:root{--primary-color: #2196F3;--secondary-color: #1976D2;--accent-color: #FF4081;--bg-color: #f5f5f5;--text-color: #333;--border-color: #ddd;--success-color: #4CAF50;--error-color: #F44336;--card-bg: #ffffff;--header-height: 60px;--bottom-nav-height: 60px;--glass-bg: rgba(255,255,255,.75);--card-border: rgba(255,255,255,.35);--neon-green: #1de9b6;--neon-purple: #8e24aa;--slate-900: #0a0f1e}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background-image:radial-gradient(1200px 600px at 10% 0%,rgba(33,150,243,.12),transparent 60%),radial-gradient(900px 500px at 85% 10%,rgba(142,36,170,.12),transparent 70%),linear-gradient(180deg,#f8fbff,#eef2f7),repeating-linear-gradient(0deg,rgba(0,0,0,.02) 0px,rgba(0,0,0,.02) 1px,transparent 1px,transparent 26px),repeating-linear-gradient(90deg,rgba(0,0,0,.02) 0px,rgba(0,0,0,.02) 1px,transparent 1px,transparent 26px);color:var(--text-color);line-height:1.6;position:relative;overflow-x:hidden}body:before,body:after{content:"";position:fixed;width:420px;height:420px;border-radius:50%;filter:blur(60px);opacity:.25;z-index:-1;animation:float-slow 18s ease-in-out infinite}body:before{top:-120px;left:-80px;background:radial-gradient(circle at 30% 30%,#8e24aa,transparent 65%)}body:after{bottom:-160px;right:-60px;background:radial-gradient(circle at 70% 70%,#1de9b6,transparent 60%);animation-delay:5s}#app{min-height:100vh;display:flex;flex-direction:column}.app-header{background:linear-gradient(135deg,#2196f3e6,#8e24aac7);-webkit-backdrop-filter:blur(12px) saturate(140%);backdrop-filter:blur(12px) saturate(140%);color:#fff;height:var(--header-height);box-shadow:0 10px 28px #00000024;position:fixed;top:0;left:0;right:0;z-index:100;border-bottom:1px solid rgba(255,255,255,.22);overflow:hidden}.app-header:after{content:"";position:absolute;bottom:0;left:10%;right:10%;height:3px;border-radius:999px;background:linear-gradient(90deg,#ffffff80,#1de9b6cc,#ffffff80);box-shadow:0 0 18px #1de9b680}.header-content{display:flex;justify-content:space-between;align-items:center;padding:0 16px;height:100%}.header-content h1{font-size:20px;font-weight:700;letter-spacing:.5px;text-shadow:0 4px 12px rgba(0,0,0,.18)}.menu-btn{background:none;border:none;color:#fff;cursor:pointer;padding:8px;display:flex;flex-direction:column;justify-content:space-around;width:30px;height:24px}.hamburger-line{width:100%;height:3px;background-color:#fff;border-radius:2px;transition:all .3s ease}.side-nav{position:fixed;top:var(--header-height);left:-250px;width:250px;height:calc(100vh - var(--header-height));background:#ffffffd1;-webkit-backdrop-filter:blur(10px) saturate(120%);backdrop-filter:blur(10px) saturate(120%);box-shadow:8px 0 30px #0000001f;transition:left .3s ease;z-index:99;border-right:1px solid rgba(255,255,255,.28)}.side-nav.open{left:0}.side-nav ul{list-style:none;padding:16px 0}.side-nav li a{display:block;padding:16px 24px;color:var(--text-color);text-decoration:none;transition:background .25s ease,color .25s ease,transform .2s ease}.side-nav li a:hover{background:#2196f314;color:var(--secondary-color);transform:translate(4px)}.main-content{flex:1;padding:calc(var(--header-height) + 16px) 16px calc(var(--bottom-nav-height) + 16px)}.card{background:var(--glass-bg);border:1px solid var(--card-border);border-radius:14px;padding:16px;margin-bottom:16px;box-shadow:0 8px 24px #11182714;-webkit-backdrop-filter:saturate(120%) blur(6px);backdrop-filter:saturate(120%) blur(6px);transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;animation:rise-in .35s ease}.card:hover{transform:translateY(-4px);box-shadow:0 14px 32px #1118271f;border-color:#2196f338}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.card-title{font-size:18px;font-weight:500}.btn{padding:12px 24px;border:none;border-radius:4px;font-size:16px;cursor:pointer;transition:all .25s ease}.btn-primary{background:var(--primary-color);color:#fff}.btn-primary:hover{background:var(--secondary-color);transform:translateY(-1px);box-shadow:0 6px 16px #2196f33d}.btn-success{background:var(--success-color);color:#fff}.bottom-nav{position:fixed;bottom:0;left:0;right:0;height:var(--bottom-nav-height);background:#ffffffe6;-webkit-backdrop-filter:blur(10px) saturate(120%);backdrop-filter:blur(10px) saturate(120%);display:flex;justify-content:space-around;box-shadow:0 -10px 24px #0000001a;z-index:100;border-top:1px solid rgba(255,255,255,.2)}.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;background:none;border:none;color:#666;cursor:pointer;transition:color .3s,transform .22s ease}.nav-item.active{color:var(--primary-color);transform:translateY(-2px)}.nav-item .icon{font-size:24px;margin-bottom:4px}.nav-item span:last-child{font-size:12px}.offline-indicator{position:fixed;top:var(--header-height);left:0;right:0;background:var(--error-color);color:#fff;padding:8px;text-align:center;z-index:1000}.offline-indicator.hidden{display:none}input,select,textarea{width:100%;padding:12px;border:1px solid rgba(255,255,255,.4);border-radius:10px;font-size:16px;margin-bottom:12px;background:#ffffffbf;box-shadow:inset 0 1px 2px #0000000f;transition:border-color .2s ease,box-shadow .2s ease;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}input:focus,select:focus,textarea:focus{outline:none;border-color:#2196f399;box-shadow:0 0 0 3px #2196f32e}label{display:block;margin-bottom:8px;font-weight:500}.toggle-switch{position:relative;display:inline-block;width:50px;height:24px}.toggle-switch input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;cursor:pointer;inset:0;background-color:#ccc;transition:.4s;border-radius:24px}.toggle-slider:before{position:absolute;content:"";height:18px;width:18px;left:3px;bottom:3px;background-color:#fff;transition:.4s;border-radius:50%}.toggle-switch input:checked+.toggle-slider{background-color:var(--success-color)}.toggle-switch input:checked+.toggle-slider:before{transform:translate(26px)}.setting-item{display:flex;justify-content:space-between;align-items:center;padding:16px;background:var(--bg-color);border-radius:8px;margin-bottom:12px}.setting-info h4{margin:0 0 4px;font-size:16px}.setting-info p{margin:0;font-size:13px;color:#666}.status-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:20px;font-weight:500;font-size:14px}.status-badge.online{background:#e8f5e9;color:var(--success-color)}.status-badge.offline{background:#ffebee;color:var(--error-color)}.status-dot{width:10px;height:10px;border-radius:50%;animation:pulse 2s infinite}.status-badge.online .status-dot{background:var(--success-color)}.status-badge.offline .status-dot{background:var(--error-color)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes rise-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes float-slow{0%{transform:translateY(0) scale(1)}50%{transform:translateY(-18px) scale(1.02)}to{transform:translateY(0) scale(1)}}.device-list{margin-top:16px}.device-card{overflow:hidden}.device-header{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;color:#fff;background:linear-gradient(135deg,#43a047,#1de9b6)}.device-header.inactive{background:linear-gradient(135deg,#9e9e9e,#bdbdbd)}.device-title{margin:0;font-size:18px;font-weight:700;display:flex;align-items:center;gap:8px}.device-status{padding:6px 12px;border-radius:14px;font-size:12px;font-weight:600;color:#fff;box-shadow:0 0 8px #00000026 inset}.device-status.active{background:#2e7d32}.device-status.inactive{background:#757575}.device-body{padding:14px 16px;color:#424242}.device-line{display:flex;align-items:center;gap:10px;margin:6px 0}.device-icon{width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;background:#f0f3f7;box-shadow:inset 0 1px 2px #0000000f}.device-status.active{box-shadow:0 0 12px #1de9b680}.device-status.inactive{box-shadow:0 0 12px #9e9e9e80}.stat-card{text-align:center;padding:16px;background:var(--glass-bg);border:1px solid var(--card-border);border-radius:12px}@media(min-width:768px){.header-content h1{font-size:24px}.main-content{max-width:768px;margin:0 auto}.card{padding:24px}.btn{padding:14px 28px}}@media(min-width:1024px){.bottom-nav{display:none}.side-nav{left:0}.main-content{margin-left:250px;max-width:1200px;padding-bottom:16px}.menu-btn{display:none}.card-title{font-size:20px}}@media(min-width:1440px){.main-content{max-width:1400px}}@media(max-width:360px){.header-content h1{font-size:16px}.nav-item span:last-child{font-size:10px}.card{padding:12px}.btn{padding:10px 20px;font-size:14px}}@media(orientation:landscape)and (max-height:500px){.bottom-nav{height:50px}.nav-item .icon{font-size:20px}}