:root{--bg: #fafaf7;--fg: #1a1a1a;--muted: #6b6b6b;--border: #e2e2db;--accent: #1a73e8;--error: #c62828;--max-width: 640px}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;background:var(--bg);color:var(--fg);line-height:1.5}.container{max-width:var(--max-width);margin:0 auto;padding:2rem 1rem 4rem}header h1{margin:0 0 .25rem;font-size:2rem}.lead{color:var(--muted);margin:0 0 2rem}.composer{display:flex;flex-direction:column;gap:.5rem;margin-bottom:2.5rem}textarea{font:inherit;width:100%;padding:.75rem;border:1px solid var(--border);border-radius:6px;background:#fff;resize:vertical}textarea:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:transparent}.composer-bar{display:flex;justify-content:space-between;align-items:center}.count{font-size:.875rem;color:var(--muted)}button{font:inherit;padding:.5rem 1.25rem;border:none;border-radius:6px;background:var(--accent);color:#fff;cursor:pointer}button:disabled{background:var(--border);color:var(--muted);cursor:not-allowed}.status{margin:0;font-size:.875rem}.status--error{color:var(--error)}.empty{color:var(--muted);font-style:italic}section h2{font-size:1.25rem;margin:0 0 1rem}.entries{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:1rem}.entries li{padding:1rem;background:#fff;border:1px solid var(--border);border-radius:6px}.entry-message{margin:0 0 .5rem;white-space:pre-wrap;word-break:break-word}.entry-meta{font-size:.75rem;color:var(--muted)}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);border:0}