.ui-dd[data-v-ad523906]{position:relative}.ui-dd__trigger[data-v-ad523906]{align-items:center;background:var(--color-surface);border:1.5px solid var(--color-line);border-radius:12px;color:var(--color-ink);cursor:pointer;display:inline-flex;font-family:inherit;font-size:14px;font-weight:500;gap:24px;justify-content:space-between;min-height:44px;padding:11px 18px}.ui-dd__trigger.w-narrow[data-v-ad523906]{min-width:160px}.ui-dd__trigger.w-wide[data-v-ad523906]{min-width:220px}.ui-dd__label[data-v-ad523906]{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ui-dd__caret[data-v-ad523906]{flex-shrink:0;transition:transform .18s}.ui-dd__caret.is-open[data-v-ad523906]{transform:rotate(180deg)}.ui-dd__menu[data-v-ad523906]{animation:slideDown .15s ease;background:var(--color-surface);border:1.5px solid var(--color-line);border-radius:12px;box-shadow:0 8px 24px #1e1a141f;left:0;min-width:100%;overflow:hidden;position:absolute;top:calc(100% + 6px);z-index:200}.ui-dd__item[data-v-ad523906]{background:transparent;border:none;color:var(--color-ink);cursor:pointer;display:block;font-family:inherit;font-size:14px;font-weight:400;padding:11px 18px;text-align:left;transition:background .12s;white-space:nowrap;width:100%}.ui-dd__item[data-v-ad523906]:hover{background:var(--color-sand)}.ui-dd__item.is-selected[data-v-ad523906]{color:var(--color-primary);font-weight:700}.ui-dd__item.is-selected[data-v-ad523906],.ui-dd__item.is-selected[data-v-ad523906]:hover{background:color-mix(in srgb,var(--color-primary) 6%,transparent)}.book-grid__empty[data-v-42e3dcd2]{background:var(--color-surface);border:1.5px dashed var(--color-line);border-radius:16px;padding:54px 24px;text-align:center}.book-grid__empty-title[data-v-42e3dcd2]{color:var(--color-ink);font-size:15px;font-weight:700;margin:0 0 8px}.book-grid__empty-hint[data-v-42e3dcd2]{color:var(--color-muted);font-size:13.5px;line-height:1.8;margin:0}