body {
    margin: 0;
    font-family: Arial, sans-serif;
    background-color: #1C1C1C;
    color: #50C878;
}

.hidden { display: none !important; }
img {
    width: 80%;
    height: auto;
}
label {
    font-size:1.4rem;
}
input {
    font-size:1.4rem; margin-bottom:20px;
    text-align: center;
}

.header {
    background-color: #2ECC71;
    padding: 10px;
    display: flex;
    align-items: center;
}

.conf {
    text-align: center;
    justify-content: center;
}

.back-button {
    background: none;
    border: none;
    color: #000;
    font-size: 24px;
    margin-right: 10px;
}

.title {
    font-size: 24px;
    color: #000;
}

.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 20px;
}

.status-text {
    font-size: 36px;
    color: #50C878;
    margin-bottom: 20px;
}

.btn {
    width: 60%;
    height: 120px;
    border-radius: 60px;
    border: 3px solid #50C878;
    padding: 20px;
    margin: 30px 0;
    font-size: 36px;
    color: #50C878;
    background-color: black;
}
.btn-dn {
    color: #000;
    background-color: #50C878;
}

.lock-btn {
    border-color: #FF9500;
    color: #FF9500;
    border-radius: 20px;
}