:root{--primary-light:#e8edff;--primary-dark:#3a5ae5}.form-label{font-weight:600;color:#555;margin-bottom:0.5rem}.badge{line-height:1.5}.form-control,.form-select{border-radius:8px;padding:0.75rem 1rem;border:1px solid #ddd;transition:all 0.3s}.form-control:focus,.form-select:focus{border-color:var(--primary-color);box-shadow:0 0 0 0.25rem rgba(74,108,247,0.25)}.result-section{background-color:#f9fafc;border-radius:10px;margin-top:1.5rem;border:1px solid var(--primary-light)}.result-section h3{border-bottom:1px solid var(--primary-light);font-weight:700}.bac-level{font-size:2.5rem;font-weight:800;margin-bottom:0.5rem}.level-safe{color:#28a745}.level-caution{color:#ffc107}.level-danger{color:#dc3545}.level-extreme{color:#8b0000}.drink-item{border:1px solid #eee;border-radius:8px;padding:0.75rem;margin-bottom:0.75rem;cursor:pointer;transition:all 0.2s}.drink-item:hover,.drink-item.active{border-color:var(--primary-color);background-color:var(--primary-light)}.drink-icon{width:40px;height:40px;border-radius:50%;background-color:var(--primary-light);display:flex;align-items:center;justify-content:center;color:var(--primary-color);margin-right:1rem}.law-notice{border-left:4px solid #dc3545;background-color:#fff5f5;padding:1rem;border-radius:8px;margin-top:1rem}.unit-toggle{display:inline-flex;border-radius:6px;overflow:hidden;border:1px solid #ddd;margin-left:10px}.unit-toggle button{border:none;background-color:#f8f9fa;padding:5px 12px;font-size:0.85rem;cursor:pointer;transition:all 0.2s}.unit-toggle button.active{background-color:var(--primary-color);color:#ffffff}.penalty-card{border:1px solid #e9ecef;border-radius:8px;padding:0.8rem;margin-bottom:0.5rem;background-color:#f8f9fa}.penalty-title{font-weight:600;color:#dc3545;margin-bottom:0.5rem}@media (max-width:768px){.bac-level{font-size:2rem}}