.tt-editor{border:1px solid #e5e7eb;border-radius:12px;background:#fff;box-shadow:0 1px 2px #1018280a;overflow:hidden;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial}.tt-toolbar{display:flex;gap:.25rem;align-items:center;padding:.5rem;border-bottom:1px solid #e5e7eb;background:#f8fafc}.tt-sep{width:1px;height:22px;background:#e5e7eb;margin:0 .25rem}.tt-btn{padding:.35rem .55rem;border:1px solid #e5e7eb;border-radius:8px;background:#fff;font-size:.875rem;color:#0f172a;line-height:1;cursor:pointer}.tt-btn:hover{background:#f3f4f6}.tt-btn.is-active{border-color:#111827;font-weight:600}.tiptap.ProseMirror{min-height:280px;padding:1rem 1.25rem;outline:none;font-size:16px;line-height:1.7;color:#0f172a}.tiptap p{margin:0 0 1em}.tiptap a{color:#2563eb;text-decoration:underline}.tiptap h1,.tiptap h2,.tiptap h3,.tiptap h4{font-weight:700;line-height:1.25;margin:1.6em 0 .6em}.tiptap h1{font-size:1.75rem}.tiptap h2{font-size:1.5rem}.tiptap h3{font-size:1.25rem}.tiptap h4{font-size:1.125rem}.tiptap ul,.tiptap ol{margin:.75em 0 .75em 1.25em;padding:0}.tiptap ul{list-style:disc}.tiptap ol{list-style:decimal}.tiptap li{margin:.35em 0}.tiptap li p{margin:.25em 0}.tiptap blockquote{border-left:3px solid #e5e7eb;margin:1.25rem 0;padding-left:1rem;color:#475569;font-style:italic}.tiptap code{background:#f1f5f9;border-radius:6px;padding:.15em .35em;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,monospace;font-size:.875em}.tiptap pre{background:#0b1220;color:#e5e7eb;border-radius:10px;padding:1rem 1.2rem;overflow:auto}.tiptap pre code{background:transparent;padding:0;color:inherit}.tiptap hr{border:none;border-top:1px solid #e5e7eb;margin:1.5rem 0}.tt-bubble,.tt-float{background:#fff;border:1px solid #e5e7eb;border-radius:8px;padding:.35rem .5rem;box-shadow:0 8px 24px #0f172a14}.tt-source{width:100%;height:100%;resize:none;padding:.5rem;font-size:.875rem;line-height:1.5;color:#0f172a}