/* Shared responsive and progressive-enhancement fixes. Uses the page's existing tokens. */

.mobile-nav {
  display: none;
}

.mobile-nav-toggle {
  min-width: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: var(--paper);
  color: var(--ink);
  font: 700 14px/1 var(--mono);
  cursor: pointer;
}

.mobile-nav-current {
  color: var(--forest);
  font-size: 11px;
  white-space: nowrap;
}

.mobile-nav-panel {
  position: absolute;
  top: calc(100% + 1px);
  left: 0;
  right: 0;
  display: grid;
  padding: 8px 20px 12px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.mobile-nav-panel a {
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 4px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
}

.mobile-nav-panel a:last-child {
  border-bottom: 0;
}

.mobile-nav-panel a[aria-current="location"] {
  color: var(--forest);
}

.mobile-nav-panel a[aria-current="location"]::after {
  content: "current";
  font: 600 11px/1 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

nav.links a[aria-current="location"] {
  opacity: 1;
}

nav.links a[aria-current="location"]::after {
  transform: scaleX(1);
}

.chaos {
  width: 100%;
  min-height: 44px;
}

.hint {
  font-size: 13px;
  opacity: 1;
}

.card-proof-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  margin-top: 14px;
}

.hint-coarse {
  display: none;
}

.build-page .hero {
  grid-template-areas:
    "title index"
    "context index";
  grid-template-rows: auto 1fr;
}

.build-page .hero-title {
  grid-area: title;
}

.build-page .build-index {
  grid-area: index;
}

.build-page .hero-context {
  grid-area: context;
  align-self: start;
}

.build-page .hero-context .actions {
  margin-bottom: 24px;
}

.build-page .hero-context .quiet-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 4px;
}

.build-index a[aria-current="location"] {
  border-color: var(--forest);
  box-shadow: 0 0 0 1px var(--forest);
}

.anchor-target {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

#build-detail[aria-busy="true"] #build-detail-content {
  opacity: 0.68;
}

#build-detail-content {
  transition: opacity 150ms cubic-bezier(0.25, 1, 0.5, 1);
}

.build-error {
  max-width: 760px;
  margin: 0 auto;
  padding: 24px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
}

.build-error h2 {
  margin: 0 0 8px;
  font-size: 24px;
}

.build-error p {
  margin: 0 0 16px;
  color: var(--muted);
}

.build-receipts {
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.build-receipts > p:not(.build-receipts-label) {
  max-width: 70ch;
  margin: 0 0 14px;
  color: var(--muted);
}

.build-receipts-label {
  margin: 0 0 8px;
  color: var(--forest);
  font: 700 12px/1.2 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.build-receipt-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 18px;
}

.build-receipt-links .quiet-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--forest);
  font-weight: 700;
}

@media (pointer: coarse) {
  .hint-fine {
    display: none;
  }

  .hint-coarse {
    display: inline;
  }
}

@media (max-width: 980px) {
  .build-page .hero {
    grid-template-areas:
      "title"
      "index"
      "context";
    grid-template-rows: auto;
  }
}

@media (max-width: 680px) {
  html.htmx-ready header.site {
    min-height: 59px;
    padding: 9px 20px;
    gap: 12px;
  }

  header.site .brand {
    white-space: nowrap;
  }

  html.htmx-ready header.site > nav.links {
    display: none;
  }

  html.htmx-ready header.site > .mobile-nav {
    display: block;
  }

  html.htmx-ready main[id],
  html.htmx-ready section[id] {
    scroll-margin-top: 80px;
  }

  .hero {
    padding-top: 44px;
  }

  .hero .actions {
    gap: 8px;
  }

  .hero .button {
    padding-right: 14px;
    padding-left: 14px;
  }

  .build-page .hero {
    gap: 24px;
    padding: 40px 20px 48px;
  }

  .build-page .hero h1 {
    margin-bottom: 0;
  }

  .build-page .build-index a {
    min-height: 72px;
    padding: 13px 16px;
  }

  .build-page .hero-context .actions {
    margin-bottom: 12px;
  }

  html.builds-enhanced .build-detail-secondary {
    display: none;
  }

  #build-detail {
    scroll-margin-top: 80px;
  }

  .build-receipt-links {
    flex-direction: column;
    align-items: stretch;
  }

  .build-receipt-links a {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  #build-detail-content {
    transition: none;
  }
}