/* *******************************
 * Vertiv Dashboard — light/dark theme
 * Palette is driven by [data-theme="light|dark"] on <html>.
 * The store persists the choice; the App shell hook applies it on load.
 * ******************************* */

:root,
[data-theme="light"] {
    --bg-primary:      #ffffff;
    --bg-secondary:    #f8f9fa;
    --bg-tertiary:     #edf0f3;
    --bg-elevated:     #ffffff;
    --text-primary:    #1f2937;
    --text-secondary:  #4b5563;
    --text-muted:      #9ca3af;
    --border-color:    #e5e7eb;
    --border-strong:   #d1d5db;
    --shadow-light:    rgba(17, 24, 39, 0.06);
    --shadow-medium:   rgba(17, 24, 39, 0.12);
    --accent-primary:  #4f46e5;
    --accent-hover:    #4338ca;
    --success:         #10b981;
    --warning:         #f59e0b;
    --error:           #ef4444;
    --info:            #3b82f6;
    --muted:           #9ca3af;
}

[data-theme="dark"] {
    --bg-primary:      #0f172a;
    --bg-secondary:    #111827;
    --bg-tertiary:     #1f2937;
    --bg-elevated:     #1e293b;
    --text-primary:    #f9fafb;
    --text-secondary:  #d1d5db;
    --text-muted:      #9ca3af;
    --border-color:    #334155;
    --border-strong:   #475569;
    --shadow-light:    rgba(0, 0, 0, 0.3);
    --shadow-medium:   rgba(0, 0, 0, 0.5);
    --accent-primary:  #818cf8;
    --accent-hover:    #a5b4fc;
    --success:         #34d399;
    --warning:         #fbbf24;
    --error:           #f87171;
    --info:            #60a5fa;
    --muted:           #64748b;
}

/* Base reset */
* { box-sizing: border-box; }
html, body {
    margin: 0;
    padding: 0;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    transition: background 0.2s ease, color 0.2s ease;
}

a { color: inherit; text-decoration: none; }
button {
    font-family: inherit;
    font-size: inherit;
    cursor: pointer;
    border: none;
    background: none;
    color: inherit;
}

/* ============================================================
 * App shell
 * ============================================================ */

.vx_app_shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
}

.vx_main_content {
    flex: 1;
    padding: 24px;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
}

@media (max-width: 640px) {
    .vx_main_content {
        padding: 16px;
        padding-bottom: 88px; /* room for bottom nav */
    }
}

/* ============================================================
 * Navigation
 * ============================================================ */

.vx_nav {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 12px 24px;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 1px 2px var(--shadow-light);
}

.vx_nav_brand {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}
.vx_nav_logo_text {
    font-weight: 700;
    font-size: 16px;
    color: var(--text-primary);
}
.vx_nav_subtitle {
    font-size: 11px;
    color: var(--text-muted);
}

.vx_nav_tabs {
    display: flex;
    gap: 4px;
    list-style: none;
    padding: 0;
    margin: 0;
    flex: 1;
}

.vx_nav_tab { display: flex; }
.vx_nav_tab_link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: 8px;
    color: var(--text-secondary);
    font-weight: 500;
    transition: background 0.15s, color 0.15s;
}
.vx_nav_tab_link:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}
.vx_nav_tab_active .vx_nav_tab_link {
    background: var(--accent-primary);
    color: #fff;
}

.vx_nav_icon { width: 18px; height: 18px; flex-shrink: 0; }
.vx_nav_label { white-space: nowrap; }

.vx_nav_actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.vx_theme_toggle {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    transition: background 0.15s, color 0.15s;
}
.vx_theme_toggle:hover {
    background: var(--border-color);
    color: var(--text-primary);
}
.vx_theme_toggle svg { width: 18px; height: 18px; }

/* Mobile: bottom tab bar */
@media (max-width: 640px) {
    .vx_nav {
        position: fixed;
        bottom: 0; left: 0; right: 0;
        top: auto;
        padding: 8px;
        z-index: 100;
        border-top: 1px solid var(--border-color);
        border-bottom: none;
        justify-content: space-between;
    }
    .vx_desktop_only { display: none; }
    .vx_nav_tabs {
        justify-content: space-around;
        width: 100%;
    }
    .vx_nav_tab_link {
        flex-direction: column;
        padding: 6px 8px;
        gap: 2px;
        font-size: 10px;
    }
    .vx_nav_actions {
        position: fixed;
        top: 12px;
        right: 12px;
    }
}

/* ============================================================
 * Page layout primitives
 * ============================================================ */

.vx_tab_page {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.vx_page_header h1 {
    margin: 0 0 4px 0;
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}
.vx_page_subtitle {
    margin: 0;
    color: var(--text-secondary);
}

.vx_section {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 1px 2px var(--shadow-light);
}
.vx_section_title {
    margin: 0 0 16px 0;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}
.vx_section_header_row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

/* ============================================================
 * Home tab
 * ============================================================ */

.vx_home_status_strip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
}

.vx_status_card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 12px;
}
.vx_status_dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}
.vx_status_ok     { background: var(--success); }
.vx_status_warn   { background: var(--warning); }
.vx_status_error  { background: var(--error); }
.vx_status_muted  { background: var(--muted); }

.vx_status_value {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}
.vx_status_label {
    font-size: 12px;
    color: var(--text-muted);
}

.vx_card_grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 12px;
}

.vx_quick_action_card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: border-color 0.15s, transform 0.15s;
}
.vx_quick_action_card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-1px);
}
.vx_quick_action_icon {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    color: var(--accent-primary);
}
.vx_quick_action_title {
    font-weight: 600;
    color: var(--text-primary);
}
.vx_quick_action_desc {
    font-size: 12px;
    color: var(--text-muted);
}
.vx_chevron {
    width: 18px;
    height: 18px;
    margin-left: auto;
    color: var(--text-muted);
}

.vx_activity_feed { display: flex; flex-direction: column; }
.vx_activity_row {
    display: grid;
    grid-template-columns: 16px 1fr auto;
    gap: 12px;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}
.vx_activity_row:last-child { border-bottom: none; }
.vx_activity_dot { width: 8px; height: 8px; border-radius: 50%; }
.vx_activity_text { color: var(--text-primary); }
.vx_activity_time {
    color: var(--text-muted);
    font-size: 12px;
}

/* ============================================================
 * Forms
 * ============================================================ */

.vx_form_grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
}
.vx_form_field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.vx_form_label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.vx_form_hint {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}

.vx_input {
    padding: 10px 12px;
    border: 1px solid var(--border-strong);
    border-radius: 8px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 14px;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
    /* min-width: 0 prevents grid/flex children from overflowing their cell;
     * needed for .vx_form_row_split to keep inputs aligned to their column */
    min-width: 0;
}

/* Direct-child inputs inside a form row stretch to fill the row. The
 * color-picker hex input lives inside .vx_color_field, not as a direct
 * child, so it keeps its flex: 1 layout there. */
.vx_form_row > input.vx_input,
.vx_form_row > textarea.vx_input,
.vx_form_row > select.vx_input {
    width: 100%;
    display: block;
}
.vx_form_row > textarea.vx_input {
    resize: vertical;
    min-height: 60px;
}
.vx_input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}
.vx_input:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: var(--bg-tertiary);
}
.vx_textarea {
    resize: vertical;
    min-height: 80px;
    font-family: inherit;
}

/* Toggle switch */
.vx_toggle {
    position: relative;
    width: 44px;
    height: 24px;
    border-radius: 999px;
    background: var(--border-strong);
    transition: background 0.2s;
    flex-shrink: 0;
    padding: 0;
}
.vx_toggle_knob {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #fff;
    transition: transform 0.2s;
}
.vx_toggle_on {
    background: var(--accent-primary);
}
.vx_toggle_on .vx_toggle_knob {
    transform: translateX(20px);
}

/* Buttons */
.vx_btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 16px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    transition: background 0.15s, transform 0.1s, border-color 0.15s;
}
.vx_btn:active { transform: translateY(1px); }

.vx_btn_primary {
    background: var(--accent-primary);
    color: #fff;
}
.vx_btn_primary:hover:not(.vx_btn_disabled) {
    background: var(--accent-hover);
}
.vx_btn_secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}
.vx_btn_secondary:hover {
    border-color: var(--accent-primary);
}
.vx_btn_active {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}
.vx_btn_disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.vx_form_actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

.vx_theme_switcher {
    display: flex;
    gap: 8px;
    margin-bottom: 8px;
}

/* ============================================================
 * Empty state & utility cards
 * ============================================================ */

.vx_empty_state {
    text-align: center;
    padding: 32px 16px;
    color: var(--text-muted);
}
.vx_empty_state p {
    margin: 4px 0;
}

.vx_utility_card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    cursor: pointer;
    transition: border-color 0.15s, transform 0.15s;
}
.vx_utility_card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-1px);
}
.vx_utility_icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: var(--bg-tertiary);
    color: var(--accent-primary);
}
.vx_utility_icon svg { width: 20px; height: 20px; }
.vx_utility_text { display: flex; flex-direction: column; gap: 2px; }
.vx_utility_title { font-weight: 600; color: var(--text-primary); }
.vx_utility_desc { font-size: 12px; color: var(--text-muted); }

/* ============================================================
 * Access-restricted (outside-iframe) screen
 * ============================================================ */

.vx_locked_shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: var(--bg-secondary);
}
.vx_locked_card {
    max-width: 420px;
    width: 100%;
    text-align: center;
    padding: 40px 32px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: 0 4px 24px var(--shadow-medium);
}
.vx_locked_icon_wrap {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--bg-tertiary);
    color: var(--accent-primary);
}
.vx_locked_svg { width: 28px; height: 28px; }
.vx_locked_title {
    margin: 0 0 12px 0;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}
.vx_locked_body {
    margin: 0 0 8px 0;
    color: var(--text-secondary);
}
.vx_locked_sub {
    margin: 0;
    font-size: 12px;
    color: var(--text-muted);
}

/* ============================================================
 * Not-found page
 * ============================================================ */

.vx_not_found {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
.vx_not_found_body { text-align: center; }
.vx_not_found_body h1 {
    font-size: 72px;
    margin: 0;
    color: var(--text-muted);
}

/* ============================================================
 * Integrations — Docebo OAuth connection status + actions
 * ============================================================ */

.vx_banner {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
    font-weight: 500;
    border: 1px solid transparent;
}
.vx_banner_success {
    background: rgba(34, 197, 94, 0.12);
    color: #15803d;
    border-color: rgba(34, 197, 94, 0.35);
}
.vx_banner_error {
    background: rgba(239, 68, 68, 0.12);
    color: #b91c1c;
    border-color: rgba(239, 68, 68, 0.35);
}

.vx_integrations_list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.vx_integration_row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-elevated);
}
.vx_integration_meta {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}
.vx_integration_name {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}
.vx_integration_desc {
    font-size: 13px;
    color: var(--text-muted);
}
.vx_integration_sub {
    font-size: 12px;
    color: var(--text-muted);
    opacity: 0.75;
}
.vx_integration_actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.vx_int_status {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.02em;
}
.vx_int_status_loading {
    background: rgba(148, 163, 184, 0.2);
    color: var(--text-muted);
}
.vx_int_status_ok {
    background: rgba(34, 197, 94, 0.15);
    color: #15803d;
}
.vx_int_status_off {
    background: rgba(148, 163, 184, 0.2);
    color: var(--text-muted);
}

/* Success acknowledgment on the Access Restricted screen, shown only when
 * the OAuth callback landed the user outside the Shopify Admin iframe. */
.vx_locked_success {
    margin-bottom: 20px;
    padding: 14px 16px;
    border-radius: 8px;
    background: rgba(34, 197, 94, 0.12);
    color: #15803d;
    border: 1px solid rgba(34, 197, 94, 0.35);
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 13px;
    line-height: 1.5;
    text-align: left;
}
.vx_locked_success strong {
    font-size: 14px;
}

/* Error variant of the lock-screen banner — shown on ?docebo_error=... */
.vx_locked_error {
    margin-bottom: 20px;
    padding: 14px 16px;
    border-radius: 8px;
    background: rgba(239, 68, 68, 0.10);
    color: #b91c1c;
    border: 1px solid rgba(239, 68, 68, 0.30);
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 13px;
    line-height: 1.5;
    text-align: left;
}
.vx_locked_error strong {
    font-size: 14px;
}

/* Danger button — used for destructive actions like Docebo disconnect */
.vx_btn_danger {
    background: rgba(239, 68, 68, 0.12);
    color: #b91c1c;
    border: 1px solid rgba(239, 68, 68, 0.30);
}
.vx_btn_danger:hover:not(:disabled) {
    background: rgba(239, 68, 68, 0.22);
    border-color: rgba(239, 68, 68, 0.55);
}
.vx_btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.vx_integration_feedback {
    font-style: italic;
    color: var(--text-secondary);
    margin-top: 12px;
}
.vx_integration_feedback_time {
    color: var(--text-muted);
    font-style: normal;
    font-size: 11px;
    opacity: 0.85;
}

/* ============================================================
 * Middleware tab — sub-tabs, activity table, simulator
 * Added 2026-04-30 for the Checkout Activity + Simulator views.
 * ============================================================ */

/* ---- Sub-tab strip (Activity / Simulator) ---- */
.vx_subtabs {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}
.vx_subtabs .vx_btn {
    padding: 8px 16px;
}

/* ---- Activity controls (search + status filter) ---- */
.vx_activity_controls {
    display: grid;
    grid-template-columns: 1fr 220px;
    gap: 12px;
    margin-bottom: 16px;
}
@media (max-width: 600px) {
    .vx_activity_controls {
        grid-template-columns: 1fr;
    }
}
/* Native <select> inside the activity controls — extra right padding so the
 * native dropdown chevron has room and the option text doesn't bump up
 * against it. */
.vx_activity_controls select.vx_input {
    padding-right: 36px;
}

/* ---- Activity row + expanded detail ---- */
.vx_checkout_list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.vx_checkout_row {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.vx_checkout_row:hover {
    border-color: var(--border-strong);
}
.vx_checkout_row_open {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 1px var(--accent-primary);
}
.vx_checkout_row_header {
    display: grid;
    grid-template-columns: 140px 110px 110px 1fr 110px 24px;
    gap: 12px;
    align-items: center;
    padding: 12px 16px;
    cursor: pointer;
    user-select: none;
}
.vx_checkout_row_header:hover {
    background: var(--bg-tertiary);
}
.vx_checkout_row_cell {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 13px;
    color: var(--text-primary);
}
.vx_checkout_row_when     { color: var(--text-muted); font-size: 12px; }
.vx_checkout_row_shopify  { font-weight: 600; }
.vx_checkout_row_docebo   { color: var(--text-secondary); }
.vx_checkout_row_customer { color: var(--text-secondary); }
.vx_checkout_row_chev     { color: var(--text-muted); text-align: right; }
@media (max-width: 800px) {
    .vx_checkout_row_header {
        grid-template-columns: 1fr 24px;
        grid-template-rows: auto auto auto;
    }
    .vx_checkout_row_when     { grid-column: 1 / 2; }
    .vx_checkout_row_shopify  { grid-column: 1 / 2; }
    .vx_checkout_row_docebo   { display: none; }
    .vx_checkout_row_customer { grid-column: 1 / 2; }
    .vx_checkout_row_status   { grid-column: 1 / 2; }
    .vx_checkout_row_chev     { grid-column: 2 / 3; grid-row: 1 / -1; align-self: center; }
}

.vx_checkout_detail {
    padding: 16px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.vx_checkout_detail_grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}
@media (max-width: 700px) {
    .vx_checkout_detail_grid { grid-template-columns: repeat(2, 1fr); }
}
.vx_checkout_detail_field {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.vx_checkout_detail_lines ul,
.vx_checkout_detail_attrs ul {
    list-style: disc;
    padding-left: 24px;
    margin: 6px 0 0 0;
}
.vx_checkout_detail_url {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.vx_checkout_url_value {
    display: block;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 8px 12px;
    font-family: ui-monospace, "SF Mono", Menlo, monospace;
    font-size: 12px;
    color: var(--text-primary);
    word-break: break-all;
    overflow-wrap: anywhere;
}
.vx_checkout_detail_links {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* ---- Status pills ---- */
.vx_pill {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    line-height: 1.4;
    letter-spacing: 0.02em;
    border: 1px solid transparent;
}
.vx_pill_neutral {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border-color: var(--border-color);
}
.vx_pill_info {
    background: rgba(59, 130, 246, 0.12);
    color: var(--info);
    border-color: rgba(59, 130, 246, 0.35);
}
.vx_pill_ok {
    background: rgba(16, 185, 129, 0.14);
    color: var(--success);
    border-color: rgba(16, 185, 129, 0.40);
}
.vx_pill_err {
    background: rgba(239, 68, 68, 0.14);
    color: var(--error);
    border-color: rgba(239, 68, 68, 0.40);
}

/* ---- Pagination ---- */
.vx_pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    margin-top: 16px;
    border-top: 1px solid var(--border-color);
}
.vx_pagination .vx_form_hint {
    margin: 0;
    color: var(--text-muted);
}

/* ---- Empty state ---- */
.vx_empty_state {
    text-align: center;
    padding: 32px 24px;
    background: var(--bg-elevated);
    border: 1px dashed var(--border-color);
    border-radius: 8px;
}
.vx_empty_state_title {
    margin: 0 0 6px 0;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

/* ---- Simulator: product picker ---- */
.vx_product_picker_results {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 8px;
    max-height: 280px;
    overflow-y: auto;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}
.vx_product_picker_row {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    padding: 10px 14px;
    width: 100%;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    transition: background 0.12s ease;
}
.vx_product_picker_row:last-child { border-bottom: none; }
.vx_product_picker_row:hover {
    background: var(--bg-tertiary);
}
.vx_product_picker_row .vx_form_label  { font-weight: 600; color: var(--text-primary); }
.vx_product_picker_row .vx_form_hint   { font-size: 12px; }
.vx_product_picker_row .vx_pill        { margin-top: 4px; }

/* ---- Simulator: selected lines ---- */
.vx_sim_lines {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 16px;
}
.vx_sim_line {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.vx_sim_line_head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.vx_sim_line_qty {
    display: flex;
    align-items: center;
    gap: 6px;
}
.vx_sim_line_qty .vx_btn {
    padding: 4px 10px;
    min-width: 32px;
}
.vx_sim_line_qty span {
    min-width: 24px;
    text-align: center;
    font-weight: 600;
}
.vx_sim_line_props {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding-top: 8px;
    border-top: 1px dashed var(--border-color);
}

/* ---- Key/value editor (used for line props + cart attrs) ---- */
.vx_kv_list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}
.vx_kv_row {
    display: grid;
    grid-template-columns: 1fr 2fr 40px;
    gap: 8px;
    align-items: center;
}
.vx_kv_row .vx_btn {
    padding: 6px 10px;
}
@media (max-width: 600px) {
    .vx_kv_row {
        grid-template-columns: 1fr 1fr 40px;
    }
}

/* ============================================================
 * Course detail tabs (Migrations tab → expanded course row)
 * Added 2026-05-01.
 * ============================================================ */

.vx_course_overview {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.vx_course_overview_top {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 16px;
    align-items: start;
}
@media (max-width: 600px) {
    .vx_course_overview_top { grid-template-columns: 1fr; }
}
.vx_course_overview_img {
    width: 100%;
    max-width: 160px;
    border-radius: 6px;
    object-fit: cover;
    aspect-ratio: 4 / 3;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
}
.vx_course_overview_meta {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 0;          /* lets long titles wrap rather than blow the grid */
}
.vx_course_overview_title {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
}
.vx_course_overview_pills {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}
.vx_course_overview_grid {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 4px 12px;
    margin: 0;
}
.vx_course_overview_grid dt { font-weight: 600; }
.vx_course_overview_grid dd { margin: 0; min-width: 0; word-break: break-word; }

.vx_course_overview_desc h4 { margin-bottom: 6px; }
.vx_course_overview_desc_html {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 10px 12px;
    font-size: 13px;
    color: var(--text-secondary);
    max-height: 240px;
    overflow-y: auto;
}
/* Reset Docebo's heavy inline styles a bit so descriptions don't blow out */
.vx_course_overview_desc_html * {
    max-width: 100% !important;
    color: inherit !important;
    background: transparent !important;
    font-size: inherit !important;
}
.vx_course_overview_desc_html a { color: var(--accent-primary) !important; text-decoration: underline !important; }

/* Sessions tab cards */
.vx_session_list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.vx_session_card {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 10px 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.vx_session_head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}

/* Enrollments tab table */
.vx_enrollment_table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    margin-top: 8px;
}
.vx_enrollment_table th,
.vx_enrollment_table td {
    text-align: left;
    padding: 8px 10px;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}
.vx_enrollment_table th {
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-strong);
    position: sticky;
    top: 0;
}
.vx_enrollment_table tr:hover td { background: var(--bg-tertiary); }

/* ============================================================
 * Course detail: long-value overflow + stale-link suppression
 * Added 2026-05-01.
 * ============================================================ */

/* dl values can be long URLs (img_url) or large HTML descriptions —
   force them to wrap rather than blow out the grid column. */
.vx_course_overview_grid dd {
    word-break: break-word;
    overflow-wrap: anywhere;
    line-break: anywhere;
}

/* Course descriptions imported from Docebo often contain links into the
 * production tenant (e.g. https://university.vertivco.com/admin/...) which
 * either fail SSL or require admin login on a tenant we're not connected
 * to. Render them as inert visual text so the merchant doesn't get tripped
 * up clicking dead URLs. The link text + cursor-style remain so it's
 * obvious it WAS a link, but pointer-events disables click. */
.vx_course_overview_desc_html a {
    pointer-events: none;
    cursor: default;
    text-decoration: none !important;
    color: inherit !important;
    border-bottom: 1px dotted var(--text-muted);
}

/* ============================================================
 * Migrations — top-of-tab sync bar (Sync Users / Sync Products)
 * Added 2026-05-01.
 * ============================================================ */

.vx_sync_bar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    margin-bottom: 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}
.vx_sync_bar .vx_btn {
    flex-shrink: 0;
}
.vx_sync_bar .vx_form_hint {
    margin: 0;
    color: var(--text-muted);
    font-size: 12px;
}

/* Course detail → Shopify tab → live product subsection */
.vx_shopify_live {
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px dashed var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.vx_shopify_live pre {
    max-height: 320px;
    overflow-y: auto;
}

/* ============================================================
 * Pricing Config sub-tab — tier + tax classification cards
 * Added 2026-05-01.
 * ============================================================ */

.vx_pricing_tier_list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.vx_pricing_tier_card {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.vx_pricing_tier_head {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.vx_pricing_tier_head strong {
    font-size: 14px;
    color: var(--text-primary);
}
.vx_pricing_tier_head .vx_form_hint { margin: 0; }

/* ============================================================
 * Pricing Config — spacing tweaks + help section styling
 * Added 2026-05-01.
 * ============================================================ */

/* Course Pricing section header: more breathing room between status text,
 * the "Seed from xlsx" button, and the "+ Add row" button. */
.vx_section_header_row > div { gap: 16px !important; }

/* Edit + Delete in the course-pricing table need spacing between them so
 * they don't visually run together. The td uses inline buttons; gap via
 * adjacent-sibling margin avoids needing a wrapping div. */
.vx_enrollment_table td .vx_btn + .vx_btn {
    margin-left: 8px;
}

/* Help section — collapsed details with a clear summary affordance and a
 * readable expanded body. */
.vx_pricing_help summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--text-primary);
    list-style: none;
    padding: 4px 0;
}
.vx_pricing_help summary::-webkit-details-marker { display: none; }
.vx_pricing_help summary::before {
    content: "▸ ";
    color: var(--text-muted);
    margin-right: 4px;
}
.vx_pricing_help[open] .vx_pricing_help_summary::before,
.vx_pricing_help details[open] summary::before { content: "▾ "; }
.vx_pricing_help_summary { font-size: 14px; }

.vx_pricing_help_body {
    padding-top: 12px;
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.55;
}
.vx_pricing_help_body h3 {
    margin: 16px 0 6px 0;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 0.02em;
    text-transform: uppercase;
}
.vx_pricing_help_body p { margin: 0 0 8px 0; }
.vx_pricing_help_body ul,
.vx_pricing_help_body ol {
    margin: 0 0 12px 24px;
    padding-left: 0;
}
.vx_pricing_help_body li { margin-bottom: 4px; }
.vx_pricing_help_body code {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 3px;
    padding: 1px 6px;
    font-family: ui-monospace, "SF Mono", Menlo, monospace;
    font-size: 12px;
    color: var(--text-primary);
}

/* ============================================================
 * Course Pricing — action-row spacing + visual separator
 * ============================================================ */

.vx_course_pricing_actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}
.vx_seed_msg {
    max-width: 380px;
    margin-right: 4px;
}
.vx_action_separator {
    width: 1px;
    height: 22px;
    background: var(--border-color);
    display: inline-block;
}
@media (max-width: 700px) {
    .vx_action_separator { display: none; }
    .vx_seed_msg { max-width: 100%; flex-basis: 100%; }
}

/* ============================================================
 * Pricing help — colour-coded ✓ safe / ⚠ warning sub-sections
 * ============================================================ */

.vx_pricing_help_body h4 {
    margin: 14px 0 6px 0;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-secondary);
}
.vx_pricing_help_body h4.vx_help_safe { color: var(--success); }
.vx_pricing_help_body h4.vx_help_warn { color: var(--warning); }

.vx_help_list_safe,
.vx_help_list_warn {
    border-left: 3px solid var(--border-color);
    padding-left: 14px;
    margin: 0 0 12px 0;
    list-style: none;
}
.vx_help_list_safe { border-left-color: var(--success); }
.vx_help_list_warn { border-left-color: var(--warning); }
.vx_help_list_safe li,
.vx_help_list_warn li {
    margin-bottom: 6px;
    line-height: 1.55;
}

/* Shopify tab — warning style when the Shopify product was deleted out-of-band */
.vx_shopify_live_missing {
    background: rgba(239, 68, 68, 0.06);
    border-radius: 6px;
    padding: 12px 14px;
    border-left: 3px solid var(--error);
}
.vx_shopify_live_missing ul { margin: 8px 0 0 24px; padding: 0; }
.vx_shopify_live_missing li { margin-bottom: 6px; }

/* ============================================================
 * Migrations background jobs — progress strip, modal, danger zone
 * ============================================================ */

.vx_progress_strip {
    margin: 12px 0;
    padding: 12px 14px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--info);
    border-radius: 6px;
}
.vx_progress_strip_row {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.vx_progress_strip_row + .vx_progress_strip_row { margin-top: 6px; }
.vx_progress_strip_row strong { color: var(--text-primary); }
.vx_progress_errors {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px dashed var(--border-color);
}
.vx_progress_errors summary { cursor: pointer; }
.vx_progress_errors ul {
    margin: 6px 0 0 20px;
    padding: 0;
    font-size: 0.9em;
}
.vx_progress_errors li { margin-bottom: 4px; }
.vx_progress_errors code {
    background: var(--bg-tertiary);
    padding: 1px 4px;
    border-radius: 3px;
    font-family: 'SFMono-Regular', Menlo, Consolas, monospace;
}

/* Modal — used for type-to-confirm wipe gate */
.vx_modal_overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}
.vx_modal {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 24px;
    width: 100%;
    max-width: 520px;
    box-shadow: 0 12px 40px var(--shadow-medium);
}
.vx_modal_title {
    margin: 0 0 12px 0;
    color: var(--error);
    font-size: 1.15rem;
}
.vx_modal_actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 16px;
}

/* Stabilises the Migrations survey-table height as items filter in/out so
 * the Danger Zone below doesn't bounce up and down while typing in search.
 * 25 rows ≈ 800px; tuned to fit a typical full page without scroll. */
.vx_survey_results {
    min-height: 800px;
}

/* User expanded view — Overview tab visuals */
.vx_user_overview { padding: 4px 0; }
.vx_user_header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}
.vx_user_header_text { flex: 1; min-width: 0; }
.vx_user_avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--border-color);
    flex-shrink: 0;
}
.vx_user_name {
    margin: 0 0 4px 0;
    font-size: 1.05rem;
    color: var(--text-primary);
    word-break: break-word;
}
.vx_user_dl {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 6px 16px;
    margin: 0;
}
.vx_user_dl dt {
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.9em;
}
.vx_user_dl dd {
    margin: 0;
    color: var(--text-primary);
    word-break: break-word;
    font-size: 0.9em;
}
.vx_user_shopify { padding: 8px 0; }

/* ============================================================
 * Config → Webhooks sub-tab
 * ============================================================ */
.vx_webhooks { padding-bottom: 32px; }
.vx_webhooks_topics_wrap {
    overflow-x: auto;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-top: 12px;
}
.vx_webhooks_topics {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}
.vx_webhooks_topics th,
.vx_webhooks_topics td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    vertical-align: top;
}
.vx_webhooks_topics thead th {
    background: var(--bg-secondary);
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-secondary);
}
.vx_webhooks_topics tr:last-child td { border-bottom: 0; }
.vx_webhooks_topics code {
    background: var(--bg-tertiary);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.92em;
    font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
}
.vx_webhooks_phase {
    color: var(--text-secondary);
    line-height: 1.5;
    max-width: 380px;
}
.vx_webhooks_gdpr_note {
    margin-top: 12px;
    padding: 14px 16px;
}
.vx_webhooks_gdpr_note > summary {
    cursor: pointer;
    list-style: revert;
    padding: 2px 0;
}
.vx_webhooks_gdpr_note[open] > summary { margin-bottom: 8px; }
.vx_webhooks_gdpr_note p {
    margin: 8px 0;
    line-height: 1.55;
    color: var(--text-primary);
    font-size: 0.92rem;
}
.vx_webhooks_gdpr_note p:first-of-type { margin-top: 6px; }
.vx_webhooks_gdpr_note code {
    background: var(--bg-tertiary);
    padding: 1px 6px;
    border-radius: 4px;
    font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
    font-size: 0.88em;
}

/* Pills used in webhook tables */
.vx_pill {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 999px;
    font-size: 0.74rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    line-height: 1.5;
    white-space: nowrap;
}
.vx_pill_info    { background: rgba(59, 130, 246, 0.12); color: #1d4ed8; border: 1px solid rgba(59, 130, 246, 0.30); }
.vx_pill_ok      { background: rgba(16, 185, 129, 0.12); color: #047857; border: 1px solid rgba(16, 185, 129, 0.30); }
.vx_pill_warn    { background: rgba(245, 158, 11, 0.12); color: #b45309; border: 1px solid rgba(245, 158, 11, 0.30); }
.vx_pill_err     { background: rgba(239, 68, 68, 0.10);  color: #b91c1c; border: 1px solid rgba(239, 68, 68, 0.30); }
.vx_pill_neutral { background: var(--bg-tertiary); color: var(--text-secondary); border: 1px solid var(--border-color); }

.vx_webhooks_recent { margin-top: 24px; }
.vx_webhooks_recent_header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 8px;
}
.vx_webhooks_filters {
    display: flex;
    gap: 8px;
    margin: 12px 0;
    flex-wrap: wrap;
}
.vx_webhooks_filters .vx_input { min-width: 180px; }

.vx_webhooks_log {
    list-style: none;
    margin: 12px 0 0 0;
    padding: 0;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    background: var(--bg-secondary);
}
.vx_webhook_row { border-bottom: 1px solid var(--border-color); }
.vx_webhook_row:last-child { border-bottom: 0; }
.vx_webhook_row_header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    cursor: pointer;
    flex-wrap: wrap;
}
.vx_webhook_row_header:hover { background: var(--bg-tertiary); }
.vx_webhook_row_when {
    font-size: 0.82rem;
    color: var(--text-secondary);
    min-width: 180px;
    font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
}
.vx_webhook_row_topic { background: var(--bg-tertiary); padding: 2px 8px; border-radius: 4px; }
.vx_webhook_row_chev { margin-left: auto; color: var(--text-muted); }
.vx_webhook_row_body {
    padding: 12px 14px 16px;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
}
.vx_webhook_pre {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 10px 12px;
    font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
    font-size: 0.78rem;
    line-height: 1.5;
    white-space: pre-wrap;
    word-break: break-word;
    margin: 4px 0 12px 0;
    max-height: 300px;
    overflow: auto;
}

.vx_webhooks_pager {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 12px;
    flex-wrap: wrap;
}
.vx_webhooks_pager_buttons { display: flex; gap: 8px; }
.vx_webhooks_pager .vx_btn[disabled] {
    opacity: 0.45;
    cursor: not-allowed;
}

.vx_webhook_row_actions {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px dashed var(--border-color);
    flex-wrap: wrap;
}
.vx_webhook_row_actions_hint {
    flex: 1 1 280px;
    min-width: 200px;
}
.vx_webhook_row_actions .vx_btn[disabled] {
    opacity: 0.45;
    cursor: not-allowed;
}

/* Visual separator between sub-tab groups (Operations | Tools).
 * Uses border + spacing instead of a separate element so it stays aligned
 * with the tab buttons regardless of font scale. */
.vx_subtabs_sep {
    display: inline-block;
    width: 1px;
    height: 24px;
    background: var(--border-color);
    margin: 0 6px;
    align-self: center;
    flex-shrink: 0;
}

/* ============================================================
 * Checkout Styles editor — How-it-connects + form/preview + snippets
 * Three stacked regions, each responsive at 980px and 640px breakpoints.
 * ============================================================ */
.vx_checkout_styles { padding-bottom: 32px; }

/* "How this connects" panel — collapsible <details>, steps + ✓/⚠ boxes */
.vx_styles_how { margin-bottom: 20px; }
.vx_styles_how > summary {
    cursor: pointer;
    list-style: revert;
    padding: 4px 0;
}
.vx_styles_how > summary > strong { font-size: 1rem; color: var(--text-primary); }
.vx_styles_how[open] > summary { margin-bottom: 12px; }
.vx_styles_how_grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 24px;
}
@media (max-width: 980px) {
    .vx_styles_how_grid { grid-template-columns: 1fr; }
}
.vx_steps {
    margin: 0;
    padding-left: 22px;
    line-height: 1.6;
    color: var(--text-secondary);
    font-size: 0.92rem;
}
.vx_steps li { margin-bottom: 6px; }
.vx_steps code {
    background: var(--bg-tertiary);
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 0.88em;
    font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
}
.vx_styles_how_boxes {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Form is now full-width (top), preview underneath full-width.
 * Old two-column layout has been retired — vertical stacking reads better
 * top-down on every screen size. */
.vx_styles_form {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 20px;
    margin-top: 16px;
}

/* Field-group cards inside the form */
.vx_form_group {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 14px 16px 4px;
    margin-bottom: 16px;
    background: var(--bg-secondary);
}
.vx_form_group:last-of-type { margin-bottom: 0; }
.vx_form_group_title {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 8px 0;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-size: 0.78rem;
}
.vx_form_group_hint {
    margin-top: -4px;
    margin-bottom: 12px;
    font-style: italic;
}
.vx_form_group_advanced {
    background: var(--bg-tertiary);
}
.vx_form_group_advanced > summary {
    cursor: pointer;
    list-style: revert;
}
.vx_form_group_advanced[open] > summary { margin-bottom: 8px; }

.vx_styles_form .vx_form_row { margin-bottom: 14px; }
.vx_styles_form .vx_form_row:last-of-type { margin-bottom: 0; }
.vx_form_row_split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
@media (max-width: 640px) {
    .vx_form_row_split { grid-template-columns: 1fr; }
}

.vx_form_actions {
    display: flex;
    gap: 8px;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.vx_color_field {
    display: flex;
    align-items: center;
    gap: 8px;
}
.vx_color_field input[type="color"] {
    width: 40px;
    height: 36px;
    padding: 2px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-elevated);
    cursor: pointer;
    flex-shrink: 0;
}
.vx_color_field .vx_input { flex: 1 1 auto; min-width: 0; }
.vx_input_mono {
    font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
    font-size: 0.9em;
}

.vx_styles_preview {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 20px;
    margin-top: 20px;
}
.vx_styles_preview_full { /* full-width variant, used since layout is vertical */ }
.vx_preview_header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}
.vx_preview_frame_wrap {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
    margin: 8px 0;
    height: 720px;
}
@media (max-width: 640px) {
    .vx_preview_frame_wrap { height: 520px; }
}
.vx_preview_frame {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
    background: #fff;
}

/* "Test against real course" launcher under the preview iframe */
.vx_test_live {
    margin-top: 12px;
    padding-top: 16px;
    border-top: 1px dashed var(--border-color);
}
.vx_test_live_row {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
    margin: 8px 0;
}

/* Inline button preview — styled <a> rendered with merchant's settings */
.vx_button_preview_box {
    background: var(--bg-tertiary);
    border: 1px dashed var(--border-color);
    border-radius: 8px;
    padding: 28px 16px;
    text-align: center;
    margin: 4px 0;
}

/* Embed snippets — full-width collapsible section under preview */
.vx_styles_snippets { margin-top: 24px; }
.vx_styles_snippets > summary {
    cursor: pointer;
    list-style: revert;
    padding: 4px 0;
}
.vx_styles_snippets > summary > strong { font-size: 1rem; color: var(--text-primary); }
.vx_styles_snippets[open] > summary { margin-bottom: 12px; }
.vx_snippet_grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 16px;
    margin-top: 12px;
}
@media (max-width: 980px) {
    .vx_snippet_grid { grid-template-columns: 1fr; }
}
.vx_snippet_card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
}
.vx_snippet_card_header {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}
.vx_snippet_card_header .vx_form_group_title { margin: 0; }
.vx_snippet_badge {
    font-size: 0.68rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 999px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.vx_snippet_badge_ready {
    background: rgba(16, 185, 129, 0.12);
    color: #047857;
    border: 1px solid rgba(16, 185, 129, 0.30);
}
.vx_snippet_badge_pending {
    background: rgba(245, 158, 11, 0.12);
    color: #b45309;
    border: 1px solid rgba(245, 158, 11, 0.30);
}
.vx_snippet_pre {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 12px 14px;
    font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
    font-size: 0.78rem;
    line-height: 1.5;
    white-space: pre-wrap;
    word-break: break-all;
    margin: 8px 0 12px 0;
    max-height: 240px;
    overflow: auto;
}
.vx_snippet_card code {
    background: var(--bg-tertiary);
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 0.88em;
    font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
}

/* Danger zone — bottom-of-tab destructive actions */
.vx_danger_zone {
    margin-top: 28px;
    padding: 16px 18px;
    background: rgba(239, 68, 68, 0.04);
    border: 1px solid rgba(239, 68, 68, 0.25);
    border-radius: 8px;
}
.vx_danger_zone_title {
    margin: 0 0 8px 0;
    color: var(--error);
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
