body{width:100%;height:100%;overflow:hidden}.calc-container{background-color:#121212;width:clamp(290px,80vw,400px);margin:2rem auto;padding:1rem;border-radius:1rem}.calc-screen{margin:1rem auto;background-color:#2f2f2f;width:clamp(250px,75vw,390px);height:4rem;padding:0 5px;border-radius:1rem;overflow:hidden}.calc-text{font-family:Consolas;font-size:2rem;color:#adff2f;position:relative;top:-30%}.buttons-container{max-width:400px;margin:1rem auto;display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}.calc-button{min-width:40px;height:50px;font-size:2rem;background-color:#15203c;color:#adff2f;border:none;border-radius:1rem;cursor:pointer}.calc-button:hover{background-color:#1c2a4f}.calc-button:active{background-color:#223362}.zero-button{grid-column:1 / 4}.clear-button,.equals-button,.backspace-button{background-color:#e9445f}.clear-button:hover,.equals-button:hover,.backspace-button:hover{background-color:#e9445fe6}.clear-button:active,.equals-button:active,.backspace-button:active{background-color:#ec5b73}