/* ===== Certificate ===== */
.acc-certificate {
    position: relative;
    width: 210mm;
    height: 297mm;
    box-sizing: border-box;
    padding: 10mm;
    background: #fdfdfb;
    background-size: cover;
    background-position: center;
    color: var(--acc-text, #222);
    font-family: var(--acc-font, Georgia, "Times New Roman", Times, serif);
    margin: 0 auto 20px;
    overflow: hidden;
}
.acc-border {
    position: absolute;
    inset: 7mm;
    border: 2px solid var(--acc-primary, #17365D);
    outline: 1px solid var(--acc-secondary, #B8860B);
    outline-offset: 3mm;
}
.acc-cert-inner {
    position: relative;
    height: 100%;
    box-sizing: border-box;
    padding: 15mm 18mm;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}
.acc-logo {
    max-height: 26mm;
    max-width: 60mm;
    object-fit: contain;
    margin-bottom: 4mm;
}
.acc-org {
    font-size: 20pt;
    font-weight: 700;
    letter-spacing: .5px;
    text-transform: uppercase;
    color: var(--acc-primary, #17365D);
}
.acc-org-sub {
    font-size: 10.5pt;
    margin-top: 1.5mm;
    color: var(--acc-text, #222);
}
.acc-rule {
    width: 65%;
    border-top: 1px solid var(--acc-secondary, #B8860B);
    margin: 6mm 0;
}
.acc-cert-title {
    font-size: 27pt;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--acc-primary, #17365D);
    margin-bottom: 5mm;
}
.acc-subtitle {
    font-size: 12.5pt;
    margin-bottom: 8mm;
}
.acc-recipient {
    font-size: 24pt;
    font-weight: 700;
    color: var(--acc-secondary, #B8860B);
    border-bottom: 1px solid #aaa;
    padding: 0 10mm 3mm;
    margin-bottom: 8mm;
    max-width: 100%;
}
.acc-detail {
    font-size: 11.5pt;
    margin: 1.5mm 0;
}
.acc-detail span {
    font-weight: 700;
}
.acc-achievement {
    font-size: 14.5pt;
    line-height: 1.5;
    max-width: 155mm;
    margin: 3mm 0;
}
.acc-achievement span {
    font-weight: 700;
}
.acc-spacer {
    flex: 1;
}
.acc-bottom {
    display: flex;
    justify-content: space-between;
    width: 100%;
    max-width: 154mm;
    font-size: 10pt;
    border-top: 1px solid #ccc;
    padding-top: 3mm;
    margin-top: 6mm;
}
.acc-sign {
    font-size: 9.5pt;
    align-self: flex-end;
    border-top: 1px solid var(--acc-text, #222);
    padding-top: 1.5mm;
    margin-top: 12mm;
    min-width: 55mm;
    min-height: 4mm;
    text-align: center;
}
.acc-footer {
    font-size: 8.5pt;
    color: #666;
    margin-top: 8mm;
    max-width: 154mm;
}

/* ---- Template: Modern ---- */
.acc-tpl-modern .acc-border {
    outline: none;
    border: 2px solid var(--acc-primary, #17365D);
}
.acc-tpl-modern .acc-org {
    background: var(--acc-primary, #17365D);
    color: #fff;
    padding: 4mm 8mm;
    border-radius: 2mm;
    margin: -4mm 0 4mm;
}
.acc-tpl-modern .acc-bottom { text-align: left; }

/* ---- Field alignment (independent of template) ---- */
.acc-align-left .acc-detail,
.acc-align-left .acc-achievement {
    text-align: left;
    align-self: flex-start;
}
.acc-align-right .acc-detail,
.acc-align-right .acc-achievement {
    text-align: right;
    align-self: flex-end;
}

/* ---- DOI links ---- */
.acc-detail a {
    color: var(--acc-secondary, #B8860B);
    text-decoration: underline;
}

/* ---- QR code ---- */
.acc-qr {
    position: absolute;
    width: 26mm;
    height: 26mm;
    padding: 1.5mm;
    background: #fff;
    z-index: 4;
}
.acc-qr svg { display: block; width: 100%; height: 100%; }
.acc-qr-bottom-right { right: 12mm; bottom: 12mm; }
.acc-qr-bottom-left { left: 12mm; bottom: 12mm; }
.acc-qr-top-right { right: 12mm; top: 12mm; }
.acc-qr-top-left { left: 12mm; top: 12mm; }

/* ---- Template: Elegant ---- */
.acc-tpl-elegant .acc-subtitle { font-style: italic; }
.acc-tpl-elegant .acc-border { outline-offset: 4mm; }
.acc-tpl-elegant .acc-border::before,
.acc-tpl-elegant .acc-border::after {
    content: '';
    position: absolute;
    width: 3mm;
    height: 3mm;
    background: var(--acc-secondary, #B8860B);
    transform: rotate(45deg);
}
.acc-tpl-elegant .acc-border::before { top: -1.5mm; left: -1.5mm; }
.acc-tpl-elegant .acc-border::after { bottom: -1.5mm; right: -1.5mm; }

/* ---- Revoked watermark ---- */
.is-void { position: relative; }
.is-void::before {
    content: 'REVOKED';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-30deg);
    font-size: 60pt;
    font-weight: 800;
    color: rgba(214, 69, 69, .35);
    letter-spacing: 6px;
    pointer-events: none;
    z-index: 5;
    white-space: nowrap;
}

@media (max-width: 230mm) {
    .acc-certificate {
        transform: scale(.88);
        transform-origin: top left;
        margin-bottom: -36mm;
    }
}

/* ===== Forms ===== */
.acc-form-wrap, .acc-download-wrap {
    max-width: 560px;
    margin: 0 auto;
}
.acc-form label {
    display: block;
    font-weight: 600;
    margin-bottom: 4px;
    font-size: 14px;
}
.acc-checkbox-label {
    font-weight: 500 !important;
}
.acc-form input[type="text"],
.acc-form input[type="email"],
.acc-form input[type="number"],
.acc-form input[type="date"],
.acc-form select,
.acc-form textarea {
    width: 100%;
    box-sizing: border-box;
    padding: 8px 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 14px;
    margin-top: 2px;
}
.acc-form textarea { min-height: 80px; resize: vertical; }
.acc-btn {
    display: inline-block;
    background: #17365D;
    color: #fff;
    border: 2px solid #17365D;
    padding: 10px 20px;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    font-size: 14px;
}
.acc-btn:hover { opacity: .9; color: #fff; }
.acc-btn-outline {
    background: #fff;
    color: #17365D;
}
.acc-notice {
    padding: 10px 14px;
    border-radius: 4px;
    margin: 10px 0;
    font-size: 14px;
}
.acc-notice.ok { background: #eaf7ea; color: #1a7f37; border: 1px solid #b7e0b7; }
.acc-notice.err, .acc-error {
    background: #fdeaea;
    color: #b32d2e;
    border: 1px solid #f3c2c2;
    padding: 10px 14px;
    border-radius: 4px;
    margin: 10px 0;
    font-size: 14px;
}
.acc-pin-box {
    display: inline-block;
    margin-top: 8px;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 3px;
    background: #fff;
    border: 2px dashed #17365D;
    padding: 8px 16px;
    border-radius: 4px;
}
.acc-download-row {
    max-width: 210mm;
    margin: 0 auto 30px;
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}