:root{--text:#7a6e62;--text-h:#3b2e1e;--bg:#faf6f0;--border:#e3d9cc;--accent:#b5763a;--accent-bg:#b5763a1a;--accent-border:#b5763a66;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--serif:Georgia, "Times New Roman", serif;--mono:ui-monospace, Consolas, monospace;--font:var(--sans);font:16px/1.5 var(--font);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--text:#a89888;--text-h:#e8ddd0;--bg:#1e1a16;--border:#3a322a;--accent:#c98b4a;--accent-bg:#c98b4a26;--accent-border:#c98b4a66}}*{box-sizing:border-box}body{margin:0}#root{height:100vh}h1,h2{color:var(--text-h);font-weight:500}.app{height:100vh;display:flex}.sidebar{border-right:1px solid var(--border);background:var(--bg);flex-direction:column;width:280px;min-width:280px;display:flex}.sidebar-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px;display:flex}.sidebar-actions{align-items:center;gap:8px;display:flex}.sidebar-header h1{margin:0;font-size:20px}.btn-icon{border:1px solid var(--border);background:var(--bg);width:32px;height:32px;color:var(--text-h);cursor:pointer;border-radius:6px;justify-content:center;align-items:center;padding:0;font-size:15px;display:inline-flex}.btn-icon:hover{background:var(--accent-bg)}.btn-icon-accent{background:var(--accent);color:#fff;border-color:#0000}.btn-icon-accent:hover{background:var(--accent);opacity:.9}.note-list{flex:1;margin:0;padding:0;list-style:none;overflow-y:auto}.note-list-empty{color:var(--text);text-align:center;padding:24px 16px}.note-item{border-bottom:1px solid var(--border);cursor:pointer;padding:12px 16px;transition:background .15s;position:relative}.note-item:hover{background:var(--accent-bg)}.note-item.active{background:var(--accent-bg);border-left:3px solid var(--accent)}.note-item-title{color:var(--text-h);white-space:nowrap;text-overflow:ellipsis;margin-bottom:4px;padding-right:24px;font-size:15px;font-weight:500;overflow:hidden}.note-item-date{color:var(--text);font-size:12px}.btn-delete{color:var(--text);cursor:pointer;opacity:0;background:0 0;border:none;border-radius:4px;padding:2px 6px;font-size:18px;line-height:1;transition:opacity .15s;position:absolute;top:10px;right:10px}.note-item:hover .btn-delete{opacity:1}.btn-delete:hover{color:#e00;background:#ff00001a}.editor-pane{flex:1;padding:32px;overflow-y:auto}.empty-state{height:100%;color:var(--text);justify-content:center;align-items:center;font-size:18px;display:flex}.note-view-header{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.note-view-header-left{align-items:center;gap:12px;min-width:0;display:flex}.note-view-header-left h2{margin:0;font-size:28px}.btn-back{border:1px solid var(--border);background:var(--bg);color:var(--text-h);cursor:pointer;white-space:nowrap;border-radius:6px;padding:6px 12px;font-size:14px;display:none}.btn-back:hover{background:var(--accent-bg)}.note-form-top{display:none}.note-meta{color:var(--text);margin-bottom:24px;font-size:13px}.note-content{white-space:pre-wrap;color:var(--text-h);font-size:16px;line-height:1.6}.note-content-empty{color:var(--text)}.note-image{border-radius:6px;max-width:100%;margin:8px 0;display:block}.note-form{flex-direction:column;gap:16px;height:100%;display:flex}.note-title-input{font-size:24px;font-weight:500;font-family:var(--font);border:1px solid var(--border);background:var(--bg);color:var(--text-h);border-radius:6px;padding:8px 12px}.note-title-input:focus{outline:2px solid var(--accent);border-color:#0000}.note-content-input{min-height:300px;font-size:16px;font-family:var(--font);border:1px solid var(--border);resize:none;background:var(--bg);color:var(--text-h);border-radius:6px;flex:1;padding:12px;line-height:1.6}.note-content-input:focus{outline:2px solid var(--accent);border-color:#0000}.note-form-actions{gap:8px;display:flex}.btn-save{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:6px;justify-content:center;align-items:center;width:40px;height:40px;padding:0;display:inline-flex}.btn-save:hover{opacity:.9}.btn-cancel{border:1px solid var(--border);background:var(--bg);width:40px;height:40px;color:var(--text);cursor:pointer;border-radius:6px;justify-content:center;align-items:center;padding:0;display:inline-flex}.btn-cancel:hover{background:var(--accent-bg)}.sync-warning{color:#6b4a12;background:#fdf3dd;border:1px solid #d9a441;border-radius:6px;flex-direction:column;gap:12px;padding:12px 16px;font-size:14px;display:flex}.sync-warning-text{line-height:1.5}.sync-warning-actions{flex-wrap:wrap;gap:8px;display:flex}.btn-sync-reload,.btn-sync-keep{font-size:13px;font-family:var(--font);cursor:pointer;border-radius:6px;padding:6px 12px}.btn-sync-reload{color:#fff;background:#d9a441;border:none}.btn-sync-reload:hover{opacity:.9}.btn-sync-keep{color:#6b4a12;background:0 0;border:1px solid #d9a441}.btn-sync-keep:hover{background:#d9a4411f}.login-screen{background:var(--bg);justify-content:center;align-items:center;height:100vh;display:flex}.login-form{text-align:center;flex-direction:column;gap:16px;width:320px;padding:40px;display:flex}.login-form h1{margin:0;font-size:32px}.login-form p{color:var(--text);margin:0;font-size:15px}.login-form input{font-size:16px;font-family:var(--font);border:1px solid var(--border);background:var(--bg);color:var(--text-h);text-align:center;border-radius:6px;padding:10px 14px}.login-form input:focus{outline:2px solid var(--accent);border-color:#0000}.login-form button{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:6px;padding:10px 20px;font-size:15px;font-weight:500}.login-form button:hover{opacity:.9}.login-error{color:#c44;font-size:14px}@media (width<=768px){.sidebar{width:100%;min-width:0}.editor-pane{padding:16px;display:none}.app.note-open .sidebar{display:none}.app.note-open .editor-pane{display:block}.btn-back{display:inline-flex}.note-form-top{display:block}.note-view-header-left h2{font-size:22px}.note-title-input{font-size:20px}.note-content-input{min-height:200px}.btn-delete{opacity:1}.btn-save,.btn-cancel{width:48px;height:48px}}