.markdown-html-tool{padding:20px;border:1px solid var(--line);border-radius:22px;background:var(--white);box-shadow:0 14px 40px rgba(39,35,27,.0431372549)}.converter-tabs{display:flex;gap:6px;margin-bottom:18px;padding:5px;border:1px solid var(--line);border-radius:11px;background:var(--paper)}.converter-tab{flex:1;padding:11px;border:0;border-radius:7px;background:rgba(0,0,0,0);color:var(--muted);font:700 12px inherit;cursor:pointer}.converter-tab.is-active{background:var(--ink);color:var(--white)}.converter-editors{display:grid;grid-template-columns:repeat(2, minmax(0, 1fr));gap:12px}.converter-panel{min-width:0}.converter-panel label{display:block;margin-bottom:8px;font-size:12px;font-weight:800}.converter-panel textarea{display:block;width:100%;min-height:390px;box-sizing:border-box;padding:17px;border:1px solid var(--line);border-radius:13px;resize:vertical;background:var(--paper);color:var(--ink);font:13px/1.65 ui-monospace,SFMono-Regular,Menlo,monospace}.converter-panel textarea:focus{outline:2px solid var(--lime);outline-offset:1px}.converter-options{margin-top:15px;padding:0 14px;border:1px solid var(--line);border-radius:11px;background:var(--paper)}.converter-options summary{padding:13px 0;color:var(--ink);font-size:12px;font-weight:800;cursor:pointer}.converter-option-grid{display:grid;grid-template-columns:repeat(3, 1fr);gap:14px;padding:0 0 14px}.converter-option-grid label{display:grid;gap:7px;color:var(--muted);font-size:11px;font-weight:700}.converter-option-grid input[type=text]{width:100%;box-sizing:border-box;padding:9px;border:1px solid var(--line);border-radius:8px;background:var(--white);color:var(--ink);font:12px inherit}.converter-check{display:flex !important;align-items:center;gap:8px;min-height:34px;color:var(--ink) !important}.converter-check input{width:16px;height:16px;margin:0;accent-color:var(--ink)}.converter-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.converter-error{margin:16px 0 0;padding:12px 14px;border-radius:9px;background:#fde1e6;color:#9d315c;font-size:12px;font-weight:700}.converter-security-note{margin:14px 0 0;color:var(--muted);font-size:11px;line-height:1.5}@media(max-width: 800px){.converter-option-grid{grid-template-columns:1fr 1fr}}@media(max-width: 620px){.markdown-html-tool{padding:11px;border-radius:15px}.converter-tabs{flex-direction:column}.converter-editors{grid-template-columns:1fr}.converter-panel textarea{min-height:280px;padding:13px;font-size:12px}.converter-option-grid{grid-template-columns:1fr}.converter-actions .button{flex:1;justify-content:center}}