:root{--bg: #1b263b;--fg: #e0e1dd;--accent: #f72585;--muted: #778da9;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--fg);-webkit-font-smoothing:antialiased}.app{max-width:540px;margin:0 auto;padding:1.5rem 1rem 4rem}h1{font-size:1.4rem;margin:0 0 1rem}h2{font-size:1.1rem;margin:1.5rem 0 .5rem;color:var(--accent)}.card{background:#ffffff0a;border:1px solid rgba(255,255,255,.06);border-radius:12px;padding:1rem;margin-bottom:.75rem}.muted{color:var(--muted);font-size:.9rem}.row{display:flex;gap:.5rem;align-items:center;justify-content:space-between}button{background:var(--accent);color:#fff;border:0;border-radius:999px;padding:.7rem 1.2rem;font-weight:600;cursor:pointer}