@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-primary: #0b0e14;--bg-secondary: #111620;--bg-card: rgba(17, 22, 32, .85);--bg-card-hover: rgba(22, 28, 40, .95);--bg-glass: rgba(255, 255, 255, .04);--bg-glass-hover: rgba(255, 255, 255, .07);--bg-input: rgba(255, 255, 255, .06);--bg-input-focus: rgba(255, 255, 255, .1);--border-color: rgba(255, 255, 255, .08);--border-focus: rgba(99, 144, 255, .5);--text-primary: #e6edf3;--text-secondary: #8b949e;--text-muted: #484f58;--accent-blue: #6390ff;--accent-blue-glow: rgba(99, 144, 255, .25);--accent-green: #3fb950;--accent-green-glow: rgba(63, 185, 80, .25);--accent-red: #f85149;--accent-red-glow: rgba(248, 81, 73, .25);--accent-orange: #d29922;--accent-purple: #a371f7;--gradient-blue: linear-gradient(135deg, #6390ff 0%, #a371f7 100%);--gradient-green: linear-gradient(135deg, #3fb950 0%, #58d5a0 100%);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 20px;--shadow-lg: 0 8px 32px rgba(0, 0, 0, .4);--shadow-glow-blue: 0 0 20px rgba(99, 144, 255, .15);--shadow-glow-green: 0 0 20px rgba(63, 185, 80, .15);--transition: all .2s ease;--transition-slow: all .35s cubic-bezier(.4, 0, .2, 1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#app{min-height:100vh;display:flex;flex-direction:column}.app-layout{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--bg-secondary);border-right:1px solid var(--border-color);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100}.sidebar-header{padding:24px 20px;border-bottom:1px solid var(--border-color)}.sidebar-logo{display:flex;align-items:center;gap:10px;text-decoration:none}.sidebar-logo .logo-icon{width:32px;height:32px;background:var(--gradient-blue);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;color:#fff}.sidebar-logo .logo-text{font-size:18px;font-weight:700;background:var(--gradient-blue);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.3px}.sidebar-nav{flex:1;padding:16px 12px;display:flex;flex-direction:column;gap:4px}.nav-link{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--radius-md);color:var(--text-secondary);text-decoration:none;font-size:14px;font-weight:500;transition:var(--transition)}.nav-link:hover{background:var(--bg-glass-hover);color:var(--text-primary)}.nav-link.router-link-active,.nav-link.active{background:var(--accent-blue-glow);color:var(--accent-blue)}.nav-link .nav-icon{font-size:18px;width:20px;text-align:center}.nav-section-title{font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;padding:16px 12px 8px}.sidebar-footer{padding:16px;border-top:1px solid var(--border-color)}.user-info{display:flex;align-items:center;gap:10px;padding:8px;border-radius:var(--radius-md)}.user-avatar{width:34px;height:34px;border-radius:50%;background:var(--gradient-blue);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;color:#fff}.user-details{flex:1;min-width:0}.user-name{font-size:13px;font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-role{font-size:11px;color:var(--text-muted)}.logout-btn{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:6px;border-radius:var(--radius-sm);transition:var(--transition);font-size:16px}.logout-btn:hover{color:var(--accent-red);background:var(--accent-red-glow)}.main-content{flex:1;margin-left:260px;padding:32px;min-height:100vh;overflow:hidden;max-width:calc(100vw - 260px)}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:24px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:var(--transition-slow)}.card:hover{border-color:#ffffff1f;background:var(--bg-card-hover)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.card-title{font-size:16px;font-weight:600;color:var(--text-primary)}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--radius-md);font-size:14px;font-weight:500;font-family:inherit;cursor:pointer;border:none;transition:var(--transition);text-decoration:none}.btn-primary{background:var(--accent-blue);color:#fff}.btn-primary:hover{background:#7ba0ff;box-shadow:var(--shadow-glow-blue);transform:translateY(-1px)}.btn-success{background:var(--accent-green);color:#fff}.btn-success:hover{background:#52d068;box-shadow:var(--shadow-glow-green)}.btn-danger{background:transparent;color:var(--accent-red);border:1px solid rgba(248,81,73,.3)}.btn-danger:hover{background:var(--accent-red-glow);border-color:var(--accent-red)}.btn-ghost{background:var(--bg-glass);color:var(--text-secondary);border:1px solid var(--border-color)}.btn-ghost:hover{background:var(--bg-glass-hover);color:var(--text-primary);border-color:#ffffff26}.btn-sm{padding:6px 14px;font-size:13px}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.form-group{margin-bottom:20px}.form-label{display:block;font-size:13px;font-weight:500;color:var(--text-secondary);margin-bottom:6px}.form-input{width:100%;padding:10px 14px;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:14px;font-family:inherit;transition:var(--transition);outline:none}.form-input:focus{background:var(--bg-input-focus);border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-blue-glow)}.form-input::placeholder{color:var(--text-muted)}.status-dot{width:8px;height:8px;border-radius:50%;display:inline-block}.status-dot.online{background:var(--accent-green);box-shadow:0 0 8px var(--accent-green-glow);animation:pulse-green 2s infinite}.status-dot.offline{background:var(--text-muted)}@keyframes pulse-green{0%,to{box-shadow:0 0 8px #3fb95040}50%{box-shadow:0 0 16px #3fb95073}}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600;letter-spacing:.3px}.badge-green{background:var(--accent-green-glow);color:var(--accent-green)}.badge-red{background:var(--accent-red-glow);color:var(--accent-red)}.badge-blue{background:var(--accent-blue-glow);color:var(--accent-blue)}.badge-purple{background:#a371f726;color:var(--accent-purple)}.table-container{overflow-x:auto}.data-table{width:100%;border-collapse:collapse}.data-table th{text-align:left;padding:12px 16px;font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.8px;border-bottom:1px solid var(--border-color)}.data-table td{padding:14px 16px;font-size:14px;border-bottom:1px solid rgba(255,255,255,.04);vertical-align:middle}.data-table tr:hover td{background:var(--bg-glass)}.device-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:20px}.page-header{margin-bottom:32px}.page-title{font-size:28px;font-weight:700;letter-spacing:-.5px;color:var(--text-primary);margin-bottom:4px}.page-subtitle{font-size:14px;color:var(--text-secondary)}.modal-overlay{position:fixed;inset:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:fadeIn .2s ease}.modal{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:32px;width:90%;max-width:480px;animation:slideUp .3s cubic-bezier(.4,0,.2,1)}.modal-title{font-size:20px;font-weight:700;margin-bottom:24px}.modal-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:24px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.spinner{width:24px;height:24px;border:3px solid var(--border-color);border-top-color:var(--accent-blue);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-container{display:flex;align-items:center;justify-content:center;padding:64px}.empty-state{text-align:center;padding:48px 24px;color:var(--text-muted)}.empty-state .icon{font-size:48px;margin-bottom:16px}.empty-state h3{font-size:18px;color:var(--text-secondary);margin-bottom:8px}.toast{position:fixed;bottom:24px;right:24px;padding:14px 20px;border-radius:var(--radius-md);font-size:14px;z-index:2000;animation:slideInRight .3s ease}.toast-success{background:var(--accent-green-glow);border:1px solid var(--accent-green);color:var(--accent-green)}.toast-error{background:var(--accent-red-glow);border:1px solid var(--accent-red);color:var(--accent-red)}@keyframes slideInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#fff3}