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h3{display:flex;align-items:center;gap:8px;margin:0;font-size:16px;font-weight:600;color:#2d3748}.config-toggle{background:none;border:1px solid #e2e8f0;border-radius:4px;padding:4px;cursor:pointer;color:#64748b;transition:all .2s}.config-toggle:hover{background:#f8fafc;color:#475569}.status-indicator{display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:6px;font-size:14px;font-weight:500}.status-indicator.success{background:#f0fdf4;color:#166534;border:1px solid #bbf7d0}.status-indicator.error{background:#fef2f2;color:#dc2626;border:1px solid #fecaca}.status-indicator.checking{background:#fefce8;color:#a16207;border:1px solid #fde68a}.status-icon{flex-shrink:0}.status-icon.success{color:#16a34a}.status-icon.error{color:#dc2626}.status-text{flex:1}.refresh-btn{background:#f8fafc;border:1px solid #e2e8f0;border-radius:4px;padding:4px 8px;font-size:12px;cursor:pointer;color:#475569;transition:all 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#eee;margin-bottom:24px;display:flex;justify-content:space-between;align-items:center}.modal-header h3{margin:0;font-size:1.25rem;font-weight:600;color:#333;padding-bottom:16px}.btn-close{background:none;border:none;color:#666;cursor:pointer;padding:8px;border-radius:6px;transition:all .2s ease}.btn-close:hover{background:#f5f5f5;color:#333}.modal-footer{padding:16px 24px;border-top:1px solid #eee;display:flex;gap:12px;justify-content:flex-end}.modal-footer .btn{min-width:100px}.products-modal{display:grid;grid-template-columns:1fr 1fr;gap:30px;min-height:500px}.products-section h4,.order-section h4{margin:0 0 20px;font-size:1.1rem;font-weight:600;color:#333}.search-container{margin-bottom:15px}.search-input{width:100%;padding:10px 15px;border:1px solid #ddd;border-radius:8px;font-size:14px;background-color:#f8f9fa;transition:border-color .2s ease}.search-input:focus{outline:none;border-color:#8b4513;background-color:#fff;box-shadow:0 0 0 2px 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input{max-width:200px;font-size:1.1rem;font-weight:600;text-align:right}.payment-type-selector{margin-bottom:20px;padding:15px;background:#f8f9fa;border-radius:8px;border:1px solid #e9ecef}.mixed-payment-section{margin-top:20px;padding:20px;background:#fff;border:2px solid #007bff;border-radius:12px}.mixed-payment-section h5{margin:0 0 15px;color:#007bff;font-weight:600}.payment-inputs{display:flex;flex-direction:column;gap:15px;margin-bottom:20px}.payment-input-group{display:flex;flex-direction:column;gap:8px}.payment-input-group label{display:flex;align-items:center;gap:8px;font-weight:600;color:#333;font-size:.9rem}.payment-input-group input{padding:10px 12px;border:2px solid #e9ecef;border-radius:8px;font-size:1rem;transition:border-color .3s ease}.payment-input-group input:focus{outline:none;border-color:#007bff;box-shadow:0 0 0 3px #007bff1a}.payment-summary{background:#f8f9fa;padding:15px;border-radius:8px;border:1px solid #e9ecef}.payment-summary>div{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid #e9ecef}.payment-summary>div:last-child{border-bottom:none;font-weight:600}.payment-summary .correct{color:#28a745;font-weight:600}.payment-summary .incorrect{color:#dc3545;font-weight:600}.payment-summary .excess{color:#ffc107;font-weight:600}.payment-summary .insufficient{color:#dc3545;font-weight:600}@media (min-width: 768px){.payment-inputs{flex-direction:row;gap:20px}.payment-input-group{flex:1}}@media (max-width: 768px){.tables-stats{grid-template-columns:repeat(2,1fr);gap:16px}.stat-card{padding:16px}.stat-value{font-size:1.5rem}.tables-container{padding:20px}.tables-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:16px}.table-card{padding:12px;min-height:120px}.actions-buttons{flex-direction:column}.actions-buttons .btn{width:100%}.modal-content:has(.products-modal){max-width:95vw;max-height:95vh}.products-modal{grid-template-columns:1fr;gap:20px;min-height:auto}.order-section{border-left:none;border-top:1px solid #eee;padding-left:0;padding-top:20px}.search-input{font-size:16px;padding:12px 15px}.products-grid{max-height:300px}.order-items{max-height:250px}.product-card{padding:12px}.order-item{grid-template-columns:1fr auto;gap:12px}.item-total{grid-column:1 / -1;text-align:left;margin-top:8px}.payment-modal{margin:10px;max-height:calc(100vh - 20px)}.payment-methods,.discount-controls{grid-template-columns:1fr}.order-item{grid-template-columns:1fr;gap:5px;text-align:left}}@media (max-width: 480px){.tables-stats{grid-template-columns:1fr}.tables-grid{grid-template-columns:repeat(2,1fr)}.table-card{min-height:100px}.table-number{font-size:1rem}.modal-content{width:95%;margin:20px}.modal-footer{flex-direction:column}}.table-card.pulse{animation:pulse 2s infinite}@keyframes pulse{0%{box-shadow:0 0 rgba(var(--status-color),.7)}70%{box-shadow:0 0 0 10px rgba(var(--status-color),0)}to{box-shadow:0 0 rgba(var(--status-color),0)}}.table-card:focus{outline:2px solid #8B4513;outline-offset:2px}.modal-content:focus{outline:none}.table-card:before{content:"";position:absolute;top:8px;right:8px;width:12px;height:12px;border-radius:50%;background:var(--status-color)}.table-card.livre:before{background:#28a745}.table-card.ocupada:before{background:#dc3545}.table-card.reservada:before{background:#ffc107}.receipt-modal{max-width:600px;width:90%;max-height:80vh}.receipt-content{background:#f8f9fa;border:1px solid #dee2e6;border-radius:8px;padding:20px;margin:10px 0;max-height:400px;overflow-y:auto}.receipt-content pre{font-family:Courier New,monospace;font-size:12px;line-height:1.4;margin:0;white-space:pre-wrap;word-wrap:break-word;color:#333}.receipt-modal .modal-header{background:#8b4513;color:#fff;border-radius:12px 12px 0 0}.receipt-modal .modal-header h3{color:#fff;margin:0}.receipt-modal .close-btn{background:none;border:none;color:#fff;cursor:pointer;padding:5px;border-radius:4px;transition:background-color .2s}.receipt-modal .close-btn:hover{background:#ffffff1a}.receipt-modal .modal-footer{gap:10px;justify-content:flex-end}@media (max-width: 768px){.receipt-modal{width:95%;margin:10px}.receipt-content{padding:15px;font-size:11px}.receipt-modal .modal-footer{flex-direction:column}}.orders-page{padding:20px;max-width:1200px;margin:0 auto}.page-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:30px;gap:20px}.page-title{font-size:2rem;font-weight:700;color:#2c3e50;margin:0 0 8px}.page-subtitle{color:#6c757d;margin:0;font-size:1rem}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border:none;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s 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#0000001a;border-color:#8b4513}.order-item:last-child{margin-bottom:0}.order-info{flex:1}.order-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.order-table{font-weight:600;color:#2c3e50;font-size:14px}.order-status{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.order-items{color:#6c757d;margin:0 0 8px;font-size:14px}.order-footer{display:flex;justify-content:space-between;align-items:center}.order-value{font-weight:600;color:#28a745;font-size:14px}.order-time{color:#6c757d;font-size:12px}.order-actions{margin-left:16px;display:flex;gap:8px;align-items:center}@media (max-width: 768px){.orders-page{padding:15px}.page-header{flex-direction:column;align-items:stretch}.header-actions{justify-content:flex-start}.order-item{flex-direction:column;align-items:stretch;gap:12px}.order-actions{margin-left:0;align-self:flex-end}}.cash-register-page{padding:24px;background-color:#f8f9fa;min-height:calc(100vh - 140px)}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px}.header-info h1{color:#2c3e50;margin:0 0 8px;font-size:2rem;font-weight:700}.header-info p{color:#6c757d;margin:0;font-size:1.1rem}.period-selector{display:flex;align-items:center}.period-select{padding:12px 16px;border:2px solid #e9ecef;border-radius:8px;background:#fff;font-size:14px;font-weight:500;color:#495057;cursor:pointer;transition:all .2s ease}.period-select:hover{border-color:#8b4513}.period-select:focus{outline:none;border-color:#8b4513;box-shadow:0 0 0 3px #8b45131a}.loading-state{display:flex;flex-direction:column;align-items:center;justify-content:center;height:400px;color:#6c757d}.summary-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin-bottom:32px}.summary-card{background:#fff;border-radius:12px;padding:24px;box-shadow:0 2px 8px #0000001a;display:flex;align-items:center;gap:20px;transition:transform .2s ease,box-shadow .2s ease}.summary-card:hover{transform:translateY(-2px);box-shadow:0 4px 16px #00000026}.summary-card .card-icon{width:60px;height:60px;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff}.summary-card.revenue .card-icon{background:linear-gradient(135deg,#28a745,#20c997)}.summary-card.transactions .card-icon{background:linear-gradient(135deg,#007bff,#6610f2)}.summary-card.average .card-icon{background:linear-gradient(135deg,#fd7e14,#e83e8c)}.summary-card .card-content h3{margin:0 0 8px;font-size:14px;font-weight:600;color:#6c757d;text-transform:uppercase;letter-spacing:.5px}.summary-card .card-value{font-size:2rem;font-weight:700;color:#2c3e50;margin:0 0 4px}.summary-card .card-period{font-size:12px;color:#6c757d}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:24px}.card{background:#fff;border-radius:12px;box-shadow:0 2px 8px #0000001a;overflow:hidden}.card-header{padding:20px 24px;border-bottom:1px solid #e9ecef;background:#f8f9fa}.card-title{display:flex;align-items:center;gap:12px;margin:0;font-size:1.1rem;font-weight:600;color:#2c3e50}.payment-stats{padding:24px}.payment-method{display:flex;justify-content:space-between;align-items:center;padding:16px 0;border-bottom:1px solid 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#f1f3f4}.daily-item:last-child{border-bottom:none}.daily-date{font-weight:600;color:#2c3e50}.daily-info{display:flex;flex-direction:column;align-items:flex-end}.daily-revenue{font-weight:700;color:#28a745;margin-bottom:2px}.daily-transactions{font-size:12px;color:#6c757d}.no-data{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px;color:#6c757d}.no-data p{margin:12px 0 0}.distribution-chart{padding:24px}.distribution-item{margin-bottom:20px}.distribution-item:last-child{margin-bottom:0}.distribution-bar{width:100%;height:8px;background:#e9ecef;border-radius:4px;overflow:hidden;margin-bottom:8px}.bar-fill{height:100%;transition:width .3s 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768px){.cash-register-page{padding:16px}.page-header{flex-direction:column;gap:16px;align-items:flex-start}.summary-cards,.dashboard-grid,.actions-grid{grid-template-columns:1fr}.summary-card{padding:20px}.summary-card .card-value{font-size:1.5rem}}@media (max-width: 480px){.header-info h1{font-size:1.5rem}.summary-card{flex-direction:column;text-align:center}.payment-method{flex-direction:column;gap:12px;text-align:center}.daily-item{flex-direction:column;gap:8px;text-align:center}}.reports-page{padding:20px;max-width:1200px;margin:0 auto}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;padding-bottom:20px;border-bottom:2px solid #e0e0e0}.header-info{flex:1}.page-title{font-size:2.5rem;font-weight:700;color:#2c3e50;margin:0 0 8px}.page-subtitle{font-size:1.1rem;color:#7f8c8d;margin:0}.header-actions{display:flex;gap:12px}.btn{display:flex;align-items:center;gap:8px;padding:12px 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#f0f0f0;background:linear-gradient(135deg,#f8f9fa,#e9ecef)}.card-title{display:flex;align-items:center;gap:10px;font-size:1.3rem;font-weight:600;color:#2c3e50;margin:0}.card-content{padding:24px}.filter-group{display:flex;flex-direction:column;gap:8px}.filter-group label{font-weight:600;color:#2c3e50;font-size:.95rem}.form-input{padding:12px 16px;border:2px solid #e0e0e0;border-radius:8px;font-size:1rem;transition:border-color .2s ease;max-width:200px}.form-input:focus{outline:none;border-color:#3498db;box-shadow:0 0 0 3px #3498db1a}.reports-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:24px}.metrics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:20px}.metric{text-align:center;padding:20px;background:linear-gradient(135deg,#f8f9fa,#e9ecef);border-radius:8px;border:1px solid #e0e0e0}.metric-label{display:block;font-size:.9rem;color:#7f8c8d;margin-bottom:8px;font-weight:500}.metric-value{display:block;font-size:1.8rem;font-weight:700;color:#2c3e50}.payment-methods{display:flex;flex-direction:column;gap:16px}.payment-method{display:flex;justify-content:space-between;align-items:center;padding:16px;background:linear-gradient(135deg,#f8f9fa,#e9ecef);border-radius:8px;border:1px solid #e0e0e0}.method-name{font-weight:600;color:#2c3e50;font-size:1rem}.method-stats{display:flex;flex-direction:column;align-items:flex-end;gap:4px}.method-count{font-size:.85rem;color:#7f8c8d}.method-total{font-size:1.1rem;font-weight:600;color:#27ae60}.top-products{display:flex;flex-direction:column;gap:12px}.product-item{display:flex;align-items:center;gap:12px;padding:12px 16px;background:linear-gradient(135deg,#f8f9fa,#e9ecef);border-radius:8px;border:1px solid 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h2{margin:0;font-size:1.5rem;font-weight:600;color:#333}.modal-header button{background:none;border:none;font-size:24px;cursor:pointer;color:#666;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:background-color .3s ease}.modal-header button:hover{background:#f0f0f0}.modal-body{padding:0 24px 24px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:20px}.form-group{display:flex;flex-direction:column}.form-group label{margin-bottom:8px;font-weight:500;color:#333;font-size:14px}.form-group input,.form-group select{padding:12px 16px;border:2px solid #e0e0e0;border-radius:8px;font-size:14px;transition:border-color .3s ease}.form-group input:focus,.form-group select:focus{outline:none;border-color:#8b4513}.password-input button{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;color:#666;cursor:pointer;padding:4px;border-radius:4px;transition:color .3s 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h1{font-size:1.5rem}.user-card{padding:16px}.user-header{flex-direction:column;align-items:center;text-align:center}.user-actions{justify-content:center;flex-wrap:wrap}}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;background:linear-gradient(135deg,#8b4513,#d2691e,#f4a460);padding:20px}.login-background{position:absolute;top:0;left:0;right:0;bottom:0;overflow:hidden;z-index:1}.coffee-beans{position:absolute;width:100%;height:100%;background-image:radial-gradient(circle at 20% 20%,rgba(255,255,255,.1) 2px,transparent 2px),radial-gradient(circle at 80% 80%,rgba(255,255,255,.1) 1px,transparent 1px),radial-gradient(circle at 40% 60%,rgba(255,255,255,.05) 1px,transparent 1px);background-size:100px 100px,150px 150px,200px 200px;animation:float 20s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-20px) rotate(180deg)}}.login-card{background:#fff;border-radius:20px;box-shadow:0 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ease;background:#fafafa}.form-control:focus{outline:none;border-color:#8b4513;background:#fff;box-shadow:0 0 0 4px #8b45131a}.password-input{position:relative}.password-toggle{position:absolute;right:16px;top:50%;transform:translateY(-50%);background:none;border:none;color:#666;cursor:pointer;padding:4px;border-radius:4px;transition:color .3s ease}.password-toggle:hover{color:#8b4513}.login-btn{width:100%;padding:16px;font-size:18px;font-weight:600;border-radius:12px;margin-bottom:20px;background:linear-gradient(135deg,#8b4513,#d2691e);border:none;color:#fff;transition:all .3s ease}.login-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 20px #8b45134d}.login-btn:disabled{opacity:.7;cursor:not-allowed;transform:none}.demo-section{text-align:center;padding:20px 0;border-top:1px solid #e0e0e0}.demo-text{color:#666;font-size:14px;margin-bottom:12px}.demo-btn{font-size:14px;padding:10px 20px;border-radius:8px;background:#f8f9fa;border:1px solid #dee2e6;color:#495057;transition:all .3s ease}.demo-btn:hover{background:#e9ecef;transform:translateY(-1px);box-shadow:0 4px 8px #0000001a}.login-footer{text-align:center;padding-top:20px;border-top:1px solid #e0e0e0}.login-footer p{color:#999;font-size:12px;margin:0}.alert{padding:12px 16px;border-radius:8px;margin-bottom:20px;font-size:14px;font-weight:500}.alert-danger{background-color:#f8d7da;border:1px solid #f5c6cb;color:#721c24}.spinner{width:18px;height:18px;border:2px solid rgba(255,255,255,.3);border-top:2px solid white;border-radius:50%;animation:spin 1s linear infinite;margin-right:8px}@media (max-width: 480px){.login-container{padding:15px}.login-card{padding:30px 25px;border-radius:16px}.login-title{font-size:2rem}.login-subtitle{font-size:1rem}.form-control{padding:14px 16px;font-size:16px}.login-btn{padding:14px;font-size:16px}}@media (max-width: 360px){.login-card{padding:25px 20px}.login-title{font-size:1.8rem}}.form-group{animation:fadeInUp .6s ease-out;animation-fill-mode:both}.form-group:nth-child(1){animation-delay:.1s}.form-group:nth-child(2){animation-delay:.2s}.form-group:nth-child(3){animation-delay:.3s}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.form-control:focus+.password-toggle{color:#8b4513}.login-btn:focus,.demo-btn:focus,.password-toggle:focus{outline:2px solid #8B4513;outline-offset:2px}.login-card:before{content:"";position:absolute;top:-2px;left:-2px;right:-2px;bottom:-2px;background:linear-gradient(135deg,#8b4513,#d2691e,#f4a460);border-radius:22px;z-index:-1;opacity:0;transition:opacity .3s ease}.login-card:hover:before{opacity:.1}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background-color:#f5f5f5;color:#333;line-height:1.6}#root{min-height:100vh}:root{--primary-color: #8B4513;--secondary-color: #D2691E;--accent-color: #F4A460;--success-color: #28a745;--warning-color: #ffc107;--danger-color: #dc3545;--info-color: #17a2b8;--light-color: #f8f9fa;--dark-color: #343a40;--white: #ffffff;--gray-100: #f8f9fa;--gray-200: #e9ecef;--gray-300: #dee2e6;--gray-400: #ced4da;--gray-500: #adb5bd;--gray-600: #6c757d;--gray-700: #495057;--gray-800: #343a40;--gray-900: #212529}.btn{padding:12px 24px;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease;min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px #00000026}.btn:active{transform:translateY(0)}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-secondary{background-color:var(--secondary-color);color:#fff}.btn-success{background-color:var(--success-color);color:#fff}.btn-warning{background-color:var(--warning-color);color:var(--dark-color)}.btn-danger{background-color:var(--danger-color);color:#fff}.btn-light{background-color:var(--light-color);color:var(--dark-color);border:1px solid var(--gray-300)}.card{background:#fff;border-radius:12px;box-shadow:0 2px 8px #0000001a;padding:20px;margin-bottom:20px}.card-header{border-bottom:1px solid var(--gray-200);padding-bottom:15px;margin-bottom:20px}.card-title{font-size:1.25rem;font-weight:600;color:var(--dark-color)}.container{max-width:1200px;margin:0 auto;padding:0 20px}.row{display:flex;flex-wrap:wrap;margin:-10px}.col{flex:1;padding:10px}.col-2{flex:0 0 16.666667%}.col-3{flex:0 0 25%}.col-4{flex:0 0 33.333333%}.col-6{flex:0 0 50%}.col-8{flex:0 0 66.666667%}.col-12{flex:0 0 100%}.form-group{margin-bottom:20px}.form-label{display:block;margin-bottom:8px;font-weight:500;color:var(--dark-color)}.form-control{width:100%;padding:12px 16px;border:1px solid var(--gray-300);border-radius:8px;font-size:16px;transition:border-color .3s ease}.form-control:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #8b45131a}.text-center{text-align:center}.text-right{text-align:right}.mb-0{margin-bottom:0}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}.mt-0{margin-top:0}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.d-flex{display:flex}.justify-content-between{justify-content:space-between}.align-items-center{align-items:center}.gap-2{gap:16px}.alert{padding:16px;border-radius:8px;margin-bottom:20px;border:1px solid transparent}.alert-success{background-color:#d4edda;border-color:#c3e6cb;color:#155724}.alert-warning{background-color:#fff3cd;border-color:#ffeaa7;color:#856404}.alert-danger{background-color:#f8d7da;border-color:#f5c6cb;color:#721c24}.alert-info{background-color:#d1ecf1;border-color:#bee5eb;color:#0c5460}@media (max-width: 768px){.col-2,.col-3,.col-4,.col-6,.col-8{flex:0 0 100%}.btn{width:100%;margin-bottom:10px}.container{padding:0 15px}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .3s ease-out}.spinner{border:3px solid var(--gray-200);border-top:3px solid var(--primary-color);border-radius:50%;width:30px;height:30px;animation:spin 1s linear infinite;margin:0 auto}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.page-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:30px;flex-wrap:wrap;gap:20px}.header-info h1.page-title{font-size:2rem;font-weight:700;color:#333;margin:0 0 8px}.page-subtitle{color:#666;font-size:1rem;margin:0}.header-actions{display:flex;gap:12px;flex-wrap:wrap}.card-actions{display:flex;gap:8px}.empty-state{text-align:center;padding:60px 40px;color:#666}.empty-state h3{font-size:1.5rem;font-weight:600;color:#333;margin:20px 0 16px}.empty-state p{font-size:1rem;margin-bottom:20px;line-height:1.6}.empty-state ul{text-align:left;max-width:400px;margin:0 auto;padding-left:20px}.empty-state li{margin-bottom:8px;line-height:1.5}@media (max-width: 768px){.page-header{flex-direction:column;align-items:stretch}.header-actions{justify-content:stretch}.header-actions .btn{flex:1}.card-actions{flex-direction:column}.card-actions .btn{width:100%}.empty-state{padding:40px 20px}.empty-state h3{font-size:1.3rem}}@media (max-width: 480px){.header-info h1.page-title{font-size:1.5rem}.empty-state{padding:30px 15px}}