*{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:#f5f5f5}.app{min-height:100vh}.app-header{background:linear-gradient(135deg,#0f172a,#1e293b);color:#fff;padding:2rem;text-align:center;box-shadow:0 2px 10px #0000001a}.app-header h1{font-size:2.5rem;font-weight:600}.app-main{max-width:1200px;margin:0 auto;padding:2rem}.container{display:flex;flex-direction:column;gap:2rem}.section{background:#fff;padding:2rem;border-radius:12px;box-shadow:0 2px 8px #0000001a}.section h2{color:#333;margin-bottom:1.5rem;font-size:1.5rem;border-bottom:2px solid #0f172a;padding-bottom:.5rem}.template-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1.5rem}.template-card{border:2px solid #e0e0e0;border-radius:8px;padding:1.5rem;cursor:pointer;transition:all .3s ease;background:#fff}.template-card:hover{border-color:#0f172a;transform:translateY(-2px);box-shadow:0 4px 12px #667eea33}.template-card.selected{border-color:#0f172a;background:#f0f4ff}.template-card h3{color:#333;margin-bottom:.5rem}.template-card p{color:#666;font-size:.9rem;margin-bottom:1rem}.template-info{font-size:.85rem;color:#888}.form-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}.form-field{display:flex;flex-direction:column}.form-field label{margin-bottom:.5rem;color:#333;font-weight:500}.form-field .required{color:#e74c3c;margin-left:4px}.form-field input{padding:.75rem;border:2px solid #e0e0e0;border-radius:6px;font-size:1rem;transition:border-color .3s}.form-field input:focus{outline:none;border-color:#0f172a}.upload-area{border:2px dashed #0f172a;border-radius:8px;padding:3rem;text-align:center;background:#f8f9ff;transition:all .3s}.upload-area:hover{background:#f0f4ff;border-color:#1e293b}.upload-label{display:inline-block;padding:1rem 2rem;background:#0f172a;color:#fff;border-radius:6px;cursor:pointer;font-weight:500;transition:background .3s}.upload-label:hover{background:#0f172a}.upload-hint{margin-top:1rem;color:#666;font-size:.9rem}.sections-info{margin-top:1rem;padding:1rem;background:#e8f4f8;border-radius:6px;color:#2c3e50}.document-list{display:flex;flex-direction:column;gap:1rem}.document-item{display:flex;justify-content:space-between;align-items:center;padding:1rem;background:#f8f9fa;border-radius:6px;border:1px solid #e0e0e0}.document-info{display:flex;align-items:center;gap:1rem;flex:1}.document-number{background:#0f172a;color:#fff;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700}.document-details{display:flex;flex-direction:column;gap:.25rem}.section-badge{background:#1e293b;color:#fff;padding:.25rem .75rem;border-radius:12px;font-size:.85rem;display:inline-block;width:fit-content}.document-actions{display:flex;gap:.5rem}.move-button{background:#0f172a;color:#fff;border:none;width:36px;height:36px;border-radius:6px;cursor:pointer;font-size:1.2rem;transition:background .3s}.move-button:hover:not(:disabled){background:#0f172a}.move-button:disabled{background:#ccc;cursor:not-allowed}.assemble-button{width:100%;padding:1rem 2rem;background:linear-gradient(135deg,#0f172a,#1e293b);color:#fff;border:none;border-radius:8px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s}.assemble-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 12px #667eea66}.assemble-button:disabled{opacity:.6;cursor:not-allowed}.download-button{display:inline-block;padding:1rem 2rem;background:#27ae60;color:#fff;text-decoration:none;border-radius:8px;font-weight:600;transition:background .3s}.download-button:hover{background:#229954}.sections-container{display:flex;flex-direction:column;gap:2rem}.section-item{border:1px solid #e0e0e0;border-radius:8px;padding:1.5rem;background:#fafafa}.section-upload h3{color:#333;margin-bottom:1rem;font-size:1.2rem}.section-description{color:#666;font-size:.9rem;margin-bottom:1rem;font-style:italic}.uploaded-files{margin-top:1rem;padding:1rem;background:#e8f5e9;border-radius:6px}.uploaded-files p{font-weight:600;margin-bottom:.5rem;color:#2e7d32}.uploaded-files ul{list-style:none;padding:0;margin:0}.uploaded-files li{padding:.5rem 0;color:#555;border-bottom:1px solid #c8e6c9}.uploaded-files li:last-child{border-bottom:none}.checkbox-section{padding:1rem 0}.checkbox-section h3{color:#333;margin-bottom:1rem;font-size:1.2rem}.checkbox-group{margin-bottom:2rem}.checkbox-group h4{color:#555;margin-bottom:1rem;font-size:1.1rem;font-weight:600}.checkbox-list{display:flex;flex-direction:column;gap:.75rem}.checkbox-item{display:flex;align-items:center;gap:.75rem;padding:.5rem;cursor:pointer;border-radius:4px;transition:background .2s}.checkbox-item:hover{background:#f5f5f5}.checkbox-item input[type=checkbox]{width:18px;height:18px;cursor:pointer;accent-color:#0f172a}.checkbox-item span{color:#333;font-size:.95rem}.sign-off-form{padding:1rem 0}.sign-off-form h3{color:#333;margin-bottom:1rem;font-size:1.3rem}.sign-off-description{color:#666;font-size:.95rem;margin-bottom:1.5rem;line-height:1.6;padding:1rem;background:#f8f9fa;border-radius:6px;border-left:4px solid #0f172a}.sign-off-label{color:#333;font-size:1rem;font-weight:500;margin-bottom:1rem;margin-top:.5rem}