:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:#1f2937}*{box-sizing:border-box}body{margin:0;background:#f8fafc}.app{max-width:1140px;margin:0 auto;padding:24px}header{display:flex;align-items:baseline;justify-content:space-between;gap:16px}header h1{font-size:20px;margin:0}.meta{display:flex;gap:16px;font-size:13px;color:#6b7280;align-items:center}.status{padding:2px 8px;border-radius:999px;font-weight:600;text-transform:capitalize;background:#fef3c7;color:#92400e}.status-connected,.status-synced{background:#dcfce7;color:#166534}.status-disconnected{background:#fee2e2;color:#991b1b}.editor-shell{margin-top:16px;background:#fff;border:1px solid #e5e7eb;border-radius:10px;overflow:hidden;box-shadow:0 1px 2px #0000000a}.toolbar{display:flex;gap:4px;padding:8px;border-bottom:1px solid #e5e7eb;background:#fafafa}.toolbar button{min-width:32px;height:30px;padding:0 8px;border:1px solid #e5e7eb;border-radius:6px;background:#fff;cursor:pointer;font-size:13px}.toolbar button.active{background:#2563eb;color:#fff;border-color:#2563eb}.proposal-body{padding:20px 24px;min-height:320px;outline:none;line-height:1.6}.proposal-body:focus{outline:none}.proposal-body h1{font-size:26px}.proposal-body h2{font-size:20px}.proposal-body pre{background:#0f172a;color:#e2e8f0;padding:12px;border-radius:8px;overflow:auto}.proposal-body code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.collaboration-caret__caret{border-left:1px solid;border-right:1px solid;margin-left:-1px;margin-right:-1px;position:relative;word-break:normal;pointer-events:none}.collaboration-caret__label{position:absolute;top:-1.4em;left:-1px;font-size:11px;font-weight:600;line-height:1;color:#fff;padding:2px 4px;border-radius:4px 4px 4px 0;white-space:nowrap}.share-btn{border:1px solid #2563eb;background:#2563eb;color:#fff;border-radius:6px;padding:4px 10px;font-size:13px;cursor:pointer}.share-btn:disabled{opacity:.6;cursor:default}.share-panel{display:flex;align-items:center;gap:8px;margin-top:10px;padding:10px 12px;background:#eff6ff;border:1px solid #bfdbfe;border-radius:8px;font-size:13px}.share-panel input{flex:1;border:1px solid #bfdbfe;border-radius:6px;padding:6px 8px;font:inherit;font-size:13px;background:#fff}.share-panel button{border:1px solid #2563eb;background:#2563eb;color:#fff;border-radius:6px;padding:5px 10px;cursor:pointer;font-size:13px}.share-panel button.ghost{background:#fff;color:#374151;border-color:#cbd5e1}.share-panel--compose{align-items:flex-end}.share-panel__field{flex:1;display:flex;flex-direction:column;gap:4px}.share-panel__field>span{color:#1e3a8a;font-size:12px}.share-panel__field textarea{border:1px solid #bfdbfe;border-radius:6px;padding:6px 8px;font:inherit;font-size:13px;background:#fff;resize:vertical}.share-panel em{color:#1e40af;font-style:italic}.gate{max-width:380px;margin:80px auto;padding:28px;background:#fff;border:1px solid #e5e7eb;border-radius:12px;box-shadow:0 1px 3px #0000000f}.gate h1{font-size:20px;margin:0 0 12px}.gate p{color:#4b5563;font-size:14px}.gate form{display:flex;flex-direction:column;gap:10px}.gate input{border:1px solid #d1d5db;border-radius:8px;padding:10px 12px;font-size:15px}.gate button{background:#2563eb;color:#fff;border:0;border-radius:8px;padding:10px;font-size:15px;font-weight:600;cursor:pointer}.gate button:disabled{opacity:.6;cursor:default}.gate__error{color:#b91c1c;font-weight:600}.workspace{display:grid;grid-template-columns:1fr 320px;gap:16px;align-items:start;margin-top:16px}.editor-col .editor-shell{margin-top:0}.toolbar__sep{flex:1}.comment-highlight{background:#fef08a;border-radius:2px;box-shadow:0 0 0 1px #fde68a}.comment-highlight--active{background:#fbbf24;box-shadow:0 0 0 2px #f59e0b}.comments{background:#fff;border:1px solid #e5e7eb;border-radius:10px;padding:12px;max-height:80vh;overflow:auto}.comments__header{font-weight:700;font-size:14px;margin-bottom:8px}.comments__empty{color:#9ca3af;font-size:13px;padding:8px 2px}.comments__resolved{margin-top:12px}.comments__resolved>summary{cursor:pointer;color:#6b7280;font-size:13px}.thread{border:1px solid #e5e7eb;border-radius:8px;padding:10px;margin-bottom:10px;cursor:pointer}.thread--active{border-color:#f59e0b;box-shadow:0 0 0 2px #fde68a}.thread--composing{border-color:#93c5fd;cursor:default}.thread__quote{margin:0 0 8px;padding-left:8px;border-left:3px solid #fbbf24;color:#4b5563;font-size:13px;font-style:italic}.thread__orphan{color:#b45309;font-style:normal;font-weight:600}.comment{margin:6px 0}.comment__meta{font-size:12px;color:#6b7280}.comment__meta strong{color:#111827}.comment__body{font-size:14px;white-space:pre-wrap}.thread__actions{display:flex;gap:6px;margin-top:8px}.thread__actions input,.thread--composing textarea{flex:1;border:1px solid #e5e7eb;border-radius:6px;padding:6px 8px;font:inherit;font-size:13px}.thread--composing textarea{width:100%;min-height:56px;resize:vertical}.thread__actions button,.thread--composing button{border:1px solid #2563eb;background:#2563eb;color:#fff;border-radius:6px;padding:4px 10px;cursor:pointer;font-size:13px}.thread__actions button:disabled,.thread--composing button:disabled{opacity:.5;cursor:default}.thread--composing button.ghost,.thread__actions button.ghost{background:#fff;color:#374151;border-color:#e5e7eb}