* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
}

body {
    background: #f6f8fa;
    color: #333;
}

/* Header */
.header {
    background: #1e7f4d;
    color: white;
    padding: 15px 20px;
}

/* Layout */
.container {
    display: flex;
    min-height: 90vh;
}

/* Sidebar */
.sidebar {
    width: 220px;
    background: #ffffff;
    padding: 20px;
    border-right: 1px solid #ddd;
}

.sidebar a {
    display: block;
    padding: 10px 12px;
    margin-bottom: 8px;
    text-decoration: none;
    color: #333;
    border-radius: 6px;
    font-size: 14px;
}

.sidebar a:hover,
.sidebar a.active {
    background: #1e7f4d;
    color: white;
}

/* Main Content */
.main {
    flex: 1;
    padding: 25px;
}

/* Overview */
.overview h1 {
    font-size: 26px;
    margin-bottom: 10px;
}

.overview p {
    font-size: 15px;
    color: #555;
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-top: 25px;
}

/* Cards */
.card {
    background: white;
    padding: 18px;
    border-radius: 10px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
    transition: transform 0.2s;
}

.card:hover {
    transform: translateY(-4px);
}

.card h3 {
    margin-bottom: 10px;
    font-size: 18px;
}

.card p {
    font-size: 14px;
    color: #666;
    margin-bottom: 12px;
}

.card a {
    text-decoration: none;
    color: #1e7f4d;
    font-weight: bold;
}

/* Vision Section */
.vision {
    margin-top: 35px;
    background: white;
    padding: 20px;
    border-radius: 10px;
}

.vision h2 {
    margin-bottom: 10px;
}

.vision ul {
    margin-left: 20px;
    color: #444;
}

/* Footer */
.footer {
    text-align: center;
    padding: 12px;
    font-size: 13px;
    background: #1e7f4d;
    color: white;
}

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

    .sidebar {
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        gap: 6px;
    }

    .sidebar a {
        flex: 1 1 45%;
        text-align: center;
    }
}