style.css

/**********************************************
*** GENERAL
**********************************************/

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 10px;
}

body {
    color: #555;
    font-family: 'Roboto', sans-serif;
    font-size: 1.6rem;
    font-weight: 400;
}

.red { color: #FF5049 !important; }
.red-focus:focus { border: 1px solid #FF5049 !important; }

/**********************************************
*** TOP PART
**********************************************/

.top {
    height: 35rem;
  
    background: linear-gradient(121.28deg, #31BC00 0%, #000000 100%), linear-gradient(180deg, #5200FF 0%, #1A0050 100%), linear-gradient(341.1deg, #FF0000 7.52%, #1700A4 77.98%), radial-gradient(49.82% 80.51% at 49.82% 50%, #5A0069 0%, #FF3D00 100%), radial-gradient(50% 72.12% at 50% 50%, #EB00FF 0%, #110055 100%);
    background-blend-mode: color-dodge, overlay, difference, difference, normal;
  
    background-size: cover;
    background-position: center;
    display: grid;
    place-items: center;
}

.budget {
    width: 90%;
    max-width: 35rem;
    height: 30rem;
    color: #fff;
    display: grid;
    gap: 1rem;
    grid-template-rows: 5rem 10rem 6rem 6rem;
    align-items: center;
}

.budget__title {
    font-size: 1.8rem;
    text-align: center;
    font-weight: 300;
}

.budget__value {
    font-weight: 300;
    font-size: 4rem;
    text-align: center;
    letter-spacing: 2px;
}

.budget__income,
.budget__expenses {
    text-transform: uppercase;
    height: 6rem;
    padding: 0 1rem;
    display: flex;
    flex-flow: row wrap;
    align-items: center;
}

.budget__income {
    background-color: #28B9B5;
}
.budget__expenses {
    background-color: #FF5049;
}

.budget__income--text,
.budget__expenses--text {
    font-size: 1.3rem;
    color: #fff;
    margin-right: auto;
}

.budget__income--value,
.budget__expenses--value {
    letter-spacing: 1px;
}

.budget__income--percentage,
.budget__expenses--percentage {
    width: 3rem;
    font-size: 1.1rem;
    margin-left: 3px;
    padding: 3px 0;
}

.budget__expenses--percentage {
    background-color: rgba(255, 255, 255, 0.2);
    text-align: center;
    border-radius: 3px;
}


/**********************************************
*** BOTTOM PART
**********************************************/
.bottom {
    width: 100%;
    min-height: 40rem;
}

/***** FORM *****/
.add {
    padding: 2.5rem 1.5rem;
    border-bottom: 1px solid #e7e7e7;
    background-color: #f7f7f7;
}

.add__container {
    height: 5rem;
    width: 100%;
    display: grid;
    gap: 1rem;
    grid-template-columns: 2fr 15fr 2fr 1fr;
}

.add__type {
    border: 1px solid #e7e7e7;
    font-size: 1.8rem;
    color: inherit;
    background-color: #fff;
    font-weight: 300;
    transition: border 0.3s;
}

.add__description,
.add__value {
    border: 1px solid #e7e7e7;
    background-color: #fff;
    color: inherit;
    font-family: inherit;
    font-size: 1.4rem;
    padding: 1rem;
    border-radius: 0.5rem;
    transition: border 0.3s;
}



.add__btn {
    width: 3rem;
    height: 3rem;
    align-self: center;
    font-size: 1.5rem;
    background: none;
    color: #28B9B5;
    cursor: pointer;
    border: 1px solid currentColor;
    padding: 0.5rem 0.55rem;
    border-radius: 50%;
}

.add__btn:active { transform: translateY(2px); }

.add__type:focus,
.add__description:focus,
.add__value:focus {
    outline: none;
    border: 1px solid #28B9B5;
}

.add__btn:focus { outline: none; }

/***** LISTS *****/
.container {
    width: 90%;
    margin: 0 auto;
    padding: 2rem 0;
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(auto-fit, minmax(25rem, 1fr));
}

h2 {
    text-transform: uppercase;
    font-size: 1.8rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
}

.icome__title { color: #28B9B5; }
.expenses__title { color: #FF5049; }

.item {
    padding: 1.3rem;
    border-bottom: 1px solid #e7e7e7;
    display: flex; 
    justify-content: space-between;
}

.item:first-child { border-top: 1px solid #e7e7e7; }
.item:nth-child(even) { background-color: #f7f7f7; }


.right {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.item__value {
    transition: all 0.3s;
}

.item__percentage {
    margin-left: 0.5rem;
    transition: transform 0.3s;
    font-size: 1.1rem;
    background-color: #FFDAD9;
    padding: 3px;
    border-radius: 3px;
    width: 3.2rem;
    text-align: center;
}

.income .item__value,
.income .item__delete--btn {
    color: #28B9B5;
}

.expenses .item__value,
.expenses .item__percentage,
.expenses .item__delete--btn {
    color: #FF5049;
}



.item__delete--btn {
    font-size: 1.4rem;
    background: none;
    border: none;
    cursor: pointer;
    display: inline-block;
    line-height: 1;
    width: 1.8rem;
    height: 1.8rem;
    border: 1px solid currentColor;
    border-radius: 50%;
    display: none;
}


.item__delete--btn:focus { outline: none; }
.item__delete--btn:active { transform: translateY(2px); }

.item:hover .item__delete--btn { display: block; }
.item:hover .item__value { transform: translateX(-2rem); }
.item:hover .item__percentage { transform: translateX(-2rem); }


.unpaid {
    background-color: #FFDAD9 !important;
    cursor: pointer;
    color: #FF5049;

}

.unpaid .item__percentage { box-shadow: 0 2px 6px 0 rgba(0, 0, 0, 0.1); }
.unpaid:hover .item__description { font-weight: 900; }




footer {
    text-align: center;
    padding: 1rem 1rem 0.5rem 1rem;
}

footer a {
    color: #FF5049;
}