:root {
    --pq-brand: #1e4176;
    --pq-brand-light: #3056a7;
    --pq-brand-lighter: #4a7cc9;
    --pq-border: #d0ccc6;
    --pq-header-bg: #f0ede9;
}

body {
    font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: #f5f7fa;
    color: #333;
}

/* Navbar enhancements */
.navbar {
    padding-top: 0.6rem;
    padding-bottom: 0.6rem;
}
.navbar .nav-link:hover {
    background-color: rgba(255,255,255,0.1);
    border-radius: 0.375rem;
}

/* Card component */
.card-pq {
    border-color: var(--pq-border);
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    overflow: hidden;
}

.card-pq .card-header {
    background-color: var(--pq-header-bg);
    border-bottom-color: var(--pq-border);
    color: var(--pq-brand-light);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.03em;
    padding: 0.75rem 1.25rem;
}

.card-pq .card-body {
    padding: 1.25rem;
}

/* Primary buttons */
.btn-primary {
    background-color: var(--pq-brand);
    border-color: var(--pq-brand);
}
.btn-primary:hover {
    background-color: var(--pq-brand-light);
    border-color: var(--pq-brand-light);
}

/* Links */
a {
    color: var(--pq-brand-light);
}
a:hover {
    color: var(--pq-brand);
}

/* Tables inside cards */
.card-pq .table {
    margin-bottom: 0;
}
.card-pq .table thead th {
    background-color: var(--pq-header-bg);
    color: var(--pq-brand-light);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    border-bottom-width: 2px;
}

/* Form controls */
.form-control:focus {
    border-color: var(--pq-brand-lighter);
    box-shadow: 0 0 0 0.2rem rgba(30,65,118,0.15);
}
.form-check-input:checked {
    background-color: var(--pq-brand);
    border-color: var(--pq-brand);
}

/* Footer */
footer {
    background-color: #f5f7fa;
}

/* Progress bar */
.progress {
    height: 1.25rem;
    border-radius: 0.5rem;
}

/* Quiz run styles */
.quiz-question-card {
    border-left: 4px solid var(--pq-brand);
}

/* Field errors (legacy) */
.fieldWithErrors {
    padding: 2px;
    background-color: red;
    display: table;
}