body {
    background-color: #F3F3F3;
    display: flex;
    justify-content: center;
    margin: 0;
    font-family: 'Poppins', sans-serif;
}

div#content {
    width: 100%;
    max-width: 600px;
    min-height: 100vh;
    background-color: white;
}

img {
    vertical-align: middle;
    display: inline-block;
    height: auto;
    max-width: 100%;
    border: none;
    border-radius: 0;
    box-shadow: none;
}

.progress-container {
    width: calc(100% - 30px);
    max-width: calc(100% - 20px);
    height: 200px;
    padding: 0 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 30px;
}

.progress-container > div {
    max-width: 24%;
    position: relative;
}

p#text1, p#text2, p#text3, p#text4 {
    margin: 0;
    margin-top: 5px;
    max-width: 80px;
    min-height: 36px;
    text-align: center;
    font-size: 14px;
    position: absolute;
}

p#text1 {
    left: 38px;
}

p#text2 {
    left: 32px;
}

p#text3 {
    left: 52px;
}

p#text4 {
    left: 44px;
}

.progress-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}

.progress-bar {
    width: 40px;
    height: 4px;
    border-radius: 4px;
    background: linear-gradient(to right, #B6B6B6 0%, #B6B6B6 100%);
}

.progress-bar2 {
    width: 0;
    height: 4px;
    border-radius: 4px;
    background-color: #4CAF50;
    transition: width 0.8s ease-out;
}

.check-container {
    width: 40px;
}

.check-container > img {
    width: 40px;
    height: auto;
}

section#more-information {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0 10px;
    opacity: 0;
    transition: opacity 2s ease-out;
}

section > h1 {
    font-size: 25px;
    color: #FF0000;
    font-weight: 800;
    margin-bottom: 15px;
}

section > h2 {
    font-size: 18px;
    color: #000000;
    font-weight: 600;
    margin-bottom: 30px;
}

section > p {
    text-align: center;
    margin-bottom: 25px;
    line-height: 20px;
}

span.bold {
    font-weight: bold;
}

span.bold2 {
    font-weight: bold;
    color: #254DDB;
}

span.bold3 {
    font-weight: bold;
    color: #00B309;
}

span.bold4 {
    font-weight: bold;
    color: #FF0000;
}

section > button {
    font-size: 22px;
    font-weight: 600;
    border-radius: 10px 10px 10px 10px;
    padding: 15px 30px 15px 30px;
    background-color: #2D6EFF;
    color: white;
    border: none;
    margin-top: 15px;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.4);
    justify-content: center;
    align-items: center;
}

.modal-content {
    background-color: #FEFEFE;
    padding: 20px;
    border: 1px solid #888888;
    width: 80%;
    max-width: 500px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    border-radius: 8px;
}

.modal-content > div#step1 {
    display: flex;
    flex-direction: column;
    justify-content: center;
    transition: opacity 0.3s ease-out;
}

.modal-content > div#step1 > h1 {
    font-size: 25px;
    line-height: 29px;
    text-align: left;
    color: #000000;
    font-weight: 700;
    text-align: center;
}

.modal-content > div#step1 > p {
    text-align: center;
    font-size: 18px;
    line-height: 20px;
    font-weight: 500;
}

div#trace {
    margin: 20px 0;
}

.modal-content > div#step2 {
    display: none;
    flex-direction: column;
    align-items: center;
}

.modal-content > div#step2 > p {
    font-size: 18px;
    line-height: 20px;
    text-align: center;
}

.modal-content > div#step2 > span#value {
    color: #FF0000;
    font-size: 23px;
    font-weight: bold;
    line-height: 20px;
    text-align: center;
    display: block;
    margin: 20px 0;
}

.modal-content > div#step2 > h1 {
    font-size: 28px;
    line-height: 20px;
    text-align: center;
    color: #00B309;
    font-weight: bold;
    text-decoration: underline;
    margin-top: 35px;
    margin-bottom: 15px;
}

.modal-content > div#step2 > h1#value {
    font-size: 60px;
    text-decoration: none;
}

.modal-content > div#step2 > a {
    font-size: 22px;
    font-weight: 600;
    border-radius: 10px 10px 10px 10px;
    padding: 15px 30px 15px 30px;
    background-color: #2D6EFF;
    color: white;
    text-decoration: none;
    margin-top: 30px;
    margin-bottom: 15px;
}

.modal-content > div#step2 > p:last-child {
    font-size: 15px;
}
