body {
    font-family: Arial, sans-serif;
    margin: 0;
    background-color: #f4f4f4;
}
.container {
    display: grid;
    grid-template-areas:
        "header header header"
        "nav main sidebar"
        "footer footer footer";
    grid-template-columns: 200px 1fr 250px;
    grid-gap: 15px;
    width: 90%;
    margin: 15px auto;
    border: 1px solid #ccc;
    background-color: #fff;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}
header {
    grid-area: header;
    padding: 10px 20px;
    border-bottom: 2px solid #00529b;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
header .logo {
    font-size: 1.5em;
    font-weight: bold;
    color: #00529b;
}
header .welcome {
    flex: 1;
    text-align: center;
    font-size: 25px;
}
nav {
    grid-area: nav;
    padding: 10px;
    border-right: 1px solid #eee;
}
nav h3 {
    margin-top: 0;
    color: #333;
}
nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
nav ul li {
    margin-bottom: 10px;
}
nav ul li a {
    display: block;
    padding: 10px;
    background-color: #007bff;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    text-align: center;
}
nav ul li a:hover {
    background-color: #0056b3;
}
main {
    grid-area: main;
    padding: 10px;
}
iframe {
    width: 100%;
    height: 400px;
    border: 1px solid #ddd;
}
aside {
    grid-area: sidebar;
    padding: 10px;
    border-left: 1px solid #eee;
    background-color: #f9f9f9;
}
aside .simulasi-box {
    border: 1px solid #00529b;
    padding: 15px;
    text-align: center;
    border-radius: 5px;
}
aside .simulasi-box h4 {
    margin-top: 0;
}
aside .simulasi-box a {
    display: inline-block;
    padding: 10px 15px;
    background-color: #28a745;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 10px;
}
footer {
    grid-area: footer;
    padding: 20px 30px;
    background-color: #343a40;
    color: white;
    font-size: 0.8em;
    
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

footer .alamat {
    text-align: left;
    flex: 1;
}

footer .legal {
    text-align: right;
    flex: 1;
}
.iframe-content {
    font-family: Arial, sans-serif;
    padding: 10px;
}
.iframe-content h3 {
    color: #00529b;
}
.iframe-content table {
    width: 100%;
    border-collapse: collapse;
    text-align: center;
}
.iframe-content table td {
    border: 1px solid #ddd;
    padding: 20px;
    vertical-align: top;
}
.iframe-content table .produk-item h4 {
    margin-top: 0;
}
.iframe-content .produk-btn {
    background-color: #007bff;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    padding: 8px 12px;
    font-size: 0.9em;
    font-weight: bold;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s;
}

.iframe-content .produk-btn:hover {
    background-color: #0056b3;
}

.iframe-content .berita-img {
    width: 100%;
    height: auto;
    display: block;
    margin: 0 auto 15px auto;
    border-radius: 5px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.iframe-content .content-img {
    width: 100%;
    height: auto;
    display: block;
    margin: 0 auto 15px auto;
    border-radius: 5px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Styling khusus untuk halaman Ubah Deposito */

.main-container {
    max-width: 600px;
    margin: 30px auto;
    background: #ffffff;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.main-container h2 {
    color: #00529b;
    margin-bottom: 10px;
    font-size: 1.5em;
    text-align: center;
}

.main-container hr {
    border: 0;
    border-top: 2px solid #eee;
    margin-bottom: 20px;
}

.main-container table {
    width: 100%;
}

.main-container td {
    padding: 12px 5px;
    vertical-align: middle;
}

/* Styling Input */
.main-container input[type="number"],
.main-container input[type="datetime-local"] {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box; /* Agar padding tidak merusak lebar */
    font-size: 14px;
}

.main-container input:focus {
    border-color: #007bff;
    outline: none;
    box-shadow: 0 0 5px rgba(0,123,255,0.2);
}

/* Styling Tombol dan Link */
.main-container button[name="simpan"] {
    background-color: #28a745;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    transition: background 0.3s;
}

.main-container button[name="simpan"]:hover {
    background-color: #218838;
}

.main-container a {
    display: inline-block;
    margin-left: 10px;
    text-decoration: none;
    color: #6c757d;
    font-size: 14px;
}

.main-container a:hover {
    text-decoration: underline;
}

/* Penekanan pada No Rekening (Read-only look) */
.main-container b {
    color: #333;
    font-size: 1.1em;
    background: #e9ecef;
    padding: 4px 8px;
    border-radius: 4px;
}