body {
margin: 0;
font-family: Arial, sans-serif;
background-color: #ececec;
color: #222;
}

header {
background-color: #3F5E3A;
padding: 20px;
text-align: center;
color: white;
}

header h1 {
margin: 0;
font-size: 2em;
text-shadow: 1px 1px 2px #555;
}

header p {
margin: 5px 0 0;
font-style: italic;
color: white;
}

.subheader {
background-color: #7A9B6D;
padding: 10px;
text-align: center;
font-weight: bold;
font-size: 1.2em;
color: white;
}
.subheader-white {
background-color: white; 
padding: 10px;
text-align: center;
font-weight: bold;
font-size: 1.2em;
color: white;
text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}
.container {
display: flex;
flex-wrap: wrap;
padding: 20px;
}

.left-panel, .right-panel {
flex: 1 1 200px;
padding: 10px;
background-color: #DDE6D6;
margin: 10px;
border-radius: 8px;
box-shadow: 0 0 5px rgba(0,0,0,0.1);
}

.left-panel, .right-panel {
    align-self: flex-start;
}

.main-content {
flex: 3 1 400px;
padding: 10px;
margin: 10px;
background-color: #DDE6D6;
border-radius: 8px;
box-shadow: 0 0 5px rgba(0,0,0,0.05);
}

.nav-panels {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
gap: 10px;
margin-top: 20px;
}

.nav-panel {
background-color: #ffffff;    
padding: 10px;
text-align: center;
border-radius: 6px;
color: black;
font-weight: bold;
box-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}


table {
width: 100%;
border-collapse: collapse;
margin-bottom: 10px;
}

table, th, td {
border: 1px solid #ccc;
}

th {
background-color: #c0c0c0; /* bright silver */
padding: 8px;
text-align: left;
color: black;
}

td {
padding: 6px;
background-color: white;
}

footer {
background-color: #7A9B6D;
color: white;
text-align: center;
padding: 15px;
font-size: 0.9em;
text-shadow: 1px 1px 2px #444;
}

.post-footer {
text-align: center;
margin-top: 10px;
font-size: 0.85em;
color: black;
}

@media (max-width: 768px) {
.container {
flex-direction: column;
}
}