.cert-fields { margin: 16px 0; }
.cert-fields label[hidden] { display: none; }
.cert-sheet { display: none; }
.cert-sheet.show { display: block; }
.no-print-hide { display: none; }

.cert-sheet { background: #fff; color: #111; max-width: 780px; margin: 0 auto 24px; padding: 28px 40px; border: 3px double #222; font-family: Georgia, "Times New Roman", serif; }
.cert-banner { display: block; width: 100%; height: auto; margin-bottom: 8px; }
.cert-head { text-align: center; margin-bottom: 6px; }
.cert-head h2 { margin: 0; font-size: 1.5rem; }
.cert-head p { margin: 2px 0; font-size: 0.85rem; }
.cert-title { text-align: center; margin: 18px 0 6px; font-size: 1.4rem; letter-spacing: 2px; text-transform: uppercase; text-decoration: underline; }
.cert-meta { display: flex; justify-content: space-between; margin: 14px 0 22px; font-size: 0.95rem; }
.cert-body { line-height: 2; font-size: 1.05rem; text-align: justify; }
.cert-tc { width: 100%; border-collapse: collapse; margin: 8px 0 0; font-size: 0.98rem; }
.cert-tc td { border: 1px solid #222; padding: 6px 10px; vertical-align: top; }
.cert-tc td:first-child { width: 42px; text-align: center; }
.cert-tc td:nth-child(2) { width: 46%; }
.cert-sign { display: flex; justify-content: space-between; margin-top: 70px; text-align: center; font-size: 0.95rem; }
.cert-sign div { min-width: 150px; border-top: 1px solid #222; padding-top: 4px; }

@media print {
    .no-print { display: none !important; }
    body, .student-page { background: #fff; }
    .student-main { width: 100%; margin: 0; padding: 0; }
    .cert-sheet { max-width: none; margin: 0; border: 3px double #222; }
    .cert-banner { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}

/* Page spacing */
.cert-form { margin-top: 20px; margin-bottom: 24px; }
.cert-form .cert-fields { padding: 0 20px; }
.cert-form .set-error { margin: 0; padding: 0 20px 16px; }
.cert-register { margin-top: 24px; }
.cert-register h2 { margin: 0; padding: 20px 20px 14px; font-size: 1.15rem; }