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small{color:var(--muted);font-size:12px;font-weight:650;line-height:1.35}.settings-toggle-row input{position:absolute;opacity:0;pointer-events:none}.toggle-switch{width:46px;height:26px;border:1px solid var(--divider);border-radius:999px;position:relative;background:var(--soft);transition:background .16s ease,border-color .16s ease}.toggle-switch:after{content:"";width:20px;height:20px;border-radius:999px;position:absolute;top:2px;left:2px;background:var(--overlay);box-shadow:0 2px 8px #071b492e;transition:transform .16s ease}.settings-toggle-row input:checked+.toggle-switch{border-color:#1677f280;background:var(--accent)}.settings-toggle-row input:checked+.toggle-switch:after{transform:translate(20px)}.settings-toggle-row:focus-within{border-color:#1677f28c;box-shadow:0 0 0 3px #1677f224}.settings-toggle-row.disabled{cursor:not-allowed;opacity:.68}.scan-progress-line{min-height:34px;border:1px solid var(--divider);border-radius:8px;padding:7px 10px;display:flex;align-items:center;gap:8px;background:var(--overlay);color:var(--muted);font-weight:700}.scan-progress-card{border:1px solid var(--divider);border-radius:10px;padding:12px;display:grid;gap:10px;background:var(--overlay);color:var(--muted)}.scan-progress-card.active{border-color:#1677f23d;box-shadow:0 8px 24px #1677f214}.scan-progress-card.compact{margin-bottom:12px;padding:10px 12px}.scan-progress-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.scan-progress-header>div{min-width:0;display:grid;gap:3px}.scan-progress-header strong{color:var(--navy);font-size:13px}.scan-progress-header span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:700}.scan-progress-percent{flex:0 0 auto;color:var(--accent);font-size:13px;font-weight:850}.scan-progress-track{height:8px;overflow:hidden;border-radius:999px;background:var(--soft)}.scan-progress-fill{height:100%;min-width:4px;border-radius:inherit;background:linear-gradient(90deg,var(--accent),#34c5ff);transition:width .18s ease}.scan-progress-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:6px 12px;font-size:12px;font-weight:650}.scan-progress-grid span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.scan-progress-grid strong{color:var(--navy)}.spin-icon{animation:spin 1.1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.scan-picker-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:70;display:grid;place-items:center;padding:18px;background:#071b4952}.scan-picker-dialog{width:min(720px,100%);max-height:min(760px,calc(100dvh - 36px));border:1px solid var(--divider);border-radius:12px;background:var(--surface);box-shadow:0 24px 70px 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transparent}.scan-chat-picker-list::-webkit-scrollbar{width:10px}.scan-chat-picker-list::-webkit-scrollbar-track{background:transparent}.scan-chat-picker-list::-webkit-scrollbar-thumb{border:3px solid transparent;border-radius:999px;background:#7d8baa9e;background-clip:padding-box}.scan-chat-picker-virtual-row{height:64px}.scan-chat-picker-row{min-height:64px;border-radius:0;padding-inline:12px}.subsection-title{display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-size:14px}.sheet-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:grid;align-items:end;background:#071b4933}.bottom-sheet{width:100%;max-height:min(82vh,720px);overflow:auto;padding:14px 16px calc(18px + env(safe-area-inset-bottom));border-radius:14px 14px 0 0;border:1px solid var(--divider);background:var(--overlay);box-shadow:var(--shadow)}.sheet-header{display:flex;align-items:center;gap:12px;margin-bottom:12px}.sheet-header h2{flex:1;margin:0;font-size:20px}.sheet-group{display:grid;gap:9px;margin-bottom:16px}.sheet-group h3{margin:0;font-size:14px;color:var(--muted)}.choice-grid{display:flex;flex-wrap:wrap;gap:8px}.choice-chip{min-height:36px;border-radius:999px;border:1px solid var(--divider);background:var(--soft);color:var(--navy);padding:0 12px;display:inline-flex;align-items:center;gap:6px;font-weight:700}.choice-chip.active{border-color:var(--accent);background:#1677f21f}.sheet-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:16px}.search-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:40;padding:max(18px,env(safe-area-inset-top)) 14px 18px;background:#02081794;display:grid;align-items:start;justify-items:center}.search-panel{width:min(920px,100%);max-height:min(760px,calc(100dvh - 36px));border:1px solid var(--divider);border-radius:18px;background:var(--surface);box-shadow:var(--shadow);display:grid;grid-template-rows:auto minmax(0,1fr);overflow:hidden}.search-panel-input{min-height:62px;padding:8px 12px 8px 18px;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:8px;border-bottom:1px solid var(--divider)}.search-panel-input input{width:100%;border:0;outline:none;color:var(--navy);background:transparent;font-size:18px}.search-results{min-height:0;overflow:auto;padding:14px}.create-folder-form{display:grid;gap:12px}.folder-menu{display:grid;gap:4px}.folder-menu-row{min-height:42px;border:0;border-radius:8px;padding:0 10px;display:flex;align-items:center;gap:10px;color:var(--navy);background:transparent;font-weight:700;text-align:left}.folder-menu-row:hover,.folder-menu-row:focus-visible{background:var(--soft);outline:none}.popover-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:48;background:transparent}.drive-popover{position:fixed;max-height:min(520px,calc(100dvh - 24px));overflow:hidden;border:1px solid var(--divider);border-radius:10px;background:var(--overlay);box-shadow:0 18px 44px #02081757;padding:6px}.drive-popover.sort{border-radius:8px;padding:4px}.drive-popover.sort .popover-menu-row{min-height:34px;padding-inline:8px}.popover-menu{display:grid;gap:2px}.source-filter-popover{display:grid;gap:8px;min-width:0}.source-filter-search{min-height:40px;padding:0 10px;border:1px solid var(--divider);border-radius:999px;background:var(--soft);display:grid;grid-template-columns:18px minmax(0,1fr) 26px;align-items:center;gap:8px;color:var(--muted)}.source-filter-search input{min-width:0;border:0;outline:0;background:transparent;color:var(--navy);font:inherit;font-weight:650}.source-filter-search button{width:26px;height:26px;border:0;border-radius:999px;background:transparent;color:var(--muted);display:grid;place-items:center}.source-filter-search button:hover,.source-filter-search button:focus-visible{background:var(--overlay);outline:none}.source-filter-chips{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none}.source-filter-chips::-webkit-scrollbar{display:none}.source-filter-chips .drive-chip{min-height:32px;padding-inline:10px;white-space:nowrap}.source-filter-actions{border-bottom:1px solid var(--divider);padding-bottom:6px}.source-filter-list{max-height:min(340px,calc(100dvh - 232px));min-height:140px;overflow:auto;position:relative;scrollbar-width:thin}.virtual-scroller,.virtual-list-surface,.settings-list,.details-pane,.source-filter-list{scrollbar-width:thin;scrollbar-color:rgba(125,139,170,.62) 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minmax(0,1fr)}.main-pane{background:var(--surface)}.desktop-sidebar{position:relative;z-index:20;min-width:0;width:var(--sidebar-width);display:flex;flex-direction:column;gap:6px;padding:18px 12px;border-right:1px solid var(--divider);background:var(--soft);overflow:visible;transition:padding .22s ease}.sidebar-brand{position:relative;min-height:76px;margin:0 0 10px;display:flex;align-items:center;width:100%;border:0;padding:0 42px 0 0;color:var(--navy);background:transparent;text-align:left}.brand-logo-mark,.brand-text{display:block;transition:opacity .18s ease,transform .22s ease}.brand-logo-mark{width:64px;height:64px;object-fit:contain;opacity:1;transform:scale(1)}.brand-text{margin-left:4px;color:var(--navy);font-size:30px;line-height:1;font-weight:650;letter-spacing:0;text-shadow:none}.sidebar-collapse-button{position:absolute;right:-16px;top:56px;z-index:30;width:32px;height:32px;border:1px solid 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.brand-text{display:none;opacity:0;transform:translate(-8px);pointer-events:none}.app-shell.sidebar-collapsed .sidebar-collapse-button{top:51px}.app-shell.sidebar-collapsed .desktop-sidebar .nav-main-button{width:48px;height:48px;min-height:48px;border-radius:999px;grid-template-columns:1fr;justify-items:center;place-items:center;margin-inline:auto;padding-inline:0}.app-shell.sidebar-collapsed .desktop-sidebar .nav-item.active .nav-main-button{background:#1677f21a}.app-shell.sidebar-collapsed .desktop-sidebar .nav-item.active:before{left:-10px;top:50%;bottom:auto;height:32px;transform:translateY(-50%)}.app-shell.sidebar-collapsed .desktop-sidebar .nav-label{display:none;width:0;opacity:0;transform:translate(-6px)}.tab-island{display:none}.screen-body{padding-inline:12px}.list-surface,.settings-list,.empty-state{max-width:920px;margin-inline:auto}.list-surface{border:1px solid var(--divider);border-radius:8px;overflow:hidden}.drive-list .drive-table-header,.drive-list .drive-row{grid-template-columns:42px minmax(220px,1fr) minmax(140px,.38fr) minmax(118px,.28fr) minmax(96px,.22fr) 40px;gap:12px}.drive-list .drive-table-header{display:grid}.drive-list .drive-table-header button{grid-column:auto}.drive-list .drive-row-meta{display:contents}.drive-list .drive-row-meta span{align-self:center}.drive-list .drive-row-trailing{justify-self:end}.drive-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:10px;border:0;background:transparent;overflow:visible}.drive-grid .drive-table-header{display:none}.drive-grid .drive-row{min-height:150px;border:1px solid var(--divider);border-radius:14px;grid-template-columns:42px minmax(0,1fr);align-content:start}.drive-grid .drive-row-meta,.drive-grid .drive-row-trailing,.drive-grid .drive-row-actions{grid-column:1 / -1}.drive-grid .drive-row-meta{display:grid;gap:4px}.bottom-sheet{width:min(560px,calc(100vw - 40px));margin:0 auto 28px;border-radius:8px}}@media(min-width:1024px){.app-shell{--sidebar-width: 230px;grid-template-columns:var(--sidebar-width) minmax(0,1fr) 320px}.app-shell.sidebar-collapsed{--sidebar-width: 88px;grid-template-columns:var(--sidebar-width) minmax(0,1fr) 320px}.app-shell.settings-shell,.app-shell.sidebar-collapsed.settings-shell{grid-template-columns:var(--sidebar-width) minmax(0,1fr)}.app-shell.settings-shell .details-pane{display:none}.details-pane{display:block;border-left:1px solid var(--divider);background:var(--soft);overflow:auto}.details-pane .details-inner{position:sticky;top:0;min-width:0;padding:24px;overflow-wrap:anywhere}.screen-body{padding-inline:18px}.list-surface,.settings-list{max-width:980px}.sheet-backdrop.detail-backdrop{display:none}}@container (max-width: 720px){.drive-list .drive-table-header{display:none}.drive-list .drive-row{grid-template-columns:42px minmax(0,1fr) 38px;gap:10px;padding-inline:12px}.drive-list .drive-row-meta{display:none}.drive-list 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