:root{--page-bg: #ffffff;--text-color: #0f172a;--muted-text: #475569;font-family:Helvetica Neue,Arial,sans-serif;font-size:18pt;background:var(--page-bg);color-scheme:light dark;color:var(--text-color)}@media(prefers-color-scheme:dark){:root{--page-bg: #161616;--text-color: #e2e8f0;--muted-text: #cbd5e1}}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--page-bg);color:var(--text-color)}#app{min-height:100vh}.page{min-height:100vh;display:flex;justify-content:center;align-items:center;padding:24px}.content{width:100%;max-width:600px;display:flex;flex-direction:column;align-items:stretch;gap:24px}@media(max-width:768px){.page{align-items:flex-start;padding:24px}.content{max-width:none}}