:root {
    --train-ky-blue: #0d47a1;
    --train-ky-gray: #6c757d;
    --train-ky-light: #f8f9fa;
}

body {
    background-color: var(--train-ky-light);
    padding-bottom: 50px;
    color: #333;
}

.card {
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    margin-bottom: 20px;
    background-color: #fff;
    color: #333;
}

.progress {
    height: 30px;
}

.form-check {
    padding: 10px;
    border-radius: 5px;
    transition: background-color 0.2s;
}

.form-check:hover {
    background-color: #f1f1f1;
}

.form-check-input:checked + .form-check-label {
    font-weight: bold;
}

.list-group-item {
    margin-bottom: 10px;
}

.navbar {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    background-color: var(--train-ky-blue) !important;
    margin-bottom: 20px;
}

.navbar-brand span,
.nav-link {
    color: #fff !important;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

.btn-primary {
    background-color: var(--train-ky-blue);
    border-color: var(--train-ky-blue);
}

.btn-primary:hover {
    background-color: #3a3ddf;
    border-color: #3a3ddf;
}

.bg-primary {
    background-color: var(--train-ky-blue) !important;
}

.bg-primary.card-header {
    background-color: var(--train-ky-blue) !important;
    color: #fff;
}

/* Certificate styles */
.certificate {
    border: 15px solid var(--train-ky-blue);
    padding: 30px;
    text-align: center;
    margin: 20px auto;
    background-color: #fff;
    position: relative;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.certificate:before {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    border: 2px solid var(--train-ky-gray);
    border-radius: 5px;
    pointer-events: none;
}

.certificate h1 {
    font-family: 'Times New Roman', serif;
    font-size: 36px;
    color: #0d6efd;
}

.certificate .signature-line {
    width: 200px;
    border-bottom: 1px solid #000;
    margin: 15px auto;
}

/* Admin dashboard styles */
.stats-card {
    text-align: center;
    padding: 15px;
    background-color: #fff;
    color: #333;
}

.stats-card h2 {
    font-size: 2.5rem;
    margin-bottom: 0;
    color: var(--train-ky-blue);
}

.stats-card p {
    color: #6c757d;
    margin-top: 0;
}

/* Login card styles */
.login-card .card-header {
    background-color: var(--train-ky-blue) !important;
    color: #fff;
}

/* Fix any contrast issues */
h1, h2, h3, h4, h5, h6 {
    color: #333;
}

/* Ensure form labels are visible */
.form-label {
    color: #333;
    font-weight: 500;
}

/* Make sure all text on white backgrounds is dark */
.card, .container, .jumbotron, .alert {
    color: #333;
}

/* Ensure text in primary colored elements is white */
.bg-primary, .btn-primary, .card-header.bg-primary {
    color: #fff !important;
}

/* Testing roster table styles */
.table {
    background-color: #fff;
    color: #333;
}

.table thead {
    background-color: var(--train-ky-blue);
    color: #fff;
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(0, 0, 0, 0.05);
}