:root{color-scheme:light;--bg:#f6f5f1;--surface:#fff;--ink:#232b29;--muted:#5b6560;--line:#cdd3cb;--accent:#175d4b;--soft:#e8eee7;--danger:#a02c32;font:16px/1.6 system-ui,sans-serif;background:var(--bg);color:var(--ink)}*{box-sizing:border-box}body{margin:0}a{color:var(--accent);text-underline-offset:4px}button,input,textarea{font:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button{min-height:44px;padding:8px 17px;border:1px solid var(--line);border-radius:7px;color:var(--ink);background:var(--surface);cursor:pointer}button:hover{background:var(--soft)}button:disabled{opacity:.5;cursor:not-allowed}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.danger{color:var(--danger)}:focus-visible{outline:3px solid #a86b22;outline-offset:4px}input,textarea{background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:6px;padding:10px 13px;min-height:44px;width:100%}label{display:block;font-weight:600;margin:8px 0}input::placeholder{color:var(--muted)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(2rem,5vw,3.7rem);line-height:1.12;font-weight:600;letter-spacing:-.04em}h2{font-size:1.35rem;letter-spacing:-.02em}h3{font-size:1rem}.site-header{max-width:1160px;margin:auto;padding:24px 28px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{color:var(--ink);font-size:1.35rem;font-weight:700;text-decoration:none;letter-spacing:-.04em}.mode{font-size:.68rem;font-weight:500;letter-spacing:.03em;text-transform:uppercase;background:var(--soft);padding:4px 8px;border-radius:4px;margin-left:12px;vertical-align:middle}nav{display:flex;gap:24px;align-items:center}nav a{min-height:44px;display:grid;align-items:center}nav form{margin:0}.quiet{border:0;background:transparent;padding:0}main{max-width:1160px;margin:0 auto;padding:40px 28px 60px;min-height:75vh}footer{padding:24px 28px;border-top:1px solid var(--line);font-size:.8rem;color:var(--muted);display:flex;justify-content:space-between;max-width:1160px;margin:auto}.intro{max-width:690px;padding:35px 0 50px}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.72rem;font-weight:700;color:var(--muted);margin-bottom:14px}.lead{font-size:1.2rem;max-width:500px;color:var(--muted)}.notice{border:1px solid var(--line);border-left:3px solid #ad7c36;background:#fff8e9;padding:12px 16px;border-radius:5px;font-size:.85rem;color:#534225}.notice.error{color:var(--danger);border-color:var(--danger)}.create-row{display:flex;align-items:center;gap:20px;margin:28px 0}.create-row span,.hint{font-size:.8rem;color:var(--muted)}.open-form{max-width:550px}.open-form>div{display:flex;gap:10px}.open-form button{white-space:nowrap}.hint{margin-top:9px}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:35px;border-top:1px solid var(--line);padding-top:30px}.features p{color:var(--muted);font-size:.9rem}.limits{padding-top:35px;border-top:1px solid var(--line);margin-top:30px}dl{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}dt{color:var(--muted);font-size:.8rem}dd{margin:3px 0 0;font-size:.9rem}.login{max-width:520px;margin:35px auto}.login h1{font-size:2.4rem}.login button{margin-top:18px}.note-heading{display:flex;gap:20px;justify-content:space-between;align-items:center;margin-bottom:20px}.note-heading h1{font:600 clamp(1.4rem,3vw,2.1rem)/1.2 ui-monospace,monospace;letter-spacing:-.04em;overflow-wrap:anywhere;margin:0}#save-status{font-size:.8rem;color:var(--muted);white-space:nowrap}.toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:18px 0}.toolbar .hint{margin:0 0 0 auto}#editor{background:var(--surface);border:1px solid var(--line);border-radius:8px;overflow:hidden;min-height:350px}.cm-editor{min-height:350px;font:14px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace}.cm-scroller{overflow:auto}.cm-content{padding:18px 0}.cm-gutters{background:var(--bg);border-right:1px solid var(--line);color:var(--muted)}.cm-focused{outline:2px solid var(--accent)!important;outline-offset:-2px}#editor-message{color:var(--muted);font-size:.85rem;min-height:1.5em;margin-top:10px}#conflict{padding:24px;border:2px solid #ad7c36;border-radius:8px;background:var(--surface);margin-top:25px}#conflict h3{margin-top:25px}#conflict .cm-editor{min-height:120px;max-height:350px}.diff-minus{color:#9b1c31}.diff-plus{color:#166333}.cm-deletedLine{background:#ffebe9!important}.cm-insertedLine{background:#dafbe1!important}.cm-deletedLineGutter:after{content:"\2212";color:#9b1c31}.cm-insertedLineGutter:after{content:"+";color:#166333}textarea{font-family:ui-monospace,monospace}dialog{width:min(90vw,750px);max-height:85vh;padding:28px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink)}dialog:modal{overscroll-behavior:contain}dialog::backdrop{background:#182a2466;overflow:hidden;overscroll-behavior:contain}dialog form{display:flex;justify-content:flex-end;gap:12px;margin-top:24px}#history-entries details{border-top:1px solid var(--line);padding:14px 0}summary{cursor:pointer}pre{overflow:auto;background:var(--soft);border-radius:6px;padding:16px;font-size:.85rem}.help{max-width:760px}.help h2{margin-top:30px}.help h1{font-size:2.7rem}.skip{position:absolute;top:0;left:0;transform:translateY(-150%);background:#fff;padding:10px;z-index:10}.skip:focus{transform:translateY(0)}[hidden]{display:none!important}@media(max-width:650px){.site-header{padding:15px 18px}nav{gap:14px}main{padding:25px 18px 40px}.intro{padding-top:20px}.features,dl{grid-template-columns:1fr;gap:14px}.create-row{align-items:flex-start;flex-direction:column;gap:12px}.note-heading{align-items:flex-start;flex-direction:column;gap:10px}.toolbar .hint{width:100%;margin-top:5px}#conflict{padding:16px}footer{gap:12px;flex-wrap:wrap}.cm-mergeView{flex-direction:column}.cm-mergeViewEditor{width:100%!important}}.cm-changeGutter{width:16px!important;padding:0 3px!important}.cm-merge-a .cm-changedLineGutter:after{content:"\2212";color:#9b1c31}.cm-merge-b .cm-changedLineGutter:after{content:"+";color:#166333}body[data-note]{height:100vh;height:100dvh;display:flex;flex-direction:column}body[data-note] .site-header{width:100%;max-width:none;padding:4px 16px;flex-shrink:0}body[data-note] main{width:100%;max-width:none;margin:0;padding:8px 16px;min-height:0;flex:1;display:flex;flex-direction:column}body[data-note] .note-heading{flex-direction:row;align-items:center;gap:12px;margin-bottom:4px}body[data-note] .note-heading .eyebrow{display:none}body[data-note] .note-heading h1{font-size:1.2rem}body[data-note] .toolbar{margin:6px 0;flex-shrink:0}body[data-note] #editor{flex:1;min-height:200px}body[data-note] #editor>.cm-editor{height:100%;min-height:0}body[data-note] #editor-message{margin:4px 0 0;min-height:0}body[data-note] #editor-message:empty{display:none}body[data-note] footer{width:100%;max-width:none;margin:0;padding:4px 16px;flex-shrink:0}body[data-note]:has(#conflict:not([hidden])){height:auto;min-height:100vh;min-height:100dvh}@media(max-width:650px){body[data-note] .site-header,body[data-note] footer{padding:4px 12px}body[data-note] main{padding:8px 12px}body[data-note] .toolbar .hint{display:none}}