body{min-height:100vh;display:flex;align-items:center;justify-content:center;font-family:Inter,sans-serif;font-display:swap}body,[data-bs-theme=light]{background-color:#f4f4f4}body,[data-bs-theme=dark]{background-color:#f4f4f400;transition-duration:.3s;transition-property:all}.calculator-container{max-width:400px;width:100%}.btn-calculator{width:100%;height:70px;font-size:1.5rem}.display{background-color:#6c757d;color:#fff;padding:10px;border-radius:.375rem;height:auto;font-size:2rem}@media (max-width: 576px){.btn-calculator{height:60px;font-size:1.2rem}}