:root{--glass-bg: rgba(22, 27, 34, .6);--glass-bg-secondary: rgba(33, 38, 45, .7);--glass-bg-card: rgba(41, 46, 53, .8);--glass-bg-hover: rgba(56, 62, 71, .9);--glass-border: rgba(88, 166, 255, .3);--glass-border-light: rgba(88, 166, 255, .15);--text-primary: #E6EDF3;--text-secondary: #8B949E;--text-muted: #6E7681;--accent-primary: #58A6FF;--accent-secondary: #79C0FF;--accent-success: #3FB950;--accent-warning: #D29922;--accent-error: #F85149;--accent-info: #A5D6FF;--glass-blur: blur(20px);--glass-shadow: 0 8px 32px rgba(0, 0, 0, .1);--glass-shadow-hover: 0 12px 40px rgba(0, 0, 0, .15);--font-primary: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", sans-serif;--font-mono: "SF Mono", "Monaco", "Menlo", monospace}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-primary);background:linear-gradient(135deg,#0d1117,#161b22,#21262d);color:var(--text-primary);line-height:1.6;padding:0;margin:0;min-height:100vh;overflow-x:hidden}.glass{background:var(--glass-bg);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow)}.glass-card{background:var(--glass-bg-card);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow)}.glass-secondary{background:var(--glass-bg-secondary);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border-light)}.container{max-width:1200px;margin:0 auto;padding:2rem}.header{text-align:center;margin-bottom:3rem;padding-bottom:2rem;border-bottom:1px solid var(--glass-border-light)}.header h1{color:var(--text-primary);font-size:3rem;font-weight:700;margin-bottom:.5rem;letter-spacing:-.5px;background:linear-gradient(135deg,var(--text-primary) 0%,var(--text-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.header p{color:var(--text-secondary);font-size:1.2rem;font-weight:400}.stats-bar{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-bottom:3rem}.stat-card{background:var(--glass-bg-card);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);padding:2rem;border-radius:20px;text-align:center;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.1),transparent);transition:left .5s ease}.stat-card:hover:before{left:100%}.stat-card:hover{transform:translateY(-4px);box-shadow:var(--glass-shadow-hover);border-color:var(--accent-primary)}.stat-card h3{font-size:.85rem;color:var(--text-secondary);margin-bottom:.75rem;text-transform:uppercase;letter-spacing:1px;font-weight:600}.stat-card .value{font-size:2.5rem;font-weight:700;color:var(--accent-primary);font-feature-settings:"tnum"}.devices-section{background:var(--glass-bg-card);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);border-radius:24px;overflow:hidden}.section-header{background:linear-gradient(135deg,var(--accent-primary) 0%,var(--accent-secondary) 100%);color:#fff;padding:2rem;display:flex;justify-content:space-between;align-items:center}.section-header h2{font-size:1.75rem;font-weight:700;letter-spacing:-.25px}.refresh-btn{background:#fff3;border:1px solid rgba(255,255,255,.3);color:#fff;padding:.75rem 1.5rem;border-radius:12px;cursor:pointer;font-size:.95rem;font-weight:600;transition:all .2s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.refresh-btn:hover{background:#ffffff4d;transform:translateY(-1px)}.devices-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(380px,1fr));gap:2rem;padding:2rem}.device-card{background:var(--glass-bg-secondary);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border-light);border-radius:20px;padding:2rem;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.device-card:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--accent-primary),var(--accent-secondary));transform:scaleX(0);transition:transform .3s ease}.device-card:hover:before{transform:scaleX(1)}.device-card:hover{transform:translateY(-6px);box-shadow:var(--glass-shadow-hover);border-color:var(--glass-border)}.device-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;padding-bottom:1.5rem;border-bottom:1px solid var(--glass-border-light)}.device-id{font-family:var(--font-mono);font-weight:600;color:var(--accent-primary);font-size:1.2rem;letter-spacing:-.25px}.state-container{display:grid;grid-template-columns:1fr;gap:1.25rem}.state-item{background:var(--glass-bg);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);padding:1.5rem;border-radius:16px;border:1px solid var(--glass-border-light);transition:all .2s ease}.state-item.editable{background:var(--glass-bg-hover);border-color:var(--accent-primary)}.state-item.editable.updating{opacity:.6;pointer-events:none}.loading-indicator{color:var(--accent-primary);font-weight:700;margin-left:.5rem;animation:pulse 1.5s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.state-name{font-size:.8rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:1px;margin-bottom:.75rem;font-weight:600}.state-value{font-weight:600;font-size:1.1rem;color:var(--text-primary)}.state-control{margin-top:.75rem}.state-control input[type=text],.state-control input[type=number]{width:100%;padding:.75rem;background:var(--glass-bg-secondary);border:1px solid var(--glass-border);border-radius:8px;color:var(--text-primary);font-size:1rem;transition:all .2s ease;font-family:var(--font-primary)}.state-control input[type=text]:focus,.state-control input[type=number]:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px #007aff1a}.state-control input[type=checkbox]{transform:scale(1.3);margin-right:.75rem}.toggle-switch{position:relative;display:inline-block;width:60px;height:32px}.toggle-switch input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:var(--glass-bg-secondary);transition:.4s;border-radius:32px;border:1px solid var(--glass-border)}.toggle-slider:before{position:absolute;content:"";height:24px;width:24px;left:4px;bottom:3px;background-color:#fff;transition:.4s;border-radius:50%;box-shadow:0 2px 4px #0003}input:checked+.toggle-slider{background-color:var(--accent-success);border-color:var(--accent-success)}input:checked+.toggle-slider:before{transform:translate(28px)}.actions{display:flex;gap:.75rem}.btn{padding:.75rem 1.5rem;border:none;border-radius:12px;cursor:pointer;font-size:.95rem;font-weight:600;transition:all .2s cubic-bezier(.4,0,.2,1);text-decoration:none;display:inline-flex;align-items:center;gap:.5rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-primary{background:linear-gradient(135deg,var(--accent-primary) 0%,var(--accent-secondary) 100%);color:#fff;box-shadow:0 4px 12px #007aff4d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #007aff66}.btn-outline{background:transparent;color:var(--accent-primary);border:1px solid var(--accent-primary)}.btn-outline:hover{background:var(--accent-primary);color:#fff;transform:translateY(-2px)}.loading{text-align:center;padding:3rem;color:var(--text-secondary);font-size:1.1rem}.error-message{background:#ff453a1a;color:var(--accent-error);padding:1.25rem;border-radius:16px;border-left:4px solid var(--accent-error);box-shadow:var(--glass-shadow);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur)}.success-message{background:#30d1581a;color:var(--accent-success);padding:1.25rem;border-radius:16px;border-left:4px solid var(--accent-success);box-shadow:var(--glass-shadow);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur)}.notification-container{position:fixed;bottom:2rem;left:50%;transform:translate(-50%);z-index:1000;width:90%;max-width:500px;pointer-events:none}.notification-container>div{pointer-events:auto;margin-bottom:1rem;animation:slideUp .4s cubic-bezier(.4,0,.2,1)}@keyframes slideUp{0%{opacity:0;transform:translateY(20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.auth-section{display:flex;justify-content:center;align-items:center;min-height:100vh;width:100vw;padding:2rem;box-sizing:border-box;background:linear-gradient(135deg,#0d1117,#161b22,#21262d)}.auth-container{background:var(--glass-bg-card);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);border-radius:24px;padding:3rem;width:100%;max-width:440px;margin:0 auto}.auth-header{text-align:center;margin-bottom:2.5rem}.auth-header h1{color:var(--text-primary);font-size:2.5rem;font-weight:700;margin-bottom:.75rem;letter-spacing:-.5px}.auth-header p{color:var(--text-secondary);font-size:1.1rem}.auth-tabs{display:flex;margin-bottom:2rem;border-bottom:1px solid var(--glass-border-light)}.auth-tab{flex:1;background:transparent;border:none;color:var(--text-secondary);padding:1.25rem;cursor:pointer;font-size:1rem;font-weight:600;transition:all .2s ease;border-bottom:3px solid transparent;letter-spacing:-.25px}.auth-tab.active{color:var(--accent-primary);border-bottom-color:var(--accent-primary)}.auth-tab:hover:not(.active){color:var(--text-primary);background:var(--glass-bg-hover)}.auth-form{animation:fadeIn .3s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.form-group{margin-bottom:1.75rem}.form-group label{display:block;color:var(--text-secondary);margin-bottom:.75rem;font-size:.95rem;font-weight:600}.form-group input{width:100%;padding:1rem;background:var(--glass-bg-secondary);border:1px solid var(--glass-border);border-radius:12px;color:var(--text-primary);font-size:1rem;transition:all .2s ease;font-family:var(--font-primary)}.form-group input:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px #007aff1a}.form-group input:invalid{border-color:var(--accent-error)}.user-info{display:flex;align-items:center;gap:1.5rem;margin-top:.75rem}.user-info span{color:var(--text-secondary);font-size:1rem;font-weight:500}@media (max-width: 768px){.container{padding:1rem}.header h1{font-size:2.25rem}.stats-bar{grid-template-columns:1fr;gap:1rem}.devices-grid{grid-template-columns:1fr;padding:1.5rem;gap:1.5rem}.device-card{padding:1.5rem}.auth-container{margin:1rem;padding:2rem}.user-info,.section-header{flex-direction:column;gap:1rem;text-align:center}.section-header h2{font-size:1.5rem}}@media (max-width: 480px){.auth-container{padding:1.5rem}.auth-header h1{font-size:2rem}.device-card,.state-item{padding:1.25rem}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--glass-bg-secondary)}::-webkit-scrollbar-thumb{background:var(--glass-border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--accent-primary)}