@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--primary-color: #2563eb;--secondary-color: #64748b;--success-color: #059669;--warning-color: #d97706;--danger-color: #dc2626;--info-color: #0891b2;--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-tertiary: #e2e8f0;--bg-accent: #f1f5f9;--text-primary: #1e293b;--text-secondary: #475569;--text-muted: #64748b;--text-light: #94a3b8;--border-color: #e2e8f0;--border-light: #f1f5f9;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", Arial, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem}*{margin:0;padding:0;box-sizing:border-box}*,*:before,*:after{font-family:var(--font-family)}input,select,button,textarea{font-family:var(--font-family);font-size:inherit;line-height:inherit}button,input,select,textarea{background:none;border:none;padding:0;margin:0;outline:none}body{font-family:var(--font-family);background-color:var(--bg-secondary);color:var(--text-primary);line-height:1.6;overflow-x:auto;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;font-feature-settings:"kern" 1,"liga" 1;font-variant-ligatures:common-ligatures}.dashboard-layout{min-height:100vh;display:flex;flex-direction:column}.dashboard-header{background:var(--bg-primary);border-bottom:1px solid var(--border-color);box-shadow:var(--shadow-sm);padding:var(--spacing-lg) var(--spacing-xl)}.header-content{display:flex;justify-content:space-between;align-items:center;max-width:1800px;margin:0 auto}.logo-section h1{font-size:var(--font-size-2xl);font-weight:700;color:var(--primary-color);margin-bottom:var(--spacing-xs)}.subtitle{font-size:var(--font-size-sm);color:var(--text-secondary);font-weight:500}.header-status{display:flex;align-items:center;gap:var(--spacing-lg)}.status-indicator{display:flex;align-items:center;gap:var(--spacing-sm);font-size:var(--font-size-sm);font-weight:500}.status-dot{width:8px;height:8px;border-radius:50%;background-color:var(--text-muted)}.status-dot.active{background-color:var(--success-color);animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}.current-time{font-size:var(--font-size-sm);color:var(--text-secondary)}.dashboard-main{flex:1;padding:var(--spacing-xl)}.dashboard-content{max-width:1800px;margin:0 auto}.heatpump-header{background:var(--bg-primary);border-radius:6px;padding:var(--spacing-md);margin-bottom:var(--spacing-md);box-shadow:var(--shadow-sm);border:1px solid var(--border-color);border-left:3px solid var(--primary-color)}.heatpump-title{margin-bottom:var(--spacing-sm);padding-bottom:var(--spacing-xs);border-bottom:1px solid var(--border-color)}.heatpump-title h2{font-size:var(--font-size-base);font-weight:600;color:var(--primary-color);display:flex;align-items:center;gap:var(--spacing-xs)}.heatpump-info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--spacing-sm)}.info-item{display:flex;flex-direction:column;gap:2px;padding:var(--spacing-sm);background:var(--bg-accent);border-radius:4px;border:1px solid var(--border-light);transition:all .2s ease}.info-item:hover{background:var(--bg-tertiary);border-color:var(--border-color);transform:translateY(-1px)}.info-label{font-size:10px;color:var(--text-secondary);font-weight:600;text-transform:uppercase;letter-spacing:.3px;line-height:1.2}.info-value{font-size:var(--font-size-xs);color:var(--text-primary);font-weight:500;line-height:1.2}@media(min-width:1400px){.heatpump-info-grid{grid-template-columns:repeat(4,1fr);gap:var(--spacing-lg)}}.remote-controls{margin-bottom:var(--spacing-md)}.controls-single-row{display:flex;gap:var(--spacing-md);align-items:end;flex-wrap:nowrap}.control-item{display:flex;flex-direction:column;gap:var(--spacing-xs);min-width:140px;flex-shrink:0}.control-label{font-size:var(--font-size-sm);color:var(--text-secondary);font-weight:600;font-family:var(--font-family);text-transform:uppercase;letter-spacing:.5px;line-height:1.4}.dropdown-control{min-width:250px;max-width:300px}.control-dropdown{padding:var(--spacing-sm) var(--spacing-md);border:2px solid var(--border-color);border-radius:6px;background:var(--bg-accent);color:var(--text-primary);font-size:var(--font-size-sm);font-weight:500;font-family:var(--font-family);cursor:pointer;transition:all .2s ease;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");background-repeat:no-repeat;background-position:right 10px center;background-size:14px;padding-right:32px}.control-dropdown:hover{border-color:var(--primary-color);background:var(--bg-primary)}.control-dropdown:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #2563eb1a}.control-buttons{display:flex;gap:var(--spacing-md);align-items:end}.control-btn{padding:var(--spacing-sm) var(--spacing-md);border:2px solid var(--border-color);border-radius:6px;background:var(--bg-accent);color:var(--text-primary);font-size:var(--font-size-sm);font-weight:600;font-family:var(--font-family);cursor:pointer;transition:all .2s ease;min-width:70px;-webkit-appearance:none;-moz-appearance:none;appearance:none;border-style:solid;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.control-btn:hover{border-color:var(--primary-color);background:var(--primary-color);color:#fff;transform:translateY(-1px)}.control-btn.active{border-color:var(--success-color);background:var(--success-color);color:#fff}.checkbox-control{display:flex;align-items:center;gap:var(--spacing-md)}.switch{position:relative;display:inline-block;width:50px;height:24px}.switch input{opacity:0;width:0;height:0}.slider{position:absolute;cursor:pointer;inset:0;background-color:var(--border-color);transition:.4s;border-radius:24px}.slider:before{position:absolute;content:"";height:18px;width:18px;left:3px;bottom:3px;background-color:#fff;transition:.4s;border-radius:50%;box-shadow:var(--shadow-sm)}input:checked+.slider{background-color:var(--success-color)}input:checked+.slider:before{transform:translate(26px)}.checkbox-status{font-size:var(--font-size-sm);font-weight:600;font-family:var(--font-family);color:var(--text-primary);line-height:1.4}.date-input{padding:var(--spacing-sm) var(--spacing-md);border:2px solid var(--border-color);border-radius:6px;background:var(--bg-accent);color:var(--text-primary);font-size:var(--font-size-sm);font-weight:500;font-family:var(--font-family);cursor:pointer;transition:all .2s ease;width:100%;-webkit-appearance:none;-moz-appearance:none;appearance:none}.date-input:hover{border-color:var(--primary-color);background:var(--bg-primary)}.date-input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #2563eb1a}.date-input::-webkit-calendar-picker-indicator{color:var(--primary-color);cursor:pointer;filter:none;opacity:.7}.date-input::-webkit-calendar-picker-indicator:hover{opacity:1}@media(min-width:1400px){.controls-single-row{gap:var(--spacing-lg)}}@media(max-width:768px){.controls-single-row{flex-direction:column;gap:var(--spacing-sm);align-items:stretch}.control-item{min-width:auto}}.chart-container{background:var(--bg-primary);border-radius:12px;padding:var(--spacing-xl);margin-bottom:var(--spacing-lg);box-shadow:var(--shadow-md);border:1px solid var(--border-color)}.chart-header{margin-bottom:var(--spacing-lg)}.chart-header h3{font-size:var(--font-size-lg);font-weight:600;color:var(--text-primary);margin-bottom:var(--spacing-md)}.date-filter{display:flex;gap:var(--spacing-md);align-items:center;margin-bottom:var(--spacing-md);padding:var(--spacing-sm);background:var(--bg-secondary);border-radius:8px;border:1px solid var(--border-light)}.date-filter-item{display:flex;flex-direction:column;gap:var(--spacing-xs)}.date-label{font-size:var(--font-size-xs);font-weight:500;color:var(--text-secondary)}.date-input-small{padding:var(--spacing-xs) var(--spacing-sm);border:1px solid var(--border-color);border-radius:6px;font-size:var(--font-size-sm);color:var(--text-primary);background:var(--bg-primary);min-width:140px}.date-input-small:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 2px #2563eb1a}.chart-controls{display:flex;flex-wrap:wrap;gap:var(--spacing-md)}.checkbox-label{display:flex;align-items:center;gap:var(--spacing-sm);cursor:pointer;font-size:var(--font-size-sm);font-weight:500;padding:var(--spacing-sm) var(--spacing-md);border-radius:6px;background:var(--bg-accent);border:1px solid var(--border-light);transition:all .2s ease}.checkbox-label:hover{background:var(--bg-tertiary);border-color:var(--border-color)}.checkbox-color{width:12px;height:12px;border-radius:2px;border:1px solid var(--border-color)}.chart-wrapper{height:400px;position:relative}.realtime-container{background:var(--bg-primary);border-radius:12px;padding:var(--spacing-xl);margin-bottom:var(--spacing-xl);box-shadow:var(--shadow-md);border:1px solid var(--border-color)}.realtime-container h3{font-size:var(--font-size-xl);font-weight:600;color:var(--text-primary);margin-bottom:var(--spacing-lg)}.realtime-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--spacing-lg)}.realtime-section{background:var(--bg-accent);border-radius:8px;padding:var(--spacing-lg);border:1px solid var(--border-light)}.realtime-section h4{font-size:var(--font-size-lg);font-weight:600;color:var(--text-primary);margin-bottom:var(--spacing-md);display:flex;align-items:center;gap:var(--spacing-sm)}.data-grid{display:grid;gap:var(--spacing-md)}.data-item{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-sm) 0;border-bottom:1px solid var(--border-light)}.data-item:last-child{border-bottom:none}.data-item .label{font-size:var(--font-size-sm);color:var(--text-secondary);font-weight:500}.data-item .value{font-size:var(--font-size-base);font-weight:600;color:var(--text-primary)}.temp-external{color:var(--info-color)}.temp-supply{color:var(--danger-color)}.temp-return{color:var(--success-color)}.temp-acs{color:var(--warning-color)}.efficiency-cop,.efficiency-eer{color:var(--primary-color)}.energy-thermal{color:var(--danger-color)}.energy-cooling{color:var(--info-color)}.energy-electrical{color:var(--warning-color)}.energy-acs,.status-attiva{color:var(--success-color)}.status-standby{color:var(--warning-color)}.update-time{margin-top:var(--spacing-md);padding-top:var(--spacing-md);border-top:1px solid var(--border-color);font-size:var(--font-size-xs);color:var(--text-muted)}.savings-container{background:var(--bg-primary);border-radius:12px;padding:var(--spacing-xl);margin-bottom:var(--spacing-xl);box-shadow:var(--shadow-md);border:1px solid var(--border-color)}.savings-container h3{font-size:var(--font-size-xl);font-weight:600;color:var(--text-primary);margin-bottom:var(--spacing-lg)}.savings-tables-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-lg)}.savings-table-section{background:var(--bg-accent);border-radius:8px;padding:var(--spacing-lg);border:1px solid var(--border-light)}.savings-table-section h4{font-size:var(--font-size-lg);font-weight:600;color:var(--text-primary);margin-bottom:var(--spacing-md);display:flex;align-items:center;gap:var(--spacing-sm);background:var(--bg-tertiary);padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--border-color);text-align:center;justify-content:center}.savings-table{width:100%;border-collapse:collapse;font-size:var(--font-size-sm)}.savings-table th{background:var(--bg-tertiary);color:var(--text-primary);font-weight:600;padding:var(--spacing-sm);text-align:center;border:1px solid var(--border-color)}.savings-table td{padding:var(--spacing-sm);border:1px solid var(--border-color);text-align:center}.table-label{text-align:left!important;font-weight:500;background:var(--bg-accent)}.table-value{text-align:center;font-weight:500}.table-unit{text-align:center;color:var(--text-secondary);font-size:var(--font-size-xs)}.energy-report-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-lg);max-width:100%}.energy-report-card{background:var(--bg-secondary);border:1px solid var(--border-light);border-radius:8px;padding:var(--spacing-lg);box-shadow:var(--shadow-sm)}.section-header{display:flex;align-items:center;gap:var(--spacing-md);margin-bottom:var(--spacing-lg);padding-bottom:var(--spacing-md);border-bottom:2px solid var(--border-color)}.section-number{background:var(--primary-color);color:#fff;padding:var(--spacing-xs) var(--spacing-sm);border-radius:6px;font-weight:700;font-size:var(--font-size-lg);min-width:40px;text-align:center}.section-header h3{margin:0;font-size:var(--font-size-xl);font-weight:600;color:var(--text-primary)}.data-table{margin-bottom:var(--spacing-lg);border:1px solid var(--border-color);border-radius:8px;overflow:hidden}.data-table:last-child{margin-bottom:0}.table-title{background:var(--bg-secondary);padding:var(--spacing-sm) var(--spacing-md);font-weight:600;font-size:var(--font-size-sm);color:var(--text-primary);text-align:center;border-bottom:1px solid var(--border-color)}.data-table table{width:100%;border-collapse:collapse;font-size:var(--font-size-sm)}.data-table td{padding:var(--spacing-xs) var(--spacing-md);border-bottom:1px solid var(--border-light);color:var(--text-secondary)}.data-table td:first-child{font-weight:500;color:var(--text-primary)}.data-table td:nth-child(2){text-align:center;color:var(--text-muted);font-size:var(--font-size-xs);width:60px}.data-table td:last-child{text-align:right;font-weight:600;color:var(--text-primary)}.data-table tr:last-child td{border-bottom:none}.cycle-activation-section{margin:var(--spacing-lg) 0;background:var(--bg-primary);border:1px solid var(--border-color);border-radius:12px;padding:var(--spacing-xl);box-shadow:var(--shadow-md)}.cycle-activation-container{display:grid;grid-template-columns:300px 1fr;gap:var(--spacing-xl);align-items:center}.cycle-chart-container{text-align:center}.cycle-title{font-size:var(--font-size-lg);font-weight:600;color:var(--text-primary);margin-bottom:var(--spacing-lg)}.doughnut-chart-wrapper{position:relative;width:200px;height:200px;margin:0 auto}.center-percentage{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center}.percentage-value{font-size:2.5rem;font-weight:700;color:var(--text-primary)}.cycle-table-container{flex:1}.cycle-data-table{width:100%;border-collapse:collapse;border:1px solid var(--border-color)}.cycle-data-table td{padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--border-color);font-size:var(--font-size-sm)}.cycle-data-table .table-label{background:var(--bg-secondary);font-weight:500;color:var(--text-primary);text-align:left}.cycle-data-table .table-unit{text-align:center;color:var(--text-secondary);font-weight:500;width:60px}.cycle-data-table .table-value{text-align:center;font-weight:600;color:var(--text-primary);width:80px}@media(max-width:768px){.cycle-activation-container{grid-template-columns:1fr;gap:var(--spacing-lg);text-align:center}.doughnut-chart-wrapper{width:150px;height:150px}.percentage-value{font-size:2rem}}.blue-value{color:var(--primary-color);font-weight:600}.yellow-row,.yellow-row td{background-color:#fbbf24}.total-row{background-color:var(--bg-tertiary);font-weight:600}.total-row td{background-color:var(--bg-tertiary)}@media(max-width:1024px){.dashboard-grid,.heat-pump-header{grid-template-columns:1fr}.info-grid{grid-template-columns:repeat(2,1fr)}.savings-tables-grid{grid-template-columns:1fr}.energy-report-grid{grid-template-columns:1fr;gap:var(--spacing-lg)}}.saving-percent{font-weight:700;color:var(--success-color)}@media(max-width:768px){.savings-tables-grid{grid-template-columns:1fr}}.dashboard-footer{background:var(--bg-primary);border-top:1px solid var(--border-color);padding:var(--spacing-md) var(--spacing-xl)}.footer-content{display:flex;justify-content:space-between;align-items:center;max-width:1800px;margin:0 auto;font-size:var(--font-size-sm);color:var(--text-muted)}.version{font-weight:600}.dashboard-grid{display:grid;grid-template-columns:1fr;gap:var(--spacing-lg)}.charts-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-lg)}.chart-full-width{grid-column:1 / -1}@media(min-width:1400px){.charts-row{grid-template-columns:1fr 1fr}.realtime-grid{grid-template-columns:repeat(4,1fr)}.tables-grid{grid-template-columns:repeat(3,1fr)}}.loading{display:flex;justify-content:center;align-items:center;height:200px;color:var(--text-muted);font-size:var(--font-size-lg)}.chart-container,.realtime-container,.savings-container{animation:fadeInUp .6s ease-out}.realtime-section:hover,.table-section:hover{box-shadow:var(--shadow-lg);transition:box-shadow .3s ease}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#f7fafc,#edf2f7);padding:20px;font-family:Inter,sans-serif}.login-box{background:#fff;border-radius:16px;box-shadow:0 20px 40px #0000001a;padding:40px;width:100%;max-width:450px;animation:fadeInUp .6s ease-out}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.login-header{text-align:center;margin-bottom:30px}.login-header h1{font-size:2.5rem;font-weight:700;color:#2d3748;margin:0 0 8px}.login-header h2{font-size:1.5rem;font-weight:600;color:#4a5568;margin:0 0 8px}.login-header p{font-size:1rem;color:#718096;margin:0}.login-form{margin-bottom:24px}.form-group{margin-bottom:20px}.form-group label{display:block;font-weight:600;color:#2d3748;margin-bottom:8px;font-size:.95rem}.form-group input{width:100%;padding:12px 16px;border:2px solid #e2e8f0;border-radius:8px;font-size:1rem;transition:all .2s ease;background:#f7fafc;box-sizing:border-box}.form-group input:focus{outline:none;border-color:#667eea;background:#fff;box-shadow:0 0 0 3px #667eea1a}.form-group input:disabled{background:#f1f5f9;color:#64748b;cursor:not-allowed}.form-group input::placeholder{color:#a0aec0}.login-button{width:100%;padding:14px 24px;background:#3182ce;color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;gap:8px}.login-button:hover:not(:disabled){background:#2c5aa0;transform:translateY(-1px);box-shadow:0 8px 25px #3182ce4d}.login-button:active:not(:disabled){transform:translateY(0)}.login-button:disabled{cursor:not-allowed;opacity:.7;transform:none}.loading-spinner{width:18px;height:18px;border:2px solid transparent;border-top:2px solid white;border-radius:50%;animation:spin 1s linear infinite}.login-footer{border-top:1px solid #e2e8f0;padding-top:24px;text-align:center}.demo-note{background:#f0fff4;border:1px solid #9ae6b4;border-radius:8px;padding:12px;margin-bottom:16px;color:#2f855a;font-size:.9rem;font-weight:500}.suggested-credentials{background:#f7fafc;border-radius:8px;padding:16px;text-align:left}.suggested-credentials p{margin:0 0 8px;font-size:.9rem;color:#4a5568}.suggested-credentials p:last-child{margin-bottom:0}.suggested-credentials code{background:#e2e8f0;padding:2px 6px;border-radius:4px;font-family:Monaco,Courier New,monospace;font-size:.85rem;color:#2d3748}@media(max-width:480px){.login-container{padding:16px}.login-box{padding:24px}.login-header h1{font-size:2rem}.login-header h2{font-size:1.25rem}}.logout-button{display:flex;align-items:center;gap:4px;padding:6px 10px;background:#e53e3e;color:#fff;border:none;border-radius:4px;font-size:.8rem;font-weight:600;cursor:pointer;transition:all .2s ease}.logout-button:hover{background:#c53030;transform:translateY(-1px);box-shadow:0 4px 12px #e53e3e4d}.logout-button:active{transform:translateY(0)}.logout-button svg{width:16px;height:16px}@media(max-width:768px){.logout-button{padding:6px 8px;font-size:.75rem}}#root{width:100%;min-height:100vh}.dashboard-grid{animation:fadeIn .8s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@media(min-width:1600px){.dashboard-content{max-width:2000px}.chart-wrapper{height:450px}}.summary-card:hover .card-icon{transform:rotate(5deg);transition:transform .3s ease}.loading-screen{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;gap:20px}.loading-spinner-large{width:50px;height:50px;border:4px solid rgba(255,255,255,.3);border-top:4px solid white;border-radius:50%;animation:spin 1s linear infinite}.loading-screen p{font-size:1.2rem;font-weight:500;opacity:.9}@keyframes spin{to{transform:rotate(360deg)}}.dashboard-header-auth{position:fixed;top:20px;right:20px;z-index:1000}@media(max-width:768px){.dashboard-header-auth{top:10px;right:10px}}