:root{color-scheme:light dark;font-family:system-ui,-apple-system,Segoe UI,sans-serif}body{margin:0;padding:2rem;max-width:720px;margin-inline:auto}a{color:inherit}.tiny-nav{display:flex;gap:1rem;margin-bottom:2rem}.tiny-post-list{list-style:none;padding:0}.tiny-post-list li{padding:.75rem 0;border-bottom:1px solid light-dark(#ddd,#333)}form.tiny-form{display:flex;flex-direction:column;gap:.75rem;max-width:360px}.tiny-error{color:#b91c1c}