body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f4f7f6;
    margin: 0;
    padding: 20px;
    color: #333;
}

.container {
    max-width: 960px;
    margin: 30px auto;
    background-color: #ffffff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
}

.wrapper {
    max-width: 450px;
    margin: 50px auto;
    background-color: #ffffff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    text-align: center;
}

h2 {
    color: #007bff;
    text-align: center;
    margin-bottom: 25px;
    font-size: 2em;
}

p {
    line-height: 1.6;
    margin-bottom: 15px;
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: #555;
}

.form-control, .form-control-file {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-sizing: border-box; /* Include padding in width */
    font-size: 1em;
}

textarea.form-control {
    resize: vertical; /* Allow vertical resizing */
}

.form-control.is-invalid {
    border-color: #dc3545;
}

.help-block {
    color: #dc3545;
    font-size: 0.85em;
    margin-top: 5px;
    display: block;
}

.btn {
    display: inline-block;
    padding: 12px 25px;
    font-size: 1em;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
    margin: 5px;
}

.btn-primary {
    background-color: #007bff;
    color: white;
    border: 1px solid #007bff;
}

.btn-primary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
}

.btn-secondary {
    background-color: #6c757d;
    color: white;
    border: 1px solid #6c757d;
}

.btn-secondary:hover {
    background-color: #5a6268;
    border-color: #545b62;
}

.btn-success {
    background-color: #28a745;
    color: white;
    border: 1px solid #28a745;
}

.btn-success:hover {
    background-color: #218838;
    border-color: #1e7e34;
}

.btn-info {
    background-color: #17a2b8;
    color: white;
    border: 1px solid #17a2b8;
}

.btn-info:hover {
    background-color: #138496;
    border-color: #117a8b;
}

.btn-danger {
    background-color: #dc3545;
    color: white;
    border: 1px solid #dc3545;
}

.btn-danger:hover {
    background-color: #c82333;
    border-color: #bd2130;
}

.btn-sm {
    padding: 8px 15px;
    font-size: 0.9em;
}

.alert {
    padding: 15px;
    margin-bottom: 20px;
    border: 1px solid transparent;
    border-radius: 4px;
    font-size: 0.95em;
}

.alert-danger {
    color: #721c24;
    background-color: #f8d7da;
    border-color: #f5c6cb;
}

.alert-success {
    color: #155724;
    background-color: #d4edda;
    border-color: #c3e6cb;
}

.text-center {
    text-align: center;
}

.admin-login-btn {
    float: right;
    margin-top: -50px; /* Adjust position relative to H2 */
}