:root {
    --issn-bg: #FBF7EE;
    --issn-card: #F6EEDB;
    --issn-card-inner: #FFF8E7;
    --issn-gold: #C9A227;
    --issn-gold-dark: #9B7A12;
    --issn-text: #2A2118;
    --issn-muted: #6B5F4B;
    --issn-border: #D9C79E;
    --issn-success: #2F7D5A;
    --issn-success-bg: #E8F5EE;
    --issn-warning: #9A6700;
    --issn-warning-bg: #FFF4D6;
    --issn-danger: #B42318;
    --issn-danger-bg: #FEECEB;
}

* {
    box-sizing: border-box;
}

body.issn-public-body {
    margin: 0;
    font-family: "Cairo", sans-serif;
    background: var(--issn-bg);
    color: var(--issn-text);
    line-height: 1.7;
}

a {
    color: inherit;
    text-decoration: none;
}

.issn-public-container {
    width: min(1180px, calc(100% - 32px));
    margin-inline: auto;
}

.issn-public-topbar {
    background: #2A2118;
    color: #FFF8E7;
    font-size: 13px;
    padding: 8px 0;
}

.issn-public-topbar-inner {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.issn-public-nav {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(251, 247, 238, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--issn-border);
}

.issn-public-nav-inner {
    min-height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.issn-public-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.issn-public-brand-logo {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    background: linear-gradient(135deg, #2A2118, #4B3B27);
    color: var(--issn-gold);
    display: grid;
    place-items: center;
    font-weight: 900;
    font-size: 12px;
}

.issn-public-brand-text strong {
    display: block;
    font-size: 16px;
}

.issn-public-brand-text span {
    color: var(--issn-muted);
    font-size: 12px;
}

.issn-public-nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    font-weight: 700;
    color: #4B3B27;
    flex-wrap: wrap;
}

.issn-nav-separator {
    width: 1px;
    height: 22px;
    background: var(--issn-border);
    margin-inline: 6px;
    flex-shrink: 0;
}

.issn-nav-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 14px;
    white-space: nowrap;
    transition: color 0.15s ease, background 0.15s ease;
}

.issn-nav-link i {
    font-size: 15px;
    line-height: 1;
    color: var(--issn-gold-dark);
}

.issn-nav-link:hover,
.issn-nav-link--active {
    color: var(--issn-gold-dark);
    background: rgba(201, 162, 39, 0.12);
}

.issn-nav-link--active i {
    color: var(--issn-gold-dark);
}

.issn-nav-link--staff i {
    color: #6B5F4B;
}

.issn-nav-link--btn:hover {
    background: rgba(180, 35, 24, 0.08);
    color: var(--issn-danger);
}

.issn-nav-link--btn:hover i {
    color: var(--issn-danger);
}

.issn-public-nav-links a:hover {
    color: var(--issn-gold-dark);
}

.issn-public-main {
    padding: 28px 0 48px;
}

.issn-public-footer {
    border-top: 1px solid var(--issn-border);
    padding: 22px 0 30px;
    background: #F3E8CF;
}

.issn-public-footer-inner {
    text-align: center;
    color: var(--issn-muted);
    font-size: 13px;
}

.issn-public-footer-inner p {
    margin: 0 0 6px;
}

/* ── Verify page ── */
.issn-show-wrapper {
    max-width: 1180px;
    width: calc(100% - 32px);
    margin-inline: auto;
    direction: rtl;
}

.verify-banner {
    border-radius: 16px;
    padding: 18px 20px;
    margin-bottom: 22px;
    border: 1px solid transparent;
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.verify-banner-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    font-weight: 900;
    flex-shrink: 0;
}

.verify-banner-body strong {
    display: block;
    font-size: 18px;
    margin-bottom: 4px;
}

.verify-banner-body p {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
}

.verify-banner--success {
    background: var(--issn-success-bg);
    border-color: rgba(47, 125, 90, 0.25);
    color: #1F5A40;
}

.verify-banner--success .verify-banner-icon {
    background: #2F7D5A;
    color: #fff;
}

.verify-banner--warning {
    background: var(--issn-warning-bg);
    border-color: rgba(154, 103, 0, 0.25);
    color: #7A4E00;
}

.verify-banner--warning .verify-banner-icon {
    background: #C9A227;
    color: #2A2118;
}

.verify-banner--danger {
    background: var(--issn-danger-bg);
    border-color: rgba(180, 35, 24, 0.22);
    color: #912018;
}

.verify-banner--danger .verify-banner-icon {
    background: #B42318;
    color: #fff;
}

.issn-show-header {
    text-align: center;
    margin-bottom: 24px;
}

.issn-show-header h1 {
    font-size: 24px;
    font-weight: 900;
    color: #2A2118;
    margin: 0 0 10px;
}

.issn-show-subtitle {
    margin: 0;
    color: #6B5F4B;
    font-size: 15px;
    font-weight: 600;
}

.issn-badges {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.issn-badge {
    background: #F3E6B3;
    color: #2A2118;
    border: 1px solid #D7C49A;
    padding: 5px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
}

.issn-badge--success {
    background: #E8F5EE;
    color: #2F7D5A;
    border-color: rgba(47, 125, 90, 0.25);
}

.issn-show-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(340px, 0.9fr);
    gap: 18px;
    align-items: start;
}

.issn-main-column,
.issn-side-column {
    display: grid;
    gap: 18px;
    min-width: 0;
}

.issn-info-card {
    background: #FFF8E7;
    border: 1px solid #D9C79E;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: none;
}

.issn-info-card-header {
    padding: 16px 18px;
    border-bottom: 1px solid #E4D4AD;
    background: #F6EEDB;
}

.issn-info-card-header h2 {
    font-size: 18px;
    font-weight: 900;
    color: #2A2118;
    margin: 0 0 4px;
}

.issn-info-card-header p {
    font-size: 13px;
    color: #6B5F4B;
    margin: 0;
}

.issn-info-list {
    display: grid;
}

.issn-info-row {
    display: grid;
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 14px;
    padding: 13px 18px;
    border-bottom: 1px solid #EADFC8;
    align-items: center;
}

.issn-info-row:last-child {
    border-bottom: none;
}

.issn-info-label {
    color: #6B5F4B;
    font-size: 13px;
    font-weight: 700;
}

.issn-info-value {
    color: #172033;
    font-size: 14px;
    font-weight: 800;
    word-break: break-word;
    text-align: right;
}

.issn-side-column .issn-info-row {
    grid-template-columns: 120px minmax(0, 1fr);
}

.issn-empty-value {
    color: #9A8B72;
    font-weight: 600;
}

.issn-certificate-qr-wrap {
    padding: 20px 18px 24px;
    text-align: center;
}

.issn-certificate-qr {
    width: 180px;
    height: 180px;
    border: 1px solid #D9C79E;
    border-radius: 12px;
    background: #FFFFFF;
    padding: 8px;
}

.verify-meta-note {
    margin-top: 18px;
    padding: 14px 16px;
    border-radius: 12px;
    background: #FAF3E3;
    border: 1px solid #E4D4AD;
    color: #6B5F4B;
    font-size: 13px;
    font-weight: 600;
    text-align: center;
}

.verify-not-found-card {
    max-width: 640px;
    margin: 40px auto;
    background: #FFF8E7;
    border: 1px solid #D9C79E;
    border-radius: 18px;
    padding: 32px 28px;
    text-align: center;
}

.verify-not-found-card h1 {
    margin: 0 0 12px;
    font-size: 26px;
}

.verify-not-found-card p {
    margin: 0 0 10px;
    color: #6B5F4B;
    font-weight: 600;
}

.verify-not-found-actions {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 22px;
}

.issn-public-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 11px 20px;
    border-radius: 999px;
    font-weight: 800;
    border: 1px solid transparent;
}

.issn-public-btn--primary {
    background: linear-gradient(135deg, #C9A227, #E5C66D);
    color: #2A2118;
}

.issn-public-btn--outline {
    border-color: #D9C79E;
    background: #FFFDF7;
    color: #2A2118;
}

/* Publisher portal */
.portal-page {
    padding: 28px 0 48px;
}

.portal-auth-card {
    max-width: 520px;
    margin: 40px auto;
    background: #FFF8E7;
    border: 1px solid #D9C79E;
    border-radius: 18px;
    padding: 32px 28px;
}

.portal-auth-card--wide {
    max-width: 760px;
}

.portal-auth-card h1 {
    margin: 0 0 8px;
    font-size: 26px;
}

.portal-auth-subtitle {
    margin: 0 0 24px;
    color: #6B5F4B;
    font-weight: 600;
}

.portal-auth-footer {
    margin-top: 20px;
    text-align: center;
    color: #6B5F4B;
    font-weight: 600;
}

.portal-auth-footer a {
    color: #9B7A12;
    font-weight: 800;
}

.portal-alert {
    padding: 14px 16px;
    border-radius: 12px;
    margin-bottom: 18px;
    font-weight: 700;
}

.portal-alert--success {
    background: var(--issn-success-bg);
    color: var(--issn-success);
    border: 1px solid rgba(47, 125, 90, 0.2);
}

.portal-alert--error {
    background: var(--issn-danger-bg);
    color: var(--issn-danger);
    border: 1px solid rgba(180, 35, 24, 0.2);
}

.portal-alert--warning {
    background: var(--issn-warning-bg);
    color: var(--issn-warning);
    border: 1px solid rgba(154, 103, 0, 0.2);
}

.portal-alert-list {
    margin: 0;
    padding-inline-start: 18px;
}

.portal-page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 22px;
}

.portal-page-header h1 {
    margin: 0 0 6px;
    font-size: 28px;
}

.portal-page-header p {
    margin: 0;
    color: #6B5F4B;
    font-weight: 600;
}

.portal-page-header-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}

.portal-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin-bottom: 22px;
}

.portal-stat-card {
    background: #FFF8E7;
    border: 1px solid #D9C79E;
    border-radius: 14px;
    padding: 18px;
    text-align: center;
}

.portal-stat-value {
    display: block;
    font-size: 28px;
    font-weight: 900;
    color: #2A2118;
}

.portal-stat-label {
    color: #6B5F4B;
    font-size: 13px;
    font-weight: 700;
}

.portal-card {
    background: #FFF8E7;
    border: 1px solid #D9C79E;
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 18px;
}

.portal-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.portal-card-header h2 {
    margin: 0;
    font-size: 18px;
}

.portal-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.portal-form-grid--compact {
    margin-bottom: 12px;
}

.portal-field--full {
    grid-column: 1 / -1;
}

.portal-field label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    font-weight: 800;
    color: #6B5F4B;
}

.portal-field input,
.portal-field select,
.portal-field textarea {
    width: 100%;
    border: 1px solid #D9C79E;
    border-radius: 10px;
    padding: 10px 12px;
    font: inherit;
    background: #FFFDF7;
    color: #2A2118;
}

.portal-checkbox {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
}

.portal-form-section-title {
    margin: 18px 0 12px;
    font-size: 16px;
    color: #9B7A12;
}

.portal-form-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.portal-submit {
    width: 100%;
    margin-top: 8px;
}

.portal-table {
    width: 100%;
    border-collapse: collapse;
}

.portal-table th,
.portal-table td {
    padding: 10px 8px;
    border-bottom: 1px solid #EADFC8;
    text-align: right;
    font-size: 14px;
}

.portal-table th {
    color: #6B5F4B;
    font-size: 12px;
}

.portal-table-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

.portal-status-badge {
    display: inline-block;
    background: #F3E6B3;
    border: 1px solid #D7C49A;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
}

.portal-empty {
    color: #6B5F4B;
    font-weight: 600;
}

.portal-show-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.portal-dl {
    margin: 0;
}

.portal-dl > div {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid #EADFC8;
}

.portal-dl dt {
    color: #6B5F4B;
    font-size: 13px;
    font-weight: 700;
}

.portal-dl dd {
    margin: 0;
    font-weight: 800;
}

.portal-upload-form {
    margin-bottom: 18px;
    padding-bottom: 18px;
    border-bottom: 1px solid #EADFC8;
}

.portal-hint {
    margin: 0 0 12px;
    font-size: 12px;
    color: #6B5F4B;
}

.portal-inline-form {
    display: inline;
}

.portal-link-btn {
    background: none;
    border: none;
    padding: 0;
    font: inherit;
    font-weight: 800;
    color: #9B7A12;
    cursor: pointer;
}

.portal-link-btn--danger {
    color: #B42318;
}

.portal-logout-form {
    display: inline-flex;
}

.portal-logout-btn {
    background: none;
    border: none;
    font: inherit;
    font-weight: 700;
    color: inherit;
    cursor: pointer;
    padding: 0;
}

.portal-pagination {
    margin-top: 16px;
}

@media (max-width: 900px) {
    .portal-stats-grid,
    .portal-show-grid,
    .portal-form-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1100px) {
    .issn-show-grid {
        grid-template-columns: 1fr;
    }

    .issn-side-column {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .issn-public-nav-inner {
        flex-direction: column;
        align-items: stretch;
        padding: 14px 0;
    }

    .issn-public-nav-links {
        justify-content: center;
        gap: 2px;
    }

    .issn-nav-separator {
        display: none;
    }

    .issn-show-wrapper {
        width: calc(100% - 24px);
    }

    .issn-side-column {
        grid-template-columns: 1fr;
    }

    .issn-info-row,
    .issn-side-column .issn-info-row {
        grid-template-columns: 1fr;
        gap: 5px;
    }
}