:root{--accent:#0f766e;--accent-hover:#0b5a54;--text:#111111;--muted:#6b7280;--border:#e5e7eb;--bg:#ffffff;font-feature-settings:"lnum",lining-nums tabular-nums;font-variant-numeric:lining-nums tabular-nums}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Helvetica Neue,sans-serif;font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}main{max-width:640px;margin:0 auto;padding:2rem 1.25rem 4rem;min-height:100vh;display:flex;flex-direction:column;gap:1.5rem}h1{font-size:1.25rem;font-weight:600;margin:0;letter-spacing:-.01em}.editor{display:flex;flex-direction:column;gap:.75rem}textarea{width:100%;min-height:55vh;padding:1rem;border:1px solid var(--border);border-radius:10px;font:inherit;font-size:1rem;line-height:1.6;color:var(--text);background:var(--bg);resize:vertical;outline:none;transition:border-color .15s ease}textarea:focus{border-color:var(--accent)}.actions{display:flex;justify-content:flex-end}button{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--accent);color:#ffffff;border:none;border-radius:8px;padding:.7rem 1.4rem;font:inherit;font-weight:600;font-size:.95rem;cursor:pointer;transition:background .15s ease}button:hover:not(:disabled){background:var(--accent-hover)}button:disabled{opacity:.5;cursor:not-allowed}.entries{display:flex;flex-direction:column;gap:1rem;margin-top:1rem}.entries h2{font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin:0 0 .25rem}.entry{padding:1rem 0;border-top:1px solid var(--border)}.entry-time{font-size:.8rem;color:var(--muted);margin-bottom:.5rem}.entry-text{white-space:pre-wrap;word-wrap:break-word;overflow-wrap:break-word}.empty{color:var(--muted);font-size:.9rem}