/**
 * Visual Builder admin — listing + create picker chrome.
 *
 * Scoped under .spbwc-vb to keep any rule-set from leaking into the classic
 * Pricing Options editor or other Storelly admin screens. Mobile-first.
 *
 * Depends on:
 *   - spbwc-admin-ui (shared hero / button / token foundations)
 *   - dashicons
 *
 * Tokens — reuse design-system vars when available, fall back to literals so
 * this stylesheet still renders if loaded standalone.
 */

.spbwc-vb {
    /* Local aliases that point to the project design tokens (defined in
     * _tokens.css). Keeping the indirection means we can re-skin the cards
     * by changing the global token without touching this stylesheet. */
    --vb-card-radius: var(--nbd-radius-lg);
    --vb-card-radius-sm: var(--nbd-radius-md);
    --vb-card-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --vb-card-shadow-hover: 0 4px 14px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.06);
    --vb-card-border: var(--nbd-st-border-light);
    --vb-card-border-strong: var(--nbd-st-border);
    --vb-gap: var(--nbd-space-4);
    --vb-text-mute: var(--nbd-st-text-mute);
    --vb-text-soft: var(--nbd-st-text-soft);
    --vb-text-strong: var(--nbd-st-text);
    --vb-link: var(--nbd-st-primary);
    --vb-link-pressed: var(--nbd-st-primary-pressed);
    --vb-link-soft: var(--nbd-st-primary-soft);
    --vb-bg-soft: var(--nbd-st-bg-soft);
    --vb-bg-canvas: var(--nbd-st-bg-canvas);
    --vb-warn: var(--st-pill-pending-text);
    --vb-warn-bg: var(--st-pill-pending-bg);
    --vb-danger: var(--nbd-color-danger);
    --vb-danger-soft: var(--nbd-color-danger-soft);
    --vb-success: var(--nbd-color-success);
    max-width: 1320px;
}

/* ───────────── Hero ───────────── */

.spbwc-vb__hero {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--vb-gap);
    padding: var(--nbd-space-5) 0 var(--nbd-space-6);
    border-bottom: 1px solid var(--vb-card-border);
    margin: 0 0 var(--nbd-space-6);
}

.spbwc-vb__hero-left {
    flex: 1 1 320px;
    min-width: 0;
}

.spbwc-vb__title {
    display: flex;
    align-items: center;
    gap: var(--nbd-space-2);
    font-size: var(--text-2xl, 23px);
    line-height: 1.3;
    margin: 0 0 var(--nbd-space-2);
    color: var(--vb-text-strong);
    font-weight: 600;
}

.spbwc-vb__title .dashicons {
    font-size: var(--st-icon-xl);
    width: var(--st-icon-xl);
    height: var(--st-icon-xl);
    line-height: 24px;
    color: var(--vb-link);
}

.spbwc-vb__subtitle {
    margin: 0;
    color: var(--vb-text-soft);
    max-width: 760px;
    font-size: var(--text-base, 14px);
    line-height: 1.6;
}

.spbwc-vb__hero-right {
    display: inline-flex;
    align-items: center;
    gap: var(--nbd-space-2);
    flex-wrap: wrap;
}

.spbwc-vb__create-btn .dashicons {
    line-height: inherit;
    margin-top: 3px;
}

/* ───────────── Backbar ───────────── */

.spbwc-vb__backbar {
    display: flex;
    align-items: center;
    gap: var(--nbd-space-2);
    font-size: var(--text-sm, 12px);
    margin: var(--nbd-space-3) 0 var(--nbd-space-1);
}

.spbwc-vb__backbar a {
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--vb-link);
}

.spbwc-vb__backbar a:hover {
    text-decoration: underline;
}

.spbwc-vb__backbar-sep {
    color: var(--vb-text-mute);
}

.spbwc-vb__backbar-current {
    color: var(--vb-text-mute);
}

/* ───────────── Empty / stub state ───────────── */

.spbwc-vb__empty,
.spbwc-vb__stub {
    background: #fff;
    border: 1px dashed var(--vb-card-border-strong);
    border-radius: var(--vb-card-radius);
    padding: 48px 24px;
    text-align: center;
    margin: 24px 0;
}

.spbwc-vb__empty-icon,
.spbwc-vb__stub-icon {
    font-size: 48px;
    line-height: 1;
    margin-bottom: 16px;
}

.spbwc-vb__empty-title,
.spbwc-vb__stub-title {
    margin: 0 0 8px;
    font-size: 18px;
    color: var(--vb-text-strong);
}

.spbwc-vb__empty-body,
.spbwc-vb__stub-body {
    margin: 0 auto 20px;
    max-width: 520px;
    color: var(--vb-text-mute);
    font-size: 14px;
    line-height: 1.6;
}

.spbwc-vb__empty-actions,
.spbwc-vb__stub-actions {
    margin: 0;
    display: inline-flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

/* ── First-time tutorial in empty listing (#9) ──
 * 3 illustrated steps walking the merchant through the build flow.
 * Replaces the bland "No visuals yet" body with a guided onboarding. */

.spbwc-vb-tutorial {
    text-align: left;
    padding: var(--nbd-space-6) var(--nbd-space-6) var(--nbd-space-5);
    max-width: 920px;
    margin-left: auto;
    margin-right: auto;
}

.spbwc-vb-tutorial__hero {
    text-align: center;
    margin-bottom: var(--nbd-space-5);
}

.spbwc-vb-tutorial__steps {
    list-style: none;
    counter-reset: vb-tutorial-step;
    margin: 0 0 var(--nbd-space-5);
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--nbd-space-4);
}

.spbwc-vb-tutorial__step {
    position: relative;
    background: #fff;
    border: 1px solid var(--vb-card-border);
    border-radius: var(--nbd-radius-lg);
    padding: var(--nbd-space-5) var(--nbd-space-4);
    box-shadow: var(--vb-card-shadow);
    transition: box-shadow 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.spbwc-vb-tutorial__step:hover {
    border-color: var(--vb-link);
    box-shadow: var(--vb-card-shadow-hover);
    transform: translateY(-2px);
}

.spbwc-vb-tutorial__step-num {
    position: absolute;
    top: -14px;
    left: var(--nbd-space-4);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--vb-link);
    color: #fff;
    font-size: var(--text-base, 14px);
    font-weight: 700;
    line-height: 32px;
    text-align: center;
    box-shadow: 0 2px 6px rgba(25, 113, 194, 0.3);
}

.spbwc-vb-tutorial__step-body {
    margin-top: var(--nbd-space-2);
}

.spbwc-vb-tutorial__step-icon {
    display: block;
    font-size: 28px;
    line-height: 1;
    margin-bottom: var(--nbd-space-2);
}

.spbwc-vb-tutorial__step h3 {
    margin: 0 0 var(--nbd-space-2);
    font-size: var(--text-base, 15px);
    font-weight: 600;
    color: var(--vb-text-strong);
    line-height: 1.3;
}

.spbwc-vb-tutorial__step p {
    margin: 0;
    font-size: var(--text-sm, 13px);
    color: var(--vb-text-soft);
    line-height: 1.5;
}

@media (max-width: 768px) {
    .spbwc-vb-tutorial__steps {
        grid-template-columns: 1fr;
    }
}

/* ───────────── Card grid ───────────── */

.spbwc-vb__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--vb-gap);
    margin: 0 0 32px;
}

@media (min-width: 600px) {
    .spbwc-vb__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 960px) {
    .spbwc-vb__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1280px) {
    .spbwc-vb__grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.spbwc-vb__card {
    background: #fff;
    border: 1px solid var(--vb-card-border);
    border-radius: var(--vb-card-radius);
    box-shadow: var(--vb-card-shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.18s ease, transform 0.18s ease;
}

.spbwc-vb__card:hover {
    box-shadow: var(--vb-card-shadow-hover);
    transform: translateY(-1px);
}

.spbwc-vb__card-thumb {
    display: block;
    aspect-ratio: 16 / 10;
    background: var(--vb-bg-soft);
    overflow: hidden;
    text-decoration: none;
}

.spbwc-vb__card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* "Has issues" warning dot on card thumbnail (#10) — shows when the
 * derive_meta() validator catches obvious data gaps (no views, components
 * without attributes). Mirrors the editor's runtime validation toast. */
.spbwc-vb__card-issue-dot {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--vb-warn-bg);
    border: 2px solid #fff;
    color: var(--vb-warn);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.spbwc-vb__card-issue-dot .dashicons {
    font-size: var(--st-icon-md);
    width: var(--st-icon-md);
    height: var(--st-icon-md);
    line-height: 16px;
}

.spbwc-vb__card-thumb {
    position: relative; /* anchor for issue dot */
}

.spbwc-vb__card.has-issues {
    border-color: var(--vb-warn);
}

.spbwc-vb__card-body {
    padding: 14px 16px 8px;
    flex: 1;
    min-width: 0;
}

.spbwc-vb__card-title {
    margin: 0 0 8px;
    font-size: 15px;
    line-height: 1.4;
    word-break: break-word;
}

.spbwc-vb__card-title a {
    text-decoration: none;
    color: var(--vb-text-strong);
}

.spbwc-vb__card-title a:hover {
    color: var(--vb-link);
}

.spbwc-vb__card-target {
    margin: 0 0 10px;
    font-size: 13px;
    color: var(--vb-text-mute);
    display: flex;
    align-items: center;
    gap: 5px;
    min-width: 0;
}

.spbwc-vb__card-target .dashicons {
    font-size: var(--st-icon-sm);
    height: var(--st-icon-sm);
    width: var(--st-icon-sm);
    line-height: 14px;
    flex-shrink: 0;
}

.spbwc-vb__card-target-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
}

.spbwc-vb__card-target.is-empty {
    color: var(--vb-warn);
}

.spbwc-vb__card-stats {
    margin: 0;
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.spbwc-vb__chip {
    display: inline-block;
    padding: 2px 8px;
    background: var(--vb-bg-soft);
    color: var(--vb-text-soft);
    border-radius: 999px;
    font-size: 12px;
    line-height: 1.6;
}

.spbwc-vb__chip--draft {
    background: var(--vb-warn-bg);
    color: var(--vb-warn);
}

.spbwc-vb__card-actions {
    padding: var(--nbd-space-2) var(--nbd-space-4) var(--nbd-space-4);
    display: flex;
    gap: 6px;
}

.spbwc-vb__card-actions .spbwc-cta-btn {
    flex: 1;
    text-align: center;
    justify-content: center;
    white-space: nowrap;
    min-width: 0;
}

.spbwc-vb__card-actions .spbwc-cta-btn .dashicons {
    flex-shrink: 0;
}

/* The Unlink form participates in the actions row as a flex item that wraps
 * a single button. `display: contents` would be cleaner but has lingering
 * a11y quirks in older AT — use a thin flex wrapper instead. */
.spbwc-vb__card-unlink {
    margin: 0;
    padding: 0;
    flex: 1;
    display: flex;
    min-width: 0;
}

.spbwc-vb__card-unlink-btn {
    width: 100%;
    text-align: center;
    justify-content: center;
}

/* Danger affordance: ghost button that turns red on hover only — keeps the
 * card visually calm until the merchant intends to unlink. */
.spbwc-vb__card-unlink-btn {
    color: var(--vb-text-soft);
}

.spbwc-vb__card-unlink-btn:hover,
.spbwc-vb__card-unlink-btn:focus {
    color: var(--vb-danger) !important;
    border-color: var(--vb-danger) !important;
    background: var(--vb-danger-soft) !important;
}

.spbwc-vb__card-unlink-btn .dashicons {
    color: inherit;
}

/* ───────────── Picker form ───────────── */

.spbwc-vb__picker {
    background: #fff;
    border: 1px solid var(--vb-card-border);
    border-radius: var(--vb-card-radius);
    padding: 24px;
    max-width: 640px;
    box-shadow: var(--vb-card-shadow);
}

.spbwc-vb__picker-field {
    margin: 0 0 20px;
}

.spbwc-vb__picker-label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 13px;
    color: var(--vb-text-strong);
}

.spbwc-vb__required {
    color: var(--vb-danger);
    margin-left: 2px;
}

.spbwc-vb__picker-select {
    width: 100%;
    padding: var(--st-field-pad);
    border: 1px solid var(--vb-card-border-strong);
    border-radius: var(--st-field-radius);
    font-size: var(--st-field-font);
    background: var(--st-field-bg);
    box-shadow: var(--st-field-shadow);
    line-height: var(--st-field-leading);
    min-height: 38px;
}

.spbwc-vb__picker-select:focus {
    outline: none;
    border-color: var(--vb-link);
    box-shadow: var(--st-field-focus-shadow);
}

.spbwc-vb__picker-help {
    margin: 6px 0 0;
    font-size: 12px;
    color: var(--vb-text-mute);
    line-height: 1.5;
}

.spbwc-vb__picker-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    padding-top: 16px;
    border-top: 1px solid var(--vb-card-border);
}

/* ═════════════════════════════════════════════════════════════════════
 * EDIT SCREEN (M6.2)
 * ─────────────────────────────────────────────────────────────────────
 * Mounts the classic AngularJS controller so it inherits the v2-card,
 * v2-views-grid, v2-view-card, v2-palette, v2-chip, pcpb-field-wrap
 * styles from admin-options-v2.css. This file only adds Visual Builder
 * chrome on top of those and hides cards that don't belong here.
 * ═════════════════════════════════════════════════════════════════════ */

/* The hidden round-trip block holds inputs needed for save fidelity.
 * Belt-and-suspenders: [hidden] in HTML + display:none here, so the block
 * also collapses height when an AT or browser-extension overrides [hidden]. */
.spbwc-vb-roundtrip,
.spbwc-vb-roundtrip[hidden] {
    display: none !important;
}

/* M6.5: Visual Builder edit no longer includes views/options/field.php.
 * Component cards are rendered directly via ng-repeat with ng-if on
 * nbpb_type so only designer components show — pricing fields stay in
 * $scope.options.fields and round-trip on save via getJsonFields() which
 * reads $scope, not the DOM. No CSS hide-hack needed; no pcpb-fields-
 * actions footer to suppress. */

/* Hero — right-aligned save actions on edit screen. */
.spbwc-vb-edit__hero-actions {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.spbwc-vb-edit__hero-actions .dashicons {
    line-height: inherit;
}

/* Stack sections with breathing room. */
.spbwc-vb-edit__section {
    margin: 0 0 24px;
}

.spbwc-vb-edit__section-hint {
    font-size: 12px;
}

/* Sticky save bar — pinned to the bottom of the viewport so the action is
 * reachable without scrolling to the top in long option configs. */
.spbwc-vb-edit__savebar {
    position: sticky;
    bottom: 0;
    z-index: 10;
    margin: 24px 0 0;
    padding: 12px 16px;
    background: #fff;
    border: 1px solid var(--vb-card-border);
    border-radius: var(--vb-card-radius);
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    gap: 8px;
}

.spbwc-vb-edit__savebar-hint {
    flex: 1;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--vb-text-mute);
    min-width: 0;
}

.spbwc-vb-edit__savebar-hint .dashicons {
    font-size: var(--st-icon-sm);
    width: var(--st-icon-sm);
    height: var(--st-icon-sm);
    line-height: 14px;
    color: var(--vb-link);
    flex-shrink: 0;
}

/* Mobile save bar — stack vertically and let buttons take full width. */
@media (max-width: 600px) {
    .spbwc-vb-edit__savebar {
        flex-direction: column;
        align-items: stretch;
    }

    .spbwc-vb-edit__savebar-hint {
        order: -1;
        margin-bottom: 4px;
    }

    .spbwc-vb-edit__savebar .button {
        width: 100%;
        text-align: center;
    }
}

/* ═════════════════════════════════════════════════════════════════════
 * M6.5 — Image-centric component card
 * ─────────────────────────────────────────────────────────────────────
 * Replaces the classic field-list matrix UI for nbpb_* designer
 * components. Each component is a card with:
 *   • Header: icon + title + meta + actions (drag/up/down/dup/del/expand)
 *   • Body (expanded): main image + attribute swatches grid + advanced
 *     per-view collapsed section
 * Bound to the same $scope.options.fields[i].general.* data the classic
 * editor uses — round-trips via getJsonFields() on Save.
 * ═════════════════════════════════════════════════════════════════════ */

.spbwc-vb-comp-cards {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin: 16px 0;
}

.spbwc-vb-comp-card {
    background: #fff;
    border: 1px solid var(--vb-card-border);
    border-radius: var(--vb-card-radius);
    box-shadow: var(--vb-card-shadow);
    overflow: hidden;
    transition: box-shadow 0.18s ease, border-color 0.18s ease;
}

.spbwc-vb-comp-card:hover {
    border-color: var(--vb-card-border-strong);
}

.spbwc-vb-comp-card.is-expanded {
    box-shadow: var(--vb-card-shadow-hover);
    border-color: var(--vb-link);
}

.spbwc-vb-comp-card.is-disabled {
    opacity: 0.6;
}

/* ── Header (collapsed view) ── */

.spbwc-vb-comp-card__head {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    cursor: pointer;
    user-select: none;
    min-height: 64px;
}

.spbwc-vb-comp-card.is-expanded .spbwc-vb-comp-card__head {
    border-bottom: 1px solid var(--vb-card-border);
    background: linear-gradient(180deg, var(--vb-bg-soft) 0%, #ffffff 100%);
}

.spbwc-vb-comp-card__icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 8px;
    background: var(--vb-bg-soft);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--vb-card-border);
}

.spbwc-vb-comp-card__icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.spbwc-vb-comp-card__icon-placeholder {
    font-size: var(--st-icon-md);
    font-weight: 600;
    color: var(--vb-text-mute);
}

.spbwc-vb-comp-card__title {
    /* Narrower than full-flex so the action bar stays close to the title
     * (per UX feedback: title input was eating ~80% of the row width). */
    flex: 0 1 320px;
    min-width: 0;
    border: 1px solid var(--vb-card-border);
    background: var(--st-field-bg);
    box-shadow: var(--st-field-shadow);
    padding: 6px var(--nbd-space-2);
    font-size: var(--text-base, 14px);
    font-weight: 600;
    color: var(--vb-text-strong);
    border-radius: var(--st-field-radius);
    line-height: var(--st-field-leading);
    margin: 0;
}

/* Push the action bar to the right edge of the header. */
.spbwc-vb-comp-card__head > .spbwc-vb-comp-card__actions {
    margin-left: auto;
}

.spbwc-vb-comp-card__title:hover {
    border-color: var(--vb-card-border);
    background: #fff;
}

.spbwc-vb-comp-card__title:focus {
    outline: none;
    border-color: var(--vb-link);
    background: #fff;
    box-shadow: var(--st-field-focus-shadow);
}

.spbwc-vb-comp-card__meta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
    font-size: 12px;
    color: var(--vb-text-mute);
}

.spbwc-vb-comp-card__type-pill {
    display: inline-block;
    padding: 2px 8px;
    background: var(--vb-bg-soft);
    color: var(--vb-text-soft);
    border-radius: 999px;
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.spbwc-vb-comp-card__attr-count {
    color: var(--vb-text-mute);
}

/* Collapsed-state mini-strip — 5 attribute swatches + "+N" more,
 * shown only when the card is collapsed (header view). Quick visual
 * identifier so the merchant can pick the right card from a stack. */
.spbwc-vb-comp-card__strip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}

.spbwc-vb-comp-card__strip-swatch {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid #fff;
    box-shadow: 0 0 0 1px var(--vb-card-border-strong);
    background-size: cover;
    background-position: center;
    background-color: var(--vb-bg-soft);
    flex-shrink: 0;
    transition: transform 0.12s ease;
}

.spbwc-vb-comp-card__strip-swatch:hover {
    transform: scale(1.15);
    z-index: 1;
}

.spbwc-vb-comp-card__strip-more {
    font-size: var(--text-xs, 11px);
    font-weight: 600;
    color: var(--vb-text-mute);
    padding: 0 6px;
    line-height: 22px;
    background: var(--vb-bg-soft);
    border-radius: var(--nbd-radius-pill);
    border: 1px solid var(--vb-card-border);
    flex-shrink: 0;
}

.spbwc-vb-comp-card__actions {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    flex-shrink: 0;
}

.spbwc-vb-comp-card__action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--st-btn-radius);
    cursor: pointer;
    color: var(--vb-text-mute);
    transition: background 0.12s ease, color 0.12s ease, border-color 0.12s ease;
}

.spbwc-vb-comp-card__action:hover {
    background: var(--vb-bg-soft);
    color: var(--vb-text-strong);
    border-color: var(--vb-card-border);
}

.spbwc-vb-comp-card__action--danger:hover {
    background: var(--vb-danger-soft);
    color: var(--vb-danger);
    border-color: var(--vb-danger);
}

/* 2-stage delete confirm — first click arms `_confirmDelete`, the button
 * morphs to red-filled with a short label; second click within 3s actually
 * deletes (handler clears the flag and runs splice). */
.spbwc-vb-comp-card__action--danger.is-confirming {
    background: var(--vb-danger);
    color: #fff;
    border-color: var(--vb-danger);
    width: auto;
    padding: 0 10px;
    animation: spbwc-vb-confirm-pulse 1.2s ease-in-out infinite;
}

.spbwc-vb-comp-card__action--danger.is-confirming:hover {
    background: var(--vb-danger);
    color: #fff;
    border-color: var(--vb-danger);
}

.spbwc-vb-comp-card__action-confirm {
    font-size: var(--text-xs, 11px);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    white-space: nowrap;
}

@keyframes spbwc-vb-confirm-pulse {
    0%, 100% { box-shadow: 0 0 0 0 var(--vb-danger-soft); }
    50%      { box-shadow: 0 0 0 6px var(--vb-danger-soft); }
}

.spbwc-vb-comp-card__action .dashicons {
    font-size: var(--st-icon-md);
    width: var(--st-icon-md);
    height: var(--st-icon-md);
    line-height: 16px;
}

/* Primary expand button — surfaced FIRST in the actions row, visually
 * distinct (blue filled) because it is the most-used affordance. */
.spbwc-vb-comp-card__action--primary {
    background: var(--vb-link);
    border-color: var(--vb-link);
    color: #fff;
    width: 36px;
    height: 36px;
}

.spbwc-vb-comp-card__action--primary:hover {
    background: var(--vb-link-pressed);
    border-color: var(--vb-link-pressed);
    color: #fff;
}

.spbwc-vb-comp-card__action--primary .dashicons {
    font-size: var(--st-icon-lg);
    width: var(--st-icon-lg);
    height: var(--st-icon-lg);
    line-height: 18px;
}

/* Thin separator between the primary expand button and the secondary
 * cluster (up / down / dup / del). */
.spbwc-vb-comp-card__action-sep {
    width: 1px;
    height: 20px;
    background: var(--vb-card-border);
    margin: 0 var(--nbd-space-1);
}

/* ── Body (expanded) ── */

.spbwc-vb-comp-card__body {
    padding: 20px;
    background: #fff;
}

.spbwc-vb-comp-section {
    margin: 0 0 24px;
}

.spbwc-vb-comp-section:last-child {
    margin-bottom: 0;
}

.spbwc-vb-comp-section__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 0 0 6px;
}

.spbwc-vb-comp-section__label {
    font-size: 13px;
    font-weight: 600;
    color: var(--vb-text-strong);
    margin: 0;
}

.spbwc-vb-comp-section__count {
    color: var(--vb-text-mute);
    font-weight: 400;
    margin-left: 4px;
}

.spbwc-vb-comp-section__hint {
    margin: 0 0 12px;
    font-size: 12px;
    color: var(--vb-text-mute);
    line-height: 1.5;
}

/* ── Component icon bar (compact, secondary) ──
 * The component_icon is a small 64×64 thumbnail shown in the buyer-side
 * picker. It is NOT the per-view layered artwork — that lives per-attribute
 * below. Keep this strip small so it doesn't fight the per-attribute rows
 * for visual weight. */

.spbwc-vb-comp-iconbar {
    display: flex;
    align-items: center;
    gap: var(--nbd-space-3);
    padding: var(--nbd-space-3);
    background: var(--vb-bg-soft);
    border-radius: var(--nbd-radius-md);
    margin: 0 0 var(--nbd-space-4);
}

.spbwc-vb-comp-iconbar__thumb {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    padding: 0;
    background: #fff;
    border: 1px dashed var(--vb-card-border-strong);
    border-radius: var(--nbd-radius-md);
    cursor: pointer;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.12s ease;
}

.spbwc-vb-comp-iconbar__thumb:hover {
    border-color: var(--vb-link);
}

.spbwc-vb-comp-iconbar__thumb.has-image {
    border-style: solid;
    border-color: var(--vb-card-border);
}

.spbwc-vb-comp-iconbar__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.spbwc-vb-comp-iconbar__thumb .dashicons {
    color: var(--vb-text-mute);
    font-size: var(--st-icon-lg);
    width: var(--st-icon-lg);
    height: var(--st-icon-lg);
    line-height: 20px;
}

.spbwc-vb-comp-iconbar__meta {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.spbwc-vb-comp-iconbar__label {
    font-size: var(--text-sm, 12px);
    font-weight: 600;
    color: var(--vb-text-strong);
}

.spbwc-vb-comp-iconbar__hint {
    font-size: var(--text-xs, 11px);
    color: var(--vb-text-mute);
    line-height: 1.4;
}

/* ── Section header "+ Add option" inline button ── */

.spbwc-vb-comp-section__add {
    display: inline-flex;
    align-items: center;
    gap: var(--st-btn-gap);
    background: transparent;
    border: 1px solid var(--vb-card-border);
    color: var(--vb-link);
    font-size: var(--text-sm, 12px);
    font-weight: 600;
    padding: var(--st-btn-pad-sm);
    border-radius: var(--st-btn-radius);
    cursor: pointer;
    transition: background 0.12s ease, border-color 0.12s ease;
}

.spbwc-vb-comp-section__add:hover {
    background: var(--vb-link-soft);
    border-color: var(--vb-link);
}

.spbwc-vb-comp-section__add .dashicons {
    font-size: var(--st-icon-sm);
    width: var(--st-icon-sm);
    height: var(--st-icon-sm);
    line-height: 14px;
}

/* ── Attribute rows + inline per-view cells ──
 * Each attribute = self-contained row that bundles its identity (swatch,
 * name, price, delete) with its per-view layered images. This collapses
 * the old separate "Swatches grid" + "Advanced matrix" sections into one. */

.spbwc-vb-attr-rows {
    display: flex;
    flex-direction: column;
    gap: var(--nbd-space-3);
}

.spbwc-vb-attr-row {
    background: #fff;
    border: 1px solid var(--vb-card-border);
    border-radius: var(--nbd-radius-md);
    padding: var(--nbd-space-3);
    display: flex;
    flex-direction: column;
    gap: var(--nbd-space-3);
    transition: border-color 0.12s ease, box-shadow 0.12s ease;
}

.spbwc-vb-attr-row:hover {
    border-color: var(--vb-card-border-strong);
}

.spbwc-vb-attr-row__head {
    display: flex;
    align-items: center;
    gap: var(--nbd-space-2);
    flex-wrap: wrap;
}

.spbwc-vb-attr-row__swatch {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    padding: 0;
    background: var(--vb-bg-soft);
    border: 1px dashed var(--vb-card-border-strong);
    border-radius: var(--nbd-radius);
    cursor: pointer;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.12s ease;
}

.spbwc-vb-attr-row__swatch:hover {
    border-color: var(--vb-link);
}

.spbwc-vb-attr-row__swatch.has-image {
    border-style: solid;
    border-color: var(--vb-card-border);
    background: #fff;
}

.spbwc-vb-attr-row__swatch img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.spbwc-vb-attr-row__swatch .dashicons {
    color: var(--vb-text-mute);
    font-size: var(--st-icon-lg);
    width: var(--st-icon-lg);
    height: var(--st-icon-lg);
    line-height: 18px;
}

.spbwc-vb-attr-row__name {
    /* Constrained width — attribute names are typically short ("Leather",
     * "Metallic", "Front Logo"). Previously flex:1 made the input swallow
     * the entire row. Cap at ~280px so the price/dup/delete controls stay
     * close on the right. */
    flex: 0 1 280px;
    min-width: 160px;
    max-width: 320px;
    padding: 6px 10px;
    border: 1px solid var(--vb-card-border);
    background: var(--st-field-bg);
    box-shadow: var(--st-field-shadow);
    font-size: var(--text-base, 13px);
    font-weight: 500;
    color: var(--vb-text-strong);
    border-radius: var(--st-field-radius);
    line-height: var(--st-field-leading);
    height: 32px;
    box-sizing: border-box;
    min-height: 0;
}

/* Push price + duplicate + delete to the right edge of the row so they
 * cluster together regardless of the name input's used width. */
.spbwc-vb-attr-row__head > .spbwc-vb-attr-row__price {
    margin-left: auto;
}

.spbwc-vb-attr-row__name:hover {
    border-color: var(--vb-card-border-strong);
}

.spbwc-vb-attr-row__name:focus {
    outline: none;
    border-color: var(--vb-link);
    box-shadow: var(--st-field-focus-shadow);
}

/* Price input — tightly sized, WP-admin reset to prevent input min-height
 * inflating the wrapper. */
.spbwc-vb-attr-row__price {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
    height: 32px;
    background: var(--st-field-bg);
    border: 1px solid var(--vb-card-border);
    box-shadow: var(--st-field-shadow);
    border-radius: var(--st-field-radius);
    overflow: hidden;
    transition: border-color 0.12s ease;
}

.spbwc-vb-attr-row__price:focus-within {
    border-color: var(--vb-link);
    background: #fff;
    box-shadow: var(--st-field-focus-shadow);
}

.spbwc-vb-attr-row__price-prefix {
    padding: 0 6px;
    font-size: var(--text-sm, 12px);
    font-weight: 600;
    color: var(--vb-text-mute);
    line-height: 30px;
    user-select: none;
}

.spbwc-vb-attr-row__price input[type="text"],
.spbwc-vb-attr-row__price input {
    width: 60px;
    height: 30px;
    min-height: 0;
    line-height: 30px;
    padding: 0 8px 0 0;
    margin: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
    outline: 0;
    font-size: var(--text-base, 13px);
    font-weight: 600;
    color: var(--vb-text-strong);
    box-sizing: border-box;
}

.spbwc-vb-attr-row__price input:focus {
    box-shadow: none;
    outline: 0;
    border: 0;
}

.spbwc-vb-attr-row__delete {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    padding: 0;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--st-btn-radius);
    cursor: pointer;
    color: var(--vb-text-mute);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background 0.12s ease, color 0.12s ease, border-color 0.12s ease;
}

.spbwc-vb-attr-row__delete:hover {
    color: var(--vb-danger);
    background: var(--vb-danger-soft);
    border-color: var(--vb-danger);
}

.spbwc-vb-attr-row__delete.is-confirming {
    background: var(--vb-danger);
    color: #fff;
    border-color: var(--vb-danger);
    width: auto;
    padding: 0 10px;
    animation: spbwc-vb-confirm-pulse 1.2s ease-in-out infinite;
}

.spbwc-vb-attr-row__delete.is-confirming:hover {
    background: var(--vb-danger);
    color: #fff;
}

.spbwc-vb-attr-row__delete-confirm {
    font-size: var(--text-xs, 11px);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    white-space: nowrap;
}

.spbwc-vb-attr-row__delete .dashicons {
    font-size: var(--st-icon-md);
    width: var(--st-icon-md);
    height: var(--st-icon-md);
    line-height: 16px;
}

/* Per-view cells row — horizontal scroll on small screens. */
.spbwc-vb-attr-row__views {
    display: flex;
    flex-wrap: wrap;
    gap: var(--nbd-space-2);
    padding-top: var(--nbd-space-2);
    border-top: 1px dashed var(--vb-card-border);
}

.spbwc-vb-attr-row__view {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    flex: 0 0 auto;
    min-width: 84px;
}

.spbwc-vb-attr-row__view-name {
    font-size: var(--text-xs, 11px);
    font-weight: 600;
    color: var(--vb-text-soft);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.spbwc-vb-attr-row__view-img {
    position: relative;
    width: 80px;
    height: 80px;
    padding: 0;
    background: var(--vb-bg-soft);
    border: 1px dashed var(--vb-card-border-strong);
    border-radius: var(--nbd-radius);
    cursor: pointer;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.12s ease, background 0.12s ease;
}

.spbwc-vb-attr-row__view-img:hover {
    border-color: var(--vb-link);
    background: var(--vb-link-soft);
}

/* ── Drag-drop upload (M6.5e #1) ──
 * dragover state highlights the target with brand color + sub stripe
 * pattern so the merchant sees exactly where the drop will land. */
.spbwc-vb-attr-row__view-img.is-drop-target {
    border: 2px dashed var(--vb-link);
    background: var(--vb-link-soft);
    transform: scale(1.04);
    transition: transform 0.12s ease, background 0.12s ease, border-color 0.12s ease;
}

/* While the file is uploading: dim + animated stripe overlay. */
.spbwc-vb-attr-row__view-img.is-uploading {
    pointer-events: none;
    position: relative;
}

.spbwc-vb-attr-row__view-img.is-uploading::after {
    content: "";
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        45deg,
        rgba(25, 113, 194, 0.18) 0,
        rgba(25, 113, 194, 0.18) 6px,
        rgba(25, 113, 194, 0.06) 6px,
        rgba(25, 113, 194, 0.06) 12px
    );
    animation: spbwc-vb-stripes 0.9s linear infinite;
    pointer-events: none;
}

@keyframes spbwc-vb-stripes {
    from { background-position: 0 0; }
    to   { background-position: 24px 0; }
}

.spbwc-vb-attr-row__view-img.has-image {
    border-style: solid;
    border-color: var(--vb-card-border);
    background: #fff;
}

.spbwc-vb-attr-row__view-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.spbwc-vb-attr-row__view-img .dashicons-upload {
    color: var(--vb-link);
    opacity: 0.55;
    font-size: var(--st-icon-xl);
    width: var(--st-icon-xl);
    height: var(--st-icon-xl);
    line-height: 22px;
}

.spbwc-vb-attr-row__view-remove {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 18px;
    height: 18px;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--vb-card-border);
    border-radius: 50%;
    color: var(--vb-danger);
    font-size: 10px !important;
    width: 18px !important;
    height: 18px !important;
    line-height: 16px !important;
    display: none;
    align-items: center;
    justify-content: center;
}

.spbwc-vb-attr-row__view-img:hover .spbwc-vb-attr-row__view-remove,
.spbwc-vb-attr-row__view-img.has-image .spbwc-vb-attr-row__view-remove {
    display: inline-flex;
}

.spbwc-vb-attr-row__view-show {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: var(--text-xs, 11px);
    color: var(--vb-text-mute);
    cursor: pointer;
    user-select: none;
}

.spbwc-vb-attr-row__view-show input[type="checkbox"] {
    margin: 0;
    width: 14px;
    height: 14px;
    min-height: 0;
}

/* Empty state when no attributes yet — also doubles as bulk drop zone. */
.spbwc-vb-attr-empty {
    background: var(--vb-bg-soft);
    border: 1px dashed var(--vb-card-border-strong);
    border-radius: var(--nbd-radius-md);
    padding: var(--nbd-space-6);
    text-align: center;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.spbwc-vb-attr-empty__icon {
    display: block;
    font-size: 36px;
    line-height: 1;
    margin-bottom: var(--nbd-space-2);
    opacity: 0.7;
}

.spbwc-vb-attr-empty p {
    margin: 0 0 var(--nbd-space-3);
    color: var(--vb-text-soft);
    font-size: var(--text-base, 13px);
}

.spbwc-vb-attr-empty__drop-hint {
    font-size: var(--text-xs, 11px);
    color: var(--vb-text-mute);
    margin-top: var(--nbd-space-1);
}

/* Bulk drop zone (attribute rows container + empty state) — outlines
 * dashed when files are being dragged over. Keeps the container layout
 * unchanged otherwise. */
.spbwc-vb-attr-drop-zone {
    transition: outline-color 0.12s ease, background 0.12s ease;
    outline: 2px dashed transparent;
    outline-offset: 4px;
    border-radius: var(--nbd-radius-md);
}

.spbwc-vb-attr-drop-zone.is-drop-target {
    outline-color: var(--vb-link);
    background: var(--vb-link-soft);
}

.spbwc-vb-attr-empty.is-drop-target {
    border-color: var(--vb-link);
    border-style: solid;
    background: var(--vb-link-soft);
}

/* Per-attribute swatch (in the row head) while uploading: dim. */
.spbwc-vb-attr-row__swatch.is-uploading,
.spbwc-vb-attr-row.is-uploading .spbwc-vb-attr-row__swatch {
    opacity: 0.55;
    pointer-events: none;
}

/* ═════════════════════════════════════════════════════════════════════
 * M6.5c batch A — Save status, Preview button, Duplicate, Apply-to-all,
 * faded base view in empty cells, sticky component nav.
 * ═════════════════════════════════════════════════════════════════════ */

/* ── Hero save-status indicator (dirty / saved Xs ago) ──
 * Sits INSIDE the brand-gradient .spbwc-page-hero so the text is
 * inverted to white-on-blue. The dot keeps its semantic warn/success
 * colors but gains a white ring so it stays visible on the gradient. */

.spbwc-vb-edit__save-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin: var(--nbd-space-3) 0 0;
    font-size: var(--text-sm, 12px);
    color: rgba(255, 255, 255, 0.88);
    min-height: 18px;
}

.spbwc-vb-edit__save-status-dot {
    display: inline-block;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transition: background 0.12s ease, box-shadow 0.12s ease;
}

.spbwc-vb-edit__save-status-dot.is-dirty {
    background: #fbbf24; /* amber-400 — readable on brand gradient */
    box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.35);
    animation: spbwc-vb-pulse 1.6s ease-in-out infinite;
}

.spbwc-vb-edit__save-status-dot.is-clean {
    background: #34d399; /* emerald-400 */
    box-shadow: 0 0 0 3px rgba(52, 211, 153, 0.32);
}

@keyframes spbwc-vb-pulse {
    0%, 100% { opacity: 1; }
    50%      { opacity: 0.5; }
}

/* ── Storelly CTA buttons in VB hero: tighter spacing for dashicons ── */

.spbwc-vb-edit__hero-actions .spbwc-cta-btn .dashicons {
    line-height: inherit;
}

/* ── Attribute row Duplicate button ── */

.spbwc-vb-attr-row__dup {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    padding: 0;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--st-btn-radius);
    cursor: pointer;
    color: var(--vb-text-mute);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background 0.12s ease, color 0.12s ease, border-color 0.12s ease;
}

.spbwc-vb-attr-row__dup:hover {
    color: var(--vb-link);
    background: var(--vb-link-soft);
    border-color: var(--vb-link);
}

.spbwc-vb-attr-row__dup .dashicons {
    font-size: var(--st-icon-sm);
    width: var(--st-icon-sm);
    height: var(--st-icon-sm);
    line-height: 15px;
}

/* ── Per-view cell: faded base view background when empty ── */

.spbwc-vb-attr-row__view-img.has-base-hint {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
}

/* Dim the base view so the upload icon stays visible on top. */
.spbwc-vb-attr-row__view-img.has-base-hint::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.7);
    pointer-events: none;
}

.spbwc-vb-attr-row__view-img.has-base-hint .dashicons,
.spbwc-vb-attr-row__view-img.has-base-hint > * {
    position: relative;
    z-index: 1;
}

/* ── Per-view cell bottom strip (Show toggle + Apply-to-all) ── */

.spbwc-vb-attr-row__view-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    width: 100%;
}

.spbwc-vb-attr-row__view-apply {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 2px 6px;
    background: transparent;
    border: 1px dashed var(--vb-card-border-strong);
    border-radius: var(--st-btn-radius);
    color: var(--vb-link);
    font-size: 10px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.12s ease, border-color 0.12s ease;
    white-space: nowrap;
}

.spbwc-vb-attr-row__view-apply:hover {
    background: var(--vb-link-soft);
    border-color: var(--vb-link);
    border-style: solid;
}

.spbwc-vb-attr-row__view-apply .dashicons {
    font-size: var(--st-icon-xs);
    width: var(--st-icon-xs);
    height: var(--st-icon-xs);
    line-height: 12px;
}

/* ── Sticky component nav (horizontal chip strip) ── */

.spbwc-vb-edit__compnav {
    position: sticky;
    top: 32px; /* under WP admin bar */
    z-index: 50;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border: 1px solid var(--vb-card-border);
    border-radius: var(--nbd-radius-md);
    padding: var(--nbd-space-2) var(--nbd-space-3);
    margin: 0 0 var(--nbd-space-3);
    display: flex;
    align-items: center;
    gap: var(--nbd-space-2);
    flex-wrap: wrap;
}

.spbwc-vb-edit__compnav-label {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: var(--text-xs, 11px);
    font-weight: 600;
    color: var(--vb-text-mute);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    flex-shrink: 0;
}

.spbwc-vb-edit__compnav-label .dashicons {
    font-size: var(--st-icon-sm);
    width: var(--st-icon-sm);
    height: var(--st-icon-sm);
    line-height: 14px;
}

.spbwc-vb-edit__compnav-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    background: var(--vb-bg-soft);
    border: 1px solid transparent;
    border-radius: var(--nbd-radius-pill);
    color: var(--vb-text-strong);
    font-size: var(--text-sm, 12px);
    font-weight: 500;
    cursor: pointer;
    transition: background 0.12s ease, border-color 0.12s ease, color 0.12s ease;
    max-width: 180px;
}

.spbwc-vb-edit__compnav-chip:hover {
    background: var(--vb-link-soft);
    color: var(--vb-link);
}

.spbwc-vb-edit__compnav-chip.is-active {
    background: var(--vb-link);
    border-color: var(--vb-link);
    color: #fff;
}

.spbwc-vb-edit__compnav-chip.is-active .spbwc-vb-edit__compnav-icon {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.spbwc-vb-edit__compnav-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    background: rgba(0, 0, 0, 0.08);
    border-radius: 50%;
    font-size: 10px;
    font-weight: 700;
    color: var(--vb-text-soft);
    flex-shrink: 0;
}

.spbwc-vb-edit__compnav-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

@media (max-width: 600px) {
    .spbwc-vb-edit__compnav {
        overflow-x: auto;
        flex-wrap: nowrap;
    }
    .spbwc-vb-edit__compnav-chip {
        flex-shrink: 0;
    }
}

/* ── Toast — transient inline message ──
 * Sits at the top-right of the page, slides in from the right edge.
 * Auto-clears via $timeout in visual-builder.js (~3s). */

.spbwc-vb-toast {
    position: fixed;
    top: 56px; /* under WP admin bar */
    right: var(--nbd-space-6);
    z-index: 100;
    display: inline-flex;
    align-items: center;
    gap: var(--nbd-space-2);
    padding: 10px var(--nbd-space-4);
    background: #fff;
    border: 1px solid var(--vb-card-border);
    border-left: 3px solid var(--vb-link);
    border-radius: var(--nbd-radius-md);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12), 0 2px 6px rgba(0, 0, 0, 0.06);
    font-size: var(--text-sm, 13px);
    color: var(--vb-text-strong);
    max-width: 380px;
    animation: spbwc-vb-toast-in 0.18s ease-out;
}

.spbwc-vb-toast--success {
    border-left-color: var(--vb-success);
}

.spbwc-vb-toast--info {
    border-left-color: var(--vb-link);
}

.spbwc-vb-toast--warning {
    border-left-color: var(--vb-warn);
}

.spbwc-vb-toast--danger,
.spbwc-vb-toast--error {
    border-left-color: var(--vb-danger);
}

.spbwc-vb-toast__icon {
    font-size: var(--st-icon-md);
    line-height: 1;
    flex-shrink: 0;
}

.spbwc-vb-toast__msg {
    line-height: 1.4;
}

@keyframes spbwc-vb-toast-in {
    from { opacity: 0; transform: translateX(20px); }
    to   { opacity: 1; transform: translateX(0); }
}

/* ═════════════════════════════════════════════════════════════════════
 * M6.5f — Pricing context bridge between VB ↔ Pricing Options.
 * Surfaces "pricing/rules belong elsewhere" so merchants don't fight
 * the data model. Counts read server-side, current state via Angular.
 * ═════════════════════════════════════════════════════════════════════ */

.spbwc-vb-context {
    background: #fff;
    border: 1px solid var(--vb-card-border);
    border-radius: var(--nbd-radius-lg);
    padding: var(--nbd-space-4) var(--nbd-space-5);
    margin: 0 0 var(--nbd-space-5);
    box-shadow: var(--vb-card-shadow);
}

.spbwc-vb-context__head {
    display: flex;
    align-items: flex-start;
    gap: var(--nbd-space-3);
    flex-wrap: wrap;
}

.spbwc-vb-context__icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: var(--nbd-radius);
    background: var(--vb-link-soft);
    color: var(--vb-link);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: var(--st-icon-xl);
    line-height: 1;
}

.spbwc-vb-context__body {
    flex: 1;
    min-width: 240px;
}

.spbwc-vb-context__title {
    margin: 0 0 4px;
    font-size: var(--text-base, 14px);
    font-weight: 600;
    color: var(--vb-text-strong);
    line-height: 1.3;
}

.spbwc-vb-context__hint {
    margin: 0;
    font-size: var(--text-sm, 13px);
    color: var(--vb-text-soft);
    line-height: 1.5;
}

.spbwc-vb-context__cta {
    flex-shrink: 0;
}

.spbwc-vb-context__chips {
    margin-top: var(--nbd-space-3);
    padding-top: var(--nbd-space-3);
    border-top: 1px dashed var(--vb-card-border);
    display: flex;
    flex-wrap: wrap;
    gap: var(--nbd-space-2);
}

.spbwc-vb-context__chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: var(--vb-bg-soft);
    border: 1px solid var(--vb-card-border);
    border-radius: var(--nbd-radius-pill);
    font-size: var(--text-sm, 12px);
    color: var(--vb-text-soft);
}

.spbwc-vb-context__chip strong {
    color: var(--vb-text-strong);
    font-weight: 700;
}

.spbwc-vb-context__chip--ghost {
    background: transparent;
    border-style: dashed;
}

.spbwc-vb-context__chip-icon {
    font-size: var(--st-icon-sm);
    line-height: 1;
}

/* Hero help link → anchors to pricing context section. Inverted because
 * it sits inside the brand-gradient .spbwc-page-hero. */
.spbwc-page-hero .spbwc-vb-help-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-left: var(--nbd-space-2);
    font-size: var(--text-sm, 12px);
    color: rgba(255, 255, 255, 0.85);
    text-decoration: underline;
    text-decoration-color: rgba(255, 255, 255, 0.3);
    text-underline-offset: 3px;
}

.spbwc-page-hero .spbwc-vb-help-link:hover {
    color: #fff;
    text-decoration-color: #fff;
}

.spbwc-page-hero .spbwc-vb-help-link .dashicons {
    font-size: var(--st-icon-sm);
    width: var(--st-icon-sm);
    height: var(--st-icon-sm);
    line-height: 14px;
}

/* ── Visual column in Pricing Options list table (#3) ──
 * Shows on the classic PO list page — quick jump to VB for any option
 * that already has views or components. Empty dash when blank.
 * Scoped under WP's list-table .wp-list-table so it doesn't leak. */
.wp-list-table .spbwc-vb-col {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: var(--vb-link-soft);
    border: 1px solid var(--vb-card-border);
    border-radius: var(--nbd-radius-pill);
    color: var(--vb-link);
    text-decoration: none;
    font-size: var(--text-sm, 12px);
    font-weight: 500;
    transition: background 0.12s ease, border-color 0.12s ease;
}

.wp-list-table .spbwc-vb-col:hover {
    background: var(--vb-link);
    border-color: var(--vb-link);
    color: #fff;
}

.wp-list-table .spbwc-vb-col__icon {
    font-size: var(--st-icon-sm);
    width: var(--st-icon-sm);
    height: var(--st-icon-sm);
    line-height: 14px;
}

.wp-list-table .spbwc-vb-col__action {
    color: inherit;
    opacity: 0.85;
    font-weight: 400;
    margin-left: 2px;
}

.wp-list-table .spbwc-vb-col__empty {
    color: var(--vb-text-mute, #8c8f94);
    font-weight: 300;
}

/* ═════════════════════════════════════════════════════════════════════
 * M6.5b — nbpb_text + nbpb_image compact card bodies
 * M6.5d — Output (PDF) section
 * Shared form primitives (toggle-row, color-list, view-toggles,
 * text-input, output grid).
 * ═════════════════════════════════════════════════════════════════════ */

/* Single-line text input shared by Default text + DPI. */
.spbwc-vb-text-input {
    width: 100%;
    max-width: 360px;
    padding: var(--st-field-pad);
    border: 1px solid var(--vb-card-border);
    background: var(--st-field-bg);
    /* Sunken inner shadow (Storelly form-field depth token) → matches the
     * rest of Storelly admin form fields. */
    box-shadow: var(--st-field-shadow);
    font-size: var(--text-base, 13px);
    color: var(--vb-text-strong);
    border-radius: var(--st-field-radius);
    line-height: var(--st-field-leading);
    height: 36px;
    box-sizing: border-box;
    min-height: 0;
}

.spbwc-vb-text-input:hover {
    border-color: var(--vb-card-border-strong);
}

.spbwc-vb-text-input:focus {
    outline: none;
    border-color: var(--vb-link);
    box-shadow: var(--st-field-focus-shadow);
}

/* Inline toggle row — checkbox right, label left, optional hint under label.
 * Used in nbpb_text "Buyer can pick a font" / "Buyer can change color" etc. */
.spbwc-vb-toggle-row {
    display: flex;
    align-items: center;
    gap: var(--nbd-space-3);
    padding: var(--nbd-space-2) 0;
    cursor: pointer;
    border-bottom: 1px solid var(--vb-card-border);
}

.spbwc-vb-toggle-row:last-of-type {
    border-bottom: 0;
}

.spbwc-vb-toggle-row__label {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-size: var(--text-base, 13px);
    font-weight: 500;
    color: var(--vb-text-strong);
    line-height: 1.4;
}

.spbwc-vb-toggle-row__label small {
    font-size: var(--text-xs, 11px);
    font-weight: 400;
    color: var(--vb-text-mute);
}

.spbwc-vb-toggle-row__input {
    flex-shrink: 0;
    margin: 0;
    width: 18px;
    height: 18px;
    min-height: 0;
}

/* Multi-select badge row — when custom-font / google-font selects are hidden
 * we still want to show the count + "Edit in classic" link. */
.spbwc-vb-multi-row {
    padding: var(--nbd-space-2) var(--nbd-space-3);
    background: var(--vb-bg-soft);
    border-radius: var(--nbd-radius);
    margin-top: var(--nbd-space-2);
}

.spbwc-vb-multi-row__count {
    margin: 0;
    font-size: var(--text-sm, 12px);
    color: var(--vb-text-soft);
}

.spbwc-vb-multi-row__count strong {
    color: var(--vb-text-strong);
    font-weight: 600;
}

.spbwc-vb-multi-row__count a {
    margin-left: var(--nbd-space-2);
    color: var(--vb-link);
    text-decoration: none;
    font-weight: 500;
}

.spbwc-vb-multi-row__count a:hover {
    text-decoration: underline;
}

/* Curated color palette — each row is one swatch + name + hex + remove. */
.spbwc-vb-color-list {
    margin-top: var(--nbd-space-3);
    display: flex;
    flex-direction: column;
    gap: var(--nbd-space-2);
}

.spbwc-vb-color-row {
    display: flex;
    align-items: center;
    gap: var(--nbd-space-2);
    padding: 6px;
    background: #fff;
    border: 1px solid var(--vb-card-border);
    border-radius: var(--nbd-radius);
}

.spbwc-vb-color-row__swatch {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    border: 1px solid var(--vb-card-border);
    border-radius: var(--nbd-radius-sm);
    box-shadow: inset 0 0 0 2px #fff;
}

.spbwc-vb-color-row__name,
.spbwc-vb-color-row__hex {
    padding: 4px 8px;
    border: 1px solid var(--vb-card-border);
    background: var(--st-field-bg);
    box-shadow: var(--st-field-shadow);
    font-size: var(--text-sm, 12px);
    color: var(--vb-text-strong);
    border-radius: var(--st-field-radius);
    height: 28px;
    box-sizing: border-box;
    min-height: 0;
}

.spbwc-vb-color-row__name {
    flex: 1;
    min-width: 0;
}

.spbwc-vb-color-row__hex {
    flex: 0 0 90px;
    font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
    font-size: var(--text-xs, 11px);
}

.spbwc-vb-color-row__name:focus,
.spbwc-vb-color-row__hex:focus {
    outline: none;
    border-color: var(--vb-link);
    box-shadow: var(--st-field-focus-shadow);
}

.spbwc-vb-color-row__remove {
    flex-shrink: 0;
    width: 26px;
    height: 26px;
    padding: 0;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--st-btn-radius);
    cursor: pointer;
    color: var(--vb-text-mute);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background 0.12s ease, color 0.12s ease;
}

.spbwc-vb-color-row__remove:hover {
    color: var(--vb-danger);
    background: var(--vb-danger-soft);
}

.spbwc-vb-color-row__remove .dashicons {
    font-size: var(--st-icon-sm);
    width: var(--st-icon-sm);
    height: var(--st-icon-sm);
    line-height: 14px;
}

/* Per-view visibility toggles — used by nbpb_text and nbpb_image cards.
 * Each chip = checkbox + view base thumb + view name. */
.spbwc-vb-view-toggles {
    display: flex;
    flex-wrap: wrap;
    gap: var(--nbd-space-2);
}

.spbwc-vb-view-toggle {
    display: inline-flex;
    align-items: center;
    gap: var(--nbd-space-2);
    padding: 6px 10px 6px 6px;
    background: #fff;
    border: 1px solid var(--vb-card-border);
    border-radius: var(--nbd-radius-pill);
    cursor: pointer;
    transition: border-color 0.12s ease, background 0.12s ease;
}

.spbwc-vb-view-toggle:hover {
    border-color: var(--vb-card-border-strong);
}

.spbwc-vb-view-toggle input[type="checkbox"] {
    margin: 0;
    width: 16px;
    height: 16px;
    min-height: 0;
    accent-color: var(--vb-link);
}

.spbwc-vb-view-toggle__thumb {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: var(--nbd-radius-sm);
    background-size: cover;
    background-position: center;
    background-color: var(--vb-bg-soft);
    border: 1px solid var(--vb-card-border);
}

.spbwc-vb-view-toggle__name {
    font-size: var(--text-sm, 12px);
    font-weight: 600;
    color: var(--vb-text-strong);
}

/* Output (PDF) section — explain why these settings matter
 * (invoicing + production), then 2-column grid for DPI + unit. */
.spbwc-vb-output__intro {
    background: var(--vb-link-soft);
    border-left: 3px solid var(--vb-link);
    border-radius: var(--nbd-radius-md);
    padding: var(--nbd-space-4);
    margin: 0 0 var(--nbd-space-4);
    font-size: var(--text-sm, 13px);
    color: var(--vb-text-soft);
    line-height: 1.55;
}

.spbwc-vb-output__intro p {
    margin: 0 0 var(--nbd-space-2);
}

.spbwc-vb-output__use-cases {
    list-style: none;
    padding: 0;
    margin: var(--nbd-space-2) 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--nbd-space-3);
}

.spbwc-vb-output__use-cases li {
    display: grid;
    grid-template-columns: 28px 1fr;
    grid-template-rows: auto auto;
    column-gap: var(--nbd-space-2);
    row-gap: 2px;
    padding: var(--nbd-space-2) var(--nbd-space-3);
    background: #fff;
    border: 1px solid var(--vb-card-border);
    border-radius: var(--nbd-radius);
}

.spbwc-vb-output__use-cases li strong {
    grid-column: 2;
    color: var(--vb-text-strong);
    font-size: var(--text-sm, 12px);
    font-weight: 600;
    line-height: 1.4;
}

.spbwc-vb-output__use-cases li > span:not(.spbwc-vb-output__use-icon) {
    grid-column: 2;
    color: var(--vb-text-mute);
    font-size: var(--text-xs, 11px);
}

.spbwc-vb-output__use-icon {
    grid-row: 1 / span 2;
    align-self: center;
    font-size: 22px;
    line-height: 1;
}

.spbwc-vb-output__intro-tail {
    margin-top: var(--nbd-space-2);
    color: var(--vb-text-mute);
    font-size: var(--text-xs, 11px);
}

@media (max-width: 600px) {
    .spbwc-vb-output__use-cases {
        grid-template-columns: 1fr;
    }
}

/* Output (PDF) section — 2-column grid for DPI + dimension unit. */
.spbwc-vb-output__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--nbd-space-4);
    background: #fff;
    border: 1px solid var(--vb-card-border);
    border-radius: var(--nbd-radius-md);
    padding: var(--nbd-space-4);
}

.spbwc-vb-output__field {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.spbwc-vb-output__label {
    font-size: var(--text-sm, 12px);
    font-weight: 600;
    color: var(--vb-text-strong);
}

.spbwc-vb-output__hint {
    margin: 0 0 6px;
    font-size: var(--text-xs, 11px);
    color: var(--vb-text-mute);
    line-height: 1.4;
}

.spbwc-vb-output__select {
    width: 100%;
    max-width: 360px;
    padding: var(--st-field-pad);
    border: 1px solid var(--vb-card-border);
    background: var(--st-field-bg);
    box-shadow: var(--st-field-shadow);
    font-size: var(--text-base, 13px);
    color: var(--vb-text-strong);
    border-radius: var(--st-field-radius);
    height: 36px;
    box-sizing: border-box;
    min-height: 0;
}

.spbwc-vb-output__select:focus {
    outline: none;
    border-color: var(--vb-link);
    box-shadow: var(--st-field-focus-shadow);
}

@media (max-width: 600px) {
    .spbwc-vb-output__grid {
        grid-template-columns: 1fr;
        padding: var(--nbd-space-3);
    }
    .spbwc-vb-color-row {
        flex-wrap: wrap;
    }
    .spbwc-vb-color-row__name {
        flex-basis: 100%;
        order: 1;
    }
}

/* ── "Just added" flash on a new component card ──
 * Triggered by vbAddField() — class added for ~1.6s, then removed.
 * Pulses the border to draw the eye to the new card after the
 * smooth-scroll lands. */

.spbwc-vb-comp-card.is-just-added {
    animation: spbwc-vb-flash 1.6s ease-out;
}

@keyframes spbwc-vb-flash {
    0%   { box-shadow: 0 0 0 0 var(--vb-link-soft); border-color: var(--vb-link); }
    40%  { box-shadow: 0 0 0 8px var(--vb-link-soft); border-color: var(--vb-link); }
    100% { box-shadow: var(--vb-card-shadow); border-color: var(--vb-card-border); }
}

/* ── Advanced (per-view matrix) — collapsed by default ── */

.spbwc-vb-comp-section--advanced {
    border-top: 1px dashed var(--vb-card-border);
    padding-top: 16px;
    margin-top: 24px;
}

.spbwc-vb-comp-section__advanced-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: transparent;
    border: 0;
    padding: 4px 0;
    font-size: 13px;
    font-weight: 500;
    color: var(--vb-text-strong);
    cursor: pointer;
}

.spbwc-vb-comp-section__advanced-toggle:hover {
    color: var(--vb-link);
}

.spbwc-vb-comp-section__advanced-toggle small {
    color: var(--vb-text-mute);
    font-weight: 400;
    margin-left: 2px;
}

.spbwc-vb-comp-section__advanced-toggle .dashicons {
    font-size: var(--st-icon-sm);
    width: var(--st-icon-sm);
    height: var(--st-icon-sm);
    line-height: 14px;
}

.spbwc-vb-comp-section__advanced-body {
    margin-top: 12px;
    padding: 16px;
    background: var(--vb-bg-soft);
    border-radius: 8px;
}

/* ── Mobile tuning for cards ── */

@media (max-width: 600px) {
    .spbwc-vb-comp-card__head {
        flex-wrap: wrap;
        padding: 10px 12px;
    }

    .spbwc-vb-comp-card__title {
        order: 2;
        width: 100%;
        margin: 8px 0 0;
        font-size: 14px;
    }

    .spbwc-vb-comp-card__meta {
        display: none;
    }

    .spbwc-vb-comp-card__body {
        padding: 12px;
    }

    /* Attribute row stacks on narrow screens — swatch + name on row 1, price + delete on row 2 */
    .spbwc-vb-attr-row__head {
        gap: var(--nbd-space-1);
    }

    .spbwc-vb-attr-row__name {
        flex-basis: 100%;
        order: 3;
    }

    .spbwc-vb-attr-row__views {
        overflow-x: auto;
        flex-wrap: nowrap;
    }

    .spbwc-vb-attr-row__view {
        min-width: 72px;
    }

    .spbwc-vb-attr-row__view-img {
        width: 64px;
        height: 64px;
    }

    /* Legacy attribute grid stub — kept harmless in case any other view
     * still references it. Safe to delete once verified. */
    .spbwc-vb-comp-attrs {
        grid-template-columns: repeat(2, 1fr);
    }

    .spbwc-vb-comp-attr--add {
        min-height: 140px;
    }
}

/* ───────────── Mobile safety ───────────── */

@media (max-width: 480px) {
    .spbwc-vb__hero {
        flex-direction: column;
    }

    .spbwc-vb__hero-right {
        width: 100%;
    }

    .spbwc-vb__create-btn {
        width: 100%;
        justify-content: center;
        text-align: center;
    }

    .spbwc-vb__picker {
        padding: 16px;
    }

    .spbwc-vb__picker-actions {
        flex-direction: column-reverse;
    }

    .spbwc-vb__picker-actions .button {
        width: 100%;
        text-align: center;
    }
}