/* Small navigation/accessibility additions; calculator themes and dose styles stay local. */
:focus-visible{outline:3px solid #b45309!important;outline-offset:3px!important}
.crx-skip{position:fixed;left:12px;top:-100px;z-index:100000;background:white;color:#172554;padding:12px}
.crx-skip:focus{top:12px}
.crx-tools,.crx-info,.crx-report{font:400 15px/1.6 system-ui,sans-serif;color:var(--text,var(--t1,#1e293b));background:var(--card,#fff);border:1px solid var(--border,#cbd5e1);border-radius:12px;padding:16px;margin:16px auto;max-width:1100px;box-sizing:border-box;clear:both}
.crx-info{margin:24px 16px;grid-column:1/-1}
.crx-info summary{font-weight:700;cursor:pointer;min-height:44px;display:list-item}
.crx-info a,.crx-tools a,.crx-report a,.crx-result-nav a{color:var(--blue,#1d4ed8);text-decoration:underline;text-underline-offset:3px}
.crx-tools label,.crx-report label{display:block;font-weight:700;margin:8px 0}
.crx-tools input,.crx-report select,.crx-report textarea{font:inherit;min-height:44px;padding:10px;border:1px solid #64748b;border-radius:8px;width:100%;box-sizing:border-box;background:var(--card,#fff);color:inherit}
.crx-tools button,.crx-favorite,.crx-report button{font:600 14px/1.5 system-ui,sans-serif;min-height:44px;padding:8px 12px;border:1px solid #64748b;border-radius:8px;background:var(--card,#fff);color:var(--text,var(--t1,#1e293b));cursor:pointer}
.crx-favorite{margin-top:12px;align-self:flex-start}
.crx-favorite[aria-pressed="true"]{background:#dcfce7;color:#14532d;border-color:#15803d}
.crx-actions,.crx-result-nav{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.nav-inner{height:auto;min-height:64px;flex-wrap:wrap;gap:10px;padding-top:10px;padding-bottom:10px}
.nav-inner .nav-links,.nav-inner .nav-links-group{flex-wrap:wrap;max-width:100%}
.crx-result-nav{position:static;background:transparent;box-shadow:none;font:600 13px/1.5 system-ui,sans-serif;margin:0 0 14px;padding:8px 0;border-bottom:1px solid var(--border,#cbd5e1)}
.crx-result-nav a{display:inline-flex;align-items:center;min-height:44px}
.crx-result-nav summary{cursor:pointer;min-height:44px;display:list-item;align-content:center}
.crx-recent a{display:inline-block;padding:8px;margin-right:8px;min-height:44px;box-sizing:border-box}
.calc-grid .cc[hidden],.crx-tools [hidden]{display:none!important}
.crx-output{scroll-margin-top:85px}
.tri-btn{min-height:44px!important;min-width:44px!important}
.chip[role=button],.inf-item[role=button],.intent-card[role=button]{min-height:44px;box-sizing:border-box}
@media(max-width:640px){
  .nav-inner{height:auto;min-height:64px;gap:8px;flex-wrap:wrap;padding:10px 20px}
  .nav-inner .logo-pill{display:none}
  .nav-inner .nav-request{font-size:12px;padding:10px}
  .crx-info{margin:16px 8px}
  input:not([type=checkbox]):not([type=radio]),select,textarea{font-size:16px!important}
  button:not(.theme-toggle){min-height:44px}
  .result-box,.advisory{overflow-wrap:anywhere}
}
@media print{.crx-tools,.crx-info,.crx-report,.crx-result-nav,.crx-favorite,.crx-skip{display:none!important}}