:root{--bg:#f6f6fa;--surface:#fff;--surface-2:#efeff6;--text:#17201b;--muted:#66726c;--border:#e0dfea;--accent:#7b4bd6;--accent-text:#fff;--danger:#c73b33;--shadow:0 8px 30px #14281e1f;--radius:10px;color:var(--text);background:var(--bg);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}@media (prefers-color-scheme:dark){:root{--bg:#12111a;--surface:#1a1824;--surface-2:#24212f;--text:#e6ece8;--muted:#93a19a;--border:#2f2b3b;--accent:#a585f2;--accent-text:#130b26;--danger:#ef6a61;--shadow:0 8px 30px #00000073}}*{box-sizing:border-box}body{margin:0}button,input{font:inherit;color:inherit}button{border:1px solid var(--border);background:var(--surface);cursor:pointer;white-space:nowrap;border-radius:8px;padding:7px 14px}button:hover{background:var(--surface-2)}button:disabled{opacity:.6;cursor:default}button.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-text);font-weight:600}button.primary:hover{filter:brightness(1.07)}button.link{color:var(--accent);background:0 0;border:0;padding:4px}button.icon{background:0 0;border:0;padding:4px 8px;font-size:16px;line-height:1}button.icon:hover{background:var(--surface-2)}button.danger{color:var(--danger)}input{border:1px solid var(--border);background:var(--bg);border-radius:8px;width:100%;margin-top:5px;padding:9px 11px}input:focus{outline:2px solid var(--accent);outline-offset:-1px}.muted{color:var(--muted)}.small{font-size:12px}.spacer{flex:1}.ellipsis{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.center{place-items:center;min-height:100vh;display:grid}.error{color:var(--danger);background:color-mix(in srgb, var(--danger) 10%, transparent);border-radius:8px;padding:9px 12px}.error-text{color:var(--danger)}.logo{flex:none;width:30px;height:30px}.auth{place-items:center;min-height:100vh;padding:20px;display:grid}.auth-card{background:var(--surface);border:1px solid var(--border);width:min(380px,100%);box-shadow:var(--shadow);border-radius:14px;flex-direction:column;gap:14px;padding:28px;display:flex}.auth-card h1{margin:4px 0 0;font-size:22px}.auth-card p{margin:0}.auth-card label{font-size:14px;font-weight:500}.auth-brand{align-items:center;gap:9px;font-size:18px;font-weight:700;display:flex}.topbar{background:var(--surface);border-bottom:1px solid var(--border);z-index:5;align-items:center;gap:10px;padding:10px 20px;display:flex;position:sticky;top:0}.brand{color:inherit;align-items:center;gap:9px;font-size:18px;font-weight:700;text-decoration:none;display:flex}.avatar{background:var(--accent);width:32px;height:32px;color:var(--accent-text);border-radius:50%;flex:none;place-items:center;font-weight:700;display:grid}.banner{color:#4d3c06;background:#f6e7b8;padding:8px 20px;font-size:14px}.banner.ok{background:color-mix(in srgb, var(--accent) 18%, var(--surface));color:var(--text);cursor:pointer;word-break:break-all}.content{max-width:1100px;margin:0 auto;padding:20px 20px 120px}.toolbar{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:16px;display:flex}.crumbs{flex-wrap:wrap;align-items:center;min-width:0;font-size:18px;font-weight:600;display:flex}.crumb{background:0 0;border:0;padding:4px 6px;font-weight:600}.sep{color:var(--muted);margin:0 2px}.table{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:visible}.row{border-top:1px solid var(--border);cursor:pointer;grid-template-columns:minmax(0,1fr) 170px 100px 44px;align-items:center;gap:12px;padding:8px 14px;display:grid}.row:first-child{border-top:0}.row:not(.head):hover{background:var(--surface-2)}.row.head{cursor:default;color:var(--muted);font-size:13px;font-weight:600}.row .size{text-align:right}.name{align-items:center;gap:10px;min-width:0;display:flex}.file-icon{flex:none;width:28px;height:28px}.row.incomplete{cursor:default}.row.incomplete .file-icon,.row.incomplete .ellipsis{opacity:.55}.tag{color:#4d3c06;background:#f6e7b8;border-radius:99px;flex:none;padding:2px 8px;font-size:12px}.tag.live{background:color-mix(in srgb, var(--accent) 20%, var(--surface));color:var(--text)}.actions{text-align:right;position:relative}.menu{z-index:10;background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:8px;flex-direction:column;min-width:160px;padding:4px;display:flex;position:absolute;top:30px;right:0}.menu button{text-align:left;border:0}.empty{text-align:center;border:2px dashed var(--border);border-radius:14px;padding:70px 20px}.empty p{margin:6px}.dropzone{z-index:30;pointer-events:none;background:color-mix(in srgb, var(--accent) 16%, transparent);border:3px dashed var(--accent);place-items:center;display:grid;position:fixed;inset:0}.dropzone div{background:var(--accent);color:var(--accent-text);border-radius:12px;padding:14px 24px;font-size:18px;font-weight:700}.transfers{z-index:20;background:var(--surface);border:1px solid var(--border);width:min(360px,100vw - 32px);max-height:50vh;box-shadow:var(--shadow);border-radius:12px;position:fixed;bottom:16px;right:16px;overflow:auto}.transfers header{border-bottom:1px solid var(--border);background:var(--surface);justify-content:space-between;align-items:center;padding:10px 14px;display:flex;position:sticky;top:0}.transfer{border-bottom:1px solid var(--border);padding:9px 14px}.transfer:last-child{border-bottom:0}.transfer-line{justify-content:space-between;gap:8px;font-size:14px;display:flex}.bar{background:var(--surface-2);border-radius:3px;height:5px;margin:6px 0 4px;display:flex;overflow:hidden}.bar div{background:var(--accent);flex:none;height:100%;transition:width .2s}.bar div.pending{background:color-mix(in srgb, var(--accent) 35%, transparent)}.transfer.error{flex-direction:column;gap:2px;display:flex}.transfer-summary{padding:12px 14px}.bar.big{border-radius:5px;height:9px;margin:9px 0 6px}.transfer-settings{border-top:1px solid var(--border);padding:7px 14px}.transfer-settings select{font:inherit;color:inherit;background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:1px 4px}.preview{z-index:40;color:#eee;background:#050a08eb;flex-direction:column;display:flex;position:fixed;inset:0}.preview-bar{align-items:center;gap:10px;padding:10px 16px;display:flex}.preview-bar button{color:#eee;background:#ffffff1a;border-color:#0000}.preview-title{flex:1;align-items:baseline;gap:12px;min-width:0;display:flex}.preview-title strong{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.preview-body{flex:1;place-items:center;min-height:0;padding:0 60px 20px;display:grid}.preview-body img,.preview-body video{object-fit:contain;max-width:100%;max-height:100%}.preview-body iframe{background:#fff;border:0;border-radius:6px;width:100%;height:100%}.preview-body pre{white-space:pre-wrap;background:#1b211e;border-radius:8px;width:100%;height:100%;margin:0;padding:16px;overflow:auto}.no-preview{text-align:center}.nav{color:#fff;background:#ffffff14;border:0;width:44px;height:64px;font-size:34px;position:absolute;top:50%;transform:translateY(-50%)}.nav.prev{left:8px}.nav.next{right:8px}@media (width<=640px){.hide-small{display:none}.row{grid-template-columns:minmax(0,1fr) 80px 40px}.preview-body{padding:0 8px 12px}}.modal-backdrop{z-index:35;background:#050a088c;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.modal{background:var(--surface);border:1px solid var(--border);width:min(560px,100%);max-height:90vh;box-shadow:var(--shadow);border-radius:14px;flex-direction:column;gap:10px;padding:20px 22px;display:flex;overflow:auto}.modal-head{align-items:center;gap:10px;display:flex}.modal-head h2{flex:1;margin:0;font-size:19px}.modal h3{margin:10px 0 0;font-size:15px}.modal p{margin:0}.share-form{grid-template-columns:1fr 1fr;align-items:end;gap:10px;display:grid}.share-form label{font-size:14px;font-weight:500}.share-form select{border:1px solid var(--border);background:var(--bg);width:100%;color:inherit;font:inherit;border-radius:8px;margin-top:5px;padding:9px 8px}.share-form button{grid-column:1/-1}.share-row{border-top:1px solid var(--border);align-items:center;gap:8px;padding:9px 0;display:flex}.share-row.expired{opacity:.55}.share-info{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.share-info code{font-size:13px}.share-lock{margin:60px auto}.share-file{flex-direction:column;gap:18px;display:flex}.share-file-head{align-items:center;gap:14px;min-width:0;display:flex}.share-file-head .file-icon{width:46px;height:46px}.share-file-head h1{margin:0;font-size:22px}.share-file-head>div:not(.spacer){min-width:0}.share-media{background:#000;border-radius:10px;align-self:center;max-width:100%;max-height:75vh}.share-audio{width:100%}.share-pdf{border:1px solid var(--border);border-radius:10px;width:100%;height:80vh}@media (width<=640px){.share-form{grid-template-columns:1fr}}.section-title{color:var(--muted);margin:26px 0 10px;font-size:15px;font-weight:600}.tag.shared{background:color-mix(in srgb, var(--accent) 18%, var(--surface));color:var(--text)}.small-avatar{flex:none;width:28px;height:28px;font-size:13px}.share-row select{font:inherit;color:inherit;background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:6px}.thumb{flex:none;place-items:center;display:inline-grid;overflow:hidden}.thumb img{object-fit:cover;width:100%;height:100%;display:block}.thumb.small{border-radius:5px;width:30px;height:30px}.thumb.small .file-icon{width:28px;height:28px}.view-switch{border:1px solid var(--border);border-radius:8px;display:inline-flex;overflow:hidden}.view-switch button{background:var(--surface);border:0;border-radius:0;padding:6px 10px}.view-switch button.active{background:color-mix(in srgb, var(--accent) 20%, var(--surface))}.grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px;display:grid}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;flex-direction:column;min-width:0;display:flex;overflow:visible}.card:hover{border-color:color-mix(in srgb, var(--accent) 50%, var(--border))}.card.incomplete{cursor:default}.card.incomplete .thumb{opacity:.55}.thumb.large{aspect-ratio:4/3;background:var(--surface-2);border-radius:var(--radius) var(--radius) 0 0;width:100%}.thumb.large .file-icon{width:54px;height:54px}.card-info{align-items:center;gap:4px;min-width:0;padding:8px 6px 0 10px;display:flex}.card-name{flex:1;font-size:14px;font-weight:500}.card-meta{flex-wrap:wrap;align-items:center;gap:6px;padding:2px 10px 10px;display:flex}.card .actions .menu{top:28px}.thumb{position:relative}.play-badge{color:#fff;pointer-events:none;background:#0000008c;border-radius:50%;place-items:center;width:34px;height:34px;padding-left:3px;font-size:14px;display:grid;position:absolute}.thumb.small .play-badge{width:16px;height:16px;padding-left:1px;font-size:7px}.search{background:var(--surface-2);border:1px solid #0000;border-radius:99px;flex:160px;width:auto;min-width:110px;max-width:380px;margin:0 0 0 12px;padding:7px 12px}.search:focus{background:var(--bg);border-color:var(--accent);outline:none}.nav-link{color:inherit;white-space:nowrap;border-radius:8px;padding:6px 10px;text-decoration:none}.nav-link:hover,.nav-link.active{background:var(--surface-2)}.notice{cursor:default;align-items:center;gap:10px;display:flex}.notice span{flex:1}.notice .link{font-weight:600}.split{display:inline-flex}.split button:first-child{border-radius:8px 0 0 8px}.split button:last-child{border-left:1px solid #ffffff59;border-radius:0 8px 8px 0}.select{width:16px;height:16px;accent-color:var(--accent);opacity:0;cursor:pointer;flex:none;margin:0;transition:opacity .1s}.row:hover .select,.selecting .select,.select:checked,.card:hover .select{opacity:1}.row.selected,.card.selected{background:color-mix(in srgb, var(--accent) 14%, var(--surface))}.card{position:relative}.card-check{z-index:2;background:var(--surface);border-radius:4px;padding:2px;line-height:0;position:absolute;top:8px;left:8px}.card:not(:hover):not(.selected) .card-check{background:0 0}.row.drop,.card.drop,.crumb.drop{outline:2px dashed var(--accent);outline-offset:-2px;background:color-mix(in srgb, var(--accent) 18%, var(--surface))}.row[draggable=true],.card[draggable=true]{-webkit-user-drag:element}.selection-bar{background:color-mix(in srgb, var(--accent) 12%, var(--surface));border:1px solid var(--border);border-radius:var(--radius);padding:8px 12px}.small-crumbs{font-size:15px}.move-list{border:1px solid var(--border);border-radius:8px;flex-direction:column;min-height:120px;max-height:320px;display:flex;overflow:auto}.move-item{border:0;border-bottom:1px solid var(--border);text-align:left;border-radius:0;align-items:center;gap:10px;padding:8px 12px;display:flex}.move-item:last-child{border-bottom:0}.move-item .file-icon{width:24px;height:24px}.move-item .ellipsis{flex:1}.move-list p{margin:0;padding:12px}.modal-actions{justify-content:flex-end;gap:8px;margin-top:6px;display:flex}.trash-hint{margin:-6px 0 12px}.trash-row{cursor:default;grid-template-columns:minmax(0,1fr) 170px 90px 190px}.trash-actions{justify-content:flex-end;gap:6px;display:flex}@media (width<=640px){.search{margin-left:4px}.trash-row{grid-template-columns:minmax(0,1fr) 70px 150px}}.avatar{flex:none;place-items:center;display:inline-grid}.avatar-img{object-fit:cover;background:var(--surface-2);padding:0}.user-menu{position:relative}.avatar-button{background:0 0;border:0;border-radius:99px;align-items:center;gap:8px;padding:2px 8px 2px 2px;display:flex}.avatar-button:hover{background:var(--surface-2)}.user-menu .menu{top:42px;right:0}.menu a{color:inherit;border-radius:8px;padding:7px 14px;font-size:15px;text-decoration:none}.menu a:hover{background:var(--surface-2)}.settings{flex-direction:column;gap:16px;max-width:620px;display:flex}.settings.wide{max-width:900px}.page-title{margin:4px 0;font-size:22px}.panel{background:var(--surface);border:1px solid var(--border);border-radius:12px;flex-direction:column;gap:10px;padding:18px 20px;display:flex}.panel h2{margin:0;font-size:16px}.panel p{margin:0}.panel-head{justify-content:space-between;align-items:center;gap:12px;display:flex}.avatar-row{align-items:center;gap:18px;display:flex}.avatar-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.inline-form{align-items:flex-end;gap:10px;display:flex}.inline-form label{flex:1;font-size:14px;font-weight:500}.stack-form{flex-direction:column;gap:10px;max-width:380px;display:flex}.stack-form label{font-size:14px;font-weight:500}.stack-form button{align-self:flex-start}.ok-text{color:var(--accent);font-weight:500}.usage strong{font-size:18px}.admin-users{flex-direction:column;display:flex}.admin-user{border-top:1px solid var(--border);align-items:center;gap:12px;padding:10px 0;display:flex}.admin-user:first-child{border-top:0}.admin-user.disabled{opacity:.6}.admin-user-info{flex-direction:column;flex:1;min-width:0;display:flex}.admin-actions{gap:6px;display:flex}.danger-tag{background:color-mix(in srgb, var(--danger) 20%, var(--surface));color:var(--danger)}@media (width<=640px){.admin-user{flex-wrap:wrap}.admin-actions{justify-content:flex-end;width:100%}.inline-form{flex-direction:column;align-items:stretch}}