@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--primary: #0f766e;--primary-light: #14b8a6;--primary-dark: #115e59;--secondary: #0369a1;--secondary-light: #0ea5e9;--secondary-dark: #075985;--success: #059669;--warning: #d97706;--error: #dc2626;--info: #2563eb;--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-300: #d1d5db;--gray-400: #9ca3af;--gray-500: #6b7280;--gray-600: #4b5563;--gray-700: #374151;--gray-800: #1f2937;--gray-900: #111827;--bg-primary: #ffffff;--bg-secondary: #f9fafb;--bg-tertiary: #f3f4f6;--text-primary: #111827;--text-secondary: #4b5563;--text-tertiary: #6b7280;--border-light: #e5e7eb;--border-medium: #d1d5db;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow: 0 1px 3px 0 rgb(0 0 0 / .1), 0 1px 2px -1px rgb(0 0 0 / .1);--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);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--gradient-primary: linear-gradient(135deg, var(--primary), var(--secondary));--space-xs: .25rem;--space-sm: .5rem;--space: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--radius-sm: .375rem;--radius: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-full: 9999px;--transition: all .2s cubic-bezier(.4, 0, .2, 1)}[data-theme=dark]{--bg-primary: #111827;--bg-secondary: #0f172a;--bg-tertiary: #1f2937;--text-primary: #f9fafb;--text-secondary: #d1d5db;--text-tertiary: #9ca3af;--border-light: #374151;--border-medium: #4b5563;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .3);--shadow: 0 1px 3px 0 rgb(0 0 0 / .4), 0 1px 2px -1px rgb(0 0 0 / .4);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .4), 0 2px 4px -2px rgb(0 0 0 / .4);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .4), 0 4px 6px -4px rgb(0 0 0 / .4);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .4), 0 8px 10px -6px rgb(0 0 0 / .4)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.6;color:var(--text-secondary);background-color:var(--bg-secondary);transition:background-color .3s ease,color .3s ease;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{color:var(--text-primary);font-weight:600;line-height:1.25;letter-spacing:-.025em}h1{font-size:2.25rem;margin-bottom:var(--space-lg)}h2{font-size:1.875rem;margin-bottom:var(--space)}h3{font-size:1.5rem;margin-bottom:var(--space)}h4{font-size:1.25rem;margin-bottom:var(--space-sm)}.app{min-height:100vh;display:flex;flex-direction:column;background:var(--bg-secondary)}.app-body{display:flex;flex:1}.main{flex:1;overflow-y:auto;background:var(--bg-secondary)}.navbar{background:var(--bg-primary);border-bottom:1px solid var(--border-light);padding:var(--space-sm) 0;position:sticky;top:0;z-index:999;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:rgba(var(--bg-primary),.8)}[data-theme=dark] .navbar{background:#111827d9}.nav-content{max-width:1400px;margin:0 auto;padding:0 var(--space);display:grid;grid-template-columns:auto auto 1fr auto auto auto;gap:var(--space);align-items:center;min-height:56px}.nav-item{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-xs) var(--space-sm);border-radius:var(--radius);transition:var(--transition);font-size:.875rem;font-weight:500;min-height:36px;box-sizing:border-box;border:1px solid transparent}.nav-logo{font-weight:700;font-size:1.125rem;color:var(--text-primary);cursor:default;background:transparent;border:none;justify-content:flex-start;padding-left:0;letter-spacing:-.025em}.nav-logo-icon{color:var(--primary);display:flex;align-items:center;margin-right:var(--space-xs)}.theme-toggle-nav{background:transparent;border:1px solid var(--border-light);color:var(--text-secondary);cursor:pointer;justify-content:center}.theme-toggle-nav:hover{background:var(--bg-tertiary);color:var(--text-primary);border-color:var(--border-medium)}.theme-toggle-icon-nav{display:flex;align-items:center}.user-info-simple{background:var(--bg-tertiary);border:1px solid var(--border-light);color:var(--text-primary);justify-content:center;cursor:default}.user-icon{display:flex;align-items:center;color:var(--text-secondary)}.logout-btn-nav{background:transparent;border:1px solid var(--error);color:var(--error);cursor:pointer;justify-content:center;font-weight:600}.logout-btn-nav:hover{background:var(--error);color:#fff}.mobile-menu-toggle{display:none;align-items:center;justify-content:center;width:40px;height:40px;background:transparent;border:1px solid var(--border-light);border-radius:var(--radius);cursor:pointer;transition:var(--transition);color:var(--text-primary)}.mobile-menu-toggle:hover{background:var(--bg-tertiary)}.burger-icon{display:flex;align-items:center;justify-content:center}.mobile-nav-menu{display:none;flex-direction:column;gap:var(--space-xs);background:var(--bg-primary);border-radius:var(--radius);padding:var(--space);margin-top:var(--space-sm);border:1px solid var(--border-light);box-shadow:var(--shadow-lg);grid-column:1 / -1}.mobile-nav-menu.active{display:flex;animation:slideDown .2s ease-out}.sidebar{width:260px;background:var(--bg-primary);border-right:1px solid var(--border-light);padding:var(--space);min-height:calc(100vh - 57px)}.sidebar-menu{display:flex;flex-direction:column;gap:var(--space-xs)}.menu-item{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space);background:transparent;border:1px solid transparent;border-radius:var(--radius);color:var(--text-secondary);cursor:pointer;transition:var(--transition);font-size:.875rem;font-weight:500;text-align:left;width:100%}.menu-item:hover{background:var(--bg-tertiary);color:var(--text-primary)}.menu-item.active{background:#0f766e1a;color:var(--primary);border-color:#0f766e33}[data-theme=dark] .menu-item.active{background:#14b8a626;color:var(--primary-light);border-color:#14b8a64d}.dashboard-container{padding:var(--space-xl);max-width:1400px;margin:0 auto;animation:fadeIn .4s ease-out}.plantation-info{background:var(--bg-primary);border:1px solid var(--border-light);padding:var(--space-lg);border-radius:var(--radius-lg);margin-bottom:var(--space-xl);box-shadow:var(--shadow-sm)}.plantation-info h2{color:var(--text-primary);margin-bottom:var(--space);font-size:1.25rem}.plantation-info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:var(--space)}.plantation-info-item{background:var(--bg-secondary);padding:var(--space);border-radius:var(--radius);border:1px solid var(--border-light);display:flex;flex-direction:column;gap:var(--space-xs)}.info-label{color:var(--text-tertiary);font-weight:500;text-transform:uppercase;font-size:.7rem;letter-spacing:.05em}.info-value{color:var(--text-primary);font-weight:600;font-size:1rem}.global-status-section{background:var(--bg-primary);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:var(--space-lg);margin-bottom:var(--space-xl);box-shadow:var(--shadow-sm)}.global-status-section h2{color:var(--text-primary);margin-bottom:var(--space-lg);font-size:1.25rem}.global-status-card{display:flex;align-items:center;gap:var(--space-lg);padding:var(--space-lg);background:var(--bg-secondary);border-radius:var(--radius);border:1px solid var(--border-light);transition:var(--transition)}.global-status-card.optimo{border-left:4px solid var(--success)}.global-status-card.regular{border-left:4px solid var(--warning)}.global-status-card.critico{border-left:4px solid var(--error)}.global-status-icon{display:flex;align-items:center;justify-content:center}.global-status-text h3{color:var(--text-primary);margin-bottom:var(--space-xs);font-size:1.125rem}.global-status-text p{color:var(--text-secondary);margin:0;font-size:.875rem}.current-data-section{margin-bottom:var(--space-xl)}.current-data-section h2{color:var(--text-primary);margin-bottom:var(--space);font-size:1.5rem}.sensors-grid,.sensors-grid-4{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--space-lg)}.sensor-card{background:var(--bg-primary);border-radius:var(--radius-lg);padding:var(--space-lg);box-shadow:var(--shadow-sm);border:1px solid var(--border-light);transition:var(--transition);display:flex;flex-direction:column;justify-content:space-between;min-height:380px}.sensor-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--border-medium)}.sensor-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--space);padding-bottom:var(--space-sm);border-bottom:1px solid var(--border-light)}.sensor-info{flex:1}.sensor-info h3{color:var(--text-secondary);font-size:.875rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;margin-bottom:var(--space-xs);display:flex;align-items:center;gap:var(--space-sm)}.sensor-title-icon{color:var(--primary);display:flex;align-items:center;margin-right:var(--space-xs)}.sensor-value{font-size:2.5rem;font-weight:700;color:var(--text-primary);line-height:1.1;margin:var(--space-sm) 0;letter-spacing:-.025em}.sensor-icon{color:var(--text-tertiary);opacity:.5;display:flex;align-items:center;justify-content:center}.sensor-stats{background:var(--bg-secondary);border-radius:var(--radius);padding:var(--space);border:1px solid var(--border-light);display:flex;flex-direction:column;gap:var(--space-sm)}.sensor-stat-item{display:flex;justify-content:space-between;align-items:center;font-size:.875rem}.sensor-stat-label{color:var(--text-secondary)}.sensor-stat-value{color:var(--text-primary);font-weight:500}.icon-status,.icon-trend{display:inline-flex;vertical-align:middle}.icon-status.success{color:var(--success)}.icon-status.warning{color:var(--warning)}.icon-status.error{color:var(--error)}.icon-status.neutral{color:var(--text-tertiary)}.icon-trend.up{color:var(--success)}.icon-trend.down{color:var(--error)}.icon-trend.stable{color:var(--text-tertiary)}.alerts-section{background:var(--bg-primary);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:var(--space-lg);margin-bottom:var(--space-xl);box-shadow:var(--shadow-sm)}.alerts-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space)}.alerts-title{display:flex;align-items:center;gap:var(--space-sm);color:var(--text-primary);margin:0;font-size:1.25rem}.alerts-count{background:var(--error);color:#fff;padding:2px 8px;border-radius:var(--radius-full);font-size:.75rem;font-weight:600}.alerts-list{display:flex;flex-direction:column;gap:var(--space-sm)}.alert-item{background:var(--bg-secondary);border-radius:var(--radius);padding:var(--space);border:1px solid var(--border-light);display:flex;gap:var(--space)}.alert-item.critical{border-left:4px solid var(--error)}.alert-item.warning{border-left:4px solid var(--warning)}.alert-item.info{border-left:4px solid var(--info)}.alert-content{flex:1}.alert-sensor{font-weight:600;color:var(--text-primary);margin-bottom:2px;display:flex;align-items:center;gap:var(--space-xs)}.alert-message{color:var(--text-secondary);font-size:.875rem}.alert-timestamp{color:var(--text-tertiary);font-size:.75rem;margin-top:var(--space-xs)}.table-container{background:var(--bg-primary);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--border-light);overflow:hidden;margin-bottom:var(--space-xl)}.table-header{background:var(--bg-secondary);padding:var(--space-lg);border-bottom:1px solid var(--border-light)}.table-header h2{color:var(--text-primary);margin:0 0 var(--space-xs) 0;font-size:1.125rem}.table-header p{color:var(--text-secondary);margin:0;font-size:.875rem}.table-wrapper{overflow-x:auto;-webkit-overflow-scrolling:touch;width:100%}.table{width:100%;border-collapse:collapse;font-size:.875rem;white-space:nowrap}.table th{background:var(--bg-secondary);color:var(--text-secondary);padding:var(--space-sm) var(--space-lg);text-align:left;font-weight:600;border-bottom:1px solid var(--border-light);text-transform:uppercase;font-size:.75rem;letter-spacing:.05em}.table td{padding:var(--space) var(--space-lg);border-bottom:1px solid var(--border-light);color:var(--text-primary)}.table tbody tr:last-child td{border-bottom:none}.table tbody tr:hover{background:var(--bg-secondary)}.stats-section{margin-bottom:var(--space-xl)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:var(--space-lg)}.stat-card{background:var(--bg-primary);border-radius:var(--radius-lg);padding:var(--space-lg);box-shadow:var(--shadow-sm);border:1px solid var(--border-light)}.stat-card h4{color:var(--text-primary);margin-bottom:var(--space);font-size:.9rem;display:flex;align-items:center;gap:var(--space-sm)}.stat-card-icon{color:var(--primary);display:flex;align-items:center}.stat-list{display:flex;flex-direction:column;gap:var(--space-sm)}.stat-item{display:flex;justify-content:space-between;align-items:center;font-size:.875rem;padding-bottom:var(--space-xs);border-bottom:1px solid var(--border-light)}.stat-item:last-child{border-bottom:none;padding-bottom:0}.dashboard-footer-simple{text-align:center;padding:var(--space-xl) 0;border-top:1px solid var(--border-light);margin-top:var(--space-2xl)}.footer-info p{color:var(--text-tertiary);font-size:.875rem;margin-bottom:var(--space-xs)}.copyright{color:var(--text-tertiary);font-size:.75rem;margin-top:var(--space)}.status-optimo{color:var(--success);font-weight:600}.status-regular{color:var(--warning);font-weight:600}.status-critico{color:var(--error);font-weight:600}.alert-indicator{display:flex;align-items:center}.alert-indicator.red{color:var(--error)}.alert-indicator.yellow{color:var(--warning)}.alert-indicator.green{color:var(--success)}@media (max-width: 768px){.nav-content{grid-template-columns:auto 1fr auto}.nav-logo{font-size:1rem}.mobile-menu-toggle{display:flex}.theme-toggle-nav:not(.mobile-nav-menu .theme-toggle-nav),.user-info-simple:not(.mobile-nav-menu .user-info-simple),.logout-btn-nav:not(.mobile-nav-menu .logout-btn-nav){display:none}.app-body{flex-direction:column}.sidebar{width:100%;min-height:auto;border-right:none;border-bottom:1px solid var(--border-light);padding:var(--space-sm);overflow-x:auto}.sidebar-menu{flex-direction:row;width:max-content}.menu-item{width:auto;white-space:nowrap}.dashboard-container{padding:var(--space)}.sensors-grid,.sensors-grid-4{grid-template-columns:1fr}.sensor-card{min-height:auto}.sensor-value{font-size:2rem}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.8}}.login-container *{box-sizing:border-box}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#059669,#0891b2,#10b981);padding:2rem;position:relative;overflow:hidden;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}.login-container:before{content:"";position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;opacity:.3;animation:float 20s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.login-card{background:#fff;border-radius:20px;box-shadow:0 25px 80px #0000004d;padding:3rem;width:100%;max-width:450px;position:relative;z-index:1;border:3px solid #e2e8f0;animation:fadeInUp .8s ease-out}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.login-header{text-align:center;margin-bottom:2.5rem}.login-logo{display:flex;align-items:center;justify-content:center;gap:.75rem;margin-bottom:1.5rem}.login-logo-icon{font-size:3.5rem;animation:pulse 3s ease-in-out infinite;filter:drop-shadow(0 2px 4px rgba(0,0,0,.2))}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}.login-header h1{margin:0;color:#0f172a;font-size:2.2rem;font-weight:700;background:linear-gradient(135deg,#059669,#0891b2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-shadow:0 2px 4px rgba(0,0,0,.1)}.login-subtitle{color:#475569;margin:0;font-size:1.1rem;font-weight:500}.login-form{margin-bottom:2rem}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;color:#0f172a;font-weight:600;font-size:.95rem;text-transform:uppercase;letter-spacing:.5px}.form-group input{width:100%;padding:1.2rem 1.5rem;border:3px solid #94a3b8;border-radius:12px;background:#f8fafc;color:#0f172a;font-size:1rem;font-weight:500;transition:all .3s ease;box-sizing:border-box;box-shadow:0 4px 12px #0000001a}.form-group input:focus{outline:none;border-color:#059669;box-shadow:0 0 0 4px #05966933,0 8px 20px #00000026;background:#fff;transform:translateY(-2px)}.form-group input::placeholder{color:#64748b;font-weight:400}.form-group input:disabled{opacity:.6;cursor:not-allowed;background:#e2e8f0;border-color:#cbd5e1}.form-group input:valid:not(:placeholder-shown){border-color:#10b981;background:#10b9810d}.form-group input:invalid:not(:placeholder-shown){border-color:#ef4444;background:#ef44440d}.password-input-container{position:relative}.password-toggle{position:absolute;right:1rem;top:50%;transform:translateY(-50%);background:#e2e8f0;border:2px solid #94a3b8;border-radius:8px;cursor:pointer;padding:.6rem;transition:all .3s ease;font-size:1.2rem;color:#475569}.password-toggle:hover{background:#059669;color:#fff;border-color:#059669;transform:translateY(-50%) scale(1.1)}.password-toggle:disabled{opacity:.5;cursor:not-allowed;transform:translateY(-50%)}.error-message{background:linear-gradient(135deg,#fef2f2,#fecaca);color:#dc2626;padding:1.2rem;border-radius:12px;border:3px solid #f87171;margin-bottom:1.5rem;display:flex;align-items:center;gap:.75rem;font-size:.95rem;font-weight:600;box-shadow:0 6px 20px #dc262640;animation:errorShake .5s ease-in-out}@keyframes errorShake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}.login-button{width:100%;padding:1.4rem 1.5rem;background:linear-gradient(135deg,#059669,#0891b2);color:#fff;border:none;border-radius:12px;font-size:1.1rem;font-weight:700;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:.75rem;position:relative;overflow:hidden;box-shadow:0 8px 25px #05966966;text-transform:uppercase;letter-spacing:1px;margin-bottom:2rem}.login-button:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);transition:left .5s}.login-button:hover:not(:disabled){background:linear-gradient(135deg,#047857,#0e7490);transform:translateY(-3px);box-shadow:0 12px 35px #05966980}.login-button:hover:not(:disabled):before{left:100%}.login-button:active{transform:translateY(-1px);box-shadow:0 6px 20px #05966966}.login-button:disabled{opacity:.7;cursor:not-allowed;transform:none;box-shadow:0 4px 12px #0003}.login-button.loading{cursor:wait;background:linear-gradient(135deg,#6b7280,#9ca3af)}.login-button .spinner{width:24px;height:24px;border:3px solid rgba(255,255,255,.3);border-top:3px solid #ffffff;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.login-button.loading:after{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);animation:loading-shine 1.5s infinite}@keyframes loading-shine{0%{left:-100%}to{left:100%}}.demo-users{background:#f1f5f9;border-radius:16px;padding:1.5rem;margin-bottom:2rem;border:3px solid #cbd5e1;box-shadow:0 6px 20px #0000001a;animation:slideInUp .6s ease-out .3s both}@keyframes slideInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.demo-users h3{margin:0 0 1.2rem;color:#0f172a;font-size:1.1rem;text-align:center;font-weight:700;text-transform:uppercase;letter-spacing:.5px}.demo-users-list{display:flex;flex-direction:column;gap:1rem}.demo-user-card{display:flex;align-items:center;justify-content:space-between;padding:1.2rem;background:#fff;border-radius:12px;border:3px solid #cbd5e1;transition:all .3s ease;box-shadow:0 4px 12px #0000001a;animation:fadeInUser .4s ease-out}@keyframes fadeInUser{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}.demo-user-card:hover{border-color:#059669;box-shadow:0 8px 25px #05966940;transform:translateY(-2px)}.demo-user-info{display:flex;flex-direction:column;gap:.3rem}.demo-user-name{font-weight:700;color:#0f172a;font-size:1rem}.demo-user-role{font-size:.85rem;color:#475569;font-weight:500}.demo-user-button{background:linear-gradient(135deg,#10b981,#0891b2);color:#fff;border:none;padding:.8rem 1.5rem;border-radius:8px;font-size:.9rem;font-weight:700;cursor:pointer;transition:all .3s ease;text-transform:uppercase;letter-spacing:.5px;box-shadow:0 4px 15px #10b98166;position:relative;overflow:hidden}.demo-user-button:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);transition:left .3s}.demo-user-button:hover:not(:disabled){background:linear-gradient(135deg,#059669,#0e7490);transform:translateY(-2px);box-shadow:0 6px 20px 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