body {
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: linear-gradient(90deg, #1c1c1c, #6220fb);
    font-family: Arial, sans-serif;
}

.form {
    padding: 20px;
    background: #2f2f2f;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 20px;
    border-radius: 5px;
    border: 2px solid #522afb;
    box-shadow: 4px 4px #1c1c1c;
}

.title {
    color: #fff;
    font-weight: 900;
    font-size: 20px;
    margin-bottom: 25px;
}

.input {
    width: 250px;
    height: 40px;
    border-radius: 5px;
    border: 2px solid #522afb;
    background-color: #1c1c1c;
    box-shadow: 4px 4px #1c1c1c;
    font-size: 15px;
    font-weight: 600;
    color: #fff;
    padding: 5px 10px;
    outline: none;
}

.input::placeholder {
    color: #666;
    opacity: 0.8;
}

.input:focus {
    border: 2px solid #2d8cf0;
}

.button-confirm, .button-back {
    margin: 20px auto 0 auto;
    width: 160px;
    height: 40px;
    border-radius: .5rem;
    border: none;
    background-image: linear-gradient(90deg, #2f2f2f, #522afb);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    cursor: pointer;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.button-confirm:active, .button-back:active {
    box-shadow: 0px 0px #1c1c1c;
    transform: translate(3px, 3px);
}

.button-confirm:hover, .button-back:hover {
    padding: 15px 50px;
    transition: all 0.3s;
}