/* ==========================================================================
   Agni Tax Showcase — v1.17.0
   Bullion sales tax pages: hub + per-state detail
   Companion to brands-showcase.css; same minimalist visual language.
   ========================================================================== */

.agni-tax-showcase {
    --tx-accent: #b8860b;
    --tx-accent-dark: #8b6508;
    --tx-text: #1a1a1a;
    --tx-muted: #71717a;
    --tx-soft: #52525b;
    --tx-border: #e4e4e7;
    --tx-bg: #fafafa;
    --tx-card-bg: #ffffff;
    --tx-radius: 14px;
    --tx-radius-sm: 8px;
    --tx-shadow: 0 2px 12px rgba(0,0,0,0.04);
    --tx-shadow-hover: 0 8px 28px rgba(0,0,0,0.08);

    /* Status palette */
    --tx-exempt: #15803d;
    --tx-exempt-bg: #dcfce7;
    --tx-conditional: #b45309;
    --tx-conditional-bg: #fef3c7;
    --tx-taxable: #b91c1c;
    --tx-taxable-bg: #fee2e2;
    --tx-no-tax: #1d4ed8;
    --tx-no-tax-bg: #dbeafe;
    --tx-review: #6d28d9;
    --tx-review-bg: #ede9fe;

    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
    font-family: inherit;
    color: var(--tx-text);
    line-height: 1.55;
}

.agni-tax-empty {
    padding: 60px 20px;
    text-align: center;
    color: var(--tx-muted);
}

/* ==========================================================================
   Hero
   ========================================================================== */
.agni-tax-hero {
    text-align: center;
    margin-bottom: 40px;
}
.agni-tax-eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--tx-accent);
    margin-bottom: 14px;
    padding: 6px 12px;
    background: var(--tx-bg);
    border-radius: 999px;
    border: 1px solid var(--tx-border);
}
.agni-tax-title {
    font-size: clamp(1.85rem, 3.2vw, 2.75rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 0 0 14px;
    color: var(--tx-text);
}
.agni-tax-subtitle {
    font-size: 1.05rem;
    color: var(--tx-muted);
    margin: 0 auto;
    max-width: 720px;
    font-weight: 400;
}

/* ==========================================================================
   "How this works" intro callout
   ========================================================================== */
.agni-tax-intro {
    background: var(--tx-card-bg);
    border: 1px solid var(--tx-border);
    border-left: 3px solid var(--tx-accent);
    border-radius: var(--tx-radius);
    padding: 22px 26px;
    margin-bottom: 32px;
}
.agni-tax-intro h2 {
    margin: 0 0 12px;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--tx-text);
}
.agni-tax-intro ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px 28px;
}
.agni-tax-intro li {
    font-size: 0.9rem;
    color: var(--tx-soft);
    line-height: 1.5;
    position: relative;
    padding-left: 16px;
}
.agni-tax-intro li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--tx-accent);
    font-weight: 700;
}
.agni-tax-intro strong {
    color: var(--tx-text);
    font-weight: 600;
}

/* ==========================================================================
   Callouts (recent change / heads-up)
   ========================================================================== */
.agni-tax-callout {
    margin-bottom: 28px;
    padding: 14px 20px;
    border-radius: var(--tx-radius-sm);
    font-size: 0.92rem;
    line-height: 1.55;
}
.agni-tax-callout strong { margin-right: 4px; }
.agni-tax-callout-warning {
    background: var(--tx-conditional-bg);
    color: var(--tx-conditional);
    border-left: 3px solid var(--tx-conditional);
}
.agni-tax-callout-warning strong { color: var(--tx-conditional); }

/* ==========================================================================
   At-a-glance stats
   ========================================================================== */
.agni-tax-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin: 0 0 56px;
}
.agni-tax-stat {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 22px 22px 20px;
    background: var(--tx-card-bg);
    border: 1px solid var(--tx-border);
    border-radius: var(--tx-radius);
    position: relative;
    overflow: hidden;
}
.agni-tax-stat::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 3px;
    background: var(--tx-accent);
}
.agni-tax-stat[data-status="exempt"]::before      { background: var(--tx-exempt); }
.agni-tax-stat[data-status="conditional"]::before { background: var(--tx-conditional); }
.agni-tax-stat[data-status="taxable"]::before     { background: var(--tx-taxable); }
.agni-tax-stat[data-status="no_tax"]::before      { background: var(--tx-no-tax); }
.agni-tax-stat-num {
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.02em;
}
.agni-tax-stat-label {
    font-size: 0.85rem;
    color: var(--tx-muted);
    margin-top: 6px;
    font-weight: 500;
}

/* ==========================================================================
   Sections
   ========================================================================== */
.agni-tax-section {
    margin-bottom: 64px;
}
.agni-tax-section-head {
    margin-bottom: 24px;
}
.agni-tax-section-head h2 {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin: 0 0 8px;
}
.agni-tax-section-head p {
    color: var(--tx-muted);
    margin: 0;
    font-size: 0.95rem;
    max-width: 760px;
}

/* ==========================================================================
   Featured grid
   ========================================================================== */
.agni-tax-featured-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

/* ==========================================================================
   Toolbar (search + filters)
   ========================================================================== */
.agni-tax-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    background: var(--tx-bg);
    border: 1px solid var(--tx-border);
    border-radius: var(--tx-radius);
    margin-bottom: 24px;
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(8px);
    background: rgba(250, 250, 250, 0.92);
}
.agni-tax-search {
    flex: 1 1 280px;
    min-width: 240px;
}
.agni-tax-search input {
    width: 100%;
    padding: 11px 16px;
    border: 1px solid var(--tx-border);
    border-radius: var(--tx-radius-sm);
    background: var(--tx-card-bg);
    font-size: 0.95rem;
    font-family: inherit;
    color: var(--tx-text);
    transition: border-color 0.15s, box-shadow 0.15s;
}
.agni-tax-search input:focus {
    outline: none;
    border-color: var(--tx-accent);
    box-shadow: 0 0 0 3px rgba(184, 134, 11, 0.18);
}
.agni-tax-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.agni-tax-chip {
    display: inline-flex;
    align-items: center;
    padding: 7px 13px;
    border: 1px solid var(--tx-border);
    border-radius: 999px;
    background: var(--tx-card-bg);
    color: var(--tx-soft);
    font-size: 0.825rem;
    font-weight: 500;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.agni-tax-chip:hover {
    border-color: var(--tx-accent);
    color: var(--tx-accent);
}
.agni-tax-chip.active {
    background: var(--tx-text);
    color: #fff;
    border-color: var(--tx-text);
}

/* ==========================================================================
   A-Z nav
   ========================================================================== */
.agni-tax-alpha-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 5px;
    margin-bottom: 32px;
}
.agni-tax-alpha-nav a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    color: var(--tx-text);
    background: var(--tx-bg);
    border: 1px solid var(--tx-border);
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.agni-tax-alpha-nav a:hover,
.agni-tax-alpha-nav a.active {
    background: var(--tx-accent);
    color: #fff;
    border-color: var(--tx-accent);
}

/* ==========================================================================
   State grid + cards
   ========================================================================== */
.agni-tax-all-grid {
    display: flex;
    flex-direction: column;
    gap: 36px;
}
.agni-tax-letter-block {
    scroll-margin-top: 100px;
}
.agni-tax-letter-heading {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--tx-accent);
    margin: 0 0 12px;
    padding-bottom: 6px;
    border-bottom: 2px solid var(--tx-accent);
    display: inline-block;
}
.agni-tax-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.agni-tax-card {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 20px 18px;
    background: var(--tx-card-bg);
    border: 1px solid var(--tx-border);
    border-radius: var(--tx-radius);
    text-decoration: none;
    color: inherit;
    transition: border-color 0.18s, box-shadow 0.18s, transform 0.15s;
    position: relative;
}
.agni-tax-card:hover {
    border-color: var(--tx-accent);
    box-shadow: var(--tx-shadow-hover);
    transform: translateY(-2px);
}
.agni-tax-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}
.agni-tax-card-abbrev {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 30px;
    padding: 0 9px;
    background: var(--tx-bg);
    border: 1px solid var(--tx-border);
    border-radius: 7px;
    font-family: ui-monospace, "SF Mono", Menlo, Monaco, Consolas, monospace;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--tx-soft);
    letter-spacing: 0.04em;
}
.agni-tax-card-name {
    font-size: 1.02rem;
    font-weight: 700;
    margin: 0;
    line-height: 1.3;
}
.agni-tax-card-summary,
.agni-tax-card-rule {
    font-size: 0.85rem;
    color: var(--tx-muted);
    margin: 0;
    line-height: 1.45;
    flex: 1;
}
.agni-tax-card-rule {
    color: var(--tx-soft);
}
.agni-tax-card-cta {
    margin-top: 4px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--tx-accent);
    display: inline-flex;
    align-items: center;
    gap: 5px;
}
.agni-tax-card-cta span { transition: transform 0.18s; }
.agni-tax-card:hover .agni-tax-card-cta span { transform: translateX(3px); }

/* Featured card variant */
.agni-tax-card-featured {
    padding: 24px 22px;
    background: linear-gradient(180deg, #fffdf7 0%, #ffffff 60%);
    border-color: #f3e8c5;
}
.agni-tax-card-featured .agni-tax-card-name {
    font-size: 1.15rem;
}

/* ==========================================================================
   Status badge
   ========================================================================== */
.agni-tax-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    font-size: 0.72rem;
    font-weight: 600;
    border-radius: 999px;
    letter-spacing: 0.01em;
    white-space: nowrap;
}
.agni-tax-badge[data-status="exempt"]      { background: var(--tx-exempt-bg);      color: var(--tx-exempt); }
.agni-tax-badge[data-status="conditional"] { background: var(--tx-conditional-bg); color: var(--tx-conditional); }
.agni-tax-badge[data-status="taxable"]     { background: var(--tx-taxable-bg);     color: var(--tx-taxable); }
.agni-tax-badge[data-status="no_tax"]      { background: var(--tx-no-tax-bg);      color: var(--tx-no-tax); }
.agni-tax-badge[data-status="review"]      { background: var(--tx-review-bg);      color: var(--tx-review); }

/* ==========================================================================
   No-results
   ========================================================================== */
.agni-tax-no-results {
    text-align: center;
    color: var(--tx-muted);
    padding: 48px 20px;
    background: var(--tx-bg);
    border-radius: var(--tx-radius);
    border: 1px dashed var(--tx-border);
}

/* ==========================================================================
   Disclaimer
   ========================================================================== */
.agni-tax-disclaimer {
    margin-top: 56px;
    padding: 20px 24px;
    background: var(--tx-bg);
    border: 1px solid var(--tx-border);
    border-left: 3px solid var(--tx-accent);
    border-radius: var(--tx-radius-sm);
    font-size: 0.85rem;
    color: var(--tx-soft);
    line-height: 1.6;
}
.agni-tax-disclaimer strong {
    color: var(--tx-text);
    margin-right: 4px;
}

/* ==========================================================================
   DETAIL VIEW
   ========================================================================== */
.agni-tax-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--tx-muted);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 24px;
    transition: color 0.15s;
}
.agni-tax-back:hover { color: var(--tx-accent); }

.agni-tax-detail-hero {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 32px;
    align-items: stretch;
    padding: 32px;
    background: var(--tx-card-bg);
    border: 1px solid var(--tx-border);
    border-radius: var(--tx-radius);
    margin-bottom: 32px;
}
.agni-tax-detail-headline {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}
.agni-tax-detail-abbrev {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: var(--tx-text);
    color: #fff;
    border-radius: 12px;
    font-family: ui-monospace, "SF Mono", Menlo, Monaco, Consolas, monospace;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    flex-shrink: 0;
}
.agni-tax-detail-title {
    font-size: clamp(1.5rem, 2.6vw, 2.1rem);
    font-weight: 700;
    margin: 0 0 10px;
    letter-spacing: -0.02em;
    line-height: 1.15;
}
.agni-tax-detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 0;
}
.agni-tax-meta-pill {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    font-size: 0.75rem;
    color: var(--tx-soft);
    background: var(--tx-bg);
    border: 1px solid var(--tx-border);
    border-radius: 999px;
}
.agni-tax-review-high { color: var(--tx-taxable); border-color: #fecaca; background: var(--tx-taxable-bg); }
.agni-tax-review-medium { color: var(--tx-conditional); border-color: #fde68a; background: var(--tx-conditional-bg); }
.agni-tax-review-low { color: var(--tx-exempt); border-color: #bbf7d0; background: var(--tx-exempt-bg); }

.agni-tax-rule-card {
    padding: 20px 22px;
    background: var(--tx-bg);
    border-radius: var(--tx-radius-sm);
    border-left: 3px solid var(--tx-accent);
}
.agni-tax-rule-label {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--tx-accent);
    margin-bottom: 8px;
}
.agni-tax-rule-text {
    margin: 0;
    font-size: 0.98rem;
    color: var(--tx-text);
    line-height: 1.55;
}

/* Facts grid */
.agni-tax-facts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    margin-bottom: 32px;
}
.agni-tax-fact {
    padding: 16px 18px;
    background: var(--tx-card-bg);
    border: 1px solid var(--tx-border);
    border-radius: var(--tx-radius-sm);
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.agni-tax-fact-label {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--tx-muted);
}
.agni-tax-fact-value {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--tx-text);
    line-height: 1.3;
}
.agni-tax-fact-hint {
    font-size: 0.78rem;
    color: var(--tx-muted);
}

/* Tabs */
.agni-tax-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    border-bottom: 1px solid var(--tx-border);
    margin-bottom: 28px;
}
.agni-tax-tab {
    background: transparent;
    border: none;
    padding: 12px 18px;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--tx-muted);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: color 0.15s, border-color 0.15s;
    font-family: inherit;
}
.agni-tax-tab:hover { color: var(--tx-text); }
.agni-tax-tab.active {
    color: var(--tx-text);
    border-bottom-color: var(--tx-accent);
}

.agni-tax-panel {
    animation: agni-tax-fade-in 0.25s ease-out;
}
.agni-tax-panel[hidden] { display: none; }
@keyframes agni-tax-fade-in {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}
.agni-tax-panel-intro {
    color: var(--tx-soft);
    margin: 0 0 20px;
    font-size: 0.95rem;
}

/* Definition list */
.agni-tax-deflist {
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0;
    background: var(--tx-card-bg);
    border: 1px solid var(--tx-border);
    border-radius: var(--tx-radius);
    overflow: hidden;
}
.agni-tax-deflist-row {
    display: grid;
    grid-template-columns: minmax(180px, 240px) 1fr;
    gap: 24px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--tx-border);
}
.agni-tax-deflist-row:last-child { border-bottom: none; }
.agni-tax-deflist dt {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--tx-soft);
    margin: 0;
}
.agni-tax-deflist dd {
    margin: 0;
    color: var(--tx-text);
    font-size: 0.94rem;
    line-height: 1.5;
}

/* Product rules table */
.agni-tax-product-table-wrap {
    overflow-x: auto;
    background: var(--tx-card-bg);
    border: 1px solid var(--tx-border);
    border-radius: var(--tx-radius);
}
.agni-tax-product-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
}
.agni-tax-product-table thead th {
    background: var(--tx-bg);
    text-align: left;
    padding: 12px 18px;
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--tx-muted);
    border-bottom: 1px solid var(--tx-border);
}
.agni-tax-product-table tbody th,
.agni-tax-product-table tbody td {
    padding: 14px 18px;
    border-bottom: 1px solid var(--tx-border);
    text-align: left;
    vertical-align: top;
}
.agni-tax-product-table tbody tr:last-child th,
.agni-tax-product-table tbody tr:last-child td {
    border-bottom: none;
}
.agni-tax-product-table tbody th {
    font-weight: 600;
    color: var(--tx-text);
    white-space: nowrap;
}
.agni-tax-product-table tbody td:last-child {
    color: var(--tx-soft);
}

.agni-tax-tax-pill {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 999px;
    white-space: nowrap;
}
.agni-tax-tax-pill[data-code="EXEMPT"]        { background: var(--tx-exempt-bg);      color: var(--tx-exempt); }
.agni-tax-tax-pill[data-code="TAXABLE"]       { background: var(--tx-taxable-bg);     color: var(--tx-taxable); }
.agni-tax-tax-pill[data-code="CONDITIONAL"]   { background: var(--tx-conditional-bg); color: var(--tx-conditional); }
.agni-tax-tax-pill[data-code="REVIEW"]        { background: var(--tx-review-bg);      color: var(--tx-review); }
.agni-tax-tax-pill[data-code="LOCAL_ONLY"]    { background: var(--tx-no-tax-bg);      color: var(--tx-no-tax); }
.agni-tax-tax-pill[data-code="PARTIAL"]       { background: var(--tx-conditional-bg); color: var(--tx-conditional); }
.agni-tax-tax-pill[data-code="NO_STATE_TAX"]  { background: var(--tx-no-tax-bg);      color: var(--tx-no-tax); }

/* NY focus cards (legacy non-FAQ layout, kept for fallback) */
.agni-tax-ny-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 14px;
}
.agni-tax-ny-card {
    padding: 18px 20px;
    background: var(--tx-card-bg);
    border: 1px solid var(--tx-border);
    border-radius: var(--tx-radius);
    border-top: 3px solid var(--tx-accent);
}
.agni-tax-ny-card h4 {
    margin: 0 0 8px;
    font-size: 0.98rem;
    font-weight: 700;
    color: var(--tx-text);
}
.agni-tax-ny-rule {
    margin: 0 0 12px;
    font-size: 0.9rem;
    color: var(--tx-text);
    font-weight: 500;
}
.agni-tax-ny-detail,
.agni-tax-ny-why {
    margin: 0 0 6px;
    font-size: 0.82rem;
    color: var(--tx-soft);
    line-height: 1.5;
}
.agni-tax-ny-detail strong,
.agni-tax-ny-why strong {
    color: var(--tx-text);
    font-weight: 600;
}

/* FAQ accordion (NY deep dive + any future Q&A blocks) */
.agni-tax-faq {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.agni-tax-faq-item {
    background: var(--tx-card-bg);
    border: 1px solid var(--tx-border);
    border-radius: var(--tx-radius);
    overflow: hidden;
}
.agni-tax-faq-item[open] {
    border-color: var(--tx-accent);
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}
.agni-tax-faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 18px 22px;
    cursor: pointer;
    list-style: none;
    user-select: none;
}
.agni-tax-faq-item summary::-webkit-details-marker { display: none; }
.agni-tax-faq-q {
    font-size: 1rem;
    font-weight: 600;
    color: var(--tx-text);
    line-height: 1.4;
}
.agni-tax-faq-chevron {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--tx-bg);
    color: var(--tx-accent);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 700;
    line-height: 1;
    transition: transform 0.18s, background 0.18s;
}
.agni-tax-faq-item[open] .agni-tax-faq-chevron {
    transform: rotate(45deg);
    background: var(--tx-accent);
    color: #fff;
}
.agni-tax-faq-body {
    padding: 0 22px 20px;
}
.agni-tax-faq-body p {
    margin: 0 0 12px;
    font-size: 0.95rem;
    color: var(--tx-soft);
    line-height: 1.6;
}
.agni-tax-faq-body p:last-child { margin-bottom: 0; }

/* Premium-over-spot table (inside NY FAQ) */
.agni-tax-premium-wrap {
    margin-top: 16px;
    background: var(--tx-bg);
    border: 1px solid var(--tx-border);
    border-radius: var(--tx-radius-sm);
    overflow: hidden;
}
.agni-tax-premium-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}
.agni-tax-premium-table caption {
    text-align: left;
    padding: 12px 18px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--tx-text);
    background: var(--tx-card-bg);
    border-bottom: 1px solid var(--tx-border);
}
.agni-tax-premium-table thead th {
    text-align: left;
    padding: 10px 18px;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--tx-muted);
    background: var(--tx-card-bg);
    border-bottom: 1px solid var(--tx-border);
}
.agni-tax-premium-table tbody th,
.agni-tax-premium-table tbody td {
    padding: 12px 18px;
    border-bottom: 1px solid var(--tx-border);
    text-align: left;
    vertical-align: top;
}
.agni-tax-premium-table tbody tr:last-child th,
.agni-tax-premium-table tbody tr:last-child td {
    border-bottom: none;
}
.agni-tax-premium-table tbody th {
    font-weight: 600;
    color: var(--tx-text);
    white-space: nowrap;
}
.agni-tax-premium-table tbody td:first-of-type {
    font-weight: 600;
    color: var(--tx-accent);
    white-space: nowrap;
}
.agni-tax-premium-table tbody td:last-of-type {
    color: var(--tx-soft);
    line-height: 1.5;
}
.agni-tax-premium-footnote {
    margin: 0;
    padding: 10px 18px;
    font-size: 0.75rem;
    color: var(--tx-muted);
    background: var(--tx-card-bg);
    border-top: 1px solid var(--tx-border);
    line-height: 1.5;
}

/* Pseudocode */
.agni-tax-pseudo {
    margin-top: 20px;
    border: 1px solid var(--tx-border);
    border-radius: var(--tx-radius-sm);
    background: var(--tx-bg);
}
.agni-tax-pseudo summary {
    padding: 12px 18px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--tx-soft);
}
.agni-tax-pseudo[open] summary { border-bottom: 1px solid var(--tx-border); }
.agni-tax-pseudo pre {
    margin: 0;
    padding: 16px 18px;
    overflow-x: auto;
    font-family: ui-monospace, "SF Mono", Menlo, Monaco, Consolas, monospace;
    font-size: 0.82rem;
    color: var(--tx-soft);
    line-height: 1.6;
}

/* Pager */
.agni-tax-pager {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-top: 40px;
}
.agni-tax-pager-link {
    padding: 16px 20px;
    background: var(--tx-card-bg);
    border: 1px solid var(--tx-border);
    border-radius: var(--tx-radius);
    text-decoration: none;
    color: var(--tx-text);
    display: flex;
    flex-direction: column;
    gap: 4px;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.agni-tax-pager-link:hover {
    border-color: var(--tx-accent);
    box-shadow: var(--tx-shadow);
}
.agni-tax-pager-next { text-align: right; align-items: flex-end; }
.agni-tax-pager-dir {
    font-size: 0.78rem;
    color: var(--tx-muted);
    font-weight: 500;
}
.agni-tax-pager-name {
    font-size: 1rem;
    font-weight: 700;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
    .agni-tax-featured-grid,
    .agni-tax-grid { grid-template-columns: repeat(2, 1fr); }
    .agni-tax-detail-hero { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
    .agni-tax-showcase { padding: 40px 16px; }
    .agni-tax-intro ul { grid-template-columns: 1fr; }
    .agni-tax-stats { grid-template-columns: repeat(2, 1fr); }
    .agni-tax-featured-grid,
    .agni-tax-grid { grid-template-columns: 1fr; }
    .agni-tax-toolbar { position: static; }
    .agni-tax-deflist-row {
        grid-template-columns: 1fr;
        gap: 4px;
    }
    .agni-tax-detail-hero { padding: 24px; }
    .agni-tax-detail-headline { flex-direction: column; }
    .agni-tax-detail-abbrev { width: 52px; height: 52px; font-size: 1.2rem; }
    .agni-tax-pager { grid-template-columns: 1fr; }
    .agni-tax-pager-next { text-align: left; align-items: flex-start; }
    .agni-tax-tabs { overflow-x: auto; flex-wrap: nowrap; -webkit-overflow-scrolling: touch; }
    .agni-tax-tab { white-space: nowrap; }
    .agni-tax-premium-wrap { overflow-x: auto; }
    .agni-tax-premium-table { min-width: 540px; }
    .agni-tax-faq-item summary { padding: 16px 18px; }
    .agni-tax-faq-body { padding: 0 18px 18px; }
}