.reference-directory{min-width:0;color:var(--app-text)}.reference-directory .directory-search{flex:1;min-width:0;position:relative}.reference-directory .directory-search>svg{color:var(--app-muted);pointer-events:none;position:absolute;top:50%;left:14px;transform:translateY(-50%)}.reference-directory .directory-search input{border:1px solid var(--app-border);background:var(--app-surface);width:100%;min-height:46px;color:var(--app-text);border-radius:10px;padding:10px 46px 10px 40px;font-size:16px}.reference-directory .directory-search button{width:42px;height:42px;color:var(--app-muted);position:absolute;top:2px;right:2px}.reference-directory :is(input,select,button,a):focus-visible{outline:2px solid var(--app-accent);outline-offset:3px}.directory-filters{margin:12px 0}.directory-filters-toggle{display:none}.directory-filters-body{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.reference-directory .directory-select{color:var(--app-muted);align-items:center;gap:10px;min-width:0;font-size:13px;display:flex}.reference-directory .directory-select select{border:1px solid var(--app-border);background:var(--app-surface);max-width:100%;min-height:44px;color:var(--app-text);border-radius:8px;padding:8px 32px 8px 12px;font-size:16px}.reference-directory .directory-status{color:var(--app-muted);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 16px;margin:12px 0;font-size:13px;display:flex}.reference-directory .directory-status button{min-height:44px;color:var(--app-accent);font-weight:600}.reference-directory .directory-letter-list{flex-wrap:wrap;gap:4px;display:flex}.reference-directory .directory-letter-list button{min-width:40px;min-height:44px;color:var(--app-muted);border-radius:8px}.reference-directory .directory-letter-list button[aria-pressed=true]{color:var(--app-accent);background:var(--app-accent-soft);font-weight:700}.reference-directory .directory-letter-list button:disabled{opacity:.35}.reference-directory .directory-pagination{color:var(--app-muted);justify-content:center;align-items:center;gap:16px;padding:20px 0;font-size:13px;display:flex}.reference-directory .directory-pagination button{border:1px solid var(--app-border);min-height:44px;color:var(--app-text);background:var(--app-surface);border-radius:8px;padding:8px 14px;font-weight:600}.reference-directory .directory-pagination button:disabled{opacity:.45;cursor:not-allowed}.reference-directory .directory-result-heading{outline-offset:4px;scroll-margin-top:110px}.reference-directory .directory-drug-groups{gap:22px;display:grid}.reference-directory .directory-drug-group-header{color:var(--app-muted);align-items:center;gap:12px;margin-bottom:6px;font-size:13px;display:flex}.reference-directory .directory-drug-group-header h2{color:var(--app-text);font-size:16px;font-weight:700}.reference-directory .directory-drugs{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:24px;display:grid}.reference-directory .directory-drug{border-bottom:1px solid var(--app-border);min-width:0;min-height:78px;color:var(--app-text);align-items:center;gap:12px;padding:12px 0;text-decoration:none;display:flex}.reference-directory .directory-drug:hover{color:var(--app-accent)}.reference-directory .directory-drug>svg{color:var(--app-accent);flex-shrink:0}.reference-directory .directory-drug strong{overflow-wrap:anywhere;font-size:15px;line-height:1.4;display:block}.reference-directory .directory-drug small{color:var(--app-muted);overflow-wrap:anywhere;margin-top:3px;font-size:12px;display:block}.reference-directory .directory-drug-category{color:var(--app-muted);font-size:11px}.reference-directory .directory-view-switch{gap:4px;display:flex}.reference-directory .directory-view-switch button{border:1px solid var(--app-border);min-width:44px;min-height:44px;color:var(--app-muted);border-radius:8px;padding:8px}.reference-directory .directory-view-switch button[aria-pressed=true]{background:var(--app-accent-soft);color:var(--app-accent)}.reference-directory .directory-glossary-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding-bottom:20px;display:grid}.reference-directory .directory-doc-layout{grid-template-columns:250px minmax(0,1fr);gap:28px;display:grid}.reference-directory .directory-doc-sidebar{min-width:0}.reference-directory .directory-doc-sidebar .directory-filters-body{display:block}.reference-directory .directory-doc-main{min-width:0}.reference-directory .directory-doc-categories a{min-height:44px}@media (max-width:767px){.directory-filters-toggle{border:1px solid var(--app-border);background:var(--app-surface);min-height:44px;color:var(--app-text);border-radius:8px;align-items:center;gap:8px;padding:8px 12px;font-size:14px;font-weight:600;display:flex}.directory-filter-count{background:var(--app-accent-soft);min-width:20px;color:var(--app-accent);border-radius:4px;font-size:12px}.directory-filters-body{display:none}.directory-filters-body.is-open{flex-direction:column;align-items:stretch;padding:12px 0;display:flex}.reference-directory .directory-select{flex-direction:column;align-items:stretch;gap:4px}.reference-directory .directory-drugs{grid-template-columns:minmax(0,1fr)}.reference-directory .directory-drug{min-height:72px}.reference-directory .directory-glossary-grid{grid-template-columns:minmax(0,1fr)}.reference-directory .directory-doc-layout{display:block}.reference-directory .directory-doc-sidebar .directory-filters-body{display:none}.reference-directory .directory-doc-sidebar .directory-filters-body.is-open{display:block}.reference-directory .directory-doc-sidebar{margin-bottom:18px}}.reference-directory .medical-doc-meta svg{flex-shrink:0}.reference-directory .medical-doc-date{white-space:nowrap}.reference-directory .medical-doc-title{-webkit-line-clamp:3;overflow-wrap:anywhere;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}@media (max-width:767px){.reference-directory .medical-doc-row{grid-template-columns:36px minmax(0,1fr);gap:8px 12px;padding:14px;display:grid}.reference-directory .medical-doc-icon{grid-area:1/1;width:36px;height:42px}.reference-directory .medical-doc-content{grid-area:1/2}.reference-directory .medical-doc-actions{flex-direction:row;grid-area:2/2;justify-content:space-between;align-items:center;margin-left:0}.reference-directory .medical-doc-actions a{align-items:center;min-height:44px;display:inline-flex}}