:root{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color:#141414;background-color:#fff;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-width:320px;min-height:100vh}#root{min-height:100vh}button{border-radius:.5rem;border:1px solid #d0d0d0;padding:.45rem .8rem;font-size:.9rem;font-weight:500;font-family:inherit;background-color:#f4f4f4;cursor:pointer;transition:border-color .2s ease,background-color .2s ease}button:hover{border-color:#5b7dff;background-color:#ecf0ff}.app-shell{min-height:100vh;display:grid;grid-template-rows:auto 1fr}.app-header{border-bottom:1px solid #d6d6d6;padding:1rem 1.25rem;background:#f8f9fb}.app-header h1{margin:0 0 .5rem;font-size:1.3rem}.identity{display:flex;gap:1rem;flex-wrap:wrap;font-size:.9rem}.status{margin:.5rem 0 0;font-size:.9rem;color:#333}.auth-layout{display:grid;place-items:center;padding:2rem 1rem}.login-card{width:100%;max-width:360px;border:1px solid #d7d7d7;border-radius:.75rem;padding:1rem;background:#fff;display:grid;gap:.75rem}.login-card label{display:grid;gap:.35rem;font-size:.9rem}.login-card input{border:1px solid #d0d0d0;border-radius:.5rem;padding:.45rem .6rem}.layout{display:grid;grid-template-columns:260px 1fr 280px;min-height:0}.notes-panel,.editor-panel,.meta-panel{padding:1rem}.notes-panel{border-right:1px solid #e2e2e2;overflow:auto}.meta-panel{border-left:1px solid #e2e2e2;overflow:auto}.notes-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}.notes-header h2,.meta-panel h2{margin:0;font-size:1rem}.notes-list{list-style:none;margin:.75rem 0 0;padding:0;display:grid;gap:.35rem}.new-note-row{display:grid;grid-template-columns:1fr auto;gap:.4rem}.new-note-row input{border:1px solid #d0d0d0;border-radius:.5rem;padding:.45rem .6rem;min-width:0}.note-link{width:100%;text-align:left;padding:.5rem;border:1px solid #d7d7d7;border-radius:.5rem;background:#fff;display:grid}.note-link small{color:#666}.note-link.active{border-color:#5b7dff;background:#eef2ff}.editor-panel{display:grid;grid-template-rows:auto 1fr;gap:.75rem}.editor-toolbar{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap}.editor-toolbar input{flex:1;border:1px solid #d0d0d0;border-radius:.5rem;padding:.45rem .6rem}.editor{width:100%;min-height:500px;resize:vertical;border:1px solid #d7d7d7;border-radius:.5rem;padding:.75rem;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:.95rem}.autosave-toggle{display:inline-flex;align-items:center;gap:.35rem;font-size:.9rem}.editor-status{margin:0;font-size:.85rem;color:#555}@media(max-width:1080px){.layout{grid-template-columns:230px 1fr;grid-template-rows:1fr auto}.meta-panel{grid-column:1 / -1;border-left:none;border-top:1px solid #e2e2e2}}