/* ─────────────────────────────────────────────────────────────────────────
   WooCommerce Product Kit Builder — Frontend Styles
   Dark luxury theme  ·  3-column accordion + canvas + toolbar layout
───────────────────────────────────────────────────────────────────────── */

:root {
    --pkb-bg:            #0e0e0e;
    --pkb-bg-panel:      #1a1a1a;
    --pkb-bg-card:       #222222;
    --pkb-bg-card-hover: #2c2c2c;
    --pkb-border:        rgba(255,255,255,.08);
    --pkb-gold:          #c9a84c;
    --pkb-gold-light:    #e0c97a;
    --pkb-gold-dim:      rgba(201,168,76,.18);
    --pkb-text:          #e8e0d0;
    --pkb-text-dim:      #888070;
    --pkb-text-muted:    #555048;
    --pkb-red:           #cc4444;
    --pkb-green:         #4caf50;
    /* Foreground colour on top of the accent/gold colour */
    --pkb-accent-fg:     #000;
    /* Subtle hover/active highlight — flips for light themes */
    --pkb-highlight:     rgba(255,255,255,.04);
    /* Per-kit configurator height (overridden via inline style) */
    --pkb-layout-min-h:  520px;
    --pkb-layout-max-h:  820px;
    --pkb-radius:        6px;
    --pkb-steps-w:       380px;
    --pkb-toolbar-w:     88px;
    --pkb-selections-w:  180px;
    --pkb-carousel-h:    148px;
    --pkb-transition:    .18s ease;
    --pkb-font-family:   inherit;
    --pkb-base-font-size: 14px;
}

/* ═══════════════════════════════════════════════════════════════════════
   COLOUR THEME PRESETS
   Override CSS variables on .pkb-builder[data-pkb-theme="..."].
   All child elements inherit the new values automatically.
═══════════════════════════════════════════════════════════════════════ */

/* ── Dark Navy (Blue) ─────────────────────────────────────────────── */
.pkb-builder[data-pkb-theme="dark-navy"] {
    --pkb-bg:            #0a0f1e;
    --pkb-bg-panel:      #111827;
    --pkb-bg-card:       #1e2535;
    --pkb-bg-card-hover: #263044;
    --pkb-border:        rgba(255,255,255,.1);
    --pkb-gold:          #60a5fa;
    --pkb-gold-light:    #93c5fd;
    --pkb-gold-dim:      rgba(96,165,250,.15);
    --pkb-text:          #e2e8f0;
    --pkb-text-dim:      #94a3b8;
    --pkb-text-muted:    #4b5563;
    --pkb-red:           #f87171;
    --pkb-green:         #34d399;
    --pkb-accent-fg:     #fff;
    --pkb-highlight:     rgba(255,255,255,.04);
}

/* ── Light Classic (Gold) ─────────────────────────────────────────── */
.pkb-builder[data-pkb-theme="light-classic"] {
    --pkb-bg:            #f2f0ea;
    --pkb-bg-panel:      #ffffff;
    --pkb-bg-card:       #eeece5;
    --pkb-bg-card-hover: #e4e1d8;
    --pkb-border:        rgba(0,0,0,.1);
    --pkb-gold:          #8b6914;
    --pkb-gold-light:    #6b4f0e;
    --pkb-gold-dim:      rgba(139,105,20,.1);
    --pkb-text:          #1a1a14;
    --pkb-text-dim:      #4a4a40;
    --pkb-text-muted:    #8a8a7a;
    --pkb-red:           #b91c1c;
    --pkb-green:         #16a34a;
    --pkb-accent-fg:     #fff;
    --pkb-highlight:     rgba(0,0,0,.05);
}

/* ── Light Minimal (Blue) ─────────────────────────────────────────── */
.pkb-builder[data-pkb-theme="light-minimal"] {
    --pkb-bg:            #f8f8f8;
    --pkb-bg-panel:      #ffffff;
    --pkb-bg-card:       #f1f1f1;
    --pkb-bg-card-hover: #e5e5e5;
    --pkb-border:        rgba(0,0,0,.09);
    --pkb-gold:          #2563eb;
    --pkb-gold-light:    #1d4ed8;
    --pkb-gold-dim:      rgba(37,99,235,.09);
    --pkb-text:          #111111;
    --pkb-text-dim:      #555555;
    --pkb-text-muted:    #999999;
    --pkb-red:           #dc2626;
    --pkb-green:         #16a34a;
    --pkb-accent-fg:     #fff;
    --pkb-highlight:     rgba(0,0,0,.05);
}

/* ── Outer shell ──────────────────────────────────────────────────────── */

.pkb-builder {
    background: var(--pkb-bg);
    color: var(--pkb-text);
    font-family: var(--pkb-font-family);
    font-size: var(--pkb-base-font-size);
    border-radius: 0;
    overflow: hidden;
    box-shadow: 0 4px 32px rgba(0,0,0,.55);
}

.pkb-builder[data-pkb-font="inherit"] {
    --pkb-font-family: inherit;
}

.pkb-builder[data-pkb-font="modern-sans"] {
    --pkb-font-family: "Inter", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

.pkb-builder[data-pkb-font="classic-serif"] {
    --pkb-font-family: Georgia, "Times New Roman", Times, serif;
}

.pkb-builder[data-pkb-font="friendly-rounded"] {
    --pkb-font-family: "Trebuchet MS", "Avenir Next", "Segoe UI", Arial, sans-serif;
}

.pkb-builder[data-pkb-font="mono-tech"] {
    --pkb-font-family: "Consolas", "SFMono-Regular", "Liberation Mono", Menlo, monospace;
}

/* ── Top bar ─────────────────────────────────────────────────────────── */

.pkb-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 8px 20px;
    background: var(--pkb-bg-panel);
    border-bottom: 1px solid var(--pkb-border);
    flex-shrink: 0;
}

.pkb-topbar-left {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
    flex: 1;
}

.pkb-topbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.pkb-topbar-right .pkb-price-summary {
    padding: 0;
    border: none;
    flex-direction: row;
    align-items: center;
    gap: 6px;
}

.pkb-topbar-right .pkb-price-row {
    font-size: 13px;
}

.pkb-topbar-right .pkb-price-total {
    border: none;
    padding: 0;
    font-size: 20px;
    font-weight: 800;
}

.pkb-topbar-right .pkb-price-total strong {
    color: var(--pkb-text);
}

.pkb-topbar-right .pkb-validation-error {
    padding: 0;
    font-size: 11px;
}

.pkb-topbar-right .pkb-btn {
    width: auto;
    margin: 0;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 700;
}

.pkb-product-title__text {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    color: var(--pkb-text);
    letter-spacing: .01em;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ── Main layout grid: [toolbar] [canvas] [selections] ─────────────── */

.pkb-layout {
    display: grid;
    grid-template-columns: var(--pkb-toolbar-w) var(--pkb-step-panel-w, 320px) 1fr var(--pkb-selections-w, 180px);
    grid-template-rows: 1fr;
    height: clamp(var(--pkb-layout-min-h, 240px), 75vh, var(--pkb-layout-max-h, 820px));
}

/* ═══════════════════════════════════════════════════════════════════════
   LEFT  — toolbar panel (now grid-column 1)
═══════════════════════════════════════════════════════════════════════ */

.pkb-steps-panel {
    /* Legacy class kept for mobile media query compatibility */
    display: flex;
    flex-direction: column;
    background: var(--pkb-bg-panel);
    border-right: 1px solid var(--pkb-border);
    overflow: hidden;
    min-height: 0;
}

/* Header (hidden in new layout, kept for JS) */
.pkb-steps-header {
    padding: 18px 20px 14px;
    border-bottom: 1px solid var(--pkb-border);
    flex-shrink: 0;
}

.pkb-steps-heading {
    display: block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--pkb-gold);
}

.pkb-steps-progress {
    margin-top: 10px;
}

.pkb-steps-progress-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 5px;
}

.pkb-steps-progress-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--pkb-text-muted);
}

.pkb-steps-progress-value {
    font-size: 11px;
    font-weight: 700;
    color: var(--pkb-text-dim);
}

.pkb-steps-progress-track {
    position: relative;
    width: 100%;
    height: 7px;
    border-radius: 999px;
    background: var(--pkb-bg-card);
    border: 1px solid var(--pkb-border);
    overflow: hidden;
}

.pkb-steps-progress-fill {
    display: block;
    height: 100%;
    width: 0;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--pkb-gold), var(--pkb-gold-light));
    transition: width var(--pkb-transition);
}

/* Accordion list */
.pkb-accordion {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: var(--pkb-border) transparent;
}

.pkb-accordion::-webkit-scrollbar { width: 4px; }
.pkb-accordion::-webkit-scrollbar-thumb { background: var(--pkb-border); border-radius: 4px; }

/* Step row */
.pkb-step {
    border-bottom: 1px solid var(--pkb-border);
}

.pkb-step-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    color: var(--pkb-text-dim);
    transition: background var(--pkb-transition), color var(--pkb-transition);
}

.pkb-step-trigger:hover,
.pkb-step--active .pkb-step-trigger {
    background: var(--pkb-highlight);
    color: var(--pkb-text);
}

.pkb-step-num {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 1px solid var(--pkb-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    transition: background var(--pkb-transition), border-color var(--pkb-transition), color var(--pkb-transition);
}

.pkb-step--active .pkb-step-num {
    background: var(--pkb-gold);
    border-color: var(--pkb-gold);
    color: var(--pkb-accent-fg);
}

.pkb-step--done .pkb-step-num {
    background: var(--pkb-green);
    border-color: var(--pkb-green);
    color: #fff;
}

/* Mandatory section — "Required" pill after the step label */
.pkb-step--mandatory .pkb-step-label::after {
    content: 'Required';
    display: inline-block;
    margin-left: 6px;
    padding: 1px 5px;
    font-size: 9px;
    font-weight: 600;
    letter-spacing: .04em;
    text-transform: uppercase;
    border-radius: 3px;
    background: rgba(200,160,70,.18);
    color: var(--pkb-gold);
    vertical-align: middle;
    line-height: 1.6;
}

/* Error state — mandatory section still empty when add-to-cart attempted */
.pkb-step--error .pkb-step-num {
    background: #c0392b;
    border-color: #c0392b;
    color: #fff;
}
.pkb-step--error .pkb-step-trigger {
    background: rgba(192,57,43,.08);
}
.pkb-step--error .pkb-step-label::after {
    content: 'Selection required';
    background: rgba(192,57,43,.15);
    color: #e74c3c;
}

.pkb-step-labels {
    flex: 1;
    min-width: 0;
}

.pkb-step-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pkb-step-sublabel {
    display: block;
    font-size: 11px;
    color: var(--pkb-text-dim);
    margin-top: 1px;
}

.pkb-step-tick {
    font-size: 13px;
    color: var(--pkb-green);
    opacity: 0;
    transition: opacity var(--pkb-transition);
}

.pkb-step--done .pkb-step-tick { opacity: 1; }

.pkb-step-arrow {
    display: none;
}

/* Step body (collapsible) */
.pkb-step-body {
    display: none;
    padding: 4px 16px 14px;
}

.pkb-step--active .pkb-step-body { display: block; }

.pkb-step-hint {
    font-size: 11px;
    color: var(--pkb-text-muted);
    margin: 0 0 10px;
}



.pkb-step-body .pkb-picker-split {
    display: block;
}

.pkb-step-body .pkb-picker-split-col {
    min-width: 0;
}

.pkb-step-body .pkb-picker-split-title {
    margin-bottom: 6px;
}

.pkb-step-body .pkb-picker-cards-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    max-height: 360px;
    overflow-y: auto;
    overflow-x: hidden;
    padding-right: 2px;
    scrollbar-width: thin;
    scrollbar-color: var(--pkb-border) transparent;
}

.pkb-step-body .pkb-picker-cards-grid--components {
    display: grid;
    grid-template-columns: minmax(0, 280px);
    gap: 8px;
    align-content: start;
    justify-content: start;
}

/* Bottom panel override: single column at far left */
.pkb-step-body .pkb-picker-cards-grid::-webkit-scrollbar { width: 4px; }
.pkb-step-body .pkb-picker-cards-grid::-webkit-scrollbar-thumb { background: var(--pkb-border); border-radius: 4px; }

/* Component card grid embedded inside each step body */
.pkb-step-components {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
    max-height: 380px;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: var(--pkb-border) transparent;
}

.pkb-step-components::-webkit-scrollbar { width: 4px; }
.pkb-step-components::-webkit-scrollbar-thumb { background: var(--pkb-border); border-radius: 4px; }

.pkb-step-components .pkb-component-card {
    flex: 0 0 calc(50% - 4px);
    width: calc(50% - 4px);
    height: 158px;
}

.pkb-no-selection {
    font-size: 11px;
    color: var(--pkb-text-muted);
    margin: 0;
    font-style: italic;
}

.pkb-selection-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--pkb-bg-card);
    border: 1px solid var(--pkb-border);
    border-radius: 20px;
    padding: 3px 4px 3px 9px;
    font-size: 11px;
    cursor: pointer;
    transition: border-color var(--pkb-transition), background var(--pkb-transition);
    max-width: 140px;
    user-select: none;
}

.pkb-selection-tag:hover {
    border-color: rgba(201,168,76,.4);
    background: var(--pkb-bg-card-hover);
}

/* Highlighted when the corresponding canvas layer is selected */
.pkb-selection-tag--active {
    border-color: var(--pkb-gold);
    background: var(--pkb-gold-dim);
    color: var(--pkb-gold-light);
}

.pkb-selection-tag-name {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 90px;
}

.pkb-selection-tag-remove {
    flex-shrink: 0;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--pkb-text-muted);
    font-size: 13px;
    line-height: 1;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--pkb-transition), color var(--pkb-transition);
    padding: 0;
}

.pkb-selection-tag-remove:hover {
    background: rgba(204,68,68,.2);
    color: var(--pkb-red);
}

/* ═══════════════════════════════════════════════════════════════════════
   STEP PANEL — vertical step-by-step picker (grid-col 2)
═══════════════════════════════════════════════════════════════════════ */

.pkb-step-panel {
    grid-column: 2;
    grid-row: 1;
    display: flex;
    flex-direction: column;
    background: var(--pkb-bg-panel);
    border-right: 1px solid var(--pkb-border);
    overflow: hidden;
    min-width: 0;
    min-height: 0;
}

.pkb-step-nav {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 12px;
    border-bottom: 1px solid var(--pkb-border);
    flex-shrink: 0;
    background: var(--pkb-bg);
}

.pkb-nav-btn {
    flex-shrink: 0;
    background: none;
    border: 1px solid var(--pkb-border);
    border-radius: var(--pkb-radius);
    color: var(--pkb-text);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    transition: background var(--pkb-transition), border-color var(--pkb-transition), color var(--pkb-transition);
    font-family: inherit;
    padding: 0;
}

.pkb-nav-btn:hover:not(:disabled) {
    background: rgba(255,255,255,.06);
    border-color: var(--pkb-gold);
    color: var(--pkb-gold);
}

.pkb-nav-btn:disabled {
    opacity: .28;
    cursor: not-allowed;
}

.pkb-step-nav-info {
    flex: 1;
    text-align: center;
    min-width: 0;
}

.pkb-step-nav-title {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: var(--pkb-gold);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pkb-step-nav-count {
    display: block;
    font-size: 10px;
    font-weight: 600;
    color: var(--pkb-text-muted);
    margin-top: 2px;
}

.pkb-step-bodies {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 10px 12px;
    scrollbar-width: thin;
    scrollbar-color: var(--pkb-border) transparent;
}

.pkb-step-bodies::-webkit-scrollbar { width: 4px; }
.pkb-step-bodies::-webkit-scrollbar-thumb { background: var(--pkb-border); border-radius: 4px; }

/* Step body inside the new vertical panel */
.pkb-step-panel .pkb-step-body {
    display: none;
    padding: 0;
    background: none;
    border: none;
    max-height: none;
    overflow: visible;
}

.pkb-step-panel .pkb-step--active .pkb-step-body {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* Step hint */
.pkb-step-panel .pkb-step-hint {
    margin: 0 0 2px;
    font-size: 11px;
    color: var(--pkb-text-muted);
    line-height: 1.4;
}

/* Component cards grid inside the vertical panel */
.pkb-step-panel .pkb-picker-cards-grid--components {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
    align-content: start;
    overflow: visible;
    max-height: none;
    padding: 0;
}

.pkb-step-panel .pkb-component-card,
.pkb-step-panel .pkb-preset-card {
    width: 100%;
    height: auto;
    min-height: 120px;
    flex: none;
}

.pkb-step-panel .pkb-card-thumb {
    height: 90px;
    flex: none;
}

/* Upload panel inside step panel */
.pkb-step-panel .pkb-upload-panel {
    border-top: 1px solid var(--pkb-border);
    flex-shrink: 0;
    padding: 10px 12px;
    background: var(--pkb-bg-panel);
}

/* ═══════════════════════════════════════════════════════════════════════
   DEDICATED ADDED-COMPONENTS PANEL
═══════════════════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════════════════
   ADDED COMPONENTS — horizontal bar (grid-col 2, grid-row 2)
═══════════════════════════════════════════════════════════════════════ */

.pkb-selections-panel {
    grid-column: 4;
    grid-row: 1;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--pkb-bg-panel);
    border-left: 1px solid var(--pkb-border);
    min-height: 0;
    max-height: none;
    height: 100%;
    overflow: hidden;
    flex-shrink: 0;
}

.pkb-selections-panel-header {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    flex-shrink: 0;
    border-bottom: 1px solid var(--pkb-border);
    gap: 6px;
}

.pkb-selections-panel-title {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--pkb-gold);
    white-space: nowrap;
    flex-shrink: 0;
}

.pkb-selections-panel-count {
    font-size: 11px;
    font-weight: 700;
    color: var(--pkb-text-muted);
    background: var(--pkb-bg-card);
    border: 1px solid var(--pkb-border);
    border-radius: 10px;
    padding: 0 6px;
    min-width: 18px;
    text-align: center;
    line-height: 18px;
    height: 18px;
    display: inline-block;
}

.pkb-selections-panel-list {
    flex: 1;
    min-height: 0;
    overflow-x: hidden;
    overflow-y: auto;
    padding: 8px 10px;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: flex-start;
    gap: 8px;
    scrollbar-width: thin;
    scrollbar-color: var(--pkb-border) transparent;
}

.pkb-selections-panel-list::-webkit-scrollbar { width: 3px; }
.pkb-selections-panel-list::-webkit-scrollbar-thumb { background: var(--pkb-border); border-radius: 4px; }

.pkb-selections-group {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    flex-shrink: 0;
    width: 100%;
}

.pkb-selections-group-label {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--pkb-text-muted);
    white-space: nowrap;
    flex-shrink: 0;
}

.pkb-selections-group-label::after {
    content: ':';
}

.pkb-selections-chips {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 4px;
    width: 100%;
}

/* Divider between groups */
.pkb-selections-group + .pkb-selections-group {
    border-top: 1px solid var(--pkb-border);
    padding-top: 6px;
}

.pkb-selections-group + .pkb-selections-group::before {
    display: none;
}

/* Price summary (now inside top bar) */
.pkb-price-summary {
    flex-shrink: 0;
    padding: 14px 16px;
    border-top: 1px solid var(--pkb-border);
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.pkb-price-row {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--pkb-text-dim);
}

.pkb-price-total {
    font-size: 14px;
    color: var(--pkb-text);
    padding-top: 6px;
    border-top: 1px solid var(--pkb-border);
}

.pkb-price-total strong { color: var(--pkb-gold-light); }

/* Action buttons */
.pkb-validation-error {
    font-size: 12px;
    color: var(--pkb-red);
    padding: 0 16px 8px;
}

.pkb-btn {
    display: inline-block;
    width: auto;
    margin: 0;
    padding: 11px 22px;
    border: none;
/*     border-radius: var(--pkb-radius); */
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    transition: background var(--pkb-transition), color var(--pkb-transition), opacity var(--pkb-transition);
}

.pkb-btn--primary {
    background: var(--pkb-gold);
    color: var(--pkb-accent-fg);
}

.pkb-btn--primary:hover { background: var(--pkb-gold-light); }

.pkb-btn--primary:disabled {
    opacity: .45;
    cursor: not-allowed;
}

.pkb-btn--ghost {
    background: transparent;
    color: var(--pkb-text-dim);
    border: 1px solid var(--pkb-border);
}

.pkb-btn--ghost:hover {
    background: rgba(255,255,255,.06);
    color: var(--pkb-text);
}

/* ═══════════════════════════════════════════════════════════════════════
   CENTRE  — canvas stage + carousel
═══════════════════════════════════════════════════════════════════════ */

.pkb-stage {
    grid-column: 3;
    grid-row: 1;
    display: flex;
    flex-direction: row;
    background: var(--pkb-bg);
    overflow: hidden;
    min-width: 0;
    min-height: 0;
}

/* Presets panel: hidden in new layout — kept in DOM for JS preset-card access */
.pkb-presets-panel {
    display: none !important;
}

.pkb-presets-header {
    flex-shrink: 0;
    padding: 10px 12px 8px;
    border-bottom: 1px solid var(--pkb-border);
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.pkb-presets-title {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--pkb-gold);
}

.pkb-presets-section-name {
    font-size: 10px;
    color: var(--pkb-text-muted);
}

.pkb-presets-grid {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 10px;
    scrollbar-width: thin;
    scrollbar-color: var(--pkb-border) transparent;
}

.pkb-presets-grid::-webkit-scrollbar { width: 4px; }
.pkb-presets-grid::-webkit-scrollbar-thumb { background: var(--pkb-border); border-radius: 4px; }

.pkb-presets-section {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pkb-presets-section .pkb-preset-card {
    width: 100%;
    height: 124px;
}

/* ── Component picker panel (lives inside .pkb-stage, left of canvas) ─── */

.pkb-picker-panel {
    flex-shrink: 0;
    width: 240px;
    background: var(--pkb-bg-panel);
    border-right: 1px solid var(--pkb-border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    min-height: 0;
}

.pkb-picker-header {
    flex-shrink: 0;
    padding: 12px 14px 10px;
    border-bottom: 1px solid var(--pkb-border);
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.pkb-picker-section-name {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--pkb-gold);
    line-height: 1.2;
}

.pkb-picker-hint {
    font-size: 10px;
    color: var(--pkb-text-muted);
    line-height: 1.3;
}

.pkb-picker-grid {
    flex: 1;
    overflow: hidden;
    padding: 10px;
    min-height: 0;
    scrollbar-width: thin;
    scrollbar-color: var(--pkb-border) transparent;
}

.pkb-picker-grid::-webkit-scrollbar { width: 4px; }
.pkb-picker-grid::-webkit-scrollbar-thumb { background: var(--pkb-border); border-radius: 4px; }

.pkb-picker-section {
    display: block;
    height: 100%;
}

.pkb-picker-split {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: minmax(0, 40%) minmax(0, 60%);
    gap: 12px;
    align-items: start;
    height: 100%;
}

.pkb-picker-split-col {
    min-width: 0;
    min-height: 0;
    display: flex;
    flex-direction: column;
}

.pkb-picker-split-title {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--pkb-text-dim);
    margin-bottom: 8px;
}

.pkb-picker-cards-grid {
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 8px;
    align-content: flex-start;
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    padding-right: 2px;
    scrollbar-width: thin;
    scrollbar-color: var(--pkb-border) transparent;
}

.pkb-picker-cards-grid::-webkit-scrollbar { width: 4px; }
.pkb-picker-cards-grid::-webkit-scrollbar-thumb { background: var(--pkb-border); border-radius: 4px; }

.pkb-picker-split-col--presets .pkb-preset-card {
    flex: 0 0 100%;
    width: 100%;
}

.pkb-picker-empty {
    font-size: 11px;
    color: var(--pkb-text-muted);
    margin: 0;
}

.pkb-picker-section .pkb-component-card,
.pkb-picker-section .pkb-preset-card {
    flex: 0 0 auto;
    width: 100%;
    height: 158px;
}

/* ── Canvas column (canvas + added-components panel) ───────────────────── */

.pkb-canvas-column {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    min-height: 0;
    overflow: hidden;
}

.pkb-selections-panel--stage-col {
    /* Horizontal bar — positioned in grid layout, see .pkb-selections-panel above */
}

/* ── Canvas ─────────────────────────────────────────────────────────────── */

/* Canvas */
.pkb-canvas-wrap {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    overflow: hidden;
    position: relative;
    min-height: 0;
}

.pkb-canvas-wrap--pannable {
    cursor: grab;
}

.pkb-canvas-wrap--panning {
    cursor: grabbing;
}

.pkb-canvas-ratio {
    position: relative;
    /* Fill the stage height; width auto-calculated from aspect-ratio */
    height: 100%;
    width: auto;
    max-width: 100%;
    max-height: 100%;
    margin: 0 auto;
    align-self: stretch;
    /* aspect-ratio set inline from canvas dimensions */
}

.pkb-builder--canvas-fill .pkb-canvas-wrap {
    padding: 4px;
}

.pkb-builder--canvas-fill .pkb-canvas-ratio {
    max-width: none;
}

.pkb-canvas-inner {
    position: absolute;
    inset: 0;
    overflow: hidden;
    isolation: isolate;
    border-radius: 4px;
    box-shadow: 0 0 0 1px var(--pkb-border), 0 8px 40px rgba(0,0,0,.6);
    /* Explicit size matches parent so drag/resize pixel→% conversion is exact */
    width: 100%;
    height: 100%;
}

.pkb-base-layer {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.pkb-layers-container {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    transform: translateZ(0);
}

/* Grid overlay */
.pkb-canvas-inner--grid::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 900;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px);
    background-size: 10% 10%;
}

/* Individual layer elements */
.pkb-layer {
    position: absolute;
    cursor: move;
    box-sizing: border-box;
    user-select: none;
    transition: outline var(--pkb-transition);
}

.pkb-layer-rotatable {
    position: absolute;
    inset: 0;
    transform-origin: 50% 50%;
}

.pkb-layer img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    pointer-events: none;
}

/* Spot Light Fixtures: warm beam + bloom over the canvas */

.pkb-layer--selected {
    outline: 2px solid var(--pkb-gold);
    outline-offset: 2px;
}

.pkb-layer--locked {
    cursor: default;
}

.pkb-layer-resize {
    position: absolute;
    bottom: -4px;
    right: -4px;
    width: 10px;
    height: 10px;
    background: var(--pkb-gold);
    border-radius: 2px;
    cursor: se-resize;
}

.pkb-blend-layer {
    overflow: hidden;
}
.pkb-blend-layer img {
    width: 100%;
    height: 100%;
    display: block;
    pointer-events: none;
}
.pkb-blend-resize {
    position: absolute;
    bottom: -4px;
    right: -4px;
    width: 10px;
    height: 10px;
    background: #6fa8dc;
    border-radius: 2px;
    cursor: se-resize;
    z-index: 10;
}
.pkb-blend-layer[style*="pointer-events: auto"],
.pkb-blend-layer[style*="pointer-events:auto"] {
    outline: 1px dashed rgba(111,168,220,.6);
    cursor: move;
}

.pkb-layer-rotate-controls {
    position: absolute;
    right: -30px;
    bottom: -2px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    z-index: 6;
}

/* ── Preset-slot alternative swap controls ─────────────────────────────── */
.pkb-layer-alt-controls {
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 4px;
    z-index: 7;
    background: rgba(20,20,20,.88);
    border: 1px solid rgba(201,168,76,.45);
    border-radius: 20px;
    padding: 3px 6px;
    white-space: nowrap;
}

.pkb-layer-alt-btn {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: none;
    background: transparent;
    color: var(--pkb-gold);
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.pkb-layer-alt-btn:hover { color: #fff; }

.pkb-layer-alt-label {
    font-size: 10px;
    color: rgba(255,255,255,.65);
    min-width: 26px;
    text-align: center;
}

/* Alt-pick mode: highlight component cards as clickable */
.pkb-builder--alt-pick-mode .pkb-component-card:not(.pkb-component-card--excluded) {
    outline: 2px dashed var(--pkb-gold);
    outline-offset: 2px;
}

.pkb-builder--alt-pick-mode .pkb-component-card:not(.pkb-component-card--excluded):hover {
    outline-color: #fff;
}

/* ── Dedicated "Slot Alternatives" admin panel ─────────────────────────── */
.pkb-alt-editor-panel {
    margin-top: 10px;
    padding: 10px 12px 12px;
    border: 1px solid rgba(201,168,76,.3);
    border-radius: 6px;
    background: rgba(201,168,76,.06);
}

.pkb-alt-editor-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 8px;
}

.pkb-alt-editor-title {
    font-size: 11px;
    color: rgba(255,255,255,.55);
    text-transform: uppercase;
    letter-spacing: .05em;
}

.pkb-alt-editor-title strong {
    color: var(--pkb-gold);
    text-transform: none;
    letter-spacing: 0;
}

.pkb-alt-editor-add-btn {
    flex-shrink: 0;
    padding: 3px 9px;
    border-radius: 4px;
    border: 1px solid rgba(201,168,76,.5);
    background: rgba(20,20,20,.8);
    color: var(--pkb-gold);
    font-size: 11px;
    cursor: pointer;
}

.pkb-alt-editor-add-btn:hover,
.pkb-alt-editor-add-btn--active {
    background: rgba(201,168,76,.22);
    border-color: var(--pkb-gold);
}

.pkb-alt-editor-add-btn--active {
    color: #ff9090;
    border-color: rgba(255,100,100,.5);
    background: rgba(200,60,60,.18);
}

.pkb-alt-editor-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.pkb-alt-editor-empty {
    font-size: 11px;
    color: rgba(255,255,255,.3);
    font-style: italic;
    margin: 0;
}

.pkb-alt-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 4px 8px;
    border-radius: 4px;
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.08);
}

.pkb-alt-row-name {
    font-size: 12px;
    color: rgba(255,255,255,.8);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.pkb-alt-remove {
    flex-shrink: 0;
    background: none;
    border: none;
    color: rgba(255,120,120,.7);
    cursor: pointer;
    padding: 0 2px;
    font-size: 14px;
    line-height: 1;
}

.pkb-alt-remove:hover { color: #ff5050; }

.pkb-alt-pick-hint {
    margin: 8px 0 0;
    padding: 6px 8px;
    border-radius: 4px;
    background: rgba(201,168,76,.12);
    border: 1px dashed rgba(201,168,76,.4);
    font-size: 11px;
    color: var(--pkb-gold);
    line-height: 1.4;
}

/* Small alt-count badge on selection chips */
.pkb-selection-tag-alt-count {
    display: inline-block;
    padding: 1px 5px;
    border-radius: 8px;
    background: rgba(201,168,76,.2);
    border: 1px solid rgba(201,168,76,.4);
    font-size: 9px;
    color: var(--pkb-gold);
    margin-left: 4px;
    vertical-align: middle;
    cursor: default;
}

.pkb-layer-rotate-btn {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 1px solid rgba(201,168,76,.55);
    background: rgba(20,20,20,.92);
    color: var(--pkb-gold);
    font-size: 12px;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    padding: 0;
}

.pkb-layer-rotate-btn:hover {
    background: rgba(201,168,76,.2);
}

.pkb-layer-remove-round-btn {
    border-color: rgba(204,68,68,.55);
    color: #ff7a7a;
}

.pkb-layer-remove-round-btn:hover {
    background: rgba(204,68,68,.22);
}

.pkb-layer-crop-btn {
    width: 28px;
    height: 18px;
    border-radius: 10px;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .02em;
}

.pkb-layer-crop-btn--hidden {
    display: none;
}

/* Carousel */
.pkb-carousel-area {
    flex-shrink: 0;
    height: var(--pkb-carousel-h);
    display: flex;
    align-items: center;
    background: var(--pkb-bg-panel);
    border-top: 1px solid var(--pkb-border);
    position: relative;
    overflow: hidden;
}

.pkb-carousel-track-wrap {
    flex: 1;
    overflow: hidden;
    height: 100%;
}

.pkb-carousel-track {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    height: 100%;
    transition: transform .28s cubic-bezier(.4,0,.2,1);
    will-change: transform;
}

/* Carousel arrows */
.pkb-carousel-arrow {
    flex-shrink: 0;
    width: 32px;
    height: 100%;
    background: var(--pkb-bg-panel);
    border: none;
    border-radius: 0;
    color: var(--pkb-text-dim);
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    transition: background var(--pkb-transition), color var(--pkb-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.pkb-carousel-arrow:hover { background: rgba(255,255,255,.06); color: var(--pkb-gold); }
.pkb-carousel-arrow:disabled { opacity: .25; cursor: default; }

/* Component cards (in carousel) */
.pkb-component-card,
.pkb-preset-card {
    flex-shrink: 0;
    width: 104px;
    height: 124px;
    background: var(--pkb-bg-card);
    border: 1px solid var(--pkb-border);
    border-radius: var(--pkb-radius);
    cursor: pointer;
    position: relative;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: border-color var(--pkb-transition), transform var(--pkb-transition), opacity var(--pkb-transition);
}

.pkb-component-card:hover,
.pkb-preset-card:hover {
    border-color: var(--pkb-gold);
    transform: translateY(-2px);
}

.pkb-component-card--active,
.pkb-preset-card.pkb-component-card--active {
    border-color: var(--pkb-gold);
    background: var(--pkb-bg-card-hover);
}

.pkb-component-card--excluded {
    opacity: .32;
    pointer-events: none;
    cursor: not-allowed;
}

/* Card thumbnail */
.pkb-card-thumb {
    flex: 1;
    position: relative;
    overflow: hidden;
    background: var(--pkb-bg);
}

.pkb-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.pkb-card-no-img {
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        45deg,
        var(--pkb-bg-card) 0px,    var(--pkb-bg-card) 4px,
        var(--pkb-bg)      4px,    var(--pkb-bg)      8px
    );
}

.pkb-card-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,.45);
    opacity: 0;
    transition: opacity var(--pkb-transition);
}

.pkb-component-card:hover .pkb-card-overlay,
.pkb-preset-card:hover .pkb-card-overlay { opacity: 1; }
.pkb-component-card--active .pkb-card-overlay,
.pkb-preset-card.pkb-component-card--active .pkb-card-overlay { opacity: 1; background: rgba(201,168,76,.22); }

.pkb-card-add-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--pkb-gold);
    color: var(--pkb-accent-fg);
    font-size: 20px;
    font-weight: 700;
    line-height: 28px;
    text-align: center;
}

/* Card info bar */
.pkb-card-info {
    flex-shrink: 0;
    padding: 5px 6px 4px;
    background: var(--pkb-bg-panel);
    border-top: 1px solid var(--pkb-border);
}

.pkb-card-name {
    display: block;
    font-size: 10px;
    font-weight: 500;
    white-space: normal;
    word-break: break-word;
    color: var(--pkb-text);
    line-height: 1.3;
}

.pkb-card-price {
    display: block;
    font-size: 10px;
    color: var(--pkb-gold);
    font-weight: 600;
    margin-top: 1px;
}

/* Card badges */
.pkb-card-badge {
    position: absolute;
    top: 4px;
    left: 4px;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
    padding: 2px 5px;
    border-radius: 3px;
    pointer-events: none;
}

.pkb-card-badge--required {
    background: rgba(201,168,76,.22);
    color: var(--pkb-gold);
    border: 1px solid rgba(201,168,76,.3);
}

.pkb-card-badge--excluded {
    background: rgba(136,112,112,.35);
    color: #ccc;
    border: 1px solid rgba(200,120,120,.25);
}

.pkb-card-badge--count {
    top: auto;
    bottom: 30px;
    left: auto;
    right: 4px;
    background: var(--pkb-gold);
    color: var(--pkb-accent-fg);
    font-size: 10px;
    font-weight: 800;
    border: none;
    padding: 2px 5px;
    border-radius: 3px;
}

.pkb-card-badge--preset {
    background: rgba(96,165,250,.18);
    color: #93c5fd;
    border: 1px solid rgba(96,165,250,.35);
}

.pkb-card-badge--preset-only {
    background: rgba(120,80,180,.25);
    color: #c4a8f5;
    border: 1px solid rgba(160,100,220,.35);
}

.pkb-card-badge--maxed {
    left: auto;
    right: 4px;
    background: rgba(204,68,68,.2);
    color: #ffb4b4;
    border: 1px solid rgba(204,68,68,.45);
}

/* ── Preset: cards with versions get a subtle gold indicator ─────── */
.pkb-preset-card--has-versions::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--pkb-gold-dim);
    border-radius: 0 0 var(--pkb-radius) var(--pkb-radius);
}

/* ── Preset version picker dialog ───────────────────────────────── */
.pkb-version-dialog-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0,0,0,.65);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    box-sizing: border-box;
}

.pkb-version-dialog {
    background: var(--pkb-bg-panel);
    border: 1px solid var(--pkb-gold-dim);
    border-radius: var(--pkb-radius);
    width: 320px;
    max-width: 100%;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 16px 48px rgba(0,0,0,.6);
}

.pkb-version-dialog-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--pkb-border);
    flex-shrink: 0;
}

.pkb-version-dialog-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--pkb-gold);
    text-transform: uppercase;
    letter-spacing: .06em;
}

.pkb-version-dialog-close {
    background: none;
    border: none;
    color: var(--pkb-text-muted);
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    padding: 0 2px;
    transition: color var(--pkb-transition);
}
.pkb-version-dialog-close:hover { color: var(--pkb-text); }

.pkb-version-dialog-list {
    overflow-y: auto;
    flex: 1;
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

/* Inline step/dialog info banner */
.pkb-inline-info {
    margin: 0 0 14px;
    border-radius: 12px;
    border: 1px solid var(--pkb-info-border, rgba(201,168,76,.34));
    background: var(--pkb-info-bg, linear-gradient(180deg, rgba(22,22,24,.98), rgba(13,13,15,.98)));
    box-shadow: 0 18px 36px rgba(0,0,0,.28);
    overflow: hidden;
    opacity: 0;
    transform: translateY(-10px) scale(.985);
    transition: opacity .22s ease, transform .22s ease;
    font-family: var(--pkb-info-font-family, inherit);
}

.pkb-inline-info--visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.pkb-inline-info__inner {
    padding: 14px 16px 16px;
}

.pkb-inline-info__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 8px;
}

.pkb-inline-info__title {
    font-size: var(--pkb-info-title-size, 12px);
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--pkb-info-title-color, var(--pkb-gold));
    font-family: var(--pkb-info-font-family, inherit);
}

.pkb-inline-info-close {
    flex: 0 0 auto;
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.08);
    color: var(--pkb-info-close-color, var(--pkb-text-muted));
    width: 28px;
    cursor: pointer;
    line-height: 1;
    font-size: 18px;
}

.pkb-inline-info-close:hover {
    color: var(--pkb-text);
    border-color: rgba(201,168,76,.45);
}

.pkb-inline-info__content {
    color: var(--pkb-info-text-color, var(--pkb-text));
    line-height: 1.65;
    font-size: var(--pkb-info-text-size, 13px);
    font-family: var(--pkb-info-font-family, inherit);
}

.pkb-inline-info__content p:first-child {
    margin-top: 0;
}

.pkb-inline-info__content p:last-child {
    margin-bottom: 0;
}

.pkb-step-body > .pkb-inline-info {
    margin-bottom: 12px;
}

.pkb-version-dialog-info {
    margin: 12px 12px 0;
}

.pkb-photo-editor__info {
    margin: 12px 0 0;
}

.pkb-version-dialog-item {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 8px 10px;
    border-radius: 6px;
    border: 1px solid var(--pkb-border);
    background: var(--pkb-bg-card);
    cursor: pointer;
    text-align: left;
    transition: border-color var(--pkb-transition), background var(--pkb-transition);
    box-sizing: border-box;
}

.pkb-version-dialog-item:hover {
    border-color: var(--pkb-gold);
    background: rgba(201,168,76,.07);
}

.pkb-version-dialog-item--active {
    border-color: var(--pkb-gold) !important;
    background: var(--pkb-gold-dim) !important;
}

.pkb-version-dialog-thumb {
    flex-shrink: 0;
    width: 64px;
    height: 64px;
    border-radius: 4px;
    overflow: hidden;
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pkb-text-muted);
}

.pkb-version-dialog-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.pkb-version-dialog-thumb--default {
    background: rgba(201,168,76,.08);
    color: var(--pkb-gold-dim);
}

.pkb-version-dialog-thumb-placeholder {
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,.04);
}

.pkb-version-dialog-name {
    flex: 1;
    font-size: 13px;
    color: var(--pkb-text);
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.pkb-version-dialog-item--active .pkb-version-dialog-name {
    color: var(--pkb-gold-light);
}

.pkb-version-dialog-delete {
    flex-shrink: 0;
    background: none;
    border: none;
    color: rgba(255,120,120,.6);
    font-size: 16px;
    line-height: 1;
    cursor: pointer;
    padding: 0 2px;
    transition: color var(--pkb-transition);
}
.pkb-version-dialog-delete:hover { color: #ff5050; }

/* ── Admin: preset group z-index controls in selections panel ────── */
.pkb-preset-group-header {
    display: flex;
    align-items: center;
    gap: 5px;
    flex-basis: 100%;
    width: 100%;
    padding: 3px 0 2px;
    margin-top: 4px;
    border-top: 1px dashed var(--pkb-border);
}
.pkb-preset-group-header:first-child {
    margin-top: 0;
    border-top: none;
}
.pkb-preset-group-label {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--pkb-text-dim);
    white-space: nowrap;
}
.pkb-preset-group-z {
    display: inline-flex;
    gap: 2px;
    margin-left: auto;
}
.pkb-preset-group-z-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    padding: 0;
    border: 1px solid var(--pkb-border);
    border-radius: 3px;
    background: var(--pkb-bg-card);
    color: var(--pkb-text-dim);
    font-size: 11px;
    cursor: pointer;
    line-height: 1;
    transition: border-color var(--pkb-transition), color var(--pkb-transition);
}
.pkb-preset-group-z-btn:hover:not(:disabled) {
    border-color: var(--pkb-gold);
    color: var(--pkb-gold);
}
.pkb-preset-group-z-btn:disabled {
    opacity: 0.3;
    cursor: default;
}

/* ── Admin: preset layer reorder buttons in selections panel ─────── */
.pkb-preset-layer-reorder {
    display: inline-flex;
    gap: 1px;
    margin: 0 3px;
    vertical-align: middle;
}

.pkb-preset-layer-reorder-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    padding: 0;
    border: 1px solid var(--pkb-border);
    border-radius: 3px;
    background: var(--pkb-bg-card);
    color: var(--pkb-text-dim);
    font-size: 11px;
    cursor: pointer;
    line-height: 1;
    transition: border-color var(--pkb-transition), color var(--pkb-transition);
}
.pkb-preset-layer-reorder-btn:hover {
    border-color: var(--pkb-gold);
    color: var(--pkb-gold);
}

/* ═══════════════════════════════════════════════════════════════════════
   RIGHT  — toolbar panel (now left column)
═══════════════════════════════════════════════════════════════════════ */

.pkb-toolbar-panel {
    grid-column: 1;
    grid-row: 1 / 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 12px 0;
    background: var(--pkb-bg-panel);
    border-right: 1px solid var(--pkb-border);
    overflow: visible;
    position: relative;
}

.pkb-tool-btn {
    width: 64px;
    padding: 8px 4px 6px;
    background: none;
    border: none;
    border-radius: var(--pkb-radius);
    cursor: pointer;
    color: var(--pkb-text-dim);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    transition: background var(--pkb-transition), color var(--pkb-transition);
    font-family: inherit;
}

.pkb-tool-btn:hover:not(:disabled) {
    background: rgba(255,255,255,.06);
    color: var(--pkb-gold);
}

.pkb-tool-btn:disabled {
    opacity: .28;
    cursor: not-allowed;
}

.pkb-tool-btn--active {
    color: var(--pkb-gold);
    background: var(--pkb-gold-dim);
}

.pkb-tool-btn svg {
    width: 18px;
    height: 18px;
}

.pkb-tool-btn span {
    font-size: 9px;
    font-weight: 600;
    letter-spacing: .04em;
    text-transform: uppercase;
    line-height: 1;
}

.pkb-tool-divider {
    width: 40px;
    height: 1px;
    background: var(--pkb-border);
    margin: 4px 0;
}

/* Layer controls only show on the selected layer */
.pkb-layer .pkb-layer-rotate-controls,
.pkb-layer .pkb-layer-resize {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.pkb-layer--selected .pkb-layer-rotate-controls,
.pkb-layer--selected .pkb-layer-resize {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* ═══════════════════════════════════════════════════════════════════════
   ADMIN MODE
═══════════════════════════════════════════════════════════════════════ */

/* Gold outline signals admin mode is live */
.pkb-builder--admin-mode {
    outline: 2px solid var(--pkb-gold);
    outline-offset: -2px;
}

/* Amber banner in admin mode (now on topbar) */
.pkb-builder--admin-mode .pkb-topbar {
    background: #2a2000;
    border-bottom-color: rgba(201,168,76,.5);
    position: relative;
}

.pkb-builder--admin-mode .pkb-topbar::after {
    content: 'ADMIN MODE — drag & resize to set defaults, then Save';
    position: absolute;
    bottom: -18px;
    left: 0;
    right: 0;
    text-align: center;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--pkb-gold);
    opacity: .85;
    pointer-events: none;
    z-index: 5;
}

.pkb-admin-light-editor {
    width: 220px;
    margin: 0;
    padding: 8px;
    border: 1px solid var(--pkb-border);
    border-radius: 8px;
    background: rgba(0,0,0,.22);
    display: grid;
    gap: 6px;
    position: absolute;
    right: 72px;
    top: 236px;
    z-index: 24;
    max-height: 62vh;
    overflow-y: auto;
}

.pkb-admin-light-editor__title {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--pkb-gold);
    margin-bottom: 2px;
}

.pkb-admin-light-editor__field {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3px;
}

.pkb-admin-light-editor__field > span {
    font-size: 10px;
    color: var(--pkb-text-dim);
}

.pkb-admin-light-editor__field input[type="range"] {
    width: 100%;
}

.pkb-admin-light-editor__field input[type="color"] {
    width: 100%;
    height: 26px;
    border: 1px solid var(--pkb-border);
    border-radius: 5px;
    background: transparent;
    padding: 0;
}

/* Save button flash on success */
.pkb-tool-btn--saved {
    color: var(--pkb-green) !important;
    background: rgba(76,175,80,.12) !important;
}

/* ═══════════════════════════════════════════════════════════════════════
   PHOTO UPLOAD PANEL  (inside .pkb-steps-panel)
═══════════════════════════════════════════════════════════════════════ */

.pkb-upload-panel {
    display: none !important;
}

.pkb-upload-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
}

.pkb-upload-panel-title {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--pkb-gold);
}

.pkb-upload-count {
    font-size: 11px;
    color: var(--pkb-text-dim);
}

.pkb-upload-hint {
    font-size: 11px;
    color: var(--pkb-text-dim);
    margin: 0 0 10px;
    line-height: 1.4;
}

.pkb-upload-slots {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pkb-upload-slot {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    background: var(--pkb-bg-card);
    border: 1px solid var(--pkb-border);
    border-radius: var(--pkb-radius);
    min-height: 52px;
    transition: border-color var(--pkb-transition);
}

.pkb-upload-slot:hover {
    border-color: rgba(201,168,76,.3);
}

.pkb-upload-slot-label {
    font-size: 11px;
    color: var(--pkb-text-dim);
    white-space: nowrap;
    min-width: 44px;
}

.pkb-upload-trigger {
    display: flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: 1px dashed rgba(201,168,76,.35);
    border-radius: 4px;
    color: var(--pkb-gold);
    font-size: 11px;
    font-weight: 600;
    padding: 5px 10px;
    cursor: pointer;
    transition: border-color var(--pkb-transition), background var(--pkb-transition);
    flex: 1;
}

.pkb-upload-trigger:hover {
    border-color: var(--pkb-gold);
    background: var(--pkb-gold-dim);
}

.pkb-upload-slot--loading .pkb-upload-trigger {
    opacity: .5;
    pointer-events: none;
}

/* Filled slot */
.pkb-upload-slot--filled {
    border-color: rgba(201,168,76,.4);
}

.pkb-upload-preview {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: 3px;
    overflow: hidden;
    border: 1px solid var(--pkb-border);
    background: var(--pkb-bg);
}

.pkb-upload-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.pkb-upload-actions {
    display: flex;
    gap: 4px;
    margin-left: auto;
}

.pkb-upload-change,
.pkb-upload-delete {
    background: none;
    border: 1px solid var(--pkb-border);
    border-radius: 3px;
    color: var(--pkb-text-dim);
    font-size: 10px;
    padding: 3px 7px;
    cursor: pointer;
    transition: border-color var(--pkb-transition), color var(--pkb-transition);
}

.pkb-upload-change:hover {
    border-color: var(--pkb-gold);
    color: var(--pkb-gold);
}

.pkb-upload-delete:hover {
    border-color: var(--pkb-red);
    color: var(--pkb-red);
}

/* ── Modern order-received page ────────────────────────────────────── */
.pkb-thankyou-modern {
    --pkb-ty-border: rgba(201,168,76,.2);
    --pkb-ty-card-bg: rgba(10,10,10,.88);
    --pkb-ty-card-bg-soft: rgba(17,17,17,.72);
    margin: 20px 0 28px;
    color: var(--pkb-text);
}

.pkb-thankyou-modern ~ .woocommerce-order-overview,
.pkb-thankyou-modern ~ .woocommerce-notice.woocommerce-notice--success,
.pkb-thankyou-modern ~ .woocommerce-order-details,
.pkb-thankyou-modern ~ .woocommerce-customer-details {
    display: none;
}

.pkb-ty-hero {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 14px;
    margin-bottom: 14px;
}

.pkb-ty-hero__left,
.pkb-ty-stats {
    border: 1px solid var(--pkb-ty-border);
    border-radius: 14px;
    background: linear-gradient(180deg, rgba(255,255,255,.03), transparent), var(--pkb-ty-card-bg);
}

.pkb-ty-hero__left {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 16px;
}

.pkb-ty-check {
    width: 62px;
    height: 62px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(94,199,108,.7);
    color: #5ec76c;
    font-size: 30px;
    line-height: 1;
    flex: 0 0 auto;
}

.pkb-ty-hero__copy h2 {
    margin: 2px 0 4px;
    color: var(--pkb-gold-light);
    font-size: clamp(27px, 3.1vw, 40px);
    line-height: 1.05;
}

.pkb-ty-hero__welcome {
    margin: 0 0 8px;
    font-size: 30px;
}

.pkb-ty-hero__copy p {
    margin: 0;
    color: var(--pkb-text-dim);
    font-size: 16px;
}

.pkb-ty-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
}

.pkb-ty-stat {
    padding: 16px;
    border-left: 1px solid rgba(255,255,255,.07);
}

.pkb-ty-stat:first-child {
    border-left: 0;
}

.pkb-ty-stat span {
    display: block;
    color: var(--pkb-text-dim);
    font-size: 10px;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.pkb-ty-stat strong {
    display: block;
    margin-top: 5px;
    font-size: 18px;
    color: var(--pkb-text);
}

.pkb-ty-steps {
    margin: 0 0 14px;
    padding: 14px;
    list-style: none;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 6px;
    border: 1px solid var(--pkb-ty-border);
    border-radius: 14px;
    background: var(--pkb-ty-card-bg-soft);
}

.pkb-ty-step {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}

.pkb-ty-step__dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,.3);
    background: transparent;
    flex: 0 0 auto;
}

.pkb-ty-step__text {
    font-size: 11px;
    color: var(--pkb-text-dim);
}

.pkb-ty-step--done .pkb-ty-step__dot,
.pkb-ty-step--current .pkb-ty-step__dot {
    border-color: var(--pkb-gold-light);
    background: var(--pkb-gold);
}

.pkb-ty-step--current .pkb-ty-step__text,
.pkb-ty-step--done .pkb-ty-step__text {
    color: var(--pkb-text);
}

.pkb-ty-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr);
    gap: 14px;
}

.pkb-ty-col {
    display: grid;
    gap: 14px;
    align-content: start;
}

.pkb-ty-card {
    border: 1px solid var(--pkb-ty-border);
    border-radius: 14px;
    background: var(--pkb-ty-card-bg);
    padding: 16px;
}

.pkb-ty-card h3 {
    margin: 0 0 12px;
    color: var(--pkb-gold-light);
    font-size: 31px;
    line-height: 1.05;
}

.pkb-ty-item {
    display: grid;
    grid-template-columns: 92px 1fr auto;
    gap: 12px;
    align-items: center;
    padding: 10px 0;
    border-top: 1px solid rgba(255,255,255,.06);
}

.pkb-ty-item:first-of-type {
    border-top: 0;
    padding-top: 0;
}

.pkb-ty-item__thumb {
    width: 92px;
    height: 92px;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,.09);
    background: #0c0c0c;
}

.pkb-ty-item__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.pkb-ty-item__title {
    font-size: 17px;
    color: var(--pkb-text);
}

.pkb-ty-item__meta {
    margin-top: 4px;
    color: var(--pkb-text-dim);
    font-size: 13px;
}

.pkb-ty-item__price {
    font-size: 24px;
    color: var(--pkb-gold-light);
    font-weight: 700;
}

.pkb-ty-badge {
    display: inline-block;
    margin-top: 8px;
    padding: 4px 9px;
    border-radius: 999px;
    border: 1px solid var(--pkb-ty-border);
    color: var(--pkb-gold-light);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.pkb-ty-addresses {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.pkb-ty-address h4 {
    margin: 0 0 10px;
    color: var(--pkb-gold-light);
    font-size: 15px;
}

.pkb-ty-address__body {
    color: var(--pkb-text-dim);
    font-size: 14px;
    line-height: 1.55;
}

.pkb-ty-address__body p {
    margin: 0;
}

.pkb-ty-row,
.pkb-ty-total {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
    padding: 6px 0;
    color: var(--pkb-text-dim);
}

.pkb-ty-row strong,
.pkb-ty-total strong {
    color: var(--pkb-text);
}

.pkb-ty-total {
    margin-top: 8px;
    padding-top: 12px;
    border-top: 1px solid rgba(255,255,255,.12);
}

.pkb-ty-total strong {
    font-size: 36px;
    color: var(--pkb-gold-light);
}

.pkb-ty-payment {
    margin-top: 10px;
    color: var(--pkb-text-dim);
    font-size: 13px;
}

.pkb-ty-help {
    margin: 0 0 8px;
    color: var(--pkb-text-dim);
}

.pkb-ty-link,
.pkb-ty-link:visited {
    color: var(--pkb-gold-light);
    text-decoration: none;
}

.pkb-ty-link:hover {
    color: var(--pkb-text);
}

.pkb-ty-help-phone {
    margin-top: 6px;
    color: var(--pkb-text);
}

.pkb-ty-next {
    margin: 0;
    padding-left: 18px;
    color: var(--pkb-text-dim);
}

.pkb-ty-next li {
    margin: 7px 0;
}

.pkb-ty-actions {
    margin-top: 14px;
    border: 1px solid var(--pkb-ty-border);
    border-radius: 14px;
    background: var(--pkb-ty-card-bg);
    padding: 12px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.pkb-ty-action {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    border-radius: 10px;
    border: 1px solid var(--pkb-ty-border);
    background: rgba(255,255,255,.02);
    color: var(--pkb-text);
    text-decoration: none;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .03em;
    transition: border-color var(--pkb-transition), background var(--pkb-transition), transform var(--pkb-transition);
}

.pkb-ty-action:hover {
    border-color: rgba(201,168,76,.55);
    background: rgba(201,168,76,.1);
    transform: translateY(-1px);
}

@media (max-width: 1024px) {
    .pkb-ty-hero,
    .pkb-ty-grid {
        grid-template-columns: 1fr;
    }

    .pkb-ty-steps {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .pkb-thankyou-modern {
        margin: 12px 0 18px;
    }

    .pkb-ty-hero__left,
    .pkb-ty-stats,
    .pkb-ty-steps,
    .pkb-ty-card,
    .pkb-ty-actions {
        border-radius: 12px;
    }

    .pkb-ty-stats {
        grid-template-columns: 1fr;
    }

    .pkb-ty-stat {
        border-left: 0;
        border-top: 1px solid rgba(255,255,255,.07);
    }

    .pkb-ty-stat:first-child {
        border-top: 0;
    }

    .pkb-ty-steps {
        grid-template-columns: 1fr 1fr;
        padding: 12px;
    }

    .pkb-ty-item {
        grid-template-columns: 74px 1fr;
    }

    .pkb-ty-item__thumb {
        width: 74px;
        height: 74px;
    }

    .pkb-ty-item__price {
        grid-column: 2;
        font-size: 19px;
    }

    .pkb-ty-addresses,
    .pkb-ty-actions {
        grid-template-columns: 1fr;
    }

    .pkb-ty-total strong {
        font-size: 30px;
    }
}

/* ── Order received / order details card ───────────────────────────── */
.woocommerce-order-received .pkb-order-card,
.woocommerce-view-order .pkb-order-card,
.pkb-order-card {
    margin-top: 16px;
    border: 1px solid rgba(201,168,76,.18);
    border-radius: 18px;
    background:
        linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,0)),
        rgba(14,14,14,.92);
    box-shadow: 0 16px 40px rgba(0,0,0,.18);
    overflow: hidden;
}

.pkb-order-card > summary {
    list-style: none;
}

.pkb-order-card > summary::-webkit-details-marker {
    display: none;
}

.pkb-order-card__summary {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 18px;
    cursor: pointer;
    user-select: none;
    border-bottom: 1px solid rgba(255,255,255,.06);
    transition: background var(--pkb-transition), border-color var(--pkb-transition);
}

.pkb-order-card__summary:hover {
    background: rgba(255,255,255,.02);
}

.pkb-order-card__badge {
    display: inline-flex;
    align-items: center;
    padding: 7px 12px;
    border-radius: 999px;
    background: linear-gradient(180deg, var(--pkb-gold-light), var(--pkb-gold));
    color: var(--pkb-accent-fg);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
    white-space: nowrap;
}

.pkb-order-card__summary-text {
    color: var(--pkb-text-dim);
    font-size: 13px;
    line-height: 1.4;
}

.pkb-order-card__body {
    padding: 18px;
}

.pkb-order-card__section + .pkb-order-card__section {
    margin-top: 18px;
}

.pkb-order-card__section-title {
    margin-bottom: 12px;
    color: var(--pkb-gold);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .16em;
    text-transform: uppercase;
}

.pkb-order-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.pkb-order-list__item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    border-top: 1px solid rgba(255,255,255,.05);
    color: var(--pkb-text);
    font-size: 14px;
}

.pkb-order-list__item:first-child {
    border-top: 0;
    padding-top: 0;
}

.pkb-order-list__dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: linear-gradient(180deg, var(--pkb-gold-light), var(--pkb-gold));
    box-shadow: 0 0 0 4px rgba(201,168,76,.12);
    flex: 0 0 auto;
}

.pkb-order-list__name {
    flex: 1 1 auto;
    min-width: 0;
}

.pkb-order-list__meta {
    color: var(--pkb-text-dim);
    font-size: 12px;
    white-space: nowrap;
}

.pkb-order-list__price {
    color: var(--pkb-gold-light);
    font-weight: 700;
    white-space: nowrap;
}

.pkb-photo-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.pkb-photo-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 12px;
    border-radius: 999px;
    border: 1px solid rgba(201,168,76,.22);
    background: rgba(255,255,255,.02);
    color: var(--pkb-text);
    text-decoration: none;
    transition: transform var(--pkb-transition), border-color var(--pkb-transition), background var(--pkb-transition), color var(--pkb-transition);
}

.pkb-photo-chip:hover {
    transform: translateY(-1px);
    border-color: rgba(201,168,76,.55);
    background: rgba(201,168,76,.08);
    color: var(--pkb-text);
}

.pkb-photo-chip__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border-radius: 999px;
    background: rgba(201,168,76,.12);
    color: var(--pkb-gold-light);
    font-size: 11px;
    flex: 0 0 auto;
}

.pkb-photo-chip__label {
    font-size: 13px;
    line-height: 1;
}

@media (max-width: 768px) {
    .pkb-order-card__summary {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
        padding: 14px 15px;
    }

    .pkb-order-card__body {
        padding: 14px 15px 16px;
    }

    .pkb-photo-grid {
        gap: 8px;
    }

    .pkb-photo-chip {
        width: 100%;
        justify-content: flex-start;
        border-radius: 14px;
    }
}

/* ── Upload photo editor modal ─────────────────────────────────────── */
.pkb-photo-editor {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 16px 8px;
    overflow-y: auto;
    box-sizing: border-box;
}

.pkb-photo-editor__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,.82);
    backdrop-filter: blur(2px);
}

.pkb-photo-editor__dialog {
    position: relative;
    z-index: 2;
    width: min(92vw, 740px);
    max-height: calc(100vh - 32px);
    margin: 0;
    background: #070707;
    border-radius: 16px;
    border: 1px solid rgba(255,255,255,.08);
    box-shadow: 0 20px 50px rgba(0,0,0,.55);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.pkb-photo-editor__header {
    flex-shrink: 0;
    height: 58px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #f3f3f3;
    font-size: 30px;
    font-weight: 700;
    letter-spacing: .01em;
}

.pkb-photo-editor__workbench {
    position: relative;
    flex: 1 1 0%;
    min-height: 180px;
    display: flex;
    align-items: stretch;
    gap: 10px;
    padding: 10px 12px 0;
}

.pkb-photo-editor__stage-wrap {
    position: relative;
    flex: 1 1 auto;
    min-width: 0;
    min-height: 0;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px;
    background: radial-gradient(circle at 50% 18%, rgba(255,255,255,.14), rgba(7,7,7,.92) 62%);
}

.pkb-photo-editor__canvas {
    display: block;
    max-width: 100%;
    max-height: 100%;
    border: 2px solid rgba(255,255,255,.62);
    box-shadow: 0 0 0 1px rgba(255,255,255,.16), 0 20px 34px rgba(0,0,0,.45);
    background: #0f0f0f;
    cursor: move;
}

.pkb-photo-editor__frame {
    position: absolute;
    inset: 18px;
    pointer-events: none;
    border: 1px solid rgba(255,255,255,.12);
}

.pkb-photo-editor__slider-wrap {
    flex-shrink: 0;
    padding: 8px 24px 4px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px 14px;
}

.pkb-photo-editor__control {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.pkb-photo-editor__control span {
    color: rgba(255,255,255,.78);
    font-size: 11px;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.pkb-photo-editor__zoom {
    width: 100%;
    accent-color: #f3f3f3;
}

.pkb-photo-editor__scale-x,
.pkb-photo-editor__scale-y {
    width: 100%;
    accent-color: #f3f3f3;
}

.pkb-photo-editor__actions {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 10px 6px;
}

.pkb-photo-editor__btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,.25);
    background: rgba(255,255,255,.04);
    color: #f5f5f5;
    font-size: 24px;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.pkb-photo-editor__btn:hover {
    border-color: rgba(255,255,255,.45);
    background: rgba(255,255,255,.12);
}

.pkb-photo-editor__btn--ghost {
    font-size: 34px;
}

.pkb-photo-editor__btn--apply {
    background: #f3f3f3;
    color: #111;
    border-color: #f3f3f3;
}

@media (max-width: 768px) {
    .pkb-photo-editor {
        padding: 0;
        align-items: stretch;
    }

    .pkb-photo-editor__dialog {
        width: 100%;
        max-height: 100vh;
        margin: 0;
        border-radius: 0;
        min-height: 100vh;
    }

    .pkb-photo-editor__workbench {
        min-height: 140px;
        padding: 8px 10px 0;
        gap: 8px;
    }

    .pkb-photo-editor__stage-wrap {
        min-height: 0;
        padding: 8px;
    }

    .pkb-photo-editor__slider-wrap {
        padding: 6px 12px 2px;
        grid-template-columns: repeat(3, 1fr);
    }

    .pkb-photo-editor__actions {
        gap: 8px;
        padding: 6px 2px;
    }

    .pkb-photo-editor__btn {
        width: 38px;
        height: 38px;
        font-size: 21px;
    }
}

/* ── Frame photo-slot layer ───────────────────────────────────────────
   Stacking order (bottom → top):
   1. .pkb-layer-slot-photo-wrap  — uploaded customer photo (object-fit:cover)
   2. .pkb-layer-slot-empty       — placeholder shown when no photo uploaded
   3. .pkb-layer-frame-img        — the frame PNG (transparent interior → photo shows through)
   4. .pkb-layer-resize           — resize handle
─────────────────────────────────────────────────────────────────────── */

.pkb-layer--frame-slot {
    overflow: visible;
}

.pkb-layer--frame-slot .pkb-layer-rotatable {
    overflow: hidden;
}

/* Unlocked frame slots are clickable — show pointer and a subtle highlight on hover */
.pkb-layer--frame-slot:not(.pkb-layer--locked) {
    cursor: pointer;
}

.pkb-layer--frame-slot:not(.pkb-layer--locked):hover .pkb-layer-slot-empty {
    background: rgba(201,168,76,.15);
    border-color: rgba(201,168,76,.6);
    color: rgba(201,168,76,.85);
}

.pkb-layer--frame-slot:not(.pkb-layer--locked):hover .pkb-layer-slot-photo-wrap {
    opacity: .85;
}

/* Layer 1 — uploaded photo (position set inline from photo area %) */
.pkb-layer--frame-slot .pkb-layer-slot-photo-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Layer 2 — empty-state hint (position set inline, hidden once photo uploaded) */
.pkb-layer--frame-slot .pkb-layer-slot-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(201,168,76,.07);
    border: 1px dashed rgba(201,168,76,.3);
    color: rgba(201,168,76,.5);
    pointer-events: auto;
    box-sizing: border-box;
}

.pkb-layer-slot-upload-hit {
    width: 24px;
    height: 24px;
    border: 1px solid rgba(201,168,76,.45);
    border-radius: 50%;
    background: rgba(14,14,14,.9);
    color: rgba(201,168,76,.9);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    cursor: pointer;
}

.pkb-layer-slot-upload-hit:hover {
    background: rgba(201,168,76,.2);
    border-color: var(--pkb-gold);
}

/* Layer 3 — frame PNG sits on top; transparent centre reveals the photo */
.pkb-layer--frame-slot .pkb-layer-frame-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    z-index: 2;
    pointer-events: none;
}

/* Locked layer padlock indicator */
.pkb-layer--locked {
    cursor: default !important;
}

.pkb-builder--admin-mode .pkb-layer--locked::after {
    content: '';
    position: absolute;
    top: 4px;
    right: 4px;
    width: 14px;
    height: 14px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23c9a84c' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='11' width='18' height='11' rx='2' ry='2'%3E%3C/rect%3E%3Cpath d='M7 11V7a5 5 0 0 1 10 0v4'%3E%3C/path%3E%3C/svg%3E") center/contain no-repeat;
    opacity: .85;
    pointer-events: none;
}

/* ═══════════════════════════════════════════════════════════════════════
   MOBILE NAV BAR  (hidden on desktop, shown ≤ 680px)
═══════════════════════════════════════════════════════════════════════ */

.pkb-mobile-nav {
    display: none;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 10px 12px;
    background: var(--pkb-bg-panel);
    border-bottom: 1px solid var(--pkb-border);
    flex-shrink: 0;
}

.pkb-mobile-nav-btn {
    flex-shrink: 0;
    background: none;
    border: 1px solid var(--pkb-border);
    border-radius: var(--pkb-radius);
    color: var(--pkb-text);
    font-size: 13px;
    font-weight: 600;
    padding: 8px 14px;
    cursor: pointer;
    font-family: inherit;
    transition: background var(--pkb-transition), border-color var(--pkb-transition), color var(--pkb-transition);
    white-space: nowrap;
    min-width: 72px;
}

.pkb-mobile-nav-btn:hover:not(:disabled) {
    background: rgba(255,255,255,.06);
    border-color: var(--pkb-gold);
    color: var(--pkb-gold);
}

.pkb-mobile-nav-btn:disabled {
    opacity: .28;
    cursor: not-allowed;
}

.pkb-mobile-step-info {
    flex: 1;
    text-align: center;
    min-width: 0;
    overflow: hidden;
}

.pkb-mobile-step-count {
    display: block;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--pkb-gold);
}

.pkb-mobile-step-name {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--pkb-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 2px;
}

/* ═══════════════════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════════════════ */

@media (max-width: 900px) {
    :root {
        --pkb-steps-w:    320px;
        --pkb-toolbar-w:  72px;
        --pkb-selections-w: 170px;
    }
}

@media (max-width: 680px) {

    /* ── Layout: single scrollable flex column ──────────────────────── */
    .pkb-layout {
        display: flex;
        flex-direction: column;
        height: auto;
        min-height: auto;
        overflow: visible;
    }

    .pkb-mobile-nav    { display: flex; order: 1; }
    .pkb-stage         { order: 2; flex-direction: column; overflow: visible; }
    .pkb-step-panel    { order: 3; }
    .pkb-toolbar-panel { display: none; }

    /* Selections panel: horizontal bar on mobile */
    .pkb-selections-panel {
        order: 4;
        grid-column: auto;
        grid-row: auto;
        flex-direction: column;
        width: 100%;
        height: auto;
        border-left: none;
        border-top: 1px solid var(--pkb-border);
        max-height: 130px;
    }

    .pkb-selections-panel-header {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        border-bottom: 1px solid var(--pkb-border);
        min-width: auto;
        width: 100%;
    }

    .pkb-selections-panel-list {
        overflow-x: auto;
        overflow-y: hidden;
        padding: 6px 12px;
        flex-direction: row;
        flex-wrap: nowrap;
        align-items: center;
    }

    .pkb-canvas-column {
        order: 1;
        flex-shrink: 0;
        display: flex;
        flex-direction: column;
    }

    .pkb-canvas-wrap {
        flex: none;
        padding: 14px 20px;
    }

    .pkb-canvas-ratio {
        width: 100%;
        height: auto;
        max-width: min(100%, 400px);
        margin: 0 auto;
    }

    /* Step panel: full width on mobile */
    .pkb-step-panel {
        grid-column: auto;
        grid-row: auto;
        width: 100%;
        height: auto;
        max-height: 240px;
        border-right: none;
        border-bottom: 1px solid var(--pkb-border);
    }

    .pkb-step-panel .pkb-picker-cards-grid--components {
        display: flex;
        flex-direction: row;
        flex-wrap: nowrap;
        overflow-x: auto;
        gap: 8px;
        padding: 4px 0;
    }

    .pkb-step-panel .pkb-component-card,
    .pkb-step-panel .pkb-preset-card {
        flex: 0 0 100px;
        width: 100px;
        min-height: 120px;
        height: auto;
    }

    .pkb-step-panel .pkb-card-thumb {
        height: 70px;
    }

    /* Top bar: stack on very narrow screens */
    .pkb-topbar {
        flex-wrap: wrap;
        gap: 8px;
        padding: 10px 14px;
    }

    .pkb-topbar-left { width: 100%; }
    .pkb-topbar-right { width: 100%; justify-content: space-between; }
    .pkb-btn { padding: 10px 14px; font-size: 13px; }
}