:root{--bg-dark: #0a0a0f;--bg-panel: #12121a;--bg-card: #1a1a25;--neon-pink: #ff00ff;--neon-cyan: #00ffff;--neon-purple: #bf00ff;--neon-yellow: #ffff00;--text-primary: #e0e0e0;--text-secondary: #888;--border-color: #2a2a3a;--accent: #ff00ff}body[data-theme=light]{--bg-dark: #f3f6fb;--bg-panel: #ffffff;--bg-card: #ffffff;--text-primary: #1f2937;--text-secondary: #6b7280;--border-color: #d6dce8;--accent: #2563eb}body[data-theme=dark]{--bg-dark: #0a0a0f;--bg-panel: #12121a;--bg-card: #1a1a25;--text-primary: #e0e0e0;--text-secondary: #888;--border-color: #2a2a3a;--accent: #ff00ff}*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;color:var(--text-primary);background:var(--bg-dark);min-height:100vh;overflow-x:hidden}.cyber-grid{position:fixed;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(0,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(0,255,255,.03) 1px,transparent 1px);background-size:50px 50px;pointer-events:none;z-index:0}.scanlines{position:fixed;top:0;right:0;bottom:0;left:0;background:repeating-linear-gradient(0deg,rgba(0,0,0,.15),rgba(0,0,0,.15) 1px,transparent 1px,transparent 2px);pointer-events:none;z-index:100;opacity:.6}.page{min-height:100vh;padding:20px;position:relative;z-index:1}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh}.login-container{width:100%;max-width:420px;position:relative;z-index:10}.login-card{background:var(--bg-card);border:2px solid var(--border-color);border-radius:4px;padding:40px 32px;position:relative;overflow:hidden;box-shadow:0 0 20px #ff00ff1a,0 0 40px #00ffff0d}.login-card:before{content:"";position:absolute;top:-2px;left:-2px;right:-2px;height:2px;background:linear-gradient(90deg,var(--neon-pink),var(--neon-cyan),var(--neon-purple),var(--neon-pink));background-size:300% 100%;animation:neon-flow 3s linear infinite}.login-card:after{content:"";position:absolute;bottom:-2px;left:-2px;right:-2px;height:2px;background:linear-gradient(90deg,var(--neon-purple),var(--neon-cyan),var(--neon-pink),var(--neon-purple));background-size:300% 100%;animation:neon-flow 3s linear infinite reverse}@keyframes neon-flow{0%{background-position:0% 0%}to{background-position:300% 0%}}.login-brand{text-align:center;margin-bottom:32px;position:relative}.login-brand h1{margin:0 0 8px;font-size:28px;font-weight:700;color:var(--neon-cyan);text-transform:uppercase;letter-spacing:4px;text-shadow:0 0 10px rgba(0,255,255,.5),0 0 20px rgba(0,255,255,.3),0 0 40px rgba(0,255,255,.2);animation:text-glow 2s ease-in-out infinite alternate}@keyframes text-glow{0%{text-shadow:0 0 10px rgba(0,255,255,.5),0 0 20px rgba(0,255,255,.3)}to{text-shadow:0 0 20px rgba(0,255,255,.8),0 0 40px rgba(0,255,255,.5),0 0 60px rgba(0,255,255,.3)}}.login-brand p{margin:0;color:var(--text-secondary);font-size:14px;letter-spacing:2px;text-transform:uppercase}.glitch{position:relative}.glitch:before,.glitch:after{content:attr(data-text);position:absolute;top:0;left:0;width:100%;height:100%}.glitch:before{left:2px;text-shadow:-2px 0 var(--neon-pink);clip:rect(44px,450px,56px,0);animation:glitch-anim 5s infinite linear alternate-reverse}.glitch:after{left:-2px;text-shadow:-2px 0 var(--neon-cyan);clip:rect(44px,450px,56px,0);animation:glitch-anim2 5s infinite linear alternate-reverse}@keyframes glitch-anim{0%{clip:rect(30px,9999px,10px,0)}5%{clip:rect(80px,9999px,90px,0)}10%{clip:rect(10px,9999px,50px,0)}15%{clip:rect(60px,9999px,20px,0)}20%{clip:rect(40px,9999px,80px,0)}25%{clip:rect(90px,9999px,10px,0)}30%{clip:rect(20px,9999px,60px,0)}35%{clip:rect(70px,9999px,30px,0)}40%{clip:rect(50px,9999px,100px,0)}45%{clip:rect(10px,9999px,40px,0)}50%{clip:rect(80px,9999px,60px,0)}55%{clip:rect(30px,9999px,20px,0)}60%{clip:rect(70px,9999px,90px,0)}65%{clip:rect(20px,9999px,50px,0)}70%{clip:rect(60px,9999px,10px,0)}75%{clip:rect(40px,9999px,80px,0)}80%{clip:rect(90px,9999px,30px,0)}85%{clip:rect(10px,9999px,70px,0)}90%{clip:rect(50px,9999px,40px,0)}95%{clip:rect(80px,9999px,20px,0)}to{clip:rect(30px,9999px,90px,0)}}@keyframes glitch-anim2{0%{clip:rect(60px,9999px,90px,0)}5%{clip:rect(10px,9999px,40px,0)}10%{clip:rect(80px,9999px,20px,0)}15%{clip:rect(30px,9999px,70px,0)}20%{clip:rect(70px,9999px,50px,0)}25%{clip:rect(20px,9999px,100px,0)}30%{clip:rect(90px,9999px,30px,0)}35%{clip:rect(50px,9999px,80px,0)}40%{clip:rect(10px,9999px,60px,0)}45%{clip:rect(80px,9999px,10px,0)}50%{clip:rect(40px,9999px,90px,0)}55%{clip:rect(70px,9999px,30px,0)}60%{clip:rect(20px,9999px,80px,0)}65%{clip:rect(90px,9999px,50px,0)}70%{clip:rect(30px,9999px,20px,0)}75%{clip:rect(60px,9999px,70px,0)}80%{clip:rect(10px,9999px,40px,0)}85%{clip:rect(80px,9999px,100px,0)}90%{clip:rect(50px,9999px,60px,0)}95%{clip:rect(20px,9999px,30px,0)}to{clip:rect(70px,9999px,80px,0)}}.cyber-form{display:flex;flex-direction:column;gap:20px}.cyber-input{width:100%;padding:14px 16px;background:var(--bg-panel);border:1px solid var(--border-color);border-radius:2px;color:var(--text-primary);font-size:15px;transition:all .3s ease;position:relative}.cyber-input:focus{outline:none;border-color:var(--neon-cyan);box-shadow:0 0 10px #00ffff4d,inset 0 0 10px #00ffff0d}.cyber-input::placeholder{color:var(--text-secondary)}.cyber-input-wrapper{position:relative}.cyber-input-wrapper:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:0;background:var(--neon-pink);transition:height .3s ease}.cyber-input-wrapper:focus-within:before{height:60%}.cyber-select{width:100%;padding:12px 14px;background:var(--bg-panel);border:1px solid var(--border-color);border-radius:2px;color:var(--text-primary);font-size:14px;cursor:pointer;transition:all .3s ease}.cyber-select:focus{outline:none;border-color:var(--neon-cyan);box-shadow:0 0 10px #0ff3}.cyber-select option{background:var(--bg-dark);color:var(--text-primary)}.cyber-checkbox-wrapper{display:flex;align-items:center;gap:10px;cursor:pointer}.cyber-checkbox{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:18px;height:18px;border:1px solid var(--border-color);border-radius:2px;background:var(--bg-panel);cursor:pointer;position:relative;transition:all .3s ease}.cyber-checkbox:checked{border-color:var(--neon-cyan);background:#00ffff1a}.cyber-checkbox:checked:after{content:"";position:absolute;left:5px;top:2px;width:5px;height:10px;border:solid var(--neon-cyan);border-width:0 2px 2px 0;transform:rotate(45deg)}.cyber-checkbox-label{color:var(--text-secondary);font-size:14px}.cyber-btn{width:100%;padding:14px 20px;border:none;border-radius:2px;font-size:15px;font-weight:600;text-transform:uppercase;letter-spacing:2px;cursor:pointer;position:relative;overflow:hidden;transition:all .3s ease;background:transparent;color:var(--neon-cyan);border:1px solid var(--neon-cyan)}.cyber-btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(0,255,255,.2),transparent);transition:left .5s ease}.cyber-btn:hover:before{left:100%}.cyber-btn:hover{background:#00ffff1a;box-shadow:0 0 20px #0ff6,0 0 40px #0ff3;text-shadow:0 0 10px rgba(0,255,255,.5)}.cyber-btn:active{transform:scale(.98)}.cyber-btn-pink{color:var(--neon-pink);border-color:var(--neon-pink)}.cyber-btn-pink:hover{background:#ff00ff1a;box-shadow:0 0 20px #f0f6,0 0 40px #f0f3;text-shadow:0 0 10px rgba(255,0,255,.5)}.cyber-btn-pink:before{background:linear-gradient(90deg,transparent,rgba(255,0,255,.2),transparent)}.cyber-msg{min-height:24px;font-size:13px;text-align:center;padding:8px 12px;border-radius:2px}.cyber-msg.error{color:#f44;border:1px solid #ff4444;background:#ff44441a}.cyber-msg.success{color:var(--neon-cyan);border:1px solid var(--neon-cyan);background:#00ffff1a}.boot-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9999;background:transparent;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px}.boot-ring{width:40px;height:40px;border-radius:50%;border:2px solid var(--border-color);border-top-color:var(--neon-cyan);animation:boot-spin .8s linear infinite}@keyframes boot-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.boot-text{color:var(--neon-cyan);font-size:14px;letter-spacing:4px;text-transform:uppercase;animation:boot-pulse 1s ease-in-out infinite}@keyframes boot-pulse{0%,to{opacity:1}50%{opacity:.5}}.cyber-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:4px;padding:16px 20px;position:relative}.cyber-header:before{content:"";position:absolute;top:-1px;left:20px;right:20px;height:1px;background:linear-gradient(90deg,transparent,var(--neon-purple),transparent)}.cyber-header h2{margin:0;font-size:18px;font-weight:600;color:var(--neon-cyan);text-transform:uppercase;letter-spacing:2px}.cyber-header p{margin:4px 0 0;font-size:13px;color:var(--text-secondary)}.cyber-actions{display:flex;gap:10px}.cyber-kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}.cyber-kpi{background:var(--bg-card);border:1px solid var(--border-color);border-radius:4px;padding:16px;position:relative;overflow:hidden}.cyber-kpi:before{content:"";position:absolute;top:0;left:0;width:4px;height:100%;background:var(--neon-pink)}.cyber-kpi:nth-child(2):before{background:var(--neon-cyan)}.cyber-kpi:nth-child(3):before{background:var(--neon-purple)}.cyber-kpi:nth-child(4):before{background:var(--neon-yellow)}.cyber-kpi h4{margin:0;color:var(--text-secondary);font-size:13px;font-weight:500;text-transform:uppercase;letter-spacing:1px}.cyber-kpi p{margin:8px 0 0;font-size:28px;font-weight:700;color:var(--neon-pink)}.cyber-kpi:nth-child(2) p{color:var(--neon-cyan)}.cyber-kpi:nth-child(3) p{color:var(--neon-purple)}.cyber-kpi:nth-child(4) p{color:var(--neon-yellow)}.cyber-layout{display:grid;grid-template-columns:220px 1fr;gap:20px}.cyber-menu{display:flex;flex-direction:column;gap:4px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:4px;padding:12px;height:fit-content}.cyber-menu-btn{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:4px;font-size:14px;font-weight:500;color:var(--text-secondary);cursor:pointer;transition:all .2s ease;border:none;background:transparent;text-align:left;position:relative;overflow:hidden}.cyber-menu-btn:before{content:"";position:absolute;left:0;top:0;height:100%;width:3px;background:var(--neon-cyan);transform:scaleY(0);transition:transform .2s ease}.cyber-menu-btn:hover{color:var(--text-primary);background:#00ffff0d}.cyber-menu-btn.active{color:var(--neon-cyan);background:#00ffff1a}.cyber-menu-btn.active:before{transform:scaleY(1)}.cyber-menu-icon{width:20px;height:20px;display:flex;align-items:center;justify-content:center;font-size:14px}.cyber-content{background:var(--bg-card);border:1px solid var(--border-color);border-radius:4px;padding:20px;position:relative}.cyber-breadcrumbs{display:flex;align-items:center;gap:8px;margin-bottom:16px;flex-wrap:wrap;font-size:14px}.cyber-breadcrumb{color:var(--text-secondary);cursor:pointer;transition:color .2s ease}.cyber-breadcrumb:hover{color:var(--neon-cyan)}.cyber-breadcrumb-sep{color:var(--border-color)}.cyber-breadcrumb-current{color:var(--neon-cyan);font-weight:500}.cyber-drive{display:grid;grid-template-columns:220px 1fr;gap:20px}.cyber-dir-tree{display:flex;flex-direction:column;gap:4px}.cyber-dir-node{display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:4px;font-size:14px;cursor:pointer;transition:all .2s ease;color:var(--text-secondary)}.cyber-dir-node:hover{color:var(--text-primary);background:#00ffff0d}.cyber-dir-node.active{color:var(--neon-cyan);background:#00ffff1a}.cyber-dir-children{padding-left:20px;display:flex;flex-direction:column;gap:4px}.cyber-file-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:16px}.cyber-file-item{display:flex;flex-direction:column;align-items:center;gap:8px;padding:16px 12px;border:1px solid transparent;border-radius:4px;cursor:pointer;transition:all .2s ease}.cyber-file-item:hover{border-color:var(--border-color);background:#00ffff08}.cyber-file-item.selected{border-color:var(--neon-cyan);background:#00ffff14}.cyber-file-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;border-radius:4px;font-size:24px}.cyber-file-icon.folder{background:linear-gradient(135deg,#f0f3,#bf00ff33);color:var(--neon-pink);border:1px solid var(--neon-pink);box-shadow:0 0 10px #ff00ff4d}.cyber-file-icon.file{background:linear-gradient(135deg,#0ff3,#00bfff33);color:var(--neon-cyan);border:1px solid var(--neon-cyan);box-shadow:0 0 10px #00ffff4d}.cyber-file-name{font-size:13px;text-align:center;word-break:break-word;max-width:100%;color:var(--text-primary)}.cyber-file-meta{font-size:12px;color:var(--text-secondary)}.cyber-context-menu{position:fixed;z-index:200;background:var(--bg-card);border:1px solid var(--neon-cyan);border-radius:4px;padding:6px 0;min-width:160px;box-shadow:0 0 20px #0ff3}.cyber-ctx-item{display:flex;align-items:center;gap:10px;padding:10px 14px;font-size:14px;cursor:pointer;transition:all .15s ease;color:var(--text-secondary)}.cyber-ctx-item:hover{color:var(--neon-cyan);background:#00ffff1a}.cyber-ctx-divider{height:1px;background:var(--border-color);margin:6px 0}.cyber-panel{background:var(--bg-card);border:1px solid var(--border-color);border-radius:4px;padding:16px;margin-bottom:16px}.cyber-panel h3{margin:0 0 12px;font-size:15px;font-weight:600;color:var(--neon-purple);text-transform:uppercase;letter-spacing:1px}.cyber-hist-list{display:flex;flex-direction:column;gap:12px}.cyber-hist-item{display:flex;gap:12px;padding-bottom:12px;border-bottom:1px solid var(--border-color)}.cyber-hist-item:last-child{border-bottom:none;padding-bottom:0}.cyber-hist-avatar{width:32px;height:32px;border-radius:4px;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;color:var(--bg-dark);background:var(--neon-cyan);flex-shrink:0}.cyber-hist-content{flex:1}.cyber-hist-user{font-weight:600;font-size:14px;color:var(--neon-cyan)}.cyber-hist-action{font-size:13px;color:var(--text-secondary);margin-top:2px}.cyber-hist-time{font-size:12px;color:var(--text-secondary);margin-top:4px}.cyber-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:150;background:#000c;display:flex;align-items:center;justify-content:center;padding:20px}.cyber-modal{width:100%;max-width:420px;background:var(--bg-card);border:1px solid var(--neon-cyan);border-radius:4px;padding:24px;box-shadow:0 0 30px #0ff3}.cyber-modal h3{margin:0 0 20px;font-size:18px;font-weight:600;color:var(--neon-cyan);text-transform:uppercase;letter-spacing:2px}.cyber-modal-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:24px}.cyber-share-grid{display:flex;flex-direction:column;gap:16px}.cyber-share-row{display:flex;align-items:center;gap:12px}.cyber-share-row label{width:80px;font-size:14px;color:var(--text-secondary);flex-shrink:0}.cyber-share-row input,.cyber-share-row select{flex:1;padding:10px 12px;background:var(--bg-panel);border:1px solid var(--border-color);border-radius:2px;color:var(--text-primary);font-size:14px}.cyber-share-row input:focus,.cyber-share-row select:focus{outline:none;border-color:var(--neon-cyan)}.cyber-table-wrap{overflow-x:auto}.cyber-table{width:100%;border-collapse:collapse}.cyber-table th,.cyber-table td{padding:12px;text-align:left;border-bottom:1px solid var(--border-color);font-size:14px}.cyber-table th{font-weight:600;color:var(--neon-purple);text-transform:uppercase;font-size:12px;letter-spacing:1px;background:#bf00ff0d}.cyber-table tr:hover td{background:#00ffff08}.cyber-table .actions{display:flex;gap:6px}.cyber-table .actions button{padding:6px 10px;font-size:12px;border-radius:2px;border:1px solid var(--border-color);background:transparent;color:var(--text-secondary);cursor:pointer;transition:all .2s ease}.cyber-table .actions button:hover{border-color:var(--neon-cyan);color:var(--neon-cyan)}.cyber-empty{padding:40px;text-align:center;color:var(--text-secondary)}.cyber-message{min-height:20px;font-size:13px;padding:10px 12px;border-radius:4px;margin-bottom:12px}.cyber-message.error{color:#f44;border:1px solid #ff4444;background:#ff44441a}.cyber-message.success{color:var(--neon-cyan);border:1px solid var(--neon-cyan);background:#00ffff1a}@media (max-width: 768px){.cyber-kpi-grid{grid-template-columns:repeat(2,1fr)}.cyber-drive{grid-template-columns:1fr}.cyber-dir-tree{display:none}.cyber-file-grid{grid-template-columns:repeat(auto-fill,minmax(80px,1fr));gap:12px}.cyber-file-item{padding:12px 8px}.cyber-file-icon{width:40px;height:40px;font-size:20px}.login-card{padding:32px 24px;margin:16px}}.hex-grid{position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;overflow:hidden;background:var(--bg-dark)}.hex-grid:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background-image:linear-gradient(30deg,rgba(0,255,255,.02) 1px,transparent 1px),linear-gradient(150deg,rgba(0,255,255,.02) 1px,transparent 1px);background-size:40px 70px;animation:hexRotate 60s linear infinite}@keyframes hexRotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.pulse-ring{position:fixed;border-radius:50%;border:1px solid rgba(0,255,255,.2);pointer-events:none;z-index:2}.pulse-ring-1{width:300px;height:300px;top:-100px;right:-100px;animation:pulse-expand 4s ease-out infinite}.pulse-ring-2{width:500px;height:500px;bottom:-200px;left:-200px;animation:pulse-expand 6s ease-out infinite 1s}.pulse-ring-3{width:400px;height:400px;top:50%;left:50%;transform:translate(-50%,-50%);animation:pulse-expand 8s ease-out infinite 2s}@keyframes pulse-expand{0%{transform:scale(.5);opacity:1}to{transform:scale(2);opacity:0}}.data-stream{position:fixed;width:2px;height:100%;top:0;pointer-events:none;z-index:2}.data-stream-left{left:10%;background:linear-gradient(to bottom,transparent,var(--neon-cyan),transparent);animation:data-flow 3s linear infinite}.data-stream-right{right:10%;background:linear-gradient(to bottom,transparent,var(--neon-pink),transparent);animation:data-flow 4s linear infinite 1.5s}@keyframes 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