:root{--bg-primary:#0a0a0f;--bg-secondary:#12121a;--bg-tertiary:#1a1a24;--bg-glass:#12121ab3;--text-primary:#f8f8f8;--text-secondary:#a0a0b0;--text-muted:#606070;--accent-primary:#4f46e5;--accent-hover:#6366f1;--accent-glow:#4f46e566;--danger:#ef4444;--success:#10b981;--warning:#f59e0b;--border-subtle:#ffffff0d;--border-light:#ffffff1a;--border-focus:#4f46e580;--sidebar-width:260px;--header-height:64px;--radius-sm:6px;--radius-md:12px;--radius-lg:20px;--radius-full:9999px;--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 4px 6px -1px #0006, 0 2px 4px -1px #0003;--shadow-lg:0 10px 15px -3px #00000080, 0 4px 6px -2px #0000004d;--shadow-glow:0 0 20px var(--accent-glow);--font-family:"Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--transition-fast:.15s ease;--transition-normal:.25s ease;--transition-slow:.4s cubic-bezier(.4, 0, .2, 1)}@media (prefers-color-scheme:light){:root{--bg-primary:#f8fafc;--bg-secondary:#fff;--bg-tertiary:#f1f5f9;--bg-glass:#ffffffb3;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--border-subtle:#0000000d;--border-light:#0000001a;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -2px #0000000d}}*{box-sizing:border-box;margin:0;padding:0}html,body{font-family:var(--font-family);background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;line-height:1.5;overflow-x:hidden}#root{flex-direction:column;min-height:100vh;display:flex}a{color:var(--accent-primary);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--accent-hover)}button{font-family:inherit}.glass{background:var(--bg-glass);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-light)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.layout-container{background:var(--bg-primary);flex-direction:column;width:100vw;height:100vh;display:flex;overflow:hidden}.offline-banner{flex-shrink:0}.sidebar{border-right:1px solid var(--border-light);background:var(--bg-secondary);z-index:10;flex-direction:column;flex-shrink:0;width:260px;display:flex}.logo-container{align-items:center;gap:.75rem;padding:1.5rem;display:flex}.logo-icon{color:var(--accent-primary);font-size:2rem}.logo-text{color:var(--text-primary);letter-spacing:.5px;font-size:1.25rem;font-weight:700}.nav-links{flex-direction:column;flex:1;gap:.5rem;padding:0 1rem;display:flex;overflow-y:auto}.nav-item{color:var(--text-secondary);transition:all var(--transition-fast);border-left:3px solid #0000;align-items:center;gap:1rem;padding:.8rem 1.5rem;font-weight:500;text-decoration:none;display:flex}button.nav-item{text-align:left;cursor:pointer;background:0 0;border:none;border-left:3px solid #0000;width:100%;font-family:inherit;font-size:1rem}.nav-item:hover{background:var(--bg-tertiary);color:var(--text-primary)}.nav-item.active{background:var(--accent-primary);color:#fff}.nav-item i{font-size:1.25rem}.sidebar-footer{border-top:1px solid var(--border-light);flex-direction:column;gap:1rem;padding:1.5rem;display:flex}.storage-meter{flex-direction:column;gap:.5rem;display:flex}.meter-label{color:var(--text-secondary);justify-content:space-between;font-size:.85rem;font-weight:600;display:flex}.meter-bar{background:var(--bg-tertiary);border-radius:3px;height:6px;overflow:hidden}.meter-fill{background:var(--accent-primary);border-radius:3px;height:100%}.logout-button{width:100%;color:var(--text-secondary);border-radius:var(--radius-md);cursor:pointer;background:0 0;border:none;align-items:center;gap:.75rem;padding:.75rem;font-size:.95rem;font-weight:600;transition:all .2s;display:flex}.logout-button:hover{color:var(--danger);background:#e539351a}.main-content{flex-direction:column;flex:1;min-width:0;display:flex}.topbar{border-bottom:1px solid var(--border-light);flex-shrink:0;justify-content:space-between;align-items:center;height:70px;padding:0 2rem;display:flex}.search-bar{background:var(--bg-secondary);border:1px solid var(--border-light);border-radius:var(--radius-full);align-items:center;gap:.5rem;width:400px;padding:.5rem 1rem;display:flex}.search-bar i{color:var(--text-secondary)}.search-bar input{color:var(--text-primary);background:0 0;border:none;flex:1;font-size:.95rem}.search-bar input:focus{outline:none}.user-profile{align-items:center;gap:1rem;display:flex}.user-email{color:var(--text-primary);font-weight:500}.avatar{background:var(--accent-primary);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;display:flex}.content-area{flex-direction:column;flex:1;padding:2rem;display:flex;position:relative;overflow:hidden}.status-dot{border-radius:50%;flex-shrink:0;width:8px;height:8px;display:inline-block}.status-dot.online{background-color:#34a853;box-shadow:0 0 6px #34a85366}.status-dot.offline{background-color:#9aa0a6}.status-dot.connecting{background-color:#fbbc04;animation:1.5s ease-in-out infinite pulse}@keyframes pulse{0%{opacity:.4}50%{opacity:1}to{opacity:.4}}.hamburger-btn{color:var(--text-primary);cursor:pointer;border-radius:var(--radius-sm);background:0 0;border:none;padding:.5rem;display:none}.hamburger-btn:hover{background:var(--bg-tertiary)}.mobile-close-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;margin-left:auto;padding:.5rem;display:none}.mobile-overlay{z-index:15;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#00000080;display:none;position:fixed;inset:0}.mobile-only,.show-xs{display:none}@media (width<=500px){.show-xs{display:block}}@media (width<=768px){.mobile-only{display:block}.hamburger-btn{justify-content:center;align-items:center;display:flex}.mobile-close-btn,.mobile-overlay{display:block}.sidebar{z-index:20;height:100%;transition:left .3s;position:fixed;top:0;left:-100%;box-shadow:2px 0 10px #0000001a}.sidebar.mobile-open{left:0}.topbar{gap:.5rem;padding:0 1rem}.search-bar{flex:1;width:auto}.user-email{display:none}.content-area{padding:1rem}}@media (width<=480px){.search-bar{padding:.4rem .8rem;font-size:.85rem}}.login-container{background-color:var(--bg-primary);justify-content:center;align-items:center;width:100vw;height:100vh;display:flex;position:relative;overflow:hidden}.login-card{border-radius:var(--radius-lg);z-index:10;width:100%;max-width:420px;box-shadow:var(--shadow-lg);flex-direction:column;gap:2.5rem;padding:3rem 2.5rem;display:flex}.login-header{text-align:center;flex-direction:column;align-items:center;gap:.5rem;display:flex}.login-logo{color:var(--accent-primary);filter:drop-shadow(0 0 10px var(--accent-glow));margin-bottom:.5rem;font-size:3.5rem}.login-header h1{color:var(--text-primary);letter-spacing:-.5px;font-size:2rem;font-weight:700}.login-header p{color:var(--text-secondary);font-size:.95rem}.login-body{flex-direction:column;gap:1rem;display:flex}.google-login-btn{border-radius:var(--radius-md);border:1px solid var(--border-light);background:var(--bg-secondary);width:100%;color:var(--text-primary);cursor:pointer;transition:all var(--transition-fast);justify-content:center;align-items:center;gap:1rem;padding:.85rem;font-size:1rem;font-weight:500;display:flex}.google-login-btn:hover{background:var(--bg-tertiary);box-shadow:var(--shadow-sm);transform:translateY(-1px)}.google-login-btn img{width:20px;height:20px}.divider{text-align:center;color:var(--text-muted);align-items:center;margin:.5rem 0;font-size:.85rem;display:flex}.divider:before,.divider:after{content:"";border-bottom:1px solid var(--border-light);flex:1}.divider span{padding:0 1rem}.dev-login-btn{border-radius:var(--radius-md);background:var(--accent-primary);color:#fff;cursor:pointer;width:100%;transition:all var(--transition-fast);border:none;padding:.85rem;font-size:1rem;font-weight:500}.dev-login-btn:hover{background:var(--accent-hover);box-shadow:0 4px 12px var(--accent-glow)}.background-elements{z-index:1;position:absolute;inset:0;overflow:hidden}.blob{filter:blur(80px);opacity:.4;z-index:1;border-radius:50%;position:absolute}.blob-1{background:var(--accent-primary);width:500px;height:500px;animation:10s ease-in-out infinite float;top:-10%;right:-5%}.blob-2{background:#2563eb;width:600px;height:600px;animation:14s ease-in-out infinite reverse float;bottom:-20%;left:-10%}@keyframes float{0%{transform:translate(0)scale(1)}33%{transform:translate(30px,-50px)scale(1.1)}66%{transform:translate(-20px,20px)scale(.9)}to{transform:translate(0)scale(1)}}.media-overlay{z-index:9999;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.media-backdrop{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#000000d9;position:absolute;inset:0}.media-container{z-index:10000;border-radius:var(--radius-lg);background:var(--bg-primary);border:1px solid var(--border-light);flex-direction:column;width:90%;display:flex;position:relative;overflow:hidden;box-shadow:0 25px 50px -12px #00000080}.video-container{max-width:1000px}.audio-container{max-width:480px}.document-container{max-width:1000px;height:90vh;max-height:90vh}.media-header{background:var(--bg-secondary);border-bottom:1px solid var(--border-light);justify-content:space-between;align-items:center;padding:1rem 1.5rem;display:flex}.media-header h3{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;margin-right:1rem;font-size:1.1rem;font-weight:500;overflow:hidden}.audio-info{align-items:center;gap:1rem;display:flex}.audio-icon{color:var(--accent-primary);background:var(--accent-glow);border-radius:50%;padding:.5rem;font-size:1.5rem}.close-btn{color:var(--text-muted);cursor:pointer;transition:all var(--transition-fast);background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;padding:.25rem;display:flex}.close-btn:hover{color:var(--text-primary);background:#ffffff1a}.video-wrapper{background:#000;justify-content:center;align-items:center;width:100%;display:flex}.video-wrapper video{object-fit:contain;width:100%;max-height:70vh}.media-controls{background:var(--bg-tertiary);align-items:center;gap:1rem;padding:1rem 1.5rem;display:flex}.control-btn{color:var(--text-primary);cursor:pointer;transition:background var(--transition-fast);background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;padding:.5rem;display:flex}.control-btn:hover{background:#ffffff1a}.play-btn{background:var(--accent-primary);color:#fff}.play-btn:hover{background:var(--accent-hover)}.progress-container{flex:1;align-items:center;display:flex}.progress-slider{-webkit-appearance:none;background:var(--bg-secondary);border-radius:var(--radius-full);cursor:pointer;outline:none;width:100%;height:4px}.progress-slider::-webkit-slider-thumb{-webkit-appearance:none;background:var(--accent-primary);cursor:pointer;width:12px;height:12px;transition:transform var(--transition-fast);border-radius:50%}.progress-slider::-webkit-slider-thumb:hover{transform:scale(1.3)}.volume-control{color:var(--text-muted);align-items:center;gap:.5rem;display:flex}.volume-control input{-webkit-appearance:none;background:var(--bg-secondary);border-radius:var(--radius-full);width:60px;height:4px}.volume-control input::-webkit-slider-thumb{-webkit-appearance:none;background:var(--text-secondary);cursor:pointer;border-radius:50%;width:10px;height:10px}.browser-container{flex-direction:column;gap:1.5rem;height:100%;display:flex}.browser-toolbar{border-bottom:1px solid var(--border-light);flex-direction:column;gap:1rem;padding-bottom:1.5rem;display:flex}.toolbar-top{justify-content:space-between;align-items:center;gap:1rem;width:100%;display:flex}.toolbar-bottom{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;width:100%;display:flex}.breadcrumb{background:var(--bg-tertiary);border-radius:var(--radius-md);border:1px solid var(--border-light);flex-shrink:0;align-items:center;gap:.5rem;padding:.5rem;display:flex}.path-text{color:var(--text-secondary);padding:0 .5rem;font-family:monospace}.toolbar-actions,.toolbar-create{flex-wrap:wrap;align-items:center;gap:.5rem;display:flex}@media (width<=768px){.toolbar-top{flex-direction:row;justify-content:space-between;align-items:center}.toolbar-actions,.toolbar-create{justify-content:center;width:auto}.desktop-only{display:none!important}}@media (width<=500px){.hide-xs{display:none!important}}.toolbar-middle{scroll-behavior:smooth;-webkit-overflow-scrolling:touch;-webkit-mask-image:linear-gradient(90deg,#0000,#000 1rem calc(100% - 1rem),#0000);mask-image:linear-gradient(90deg,#0000,#000 1rem calc(100% - 1rem),#0000)}.toolbar-middle::-webkit-scrollbar{height:0;display:none}.view-toggle{background:var(--bg-tertiary);border-radius:var(--radius-md);border:1px solid var(--border-light);padding:.25rem;display:flex}.icon-btn{color:var(--text-muted);cursor:pointer;border-radius:var(--radius-sm);transition:all var(--transition-fast);background:0 0;border:none;justify-content:center;align-items:center;padding:.5rem;display:flex}.icon-btn:hover:not(:disabled){color:var(--text-primary);background:#ffffff0d}.icon-btn.active{background:var(--bg-secondary);color:var(--accent-primary);box-shadow:var(--shadow-sm)}.icon-btn:disabled{opacity:.5;cursor:not-allowed}.primary-btn.outline{border:1px solid var(--accent-primary);color:var(--accent-primary);background:0 0}.primary-btn.outline:hover{background:var(--accent-glow)}.file-view{flex:1;overflow-y:auto}.file-view.grid .file-items{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:1rem;display:grid}.file-view.grid .file-item{text-align:center;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);border:1px solid var(--border-light);background:var(--bg-secondary);flex-direction:column;align-items:center;padding:0;display:flex;position:relative;overflow:hidden}.file-view.grid .file-item:hover{border-color:var(--border-focus)}.file-view.grid .file-item.selected{border-color:var(--accent-primary);background:#5166ed0d}.file-view.grid .item-checkbox{z-index:2;opacity:0;background:#fffc;border-radius:4px;padding:2px;transition:opacity .2s;display:flex;position:absolute;top:.5rem;left:.5rem}.file-view.grid .file-item:hover .item-checkbox,.file-view.grid .file-item.selected .item-checkbox{opacity:1}.file-view.grid .item-icon{background:var(--bg-tertiary);border-radius:0;justify-content:center;align-items:center;width:100%;height:120px;display:flex}.file-view.grid .item-icon img{object-fit:cover;width:100%;height:100%}.file-view.grid .item-icon i{color:var(--text-muted);font-size:3.5rem}.file-view.grid .file-item.is-dir .item-icon i{color:var(--warning)}.file-view.grid .item-name{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;width:100%;padding:.75rem .5rem;font-size:.85rem;font-weight:500;overflow:hidden}.file-view.grid .item-actions{display:none!important}.file-view.list .file-items{flex-direction:column;gap:.5rem;display:flex}.file-view.list .file-item{border-radius:var(--radius-md);cursor:pointer;transition:background var(--transition-fast);border:1px solid #0000;grid-template-columns:3rem 4rem 1fr 100px 150px;align-items:center;padding:.75rem 1.5rem;display:grid}.file-view.list .file-item:hover{background:var(--bg-tertiary);border-color:var(--border-subtle)}.file-view.list .item-details{display:contents}.file-view.list .item-icon{border-radius:4px;justify-content:center;align-items:center;gap:1rem;width:2rem;height:2rem;display:flex;overflow:hidden}.file-view.list .item-icon i{color:var(--text-muted)}.file-view.list .file-item.is-dir .item-icon i{color:var(--warning)}.file-view.list .item-name{font-weight:500}.file-view.list .item-size,.file-view.list .item-date{color:var(--text-secondary);font-size:.9rem}.file-view.list .item-actions{opacity:0}.file-view.list .file-item:hover .item-actions{opacity:1}@media (width<=768px){.browser-toolbar{flex-direction:column;align-items:stretch;gap:1rem;padding:1rem}.browser-toolbar .search-bar{max-width:100%!important}.file-view.grid .file-items{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:1rem}.file-view.grid .file-item{padding:0}.file-view.grid .item-icon i{font-size:3rem}.file-view.list .list-header{grid-template-columns:3rem 3rem 1fr}.file-view.list .list-header .col-size,.file-view.list .list-header .col-modified{display:none}.file-view.list .file-item{grid-template-columns:3rem 3rem 1fr;padding:.5rem 1rem}.file-view.list .item-size,.file-view.list .item-date{display:none}.file-view.grid .item-actions{opacity:1;background:#0000001a;border-radius:50%}}.settings-container{flex-direction:column;gap:2rem;height:100%;display:flex}.settings-header h1{color:var(--text-primary);font-size:1.75rem;font-weight:600}.settings-tabs{border-bottom:1px solid var(--border-light);gap:1rem;padding-bottom:.5rem;display:flex;overflow-x:auto}.tab-btn{color:var(--text-secondary);cursor:pointer;border-radius:var(--radius-sm);transition:all var(--transition-fast);white-space:nowrap;background:0 0;border:none;padding:.5rem 1rem;font-size:1rem;font-weight:500}.tab-btn:hover{color:var(--text-primary);background:#ffffff0d}.tab-btn.active{background:var(--accent-glow);color:var(--accent-hover)}.settings-content{border-radius:var(--radius-lg);flex:1;padding:2rem;overflow-y:auto}.tab-section{flex-direction:column;gap:1.5rem;display:flex}.flex-header{justify-content:space-between;align-items:center;display:flex}.text-muted{color:var(--text-muted)}.unauthorized{height:100%;color:var(--text-muted);flex-direction:column;justify-content:center;align-items:center;gap:1rem;display:flex}.unauthorized i{color:var(--border-focus);font-size:4rem}.mock-form-card{border:1px solid var(--border-light);border-radius:var(--radius-md);background:var(--bg-tertiary);flex-direction:column;gap:1.5rem;margin-top:2rem;padding:1.5rem;display:flex}.permissions-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1rem;display:grid}.checkbox-label{cursor:pointer;color:var(--text-primary);align-items:center;gap:.75rem;font-size:.95rem;display:flex}.checkbox-label input[type=checkbox]{appearance:none;border:2px solid var(--text-muted);cursor:pointer;width:1.25rem;height:1.25rem;transition:all var(--transition-fast);background:0 0;border-radius:4px;justify-content:center;align-items:center;display:flex}.checkbox-label input[type=checkbox]:checked{background:var(--accent-primary);border-color:var(--accent-primary)}.checkbox-label input[type=checkbox]:checked:after{content:"✓";color:#fff;font-size:.85rem;font-weight:700}.checkbox-label input[type=checkbox]:disabled{opacity:.5;cursor:not-allowed}.checkbox-label span{-webkit-user-select:none;user-select:none}.primary-btn{background:var(--accent-primary);color:#fff;border-radius:var(--radius-md);cursor:pointer;transition:background var(--transition-fast);border:none;align-items:center;gap:.5rem;padding:.6rem 1.25rem;font-weight:500;display:inline-flex}.primary-btn:hover{background:var(--accent-hover)}.share-container{background-color:var(--bg-primary);justify-content:center;align-items:center;width:100vw;height:100vh;padding:2rem;display:flex;position:relative;overflow:hidden}.share-card{border-radius:var(--radius-lg);z-index:10;width:100%;max-width:480px;box-shadow:var(--shadow-lg);flex-direction:column;gap:2.5rem;max-height:90vh;padding:3rem;display:flex;overflow-y:auto}.share-card.folder-card{max-width:800px}.share-header{text-align:left;justify-content:space-between;align-items:center;display:flex}.share-logo{color:var(--success);filter:drop-shadow(0 0 10px #10b98166);font-size:2.5rem}.share-header h1{color:var(--text-primary);margin:0;font-size:1.5rem}.file-info-box{background:var(--bg-tertiary);border-radius:var(--radius-md);border:1px solid var(--border-light);align-items:center;gap:1.5rem;padding:1.5rem;display:flex}.file-icon-large i{color:var(--accent-primary);font-size:3rem}.file-meta{flex-direction:column;gap:.25rem;display:flex}.file-name{color:var(--text-primary);word-break:break-all;font-size:1.1rem;font-weight:600}.file-size,.file-owner{color:var(--text-secondary);font-size:.9rem}.share-file-list{background:var(--bg-tertiary);border-radius:var(--radius-md);border:1px solid var(--border-light);flex-direction:column;display:flex;overflow:hidden}.list-header{background:var(--bg-secondary);border-bottom:1px solid var(--border-light);color:var(--text-secondary);grid-template-columns:3fr 1fr 50px;padding:.75rem 1rem;font-size:.85rem;font-weight:600;display:grid}.share-file-item{border-bottom:1px solid var(--border-light);transition:background var(--transition-fast);grid-template-columns:3fr 1fr 50px;align-items:center;padding:.75rem 1rem;display:grid}.share-file-item:last-child{border-bottom:none}.share-file-item:hover{background:#ffffff08}.share-file-name{color:var(--text-primary);align-items:center;gap:.75rem;font-weight:500;display:flex}.share-file-size{color:var(--text-secondary);font-size:.9rem}.qr-btn{background:var(--bg-tertiary);border:1px solid var(--border-light)}.qr-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:9999;background:#000c;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.qr-modal{border-radius:var(--radius-lg);text-align:center;box-shadow:var(--shadow-lg);flex-direction:column;align-items:center;gap:1.5rem;padding:2rem;display:flex}.qr-modal h3{color:var(--text-primary);font-weight:500}.qr-box{background:var(--text-primary);border-radius:var(--radius-md);box-shadow:var(--shadow-glow);padding:1.5rem}.qr-box svg{display:block}.share-actions{flex-direction:column;gap:1rem;display:flex}.secondary-btn{color:var(--text-primary);border:1px solid var(--border-light);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);background:0 0;justify-content:center;align-items:center;gap:.5rem;padding:.85rem;font-weight:500;display:inline-flex}.secondary-btn:hover{background:var(--bg-tertiary)}.blob-share-1{background:var(--success);opacity:.2;width:700px;height:700px;animation:12s ease-in-out infinite float;top:-20%;left:-10%}.blob-share-2{background:var(--accent-primary);opacity:.2;width:600px;height:600px;animation:16s ease-in-out infinite reverse float;bottom:-20%;right:-10%}