.template-picker-modal{width:420px;max-width:95vw;max-height:85vh;display:flex;flex-direction:column}.template-picker-body{flex:1;overflow-y:auto;padding:12px;min-height:0}.template-picker-body::-webkit-scrollbar{width:6px}.template-picker-body::-webkit-scrollbar-track{background:transparent}.template-picker-body::-webkit-scrollbar-thumb{background:#ccc;border-radius:3px}.template-grid{display:flex;flex-direction:column;gap:8px}.template-card{display:flex;gap:12px;padding:10px;border:2px solid var(--border);border-radius:var(--radius);cursor:pointer;transition:border-color var(--transition),background var(--transition),box-shadow var(--transition)}.template-card:hover{border-color:var(--brand-light);background:#fafafa}.template-card-selected{border-color:var(--brand);background:var(--surface-selected);box-shadow:0 0 0 1px var(--brand)}.template-preview{width:120px;height:70px;flex-shrink:0;border-radius:var(--radius-sm);overflow:hidden;background:#f8f8f8;border:1px solid var(--border-light)}.template-preview svg{width:100%;height:100%}.template-info{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:center;gap:4px}.template-name{font-size:13px;font-weight:600;color:var(--text)}.template-desc{font-size:11px;color:var(--text-secondary);line-height:1.4}.section-count-row{display:flex;align-items:center;gap:10px;margin-top:12px;padding:10px 12px;background:#f5f5f5;border-radius:var(--radius);border:1px solid var(--border-light)}.section-count-row label{font-size:12px;font-weight:600;color:var(--text-secondary);white-space:nowrap}.section-count-btns{display:flex;gap:4px}.section-count-btn{width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);font-size:13px;font-weight:600;font-family:var(--font);cursor:pointer;transition:background var(--transition),border-color var(--transition),color var(--transition)}.section-count-btn:hover{border-color:var(--brand-light);background:#fafafa}.section-count-active{background:var(--brand);color:#fff;border-color:var(--brand)}.section-count-active:hover{background:var(--brand-light);border-color:var(--brand-light)}.unit-popup-modal{width:340px;max-width:95vw;max-height:85vh;display:flex;flex-direction:column}.unit-search{padding:10px 12px 0}.unit-search input{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:var(--radius);font-size:13px;font-family:var(--font);outline:none;transition:border-color var(--transition);box-sizing:border-box}.unit-search input:focus{border-color:var(--brand)}.unit-popup-body{flex:1;overflow-y:auto;padding:8px 12px 12px;min-height:0}.unit-popup-body::-webkit-scrollbar{width:6px}.unit-popup-body::-webkit-scrollbar-track{background:transparent}.unit-popup-body::-webkit-scrollbar-thumb{background:#ccc;border-radius:3px}.unit-category{margin-bottom:4px}.unit-category-header{display:flex;align-items:center;gap:6px;padding:6px 8px;font-size:12px;font-weight:600;color:var(--text-secondary);cursor:pointer;border-radius:var(--radius-sm);-webkit-user-select:none;user-select:none;transition:background var(--transition)}.unit-category-header:hover{background:var(--surface-hover)}.unit-category-fav{color:#d4a017}.unit-toggle{display:inline-block;font-size:10px;transition:transform .15s ease}.unit-toggle.expanded{transform:rotate(90deg)}.unit-count{margin-left:auto;font-size:10px;font-weight:400;color:var(--text-muted, #999);background:#f0f0f0;padding:1px 6px;border-radius:8px}.unit-list{padding-left:8px}.unit-item{display:flex;align-items:center;gap:8px;padding:5px 8px;border-radius:var(--radius-sm);cursor:pointer;transition:background var(--transition)}.unit-item:hover{background:var(--surface-hover)}.unit-abbr{font-size:13px;font-weight:600;color:var(--text);min-width:56px}.unit-desc{font-size:11px;color:var(--text-secondary);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.unit-fav-btn{background:none;border:none;cursor:pointer;font-size:14px;color:#ccc;padding:0 2px;line-height:1;transition:color var(--transition);flex-shrink:0}.unit-fav-btn:hover,.unit-fav-active{color:#d4a017}.add-custom-btn{display:block;width:100%;padding:5px 8px;margin-top:2px;background:none;border:1px dashed var(--border);border-radius:var(--radius-sm);color:var(--text-secondary);font-size:12px;font-family:var(--font);cursor:pointer;text-align:left;transition:background var(--transition),color var(--transition)}.add-custom-btn:hover{background:var(--surface-hover);color:var(--brand)}.add-unit-form{padding:6px 8px;display:flex;flex-direction:column;gap:4px}.add-unit-input{width:100%;padding:5px 8px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:12px;font-family:var(--font);outline:none;box-sizing:border-box;transition:border-color var(--transition)}.add-unit-input:focus{border-color:var(--brand)}.add-unit-error{font-size:11px;color:#c00}.add-unit-actions{display:flex;gap:6px}.add-unit-save,.add-unit-cancel{padding:4px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:11px;font-family:var(--font);cursor:pointer;transition:background var(--transition)}.add-unit-save{background:var(--brand);color:#fff;border-color:var(--brand)}.add-unit-save:hover{opacity:.9}.add-unit-cancel{background:#fff;color:var(--text-secondary)}.add-unit-cancel:hover{background:var(--surface-hover)}.manage-back-btn{background:none;border:none;cursor:pointer;font-size:16px;color:var(--text-secondary);padding:0 6px 0 0;line-height:1;transition:color var(--transition)}.manage-back-btn:hover{color:var(--brand)}.manage-category-header{cursor:default}.manage-category-header:hover{background:transparent}.manage-unit-item{display:flex;align-items:center;gap:8px;padding:5px 8px;border-radius:var(--radius-sm)}.manage-edit-row{display:flex;flex-direction:column;gap:4px;width:100%}.manage-actions{display:flex;gap:4px;margin-left:auto;flex-shrink:0}.manage-edit-btn,.manage-delete-btn{background:none;border:none;cursor:pointer;font-size:13px;padding:2px 4px;border-radius:var(--radius-sm);transition:background var(--transition),color var(--transition)}.manage-edit-btn{color:var(--text-secondary)}.manage-edit-btn:hover{background:var(--surface-hover);color:var(--brand)}.manage-delete-btn{color:#ccc}.manage-delete-btn:hover{background:#fff0f0;color:#c00}.manage-builtin-badge{margin-left:auto;font-size:10px;color:var(--text-muted, #999);background:#f0f0f0;padding:1px 6px;border-radius:8px;flex-shrink:0}.bb-viewer{display:flex;flex-direction:column;height:100%;overflow:hidden}.bb-viewer .modal-header{display:flex;align-items:center;justify-content:space-between}.bb-header-btns{display:flex;gap:4px}.bb-close-btn{background:none;border:none;color:#ffffffb3;font-size:14px;cursor:pointer;padding:2px 6px;border-radius:var(--radius-sm);transition:background var(--transition),color var(--transition)}.bb-close-btn:hover{background:#fff3;color:#fff}.bb-minimised{position:fixed;bottom:32px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:8px;padding:6px 14px;background:var(--brand);color:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);font-size:12px;font-weight:500;font-family:var(--font);cursor:pointer;z-index:2000;white-space:nowrap;animation:bbMinSlideUp .2s ease}@keyframes bbMinSlideUp{0%{opacity:0;transform:translate(-50%) translateY(12px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.bb-minimised:hover{background:var(--brand-light)}.bb-minimised-label{overflow:hidden;text-overflow:ellipsis;max-width:200px}.bb-minimised-close{background:none;border:none;color:#fff9;font-size:12px;cursor:pointer;padding:0 2px;transition:color var(--transition)}.bb-minimised-close:hover{color:#fff}.bb-controls{padding:10px 12px;display:flex;flex-direction:column;gap:8px;border-bottom:1px solid var(--border-light)}.bb-file-row{display:flex;align-items:center;gap:8px}.bb-open-btn{padding:5px 12px;font-size:12px;font-weight:500;font-family:var(--font);border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);cursor:pointer;white-space:nowrap;transition:background var(--transition)}.bb-open-btn:hover{background:var(--surface-hover)}.bb-filename{font-size:11px;color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}.bb-body{flex:1;overflow-y:auto;padding:6px 12px 12px;min-height:0}.bb-body::-webkit-scrollbar{width:6px}.bb-body::-webkit-scrollbar-track{background:transparent}.bb-body::-webkit-scrollbar-thumb{background:#ccc;border-radius:3px}.bb-error{padding:20px 16px;text-align:center;color:#b91c1c;background:#fef2f2;border:1px solid #fecaca;border-radius:var(--radius-sm);margin:12px 0}.bb-error-icon{font-size:24px;margin-bottom:6px}.bb-error-text{font-size:12px;line-height:1.5}.bb-empty{padding:32px 16px;text-align:center;color:var(--text-muted);font-size:12px}.bb-empty-icon{font-size:28px;margin-bottom:8px;opacity:.5}.bb-group{margin-bottom:2px}.bb-group-header{display:flex;align-items:center;gap:6px;padding:6px 8px;font-size:12px;font-weight:600;color:var(--text-secondary);cursor:pointer;border-radius:var(--radius-sm);-webkit-user-select:none;user-select:none;transition:background var(--transition)}.bb-group-header:hover{background:var(--surface-hover)}.bb-group-toggle{display:inline-block;font-size:10px;transition:transform .15s ease}.bb-group-toggle.expanded{transform:rotate(90deg)}.bb-group-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text)}.bb-group-measurement{font-size:11px;font-weight:600;color:var(--brand);white-space:nowrap;flex-shrink:0}.bb-group-count{font-size:10px;font-weight:400;color:var(--text-muted);background:#f0f0f0;padding:1px 6px;border-radius:8px;flex-shrink:0}.bb-items{padding-left:8px}.bb-item{display:flex;align-items:center;gap:6px;padding:4px 8px;border-radius:var(--radius-sm);cursor:grab;transition:background var(--transition);border-left:2px solid transparent}.bb-item:active{cursor:grabbing}.bb-item:hover{background:var(--surface-hover);border-left-color:var(--brand)}.bb-item-label{font-size:12px;color:var(--text);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bb-item-measurement{font-size:11px;color:var(--brand);font-weight:600;white-space:nowrap;flex-shrink:0}.bb-item-insert-btn{background:none;border:none;cursor:pointer;font-size:11px;color:var(--text-muted);padding:1px 4px;border-radius:var(--radius-sm);transition:background var(--transition),color var(--transition);flex-shrink:0}.bb-item-insert-btn:hover{background:var(--surface-selected);color:var(--brand)}.bb-item-total{background:#f8f6f0;border-left-color:#d4a017;margin-bottom:2px}.bb-item-total:hover{background:#f2efe6;border-left-color:#d4a017}.bb-total-label{font-weight:600;font-size:11px;color:var(--text-secondary);font-style:italic;flex:0 0 auto;min-width:36px}.bb-prompt{padding:10px 14px;border-top:1px solid var(--border-light);background:#fffbe6;animation:bbPromptSlide .15s ease}@keyframes bbPromptSlide{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.bb-prompt-text{font-size:12px;color:var(--text);margin-bottom:8px;line-height:1.4}.bb-prompt-text strong{color:var(--brand)}.bb-prompt-btns{display:flex;gap:6px}.bb-prompt-btn{padding:5px 12px;font-size:11px;font-weight:500;font-family:var(--font);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;transition:background var(--transition)}.bb-prompt-yes{background:var(--brand);color:#fff;border-color:var(--brand)}.bb-prompt-yes:hover{background:var(--brand-light);border-color:var(--brand-light)}.bb-prompt-no{background:var(--surface);color:var(--text)}.bb-prompt-no:hover{background:var(--surface-hover)}.bb-prompt-cancel{background:none;border-color:transparent;color:var(--text-muted)}.bb-prompt-cancel:hover{color:var(--text-secondary)}.bb-footer{display:flex;justify-content:space-between;align-items:center;padding:8px 16px;border-top:1px solid var(--border-light);background:#fafafa}.bb-footer-hint{font-size:10px;color:var(--text-muted)}.bb-footer-count{font-size:10px;color:var(--text-secondary)}