body {
    background: #f5f7fb;
}

.hero {
    background: linear-gradient(135deg, #ffffff 0%, #eef4ff 100%);
    border: 1px solid #e8eefb;
}

.card {
    overflow: hidden;
    border-radius: 1rem;
}

.stat-card .display-6 {
    line-height: 1;
}

.table > :not(caption) > * > * {
    padding: 0.9rem 0.75rem;
}

.navbar .nav-link,
.navbar .navbar-brand,
.navbar .nav-username {
    color: rgba(255, 255, 255, 0.95) !important;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus,
.navbar .nav-link.active {
    color: #ffffff !important;
}

.navbar .nav-username {
    font-weight: 500;
}

.field-errors {
    margin-top: 0.35rem;
    color: #b42318;
    font-size: 0.9rem;
}

.form-note {
    font-size: 0.92rem;
    color: #5c6675;
}

@media print {
    nav,
    footer,
    .btn,
    form,
    .alert {
        display: none !important;
    }

    body {
        background: #fff;
    }

    .print-clean {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
    }
}


.student-meta-badge {
    border: 1px solid #d8dee9;
    color: #334155 !important;
    padding: 0.55rem 0.8rem;
    font-size: 0.95rem;
}

.student-meta-badge strong {
    color: #0f172a;
}