:root{color-scheme:light;--bg: #f6f7f9;--bg-raised: #ffffff;--bg-sunken: #eceef1;--bg-hover: #f0f2f5;--bg-active: #e4e8ee;--border: #d8dce3;--border-strong: #b9c0cb;--text: #1a1d23;--text-muted: #5d6470;--text-faint: #868d99;--text-inverse: #ffffff;--accent: #1f5fa9;--accent-hover: #194e8c;--accent-soft: #e7f0fa;--accent-text: #1a4f8f;--success: #1a7f4b;--success-soft: #e3f4ea;--warning: #9a6400;--warning-soft: #fdf1dc;--danger: #b3261e;--danger-soft: #fbe9e8;--shadow: 0 1px 2px rgb(16 24 40 / 6%), 0 1px 3px rgb(16 24 40 / 10%);--shadow-lg: 0 8px 24px rgb(16 24 40 / 12%), 0 2px 6px rgb(16 24 40 / 8%);--font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-mono: "Cascadia Mono", "Consolas", "SF Mono", monospace;--radius: 6px;--radius-sm: 4px}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--bg: #16181d;--bg-raised: #1e2127;--bg-sunken: #121419;--bg-hover: #262a32;--bg-active: #2f343e;--border: #333842;--border-strong: #4a515e;--text: #e6e8ec;--text-muted: #a0a7b4;--text-faint: #767d8a;--accent: #4a91e2;--accent-hover: #6aa6ea;--accent-soft: #1c2b3d;--accent-text: #85b6ee;--success: #4cb87c;--success-soft: #16291f;--warning: #d69b30;--warning-soft: #2b2317;--danger: #e5776f;--danger-soft: #2e1b1a;--shadow: 0 1px 2px rgb(0 0 0 / 30%), 0 1px 3px rgb(0 0 0 / 40%);--shadow-lg: 0 8px 24px rgb(0 0 0 / 45%), 0 2px 6px rgb(0 0 0 / 35%)}}:root[data-theme=dark]{color-scheme:dark;--bg: #16181d;--bg-raised: #1e2127;--bg-sunken: #121419;--bg-hover: #262a32;--bg-active: #2f343e;--border: #333842;--border-strong: #4a515e;--text: #e6e8ec;--text-muted: #a0a7b4;--text-faint: #767d8a;--accent: #4a91e2;--accent-hover: #6aa6ea;--accent-soft: #1c2b3d;--accent-text: #85b6ee;--success: #4cb87c;--success-soft: #16291f;--warning: #d69b30;--warning-soft: #2b2317;--danger: #e5776f;--danger-soft: #2e1b1a;--shadow: 0 1px 2px rgb(0 0 0 / 30%), 0 1px 3px rgb(0 0 0 / 40%);--shadow-lg: 0 8px 24px rgb(0 0 0 / 45%), 0 2px 6px rgb(0 0 0 / 35%)}.brand-mark{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:var(--radius-sm);background:var(--accent);color:var(--text-inverse);font-size:12px;font-weight:700;flex-shrink:0}.badge{display:inline-flex;align-items:center;padding:1px 7px;border-radius:20px;font-size:11.5px;font-weight:500;white-space:nowrap;background:var(--bg-sunken);color:var(--text-muted);border:1px solid var(--border)}.badge-success{background:var(--success-soft);color:var(--success);border-color:transparent}.badge-warning{background:var(--warning-soft);color:var(--warning);border-color:transparent}.badge-danger{background:var(--danger-soft);color:var(--danger);border-color:transparent}.badge-accent{background:var(--accent-soft);color:var(--accent-text);border-color:transparent}:root{--muted: var(--text-muted)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}#root{height:100vh;display:flex;flex-direction:column}button{display:inline-flex;align-items:center;justify-content:center;gap:6px;font:inherit;font-size:13.5px;font-weight:500;border:1px solid var(--border-strong);background:var(--bg-raised);border-radius:var(--radius-sm);padding:6px 13px;cursor:pointer;color:var(--text);white-space:nowrap}button:hover:not(:disabled){background:var(--bg-hover)}button:active:not(:disabled){background:var(--bg-active)}button:disabled{opacity:.55;cursor:not-allowed}button.primary{background:var(--accent);border-color:var(--accent);color:var(--text-inverse)}button.primary:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover)}button.linkish{border:none;background:none;padding:2px 4px;color:var(--accent-text)}button.linkish:hover:not(:disabled){background:none;text-decoration:underline}button:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:1px}input[type=text],input[type=password],input[type=search],input[type=email]{font:inherit;font-size:13.5px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);padding:6px 9px;width:100%;background:var(--bg-raised);color:var(--text)}input:focus{border-color:var(--accent)}label{display:block;margin:10px 0 4px;font-size:12.5px;font-weight:500;color:var(--text-muted)}.field-error{color:var(--danger);margin-top:4px;font-size:12px}.form-error{color:var(--danger);margin:10px 0;font-size:13px}.login-wrap{flex:1;display:grid;place-items:center;background:var(--bg-sunken);padding:24px}.login-card{width:100%;max-width:380px;background:var(--bg-raised);border:1px solid var(--border);border-radius:10px;padding:28px;box-shadow:var(--shadow-lg)}.login-card h1{display:flex;align-items:center;gap:10px;margin:0 0 4px;font-size:20px;font-weight:600;letter-spacing:-.01em}.login-card .sub{color:var(--text-muted);margin:0 0 16px}.login-card button{width:100%;margin-top:16px;padding:9px}.topbar{display:flex;align-items:center;gap:16px;padding:10px 16px;background:var(--bg-raised);border-bottom:1px solid var(--border)}.topbar h1{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:600;margin:0;white-space:nowrap}.topbar .search{flex:1;max-width:520px}.topbar .spacer{flex:1}.topbar .who{color:var(--text-muted);white-space:nowrap}.topbar-actions{display:contents}.mobile-only{display:none}.main{flex:1;display:flex;min-height:0}.tree-pane{width:var(--tree-width, 320px);flex-shrink:0;overflow:auto;padding:12px;background:var(--bg-raised);border-right:1px solid var(--border)}.tree-resizer{width:6px;margin-left:-3px;margin-right:-3px;flex-shrink:0;z-index:1;cursor:col-resize;background:transparent;transition:background .12s ease}.tree-resizer:hover,body.resizing .tree-resizer{background:var(--accent-soft)}body.resizing{cursor:col-resize;-webkit-user-select:none;user-select:none}body.resizing iframe{pointer-events:none}.content-pane{flex:1;min-width:0;display:flex;flex-direction:column;overflow:hidden}.tree ul{list-style:none;margin:0;padding-left:18px}.tree>ul{padding-left:0}.node-row{display:flex;align-items:center;gap:6px;padding:3px 6px;border-radius:var(--radius-sm);cursor:pointer;-webkit-user-select:none;user-select:none}.node-row:hover{background:var(--accent-soft);box-shadow:inset 0 0 0 1px var(--accent)}.node-row.selected{background:var(--accent-soft);color:var(--accent-text);font-weight:500}.node-row .icon{width:18px;text-align:center;flex-shrink:0}.node-row .name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.preview-head{display:flex;align-items:center;gap:12px;padding:10px 16px;border-bottom:1px solid var(--border);background:var(--bg-raised)}.preview-head .path{color:var(--text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.preview-body{flex:1;overflow:auto;padding:0;background:var(--bg-sunken)}.preview-body iframe{width:100%;height:100%;border:none;background:#fff}.preview-body img{max-width:100%;display:block;margin:24px auto;box-shadow:var(--shadow-lg)}.preview-body pre,.preview-body .md{background:var(--bg-raised);margin:16px;padding:20px;border-radius:var(--radius);border:1px solid var(--border);overflow:auto;white-space:pre-wrap;word-break:break-word}.preview-body .md{white-space:normal;max-width:900px}.preview-empty{display:grid;place-items:center;height:100%;color:var(--text-muted)}.download-card{margin:40px auto;text-align:center;color:var(--text-muted)}.media-view{height:100%;box-sizing:border-box;padding:24px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px}.media-view video{max-width:100%;max-height:calc(100% - 32px);background:#000;box-shadow:var(--shadow-lg)}.media-view audio{width:min(100%,560px)}.media-view a{color:var(--text-muted);font-size:12.5px}.hits{padding:16px;overflow:auto}.hit{background:var(--bg-raised);border:1px solid var(--border);border-radius:var(--radius);padding:10px 14px;margin-bottom:10px;cursor:pointer;box-shadow:var(--shadow)}.hit:hover{background:var(--bg-hover)}.hit .hit-name{font-weight:600}.hit .hit-dir{color:var(--text-muted);font-size:12px}.hit .hit-snippet{margin-top:6px;color:var(--text)}.hit mark{background:var(--warning-soft);color:var(--text);padding:0 1px}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000059;display:grid;place-items:center;z-index:10}.dialog{width:380px;background:var(--bg-raised);border:1px solid var(--border);border-radius:10px;padding:24px;box-shadow:var(--shadow-lg)}.dialog h2{margin:0 0 12px;font-size:16px;font-weight:600}.dialog .row{display:flex;gap:8px;justify-content:flex-end;margin-top:18px}.users-pane{padding:20px;overflow:auto}.users-pane table{border-collapse:collapse;width:100%;background:var(--bg-raised);font-size:13.5px}.users-pane th,.users-pane td{border-bottom:1px solid var(--border);padding:8px 12px;text-align:left;vertical-align:top}.users-pane th{background:var(--bg-sunken);font-size:12px;font-weight:600;letter-spacing:.02em;text-transform:uppercase;color:var(--text-faint);white-space:nowrap}.users-pane tbody tr:hover{background:var(--bg-hover)}.badge:not(.off){background:var(--success-soft);color:var(--success);border-color:transparent}@media(max-width:720px){#root{height:auto;min-height:100dvh}.mobile-only{display:inline-flex}div.mobile-only{display:block}.topbar{position:sticky;top:0;z-index:12;flex-wrap:wrap;gap:8px;padding:8px 12px}.topbar h1{flex:1 1 0;min-width:0;font-size:14.5px;overflow:hidden;text-overflow:ellipsis}.topbar>button.mobile-only{padding:6px 10px}.topbar .search{flex-basis:100%;max-width:none;order:10}.topbar .search input{font-size:15px;padding:9px 11px}.topbar .spacer,.topbar-actions{display:none}.topbar-actions.open{display:flex;flex-direction:column;align-items:stretch;gap:8px;position:absolute;top:calc(100% + 4px);right:8px;width:min(82vw,280px);z-index:16;background:var(--bg-raised);border:1px solid var(--border);border-radius:10px;padding:10px;box-shadow:var(--shadow-lg)}.topbar-actions.open button{width:100%;padding:9px 12px;justify-content:flex-start}.topbar-actions.open .who{padding:4px 2px}.menu-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:15}.main{display:block;min-height:0}.content-pane{display:block;overflow:visible}.tree-pane{position:fixed;top:0;bottom:0;left:0;width:min(86vw,340px);min-width:0;transform:translate(-100%);transition:transform .16s ease;z-index:18;box-shadow:var(--shadow-lg);border-right:none}.tree-pane.open{transform:none}.tree-resizer{display:none}.tree-pane-head{display:flex;align-items:center;justify-content:space-between;margin:-2px 0 10px}.tree-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000059;z-index:17}.node-row{padding:9px 8px;font-size:15px}.hits{padding:10px;overflow:visible}.hit{padding:12px}.preview-head{flex-wrap:wrap;gap:6px 8px;padding:8px 12px}.preview-head .path{flex-basis:100%;white-space:normal;word-break:break-all;font-size:12.5px;order:5}.preview-head .spacer{display:none}.preview-body{overflow:visible;min-height:50vh}.preview-body iframe{height:75vh}.preview-body pre,.preview-body .md{margin:8px;padding:12px}.preview-body img{margin:12px auto}.media-view{height:auto;padding:12px}.media-view video{max-height:70vh}.preview-empty{height:auto;padding:40px 20px;text-align:center}.dialog{width:min(92vw,380px);padding:18px}.users-pane{padding:10px;overflow:visible}}@media(prefers-reduced-motion:reduce){.tree-pane{transition:none}}.login-card .link-button{width:auto;margin:10px auto 0;padding:2px 4px;display:block;background:none;border:0;color:var(--muted, #6b7280);font-size:12.5px;cursor:pointer}.login-card .link-button:hover{text-decoration:underline}.pdf-view{height:100%;overflow:auto;-webkit-overflow-scrolling:touch;background:var(--bg-sunken)}.pdf-pages{display:flex;flex-direction:column;align-items:center;gap:12px;padding:16px 8px}.pdf-page{width:100%;max-width:900px;height:auto;box-shadow:var(--shadow-lg);background:#fff}@media(max-width:720px){.pdf-view{overflow:visible}.pdf-pages{padding:8px 0;gap:8px}}