: #a0a49b;
  font-size: 0.75rem;
  line-height: 1.45;
}

.certificate-grid strong {
  font-size: 0.75rem;
  line-height: 1.4;
}

.masthead-label,
.hero-kicker,
.visual-readout,
dt,
.section-index,
.eyebrow,
.timeline li,
.verifier,
.evidence-kind {
  font-size: 0.75rem;
}

.timeline li,
.timeline li::before,
.live-form input::placeholder {
  color: var(--paper-muted);
}

.live-form input::placeholder {
  opacity: 1;
}

.certificate-grid span,
.case-strip dd,
.digest,
.repository,
.activity-label,
.activity-meta {
  overflow-wrap: anywhere;
}

.activity-item.tone-info {
  border-left-color: var(--blue);
}

.activity-item.tone-success {
  border-left-color: var(--signal-dark);
}

.activity-item.tone-warning {
  border-left-color: var(--amber);
}

.activity-item.tone-error {
  border-left-color: var(--danger);
  background: rgb(255 110 95 / 0.035);
}

.activity-item.tone-blocked {
  border-left-color: var(--danger);
  color: var(--paper);
  background: rgb(255 110 95 / 0.09);
}

@media (max-width: 1120px) {
  .case-strip {
    grid-template-columns: 1fr 1fr;
  }

  .case-strip div {
    min-height: 88px;
    border-bottom: 1px solid var(--line);
  }

  .case-strip div:nth-child(even) {
    border-right: 0;
  }

  .case-strip dd {
    overflow: visible;
    overflow-wrap: anywhere;
    text-overflow: clip;
    white-space: normal;
  }
}

@media (max-width: 760px) {
  .digest {
    max-width: 62%;
    white-space: normal;
  }
}

@media (max-width: 420px) {
  main,
  footer {
    width: calc(100% - 16px);
  }

  .topbar {
    padding-inline: 12px;
  }

  .topbar-actions {
    grid-template-columns: 1fr;
  }

  .topbar-actions .status-pill {
    grid-column: 1;
  }

  .case-strip {
    grid-template-columns: 1fr;
  }

  .trace-fact {
    grid-column: auto;
  }

  .hero-copy,
  .ledger,
  .compact-section,
  .approval-panel,
  .certificate-panel,
  .live-panel {
    padding-inline: 16px;
  }

  .activity-item {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .activity-meta {
    grid-column: 1;
  }

  .approval-actions {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
  }

  .approval-actions .button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html,
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}