:root{--primary-color:#6366f1;--primary-hover:#4f46e5;--bg-color:#0f172a;--card-bg:#1e293bb3;--text-color:#f8fafc;--text-muted:#94a3b8;--border-color:#ffffff1a;--accent-color:#ec4899;--glass-bg:#0f172a99;--glass-border:#ffffff0d;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -2px #0000000d;--transition:all .3s cubic-bezier(.4, 0, .2, 1);--input-bg:#0f172a66;--input-text:#fff;--gradient-1:#6366f126;--gradient-2:#ec48991a;--hover-bg:#ffffff0d}body.light-theme{--bg-color:#f1f5f9;--card-bg:#fffc;--text-color:#0f172a;--text-muted:#64748b;--border-color:#0000001a;--glass-bg:#ffffffb3;--glass-border:#0000000d;--input-bg:#ffffffe6;--input-text:#0f172a;--gradient-1:#6366f10d;--gradient-2:#ec48990d;--hover-bg:#0000000d}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-color);background-image:radial-gradient(circle at 0% 0%, var(--gradient-1) 0%, transparent 50%), radial-gradient(circle at 100% 100%, var(--gradient-2) 0%, transparent 50%);min-height:100vh;font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.5;transition:background-color .3s,color .3s;overflow-x:hidden}.glass{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:1rem}.auth-container{justify-content:center;align-items:center;min-height:100vh;padding:1.5rem;display:flex}.auth-card{width:100%;max-width:400px;box-shadow:var(--shadow-lg);padding:2.5rem;animation:.5s ease-out fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.auth-logo-container{justify-content:center;margin-bottom:1.5rem;display:flex}.auth-logo{object-fit:contain;width:140px;height:140px}.auth-title{text-align:center;background:linear-gradient(135deg,#6366f1,#ec4899);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:.5rem;font-size:1.875rem;font-weight:700}.auth-subtitle{color:var(--text-muted);text-align:center;margin-bottom:2rem;font-size:.875rem}.form-group{margin-bottom:1.25rem}.form-label{color:var(--text-muted);margin-bottom:.5rem;font-size:.875rem;font-weight:500;display:block}.form-input{background:var(--input-bg);border:1px solid var(--border-color);width:100%;color:var(--input-text);transition:var(--transition);border-radius:.5rem;padding:.75rem 1rem}.form-input:focus{border-color:var(--primary-color);outline:none;box-shadow:0 0 0 2px #6366f133}.btn-primary{background:var(--primary-color);color:#fff;cursor:pointer;width:100%;transition:var(--transition);border:none;border-radius:.5rem;padding:.75rem;font-weight:600}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-1px);box-shadow:0 4px 12px #6366f14d}.btn-primary:active{transform:translateY(0)}.auth-footer{text-align:center;color:var(--text-muted);margin-top:1.5rem;font-size:.875rem}.auth-link{color:var(--primary-color);font-weight:600;text-decoration:none}.auth-link:hover{text-decoration:underline}.layout-container{min-height:100vh;display:flex}.sidebar{background:var(--glass-bg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-right:1px solid var(--glass-border);width:260px;height:100vh;transition:var(--transition);flex-direction:column;display:flex;position:sticky;top:0}.sidebar-header{border-bottom:1px solid var(--glass-border);padding:2rem 1.5rem}.sidebar-brand{background:linear-gradient(135deg,#6366f1,#ec4899);-webkit-text-fill-color:transparent;-webkit-background-clip:text;align-items:center;font-size:1.5rem;font-weight:800;display:flex}.sidebar-logo{object-fit:contain;width:44px;height:44px;margin-right:.5rem}.sidebar-menu{flex:1;padding:1.5rem .75rem;overflow-y:auto}.menu-group{margin-bottom:2rem}.menu-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.75rem;padding-left:1rem;font-size:.75rem;font-weight:700}.menu-item{color:var(--text-muted);transition:var(--transition);border-radius:.75rem;align-items:center;margin-bottom:.25rem;padding:.75rem 1rem;font-weight:500;text-decoration:none;display:flex}.menu-item:hover{background:var(--hover-bg);color:var(--text-color)}.menu-item.active{color:var(--primary-color);background:#6366f11a}.menu-icon{width:1.25rem;height:1.25rem;margin-right:.75rem}.main-content{flex:1;padding:2rem;overflow-y:auto}.content-header{margin-bottom:2.5rem}.page-title{margin-bottom:.5rem;font-size:1.875rem;font-weight:700}.page-subtitle{color:var(--text-muted)}.device-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;display:grid}.device-card{transition:var(--transition);padding:1.5rem}.device-card:hover{border-color:#6366f14d;transform:translateY(-4px)}.status-badge{border-radius:9999px;align-items:center;padding:.25rem .75rem;font-size:.75rem;font-weight:600;display:inline-flex}.status-online{color:#4ade80;background:#22c55e1a}.status-offline{color:#f87171;background:#ef44441a}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background:#000000b3;justify-content:center;align-items:center;padding:1rem;display:flex;position:fixed;inset:0}.modal-content{padding:2rem;animation:.3s ease-out modalScale;box-shadow:0 25px 50px -12px #00000080}@keyframes modalScale{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.modal-header{justify-content:space-between;align-items:center;display:flex}.btn-icon{color:var(--text-muted);cursor:pointer;transition:var(--transition);background:0 0;border:none;border-radius:.5rem;justify-content:center;align-items:center;padding:.5rem;display:flex}.btn-icon:hover{background:var(--hover-bg);color:var(--text-color)}.btn-secondary{background:var(--card-bg);color:var(--text-color);border:1px solid var(--border-color);cursor:pointer;transition:var(--transition);border-radius:.5rem;padding:.75rem;font-weight:600}.btn-secondary:hover{background:var(--hover-bg)}.animate-spin{animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes fadeInScale{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.3s ease-out forwards fadeInScale}.switch{flex-shrink:0;width:44px;height:24px;display:inline-block;position:relative}.switch input{opacity:0;width:0;height:0}.slider{cursor:pointer;background-color:var(--hover-bg);border:1px solid var(--glass-border);transition:all .4s;position:absolute;inset:0}.slider:before{content:"";background-color:#fff;width:18px;height:18px;transition:all .4s;position:absolute;bottom:2px;left:2px}input:checked+.slider{background-color:var(--primary-color)}input:focus+.slider{box-shadow:0 0 1px var(--primary-color)}input:checked+.slider:before{transform:translate(20px)}.slider.round{border-radius:34px}.slider.round:before{border-radius:50%}.ai-badge{color:#c084fc;text-transform:uppercase;background:linear-gradient(135deg,#6366f133,#ec489933);border:1px solid #ffffff1a;border-radius:4px;align-items:center;gap:.25rem;padding:.1rem .4rem;font-size:.65rem;font-weight:700;display:inline-flex}.mobile-toggle{color:var(--text-color);cursor:pointer;transition:var(--transition);background:0 0;border:none;border-radius:.5rem;justify-content:center;align-items:center;margin-right:1rem;padding:.5rem;display:none}.mobile-toggle:hover{background:var(--hover-bg)}.sidebar-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:998;opacity:0;background:#00000080;transition:opacity .3s;display:none;position:fixed;inset:0}.sidebar-overlay.active{opacity:1;display:block}@media (width<=768px){.mobile-toggle{display:flex}.layout-container{flex-direction:column}.sidebar{z-index:999;width:280px;height:100vh;box-shadow:var(--shadow-lg);position:fixed;top:0;left:0;transform:translate(-100%)}.layout-container.sidebar-open .sidebar{transform:translate(0)}.main-content{padding:1rem}.content-header{align-items:center;margin-bottom:1.5rem;display:flex}.page-title{font-size:1.5rem}.device-grid{grid-template-columns:1fr}}.app{width:100%}