.header{background:#fff;border-bottom:1px solid #e9ecef;box-shadow:0 2px 4px #0000001a;position:sticky;top:0;z-index:100}.header-content{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;justify-content:space-between;align-items:center;height:64px}.header-left{display:flex;align-items:center;gap:24px}.logo{display:flex;align-items:center;gap:8px;font-size:1.25rem;font-weight:700;color:#333;text-decoration:none}.logo-icon{font-size:1.5rem}.logo-text{background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.active-app{display:flex;align-items:center;gap:8px;padding:6px 12px;background:#f8f9fa;border-radius:20px;font-size:.875rem;color:#666}.app-indicator{font-size:1rem}.app-name{font-weight:500;text-transform:capitalize}.header-right{display:flex;align-items:center}.user-menu{display:flex;align-items:center;gap:16px}.user-info{display:flex;flex-direction:column;align-items:flex-end;font-size:.875rem}.user-name{font-weight:500;color:#333}.user-role{color:#666;font-size:.75rem;text-transform:uppercase}.auth-buttons{display:flex;gap:12px}.btn-sm{padding:6px 12px;font-size:.875rem}@media (max-width: 768px){.header-content{padding:0 15px;height:56px}.header-left{gap:12px}.logo-text{display:none}.active-app{padding:4px 8px;font-size:.75rem}.user-info{display:none}.auth-buttons{gap:8px}}.navigation{width:250px;background:#fff;border-right:1px solid #e9ecef;height:calc(100vh - 64px);overflow-y:auto;position:sticky;top:64px}.nav-content{padding:20px 0}.nav-section{margin-bottom:32px}.nav-section h4{font-size:.75rem;font-weight:600;color:#666;text-transform:uppercase;letter-spacing:.5px;margin:0 0 12px;padding:0 20px}.nav-list{list-style:none;margin:0;padding:0}.nav-list li{margin:0}.nav-link{display:flex;align-items:center;gap:12px;padding:12px 20px;color:#666;text-decoration:none;font-weight:500;transition:all .2s ease;border-left:3px solid transparent}.nav-link:hover{background:#f8f9fa;color:#333}.nav-link.active{background:#e3f2fd;color:#1976d2;border-left-color:#1976d2}.nav-icon{font-size:1.125rem;width:20px;text-align:center}.nav-label{font-size:.875rem}.navigation::-webkit-scrollbar{width:6px}.navigation::-webkit-scrollbar-track{background:#f1f1f1}.navigation::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:3px}.navigation::-webkit-scrollbar-thumb:hover{background:#a8a8a8}@media (max-width: 1024px){.navigation{width:200px}.nav-link{padding:10px 16px}.nav-section h4{padding:0 16px}}@media (max-width: 768px){.navigation{width:100%;height:auto;position:static;border-right:none;border-bottom:1px solid #e9ecef}.nav-content{padding:16px 0}.nav-section{margin-bottom:20px}.nav-list{display:flex;overflow-x:auto;padding:0 16px;gap:8px}.nav-list li{flex-shrink:0}.nav-link{padding:8px 12px;border-radius:20px;border-left:none;white-space:nowrap}.nav-link.active{background:#1976d2;color:#fff}}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);padding:20px}.login-container{background:#fff;border-radius:16px;box-shadow:0 20px 40px #0000001a;padding:40px;width:100%;max-width:400px}.login-header{text-align:center;margin-bottom:32px}.login-header .logo{display:flex;align-items:center;justify-content:center;gap:8px;font-size:1.5rem;font-weight:700;color:#333;margin-bottom:24px}.login-header .logo-icon{font-size:2rem}.login-header h1{font-size:2rem;font-weight:700;color:#333;margin:0 0 8px}.login-header p{color:#666;margin:0}.login-form{display:flex;flex-direction:column;gap:20px}.login-footer{text-align:center;margin-top:32px;padding-top:24px;border-top:1px solid #e9ecef}.login-footer p{color:#666;margin:0 0 16px}.demo-credentials{background:#f8f9fa;padding:16px;border-radius:8px;font-size:.875rem;color:#666}.demo-credentials p{margin:4px 0}.demo-credentials strong{color:#333}@media (max-width: 480px){.login-page{padding:15px}.login-container{padding:30px 20px}.login-header h1{font-size:1.75rem}}.register-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);padding:20px}.register-container{background:#fff;border-radius:16px;box-shadow:0 20px 40px #0000001a;padding:40px;width:100%;max-width:400px}.register-header{text-align:center;margin-bottom:32px}.register-header .logo{display:flex;align-items:center;justify-content:center;gap:8px;font-size:1.5rem;font-weight:700;color:#333;margin-bottom:24px}.register-header .logo-icon{font-size:2rem}.register-header h1{font-size:2rem;font-weight:700;color:#333;margin:0 0 8px}.register-header p{color:#666;margin:0}.register-form{display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-weight:500;color:#333;font-size:.875rem}.form-group input{padding:12px 16px;border:2px solid #e9ecef;border-radius:8px;font-size:1rem;transition:border-color .2s ease}.form-group input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.btn-full{width:100%;padding:14px;font-size:1rem;font-weight:600}.error-message{background:#f8d7da;color:#721c24;padding:12px 16px;border-radius:8px;font-size:.875rem;border:1px solid #f5c6cb}.register-footer{text-align:center;margin-top:32px;padding-top:24px;border-top:1px solid #e9ecef}.register-footer p{color:#666;margin:0}.link{color:#667eea;text-decoration:none;font-weight:500}.link:hover{text-decoration:underline}@media (max-width: 480px){.register-page{padding:15px}.register-container{padding:30px 20px}.register-header h1{font-size:1.75rem}}.alert{padding:16px 20px;border-radius:8px;margin-bottom:24px;font-weight:500}.alert-error{background:#f8d7da;color:#721c24;border:1px solid #f5c6cb}.alert-success{background:#d4edda;color:#155724;border:1px solid #c3e6cb}.card{background:#fff;border-radius:12px;box-shadow:0 4px 6px #0000001a;overflow:hidden}.card-header{padding:20px 24px;border-bottom:1px solid #e9ecef;background:#f8f9fa}.card-header h3{font-size:1.25rem;font-weight:600;color:#333;margin:0}.apps-grid{padding:24px;display:flex;flex-direction:column;gap:16px}.app-card{border:2px solid #e9ecef;border-left:4px solid #007bff;border-radius:12px;padding:20px;cursor:pointer;transition:all .3s ease;background:#fff}.app-card:hover{transform:translateY(-2px);box-shadow:0 8px 25px #00000026}.app-card.active{border-color:#28a745;background:linear-gradient(135deg,#f0fff4,#fff)}.app-card.selected{border-color:#007bff;background:linear-gradient(135deg,#f8f9ff,#fff)}.app-header{display:flex;align-items:center;gap:16px;margin-bottom:12px}.app-icon{font-size:2rem;width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:#007bff1a;border-radius:12px;flex-shrink:0}.app-details{flex:1;min-width:0}.app-details h4{font-size:1.125rem;font-weight:600;color:#333;margin:0 0 4px}.app-details p{font-size:.875rem;color:#666;margin:0;line-height:1.4}.app-actions{flex-shrink:0}.app-meta{display:flex;justify-content:space-between;align-items:center;font-size:.75rem;color:#666}.app-category{background:#e9ecef;padding:4px 8px;border-radius:12px;font-weight:500}.app-id{font-family:Monaco,Menlo,Ubuntu Mono,monospace;background:#f8f9fa;padding:4px 8px;border-radius:4px}.app-detail-content{padding:24px;display:flex;flex-direction:column;gap:24px}.detail-section h4{font-size:1rem;font-weight:600;color:#333;margin:0 0 8px}.detail-section p{color:#666;line-height:1.5;margin:0}.status-indicator{display:inline-flex;align-items:center;gap:4px;padding:6px 12px;border-radius:16px;font-size:.875rem;font-weight:500;width:fit-content}.actions-row{display:flex;gap:12px;flex-wrap:wrap}.no-selection{padding:24px;text-align:center;color:#666}.admin-info{margin-top:40px}.info-content{padding:24px}.info-content p{color:#666;line-height:1.6;margin:0 0 16px}.info-content ul{color:#666;line-height:1.6;margin:0;padding-left:20px}.info-content li{margin-bottom:8px}.info-content strong{color:#333}@media (max-width: 768px){.admin-apps{padding:15px}.page-header h1{font-size:2rem}.app-header{flex-direction:column;align-items:flex-start;gap:12px}.app-actions,.app-actions .btn{width:100%}.actions-row{flex-direction:column}.actions-row .btn{width:100%}}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:400px;gap:16px}.loading-container .spinner{width:40px;height:40px;border:4px solid #f3f3f3;border-top:4px solid #007bff;border-radius:50%;animation:spin 1s linear infinite}.loading-container p{color:#666;font-size:1.125rem}.loading-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;z-index:9999}.loading-content{text-align:center;color:#fff}.loading-spinner{margin-bottom:24px}.spinner{width:60px;height:60px;border:4px solid rgba(255,255,255,.3);border-top:4px solid white;border-radius:50%;animation:spin 1s linear infinite;margin:0 auto}.loading-message h3{font-size:1.5rem;font-weight:700;margin:0 0 8px;color:#fff}.loading-message p{font-size:1rem;margin:0;opacity:.9}.welcome-card{background:linear-gradient(135deg,#667eea,#764ba2);border-radius:16px;padding:32px;color:#fff;margin-bottom:30px;box-shadow:0 8px 32px #667eea4d}.welcome-features{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}.feature-item{display:flex;align-items:center;gap:8px;font-size:.95rem;font-weight:500}.feature-icon{font-size:1.25rem;width:24px;text-align:center}@media (max-width: 768px){.welcome-card{padding:24px}.welcome-content{flex-direction:column;text-align:center;gap:16px}.welcome-icon{font-size:3rem}.welcome-text h2{font-size:1.5rem}.welcome-features{grid-template-columns:1fr;gap:12px}}.stats-card{background:#fff;border-radius:12px;padding:24px;box-shadow:0 4px 6px #0000001a;border-left:4px solid #007bff;transition:all .3s ease}.stats-card:hover{transform:translateY(-2px);box-shadow:0 8px 25px #00000026}.stats-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.stats-icon{font-size:2rem;width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:#007bff1a;border-radius:12px}.stats-trend{display:flex;align-items:center}.trend{font-size:.875rem;font-weight:600;padding:4px 8px;border-radius:12px}.trend.positive{background:#d4edda;color:#155724}.trend.negative{background:#f8d7da;color:#721c24}.stats-content{display:flex;flex-direction:column;gap:8px}.stats-title{font-size:.875rem;font-weight:500;color:#666;margin:0;text-transform:uppercase;letter-spacing:.5px}.stats-value{font-size:2rem;font-weight:700;color:#007bff;margin:0;line-height:1}@media (max-width: 768px){.stats-card{padding:20px}.stats-icon{font-size:1.5rem;width:40px;height:40px}.stats-value{font-size:1.75rem}}.demo-dashboard{max-width:1200px;margin:0 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#f8f9fa}.setting-item{display:flex;align-items:center;justify-content:space-between;padding:16px 0;border-bottom:1px solid #f8f9fa}.setting-item:last-child{border-bottom:none}.setting-item label{font-weight:500;color:#333;display:flex;align-items:center;gap:8px}.setting-item input[type=checkbox]{width:18px;height:18px;accent-color:#007bff}.setting-item select{padding:8px 12px;border:1px solid #ddd;border-radius:6px;font-size:1rem;background:#fff;min-width:120px}.setting-item select:focus{outline:none;border-color:#007bff;box-shadow:0 0 0 2px #007bff40}.settings-actions{display:flex;gap:16px;justify-content:center;margin-top:20px}@media (max-width: 768px){.settings-page{padding:15px}.settings-header h1{font-size:2rem}.settings-section{padding:20px}.setting-item{flex-direction:column;align-items:flex-start;gap:12px}.settings-actions{flex-direction:column;align-items:center}}.analytics-page{max-width:1200px;margin:0 auto;padding:20px}.analytics-header{text-align:center;margin-bottom:40px}.analytics-header h1{font-size:2.5rem;font-weight:700;color:#333;margin-bottom:8px}.analytics-header p{font-size:1.125rem;color:#666}.analytics-content{display:flex;flex-direction:column;gap:30px}.analytics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:24px}.analytics-card{background:#fff;border-radius:12px;padding:24px;box-shadow:0 4px 6px #0000001a}.analytics-card h3{font-size:1.25rem;font-weight:600;color:#333;margin:0 0 20px;padding-bottom:12px;border-bottom:2px solid #f8f9fa}.activity-chart{display:flex;flex-direction:column;gap:12px}.activity-item{display:flex;justify-content:space-between;align-items:center;padding:12px;background:#f8f9fa;border-radius:8px}.activity-date{font-weight:500;color:#333}.activity-stats{display:flex;gap:16px;font-size:.875rem;color:#666}.pages-list{display:flex;flex-direction:column;gap:12px}.page-item{display:flex;justify-content:space-between;align-items:center;padding:12px;background:#f8f9fa;border-radius:8px}.page-name{font-family:Monaco,Menlo,Ubuntu Mono,monospace;font-size:.875rem;color:#333;font-weight:500}.page-stats{display:flex;gap:16px;font-size:.875rem;color:#666}.device-stats{display:flex;flex-direction:column;gap:16px}.device-item{display:flex;align-items:center;gap:12px;padding:12px;background:#f8f9fa;border-radius:8px}.device-icon{font-size:1.25rem;width:24px;text-align:center}.device-name{flex:1;font-weight:500;color:#333}.device-percentage{font-weight:600;color:#007bff;font-size:1.125rem}.analytics-actions{display:flex;gap:16px;justify-content:center;margin-top:20px}.loading-state{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:400px;gap:16px}.spinner{width:40px;height:40px;border:4px solid #f3f3f3;border-top:4px solid #007bff;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loading-state p{color:#666;font-size:1.125rem}@media (max-width: 768px){.analytics-page{padding:15px}.analytics-header h1{font-size:2rem}.analytics-grid{grid-template-columns:1fr}.analytics-card{padding:20px}.activity-item,.page-item,.device-item{flex-direction:column;align-items:flex-start;gap:8px}.activity-stats,.page-stats{flex-direction:column;gap:4px}.analytics-actions{flex-direction:column;align-items:center}}.crm-dashboard{max-width:1200px;margin:0 auto;padding:20px}.welcome-card{background:linear-gradient(135deg,#28a745,#20c997);border-radius:16px;padding:32px;color:#fff;margin-bottom:30px;box-shadow:0 8px 32px #28a7454d}@media (max-width: 768px){.crm-dashboard{padding:15px}.welcome-content{flex-direction:column;text-align:center;gap:16px}.welcome-icon{font-size:3rem}.welcome-text h2{font-size:1.5rem}.feature-list{grid-template-columns:1fr;gap:12px}}.customer-card{background:#fff;border-radius:12px;padding:20px;box-shadow:0 4px 6px #0000001a;border-left:4px solid #28a745;transition:all .3s ease}.customer-card:hover{transform:translateY(-2px);box-shadow:0 8px 25px #00000026}.customer-header{display:flex;align-items:center;gap:16px;margin-bottom:16px}.customer-avatar{width:48px;height:48px;background:#28a745;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:1.25rem}.customer-info{flex:1}.customer-info h3{font-size:1.125rem;font-weight:600;color:#333;margin:0 0 4px}.customer-info p{font-size:.875rem;color:#666;margin:0}.customer-status{padding:4px 12px;border-radius:12px;font-size:.75rem;font-weight:500;text-transform:uppercase}.customer-status.active{background:#d4edda;color:#155724}.customer-status.prospect{background:#fff3cd;color:#856404}.customer-details{font-size:.875rem;color:#666}.customer-details p{margin:4px 0}.customer-details strong{color:#333}.email-dashboard{max-width:1200px;margin:0 auto;padding:20px}.dashboard-header{text-align:center;margin-bottom:40px}.dashboard-header h1{font-size:2.5rem;font-weight:700;color:#333;margin-bottom:8px}.dashboard-header p{font-size:1.125rem;color:#666}.welcome-card{background:linear-gradient(135deg,#17a2b8,#6f42c1);border-radius:16px;padding:32px;color:#fff;margin-bottom:30px;box-shadow:0 8px 32px #17a2b84d}.welcome-content{display:flex;align-items:center;gap:24px}.welcome-icon{font-size:4rem;flex-shrink:0}.welcome-text h2{font-size:2rem;font-weight:700;margin:0 0 12px;color:#fff}.welcome-text p{font-size:1.125rem;line-height:1.6;margin:0 0 24px;opacity:.9}.feature-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}.feature-item{display:flex;align-items:center;gap:8px;font-size:.95rem;font-weight:500;padding:8px 12px;background:#ffffff1a;border-radius:8px}@media (max-width: 768px){.email-dashboard{padding:15px}.welcome-content{flex-direction:column;text-align:center;gap:16px}.welcome-icon{font-size:3rem}.welcome-text h2{font-size:1.5rem}.feature-list{grid-template-columns:1fr;gap:12px}}.email-card{background:#fff;border-radius:12px;padding:20px;box-shadow:0 4px 6px #0000001a;border-left:4px solid #17a2b8;transition:all .3s ease}.email-card:hover{transform:translateY(-2px);box-shadow:0 8px 25px #00000026}.email-header{display:flex;align-items:center;gap:16px;margin-bottom:16px}.email-icon{width:48px;height:48px;background:#17a2b8;color:#fff;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem}.email-info{flex:1}.email-info h3{font-size:1.125rem;font-weight:600;color:#333;margin:0 0 4px}.email-info p{font-size:.875rem;color:#666;margin:0}.email-status{padding:4px 12px;border-radius:12px;font-size:.75rem;font-weight:500;text-transform:uppercase}.email-status.active{background:#d4edda;color:#155724}.email-status.draft{background:#fff3cd;color:#856404}.email-stats{display:flex;gap:16px}.stat-item{display:flex;flex-direction:column;gap:4px}.stat-label{font-size:.75rem;color:#666;text-transform:uppercase;font-weight:500}.stat-value{font-size:1.125rem;font-weight:600;color:#17a2b8}.app{min-height:100vh;display:flex;flex-direction:column}.app-content{display:flex;flex:1;min-height:0}.main-content{flex:1;padding:20px;overflow-y:auto}.apps-container{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;padding:20px}.app-card{background:#fff;border-radius:12px;box-shadow:0 4px 6px #0000001a;padding:24px;transition:all .3s ease;cursor:pointer;border:2px solid transparent}.app-card:hover{transform:translateY(-4px);box-shadow:0 8px 25px #00000026}.app-card.active{border-color:#007bff;background:linear-gradient(135deg,#f8f9ff,#fff)}.app-card.selected{border-color:#28a745;background:linear-gradient(135deg,#f0fff4,#fff)}.app-header{display:flex;align-items:center;margin-bottom:16px}.app-icon{font-size:2rem;margin-right:16px;width:60px;height:60px;display:flex;align-items:center;justify-content:center;background:#f8f9fa;border-radius:12px}.app-details h3{margin:0;font-size:1.25rem;font-weight:600;color:#333}.app-description{color:#666;line-height:1.5;margin-bottom:16px}.app-actions{display:flex;gap:8px;flex-wrap:wrap}.app-status{display:flex;align-items:center;gap:8px;font-size:.875rem;margin-top:12px}.status-indicator{display:inline-flex;align-items:center;gap:4px;padding:4px 8px;border-radius:12px;font-size:.75rem;font-weight:500}.status-indicator.active{background:#d4edda;color:#155724}.status-indicator.inactive{background:#f8d7da;color:#721c24}.admin-apps{max-width:1400px;margin:0 auto;padding:20px}.page-header{text-align:center;margin-bottom:40px}.page-header h1{font-size:2.5rem;font-weight:700;color:#333;margin-bottom:8px}.page-header p{font-size:1.125rem;color:#666}.admin-layout{display:grid;grid-template-columns:1fr 400px;gap:30px;margin-bottom:40px}.apps-list{min-width:0}.apps-grid{display:grid;gap:20px}.app-details-panel{min-width:0}.app-detail-content{display:flex;flex-direction:column;gap:24px}.detail-section h4{font-size:1rem;font-weight:600;color:#333;margin-bottom:8px}.detail-section p{color:#666;line-height:1.5}.status-info{display:flex;flex-direction:column;gap:8px}.app-id{font-family:Monaco,Menlo,Ubuntu Mono,monospace;font-size:.875rem;color:#666;background:#f8f9fa;padding:4px 8px;border-radius:4px}.actions-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}.note-text{font-size:.875rem;color:#666;margin-top:12px;font-style:italic}.create-app-card{margin-top:30px}.create-form{display:flex;flex-direction:column;gap:16px}.create-inline{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:end}.create-inline input,.create-inline select{margin-bottom:0}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.modal{background:#fff;border-radius:12px;max-width:500px;width:90%;max-height:90vh;overflow-y:auto}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid #eee}.modal-header h3{margin:0;font-size:1.25rem;font-weight:600}.close-btn{background:none;border:none;font-size:1.5rem;cursor:pointer;color:#666;padding:0;width:30px;height:30px;display:flex;align-items:center;justify-content:center}.close-btn:hover{color:#333}.modal-body{padding:24px}.modal-footer{display:flex;justify-content:flex-end;gap:12px;padding:20px 24px;border-top:1px solid #eee}.warning-box{background:#fff3cd;border:1px solid #ffeaa7;border-radius:8px;padding:16px;margin-bottom:20px;color:#856404}.form-grid{display:flex;flex-direction:column;gap:16px}.confirm-delete-grid{margin-top:20px}.field label{display:block;margin-bottom:4px;font-weight:500;color:#333}@media (max-width: 1024px){.admin-layout{grid-template-columns:1fr;gap:20px}.app-details-panel{order:-1}}@media (max-width: 768px){.admin-apps{padding:15px}.page-header h1{font-size:2rem}.apps-container{grid-template-columns:1fr;padding:15px}.create-inline{grid-template-columns:1fr}.actions-row{flex-direction:column}.modal{width:95%;margin:20px}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f5f5f5;color:#333;line-height:1.6}#root{min-height:100vh}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#f1f1f1}::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#a8a8a8}.container{max-width:1200px;margin:0 auto;padding:0 20px}.text-center{text-align:center}.mb-4{margin-bottom:1rem}.mt-4{margin-top:1rem}.p-4{padding:1rem}.btn{display:inline-block;padding:.75rem 1.5rem;border:none;border-radius:4px;cursor:pointer;text-decoration:none;font-size:1rem;font-weight:500;transition:all .2s ease}.btn-primary{background-color:#007bff;color:#fff}.btn-primary:hover{background-color:#0056b3}.btn-secondary{background-color:#6c757d;color:#fff}.btn-secondary:hover{background-color:#545b62}.btn-success{background-color:#28a745;color:#fff}.btn-success:hover{background-color:#1e7e34}.btn-danger{background-color:#dc3545;color:#fff}.btn-danger:hover{background-color:#c82333}.form-group{margin-bottom:1rem}.form-label{display:block;margin-bottom:.5rem;font-weight:500}.form-control{width:100%;padding:.75rem;border:1px solid #ddd;border-radius:4px;font-size:1rem}.form-control:focus{outline:none;border-color:#007bff;box-shadow:0 0 0 2px #007bff40}.card{background:#fff;border-radius:8px;box-shadow:0 2px 4px #0000001a;padding:1.5rem;margin-bottom:1rem}.card-header{border-bottom:1px solid #eee;padding-bottom:1rem;margin-bottom:1rem}.card-title{font-size:1.25rem;font-weight:600;margin:0}.loading{opacity:.6;pointer-events:none}@media (max-width: 768px){.container{padding:0 15px}.btn{padding:.5rem 1rem;font-size:.9rem}}