:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f4f1ea;--panel:#fffdf7;--panel-strong:#fff;--text:#191815;--muted:#706b61;--border:#ddd6c9;--accent:#2f6f68;--accent-weak:#dcebe6;--danger:#b83f45;--shadow:0 20px 60px #362d221f}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#151719;--panel:#1f2326;--panel-strong:#262b2f;--text:#f4f0e9;--muted:#aaa49a;--border:#353b40;--accent:#79b8a8;--accent-weak:#263d39;--danger:#f07f86;--shadow:0 20px 60px #00000047}*{box-sizing:border-box}html,body{min-height:100%}body{background:linear-gradient(135deg, #2f6f681f, transparent 34%), var(--bg);color:var(--text);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,textarea{font:inherit}button{cursor:pointer}.app-shell{grid-template-columns:minmax(280px,360px) 1fr;min-height:100vh;transition:grid-template-columns .18s;display:grid;overflow:hidden}.app-shell.sidebar-hidden{grid-template-columns:0 1fr}.app-loading{background:var(--bg)}.sidebar-backdrop{display:none}.sidebar{background:color-mix(in srgb, var(--panel) 92%, transparent);border-right:1px solid var(--border);flex-direction:column;min-width:0;transition:margin-left .18s;display:flex;overflow:hidden}.sidebar-header{justify-content:space-between;align-items:center;gap:16px;padding:24px;display:flex}.eyebrow{color:var(--accent);letter-spacing:0;text-transform:uppercase;margin:0 0 4px;font-size:12px;font-weight:800}h1{margin:0;font-size:31px;line-height:1}.icon-button{background:var(--panel-strong);border:1px solid var(--border);color:var(--text);border-radius:8px;justify-content:center;align-items:center;min-width:42px;height:42px;padding:0;transition:border-color .16s,background .16s,color .16s,transform .16s;display:inline-flex}.icon-button:hover{border-color:var(--accent);color:var(--accent)}.icon-button:active{transform:translateY(1px)}.icon-button.danger:hover{border-color:var(--danger);color:var(--danger)}.icon-button.compact{min-width:34px;height:34px}.icon-button:disabled{cursor:not-allowed;opacity:.45}.icon-button:disabled:hover{border-color:var(--border);color:var(--text)}.search-box{background:var(--panel-strong);border:1px solid var(--border);color:var(--muted);border-radius:8px;align-items:center;gap:10px;margin:0 24px 18px;padding:0 12px;display:flex}.search-box input{color:var(--text);background:0 0;border:0;outline:0;width:100%;min-width:0;padding:12px 0}.note-list{flex-direction:column;flex:1;gap:8px;padding:0 16px 24px;display:flex;overflow-y:auto}.note-row{color:var(--text);text-align:left;background:0 0;border:1px solid #0000;border-radius:8px;gap:5px;width:100%;padding:14px;display:grid}.note-row:hover,.note-row.active{background:var(--accent-weak);border-color:color-mix(in srgb, var(--accent) 28%, transparent)}.note-row-title{text-overflow:ellipsis;white-space:nowrap;font-weight:800;overflow:hidden}.note-row-preview,.note-row-date,.updated,.toolbar-status{color:var(--muted);font-size:13px}.note-row-preview{text-overflow:ellipsis;white-space:nowrap;line-height:1.35;overflow:hidden}.editor-panel{flex-direction:column;min-width:0;display:flex}.toolbar{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:12px;min-height:74px;padding:16px 22px;display:flex}.toolbar-status{align-items:center;gap:8px;margin-right:auto;display:flex}.toolbar-actions{align-items:center;gap:10px;display:flex}.mode-tabs{background:var(--panel-strong);border:1px solid var(--border);border-radius:8px;align-items:center;gap:3px;padding:3px;display:flex}.mode-tabs button{color:var(--muted);background:0 0;border:0;border-radius:6px;align-items:center;gap:6px;height:34px;padding:0 10px;font-size:13px;font-weight:800;display:inline-flex}.mode-tabs button.active{background:var(--accent-weak);color:var(--text)}.font-controls{background:var(--panel-strong);border:1px solid var(--border);color:var(--muted);border-radius:8px;align-items:center;gap:6px;padding:3px;font-size:13px;font-weight:700;display:flex}.font-controls span{text-align:center;min-width:34px}.editor{background:var(--panel);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:8px;flex-direction:column;flex:1;min-height:0;margin:28px;display:flex;overflow:hidden}.title-input{color:var(--text);background:0 0;border:0;outline:0;width:100%;padding:34px 38px 8px;font-size:clamp(30px,4vw,58px);font-weight:850;line-height:1.08}.updated{border-bottom:1px solid var(--border);margin:0;padding:0 38px 26px}.body-input{color:var(--text);resize:none;background:0 0;border:0;outline:0;flex:1;width:100%;min-height:320px;padding:30px 38px 38px;font-size:18px;line-height:1.7}.preview-pane{flex:1;min-height:320px;padding:30px 38px 38px;line-height:1.7;overflow:auto}.preview-pane p{white-space:pre-wrap;margin:0 0 18px}.code-block{background:color-mix(in srgb, var(--panel-strong) 86%, var(--text) 14%);border:1px solid var(--border);border-radius:8px;margin:0 0 22px;overflow:hidden}.code-block-header{border-bottom:1px solid var(--border);color:var(--muted);text-transform:uppercase;align-items:center;gap:8px;padding:9px 12px;font-size:12px;font-weight:800;display:flex}.code-block pre{margin:0;padding:16px;overflow-x:auto}.code-block code{color:var(--text);white-space:pre;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:.92em;line-height:1.6}.empty-state{color:var(--muted);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:12px;display:flex}@media (max-width:780px){.app-shell,.app-shell.sidebar-hidden{grid-template-columns:minmax(0,1fr)}.app-shell.sidebar-visible .sidebar-backdrop{z-index:8;background:#00000057;border:0;padding:0;display:block;position:fixed;inset:0}.sidebar{z-index:10;width:min(88vw,360px);position:fixed;top:0;bottom:0;left:0}.sidebar.is-closed{transform:translate(-100%)}.sidebar.is-open{transform:translate(0)}.toolbar{min-height:66px;padding:12px 14px}.toolbar-status{display:none}.toolbar-actions{gap:7px}.mode-tabs button{padding:0 8px}.mode-tabs button span{display:none}.font-controls span{min-width:30px}.editor{box-shadow:none;border-width:1px 0 0;border-radius:0;margin:0}.title-input{padding:26px 22px 8px;font-size:34px}.updated{padding:0 22px 22px}.body-input{padding:24px 22px;font-size:17px}.preview-pane{padding:24px 22px}}