/* Install-knop (alleen op DESKTOP-topbar in standard button-vorm) */
.btn[data-pwa-install]::before {
  content: "Installeer ↓";
  font-weight: 600;
  letter-spacing: -.005em;
}

/* Desktop-only items zichtbaar op desktop, default */
.desktop-only { /* fallback: visible */ }

@media (max-width: 640px) {
  /* Geen horizontale overflow op de root */
  html, body { overflow-x: hidden; max-width: 100vw; }
  /* Constrain alle layout-containers naar viewport — voorkomt content-driven overflow */
  body, .app-shell, .container { min-width: 0; max-width: 100%; }
  .container { overflow-x: hidden; }
  .grid-manuals { min-width: 0; max-width: 100%; }

  /* Verberg alle desktop-only topbar items, hamburger neemt over */
  .topbar .desktop-only { display: none !important; }
  .hamburger { display: inline-block; }

  /* TOPBAR: 1 rij brand | hamburger, search wrapped naar 2e rij */
  .topbar {
    flex-wrap: wrap;
    row-gap: 8px;
    gap: 10px;
    padding-top: max(8px, env(safe-area-inset-top));
    padding-bottom: 8px;
    padding-left: max(12px, env(safe-area-inset-left));
    padding-right: max(12px, env(safe-area-inset-right));
  }
  .topbar .brand { flex: 1 1 auto; min-width: 0; }
  .topbar .brand .word { font-size: 17px; letter-spacing: -.02em; }
  .topbar .brand .stamp { display: none; }
  .topbar .grow { display: none; }
  /* Search springt naar eigen rij */
  .topbar .search-input {
    order: 99;
    flex: 1 1 100%;
    max-width: none;
    min-height: 40px;
    padding: 9px 12px;
    font-size: 13px;
  }

  /* Algemene controls op mobiel */
  .container {
    padding:
      var(--s-3)
      max(var(--s-3), env(safe-area-inset-right))
      max(var(--s-4), env(safe-area-inset-bottom))
      max(var(--s-3), env(safe-area-inset-left));
  }
  .btn { min-height: 44px; font-size: 14px; }
  .chip { padding: 9px 12px; min-height: 38px; font-size: 12px; }

  /* --- Manual-list: compacte rij met categorie-strip --- */
  .grid-manuals {
    display: flex; flex-direction: column;
    gap: 0;
    max-width: 100%;
    border: 1.5px solid var(--ink);
    border-radius: var(--r-2);
    overflow: hidden;
    background: var(--paper-elev);
  }
  .card-manual {
    flex-direction: row;
    align-items: stretch;
    width: 100%; min-width: 0;
    border: 0;
    border-bottom: 1px solid var(--rule-strong);
    border-radius: 0;
    box-shadow: none;
    background: transparent;
    min-height: 60px;
    animation: none;
  }
  .card-manual:last-child { border-bottom: 0; }
  .card-manual:hover { transform: none; box-shadow: none; background: var(--paper-shade); }
  .card-manual:active { transform: none; background: var(--paper-deep); }

  .card-manual .tab {
    border-bottom: 0;
    border-right: 1px solid var(--border);
    background: var(--surface-2);
    flex-direction: column;
    width: 64px;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    padding: 6px 4px;
    gap: 2px;
    position: relative;
  }
  /* Subtle accent strip op de linker rand (brand-identiteit) */
  .card-manual .tab::before {
    content: "";
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 3px;
    background: var(--accent);
  }
  .card-manual .tab-bullet { display: none; }
  .card-manual .tab-num { display: none; }
  .card-manual .tab-name {
    font-family: var(--font-mono);
    font-size: 9px;
    line-height: 1.15;
    color: var(--ink);
    text-align: center;
    max-width: 100%;
    letter-spacing: .02em;
    font-weight: 600;
    white-space: normal;
    overflow-wrap: break-word;
    hyphens: auto;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
  }
  .card-manual .thumb {
    display: flex;
    width: 38px;
    flex-shrink: 0;
    aspect-ratio: auto;
    border-right: 1px solid var(--border);
    background: var(--surface-2);
  }
  .card-manual .thumb img { width: 100%; height: 100%; object-fit: cover; }
  .card-manual .thumb-empty { font-size: 11px; }

  .card-manual .body {
    padding: var(--s-3) var(--s-2) var(--s-3) var(--s-3);
    flex: 1;
    min-width: 0;
    justify-content: center;
    gap: 0;
    overflow: hidden;
  }
  .card-manual .title {
    font-size: 14px;
    margin: 0 0 2px;
    line-height: 1.25;
    font-weight: 700;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }
  /* Filename op mobiel: dunne mono-regel onder de titel */
  .card-manual .card-filename {
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: var(--track-loose);
    text-transform: uppercase;
    color: var(--ink-muted);
    margin: 0 0 2px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .card-manual .specs {
    display: block;
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .card-manual .specs dt { display: none; }
  .card-manual .specs dd {
    display: inline;
    margin: 0;
    color: var(--ink-muted);
    font-weight: 500;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: var(--track-loose);
    text-transform: uppercase;
  }
  .card-manual .specs dd ~ dd::before {
    content: " · ";
    color: var(--ink-faint);
  }
  .card-manual .tag-row { display: none; }
  .card-chevron {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ink);
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    padding: 0 var(--s-3) 0 var(--s-2);
    line-height: 1;
    flex-shrink: 0;
    min-width: 28px;
  }

  /* Chip-row */
  .chip-row { padding: var(--s-3) 0; margin-bottom: var(--s-3); }

  /* Empty / Login / Toast */
  .empty { padding: var(--s-8) var(--s-3); font-size: 11px; }
  .login-card { padding: var(--s-6); }
  .login-card::before { left: 16px; width: 56px; }
  .modal { padding: var(--s-4); }
  .toast { bottom: max(24px, env(safe-area-inset-bottom)); }
}

/* --- Admin: manage-tabel wordt op mobiel een stack van cards --- */
@media (max-width: 720px) {
  /* Upload-rij ook stack op mobiel */
  .upload-row {
    grid-template-columns: 1fr !important;
    gap: 6px !important;
    padding: var(--s-3) 0 !important;
  }
  .upload-name { font-size: 10px !important; }
  .upload-row input, .upload-row select { min-height: 36px; }
  .upload-row button[data-remove] { justify-self: end; padding: 6px 12px; }

  #panel-manage table { border: 0; background: transparent; }
  #panel-manage thead { display: none; }
  #panel-manage tbody, #panel-manage tr, #panel-manage td { display: block; box-sizing: border-box; }
  #panel-manage tr {
    border: 1.5px solid var(--ink);
    border-radius: var(--r-2);
    margin-bottom: var(--s-3);
    background: var(--paper-elev);
    box-shadow: 2px 2px 0 0 var(--ink);
    padding: var(--s-3);
    overflow: hidden;
  }
  #panel-manage td {
    padding: 6px 0;
    border: 0;
    display: grid;
    grid-template-columns: 86px 1fr;
    align-items: center;
    gap: 8px;
    min-height: 0;
  }
  #panel-manage td::before {
    content: attr(data-label);
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: var(--track-loose);
    text-transform: uppercase;
    color: var(--ink-muted);
    font-weight: 500;
  }
  /* Eerste cel (thumb) zonder label, gecentreerd */
  #panel-manage td:nth-child(1) {
    display: flex;
    justify-content: center;
    padding-bottom: var(--s-3);
    border-bottom: 1px dashed var(--rule-strong);
    margin-bottom: var(--s-2);
  }
  #panel-manage td:nth-child(1)::before { content: ""; display: none; }
  #panel-manage td:nth-child(1) img { height: 80px !important; }
  /* Inline-edit inputs vullen restbreedte */
  #panel-manage td .inline-edit { width: 100%; padding: 8px 10px; font-size: 13px; min-height: 36px; }
  /* Bestand-link op eigen regel */
  #panel-manage td:nth-child(3) .filename-link {
    max-width: 100%;
    display: block;
    font-size: 10px;
  }
  /* Categorie als badge */
  #panel-manage td:nth-child(4) {
    color: var(--ink);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: var(--track-loose);
    text-transform: uppercase;
    font-weight: 600;
  }
  /* Geüpload datum compact */
  #panel-manage td:nth-child(8) {
    color: var(--ink-muted);
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: var(--track-loose);
  }
  /* Verwijder-knop volle breedte */
  #panel-manage td:nth-child(9) {
    grid-template-columns: 1fr;
    padding-top: var(--s-2);
    margin-top: var(--s-2);
    border-top: 1px dashed var(--rule-strong);
  }
  #panel-manage td:nth-child(9)::before { content: ""; display: none; }
  #panel-manage td:nth-child(9) .btn { width: 100%; }

  /* Tabs op admin compacter */
  #panel-manage .search-input { font-size: 14px; }

  /* Andere admin-tabellen horizontaal scrollbaar */
  #panel-categories, #panel-bulk, #panel-audit, #panel-archive, #panel-equipment {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  #panel-categories table, #panel-bulk table, #panel-audit table, #panel-archive table, #panel-equipment table { min-width: 600px; }
  #bulk-bar { padding: 8px; }
  #bulk-bar select, #bulk-bar input { min-width: 0 !important; flex: 1; }

  /* Toolbar onder de category-chips */
  .list-toolbar { flex-direction: column; align-items: stretch; gap: 8px;
                  padding: 0 0 var(--s-3); }
  .toolbar-sort, .toolbar-group { font-size: 13px; }
  .toolbar-sort select { flex: 1; min-width: 0; }

  /* Groep-titels in mobiel-list */
  .category-group-title { font-size: 14px; padding: 8px 12px;
    background: var(--surface-2); border: 1px solid var(--border);
    border-radius: var(--r-1); }
  .grid-manuals.grouped { gap: var(--s-5); }

  /* Empty-state compacter op mobiel */
  .empty-state { padding: var(--s-8) var(--s-3); }
  .empty-state .empty-icon { font-size: 44px; }

  /* Snippet binnen mobiele card */
  .card-snippet { font-size: 11px; padding: 6px 8px; margin-top: 6px; }

  /* Stats-tabellen op mobiel: zelfde stack als manage/users */
  #stats-users-table, #stats-manuals-table, #stats-activity-table { border: 0; background: transparent; }
  #panel-stats thead { display: none; }
  #panel-stats tbody, #panel-stats tr, #panel-stats td { display: block; box-sizing: border-box; }
  #panel-stats tr {
    border: 1.5px solid var(--ink);
    border-radius: var(--r-2);
    margin-bottom: var(--s-3);
    background: var(--paper-elev);
    box-shadow: 2px 2px 0 0 var(--ink);
    padding: var(--s-3);
  }
  #panel-stats td {
    padding: 4px 0; border: 0;
    display: grid;
    grid-template-columns: 130px 1fr;
    align-items: center;
    gap: 8px;
  }
  #panel-stats td::before {
    content: attr(data-label);
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: var(--track-loose);
    text-transform: uppercase;
    color: var(--ink-muted);
    font-weight: 500;
  }
  #panel-stats h3 { font-size: 16px; margin: 24px 0 8px; }
  .stats-summary { grid-template-columns: 1fr 1fr; }
  .stat-card .value { font-size: 24px; }

  /* Nieuwe user-form op mobiel: stack alles */
  .new-user-grid { grid-template-columns: 1fr !important; }
  .new-user-grid input, .new-user-grid select, .new-user-grid button { min-height: 40px; }

  /* Users-tabel ook stack op mobiel (zelfde patroon als manage) */
  #panel-users table { border: 0; background: transparent; }
  #panel-users thead { display: none; }
  #panel-users tbody, #panel-users tr, #panel-users td { display: block; box-sizing: border-box; }
  #panel-users tr {
    border: 1.5px solid var(--ink);
    border-radius: var(--r-2);
    margin-bottom: var(--s-3);
    background: var(--paper-elev);
    box-shadow: 2px 2px 0 0 var(--ink);
    padding: var(--s-3);
    overflow: hidden;
  }
  #panel-users td {
    padding: 6px 0;
    border: 0;
    display: grid;
    grid-template-columns: 110px 1fr;
    align-items: center;
    gap: 8px;
  }
  #panel-users td::before {
    content: attr(data-label);
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: var(--track-loose);
    text-transform: uppercase;
    color: var(--ink-muted);
    font-weight: 500;
  }
  #panel-users td:last-child { grid-template-columns: 1fr; padding-top: var(--s-2);
    margin-top: var(--s-2); border-top: 1px dashed var(--rule-strong); }
  #panel-users td:last-child::before { content: ""; display: none; }
  #panel-users td:last-child .btn { width: 100%; }
  #panel-users td .inline-edit { width: 100%; padding: 8px 10px; font-size: 13px; min-height: 36px; }
}

@media (max-width: 640px) {
  .detail-card { padding: var(--s-5); border-radius: var(--r-2); }
  .detail-title { font-size: 22px; }
  .detail-specs { padding: var(--s-3); }
  .detail-bullets li { font-size: 14px; padding: 10px 14px 10px 32px; }
  .detail-bullets li::before { left: 12px; top: 10px; }
  .detail-actions { flex-direction: column; }
  .detail-actions .btn { flex: none; width: 100%; }
}

@media (min-width: 1024px) {
  .grid-manuals { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
}

/* Bigger viewer zoom-buttons on mobile */
@media (max-width: 900px) {
  .zoom-control button { width: 44px !important; height: 44px !important; font-size: 18px !important; }
  .zoom-control span { min-width: 56px !important; }
}