html,body,#root{height:100%;margin:0;font-family:Inter,Arial,sans-serif;background:#f6f7fb}.app{padding:16px;max-width:1200px;margin:0 auto}.header{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}.card{background:#fff;border-radius:8px;padding:12px;box-shadow:0 1px 3px #0000000f}.price-grid{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:12px}.price-item{min-width:140px;padding:10px;border-radius:6px;background:#fff;box-shadow:0 1px 2px #0000000f}