:root{--bg:#eceff4;--surface:#fff;--ink:#141a2a;--muted:#5b6378;--accent:#2446d8;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-family:"Source Sans 3",Segoe UI,system-ui,sans-serif}@media (prefers-color-scheme:dark){:root{--bg:#0e1220;--surface:#171d2d;--ink:#e7eaf2;--muted:#9aa3b8;--accent:#7d95ff;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);padding:calc(env(safe-area-inset-top,0px) + 16px) 16px calc(env(safe-area-inset-bottom,0px) + 16px);margin:0}#app{flex-direction:column;gap:12px;max-width:480px;margin:0 auto;display:flex}h1{margin:0;font-size:22px}h2{margin:0 0 4px;font-size:17px}.card{background:var(--surface);border-radius:18px;padding:14px}.card span,.msg{color:var(--muted)}