/* Certificate Page - Premium Minimalist Light Theme */

/* Access Denied */
.access-denied {
    text-align: center;
    padding: var(--space-3xl) var(--space-lg);
}

.access-denied h1 {
    font-family: var(--font-primary);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--space-md);
    letter-spacing: -0.02em;
}

.access-denied p {
    color: var(--color-text-secondary);
    font-size: 1rem;
    margin-bottom: var(--space-xl);
}

/* Certificate Actions */
.certificate-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
    flex-wrap: wrap;
}

/* Certificate Wrapper */
.certificate-wrapper {
    display: flex;
    justify-content: center;
    padding: var(--space-lg);
    background: var(--color-bg-tertiary);
    overflow-x: auto;
}

/* Certificate - A4 Portrait (210mm x 297mm) */
.certificate {
    width: 210mm;
    min-width: 210mm;
    height: 297mm;
    max-height: 297mm;
    background: #FFFEF9;
    padding: 12mm;
    box-shadow: var(--shadow-lg);
    box-sizing: border-box;
    overflow: hidden;
}

.certificate-border {
    border: 2px solid var(--color-accent);
    padding: 8mm;
    height: 100%;
    box-sizing: border-box;
}

.certificate-inner {
    border: 1px solid var(--color-accent);
    padding: 30px 40px;
    text-align: center;
    height: 100%;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Certificate Logo */
.certificate-logo {
    margin-bottom: 20px;
}

.certificate-logo img {
    height: 64px;
    width: auto;
}

/* Certificate Header */
.certificate-header h2 {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    letter-spacing: 0.15em;
    margin-bottom: 5px;
    text-transform: uppercase;
}

.certificate-subtitle {
    font-family: var(--font-primary);
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-weight: 500;
}

/* Certificate Body */
.certificate-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 30px 0;
}

.certificate-text {
    font-family: var(--font-primary);
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    margin: 5px 0;
}

.certificate-name {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 15px 0;
    padding: 10px 0;
    border-bottom: 2px solid var(--color-accent);
    display: inline-block;
    letter-spacing: -0.01em;
}

.certificate-course {
    font-family: var(--font-primary);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 15px 0;
}

.certificate-details {
    font-family: var(--font-primary);
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    max-width: 500px;
    margin: 15px auto 0;
    line-height: 1.6;
}

/* Certificate Footer */
.certificate-footer {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin: 25px 0;
    padding-top: 20px;
    border-top: 1px solid var(--color-border);
}

.certificate-footer > div {
    text-align: center;
}

.certificate-footer .label {
    font-family: var(--font-primary);
    font-size: 0.65rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 600;
    margin-bottom: 5px;
}

.certificate-footer .value {
    font-family: var(--font-primary);
    font-size: 0.95rem;
    color: var(--color-text-primary);
    font-weight: 600;
}

/* Certificate Bottom - QR + Signature */
.certificate-bottom {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-top: 20px;
    padding: 0 20px;
}

/* Certificate QR Code */
.certificate-qr {
    text-align: center;
}

.certificate-qr #cert-qr {
    width: 80px;
    height: 80px;
    margin: 0 auto;
}

.certificate-qr #cert-qr img,
.certificate-qr #cert-qr canvas {
    width: 80px !important;
    height: 80px !important;
}

.qr-label {
    font-family: var(--font-primary);
    font-size: 0.55rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: 6px;
    font-weight: 500;
}

/* Certificate Signature */
.certificate-signature {
    text-align: right;
}

.signature-name {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-style: italic;
    color: var(--color-text-primary);
    margin-bottom: 3px;
}

.signature-title {
    font-family: var(--font-primary);
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Responsive */
@media (max-width: 900px) {
    .certificate-wrapper {
        padding: var(--space-sm);
    }
}

/* Print Styles - strict A4 portrait, single page */
@page {
    size: A4 portrait;
    margin: 0;
}

@media print {
    * {
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }

    html, body {
        width: 210mm;
        height: 297mm;
        margin: 0 !important;
        padding: 0 !important;
        background: white !important;
        overflow: hidden !important;
    }

    .dashboard-nav,
    .dashboard-footer,
    .certificate-actions,
    .welcome-section,
    .email-status,
    #access-denied {
        display: none !important;
    }

    .dashboard-main {
        padding: 0 !important;
        margin: 0 !important;
        min-height: auto !important;
    }

    .container {
        max-width: none !important;
        padding: 0 !important;
        margin: 0 !important;
    }

    .certificate-wrapper {
        padding: 0 !important;
        margin: 0 !important;
        background: transparent !important;
    }

    .certificate {
        box-shadow: none !important;
        width: 210mm !important;
        min-width: 210mm !important;
        height: 297mm !important;
        max-height: 297mm !important;
        margin: 0 !important;
        padding: 12mm !important;
        page-break-after: avoid !important;
        break-after: avoid !important;
    }
}

/* Email Status Message */
.email-status {
    text-align: center;
    padding: var(--space-sm) var(--space-md);
    margin-bottom: var(--space-md);
    font-size: 0.9rem;
}

.email-status.success {
    background: rgba(34, 197, 94, 0.08);
    color: #16a34a;
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.email-status.error {
    background: rgba(239, 68, 68, 0.08);
    color: #dc2626;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Button Styles for Certificate Page */
.btn-download {
    background: var(--color-accent-dark);
    color: #FFFFFF;
}

.btn-download:hover {
    background: var(--color-text-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-email {
    background: transparent;
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
}

.btn-email:hover {
    border-color: var(--color-text-primary);
    color: var(--color-text-primary);
}

.btn-email:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}