/**
 * Merchant / multi-vendor storefront styles.
 *
 * Loaded only on /store/{id}/ and /sell-on-a16a/ (see inc/merchant.php), so the
 * rest of the storefront is untouched. Built from the existing design tokens in
 * style.css — no new colours, no new type scale.
 *
 * @package A16A_Store
 */

/* ============================================================
   1. "SOLD BY" — product page and product card
   ============================================================ */

.single-product-sold-by {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0 0 var(--space-md);
}

.single-product-sold-by .a16a-sold-by-link {
    color: var(--color-primary);
    font-weight: 500;
    text-decoration: none;
}

.single-product-sold-by .a16a-sold-by-link:hover {
    text-decoration: underline;
}

.product-card-sold-by {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    line-height: 1.35;
    margin-top: 2px;
}

.product-card-sold-by .a16a-sold-by-name {
    color: var(--color-text-secondary);
    font-weight: 500;
}

/* ============================================================
   2. STORE HERO
   ============================================================ */

.a16a-store-hero {
    display: flex;
    align-items: flex-start;
    gap: var(--space-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
    background: var(--color-bg-alt);
    border: 1px solid var(--border-color-light);
    border-radius: var(--border-radius-lg);
}

.a16a-store-hero-media {
    flex: 0 0 auto;
}

.a16a-store-logo {
    width: 96px;
    height: 96px;
    border-radius: var(--border-radius);
    object-fit: cover;
    background: var(--color-card);
    border: 1px solid var(--border-color-light);
}

.a16a-store-logo-fallback {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    font-weight: 500;
    color: var(--color-text-inverse);
    background: var(--color-black);
    border-color: var(--color-black);
    line-height: 1;
}

.a16a-store-hero-body {
    flex: 1 1 auto;
    min-width: 0;
}

.a16a-store-eyebrow {
    margin: 0 0 2px;
    font-size: var(--font-size-xs);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-primary);
    font-weight: 500;
}

.a16a-store-title {
    margin: 0 0 var(--space-sm);
    font-size: var(--font-size-3xl);
    font-weight: 500;
    color: var(--color-black);
    line-height: 1.2;
    word-break: break-word;
}

.a16a-store-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md) var(--space-xl);
    margin: 0 0 var(--space-md);
    padding: 0;
    list-style: none;
}

.a16a-store-meta li {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.a16a-store-meta-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.a16a-store-meta-value {
    font-size: var(--font-size-base);
    color: var(--color-text);
    font-weight: 500;
}

.a16a-store-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-md);
}

.a16a-store-contact {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.a16a-store-section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    margin: 0 0 var(--space-md);
}

.a16a-store-section-title {
    margin: 0;
    font-size: var(--font-size-2xl);
    font-weight: 500;
    color: var(--color-black);
}

.a16a-store-pagination {
    margin: var(--space-xl) 0 0;
}

.a16a-store-pagination .page-numbers {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-xs);
    margin: 0;
    padding: 0;
    list-style: none;
}

.a16a-store-pagination .page-numbers li {
    display: inline-flex;
}

.a16a-store-pagination a.page-numbers,
.a16a-store-pagination span.page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    padding: 0 var(--space-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background: var(--color-card);
    color: var(--color-text);
    font-size: var(--font-size-sm);
    text-decoration: none;
}

.a16a-store-pagination a.page-numbers:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.a16a-store-pagination span.page-numbers.current {
    background: var(--color-black);
    border-color: var(--color-black);
    color: var(--color-text-inverse);
}

/* ============================================================
   3. SELL ON A16A — landing
   ============================================================ */

.a16a-sell-hero {
    padding: var(--space-2xl) var(--space-lg);
    margin-bottom: var(--space-xl);
    background: var(--color-black);
    border-radius: var(--border-radius-lg);
    text-align: center;
}

.a16a-sell-hero h1 {
    margin: 0 0 var(--space-sm);
    font-size: 34px;
    font-weight: 500;
    color: var(--color-text-inverse);
    line-height: 1.2;
}

.a16a-sell-hero p {
    max-width: 620px;
    margin: 0 auto;
    font-size: var(--font-size-lg);
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.82);
}

.a16a-sell-stats {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-xl);
    margin-top: var(--space-lg);
    padding: 0;
    list-style: none;
}

.a16a-sell-stats li {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 120px;
}

.a16a-sell-stats b {
    font-size: var(--font-size-2xl);
    font-weight: 500;
    color: var(--color-primary-light);
}

.a16a-sell-stats span {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.7);
}

.a16a-sell-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.a16a-sell-step {
    padding: var(--space-lg);
    background: var(--color-card);
    border: 1px solid var(--border-color-light);
    border-radius: var(--border-radius);
}

.a16a-sell-step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    margin-bottom: var(--space-sm);
    border-radius: var(--radius-pill);
    background: var(--color-primary-bg);
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.a16a-sell-step h3 {
    margin: 0 0 var(--space-xs);
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: var(--color-black);
}

.a16a-sell-step p {
    margin: 0;
    font-size: var(--font-size-sm);
    line-height: 1.6;
    color: var(--color-text-secondary);
}

/* ============================================================
   4. SELL ON A16A — application form
   ============================================================ */

.a16a-apply-card {
    padding: var(--space-xl);
    background: var(--color-card);
    border: 1px solid var(--border-color-light);
    border-radius: var(--border-radius-lg);
}

.a16a-apply-card > h2 {
    margin: 0 0 var(--space-xs);
    font-size: var(--font-size-2xl);
    font-weight: 500;
    color: var(--color-black);
}

.a16a-apply-intro {
    margin: 0 0 var(--space-lg);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text-secondary);
}

.a16a-apply-fieldset {
    margin: 0 0 var(--space-xl);
    padding: 0;
    border: 0;
}

.a16a-apply-fieldset > legend {
    padding: 0;
    margin-bottom: var(--space-md);
    width: 100%;
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: var(--color-black);
    border-bottom: 1px solid var(--border-color-light);
    padding-bottom: var(--space-sm);
}

.a16a-apply-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-md);
}

.a16a-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

.a16a-field-full {
    grid-column: 1 / -1;
}

.a16a-field label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text);
}

.a16a-field .a16a-req {
    color: var(--color-primary);
}

.a16a-field input[type="text"],
.a16a-field input[type="email"],
.a16a-field input[type="tel"],
.a16a-field input[type="url"],
.a16a-field input[type="number"],
.a16a-field select,
.a16a-field textarea {
    width: 100%;
    padding: 10px 12px;
    font-family: inherit;
    font-size: var(--font-size-base);
    color: var(--color-text);
    background: var(--color-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    line-height: 1.4;
}

.a16a-field input:focus,
.a16a-field select:focus,
.a16a-field textarea:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 1px;
    border-color: var(--color-primary);
}

.a16a-field textarea {
    min-height: 88px;
    resize: vertical;
}

.a16a-field-hint {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    line-height: 1.5;
}

.a16a-field-error {
    font-size: var(--font-size-xs);
    color: var(--color-primary);
    line-height: 1.5;
}

.a16a-field.has-error input,
.a16a-field.has-error select,
.a16a-field.has-error textarea {
    border-color: var(--color-primary);
    background: var(--color-primary-bg);
}

.a16a-apply-radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.a16a-apply-radio {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--font-size-base);
    font-weight: 400;
    cursor: pointer;
}

.a16a-apply-submit {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--border-color-light);
}

.a16a-apply-status {
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

.a16a-apply-status.is-error {
    color: var(--color-primary);
}

.a16a-apply-status.is-ok {
    color: var(--color-success);
}

.a16a-apply-done {
    padding: var(--space-xl);
    text-align: center;
    background: var(--color-success-bg);
    border: 1px solid var(--color-success);
    border-radius: var(--border-radius-lg);
}

.a16a-apply-done h2 {
    margin: 0 0 var(--space-sm);
    font-size: var(--font-size-2xl);
    font-weight: 500;
    color: var(--color-success);
}

.a16a-apply-done p {
    margin: 0 auto var(--space-md);
    max-width: 560px;
    font-size: var(--font-size-base);
    line-height: 1.65;
    color: var(--color-text);
}

.a16a-apply-done .a16a-apply-ref {
    display: inline-block;
    padding: 4px 10px;
    margin-bottom: var(--space-md);
    border-radius: var(--radius-pill);
    background: var(--color-card);
    border: 1px solid var(--color-success);
    font-size: var(--font-size-sm);
    color: var(--color-success);
}

/* ============================================================
   5. RESPONSIVE
   ============================================================ */

@media (max-width: 900px) {
    .a16a-sell-steps {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    .a16a-store-hero {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .a16a-store-meta,
    .a16a-store-actions {
        justify-content: center;
    }

    .a16a-store-title {
        font-size: var(--font-size-2xl);
    }

    .a16a-store-section-title {
        font-size: var(--font-size-xl);
    }

    .a16a-apply-grid {
        grid-template-columns: 1fr;
    }

    .a16a-apply-card {
        padding: var(--space-lg) var(--space-md);
    }

    .a16a-sell-hero {
        padding: var(--space-xl) var(--space-md);
    }

    .a16a-sell-hero h1 {
        font-size: 26px;
    }
}

/* Phones. Written after the 760 block on purpose: same specificity, so source
   order decides and a 480 override placed earlier would be re-beaten by it. */
@media (max-width: 480px) {
    .a16a-store-hero {
        padding: var(--space-lg) var(--space-md);
    }

    .a16a-store-title {
        font-size: var(--font-size-xl);
    }

    .a16a-store-section-title {
        font-size: var(--font-size-lg);
    }

    .a16a-apply-card {
        padding: var(--space-md) 14px;
    }

    .a16a-sell-hero {
        padding: var(--space-lg) 14px;
    }

    .a16a-sell-hero h1 {
        font-size: 22px;
    }

    /* Stacked step rows need the full width to stay readable. */
    .a16a-sell-steps > * {
        width: 100%;
    }

    /* Form controls at phone size: full width + 44px tap height. */
    .a16a-apply-grid input,
    .a16a-apply-grid select,
    .a16a-apply-grid textarea {
        width: 100%;
        min-height: 44px;
    }
}