body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: rgba(244, 244, 244, 0.5);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    width: 100%;
}

header {
    background-color: #0b4f97;
    color: white;
    text-align: center;
    padding: 20px;
    z-index: 1;
    width: 100%;
}

header h1 {
    margin: 0;
    font-size: 2.5em;
}

header p {
    margin: 5px 0 0;
    font-size: 1.1em;
}

nav {
    background-color: #041d39;
    padding: 10px 0;
    text-align: center;
    z-index: 1;
    width: 100%;
}

nav ul {
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: center;
    margin: 0;
}

nav ul li {
    margin: 0 15px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    padding: 5px 10px;
    display: inline-block;
}

nav ul li a:hover {
    color: #ddd;
    background-color: #041d39;
    border-radius: 5px;
}

main {
    flex: 1 0 auto;
    width: 100%;
    margin: 0 auto;
    padding: 20px;
    box-sizing: border-box;
    position: relative;
    background-image: url('Logo_KKN_Transparant.png');
    background-repeat: no-repeat;
    background-position: center;
    background-size: 450px auto;
}

main::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: inherit;
    opacity: 0.3;
    z-index: -1;
}

section {
    width: 100%;
    margin: 0 auto;
    padding: 20px;
    box-sizing: border-box;
    display: block;
    text-align: justify;
}

/* Penyesuaian khusus untuk section yang diminta */
#beranda {
    text-align: center;
}

#beranda p {
    text-align: justify;
}

#login {
    text-align: center;
}

#kelurahan-login {
    text-align: center;
}

#boklet {
    text-align: center;
}

#boklet p {
    text-align: justify;
}

.hidden {
    display: none;
}

.active {
    display: block;
}

.login-form {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    z-index: 1;
    text-align: left;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    font-weight: bold;
    margin-bottom: 5px;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 10px;
    border: 2px solid #041d39;
    border-radius: 5px;
    font-size: 1em;
    box-sizing: border-box;
}

form button {
    width: 100%;
    padding: 10px;
    background-color: #267118;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1em;
}

form button:hover {
    background-color: #267118;
}

#download-pdf {
    background-color: #267118;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

footer {
    flex-shrink: 0;
    background-color: #041d39;
    color: white;
    text-align: center;
    padding: 10px 0;
    margin-top: auto;
    z-index: 1;
    width: 100%;
}

footer p {
    margin: 0;
    font-size: 0.9em;
}

.image-preview {
    margin-top: 10px;
    max-width: 100%;
    max-height: 300px;
    overflow: hidden;
}

.image-preview img {
    max-width: 100%;
    height: auto;
    border-radius: 5px;
}

.poster-image {
    max-width: 100%;
    height: auto;
    margin-top: 10px;
    border-radius: 5px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
    display: block;
}

/* Media Queries untuk responsivitas */
@media (max-width: 768px) {
    main {
        padding: 10px;
    }

    .login-form {
        max-width: 100%;
        padding: 15px;
    }

    header h1 {
        font-size: 2em;
    }

    nav ul {
        flex-direction: column;
        align-items: center;
    }

    nav ul li {
        margin: 5px 0;
    }

    .poster-image {
        max-height: 200px;
    }
}
.emergency-calc {
    margin-top: 20px;
    padding: 20px;
    background-color: #f0f8ff;
    border: 1px solid #ccc;
    border-radius: 8px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.emergency-calc h3 {
    text-align: center;
    color: #041d39;
}

.emergency-calc .form-group {
    margin-bottom: 15px;
}

.emergency-calc label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.emergency-calc input {
    width: 100%;
    padding: 10px;
    border: 1px solid #041d39;
    border-radius: 5px;
    font-size: 1em;
    box-sizing: border-box;
}

.emergency-calc button {
    width: 100%;
    padding: 10px;
    background-color: #267118;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1em;
}

.emergency-calc button:hover {
    background-color: #1e5b13;
}