/* Package directory, using the shared landing/list palette and header. */
.packages-page-head { margin: 6px 0 30px; }
.packages-page h1 { margin: 0 0 9px; letter-spacing: -.045em; font-size: var(--text-title); line-height: var(--leading-title); font-weight: var(--weight-semibold); }
.packages-description { margin: 0; color: var(--muted); font-size: var(--text-body); line-height: var(--leading-body); }
.packages-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); box-shadow: none; }
.packages-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: var(--panel-inset); border-bottom: 1px solid var(--line); }
.packages-toolbar h2 { margin: 0; letter-spacing: -.025em; font-size: var(--text-section); line-height: var(--leading-section); font-weight: var(--weight-semibold); }
.packages-toolbar p { margin: 6px 0 0; color: var(--muted); font-size: var(--text-meta); line-height: var(--leading-meta); }
.packages-filters { display: flex; align-items: center; gap: 12px; width: min(64%, 740px); }
.packages-search { position: relative; flex: 1; min-width: 0; }
.packages-search svg { position: absolute; left: 14px; top: 15px; width: 18px; height: 18px; fill: none; stroke: var(--muted); stroke-width: 1.6; }
.packages-search input, .packages-category select { width: 100%; min-height: 48px; border: 1px solid var(--line-strong); border-radius: var(--radius-control); background: var(--paper); color: var(--home-heading); font-size: var(--text-body); line-height: var(--leading-body); }
.packages-search input { padding: 12px 12px 12px 42px; }
.packages-search input::placeholder { color: var(--muted); opacity: 1; }
.packages-category select { padding: 12px 32px 12px 14px; }
.packages-search input:focus, .packages-category select:focus { outline: 2px solid var(--accent); outline-offset: 2px; }
.package-project { border-top: 0; border-bottom: 1px solid var(--line); }
.package-project:last-child { border-bottom: 0; }
.package-project > summary { display: grid; grid-template-columns: 44px minmax(0, 1fr) auto 20px; gap: 16px; align-items: center; padding: var(--panel-inset); list-style: none; cursor: pointer; font-weight: var(--weight-normal); }
.packages-page .package-project > summary::after { content: none; }
.package-project > summary::-webkit-details-marker { display: none; }
.package-project > summary:hover, .package-project[open] > summary { background: color-mix(in srgb, var(--accent) 3%, var(--paper)); }
.package-project > summary:focus-visible { outline: 2px solid var(--accent); outline-offset: -3px; border-radius: var(--radius); }
.package-project-icon { flex-shrink: 0; display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: var(--radius); background: color-mix(in srgb, var(--muted) 7%, var(--paper)); }
.package-project-icon .protocol-logo { --protocol-logo-size: 29px; box-shadow: none; }
.package-project-initial { display: grid; place-items: center; width: 29px; height: 29px; border-radius: 50%; color: var(--home-heading); background: color-mix(in srgb, var(--muted) 16%, var(--paper)); font-weight: var(--weight-semibold); font-size: var(--text-data); line-height: var(--leading-data); }
.package-project-copy { min-width: 0; display: grid; gap: 6px; }
.package-project-copy strong { color: var(--home-heading); font-weight: var(--weight-semibold); overflow-wrap: anywhere; font-size: var(--text-body); line-height: var(--leading-body); }
.package-project-copy > span { color: var(--muted); overflow-wrap: anywhere; font-size: var(--text-meta); line-height: var(--leading-meta); }
.package-project-count { color: var(--muted); white-space: nowrap; font-variant-numeric: tabular-nums; font-size: var(--text-meta); line-height: var(--leading-meta); }
.package-project-chevron { width: 20px; height: 20px; fill: none; stroke: var(--muted); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; transition: transform .15s; }
.package-project[open] .package-project-chevron { transform: rotate(180deg); }
.package-project-body { padding: 0 24px 20px 84px; background: color-mix(in srgb, var(--accent) 3%, var(--paper)); }
.package-ids-heading { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px 16px; padding: 4px 0 12px; color: var(--muted); font-size: var(--text-meta); line-height: var(--leading-meta); }
.known-package-ids { list-style: none; margin: 0; padding: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--paper); }
.known-package-row { display: flex; align-items: center; gap: 16px; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.known-package-row:last-child { border-bottom: 0; }
.known-package-identity { min-width: 0; flex: 1; }
.known-package-id { display: block; color: var(--home-heading); overflow-wrap: anywhere; word-break: break-all; font-size: var(--text-meta); line-height: var(--leading-meta); }
.known-package-id:hover { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.known-package-identity p { margin: 5px 0 0; color: var(--muted); font-size: var(--text-meta); line-height: var(--leading-meta); }
.known-package-row .copy-button { flex: 0 0 40px; width: 40px; height: 40px; border-radius: var(--radius-control); border-color: var(--line-strong); color: var(--muted); background: var(--paper); }
.known-package-row .copy-button svg { width: 15px; height: 15px; }
.packages-button { display: inline-flex; align-items: center; justify-content: center; gap: 7px; min-height: 38px; padding: 8px 12px; border: 1px solid var(--line-strong); border-radius: var(--radius-control); background: var(--paper); color: var(--home-heading); cursor: pointer; font-size: var(--text-data); line-height: var(--leading-data); }
.packages-button:hover, .known-package-row .copy-button:hover { color: var(--accent); border-color: var(--accent); }
.packages-button svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.package-more-ids { margin-top: 12px; }
.packages-footer { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; min-height: 74px; padding: 16px 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: var(--text-meta); line-height: var(--leading-meta); }
.packages-footer[hidden], .packages-button[hidden] { display: none; }
.packages-about { margin-top: 22px; border-top: 0; color: var(--muted); font-size: var(--text-meta); line-height: var(--leading-meta); }
.packages-about summary { cursor: pointer; width: fit-content; min-height: 36px; padding: 5px 0; font-weight: var(--weight-medium); font-size: var(--text-data); line-height: var(--leading-data); }
.packages-about p { max-width: 780px; margin: 8px 0 0; }
.packages-about a { color: var(--link); text-decoration: underline; text-underline-offset: 3px; }
.packages-state { display: flex; align-items: center; justify-content: center; gap: 12px; min-height: 260px; padding: 30px; color: var(--muted); text-align: center; font-size: var(--text-data); line-height: var(--leading-data); }
.packages-empty { flex-direction: column; gap: 8px; }
.packages-empty strong { color: var(--home-heading); font-weight: var(--weight-semibold); }
.packages-empty p { margin: 0 0 8px; }
@media (max-width: 1000px) {
  .packages-toolbar { align-items: stretch; flex-direction: column; gap: 18px; }
  .packages-filters { width: 100%; }
}
@media (max-width: 600px) {
  .packages-page-head { margin-top: 4px; margin-bottom: 24px; }
  .packages-filters { align-items: stretch; flex-direction: column; gap: 10px; }
  .packages-search input { font-size: var(--text-body); line-height: var(--leading-body); }
  .package-project > summary { grid-template-columns: 40px minmax(0, 1fr) 18px; gap: 5px 12px; }
  .package-project-icon { grid-row: 1 / 3; width: 40px; height: 40px; border-radius: var(--radius); align-self: start; margin-top: 2px; }
  .package-project-copy { gap: 4px; }
  .package-project-count { grid-column: 2; }
  .package-project-chevron { grid-column: 3; grid-row: 1 / 3; width: 18px; }
  .package-project-body { padding: 0 16px 16px; }
  .known-package-row { padding: 12px; gap: 10px; }
  .packages-footer { padding: 14px 16px; }
}
@media (prefers-reduced-motion: reduce) {
  .package-project-chevron { transition: none; }
}