body {
    font-family: 'Lato', Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #E6F0FA; /* Light blue background */
    color: #333;
    line-height: 1.6;
    display: flex;
    min-height: 100vh;
}

.header {
    width: 100vw;
    background-color: #27AE60; /* Green band */
    padding: 15px 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1001;
}

.header h1 {
    color: #FFFFFF; /* White text */
    text-align: center;
    margin: 0;
    font-size: 28px;
    font-weight: 700;
}

.sidebar {
    width: 250px;
    background-color: #34495E; /* Slightly lighter dark blue */
    position: fixed;
    height: calc(100vh - 60px); /* Adjust for header */
    top: 60px; /* Below header */
    left: 0;
    padding-top: 20px;
    box-shadow: 2px 0 6px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    overflow-y: auto;
}

.sidebar ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar li {
    padding: 15px 20px;
    border-bottom: 1px solid #465C71; /* Subtle blue separator */
}

.sidebar a {
    color: #FFFFFF;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    display: flex;
    align-items: center;
    transition: color 0.3s ease, background-color 0.3s ease;
}

.sidebar a:hover {
    color: #1E90FF; /* Dodger blue on hover */
    background-color: #3D566E; /* Lighter hover background */
}

.sidebar i {
    margin-right: 10px;
    font-size: 18px;
}

.main-content {
    margin-left: 260px; /* Adjust for sidebar width */
    padding: 80px 20px 20px; /* Top padding for header */
    min-height: calc(100vh - 60px); /* Adjust for header */
    flex-grow: 1;
}

.new-school-section, .school-list-section {
    background-color: #FFFFFF;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px; /* Padding between sections */
}

.new-school-section {
    max-width: 600px; /* Original width */
    margin: 0 auto 20px; /* Center with bottom margin */
    padding: 20px;
}

.new-school-section .form-group {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.new-school-section label {
    display: inline-block;
    width: 120px;
    margin-right: 15px;
    text-align: left; /* Left-aligned labels */
    font-weight: 600;
    color: #4682B4;
}

.new-school-section input {
    display: inline-block;
    width: calc(100% - 135px); /* Original input width */
    padding: 8px;
    vertical-align: middle;
}

.new-school-section button {
    padding: 10px 20px;
    width: auto; /* Allow button to size naturally */
    margin-left: 135px; /* Align with inputs */
}

.school-list-section {
    padding: 20px;
    max-width: 900px; /* Maintain original width */
    margin: 0 auto;
}

.school-list-section table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 0;
    background-color: #FFFFFF;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: none;
}

.school-list-section th {
    background-color: #4682B4; /* Steel blue header */
    color: #FFFFFF;
    padding: 12px;
    text-align: left;
    border-bottom: 2px solid #87CEEB;
}

.school-list-section th:first-child {
    font-weight: 700;
}

.school-list-section td {
    padding: 12px;
    border-bottom: 1px solid #E6F0FA;
    transition: background-color 0.3s ease;
}

.school-list-section td:hover {
    background-color: #F0F8FF;
}

.school-list-section .expired {
    color: #FF4040;
    font-weight: 600;
}

.edit-btn, .delete-btn {
    padding: