/* Responsive translation of the approved deadline-ledger route. */

@media (max-width: 1120px) {
  body { min-width: 0; overflow-x: clip; }
  .site-header__inner { width: calc(100% - 48px); grid-template-columns: 120px auto 1fr auto; gap: 18px; }
  .primary-nav { gap: 22px; }
  .deadline-opening,
  .sequence-section,
  .conditions-section,
  .boundary-section { padding-inline: 28px; }
  .sequence-ledger__head,
  .sequence-row { grid-template-columns: 130px minmax(0, .9fr) minmax(0, 1.25fr) 150px; }
  .condition-register article { grid-template-columns: 90px 190px minmax(0, 1fr) 270px; }
}

@media (max-width: 720px) {
  html { scroll-padding-top: 104px; }
  body { min-width: 0 !important; width: 100%; overflow-x: clip; font-size: 14px; }
  .site-header { height: 104px; }
  .site-header__inner { width: 100%; padding: 0 14px; grid-template-columns: 1fr auto; grid-template-rows: 48px 56px; gap: 0; }
  .wordmark { grid-column: 1; grid-row: 1; font-size: 27px; }
  .route-classification { grid-column: 2; grid-row: 1; font-size: 9px; }
  .site-header > .site-header__inner > .route-action { display: none; }
  .primary-nav { grid-column: 1 / -1; grid-row: 2; width: calc(100% + 28px); margin-left: -14px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid #cfd7d4; }
  .primary-nav a { min-height: 56px; padding: 0 4px; display: grid; place-items: center; border-left: 1px solid #dce4e1; font-size: 10px; text-align: center; }

  .deadline-opening { padding: 64px 16px 0; }
  .opening-intro { min-height: 0; display: block; }
  .opening-intro h1 { max-width: 8ch; font-size: 52px; }
  .opening-explanation { padding: 30px 0 42px; }
  .opening-explanation dl { margin-top: 30px; gap: 18px; }
  .deadline-ledger { min-height: 0; display: block; }
  .ledger-column { padding: 28px 0 24px !important; border-left: 0 !important; border-top: 1px solid var(--rule); }
  .ledger-track { min-height: 360px; }
  .evidence-register li { padding-right: 72px; }
  .opening-outcome { min-height: 0; display: block; }
  .outcome-state { min-height: 210px; padding: 26px 20px; grid-template-columns: 1fr; gap: 14px; }
  .outcome-state > strong { font-size: 44px; }
  .outcome-state > p { padding: 16px 0 0; border-left: 0; border-top: 1px solid rgba(255,255,255,.45); }
  .outcome-next, .opening-outcome > a { min-height: 112px; padding: 22px 20px; border-bottom: 1px solid var(--rule); }

  .sequence-section, .conditions-section, .boundary-section { padding: 76px 16px 82px; }
  .section-heading, .boundary-intro { min-height: 0; display: block; }
  .section-heading h2, .boundary-intro h2 { max-width: 9ch; margin-top: 18px; font-size: 45px; }
  .section-heading > p:last-child, .boundary-intro > p:last-child { margin-top: 24px; }
  .sequence-ledger { margin-top: 46px; }
  .sequence-ledger__head { display: none; }
  .sequence-row { min-height: 0; padding: 22px 0; display: grid; grid-template-columns: 72px 1fr; gap: 10px 14px; }
  .sequence-row strong { font-size: 24px; }
  .sequence-row span { grid-column: 2; }
  .sequence-row.is-blocked { width: calc(100% - 24px); padding-left: 14px; }
  .sequence-row.is-due > *, .sequence-row.is-ready > * { padding-left: 14px; }

  .section-heading--conditions { min-height: 0; }
  .condition-register { margin-top: 46px; }
  .condition-register article { min-height: 0; padding: 28px 0 34px; grid-template-columns: 58px 1fr; gap: 12px 18px; }
  .condition-register article > span { font-size: 31px; }
  .condition-register h3 { font-size: 34px; }
  .condition-register p, .condition-register small { grid-column: 2; }
  .condition-register small { padding: 16px 0 0; border-left: 0; border-top: 1px solid #91a09c; }

  .boundary-register { margin-top: 46px; display: block; }
  .boundary-register > div { min-height: 0; padding: 28px 0 34px !important; border-left: 0 !important; border-top: 1px solid #50676e; }
  .boundary-register strong { margin-top: 24px; font-size: 31px; }
  .route-bridge { min-height: 0; margin-top: 66px; display: block; }
  .route-bridge > div, .route-bridge > a { min-height: 180px; padding: 26px 22px; border-left: 0; border-top: 1px solid #5a7077; }
  .route-bridge h3 { margin-top: 42px; font-size: 36px; }
  .site-footer { min-height: 0; padding: 34px 16px; display: block; }
  .site-footer > * + * { margin-top: 20px; }
  .site-footer nav a { min-height: 44px; display: flex; align-items: center; }
  .site-footer nav { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 12px; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }