*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:#0d0d0f;color:#f5f5f5}.topbar{display:flex;justify-content:space-between;align-items:center;padding:18px 28px;background:#111;border-bottom:1px solid #2a2a2e}.brand{font-weight:800;color:#ff2d2d;text-decoration:none;font-size:22px}nav{display:flex;gap:14px;align-items:center}nav a{color:#fff;text-decoration:none}.container{max-width:1100px;margin:0 auto;padding:40px 20px}.hero{padding:60px 0}.hero h1{font-size:48px;line-height:1.05;margin:0 0 18px}.hero p{font-size:18px;color:#cfcfcf;max-width:760px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}.card{background:#17171b;border:1px solid #2c2c32;border-radius:20px;padding:24px;box-shadow:0 10px 30px rgba(0,0,0,.25)}.button,button{display:inline-block;background:#e50914;color:white;border:0;border-radius:12px;padding:12px 18px;text-decoration:none;font-weight:700;cursor:pointer}.button.secondary{background:#2a2a2e}.actions{display:flex;gap:12px;margin-top:24px}.form-card{max-width:520px;margin:0 auto}label{display:block;margin:14px 0 6px;color:#d8d8d8}input{width:100%;padding:12px 14px;border-radius:10px;border:1px solid #333;background:#0f0f12;color:#fff}.alert{background:#4d1111;border:1px solid #a33;padding:12px;border-radius:10px;margin:12px 0}.success{background:#113d22;border:1px solid #2c8a4c;padding:12px;border-radius:10px;margin:12px 0}.balance{font-size:34px;font-weight:800;margin:8px 0}table{width:100%;border-collapse:collapse;margin-top:12px}th,td{border-bottom:1px solid #333;padding:12px;text-align:left}.inline{display:inline}form.inline button{padding:8px 12px}