/* v3.3 diagnostics and accessible interactive layout */
.diag-root{display:grid;gap:16px;min-width:0}
.diag-root .page-head{margin-bottom:2px}
.diag-overview{display:flex;flex-wrap:wrap;gap:12px;margin:16px 0;color:var(--text);font-size:12px;font-weight:800}
.diag-overview span{padding:7px 10px;border-radius:9px;border:1px solid var(--line);background:var(--panel2)}
.diag-results{list-style:none;margin:10px 0 0;padding:0;display:grid;gap:8px}
.diag-result{display:flex;align-items:start;gap:12px;padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--panel2)}
.diag-result>div{display:grid;flex:1;min-width:0;gap:6px}
.diag-result b{font-size:12px;color:var(--text)}
.diag-result small{color:var(--muted);font-size:11px;line-height:1.6;overflow-wrap:anywhere}
.diag-result>strong{font-size:10px;color:var(--muted);letter-spacing:.5px}
.diag-status{display:inline-flex;width:27px;height:27px;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:50%;font-weight:900;color:var(--text);flex-shrink:0}
.diag-result[data-level="pass"] .diag-status{color:var(--mint)}
.diag-result[data-level="warn"] .diag-status{color:#f5ad78}
.diag-help,.diag-checklist{font-size:11px;line-height:1.75;color:var(--muted)}
.diag-label{font-size:12px;font-weight:800;color:var(--text);display:block;margin:10px 0}
.diag-root textarea{width:100%;max-width:100%;min-height:104px;resize:vertical;background:var(--panel2);color:var(--text);border:1px solid var(--line);border-radius:10px;padding:12px;font:inherit;line-height:1.65}
.diag-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.diag-actions button{min-height:43px}
.diag-message{font-size:12px;color:var(--mint);line-height:1.5}
.diag-checklist{padding-left:20px}
.diag-checklist li{padding:6px 0}
.diag-root :is(button,textarea):focus-visible{outline:3px solid var(--mint);outline-offset:2px}
#modal :is(button,input,select,textarea):focus-visible{outline:3px solid var(--mint);outline-offset:3px}
@media(max-width:660px){.diag-root .panel{padding:15px}.diag-actions{display:grid;grid-template-columns:1fr 1fr}.diag-result{padding:10px}.diag-root textarea{font-size:16px}}
@media(max-width:370px){.diag-actions{grid-template-columns:1fr}.diag-result>strong{font-size:9px}}
@media(prefers-reduced-motion:reduce){.diag-root *,#modal *{scroll-behavior:auto!important;transition:none!important}}