.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-md);margin-bottom:var(--space-md);transition:var(--transition)}.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.card-inline{display:inline-block;width:fit-content;min-width:200px;max-width:100%}.card-dashed{border:2px dashed var(--color-border);text-align:center;cursor:pointer}.btn{display:inline-flex;align-items:center;gap:var(--space-xs);padding:var(--space-sm) var(--space-md);border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text-primary);font-size:.9rem;font-weight:500;cursor:pointer;transition:var(--transition);text-decoration:none}.btn:hover{background:var(--color-surface-alt);transform:translateY(-1px)}.btn-primary{background:var(--gradient-primary);color:#fff;border-color:var(--color-primary)}.status{padding:var(--space-xs) 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(max-width: 768px){.flex-responsive{flex-direction:column}}:root{--font-sans: "Inter", system-ui, Avenir, Helvetica, Arial, sans-serif;font-family:var(--font-sans);line-height:1.5;font-weight:400;--color-primary: #3498db;--color-primary-hover: #2980b9;--color-primary-accent: #5dade2;--color-secondary: #9b59b6;--color-secondary-hover: #8e44ad;--color-success: #16a085;--color-warning: #f39c12;--color-danger: #e74c3c;--color-bg: #243442;--color-bg-alt: #2f4253;--color-surface: #34495e;--color-surface-alt: #3d566e;--color-border: rgba(255,255,255,.12);--color-border-strong: rgba(255,255,255,.25);--color-text-primary: #ecf0f1;--color-text-secondary: #c9d1d5;--color-text-muted: #95a5a6;--color-text-inverse: #1e2a33;--gradient-primary: linear-gradient(135deg,var(--color-primary),var(--color-secondary));--gradient-surface: linear-gradient(145deg,var(--color-surface),var(--color-surface-alt));--gradient-danger: linear-gradient(135deg,#e74c3c,#c0392b);--gradient-warning: linear-gradient(135deg,#f39c12,#e67e22);--gradient-success: linear-gradient(135deg,#16a085,#1abc9c);--space-2xs: .25rem;--space-xs: .5rem;--space-sm: .75rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-pill: 999px;--shadow-sm: 0 2px 4px rgba(0,0,0,.15);--shadow-md: 0 4px 10px rgba(0,0,0,.2);--shadow-lg: 0 8px 24px rgba(0,0,0,.3);--shadow-glow: 0 0 0 1px rgba(255,255,255,.05),0 4px 18px -2px rgba(52,152,219,.45);--transition-fast: .15s cubic-bezier(.4,0,.2,1);--transition: .3s cubic-bezier(.4,0,.2,1);color-scheme:dark;background:var(--color-bg);color:var(--color-text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme: light){:root{--color-bg: #f5f7fa;--color-bg-alt: #eef1f4;--color-surface: #ffffff;--color-surface-alt: #f1f5f8;--color-border: rgba(0,0,0,.08);--color-border-strong: rgba(0,0,0,.18);--color-text-primary: #1f2d3a;--color-text-secondary: #3b4a56;--color-text-muted: #6b7b83;color-scheme:light}}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text-primary);-webkit-text-size-adjust:100%}h1,h2,h3,h4,h5,h6{margin:0 0 var(--space-md);font-weight:600;line-height:1.2}p{margin:0 0 var(--space-md)}img,svg,video,canvas{display:block;max-width:100%}h1{font-size:clamp(2rem,4vw,2.75rem)}h2{font-size:clamp(1.75rem,3.2vw,2.25rem)}h3{font-size:1.5rem}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-hover)}.container{width:min(1200px,100%);margin:0 auto;padding:0 var(--space-md)}.flex{display:flex}.flex-col{flex-direction:column}.gap-sm{gap:var(--space-sm)}.gap-md{gap:var(--space-md)}.card{background:var(--gradient-surface);border:1px solid 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var(--color-primary);background:var(--gradient-primary);color:#fff;cursor:pointer;font-weight:600;line-height:1.2;letter-spacing:.3px;box-shadow:var(--shadow-glow);transition:var(--transition);text-align:center}button:hover,.btn:hover{filter:brightness(1.07);transform:translateY(-2px)}button:active,.btn:active{transform:translateY(0);filter:brightness(.95)}button:disabled,.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}.btn--secondary{background:linear-gradient(135deg,var(--color-secondary),var(--color-primary));border-color:var(--color-secondary)}.btn--danger{background:var(--gradient-danger);border-color:#c0392b}.btn--warning{background:var(--gradient-warning);border-color:#e67e22}.btn--success{background:var(--gradient-success);border-color:#138d75}.btn--outline{background:transparent;color:var(--color-primary);box-shadow:none}.btn--outline:hover{background:#ffffff12}.form-group{margin-bottom:var(--space-md)}.form-group label{display:block;margin-bottom:var(--space-xs);font-size:.85rem;text-transform:uppercase;letter-spacing:.5px;color:var(--color-text-muted);font-weight:600}.input,input[type=text],input[type=password],input[type=email],select,textarea{width:100%;padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text-primary);font-size:.95rem;font-family:inherit;transition:var(--transition-fast)}.input:focus,input:focus,select:focus,textarea:focus{outline:2px solid var(--color-primary);outline-offset:2px;border-color:var(--color-primary)}.badge{display:inline-block;padding:.35rem .7rem;font-size:.65rem;font-weight:600;letter-spacing:.5px;border-radius:var(--radius-pill);text-transform:uppercase;background:var(--color-surface-alt);color:var(--color-text-secondary)}.badge--success{background:var(--color-success);color:#fff}.badge--warning{background:var(--color-warning);color:#fff}.badge--danger{background:var(--color-danger);color:#fff}.snackbar-base{position:fixed;left:50%;bottom:var(--space-xl);transform:translate(-50%);background:var(--gradient-surface);color:var(--color-text-primary);padding:var(--space-md) var(--space-lg);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);border:1px solid var(--color-border);opacity:0;pointer-events:none;transition:var(--transition);min-width:280px;text-align:center}.snackbar-base.show{opacity:1;pointer-events:auto}.text-center{text-align:center}.text-right{text-align:right}.m-0{margin:0!important}.mt-md{margin-top:var(--space-md)}.mb-md{margin-bottom:var(--space-md)}.pt-lg{padding-top:var(--space-lg)}.hidden{display:none!important}.page{padding:var(--space-xl) var(--space-md)}.page-header{margin-bottom:var(--space-lg)}*::-webkit-scrollbar{width:10px}*::-webkit-scrollbar-track{background:var(--color-bg-alt)}*::-webkit-scrollbar-thumb{background:var(--color-surface);border-radius:var(--radius-pill);border:2px solid var(--color-bg-alt)}*::-webkit-scrollbar-thumb:hover{background:var(--color-surface-alt)}#root{max-width:1400px;margin:0 auto;padding:var(--space-xl) var(--space-md) var(--space-2xl);text-align:left}.logo{height:5rem;padding:var(--space-sm);transition:filter var(--transition)}.logo:hover{filter:drop-shadow(0 0 1.25rem var(--color-primary))}@keyframes logo-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (prefers-reduced-motion: no-preference){a:nth-of-type(2) .logo{animation:logo-spin infinite 20s linear}}.card{padding:2em}.read-the-docs{color:#888}.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;display:flex;align-items:center;justify-content:space-between;gap:var(--space-md);padding:var(--space-sm) var(--space-xl);background:var(--gradient-surface);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border);box-shadow:var(--shadow-md)}.navbar a{position:relative;display:inline-flex;align-items:center;padding:var(--space-xs) var(--space-lg);font-weight:600;font-size:.85rem;letter-spacing:.5px;border-radius:var(--radius-pill);color:var(--color-text-primary);text-decoration:none;background:#ffffff0d;border:1px solid var(--color-border);transition:var(--transition-fast)}.navbar a:hover{background:var(--gradient-primary);color:#fff;box-shadow:var(--shadow-sm);border-color:var(--color-primary)}.navbar a:active{transform:translateY(1px)}body{padding-top:68px}.login-container{max-width:420px;margin:var(--space-2xl) auto;padding:var(--space-xl);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}.login-container h2{margin:0 0 var(--space-lg) 0;text-align:center;font-size:1.6rem;font-weight:600;color:var(--color-primary)}.snackbar{position:fixed;bottom:var(--space-lg);left:50%;transform:translate(-50%);padding:var(--space-md);border-radius:var(--radius-md);color:#fff;font-weight:500;box-shadow:var(--shadow-lg);z-index:1000;transition:var(--transition);opacity:0}.snackbar.show{opacity:1}.snackbar.success{background:var(--color-success)}.snackbar.error{background:var(--color-danger)}.snackbar.info{background:var(--color-primary)}.create-entity-page{max-width:600px;margin:0 auto;padding:2rem;background:#fff;border-radius:12px;box-shadow:0 4px 6px #0000001a}.create-entity-header{text-align:center;margin-bottom:2rem}.create-entity-title{margin:0 0 .5rem;font-size:2rem;font-weight:600;color:#2d3748}.create-entity-subtitle{margin:0;color:#666;font-size:1rem}.create-entity-form{display:flex;flex-direction:column;gap:1.5rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-label{font-weight:600;color:#374151;font-size:.9rem;text-transform:uppercase;letter-spacing:.5px}.form-input,.form-select{padding:.75rem 1rem;border:2px solid #e5e7eb;border-radius:8px;font-size:1rem;transition:all .2s ease;background:#fff}.form-input:focus,.form-select:focus{outline:none;border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f61a}.form-input:disabled,.form-select:disabled{background-color:#f9fafb;color:#6b7280;cursor:not-allowed}.submit-button{padding:.875rem 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fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.role-option{display:flex;align-items:center;gap:.5rem}.role-badge{display:inline-block;padding:.25rem .5rem;border-radius:4px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.role-badge.agent{background-color:#dbeafe;color:#1e40af}.role-badge.admin{background-color:#fef3c7;color:#92400e}.role-badge.minion{background-color:#e0e7ff;color:#5b21b6}@media (max-width: 768px){.create-entity-page{margin:1rem;padding:1.5rem}.create-entity-title{font-size:1.75rem}}@media (max-width: 480px){.create-entity-page{margin:.5rem;padding:1rem}.create-entity-title{font-size:1.5rem}.form-input,.form-select,.submit-button{font-size:16px}}.entity-card{background:var(--gradient-surface);border:1px solid 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.entity-name{background:linear-gradient(45deg,#3498db,#2980b9);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.entity-card.entity-green .entity-name{background:linear-gradient(45deg,#2ecc71,#27ae60);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.entity-card.entity-purple .entity-name{background:linear-gradient(45deg,#9b59b6,#8e44ad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.entity-card.entity-orange .entity-name{background:linear-gradient(45deg,#e67e22,#d35400);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.entity-card.entity-pink .entity-name{background:linear-gradient(45deg,#e91e63,#c2185b);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.entity-card.entity-cyan 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.value-content{border-left-color:#2ecc71}.entity-card.entity-purple .value-content{border-left-color:#9b59b6}.entity-card.entity-orange .value-content{border-left-color:#e67e22}.entity-card.entity-pink .value-content{border-left-color:#e91e63}.entity-card.entity-cyan .value-content{border-left-color:#1abc9c}.entity-card.entity-yellow .value-content{border-left-color:#f39c12}.entity-card.entity-red .value-content{border-left-color:#e74c3c}.entity-card.timeout{background:linear-gradient(135deg,#ff57221a,#f443361a);border-color:#ff572280;box-shadow:0 0 20px #ff57224d}.entity-card.timeout:before{background:linear-gradient(90deg,#ff5722,#f44336);animation:pulse-timeout 2s ease-in-out infinite alternate}@keyframes pulse-timeout{0%{opacity:.5}to{opacity:1}}.entity-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--color-primary),var(--color-secondary));animation:none}.entity-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--color-primary)}.entity-header{margin-bottom:var(--space-lg);padding-bottom:var(--space-md);border-bottom:1px solid var(--color-border);text-align:left}.entity-name{margin:0 0 .75rem;font-size:1.5rem;font-weight:700;color:#ecf0f1;text-align:left;background:linear-gradient(45deg,var(--color-primary),var(--color-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.entity-card.timeout .entity-name{background:linear-gradient(45deg,#ff5722,#f44336);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.entity-id{font-size:.9rem;color:var(--color-text-muted);font-family:Courier New,monospace;background:#ffffff0f;padding:.5rem .75rem;border-radius:var(--radius-sm);display:inline-block;border:1px solid var(--color-border)}.entity-values{margin-bottom:var(--space-lg);text-align:left}.value-item{display:flex;margin-bottom:1rem;align-items:flex-start;text-align:left;padding:var(--space-xs) 0}.value-item:last-child{margin-bottom:0}.value-key{font-weight:600;color:var(--color-primary);min-width:90px;margin-right:1rem;font-size:1rem;text-transform:capitalize}.value-content{color:#ecf0f1;flex:1;word-break:break-word;font-family:Courier New,monospace;font-size:.9rem;background:#ffffff0d;padding:.5rem .75rem;border-radius:var(--radius-md);white-space:pre-wrap;border-left:3px solid var(--color-primary)}.entity-footer{padding-top:1rem;border-top:1px solid var(--color-border);text-align:left}.entity-time{font-size:.85rem;color:var(--color-text-muted);font-style:italic;font-weight:500}.entity-card.timeout .entity-time{color:#ff5722;font-weight:600}.entity-card.timeout .entity-time:after{content:" ⚠️ ";color:#f44336;font-weight:700}.entity-controls{display:flex;justify-content:center;align-items:center;padding:var(--space-md) 0;border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border);margin:var(--space-md) 0;background:#ffffff80;border-radius:var(--radius-md)}.element-card-toggle{max-width:none;width:100%;max-width:140px}.element-card-toggle .relay-toggle__button{width:100%;min-width:120px}@media (max-width: 768px){.entity-card{padding:var(--space-lg)}.value-item{flex-direction:column;align-items:flex-start}.value-key{margin-right:0;margin-bottom:.5rem;min-width:auto}}.relay-toggle__button{position:relative;width:44px;height:24px;background:var(--color-text-muted);border:none;border-radius:12px;cursor:pointer;transition:var(--transition);outline:none}.relay-toggle__button:focus{box-shadow:0 0 0 2px #3498db4d}.relay-toggle__button--on{background:var(--color-success)}.relay-toggle__button--disabled{background:var(--color-border);cursor:not-allowed;opacity:.6}.relay-toggle__slider{position:absolute;top:2px;left:2px;width:20px;height:20px;background:#fff;border-radius:50%;transition:var(--transition);box-shadow:var(--shadow-sm)}.relay-toggle__button--on .relay-toggle__slider{transform:translate(20px)}.close-button{background:none;border:none;font-size:24px;cursor:pointer;color:var(--color-text-muted);padding:0;width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:var(--transition-fast)}.close-button:hover{background-color:var(--color-surface-alt);color:var(--color-text-primary)}.add-new-card{border:2px dashed var(--color-border);min-height:120px}.add-new-card:hover{border-color:var(--color-primary);background:#3498db0d}.add-new-icon{font-size:2rem;color:var(--color-primary);font-weight:700}.automation-status.enabled{background:#22c55e1a;color:var(--color-success)}.automation-status.disabled{background:#ef44441a;color:var(--color-danger)}.entity-id{font-size:1.5rem}.connection-indicator{width:8px;height:8px;border-radius:50%;background-color:currentColor}.dashboard{padding:1.5rem;max-width:100%;margin:0 auto;width:100%;box-sizing:border-box}.dashboard-header{margin-bottom:1.5rem;display:flex;justify-content:space-between;align-items:center;gap:1rem}.entities-count{padding:.5rem 1rem;background:#3b82f61a;border:1px solid rgba(59,130,246,.2);border-radius:8px;color:#1e40af;font-weight:600;font-size:.9rem}.connection-status{padding:.75rem 1.5rem;border-radius:10px;font-weight:600;font-size:.9rem;text-transform:uppercase;letter-spacing:1px;transition:all .3s ease;background:var(--gradient-surface);border:1px solid var(--color-border);color:var(--color-text-secondary)}.connection-status.connected{background:var(--gradient-success);box-shadow:var(--shadow-glow)}.connection-status.connecting{background:var(--gradient-warning);box-shadow:var(--shadow-glow)}.connection-status.disconnected{background:var(--gradient-danger);box-shadow:var(--shadow-glow)}.entities-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(450px,1fr));gap:1rem;align-items:start}@media (min-width: 1200px){.entities-grid{grid-template-columns:repeat(auto-fit,minmax(420px,1fr))}}@media (min-width: 1600px){.entities-grid{grid-template-columns:repeat(auto-fit,minmax(400px,1fr))}}@media (min-width: 2000px){.entities-grid{grid-template-columns:repeat(auto-fit,minmax(380px,1fr))}}.dashboard-empty-state{text-align:center;padding:3rem 2rem;color:#6b7280;font-size:1rem;grid-column:1 / -1;background:#f9fafb;border:2px dashed #d1d5db;border-radius:12px;margin-top:2rem}.dashboard-empty-state h3{margin:0 0 .5rem;color:#374151;font-size:1.25rem}.dashboard-empty-state p{margin:0;font-size:.95rem}@media (max-width: 768px){.dashboard{padding:1rem}.dashboard-header{flex-direction:column;align-items:stretch;gap:.75rem}.entities-grid{grid-template-columns:1fr;gap:1rem}}@media (max-width: 480px){.dashboard{padding:.75rem}.entities-grid{gap:.75rem}}.firmware-manager{padding:2rem;max-width:1200px;margin:0 auto}.firmware-manager__header{margin-bottom:2rem}.firmware-manager__header h2{font-size:2rem;font-weight:600;margin-bottom:.5rem;color:#1a1a1a}.firmware-manager__description{color:#666;font-size:1rem}.firmware-manager__alert{padding:1rem;margin-bottom:1.5rem;border-radius:8px;font-size:.95rem}.firmware-manager__alert--error{background-color:#fee;border:1px solid #fcc;color:#c33}.firmware-manager__alert--success{background-color:#efe;border:1px solid #cfc;color:#3c3}.firmware-manager__upload{margin-bottom:2rem}.firmware-manager__upload-button{display:inline-flex;align-items:center;gap:.75rem;padding:1rem 2rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:500;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 6px #0000001a}.firmware-manager__upload-button:hover{transform:translateY(-2px);box-shadow:0 6px 12px #00000026}.firmware-manager__upload-button:active{transform:translateY(0)}.firmware-manager__upload-icon{font-size:1.5rem}.firmware-manager__progress{margin-top:1rem;display:flex;align-items:center;gap:1rem}.firmware-manager__progress-bar{flex:1;height:8px;background-color:#e0e0e0;border-radius:4px;overflow:hidden}.firmware-manager__progress-fill{height:100%;background:linear-gradient(135deg,#667eea,#764ba2);transition:width .3s ease}.firmware-manager__progress-text{font-weight:600;color:#667eea;min-width:3rem;text-align:right}.firmware-manager__list{background:#fff;border-radius:12px;box-shadow:0 2px 8px #00000014;padding:1.5rem}.firmware-manager__list h3{font-size:1.25rem;font-weight:600;margin-bottom:1.5rem;color:#1a1a1a}.firmware-manager__loading,.firmware-manager__empty{text-align:center;padding:3rem;color:#666;font-size:1rem}.firmware-manager__table-container{overflow-x:auto}.firmware-manager__table{width:100%;border-collapse:collapse}.firmware-manager__table thead{background-color:#f8f9fa}.firmware-manager__table th{padding:1rem;text-align:left;font-weight:600;color:#495057;font-size:.875rem;text-transform:uppercase;letter-spacing:.05em;border-bottom:2px solid #e9ecef}.firmware-manager__table tbody tr{border-bottom:1px solid #e9ecef;transition:background-color .2s ease}.firmware-manager__table tbody tr:hover{background-color:#f8f9fa}.firmware-manager__table td{padding:1rem;color:#495057;font-size:.95rem}.firmware-manager__filename{font-family:Courier New,monospace;font-weight:500;color:#1a1a1a}.firmware-manager__actions{display:flex;gap:.5rem}.firmware-manager__action-button{display:inline-flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;border-radius:6px;border:none;cursor:pointer;transition:all .2s ease;font-size:1.25rem;text-decoration:none}.firmware-manager__action-button--download{background-color:#e7f3ff;color:#06c}.firmware-manager__action-button--download:hover{background-color:#cce5ff;transform:translateY(-2px)}.firmware-manager__action-button--delete{background-color:#ffe7e7;color:#c00}.firmware-manager__action-button--delete:hover{background-color:#fcc;transform:translateY(-2px)}.firmware-manager__action-button:disabled{opacity:.5;cursor:not-allowed}.firmware-manager__action-button:disabled:hover{transform:none}@media (max-width: 768px){.firmware-manager{padding:1rem}.firmware-manager__header h2{font-size:1.5rem}.firmware-manager__upload-button{width:100%;justify-content:center}.firmware-manager__table{font-size:.875rem}.firmware-manager__table th,.firmware-manager__table td{padding:.75rem .5rem}.firmware-manager__action-button{width:2rem;height:2rem;font-size:1rem}}.firmware-page{min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);padding:2rem 0}.firmware-page__container{max-width:1400px;margin:0 auto;background:#fff;border-radius:16px;box-shadow:0 20px 60px #0000004d;overflow:hidden}@media (max-width: 768px){.firmware-page{padding:1rem 0}.firmware-page__container{border-radius:0;box-shadow:none}}