/* MOL-GOD BLUE OCEAN — HPLC Accordion (Problem→Solution→Benefit)
 * Specificity: .molgod-hplc-accordion overrides Storefront / Rank Math themes.
 * Uses !important on critical background / color / border properties. */

.molgod-hplc-accordion,
body .molgod-hplc-accordion,
body.single-product .molgod-hplc-accordion {
    background: #f8fafc !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 12px !important;
    padding: 16px !important;
    margin: 14px 0 !important;
    color: #1a1d2e !important;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif !important;
}

.molgod-hplc-accordion *,
.molgod-hplc-accordion *::before,
.molgod-hplc-accordion *::after {
    box-sizing: border-box;
}

.molgod-hplc-accordion button,
.molgod-hplc-accordion .molgod-hplc-dl-btn,
.molgod-hplc-accordion .molgod-hplc-cta-primary,
.molgod-hplc-accordion .molgod-hplc-print-btn,
.molgod-hplc-accordion .molgod-hplc-inst-label {
    background: none;
    text-shadow: none !important;
    box-shadow: none;
}

/* Button backgrounds — explicit with !important to defeat theme */
.molgod-hplc-accordion .molgod-hplc-dl-btn {
    background: linear-gradient(135deg, #1a237e, #3949ab) !important;
    color: #fff !important;
}

.molgod-hplc-accordion .molgod-hplc-dl-alt {
    background: linear-gradient(135deg, #059669, #16a34a) !important;
}

.molgod-hplc-accordion .molgod-hplc-cta-primary {
    background: linear-gradient(135deg, #16a34a, #15803d) !important;
    color: #fff !important;
}

.molgod-hplc-accordion .molgod-hplc-print-btn {
    background: linear-gradient(135deg, #1a237e, #3949ab) !important;
    color: #fff !important;
}

.molgod-hplc-accordion .molgod-hplc-find-substitute,
.molgod-hplc-accordion button.molgod-hplc-find-substitute {
    background: linear-gradient(135deg, #ff6b6b, #ee5a6f) !important;
    color: #fff !important;
}

.molgod-hplc-accordion .molgod-hplc-inst-label {
    background: #fff !important;
    color: #1a1d2e !important;
}

.molgod-hplc-accordion .molgod-hplc-inst-radio:checked + .molgod-hplc-inst-label {
    background: linear-gradient(135deg, #1a237e, #3949ab) !important;
    color: #fff !important;
}

/* ═══════════ HERO: Problem → Solution → Benefit ═══════════ */
.molgod-hplc-hero {
    background: linear-gradient(180deg, #fff7ed 0%, #ffffff 100%);
    border: 2px solid #f59e0b;
    border-radius: 14px;
    padding: 22px;
    margin-bottom: 22px;
}

.molgod-hplc-hero-problem {
    background: #fef2f2;
    border-left: 5px solid #dc2626;
    padding: 16px;
    border-radius: 8px;
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}

.molgod-hplc-hero-icon {
    font-size: 42px;
    flex-shrink: 0;
    line-height: 1;
}

.molgod-hplc-hero-text h3 {
    margin: 0 0 10px;
    color: #b91c1c;
    font-size: 17px;
    font-weight: 700;
}

.molgod-hplc-problems-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.molgod-hplc-problems-list li {
    padding: 5px 0;
    font-size: 13px;
    color: #7f1d1d;
    line-height: 1.5;
}

.molgod-hplc-hero-arrow {
    text-align: center;
    margin: 14px 0;
}

.molgod-hplc-arrow-icon {
    font-size: 34px;
    display: inline-block;
    animation: molgod-hplc-bounce 2s infinite;
}

@keyframes molgod-hplc-bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

.molgod-hplc-arrow-text {
    display: block;
    font-size: 14px;
    font-weight: 700;
    color: #16a34a;
    margin-top: 4px;
}

.molgod-hplc-hero-solution {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border-left: 5px solid #16a34a;
    padding: 18px;
    border-radius: 8px;
}

.molgod-hplc-solution-badge {
    background: #f59e0b;
    color: #fff;
    padding: 6px 14px;
    border-radius: 16px;
    display: inline-block;
    font-weight: 700;
    font-size: 12px;
    margin-bottom: 12px;
    letter-spacing: 0.04em;
}

.molgod-hplc-hero-solution h3 {
    margin: 0 0 14px;
    color: #14532d;
    font-size: 16px;
    font-weight: 700;
}

.molgod-hplc-benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 10px;
    margin: 14px 0;
}

.molgod-hplc-benefit {
    background: #fff;
    padding: 12px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(22, 163, 74, 0.10);
    text-align: center;
}

.molgod-hplc-benefit-icon {
    font-size: 26px;
    line-height: 1;
    margin-bottom: 6px;
}

.molgod-hplc-benefit-num {
    font-size: 22px;
    font-weight: 900;
    color: #16a34a;
    line-height: 1.1;
}

.molgod-hplc-benefit-label {
    font-size: 12px;
    color: #475569;
    font-weight: 600;
    margin: 4px 0;
}

.molgod-hplc-benefit-det {
    font-size: 11px;
    color: #64748b;
    line-height: 1.4;
}

.molgod-hplc-use-case {
    background: #fff;
    border: 2px solid #1976d2;
    border-radius: 10px;
    padding: 14px;
    margin: 14px 0;
}

.molgod-hplc-use-case-head {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
    color: #1565c0;
    font-size: 13px;
}

.molgod-hplc-use-case blockquote {
    margin: 6px 0 0;
    padding: 10px 12px;
    background: #eff6ff;
    border-left: 3px solid #1976d2;
    font-style: italic;
    font-size: 12px;
    line-height: 1.55;
    color: #1e3a8a;
}

.molgod-hplc-use-case blockquote p {
    margin: 0;
}

.molgod-hplc-quickstart {
    background: #fff;
    padding: 14px;
    border-radius: 10px;
    margin-top: 14px;
    border: 2px dashed #16a34a;
}

.molgod-hplc-quickstart h4 {
    margin: 0 0 10px;
    font-size: 14px;
    color: #14532d;
}

.molgod-hplc-steps {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.molgod-hplc-step {
    background: linear-gradient(135deg, #1a237e, #3949ab);
    color: #fff;
    padding: 10px 12px;
    border-radius: 8px;
    flex: 1;
    min-width: 150px;
    display: flex;
    gap: 10px;
    align-items: center;
}

.molgod-hplc-step-num {
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.22);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    flex-shrink: 0;
}

.molgod-hplc-step strong {
    display: block;
    font-size: 12px;
    margin-bottom: 2px;
}

.molgod-hplc-step small {
    font-size: 10px;
    opacity: 0.9;
    line-height: 1.3;
}

.molgod-hplc-step-arrow {
    color: #1a237e;
    font-size: 20px;
    font-weight: 700;
}

.molgod-hplc-cta-primary {
    display: block;
    width: 100%;
    background: linear-gradient(135deg, #16a34a, #15803d);
    color: #fff !important;
    padding: 14px 16px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 700;
    text-align: center;
    text-decoration: none;
    margin-top: 12px;
    box-shadow: 0 4px 12px rgba(22, 163, 74, 0.28);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.molgod-hplc-cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(22, 163, 74, 0.40);
}

/* ═══════════ Header card (badges + quick info) ═══════════ */
.molgod-hplc-header-card {
    background: linear-gradient(135deg, #eff6ff 0%, #e0e7ff 100%);
    border-left: 4px solid #1a237e;
    border-radius: 8px;
    padding: 14px 16px;
    margin-bottom: 12px;
}

.molgod-hplc-badges {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.molgod-hplc-badge {
    padding: 4px 10px;
    border-radius: 14px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.molgod-hplc-badge-purity,
.molgod-hplc-badge-stability { background: #dcfce7; color: #166534; }
.molgod-hplc-badge-impurity { background: #fef3c7; color: #92400e; }
.molgod-hplc-badge-dissolution { background: #dbeafe; color: #1e40af; }
.molgod-hplc-badge-instr { background: #e0e7ff; color: #3730a3; }
.molgod-hplc-badge-valid { background: #dcfce7; color: #166534; }

.molgod-hplc-quickinfo {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 8px;
}

.molgod-hplc-qi {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 8px 10px;
}

.molgod-hplc-qi-label {
    font-size: 10px;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.molgod-hplc-qi strong {
    display: block;
    font-size: 13px;
    color: #1a237e;
    font-weight: 700;
    margin-top: 2px;
}

/* ═══════════ Accordion sections ═══════════ */
.molgod-hplc-sections {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.molgod-hplc-section {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    overflow: hidden;
    transition: box-shadow 0.15s ease;
}

.molgod-hplc-section:hover {
    box-shadow: 0 2px 10px rgba(26, 35, 126, 0.08);
}

.molgod-hplc-section[open] {
    box-shadow: 0 4px 14px rgba(26, 35, 126, 0.14);
    border-color: #c7d2fe;
}

.molgod-hplc-summary {
    padding: 12px 14px;
    cursor: pointer;
    list-style: none;
    display: flex;
    gap: 10px;
    align-items: flex-start;
    user-select: none;
    transition: background 0.15s ease;
}

.molgod-hplc-summary::-webkit-details-marker { display: none; }
.molgod-hplc-summary::marker { content: ''; }

.molgod-hplc-summary:hover { background: #f8fafc; }

.molgod-hplc-section[open] > .molgod-hplc-summary {
    background: #eff6ff;
    border-bottom: 1px solid #c7d2fe;
}

.molgod-hplc-chevron {
    font-size: 11px;
    color: #1a237e;
    transition: transform 0.2s ease;
    width: 14px;
    text-align: center;
    margin-top: 2px;
}

.molgod-hplc-section[open] > .molgod-hplc-summary > .molgod-hplc-chevron {
    transform: rotate(90deg);
}

.molgod-hplc-title-block {
    flex: 1;
}

.molgod-hplc-sec-title {
    font-weight: 700;
    color: #1a1d2e;
    font-size: 14px;
    margin-bottom: 3px;
}

.molgod-hplc-meta-problem {
    font-size: 12px;
    color: #b91c1c;
    font-weight: 600;
    margin-bottom: 2px;
    line-height: 1.4;
}

.molgod-hplc-meta-solution {
    font-size: 11px;
    color: #14532d;
    font-weight: 500;
    margin-bottom: 2px;
    line-height: 1.4;
}

.molgod-hplc-meta-benefit {
    font-size: 11px;
    color: #b45309;
    font-weight: 700;
    line-height: 1.4;
}

.molgod-hplc-sec-body {
    padding: 14px 16px 16px;
    font-size: 13px;
    line-height: 1.55;
    color: #334155;
}

.molgod-hplc-sec-body p { margin: 6px 0 10px; }
.molgod-hplc-sec-body ul { margin: 6px 0 10px 20px; }

.molgod-hplc-tip {
    background: #fef9c3;
    border-left: 3px solid #ca8a04;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 12px;
}

.molgod-hplc-use-case-inline {
    background: #fffbeb;
    border-left: 4px solid #f59e0b;
    padding: 10px 14px;
    border-radius: 6px;
    margin-bottom: 12px;
    font-size: 12px;
    color: #78350f;
}

/* ═══════════ Solvents table ═══════════ */
.molgod-hplc-solvents-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin: 10px 0;
    font-size: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    border-radius: 8px;
    overflow: hidden;
}

.molgod-hplc-solvents-table thead {
    background: linear-gradient(135deg, #1a237e, #3949ab);
    color: #fff;
}

.molgod-hplc-solvents-table th {
    padding: 10px 12px;
    text-align: left;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.molgod-hplc-solvents-table td {
    padding: 12px;
    border-bottom: 1px solid #e2e8f0;
    vertical-align: top;
}

.molgod-hplc-cas {
    font-family: 'Courier New', monospace;
    font-size: 10px;
    color: #64748b;
    margin: 3px 0;
}

.molgod-hplc-role-badge {
    display: inline-block;
    padding: 2px 7px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.03em;
}

.role-aqueous { background: #dbeafe; color: #1e40af; }
.role-organic { background: #f3e8ff; color: #6b21a8; }
.role-buffer { background: #ffedd5; color: #c2410c; }

.molgod-hplc-qty {
    font-size: 16px;
    font-weight: 800;
    color: #1a237e;
}

.molgod-hplc-stock-loader { color: #64748b; font-size: 11px; font-style: italic; }
.molgod-hplc-stock-ok   { color: #16a34a; font-weight: 700; }
.molgod-hplc-stock-out  { color: #dc2626; font-weight: 700; }

/* ═══════════ Calculator ═══════════ */
.molgod-hplc-calc {
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
    border: 2px solid #16a34a;
    border-radius: 10px;
    padding: 14px;
    margin: 14px 0;
}

.molgod-hplc-calc h4 { margin: 0 0 10px; color: #14532d; font-size: 14px; }

.molgod-hplc-calc-row {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-bottom: 10px;
}

.molgod-hplc-calc-row label { font-weight: 600; flex: 1; font-size: 13px; }

.molgod-hplc-sample-count {
    width: 80px;
    padding: 6px 8px;
    border: 2px solid #16a34a;
    border-radius: 6px;
    font-size: 15px;
    text-align: center;
    font-weight: 700;
}

.molgod-hplc-calc-result {
    background: #fff;
    padding: 10px 12px;
    border-radius: 6px;
    font-size: 13px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.molgod-hplc-calc-result strong { color: #14532d; }

/* ═══════════ Gradient ═══════════ */
.molgod-hplc-gradient-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
    margin: 10px 0;
}

.molgod-hplc-gradient-table th {
    background: #f1f5f9;
    padding: 8px;
    border: 1px solid #e2e8f0;
    text-align: left;
}

.molgod-hplc-gradient-table td {
    padding: 7px 8px;
    border: 1px solid #e2e8f0;
    font-family: 'Courier New', monospace;
}

/* ═══════════ Prep ═══════════ */
.molgod-hplc-prep-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 12px;
}

.molgod-hplc-prep-step {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 12px;
}

.molgod-hplc-prep-badge {
    background: #1976d2;
    color: #fff;
    padding: 3px 10px;
    border-radius: 12px;
    display: inline-block;
    font-weight: 700;
    font-size: 11px;
    margin-bottom: 6px;
}

.molgod-hplc-prep-time {
    color: #64748b;
    font-size: 11px;
    margin-left: 6px;
}

.molgod-hplc-prep-step ol { margin: 8px 0 8px 20px; padding: 0; }
.molgod-hplc-prep-step ol li { margin-bottom: 4px; font-size: 12px; line-height: 1.5; }

.molgod-hplc-prep-tip {
    background: #dcfce7;
    border-left: 3px solid #16a34a;
    padding: 6px 10px;
    font-size: 11px;
    color: #14532d;
    margin-top: 8px;
    border-radius: 4px;
}

.molgod-hplc-prep-warn {
    background: #fee2e2;
    border-left: 3px solid #dc2626;
    padding: 6px 10px;
    font-size: 11px;
    color: #7f1d1d;
    margin-top: 8px;
    border-radius: 4px;
}

/* ═══════════ FAQ ═══════════ */
.molgod-hplc-faq {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 10px 14px;
    margin-bottom: 6px;
}

.molgod-hplc-faq > summary {
    cursor: pointer;
    font-weight: 700;
    font-size: 13px;
    color: #1a237e;
    list-style: none;
}

.molgod-hplc-faq[open] > summary {
    padding-bottom: 8px;
    margin-bottom: 8px;
    border-bottom: 1px solid #e2e8f0;
}

.molgod-hplc-faq-answer { font-size: 12px; color: #334155; line-height: 1.55; }
.molgod-hplc-faq-answer ol,
.molgod-hplc-faq-answer ul { margin: 6px 0 6px 20px; }

.molgod-hplc-badge-ok {
    background: #dcfce7;
    color: #166534;
    padding: 1px 8px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 11px;
}

.molgod-hplc-badge-warn {
    background: #fef3c7;
    color: #92400e;
    padding: 1px 8px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 11px;
}

.molgod-hplc-compare {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
    margin: 8px 0;
}

.molgod-hplc-compare th,
.molgod-hplc-compare td {
    padding: 6px 10px;
    border: 1px solid #e2e8f0;
    text-align: left;
}

.molgod-hplc-highlight { background: #dcfce7; font-weight: 700; }
.molgod-hplc-warn-cell { background: #fef3c7; }

/* ═══════════ Downloads ═══════════ */
.molgod-hplc-downloads-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 8px;
    margin-top: 8px;
}

.molgod-hplc-dl-btn {
    background: linear-gradient(135deg, #1a237e, #3949ab);
    color: #fff !important;
    padding: 12px 10px;
    border-radius: 8px;
    text-align: center;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.molgod-hplc-dl-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 14px rgba(26, 35, 126, 0.30);
}

.molgod-hplc-dl-icon { font-size: 22px; line-height: 1; }
.molgod-hplc-dl-btn strong { font-size: 12px; font-weight: 700; }
.molgod-hplc-dl-btn small { font-size: 10px; opacity: 0.85; }

/* ═══════════ Gradient — rich ═══════════ */
.molgod-hplc-bad-scenarios {
    background: #fef2f2;
    border-left: 4px solid #dc2626;
    padding: 12px 14px;
    border-radius: 6px;
    margin: 10px 0;
}

.molgod-hplc-bad-scenarios h4 { margin: 0 0 8px; color: #b91c1c; font-size: 13px; }

.molgod-hplc-bad-item {
    font-size: 12px;
    color: #7f1d1d;
    padding: 4px 0;
    line-height: 1.5;
}

.molgod-hplc-highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 8px;
    margin: 12px 0;
}

.molgod-hplc-hl {
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
    border: 1px solid #16a34a;
    border-radius: 8px;
    padding: 10px;
    text-align: center;
}

.molgod-hplc-hl-ic { font-size: 22px; display: block; }
.molgod-hplc-hl strong { display: block; font-size: 12px; margin: 4px 0 2px; color: #14532d; }
.molgod-hplc-hl small { font-size: 11px; color: #166534; }

.molgod-hplc-svg-wrap {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 10px;
    margin: 10px 0;
}

.molgod-hplc-gradient-chart { width: 100%; height: auto; max-height: 220px; }

.molgod-hplc-phases {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 8px;
    margin: 12px 0;
}

.molgod-hplc-phase {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 10px 12px;
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.molgod-hplc-phase-n {
    background: linear-gradient(135deg, #1a237e, #3949ab);
    color: #fff;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 13px;
    flex-shrink: 0;
}

.molgod-hplc-phase strong { display: block; font-size: 12px; color: #1a237e; margin-bottom: 3px; }
.molgod-hplc-phase small { font-size: 11px; color: #475569; line-height: 1.45; }

.molgod-hplc-gradient-table tr.phase-elution { background: #fef9c3; }
.molgod-hplc-gradient-table tr.phase-start,
.molgod-hplc-gradient-table tr.phase-end { background: #eff6ff; }

.molgod-hplc-tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 8px;
    margin: 10px 0;
}

.molgod-hplc-tip {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 10px 12px;
}

.molgod-hplc-tip-ic { font-size: 22px; line-height: 1; }
.molgod-hplc-tip strong { display: block; font-size: 12px; color: #1a237e; margin: 5px 0; }
.molgod-hplc-tip ul { margin: 4px 0 0 16px; font-size: 11px; line-height: 1.45; padding: 0; }
.molgod-hplc-tip li { margin-bottom: 2px; }

/* ═══════════ Column — rich ═══════════ */
.molgod-hplc-spec-card {
    background: #eff6ff;
    border-left: 4px solid #1a237e;
    padding: 10px 14px;
    border-radius: 6px;
    margin: 10px 0;
}

.molgod-hplc-spec-row { padding: 3px 0; font-size: 13px; }
.molgod-hplc-spec-rationale { margin-top: 6px; font-size: 12px; color: #475569; }

.molgod-hplc-cols-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 10px;
    margin: 10px 0;
}

.molgod-hplc-col-card {
    background: #fff;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    padding: 12px;
    transition: transform 0.15s, box-shadow 0.15s;
}

.molgod-hplc-col-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(26, 35, 126, 0.15);
    border-color: #c7d2fe;
}

.molgod-hplc-col-budget {
    border-color: #16a34a;
    background: linear-gradient(180deg, #fff 0%, #f0fdf4 100%);
}

.molgod-hplc-col-brand {
    font-size: 11px;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
}

.molgod-hplc-col-name {
    font-size: 14px;
    font-weight: 700;
    color: #1a237e;
    margin: 4px 0 8px;
}

.molgod-hplc-col-specs {
    display: flex;
    flex-direction: column;
    gap: 3px;
    font-size: 11px;
    color: #475569;
    margin-bottom: 8px;
    padding-bottom: 8px;
    border-bottom: 1px dashed #e2e8f0;
}

.molgod-hplc-col-specs code {
    background: #f1f5f9;
    padding: 1px 5px;
    border-radius: 3px;
    font-size: 10px;
}

.molgod-hplc-col-price {
    font-size: 20px;
    font-weight: 800;
    color: #16a34a;
    margin-bottom: 8px;
}

.molgod-hplc-col-price small {
    font-size: 11px;
    font-weight: 600;
    color: #475569;
    display: block;
}

.molgod-hplc-col-notes strong {
    display: block;
    font-size: 11px;
    color: #1a237e;
    margin-bottom: 4px;
}

.molgod-hplc-col-notes ul {
    margin: 0 0 0 18px;
    padding: 0;
    font-size: 11px;
    line-height: 1.5;
}

.molgod-hplc-col-notes li { margin-bottom: 2px; }

.molgod-hplc-care-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 8px;
    margin: 10px 0;
}

.molgod-hplc-care {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-left: 4px solid #16a34a;
    border-radius: 6px;
    padding: 10px 12px;
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.molgod-hplc-care-n {
    background: #16a34a;
    color: #fff;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 12px;
    flex-shrink: 0;
}

.molgod-hplc-care strong {
    display: block;
    font-size: 12px;
    color: #14532d;
    margin-bottom: 3px;
}

.molgod-hplc-care small {
    font-size: 11px;
    color: #475569;
    line-height: 1.5;
}

/* ═══════════ Detection table ═══════════ */
.molgod-hplc-detection-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
    margin: 10px 0;
}

.molgod-hplc-detection-table th {
    background: linear-gradient(135deg, #1a237e, #3949ab);
    color: #fff;
    padding: 8px 10px;
    text-align: left;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.molgod-hplc-detection-table td {
    padding: 8px 10px;
    border-bottom: 1px solid #e2e8f0;
    vertical-align: top;
}

.molgod-hplc-val-badge {
    background: #dcfce7;
    color: #14532d;
    padding: 3px 10px;
    border-radius: 12px;
    font-weight: 700;
    font-family: 'Courier New', monospace;
    font-size: 12px;
    display: inline-block;
}

.molgod-hplc-detection-table details { font-size: 11px; }
.molgod-hplc-detection-table details summary { cursor: pointer; color: #1a237e; font-weight: 600; }
.molgod-hplc-detection-table details p { margin: 4px 0 0; color: #475569; }

/* ═══════════ Instrument Tabs (CSS-only, radio-based) ═══════════ */
.molgod-hplc-inst-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 10px 0;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 10px;
}

.molgod-hplc-inst-radio {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.molgod-hplc-inst-label {
    flex: 1 1 140px;
    padding: 10px 14px;
    background: #fff;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    cursor: pointer;
    text-align: center;
    transition: all 0.15s ease;
    user-select: none;
}

.molgod-hplc-inst-label strong {
    display: block;
    font-size: 13px;
    color: #1a237e;
    font-weight: 700;
    margin-bottom: 2px;
}

.molgod-hplc-inst-label small {
    font-size: 10px;
    color: #64748b;
}

.molgod-hplc-inst-label:hover {
    border-color: #c7d2fe;
    background: #eff6ff;
}

.molgod-hplc-inst-radio:checked + .molgod-hplc-inst-label {
    background: linear-gradient(135deg, #1a237e, #3949ab);
    border-color: #1a237e;
    color: #fff;
    box-shadow: 0 4px 12px rgba(26, 35, 126, 0.25);
}

.molgod-hplc-inst-radio:checked + .molgod-hplc-inst-label strong {
    color: #fff;
}

.molgod-hplc-inst-radio:checked + .molgod-hplc-inst-label small {
    color: #cbd5e1;
}

/* Content panels — hidden by default */
.molgod-hplc-inst-content {
    display: none;
    flex-basis: 100%;
    margin-top: 10px;
}

/* Show content when matching radio is checked — siblings based approach */
.molgod-hplc-inst-tabs > .molgod-hplc-inst-radio:nth-of-type(1):checked ~ .molgod-hplc-inst-content.molgod-hplc-inst-agilent,
.molgod-hplc-inst-tabs > .molgod-hplc-inst-radio:nth-of-type(2):checked ~ .molgod-hplc-inst-content.molgod-hplc-inst-waters,
.molgod-hplc-inst-tabs > .molgod-hplc-inst-radio:nth-of-type(3):checked ~ .molgod-hplc-inst-content.molgod-hplc-inst-thermo,
.molgod-hplc-inst-tabs > .molgod-hplc-inst-radio:nth-of-type(4):checked ~ .molgod-hplc-inst-content.molgod-hplc-inst-shimadzu,
.molgod-hplc-inst-tabs > .molgod-hplc-inst-radio:nth-of-type(5):checked ~ .molgod-hplc-inst-content.molgod-hplc-inst-universal {
    display: block;
}

.molgod-hplc-inst-card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 14px;
}

.molgod-hplc-inst-head {
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid #e2e8f0;
}

.molgod-hplc-inst-title strong {
    font-size: 16px;
    color: #1a237e;
}

.molgod-hplc-inst-title span {
    color: #64748b;
    font-size: 13px;
}

.molgod-hplc-inst-meta {
    margin-top: 6px;
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
    font-size: 11px;
    color: #475569;
}

.molgod-hplc-inst-dl {
    display: flex;
    gap: 8px;
    margin: 12px 0;
    flex-wrap: wrap;
}

.molgod-hplc-inst-dl .molgod-hplc-dl-btn {
    flex: 1 1 180px;
    padding: 14px 12px;
}

.molgod-hplc-dl-alt {
    background: linear-gradient(135deg, #059669, #16a34a) !important;
}

.molgod-hplc-inst-card h5 {
    margin: 16px 0 10px;
    font-size: 13px;
    color: #1a237e;
}

.molgod-hplc-simple-steps {
    margin: 6px 0 10px 20px;
    padding: 0;
    font-size: 12px;
    line-height: 1.6;
}

.molgod-hplc-simple-steps li {
    margin-bottom: 4px;
}

/* ═══════════ Preflight checklist ═══════════ */
.molgod-hplc-preflight {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 10px;
    margin: 10px 0;
}

.molgod-hplc-preflight > .molgod-hplc-prep-step {
    background: #fff;
    border-left: 4px solid #16a34a;
}

.molgod-hplc-preflight ul {
    list-style: none;
    margin: 6px 0 0;
    padding: 0;
}

.molgod-hplc-preflight ul li {
    padding: 4px 0;
    font-size: 12px;
    line-height: 1.5;
}

.molgod-hplc-preflight label {
    cursor: pointer;
    display: block;
}

.molgod-hplc-preflight input[type="checkbox"] {
    margin-right: 6px;
}

/* ═══════════ Print button ═══════════ */
.molgod-hplc-print-btn {
    background: linear-gradient(135deg, #1a237e, #3949ab);
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.molgod-hplc-print-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(26, 35, 126, 0.3);
}

/* ═══════════ Print styles ═══════════ */
@media print {
    /* Rozwiń wszystkie akordeony przy druku */
    .molgod-hplc-section,
    details.molgod-hplc-section { display: block !important; }
    .molgod-hplc-sec-body { display: block !important; padding: 10px !important; }
    .molgod-hplc-chevron { display: none !important; }
    .molgod-hplc-summary { background: #f1f5f9 !important; border-bottom: 1px solid #cbd5e1 !important; page-break-after: avoid !important; }

    /* Hide interactive buttons */
    .molgod-hplc-print-btn,
    .molgod-hplc-dl-btn,
    .molgod-hplc-cta-primary,
    .molgod-hplc-find-substitute { display: none !important; }

    /* Compact hero */
    .molgod-hplc-hero { background: #fff !important; padding: 10px !important; break-inside: avoid; }
    .molgod-hplc-hero-arrow { display: none !important; }

    /* Radios collapsed — show content always for prints */
    .molgod-hplc-inst-content { display: block !important; page-break-inside: avoid; }
    .molgod-hplc-inst-label { display: none !important; }
    .molgod-hplc-inst-radio { display: none !important; }

    /* SVG black & white */
    .molgod-hplc-svg-wrap svg { max-height: 200px; }

    /* Page break hints */
    .molgod-hplc-section { page-break-inside: avoid; }
    h4 { page-break-after: avoid; }
}

/* ═══════════ Rich Scenarios (Problem deep-dive) ═══════════ */
.molgod-hplc-accordion .molgod-hplc-scenario-rich {
    background: #fffbeb !important;
    border-left: 4px solid #f59e0b !important;
    padding: 14px 16px !important;
    border-radius: 6px !important;
    margin: 10px 0 !important;
    color: #78350f !important;
    font-size: 13px !important;
    line-height: 1.6 !important;
}

.molgod-hplc-accordion .molgod-hplc-scenario-rich p { margin: 8px 0 !important; }
.molgod-hplc-accordion .molgod-hplc-scenario-rich ul { margin: 6px 0 10px 20px !important; padding: 0 !important; }
.molgod-hplc-accordion .molgod-hplc-scenario-rich li { margin-bottom: 4px !important; }

.molgod-hplc-accordion .molgod-hplc-price-list li {
    background: #fff;
    padding: 4px 10px;
    border-radius: 4px;
    margin: 3px 0 !important;
    list-style: none;
}

.molgod-hplc-accordion .molgod-hplc-case-study {
    background: #fff;
    border-left: 4px solid #1976d2;
    padding: 12px 14px;
    border-radius: 6px;
    margin: 12px 0;
    color: #1e3a8a;
}

.molgod-hplc-accordion .molgod-hplc-case-study p { margin: 6px 0 !important; }

.molgod-hplc-accordion .molgod-hplc-trial-log {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 8px;
    margin: 10px 0;
}

.molgod-hplc-accordion .molgod-hplc-trial {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-left: 4px solid #dc2626;
    border-radius: 6px;
    padding: 10px 12px;
    font-size: 11px;
}

.molgod-hplc-accordion .molgod-hplc-trial-win {
    border-left-color: #16a34a;
    background: #f0fdf4;
}

.molgod-hplc-accordion .molgod-hplc-trial-hdr {
    font-weight: 700;
    font-size: 11px;
    color: #b91c1c;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 4px;
}

.molgod-hplc-accordion .molgod-hplc-trial-win .molgod-hplc-trial-hdr {
    color: #14532d;
}

.molgod-hplc-accordion .molgod-hplc-trial p {
    margin: 3px 0 !important;
    line-height: 1.4 !important;
    color: #334155 !important;
}

/* ═══════════ Scenario A vs B (Dr Marta K.) ═══════════ */
.molgod-hplc-accordion .molgod-hplc-scenario-compare {
    background: linear-gradient(180deg, #fff 0%, #f8fafc 100%) !important;
    border: 2px solid #1a237e !important;
    border-radius: 12px !important;
    padding: 18px !important;
    margin: 14px 0 !important;
}

.molgod-hplc-accordion .molgod-hplc-scenario-compare h3 {
    margin: 0 0 12px !important;
    color: #1a237e !important;
    font-size: 16px !important;
    line-height: 1.4;
}

.molgod-hplc-accordion .molgod-hplc-scenario-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin: 14px 0;
}

.molgod-hplc-accordion .molgod-hplc-sc-bad {
    background: #fef2f2 !important;
    border-left: 4px solid #dc2626 !important;
    border-radius: 8px !important;
    padding: 12px 14px !important;
    color: #7f1d1d !important;
    font-size: 12px;
    line-height: 1.55;
}

.molgod-hplc-accordion .molgod-hplc-sc-good {
    background: #f0fdf4 !important;
    border-left: 4px solid #16a34a !important;
    border-radius: 8px !important;
    padding: 12px 14px !important;
    color: #14532d !important;
    font-size: 12px;
    line-height: 1.55;
}

.molgod-hplc-accordion .molgod-hplc-sc-bad h4,
.molgod-hplc-accordion .molgod-hplc-sc-good h4 {
    margin: 0 0 8px !important;
    font-size: 13px !important;
}

.molgod-hplc-accordion .molgod-hplc-sc-bad ul,
.molgod-hplc-accordion .molgod-hplc-sc-good ul {
    margin: 0 0 10px 20px !important;
    padding: 0 !important;
}

.molgod-hplc-accordion .molgod-hplc-sc-bad li,
.molgod-hplc-accordion .molgod-hplc-sc-good li {
    margin-bottom: 5px !important;
}

.molgod-hplc-accordion .molgod-hplc-sc-total {
    background: #fff;
    padding: 8px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 700;
    margin-top: 8px;
}

.molgod-hplc-accordion .molgod-hplc-savings {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    margin: 10px 0 0;
}

.molgod-hplc-accordion .molgod-hplc-savings th {
    background: linear-gradient(135deg, #1a237e, #3949ab) !important;
    color: #fff !important;
    padding: 10px;
    text-align: left;
    font-weight: 700;
}

.molgod-hplc-accordion .molgod-hplc-savings td {
    padding: 10px;
    border-bottom: 1px solid #e2e8f0;
    background: #fff;
}

.molgod-hplc-accordion .molgod-hplc-savings td:last-child {
    background: #f0fdf4;
    color: #14532d;
    font-weight: 700;
}

/* ═══════════ Mobile ═══════════ */
@media (max-width: 640px) {
    .molgod-hplc-hero-problem { flex-direction: column; gap: 8px; }
    .molgod-hplc-steps { flex-direction: column; }
    .molgod-hplc-step-arrow { display: none; }
    .molgod-hplc-quickinfo { grid-template-columns: repeat(2, 1fr); }
    .molgod-hplc-benefits-grid { grid-template-columns: 1fr; }
    .molgod-hplc-solvents-table td { padding: 8px 6px; font-size: 11px; }
    .molgod-hplc-accordion .molgod-hplc-scenario-cols { grid-template-columns: 1fr !important; }
    .molgod-hplc-accordion .molgod-hplc-savings { font-size: 11px; }
    .molgod-hplc-accordion .molgod-hplc-savings th,
    .molgod-hplc-accordion .molgod-hplc-savings td { padding: 6px; }
}