/* Five-Piece Canvas Wall Art Configurator */

.fp-configurator {
    --fp-bg: #0f1419;
    --fp-surface: #1a222d;
    --fp-border: rgba(255, 255, 255, 0.08);
    --fp-text: #f3f4f6;
    --fp-muted: #9ca3af;
    --fp-accent: #c9a227;
    --fp-accent-hover: #dbb83a;
    --fp-success: #22c55e;
    --fp-warn: #eab308;
    --fp-danger: #ef4444;
    --fp-radius: 12px;
    --fp-price-bar-space: 88px;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--fp-text);
    margin-bottom: 24px;
    padding-bottom: var(--fp-price-bar-space);
    box-sizing: border-box;
    max-width: 100%;
    overflow-x: clip;
}

.fp-configurator button {
    font-family: inherit;
    cursor: pointer;
}

.fp-configurator__hero {
    text-align: center;
    padding: 24px 16px 20px;
    background: #f7f7f5;
    border-bottom: 1px solid #e5e2dc;
}

.fp-configurator__title {
    font-size: 1.85rem;
    font-weight: 700;
    margin: 0 0 10px;
    color: #1a222d;
    line-height: 1.25;
}

.fp-configurator__hero h2 {
    font-size: 1.15rem;
    font-weight: 600;
    margin: 0 0 8px;
    color: #374151;
}

.fp-configurator__hero p {
    font-size: 0.95rem;
    color: #6b7280;
    margin: 0 0 16px;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
}

.fp-configurator__trust {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
    justify-content: center;
    font-size: 0.72rem;
    color: #6b7280;
}

.fp-configurator__layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 300px);
    gap: 20px;
    padding: 0;
    align-items: start;
}

@media (max-width: 991px) {
    .fp-configurator__layout {
        grid-template-columns: 1fr;
    }
}

/* Preview column */
.fp-configurator__preview-col {
    background: var(--fp-surface);
    border-radius: var(--fp-radius);
    border: 1px solid var(--fp-border);
    overflow: visible;
    min-height: 320px;
    contain: layout style;
}

.fp-configurator__sidebar {
    content-visibility: auto;
    contain-intrinsic-size: auto 640px;
}

.fp-configurator__room-wrap {
    overflow: hidden;
}

.fp-configurator__upload-zone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 280px;
    padding: 32px 24px;
    border: 2px dashed rgba(201, 162, 39, 0.35);
    margin: 16px;
    border-radius: var(--fp-radius);
    transition: border-color 0.2s, background 0.2s;
}

.fp-configurator__upload-zone.is-dragover {
    border-color: var(--fp-accent);
    background: rgba(201, 162, 39, 0.06);
}

.fp-configurator__upload-icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.fp-configurator__upload-zone strong {
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.fp-configurator__upload-zone p {
    font-size: 0.8rem;
    color: var(--fp-muted);
    margin: 0 0 16px;
}

/* Room preview */
.fp-configurator__room-wrap.is-hidden {
    display: none;
}

.fp-configurator__room-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 12px 12px 0;
}

.fp-configurator__room-tabs button {
    background: transparent;
    border: 1px solid var(--fp-border);
    color: var(--fp-muted);
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 0.75rem;
    transition: all 0.15s;
}

.fp-configurator__room-tabs button.is-active,
.fp-configurator__room-tabs button:hover {
    border-color: var(--fp-accent);
    color: var(--fp-accent);
    background: rgba(201, 162, 39, 0.1);
}

.fp-configurator__plain-bg {
    padding: 10px 12px 0;
}

.fp-configurator__plain-bg.is-hidden {
    display: none;
}

.fp-configurator__plain-bg-label {
    display: block;
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--fp-muted);
    margin-bottom: 8px;
}

.fp-configurator__color-presets {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 10px;
}

.fp-configurator__color-presets button {
    width: 28px;
    height: 28px;
    padding: 0;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.15);
    background: var(--swatch, #ece9e4);
    cursor: pointer;
    flex-shrink: 0;
    transition: transform 0.12s, box-shadow 0.12s;
}

.fp-configurator__color-presets button:hover {
    transform: scale(1.08);
}

.fp-configurator__color-presets button.is-active {
    box-shadow: 0 0 0 2px var(--fp-accent);
    border-color: #fff;
}

.fp-configurator__color-custom {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 10px;
}

.fp-configurator__color-custom label {
    font-size: 0.75rem;
    color: var(--fp-muted);
    flex-shrink: 0;
}

.fp-configurator__color-custom input[type="color"] {
    width: 40px;
    height: 32px;
    padding: 2px;
    border: 1px solid var(--fp-border);
    border-radius: 6px;
    background: transparent;
    cursor: pointer;
}

.fp-configurator__room-stage {
    position: relative;
    aspect-ratio: 1 / 1;
    width: 100%;
    max-width: 560px;
    min-height: 280px;
    max-height: 560px;
    margin: 12px auto;
    border-radius: 10px;
    overflow: hidden;
    background: #ece9e4;
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.06);
}

.fp-configurator__room-backdrop {
    position: absolute;
    inset: 0;
    z-index: 1;
    background-size: cover;
    background-position: center 42%;
    background-repeat: no-repeat;
    transition: opacity 0.3s;
}

.fp-configurator__room-backdrop.is-studio {
    background: linear-gradient(180deg, #e8e4de 0%, #d4cfc7 55%, #b8b0a4 100%);
}

.fp-configurator__room-backdrop.is-plain {
    background-size: cover;
    background-position: center;
}

.fp-configurator__panels-wall {
    position: absolute;
    left: 50%;
    top: 38%;
    bottom: auto;
    z-index: 2;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    transition: gap 0.2s;
    filter: drop-shadow(0 10px 28px rgba(0, 0, 0, 0.22));
}

.fp-configurator__wall-panel {
    position: relative;
    flex-shrink: 0;
    overflow: visible;
    transition: width 0.25s, height 0.25s;
}

.fp-configurator__panel-face {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #f7f7f5;
}

.fp-configurator__panel-face--empty {
    background: linear-gradient(160deg, #ebe8e3 0%, #d8d4cc 100%);
}

.fp-configurator__wall-panel.is-canvas .fp-configurator__panel-face {
    box-shadow:
        0 2px 8px rgba(0, 0, 0, 0.12),
        0 0 0 1px rgba(0, 0, 0, 0.04);
}

.fp-configurator__wall-panel.is-canvas::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    right: 2px;
    bottom: 2px;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.35);
    pointer-events: none;
    z-index: 3;
}

.fp-configurator__wall-panel.is-canvas::after {
    content: '';
    position: absolute;
    top: 0;
    right: -4px;
    width: 4px;
    height: 100%;
    background: linear-gradient(90deg, #e0ddd6 0%, #c8c4bc 100%);
    box-shadow: 1px 0 3px rgba(0, 0, 0, 0.08);
    z-index: 1;
}

.fp-configurator__wall-panel.is-poster .fp-configurator__panel-face {
    box-shadow:
        inset 0 0 0 3px #1a1a1a,
        inset 0 0 0 6px #f5f5f5,
        0 4px 14px rgba(0, 0, 0, 0.18);
}

.fp-configurator__panel-face img {
    position: absolute;
    display: block;
    pointer-events: none;
    object-fit: fill;
}

.fp-configurator__before-after {
    display: flex;
    gap: 8px;
    justify-content: center;
    padding: 0 12px 12px;
    flex-wrap: wrap;
}

.fp-configurator__view-3d {
    border-color: var(--fp-accent);
    color: var(--fp-accent);
}

.fp-configurator__view-3d:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

body.fp-preview3d-open {
    overflow: hidden;
}

.fp-preview3d {
    position: fixed;
    inset: 0;
    z-index: 100100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}

.fp-preview3d.is-hidden {
    display: none;
}

.fp-preview3d:not(.is-hidden) {
    animation: fpPreview3dFadeIn 0.22s ease;
}

@keyframes fpPreview3dFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fpPreview3dSlideUp {
    from {
        opacity: 0;
        transform: translateY(16px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.fp-preview3d__backdrop {
    position: fixed;
    inset: 0;
    background: rgba(6, 8, 12, 0.78);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    cursor: pointer;
}

.fp-preview3d__dialog {
    position: relative;
    z-index: 1;
    width: min(1020px, 100%);
    max-height: calc(100vh - 40px);
    display: flex;
    flex-direction: column;
    background: #121820;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 32px 80px rgba(0, 0, 0, 0.55);
    animation: fpPreview3dSlideUp 0.28s ease;
}

.fp-preview3d__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.fp-preview3d__header h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: #f3f4f6;
}

.fp-preview3d__layouts {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 10px 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.02);
}

.fp-preview3d__layouts button {
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.04);
    color: #d1d5db;
    font-size: 0.68rem;
    font-weight: 500;
    padding: 5px 8px;
    border-radius: 999px;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.fp-preview3d__layouts button:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #f3f4f6;
}

.fp-preview3d__layouts button.is-active {
    background: rgba(201, 162, 39, 0.18);
    border-color: rgba(201, 162, 39, 0.55);
    color: #f5e6b8;
}

.fp-preview3d__layouts button.is-loading {
    opacity: 0.55;
    pointer-events: none;
}

.fp-preview3d__close {
    border: none;
    background: transparent;
    color: #9ca3af;
    font-size: 1.6rem;
    line-height: 1;
    cursor: pointer;
    padding: 0 4px;
}

.fp-preview3d__stage {
    width: 100%;
    height: min(72vh, 620px);
    min-height: 320px;
    background: radial-gradient(circle at 50% 35%, #2a3340 0%, #0f1419 70%);
    flex: 1 1 auto;
}

.fp-preview3d__stage canvas {
    display: block;
    width: 100% !important;
    height: 100% !important;
}

.fp-preview3d__hint {
    margin: 0;
    padding: 10px 16px 14px;
    font-size: 0.75rem;
    color: #9ca3af;
    text-align: center;
}

.fp-preview3d__loader,
.fp-preview3d__error {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    padding: 24px;
    text-align: center;
    color: #d1d5db;
    font-size: 0.9rem;
}

.fp-preview3d__error {
    color: #fecaca;
}

@media (max-width: 767px) {
    .fp-preview3d {
        padding: 0;
    }

    .fp-preview3d__dialog {
        width: 100%;
        max-height: 100vh;
        height: 100%;
        border-radius: 0;
        border: none;
        animation: none;
    }

    .fp-preview3d__layouts {
        padding: 8px 10px;
        gap: 4px;
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
    }

    .fp-preview3d__layouts button {
        flex-shrink: 0;
        font-size: 0.62rem;
        padding: 4px 7px;
    }

    .fp-preview3d__stage {
        flex: 1;
        height: auto;
        min-height: 0;
    }
}

/* Builder — mirrors room preview panel wall */
.fp-configurator__builder {
    padding: 16px 16px 20px;
    border-top: 1px solid #e0ddd6;
    background: #ece9e4;
}

.fp-configurator__builder-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #6b7280;
    margin-bottom: 12px;
}

.fp-configurator__builder-stage {
    position: relative;
    min-height: 180px;
    padding: 20px 16px 16px;
    border-radius: 10px;
    background: #f7f7f5;
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.06);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    overflow: hidden;
    max-width: 100%;
    box-sizing: border-box;
}

.fp-configurator__panels-wall--builder {
    position: relative;
    left: auto;
    top: auto;
    transform: none;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    pointer-events: auto;
    filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.14));
    max-width: 100%;
    width: max-content;
    margin: 0 auto;
    box-sizing: border-box;
    transform-origin: center bottom;
    will-change: transform;
}
.fp-configurator__builder-column {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
    cursor: pointer;
    border-radius: 6px;
    padding: 4px;
    transition: box-shadow 0.15s;
}

.fp-configurator__builder-slot {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.fp-configurator__builder-column.is-selected {
    box-shadow: 0 0 0 2px var(--fp-accent);
    background: rgba(201, 162, 39, 0.08);
}

.fp-configurator__builder-part-meta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    font-size: 0.65rem;
    color: #6b7280;
    text-align: center;
    line-height: 1.3;
    max-width: 100%;
}

.fp-configurator__builder-part-meta strong {
    font-size: 0.68rem;
    color: #374151;
    font-weight: 600;
}

.fp-configurator__builder-sizes {
    display: none;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 4px;
    margin-top: 10px;
    padding: 0 4px;
}

.fp-configurator__builder-size-chip {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 6px 2px;
    border-radius: 6px;
    background: #f7f7f5;
    border: 1px solid rgba(0, 0, 0, 0.06);
    text-align: center;
    cursor: pointer;
    min-width: 0;
}

.fp-configurator__builder-size-chip span {
    font-size: 0.58rem;
    color: #9ca3af;
    font-weight: 600;
}

.fp-configurator__builder-size-chip strong {
    font-size: 0.58rem;
    color: #374151;
    line-height: 1.2;
    word-break: break-word;
}

.fp-configurator__builder-size-chip.is-selected {
    border-color: var(--fp-accent);
    background: rgba(201, 162, 39, 0.1);
}

.fp-configurator__builder.is-hidden {
    display: none;
}

.fp-configurator__panel-size-selects {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.fp-configurator__panel-size-selects select {
    width: 100%;
    font-size: 0.68rem;
    padding: 4px 2px;
    background: var(--fp-surface);
    border: 1px solid var(--fp-border);
    color: var(--fp-text);
    border-radius: 4px;
}

/* Sidebar */
.fp-configurator__sidebar {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-self: start;
    width: 100%;
    max-width: 300px;
    min-width: 0;
    box-sizing: border-box;
}

.fp-configurator__section {
    background: var(--fp-surface);
    border: 1px solid var(--fp-border);
    border-radius: var(--fp-radius);
    padding: 14px;
    min-width: 0;
    box-sizing: border-box;
    overflow: hidden;
}

.fp-configurator__section-label {
    display: block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--fp-muted);
    margin-bottom: 10px;
}

.fp-configurator__select {
    width: 100%;
    padding: 8px 10px;
    background: #111827;
    border: 1px solid var(--fp-border);
    color: var(--fp-text);
    border-radius: 6px;
    font-size: 0.85rem;
}

.fp-configurator__thickness-options {
    display: flex;
    gap: 6px;
}

.fp-configurator__thickness-options button {
    flex: 1;
    padding: 8px 4px;
    background: #111827;
    border: 1px solid var(--fp-border);
    color: var(--fp-muted);
    border-radius: 6px;
    font-size: 0.78rem;
}

.fp-configurator__thickness-options button.is-active {
    border-color: var(--fp-accent);
    color: var(--fp-accent);
    background: rgba(201, 162, 39, 0.1);
}

.fp-configurator__gap-control {
    display: flex;
    align-items: center;
    gap: 10px;
}

.fp-configurator__gap-control input[type="range"] {
    flex: 1;
    accent-color: var(--fp-accent);
}

.fp-configurator__gap-control span {
    font-size: 0.8rem;
    min-width: 40px;
}

.fp-configurator__layout-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}

.fp-configurator__layout-grid button {
    padding: 8px 6px;
    background: #111827;
    border: 1px solid var(--fp-border);
    color: var(--fp-muted);
    border-radius: 6px;
    font-size: 0.68rem;
    line-height: 1.3;
}

.fp-configurator__layout-grid button:hover,
.fp-configurator__layout-grid button.is-active {
    border-color: var(--fp-accent);
    color: var(--fp-accent);
}

.fp-configurator__layout-grid button.is-active {
    background: rgba(201, 162, 39, 0.12);
}

.fp-configurator__width-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.fp-configurator__width-grid button {
    min-width: 0;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 8px 2px;
    background: #111827;
    border: 1px solid var(--fp-border);
    color: var(--fp-muted);
    border-radius: 6px;
    font-size: 0.72rem;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: all 0.15s;
}

.fp-configurator__width-grid button:hover,
.fp-configurator__width-grid button.is-active {
    border-color: var(--fp-accent);
    color: var(--fp-accent);
}

.fp-configurator__width-grid button.is-active {
    background: rgba(201, 162, 39, 0.12);
}

.fp-configurator__width-summary {
    margin: 10px 0 0;
    font-size: 0.78rem;
    color: var(--fp-muted);
    text-align: center;
}

.fp-configurator__section-hint {
    font-size: 0.72rem;
    color: var(--fp-muted);
    margin: 0 0 10px;
    line-height: 1.4;
}

.fp-configurator__computed-sizes {
    font-size: 0.82rem;
    color: var(--fp-text);
    line-height: 1.55;
}

.fp-configurator__computed-sizes p {
    margin: 0 0 6px;
}

.fp-configurator__computed-sizes strong {
    color: var(--fp-accent);
}

.fp-configurator__wall-calc input {
    width: 100%;
    padding: 8px 10px;
    background: #111827;
    border: 1px solid var(--fp-border);
    color: var(--fp-text);
    border-radius: 6px;
    font-size: 0.85rem;
}

.fp-configurator__wall-input {
    margin-bottom: 10px;
}

.fp-configurator__wall-input label {
    display: block;
    font-size: 0.75rem;
    color: var(--fp-muted);
    margin-bottom: 4px;
}

.fp-configurator__wall-hint {
    font-size: 0.72rem;
    color: var(--fp-accent);
    margin: 8px 0 0;
    line-height: 1.4;
}

.fp-configurator__upsells label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    color: var(--fp-muted);
    margin-bottom: 8px;
    cursor: pointer;
}

.fp-configurator__upsells label:last-child {
    margin-bottom: 0;
}

/* Quality panel */
.fp-configurator__quality {
    background: var(--fp-surface);
    border: 1px solid var(--fp-border);
    border-radius: var(--fp-radius);
    padding: 14px;
}

.fp-configurator__quality.is-hidden {
    display: none;
}

.fp-configurator__quality-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    margin-bottom: 10px;
}

.fp-configurator__quality-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--fp-muted);
}

.fp-configurator__quality-dot.is-excellent { background: var(--fp-success); }
.fp-configurator__quality-dot.is-good { background: var(--fp-warn); }
.fp-configurator__quality-dot.is-poor { background: var(--fp-danger); }

.fp-configurator__quality-dot.is-warn { background: var(--fp-warn); }

.fp-configurator__quality-warning {
    margin: 10px 0 0;
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 0.75rem;
    line-height: 1.45;
    background: rgba(234, 179, 8, 0.12);
    border: 1px solid rgba(234, 179, 8, 0.35);
    color: #fde68a;
}

.fp-configurator__quality-warning.is-danger {
    background: rgba(239, 68, 68, 0.12);
    border-color: rgba(239, 68, 68, 0.35);
    color: #fecaca;
}

.fp-configurator__quality-warning.is-info {
    background: rgba(148, 163, 184, 0.1);
    border-color: rgba(148, 163, 184, 0.25);
    color: var(--fp-muted);
}

.fp-configurator__quality-warning.is-hidden {
    display: none;
}

.fp-configurator__quality-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.78rem;
    margin-bottom: 6px;
}

.fp-configurator__quality-row span { color: var(--fp-muted); }

/* Buttons */
.fp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 18px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    border: none;
    transition: background 0.15s, transform 0.1s;
}

.fp-btn--primary {
    background: var(--fp-accent);
    color: #111;
}

.fp-btn--primary:hover {
    background: var(--fp-accent-hover);
}

.fp-btn--secondary {
    background: transparent;
    border: 1px solid var(--fp-border);
    color: var(--fp-text);
}

.fp-btn--ghost {
    background: transparent;
    border: 1px solid var(--fp-border);
    color: var(--fp-muted);
    padding: 6px 14px;
    font-size: 0.75rem;
}

.fp-btn--ghost.is-active {
    border-color: var(--fp-accent);
    color: var(--fp-accent);
}

.fp-btn--block {
    width: 100%;
}

/* Floating price bar */
.fp-configurator__price-bar {
    position: sticky;
    bottom: 0;
    z-index: 100;
    background: rgba(15, 20, 25, 0.95);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--fp-border);
    margin-top: 16px;
    padding: 12px 16px;
}

.fp-configurator__price-bar-inner {
    display: flex;
    align-items: center;
    gap: 16px;
    max-width: 960px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.fp-configurator__price-info {
    flex: 1;
    min-width: 140px;
}

.fp-configurator__price-product {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
}

.fp-configurator__price-meta {
    font-size: 0.72rem;
    color: var(--fp-muted);
}

.fp-configurator__price-amount {
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.fp-configurator__price-original {
    font-size: 0.85rem;
    color: var(--fp-muted);
    text-decoration: line-through;
}

.fp-configurator__price-discounted {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--fp-accent);
}

.fp-configurator__cart-btn {
    min-width: 140px;
}

.fp-configurator__cart-btn:disabled,
.single-product-hero--five-piece .upload-now:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    pointer-events: none;
}

.fp-configurator__price-bar.is-loading .fp-configurator__price-discounted {
    opacity: 0.5;
}

.fp-configurator__price-bar.is-loading .fp-configurator__price-original {
    opacity: 0.5;
}

.fp-configurator__price-bar.is-stale .fp-configurator__price-amount {
    opacity: 0.78;
}

.fp-configurator__price-bar.is-stale.is-loading .fp-configurator__price-discounted,
.fp-configurator__price-bar.is-stale.is-loading .fp-configurator__price-original {
    opacity: 0.85;
}

.fp-configurator__price-bar.is-price-error {
    cursor: pointer;
}

.fp-configurator__price-bar.is-price-error .fp-configurator__price-meta {
    color: #fbbf24;
}

/* Page integration — full-width configurator, no product sidebar */
.single-product-hero--five-piece {
    margin: 0;
    padding: 0;
}

.single-product-hero--five-piece .image-slider {
    display: none;
}

.single-product-hero--five-piece .fp-configurator-slot {
    width: 100%;
    padding-left: 10%;
    padding-right: 10%;
    box-sizing: border-box;
}

.single-product-hero--five-piece .fp-configurator {
    width: 100%;
    max-width: 100%;
    margin-bottom: 0;
    padding-bottom: var(--fp-price-bar-space, 88px);
}

.single-product-hero--five-piece .product-from .from-input:not(.fp-keep-visible) {
    display: none;
}

/*
 * mobile.css forces .single-product-hero .col-lg-8 { height: 266px } for the image slider.
 * Five-piece uses col-12; still override hero padding/overflow so the full builder is visible.
 */
.single-product-hero--five-piece.home-self-code {
    display: block !important;
    overflow-x: clip;
}

.single-product-hero--five-piece .col-12 {
    height: auto !important;
    min-height: 0 !important;
    max-height: none !important;
    overflow: visible !important;
    max-width: 100%;
}

/* Push floating chat above the sticky price bar on five-piece pages */
@media (max-width: 767px) {
    .single-product-hero--five-piece ~ .pp-chatbot,
    body:has(.single-product-hero--five-piece) .pp-chatbot {
        bottom: calc(var(--fp-mobile-chat-offset, 200px) + env(safe-area-inset-bottom, 0px)) !important;
    }
}

/* Collapsible sidebar sections (mobile); desktop shows as normal blocks */
.fp-configurator__section--collapsible summary {
    display: none;
    list-style: none;
    cursor: pointer;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--fp-muted);
    margin: -14px -14px 10px;
    padding: 14px;
    border-bottom: 1px solid var(--fp-border);
}

.fp-configurator__section--collapsible summary::-webkit-details-marker {
    display: none;
}

.fp-configurator__section--collapsible summary::after {
    content: '+';
    float: right;
    font-size: 1rem;
    line-height: 1;
    color: var(--fp-accent);
}

.fp-configurator__section--collapsible[open] summary::after {
    content: '−';
}

@media (min-width: 768px) {
    .fp-configurator__section--collapsible {
        display: block;
    }

    .fp-configurator__section--collapsible summary {
        display: none !important;
    }
}

@media (max-width: 767px) {
    .fp-configurator__section--collapsible .fp-configurator__section-label {
        display: none;
    }
}

/* Mobile-first layout (80%+ mobile traffic) */
@media (max-width: 767px) {
    .fp-configurator {
        --fp-bottom-nav-height: 60px;
        --fp-price-bar-space: calc(172px + env(safe-area-inset-bottom, 0px));
        --fp-mobile-chat-offset: 200px;
        touch-action: manipulation;
        -webkit-tap-highlight-color: transparent;
    }

    .fp-configurator.is-pre-upload {
        --fp-price-bar-space: calc(var(--fp-bottom-nav-height, 60px) + env(safe-area-inset-bottom, 0px) + 12px);
        --fp-mobile-chat-offset: 88px;
    }

    .fp-configurator.is-pre-upload .fp-configurator__price-bar {
        display: none;
    }

    .single-product-hero--five-piece {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }

    .single-product-hero--five-piece .fp-configurator-slot {
        padding-left: 0;
        padding-right: 0;
    }

    .fp-configurator__hero {
        padding: 16px 12px 12px;
    }

    .fp-configurator__title {
        font-size: 1.35rem;
    }

    .fp-configurator__hero h2 {
        font-size: 1.15rem;
        line-height: 1.3;
    }

    .fp-configurator__hero p {
        font-size: 0.78rem;
        margin-bottom: 10px;
    }

    .fp-configurator__trust {
        gap: 6px;
        font-size: 0.62rem;
        justify-content: flex-start;
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 4px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .fp-configurator__trust::-webkit-scrollbar {
        display: none;
    }

    .fp-configurator__trust span {
        flex-shrink: 0;
        white-space: nowrap;
    }

    .fp-configurator__layout {
        display: grid;
        grid-template-columns: minmax(0, 1fr);
        grid-template-areas:
            "upload"
            "room"
            "sidebar"
            "builder";
        gap: 0;
        padding: 0;
        width: 100%;
        max-width: 100%;
        min-width: 0;
    }

    /*
     * Mobile flow: upload → room preview → controls → 5-panel builder.
     * display:contents lifts preview-col children into the grid.
     */
    .fp-configurator__preview-col {
        display: contents;
    }

    .fp-configurator__upload-zone {
        grid-area: upload;
        width: 100%;
        min-width: 0;
        max-width: 100%;
        box-sizing: border-box;
    }

    .fp-configurator__room-wrap {
        grid-area: room;
        width: 100%;
        min-width: 0;
        max-width: 100%;
        box-sizing: border-box;
        background: var(--fp-surface);
        border-top: 1px solid var(--fp-border);
        border-bottom: 1px solid var(--fp-border);
        overflow: hidden;
    }

    .fp-configurator__sidebar {
        grid-area: sidebar;
        order: unset;
        max-width: none;
        width: 100%;
        min-width: 0;
        gap: 10px;
        padding: 0 8px 8px;
        box-sizing: border-box;
    }

    .fp-configurator__builder {
        grid-area: builder;
        order: unset;
        width: 100%;
        min-width: 0;
        max-width: 100%;
        box-sizing: border-box;
        overflow: hidden;
    }

    .fp-configurator__width-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .fp-configurator__room-tabs {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding: 10px 12px 0;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .fp-configurator__room-tabs::-webkit-scrollbar {
        display: none;
    }

    .fp-configurator__room-tabs button {
        flex-shrink: 0;
    }

    .fp-configurator__section--collapsible summary {
        display: block;
    }

    .fp-configurator__room-stage {
        margin: 8px auto;
        aspect-ratio: 4 / 3;
        min-height: 220px;
        max-height: min(52vw, 320px);
        width: calc(100% - 16px);
        max-width: calc(100% - 16px);
        box-sizing: border-box;
    }

    .fp-configurator__panels-wall {
        max-width: calc(100% - 8px);
    }

    .fp-configurator__before-after {
        flex-wrap: nowrap;
        overflow-x: auto;
        justify-content: flex-start;
        padding: 0 12px 12px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        gap: 6px;
    }

    .fp-configurator__before-after::-webkit-scrollbar {
        display: none;
    }

    .fp-configurator__before-after .fp-btn {
        flex-shrink: 0;
        min-height: 40px;
        padding: 8px 12px;
    }

    .fp-configurator__plain-bg {
        padding: 8px 12px 0;
    }

    .fp-configurator__color-presets button {
        width: 32px;
        height: 32px;
    }

    .fp-configurator__section {
        padding: 12px;
    }

    .fp-configurator__layout-grid {
        grid-template-columns: 1fr 1fr;
    }

    .fp-configurator__layout-grid button {
        font-size: 0.68rem;
        padding: 8px 6px;
    }

    .fp-configurator__price-bar {
        position: fixed;
        left: 0;
        right: 0;
        bottom: calc(var(--fp-bottom-nav-height, 60px) + env(safe-area-inset-bottom, 0px));
        z-index: 999991;
        margin-top: 0;
        padding: 10px 12px 10px;
        border-top: 1px solid var(--fp-border);
        box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.35);
    }

    .fp-configurator__gap-control input[type="range"] {
        height: 36px;
        min-height: 36px;
    }

    .fp-configurator__width-grid button,
    .fp-configurator__layout-grid button {
        min-height: 40px;
    }

    .fp-configurator__select {
        min-height: 44px;
        font-size: 16px;
    }

    .fp-configurator__upsells label {
        min-height: 36px;
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .fp-configurator__price-bar-inner {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        grid-template-areas:
            "info prices"
            "btn btn";
        gap: 6px 12px;
        align-items: center;
        max-width: none;
    }

    .fp-configurator__price-info {
        grid-area: info;
        min-width: 0;
        text-align: left;
    }

    .fp-configurator__price-product {
        font-size: 0.82rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .fp-configurator__price-meta {
        display: block;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        font-size: 0.65rem;
    }

    .fp-configurator__price-amount {
        grid-area: prices;
        flex-direction: column;
        align-items: flex-end;
        justify-content: center;
        gap: 2px;
        flex-shrink: 0;
        align-self: center;
    }

    .fp-configurator__price-discounted {
        font-size: 1.05rem;
        line-height: 1.15;
    }

    .fp-configurator__price-original {
        font-size: 0.68rem;
        line-height: 1.1;
    }

    .fp-configurator__builder {
        padding: 12px 8px 16px;
    }

    .fp-configurator__builder-stage {
        padding: 10px 4px 10px;
        overflow: hidden;
        min-height: 0;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    .fp-configurator__panels-wall--builder {
        width: max-content;
        max-width: none;
        justify-content: center;
        margin-inline: auto;
    }

    .fp-configurator__builder-column {
        padding: 2px;
        gap: 4px;
        min-width: 0;
        flex-shrink: 1;
    }

    .fp-configurator__builder-part-meta {
        display: none;
    }

    .fp-configurator__builder-sizes {
        display: grid;
        width: 100%;
        max-width: 100%;
        min-width: 0;
        box-sizing: border-box;
    }

    .fp-configurator__upload-zone {
        margin: 12px;
        min-height: 200px;
        border-radius: 10px;
    }

    .fp-configurator__cart-btn {
        grid-area: btn;
        width: 100%;
        min-width: 0;
        min-height: 48px;
        padding: 12px 14px;
        font-size: 0.9rem;
        margin-top: 2px;
    }

    .fp-configurator__upload-zone .fp-btn--primary {
        min-height: 48px;
        width: 100%;
        max-width: 280px;
        font-size: 1rem;
    }
}

@media (max-width: 380px) {
    .fp-configurator__trust span:nth-child(n+4) {
        display: none;
    }

    .fp-configurator__room-tabs button {
        font-size: 0.68rem;
        padding: 6px 10px;
    }

    .fp-configurator__builder-size-chip strong {
        font-size: 0.52rem;
    }
}

@media (min-width: 768px) and (max-width: 991px) {
    .fp-configurator__layout {
        grid-template-columns: 1fr;
    }
}

.is-hidden {
    display: none !important;
}