/* ====== GOOGLE FONT SOURCE ===== */
@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

/* ===== MAIN CSS ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background-color: #242526 ;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.calculator {
    width: 300px;
    height: 500px;
    box-shadow:4px 4px 30px rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    background-color: #ffff;
    overflow: hidden;
}
.display {
    width: 100%;
    height: 150px;
    border: none;
    border-radius: 10px 10px 0px 0px;
    font-size: 2rem;
    padding: 1rem;
    background-color: antiquewhite;
    text-align: right;
}
.buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 20px;
}
.button {
    width: 60px;
    height: 52px;
    font-size: 22px;
    font-weight: 600;
    border-radius: 5px;
    flex: 0 0 22%;
    margin: 5px 0;
    border: 1px solid #000;
    cursor: pointer;
    text-align: center;
    padding: 10px;
    
}

.btn-orange, .btn-clear, .btn-equal {
    color: orange;
}
.btn-black {
    color: black;
}