:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--background:#f7f7f4;--panel:#fff;--panel-strong:#f0f3ed;--text:#20231f;--muted:#6b7168;--line:#d8ddd2;--accent:#2d6a5f;--danger:#b42318}*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{background:var(--background);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,textarea{font:inherit}button{border:1px solid var(--line);background:var(--panel);color:var(--text);cursor:pointer;border-radius:6px;min-height:38px;padding:0 12px}button:hover:not(:disabled){border-color:var(--accent)}button:disabled{cursor:not-allowed;opacity:.55}input,textarea{border:1px solid var(--line);width:100%;color:var(--text);background:#fff;border-radius:6px;outline:none}input:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px #2d6a5f1f}.app-shell{grid-template-columns:320px minmax(0,1fr);height:100vh;min-height:680px;display:grid;overflow:hidden}.sidebar{border-right:1px solid var(--line);background:var(--panel-strong);flex-direction:column;gap:18px;min-height:0;padding:18px;display:flex}.brand{justify-content:space-between;align-items:center;gap:12px;display:flex}.brand h1{margin:0;font-size:20px;font-weight:700}.settings,.quick-note{gap:10px;display:grid}.settings label{color:var(--muted);gap:6px;font-size:13px;display:grid}.settings input{height:38px;padding:0 10px}.quick-note textarea{resize:vertical;min-height:120px;padding:10px}.quick-note button,.editor-toolbar button[type=submit]{background:var(--accent);border-color:var(--accent);color:#fff}.folder-tree{align-content:start;gap:3px;min-height:0;padding-bottom:8px;display:grid;overflow:auto}.folder-node{gap:3px;display:grid}.folder-button,.document-button{text-align:left;background:0 0;border-color:#0000;width:100%}.folder-button{color:#38423a;align-items:center;gap:7px;min-height:32px;padding:0 8px;font-weight:650;display:flex}.folder-button span:first-child{width:12px;color:var(--muted);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px}.folder-children{border-left:1px solid var(--line);gap:3px;margin-left:15px;padding-left:10px;display:grid}.document-button{gap:4px;height:auto;min-height:44px;padding:7px 8px 7px 20px;display:grid}.document-button.selected{border-color:var(--accent);background:#e7f1ed}.document-button span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.document-button time{color:var(--muted);font-size:12px}.workspace{justify-content:center;min-width:0;min-height:0;padding:22px;display:flex;overflow:hidden}.editor{grid-template-rows:auto auto minmax(0,1fr);gap:12px;width:min(100%,1080px);min-height:0;display:grid}.editor-toolbar{grid-template-columns:minmax(0,1fr) auto auto;gap:8px;display:grid}.editor-toolbar input{height:38px;padding:0 10px}.messages{align-content:start;gap:4px;min-height:22px;display:grid}.message{color:var(--accent);margin:0}.message.error{color:var(--danger)}.markdown-editor{border:1px solid var(--line);background:var(--panel);letter-spacing:0;tab-size:2;white-space:pre-wrap;overflow-wrap:anywhere;border-radius:6px;outline:none;min-height:0;padding:34px 42px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:17px;line-height:1.72;overflow:auto}.markdown-editor:focus{border-color:var(--accent);box-shadow:0 0 0 3px #2d6a5f1f}.markdown-editor:empty:before{content:attr(data-placeholder);color:#9ca39a}.md-line{min-height:1.72em;color:var(--text);display:block}.md-heading{color:#183c36;font-weight:760}.md-heading-1{font-size:30px;line-height:1.35}.md-heading-2{font-size:24px;line-height:1.45}.md-heading-3{font-size:20px;line-height:1.55}.md-list-line{color:#253f5b}.md-quote-line{color:var(--muted);font-style:italic}.md-code-line{color:#30535f;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:15px}@media (max-width:860px){.app-shell{grid-template-columns:1fr;height:auto;min-height:100vh;overflow:visible}.sidebar{border-right:0;border-bottom:1px solid var(--line)}.workspace{padding:12px;overflow:visible}.editor{min-height:620px}.editor-toolbar{grid-template-columns:1fr}.markdown-editor{min-height:520px;padding:20px 16px;font-size:16px}.md-heading-1{font-size:24px}.md-heading-2{font-size:21px}}