/* Variables for colors */
:root {
    --primary-color: #138590;
    --background-color: #f5f5f5;
    --card-background: #ffffff;
    --text-color: #333;
    --input-background: #ffffff;
}

body {
    background-color: var(--background-color);
    color: var(--text-color);
    font-family: "Poppins", sans-serif;
    margin: 0; /* Ensure no default margin */
    height: 100%; /* Full viewport height */
}

main {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100%;
}

h5 {
    color: var(--primary-color);
    font-weight: bold;
}

.logo-img {
    width: 80px;
    height: auto;
}

.logo img {
    width: 150px;
    height: auto;
    margin-top: 40px;
}

h2 {
    color: var(--primary-color);
    font-weight: bold;
}

#text-primary {
    color: var(--primary-color);
    font-weight: bold;
}

.input-group-text {
    background-color: var(--input-background);
    border: none;
    border-radius: 5px 0 0 5px;
}

input.form-control {
    background-color: var(--input-background);
    border: none;
    border-radius: 0 5px 5px 0;
    /* padding: 12px; */
}

input.form-control:focus {
    box-shadow: none;
    border-color: var(--primary-color);
}

#loginBtn, #registerBtn {
    background-color: var(--primary-color);
    border: none;
    border-radius: 8px;
    padding: 10px;
    font-size: 16px;
    font-weight: bold;
}

#loginBtn:hover, #registerBtn:hover {
    background-color: #116b74;
}

.text-muted {
    font-size: 0.9em;
}

.text-center small {
    color: var(--text-color);
    font-size: 0.85em;
}

.nav-tabs .nav-link.active {
    background-color: var(--card-background);
    border: #00000000;
    border-bottom: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.welcome-box {
    background-color: #e8f6f6;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
}

.welcome-box h2 {
    font-size: 18px;
    color: #333333;
}

.welcome-box p {
    font-size: 14px;
    color: #333333;
}

a {
    color: var(--primary-color);
}

.card {
    background-color: var(--card-background);
    border-radius: 15px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    width: 30vw;
    height: auto;
}

.container {
    height: 100%; /* Full height of parent (main) */
    width: 30%; /* Width remains 30% */
    display: flex;
    /* padding: 0%; */
    align-items: center;
    justify-content: center; /* Center content horizontally */
}

/* Responsive Adjustments */
@media (max-width: 576px) {
    .card {
        padding: 15px;
        width: 90vw;
    }

    .welcome-box {
        padding: 10px;
    }

    .container {
        align-items:stretch;
    }

    h5 {
        font-size: 18px;
    }

    p {
        font-size: 14px;
    }
}