@media (max-width: 820px) {
  .topbar,
  .section-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-main {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 24px;
  }

  .footer-about {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    align-items: center;
    flex-direction: column;
  }

  .footer-records {
    justify-content: center;
  }

  h1 {
    font-size: 48px;
  }

  .stats,
  .grid,
  .home-hero,
  .home-hero-panel,
  .longclaw-hero,
  .download-hero,
  .community-qr-admin-grid,
  .longclaw-stat-strip,
  .longclaw-capabilities,
  .longclaw-benefits,
  .longclaw-trust,
  .longclaw-flow,
  .flow-list,
  .home-market-search,
  .home-columns,
  .publish-hero,
  .publish-kind-tabs,
  .submission-guide,
  .submission-board,
  .user-dashboard,
  .market-shell,
  .market-summary,
  .market-grid,
  .market-row,
  .mcp-banners,
  .mcp-layout,
  .mcp-grid,
  .file-inspector,
  .detail-hero,
  .two-col,
  .package-head,
  .detail-layout,
  .admin-login-card,
  .admin-workbench,
  .admin-user-row,
  .password-card,
  .blog-neighbor-list,
  .admin-stat-grid,
  .admin-shell {
    grid-template-columns: 1fr;
  }

  .user-grid,
  .about-layout {
    grid-template-columns: 1fr;
  }

  .market-sidebar,
  .mcp-categories,
  .admin-sidebar {
    position: static;
    height: auto;
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .admin-shell {
    grid-template-rows: auto;
  }

  .admin-sidebar-inner {
    position: static;
    height: auto;
    padding: 18px;
  }

  .admin-main {
    width: min(100% - 32px, 1180px);
  }

  .package-detail {
    width: min(100% - 32px, 1180px);
  }

  .detail-side {
    position: static;
  }

  .market-row-meta {
    justify-items: start;
  }

  .mcp-hero,
  .mcp-toolbar,
  .mcp-actions,
  .detail-tabs-row,
  .service-filter {
    align-items: stretch;
    flex-direction: column;
  }

  .compact-stats {
    grid-template-columns: 1fr;
  }

  .compact-stats div {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .compact-stats div:first-child {
    border-top: 0;
  }

  .table-row {
    grid-template-columns: 1fr;
  }

  .toolbar,
  .actions,
  .import-controls,
  .update-filters,
  .update-row {
    align-items: stretch;
    flex-direction: column;
    display: flex;
  }

  .longclaw-hero {
    min-height: 0;
  }

  .longclaw-hero h1 {
    font-size: 58px;
  }

  .shot-body {
    grid-template-columns: 1fr;
  }

  .shot-body aside {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .topbar-inner {
    flex-direction: column;
    align-items: center;
    row-gap: 12px;
  }

  nav {
    justify-content: center;
  }

  .topbar-actions {
    margin-left: 0;
  }

  .share-wrap {
    position: static;
  }

  .share-backdrop {
    position: fixed;
    inset: 0;
    z-index: 28;
    display: block;
    background: rgba(15, 24, 20, 0.18);
    backdrop-filter: blur(2px);
  }

  .share-card {
    position: fixed;
    top: auto;
    right: max(12px, env(safe-area-inset-right));
    bottom: max(16px, env(safe-area-inset-bottom));
    left: max(12px, env(safe-area-inset-left));
    z-index: 31;
    width: auto;
    max-height: calc(100dvh - 32px);
    overflow: auto;
    transform: none;
  }

  .share-card::before {
    display: none;
  }
}

@media (max-width: 520px) {
  .share-link-box {
    align-items: stretch;
    flex-direction: column;
  }

  .share-link-box span {
    white-space: normal;
  }

  .share-link-box button {
    width: 100%;
  }

  .share-grid {
    grid-template-columns: 1fr;
  }

  .share-grid button,
  .share-grid a {
    min-height: 54px;
    flex-direction: row;
  }
}

.downloads-card-head {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 22px;
  width: 100%;
  box-sizing: border-box;
}

.downloads-card-title {
  flex: 1 1 0;
  min-width: 0;
}

.downloads-toolbar {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: nowrap;
  white-space: nowrap;
}

.downloads-toolbar select,
.downloads-toolbar button {
  flex: 0 0 auto;
  white-space: nowrap;
}

.downloads-toolbar select {
  width: auto;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  color: var(--ink);
}

.download-bar-row {
  display: grid;
  grid-template-columns: 120px 1fr 140px;
  align-items: center;
  gap: 14px;
  padding: 8px 0;
}

.download-bar-label {
  color: var(--ink);
  font-weight: 600;
}

.download-bar-track {
  display: block;
  height: 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  overflow: hidden;
}

.download-bar-fill {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: var(--accent);
  transition: width 0.3s ease;
}

.download-bar-value {
  text-align: right;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.download-table {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}

.download-table th,
.download-table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
}

.download-table th {
  color: var(--muted);
  font-weight: 600;
  font-size: 13px;
}

.download-table tbody tr:hover {
  background: var(--accent-soft-2);
}

@media (max-width: 640px) {
  .download-bar-row {
    grid-template-columns: 90px 1fr 90px;
    gap: 8px;
  }
}