@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Outfit:wght@700;800&display=swap";:root{--bg-deep:#0b0e14;--bg-card:#161b22b3;--bg-hover:#30363d80;--accent:#f6821f;--accent-glow:#f6821f4d;--border:#f0f6fc1a;--border-active:#f6821f80;--text-main:#e6edf3;--text-muted:#8b949e;--s-1:4px;--s-2:8px;--s-3:12px;--s-4:16px;--s-6:24px;--s-8:32px;--s-12:48px;--radius-lg:16px;--radius-md:12px;--radius-sm:8px;--sidebar-w:280px;--header-h:72px;--glass:blur(16px) saturate(180%);--transition:all .2s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-deep);color:var(--text-main);background-image:radial-gradient(circle at 100% 0,#f6821f14,#0000 400px),radial-gradient(circle at 0 100%,#f6821f0a,#0000 600px);min-height:100vh;font-family:Inter,sans-serif;line-height:1.5;overflow-x:hidden}a{color:var(--accent);transition:var(--transition);text-decoration:none}a:hover{filter:brightness(1.2)}.btn{border-radius:var(--radius-md);transition:var(--transition);cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;gap:10px;padding:12px 24px;font-size:14px;font-weight:600;display:inline-flex}.btn-primary{background:var(--accent);color:#fff;box-shadow:0 4px 15px #f6821f4d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #f6821f80}.btn-outline{border-color:var(--border);color:var(--text-main);background:#ffffff08}.btn-outline:hover{background:var(--bg-hover);border-color:var(--border-active)}.btn-full{width:100%}.btn-lg{padding:16px 32px;font-size:16px}.btn-sm{padding:8px 16px;font-size:12px}.auth-container{min-height:100vh;padding:var(--s-6);justify-content:center;align-items:center;display:flex}.auth-card{background:var(--bg-card);width:100%;max-width:440px;-webkit-backdrop-filter:var(--glass);backdrop-filter:var(--glass);border:1px solid var(--border);text-align:center;border-radius:24px;padding:48px;box-shadow:0 40px 100px #0009}.auth-logo{justify-content:center;align-items:center;gap:12px;margin-bottom:32px;display:flex}.auth-logo svg{width:40px;height:40px}.auth-logo-text{font-family:Outfit,sans-serif;font-size:24px;font-weight:800}.auth-logo-text span{color:var(--accent)}.auth-title{letter-spacing:-.5px;margin-bottom:8px;font-family:Outfit,sans-serif;font-size:32px}.auth-subtitle{color:var(--text-muted);margin-bottom:32px;font-size:14px}.auth-divider{color:var(--text-muted);align-items:center;gap:16px;margin:24px 0;font-size:12px;display:flex}.auth-divider:before,.auth-divider:after{content:"";background:var(--border);flex:1;height:1px}.form-group{text-align:left;margin-bottom:20px}.form-group label{color:var(--text-muted);margin-bottom:8px;padding-left:4px;font-size:12px;font-weight:600;display:block}.form-group input{border:1px solid var(--border);border-radius:var(--radius-md);color:#fff;width:100%;transition:var(--transition);background:#ffffff0a;outline:none;padding:14px 16px}.form-group input:focus{border-color:var(--accent);background:#ffffff12;box-shadow:0 0 10px #f6821f1a}.auth-switch{color:var(--text-muted);margin-top:32px;font-size:14px}.app-layout{height:100vh;padding:var(--s-4);gap:var(--s-4);display:flex}.sidebar{width:var(--sidebar-w);background:var(--bg-card);-webkit-backdrop-filter:var(--glass);backdrop-filter:var(--glass);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px var(--s-6) var(--s-6);flex-direction:column;display:flex;box-shadow:0 20px 50px #0006}.main-content{background:var(--bg-card);-webkit-backdrop-filter:var(--glass);backdrop-filter:var(--glass);border:1px solid var(--border);border-radius:var(--radius-lg);flex-direction:column;flex:1;display:flex;overflow:hidden}.sidebar-logo{align-items:center;gap:var(--s-3);margin-bottom:var(--s-12);font-family:Outfit,sans-serif;font-size:22px;font-weight:800;display:flex}.sidebar-logo span{color:var(--accent)}.nav-item{border-radius:var(--radius-md);color:var(--text-muted);transition:var(--transition);align-items:center;gap:16px;margin-bottom:4px;padding:12px 16px;font-weight:500;text-decoration:none;display:flex}.nav-item:hover,.nav-item.active{background:var(--bg-hover);color:#fff;border:1px solid var(--border)}.nav-item.active{background:var(--accent-glow);color:var(--accent);border-color:var(--border-active)}.nav-item svg{stroke-width:2.5px;color:#fff!important;opacity:1!important}.nav-item.active svg{color:var(--accent)!important}.user-card{border:1px solid var(--border);border-radius:var(--radius-md);background:#ffffff08;align-items:center;gap:12px;margin-top:auto;padding:16px;display:flex}.user-avatar{background:var(--accent);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;font-weight:700;display:flex}.user-info{flex:1;overflow:hidden}.user-name{white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:600;overflow:hidden}.user-email{color:var(--text-muted);font-size:11px}.file-area{padding:var(--s-8);flex:1;overflow-y:auto}.file-grid{gap:var(--s-6);grid-template-columns:repeat(auto-fill,minmax(220px,1fr));display:grid}.file-card{border:1px solid var(--border);border-radius:var(--radius-md);transition:var(--transition);background:#ffffff05;flex-direction:column;gap:16px;padding:24px;display:flex}.file-card:hover{background:var(--bg-hover);border-color:var(--border-active);transform:translateY(-6px);box-shadow:0 15px 30px #0000004d}.node-icon{width:50px;height:50px;color:var(--accent);background:#ffffff0a;border-radius:12px;justify-content:center;align-items:center;display:flex}.node-name{text-overflow:ellipsis;white-space:nowrap;font-size:14px;font-weight:600;overflow:hidden}svg{flex-shrink:0;width:24px;height:24px}