*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary: #0a0a0f;--bg-secondary: #12121a;--bg-card: #1a1a28;--bg-hover: #252538;--border: #2a2a3e;--text-primary: #e8e8f0;--text-secondary: #8888a0;--text-muted: #555570;--accent: #00f5d4;--accent-dim: rgba(0, 245, 212, .15);--accent-glow: rgba(0, 245, 212, .08);--green: #00f5d4;--red: #ff4470;--yellow: #ffbb33;--blue: #4488ff;--purple: #aa66ff;--sidebar-width: 260px;--header-height: 64px;--radius: 12px;--radius-sm: 8px}html{font-size:14px}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;min-height:100vh;overflow-x:hidden}.app-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;z-index:100;transition:transform .3s ease}.sidebar.closed{transform:translate(-260px)}.sidebar-header{padding:20px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px}.sidebar-logo{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--accent),#00b4d8);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;color:#0a0a0f;flex-shrink:0}.sidebar-title{font-size:16px;font-weight:700;letter-spacing:-.02em}.sidebar-subtitle{font-size:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em}.sidebar-nav{flex:1;padding:12px;display:flex;flex-direction:column;gap:2px}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:var(--radius-sm);color:var(--text-secondary);text-decoration:none;font-size:13px;font-weight:500;transition:all .15s ease;cursor:pointer;border:none;background:none;width:100%;text-align:left}.nav-item:hover{background:var(--bg-hover);color:var(--text-primary)}.nav-item.active{background:var(--accent-dim);color:var(--accent)}.nav-icon{width:20px;height:20px;display:flex;align-items:center;justify-content:center;font-size:16px}.nav-badge{margin-left:auto;background:var(--accent-dim);color:var(--accent);font-size:11px;font-weight:600;padding:2px 8px;border-radius:10px}.sidebar-footer{padding:12px;border-top:1px solid var(--border)}.server-status{display:flex;align-items:center;gap:8px;padding:8px 12px;font-size:12px;color:var(--text-secondary);border-radius:var(--radius-sm)}.status-dot{width:8px;height:8px;border-radius:50%;background:var(--green);animation:pulse 2s infinite}.status-dot.offline{background:var(--red);animation:none}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.main-content{flex:1;margin-left:var(--sidebar-width);min-height:100vh;transition:margin-left .3s ease}.main-content.expanded{margin-left:0}.content-wrapper{padding:24px 32px;max-width:1400px}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.page-title{font-size:24px;font-weight:700;letter-spacing:-.03em}.page-subtitle{font-size:13px;color:var(--text-secondary);margin-top:4px}.update-banner{display:flex;align-items:center;gap:16px;background:linear-gradient(135deg,#ffbb331f,#ff447014);border:1px solid var(--yellow);border-radius:var(--radius);padding:14px 20px;margin-bottom:20px;animation:slideDown .3s ease}@keyframes slideDown{0%{opacity:0;transform:translateY(-12px)}to{opacity:1;transform:translateY(0)}}.update-banner-icon{width:36px;height:36px;border-radius:50%;background:#fb33;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}.update-banner-content{flex:1;display:flex;flex-direction:column;gap:2px;font-size:13px;color:var(--text-secondary)}.update-banner-content strong{color:var(--text-primary)}.update-banner-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;transition:border-color .15s ease}.stat-card:hover{border-color:var(--accent-dim)}.stat-label{font-size:12px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-weight:600;margin-bottom:8px}.stat-value{font-size:32px;font-weight:800;letter-spacing:-.03em;line-height:1}.stat-detail{font-size:12px;color:var(--text-secondary);margin-top:6px}.stat-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:12px}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.section-title{font-size:16px;font-weight:600}.device-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}.device-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;cursor:pointer;transition:all .2s ease;position:relative;overflow:hidden}.device-card:hover{border-color:var(--accent-dim);transform:translateY(-1px);box-shadow:0 8px 24px #0000004d}.device-card-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:12px}.device-name{font-size:15px;font-weight:600}.device-model{font-size:12px;color:var(--text-secondary);margin-top:2px}.device-status{padding:3px 10px;border-radius:6px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.04em}.device-status.online{background:#00f5d41f;color:var(--green)}.device-status.offline{background:#ff44701f;color:var(--red)}.device-card-stats{display:flex;gap:16px;font-size:12px;color:var(--text-secondary)}.device-card-stats span{display:flex;align-items:center;gap:4px}.device-card-footer{margin-top:12px;padding-top:12px;border-top:1px solid var(--border);font-size:11px;color:var(--text-muted)}.back-button{display:inline-flex;align-items:center;gap:6px;color:var(--text-secondary);text-decoration:none;font-size:13px;font-weight:500;margin-bottom:20px;padding:6px 12px;border-radius:var(--radius-sm);transition:all .15s}.back-button:hover{color:var(--text-primary);background:var(--bg-card)}.device-detail-header{display:flex;align-items:center;gap:20px;margin-bottom:24px}.device-avatar{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,var(--accent-dim),var(--bg-card));border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:24px}.device-info h1{font-size:22px;font-weight:700}.device-info p{font-size:13px;color:var(--text-secondary)}.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-bottom:24px}.info-item{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px 16px}.info-item label{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-weight:600;display:block;margin-bottom:4px}.info-item span{font-size:14px;font-weight:500}.logs-container{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.logs-filter{display:flex;gap:8px;padding:16px;border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center}.filter-btn{padding:6px 14px;border-radius:6px;border:1px solid var(--border);background:transparent;color:var(--text-secondary);font-size:12px;font-weight:500;cursor:pointer;transition:all .15s}.filter-btn:hover{border-color:var(--accent-dim);color:var(--text-primary)}.filter-btn.active{background:var(--accent-dim);border-color:var(--accent);color:var(--accent)}.log-entry{padding:12px 16px;border-bottom:1px solid var(--border);display:flex;gap:12px;align-items:flex-start;font-size:13px}.log-entry:last-child{border-bottom:none}.log-time{color:var(--text-muted);font-size:11px;font-family:monospace;white-space:nowrap;min-width:70px;padding-top:1px}.log-type{padding:1px 8px;border-radius:4px;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;min-width:55px;text-align:center}.log-type.info{background:#4488ff1f;color:var(--blue)}.log-type.warning{background:#ffbb331f;color:var(--yellow)}.log-type.error{background:#ff44701f;color:var(--red)}.log-type.command{background:#aa66ff1f;color:var(--purple)}.log-content{flex:1;color:var(--text-secondary);line-height:1.4;word-break:break-word}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;border-radius:var(--radius-sm);border:none;font-size:13px;font-weight:600;cursor:pointer;transition:all .15s;text-decoration:none}.btn-primary{background:var(--accent);color:#0a0a0f}.btn-primary:hover{background:#00dcc0;box-shadow:0 0 20px var(--accent-glow)}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-hover);border-color:var(--accent-dim)}.btn-danger{background:#ff447026;color:var(--red);border:1px solid rgba(255,68,112,.3)}.btn-danger:hover{background:#ff447040}.btn-sm{padding:5px 12px;font-size:12px}.btn-lg{padding:12px 28px;font-size:15px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-bottom:16px}.card-title{font-size:16px;font-weight:600;margin-bottom:16px}.form-group{margin-bottom:20px}.form-label{display:block;font-size:13px;font-weight:500;color:var(--text-secondary);margin-bottom:6px}.form-input,.form-textarea,.form-select{width:100%;padding:10px 14px;background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:14px;font-family:inherit;transition:border-color .15s}.form-input:focus,.form-textarea:focus,.form-select:focus{outline:none;border-color:var(--accent)}.form-textarea{min-height:100px;resize:vertical}.form-help{font-size:12px;color:var(--text-muted);margin-top:4px}.toast{position:fixed;bottom:24px;right:24px;padding:14px 20px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;z-index:1000;animation:slideUp .3s ease}.toast.success{background:var(--accent);color:#0a0a0f}.toast.error{background:var(--red);color:#fff}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted)}.empty-state-icon{font-size:48px;margin-bottom:16px;opacity:.4}.empty-state h3{font-size:18px;color:var(--text-secondary);margin-bottom:8px}.empty-state p{font-size:14px;max-width:400px;margin:0 auto}.loading{display:flex;align-items:center;justify-content:center;padding:60px;color:var(--text-muted)}.spinner{width:24px;height:24px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@media (max-width: 768px){.sidebar{transform:translate(-260px)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0}.content-wrapper{padding:16px}.device-grid{grid-template-columns:1fr}.stats-grid{grid-template-columns:1fr 1fr}}[data-theme=dark]{--bg-primary: #0a0a0f;--bg-secondary: #12121a;--bg-card: #1a1a28;--bg-hover: #252538;--border: #2a2a3e;--text-primary: #e8e8f0;--text-secondary: #8888a0;--text-muted: #555570;--accent: #00f5d4;--accent-dim: rgba(0, 245, 212, .15);--accent-glow: rgba(0, 245, 212, .08);--green: #00f5d4;--red: #ff4470;--yellow: #ffbb33;--blue: #4488ff;--purple: #aa66ff;--sidebar-bg: var(--bg-secondary);--card-bg: var(--bg-card);--input-bg: var(--bg-primary);--logo-gradient: linear-gradient(135deg, #00f5d4, #00b4d8);--shadow: 0 8px 24px rgba(0, 0, 0, .3)}[data-theme=light]{--bg-primary: #f2f2f7;--bg-secondary: #ffffff;--bg-card: #ffffff;--bg-hover: #e8e8ee;--border: #d1d1db;--text-primary: #1c1c2e;--text-secondary: #6b6b80;--text-muted: #a0a0b0;--accent: #0891b2;--accent-dim: rgba(8, 145, 178, .08);--accent-glow: rgba(8, 145, 178, .04);--green: #059669;--red: #dc2626;--yellow: #d97706;--blue: #2563eb;--purple: #7c3aed;--sidebar-bg: var(--bg-secondary);--card-bg: var(--bg-card);--input-bg: var(--bg-primary);--logo-gradient: linear-gradient(135deg, #0891b2, #0284c7);--shadow: 0 8px 24px rgba(0, 0, 0, .06)}[data-theme=ocean]{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-card: #1e293b;--bg-hover: #334155;--border: #334155;--text-primary: #e2e8f0;--text-secondary: #94a3b8;--text-muted: #64748b;--accent: #38bdf8;--accent-dim: rgba(56, 189, 248, .12);--accent-glow: rgba(56, 189, 248, .06);--green: #34d399;--red: #f87171;--yellow: #fbbf24;--blue: #60a5fa;--purple: #a78bfa;--sidebar-bg: var(--bg-secondary);--card-bg: var(--bg-card);--input-bg: var(--bg-primary);--logo-gradient: linear-gradient(135deg, #38bdf8, #2dd4bf);--shadow: 0 8px 24px rgba(0, 0, 0, .35)}