:root{--primary: #2563eb;--primary-dark: #1e40af;--secondary: #059669;--danger: #dc2626;--warning: #f59e0b;--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-300: #d1d5db;--gray-600: #4b5563;--gray-700: #374151;--gray-900: #111827;--shadow: 0 1px 3px 0 rgb(0 0 0 / .1);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1);--radius: .5rem}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--gray-50);color:var(--gray-900);line-height:1.6;-webkit-font-smoothing:antialiased}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.header{background:#fff;border-bottom:1px solid var(--gray-200);position:sticky;top:0;z-index:100;box-shadow:var(--shadow)}.header-content{display:flex;justify-content:space-between;align-items:center;padding:1rem;gap:1rem}.logo{font-size:1.25rem;font-weight:700;color:var(--primary);text-decoration:none}.header-actions{display:flex;gap:.5rem}.nav{background:#fff;border-top:1px solid var(--gray-200);position:fixed;bottom:0;left:0;right:0;z-index:100;box-shadow:0 -1px 3px #0000001a}.nav-list{display:flex;justify-content:space-around;list-style:none;padding:.5rem 0}.nav-link{display:flex;flex-direction:column;align-items:center;padding:.5rem 1rem;color:var(--gray-600);text-decoration:none;font-size:.75rem;gap:.25rem}.nav-link.active{color:var(--primary)}.nav-icon{font-size:1.5rem}.main{padding:1rem 1rem 5rem;min-height:100vh}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.625rem 1.25rem;font-size:.875rem;font-weight:500;border-radius:var(--radius);border:none;cursor:pointer;transition:all .2s;text-decoration:none}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-secondary{background:var(--gray-200);color:var(--gray-900)}.btn-secondary:hover{background:var(--gray-300)}.btn-danger{background:var(--danger);color:#fff}.btn-icon{padding:.5rem;width:2.5rem;height:2.5rem}.btn-fab{position:fixed;bottom:5.5rem;right:1rem;width:3.5rem;height:3.5rem;border-radius:50%;box-shadow:var(--shadow-lg);font-size:1.5rem}.card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:1rem;margin-bottom:1rem}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;padding-bottom:.75rem;border-bottom:1px solid var(--gray-200)}.card-title{font-size:1.125rem;font-weight:600;color:var(--gray-900)}.card-body{color:var(--gray-700)}.list{list-style:none}.list-item{display:flex;align-items:center;padding:.75rem;border-bottom:1px solid var(--gray-200);cursor:pointer;transition:background .2s}.list-item:hover{background:var(--gray-50)}.list-item:last-child{border-bottom:none}.list-item-content{flex:1}.list-item-title{font-weight:500;color:var(--gray-900);margin-bottom:.25rem}.list-item-subtitle{font-size:.875rem;color:var(--gray-600)}.form-group{margin-bottom:1rem}.form-label{display:block;font-size:.875rem;font-weight:500;color:var(--gray-700);margin-bottom:.5rem}.form-input,.form-select,.form-textarea{width:100%;padding:.625rem;border:1px solid var(--gray-300);border-radius:var(--radius);font-size:1rem;transition:border-color .2s}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1a}.form-textarea{resize:vertical;min-height:4rem}.badge{display:inline-flex;align-items:center;padding:.25rem .75rem;font-size:.75rem;font-weight:500;border-radius:9999px;background:var(--gray-200);color:var(--gray-700)}.badge-primary{background:var(--primary);color:#fff}.badge-success{background:var(--secondary);color:#fff}.badge-warning{background:var(--warning);color:#fff}.badge-danger{background:var(--danger);color:#fff}.text-center{text-align:center}.text-right{text-align:right}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.hidden,.modal.hidden{display:none!important}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-1{gap:.5rem}.gap-2{gap:1rem}#scanner-video{position:relative;width:100%;border:2px solid var(--primary);border-radius:var(--radius);overflow:hidden;background:#000}#scanner-video canvas,#scanner-video video{width:100%;height:auto;display:block}#photo-preview img{max-width:200px;border-radius:var(--radius);border:1px solid var(--gray-200)}.spinner{width:2rem;height:2rem;border:3px solid var(--gray-200);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.modal{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem}.modal-content{background:#fff;border-radius:var(--radius);max-width:500px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg)}.modal-header{padding:1rem;border-bottom:1px solid var(--gray-200);display:flex;justify-content:space-between;align-items:center}.modal-body{padding:1rem}.modal-footer{padding:1rem;border-top:1px solid var(--gray-200);display:flex;justify-content:flex-end;gap:.5rem}@media(min-width:768px){.main{padding-bottom:2rem}.nav{position:static;border-top:none;border-bottom:1px solid var(--gray-200);box-shadow:none}.nav-list{justify-content:flex-start;padding:0}.nav-link{flex-direction:row;font-size:.875rem;padding:1rem 1.5rem}.btn-fab{bottom:2rem}}