/* Sign configurator — matches main Multi Screen modern theme
   (royal blue #2563eb, white cards, Plus Jakarta Sans — NO gold) */
:root {
    --sb-blue: #2563eb;
    --sb-blue-deep: #1e40af;
    --sb-blue-dark: #1e3a8a;
    --sb-blue-soft: #3b82f6;
    --sb-blue-glow: rgba(59, 130, 246, 0.35);
    --sb-ink: #0f172a;
    --sb-muted: #64748b;
    --sb-line: #e2e8f0;
    --sb-surface: #ffffff;
    --sb-bg: #f8fafc;
    --sb-bg-soft: #f1f5f9;
    --sb-font: 'Plus Jakarta Sans', 'Helvetica Neue', sans-serif;
    --sb-ease: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    --sb-radius: 14px;
    --sb-radius-sm: 10px;
    --sb-pill: 9999px;
    --sb-btn-h: 2.85rem;
    /* aliases so older rules stay blue, never gold */
    --sb-navy: var(--sb-blue-dark);
    --sb-navy-mid: var(--sb-blue-deep);
    --sb-navy-soft: var(--sb-blue);
    --sb-gold: var(--sb-blue);
    --sb-gold-light: #93c5fd;
    --sb-cream: var(--sb-bg);
    --sb-cream-deep: var(--sb-bg-soft);
    --sb-font-display: var(--sb-font);
    --sb-font-body: var(--sb-font);
}

body.sign-create-page {
    font-family: var(--sb-font);
    background: var(--sb-bg);
    color: var(--sb-ink);
}

.sign-create-section {
    background: var(--sb-bg);
    padding: 2rem 0 4rem;
}

.sign-builder-loading,
.sign-builder-error {
    text-align: center;
    padding: 3rem 1.5rem;
    color: var(--sb-muted);
    font-family: var(--sb-font);
}

.sign-builder-layout {
    display: grid;
    grid-template-columns: minmax(0, 420px) minmax(0, 1fr);
    gap: 1.75rem;
    align-items: start;
}

.sign-builder-panel {
    background: var(--sb-surface);
    border: 1px solid var(--sb-line);
    border-radius: var(--sb-radius);
    padding: 1.75rem 1.65rem 1.5rem;
    box-shadow: 0 8px 32px rgba(30, 64, 175, 0.08);
    position: relative;
    min-width: 0;
    max-width: 100%;
    overflow: hidden;
}

.sign-builder-layout--mount-first {
    grid-template-columns: minmax(0, 720px);
    justify-content: center;
}

.sign-builder-layout--mount-first .sign-builder-panel {
    max-width: 720px;
    width: 100%;
}

/* Buttons — same language as site “Chat on WhatsApp” CTA */
.sign-builder-panel .btn-shop-primary,
.sign-builder-panel .btn-shop-secondary,
.sign-builder-preview .btn-shop-primary,
.sign-builder-preview .btn-shop-secondary {
    appearance: none;
    -webkit-appearance: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    height: var(--sb-btn-h);
    min-height: var(--sb-btn-h);
    padding: 0 1.35rem;
    border-radius: var(--sb-pill);
    font-family: var(--sb-font);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
    white-space: nowrap;
    box-sizing: border-box;
    transition: background var(--sb-ease), border-color var(--sb-ease), color var(--sb-ease), box-shadow var(--sb-ease), transform var(--sb-ease), opacity var(--sb-ease);
}

.sign-builder-panel .btn-shop-primary,
.sign-builder-preview .btn-shop-primary {
    border: 1px solid transparent;
    color: #fff;
    background: linear-gradient(135deg, #1e40af 0%, #2563eb 55%, #3b82f6 100%);
    box-shadow: 0 8px 28px var(--sb-blue-glow);
}

.sign-builder-panel .btn-shop-primary:hover:not(:disabled),
.sign-builder-preview .btn-shop-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, #2563eb 0%, #60a5fa 100%);
    box-shadow: 0 12px 36px rgba(59, 130, 246, 0.45);
    transform: translateY(-2px);
    color: #fff;
}

.sign-builder-panel .btn-shop-secondary,
.sign-builder-preview .btn-shop-secondary {
    border: 1.5px solid #cbd5e1;
    color: var(--sb-blue-deep);
    background: #fff;
    box-shadow: none;
}

.sign-builder-panel .btn-shop-secondary:hover:not(:disabled),
.sign-builder-preview .btn-shop-secondary:hover:not(:disabled) {
    border-color: var(--sb-blue);
    background: #eff6ff;
    color: var(--sb-blue-dark);
}

.sign-builder-panel .btn-shop-primary:disabled,
.sign-builder-panel .btn-shop-secondary:disabled,
.sign-builder-preview .btn-shop-primary:disabled,
.sign-builder-preview .btn-shop-secondary:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.sign-builder-panel .btn-shop-primary:focus-visible,
.sign-builder-panel .btn-shop-secondary:focus-visible {
    outline: 2px solid #93c5fd;
    outline-offset: 3px;
}

.sign-builder-intro h2 {
    margin: 0 0 0.35rem;
    font-family: var(--sb-font);
    font-size: 1.55rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--sb-ink);
    line-height: 1.2;
}

.sign-builder-intro p {
    margin: 0 0 1.35rem;
    color: var(--sb-muted);
    font-family: var(--sb-font);
    font-size: 0.95rem;
    font-weight: 400;
    line-height: 1.55;
}

.sign-section {
    border: 1px solid var(--sb-line);
    border-radius: var(--sb-radius-sm);
    margin-bottom: 0.75rem;
    overflow: hidden;
    background: #fff;
    transition: border-color var(--sb-ease), box-shadow var(--sb-ease);
}

.sign-section[open] {
    border-color: #bfdbfe;
    box-shadow: 0 4px 16px rgba(30, 64, 175, 0.06);
}

.sign-section summary {
    cursor: pointer;
    padding: 0.9rem 1.05rem;
    font-family: var(--sb-font);
    font-weight: 650;
    font-size: 0.88rem;
    letter-spacing: -0.01em;
    text-transform: none;
    color: var(--sb-ink);
    background: var(--sb-bg);
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

.sign-section summary:hover {
    background: #eff6ff;
}

.sign-section summary::-webkit-details-marker {
    display: none;
}

.sign-section summary::after {
    content: '';
    width: 0.45rem;
    height: 0.45rem;
    border-right: 2px solid #64748b;
    border-bottom: 2px solid #64748b;
    transform: rotate(45deg);
    transition: transform 0.15s;
    flex-shrink: 0;
}

.sign-section[open] summary::after {
    transform: rotate(-135deg);
    margin-top: 0.25rem;
}

.sign-section-body {
    padding: 0.9rem 1rem 1.1rem;
    border-top: 1px solid #eef2f7;
    background: #fbfcfd;
}

.sign-choices {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.sign-choice {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.8rem 0.9rem;
    border: 1.5px solid #e2e8f0;
    border-radius: 10px;
    cursor: pointer;
    font-size: 0.875rem;
    line-height: 1.35;
    color: #334155;
    background: #fff;
    transition: border-color 0.15s, background 0.15s, box-shadow 0.15s, transform 0.12s;
}

.sign-choice span {
    flex: 1;
    min-width: 0;
}

.sign-choice:hover {
    border-color: #94a3b8;
    background: #f8fafc;
    box-shadow: 0 1px 4px rgba(15, 23, 42, 0.04);
}

.sign-choice input {
    accent-color: var(--sb-blue-deep);
    width: 1.1rem;
    height: 1.1rem;
    margin-top: 0.1rem;
    flex-shrink: 0;
}

.sign-choice:has(input:checked) {
    border-color: var(--sb-blue-deep);
    background: linear-gradient(135deg, #eff6ff 0%, #f0f7ff 100%);
    box-shadow: inset 0 0 0 1px var(--sb-blue-deep), 0 2px 6px rgba(30, 64, 175, 0.08);
    color: #0f172a;
    font-weight: 600;
}

.sign-choice:has(input:focus-visible) {
    outline: 2px solid #93c5fd;
    outline-offset: 2px;
}

.sign-custom-size {
    margin-top: 0.75rem;
    padding-top: 0.85rem;
    border-top: 1px dashed var(--sb-line);
}

.sign-custom-size.is-active {
    border-top-color: var(--sb-blue);
}

.sign-custom-size-title {
    margin: 0 0 0.55rem;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--sb-muted);
}

.sign-custom-size-fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.65rem 0.75rem;
    align-items: end;
}

.sign-custom-size-fields .sign-field {
    margin-bottom: 0;
}

.sign-custom-size-fields .sign-field input[type="number"] {
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    padding: 0.55rem 0.7rem;
    font: inherit;
    background: #fff;
    width: 100%;
    box-sizing: border-box;
}

.sign-custom-size-fields .btn-shop-secondary {
    grid-column: 1 / -1;
    width: 100%;
}

#signCustomSizeHint {
    margin: 0.55rem 0 0;
}

@media (max-width: 520px) {
    .sign-custom-size-fields {
        grid-template-columns: 1fr;
    }
}

.sign-field {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: #334155;
}

.sign-field input[type="file"],
.sign-field textarea {
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    padding: 0.55rem 0.7rem;
    font: inherit;
    background: #fff;
}

.sign-field textarea:focus,
.sign-field input:focus {
    outline: none;
    border-color: var(--sb-blue-deep);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.12);
}

.sign-hint {
    font-size: 0.82rem;
    color: #64748b;
    margin: -0.35rem 0 0.65rem;
    line-height: 1.4;
}

.sign-builder-price {
    margin-top: 1.35rem;
    padding: 1.25rem 1.2rem 1.15rem;
    border: 1px solid var(--sb-line);
    border-radius: var(--sb-radius);
    background: linear-gradient(180deg, #fff 0%, #f8fafc 100%);
    box-shadow: 0 4px 16px rgba(30, 64, 175, 0.06);
}

.sign-price-label {
    margin: 0;
    font-family: var(--sb-font);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
    color: var(--sb-muted);
}

.sign-price-value {
    margin: 0.35rem 0 0.85rem;
    font-family: var(--sb-font);
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--sb-ink);
}

.sign-price-breakdown {
    list-style: none;
    margin: 0 0 0.85rem;
    padding: 0.65rem 0.75rem;
    font-size: 0.82rem;
    color: var(--sb-muted);
    background: #fff;
    border: 1px solid var(--sb-line);
    border-radius: var(--sb-radius-sm);
}

.sign-price-breakdown li {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.28rem 0;
}

.sign-price-breakdown li + li {
    border-top: 1px solid #f1f5f9;
}

.sign-spec-summary {
    font-size: 0.82rem;
    color: var(--sb-muted);
    margin: 0 0 1.1rem;
    line-height: 1.45;
    padding: 0.65rem 0.75rem;
    background: #eff6ff;
    border: 1px solid #dbeafe;
    border-left: 3px solid var(--sb-blue);
    border-radius: var(--sb-radius-sm);
}

.sign-add-cart,
.sign-builder-panel button.sign-add-cart.btn-shop-primary {
    width: 100%;
    height: 3.1rem;
    min-height: 3.1rem;
    padding: 0 1.25rem;
    border: none;
    border-radius: var(--sb-pill);
    font-family: var(--sb-font);
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    text-transform: none;
    color: #fff;
    background: linear-gradient(135deg, #1e40af 0%, #2563eb 55%, #3b82f6 100%);
    box-shadow: 0 8px 28px var(--sb-blue-glow);
}

.sign-add-cart:hover:not(:disabled),
.sign-builder-panel button.sign-add-cart.btn-shop-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, #2563eb 0%, #60a5fa 100%);
    box-shadow: 0 12px 36px rgba(59, 130, 246, 0.45);
    transform: translateY(-2px);
    color: #fff;
}

.sign-add-cart:active:not(:disabled) {
    transform: translateY(0);
}

.sign-add-cart:disabled,
.sign-builder-panel button.sign-add-cart.btn-shop-primary:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    box-shadow: none;
    background: #94a3b8;
    border-color: transparent;
    color: #fff;
    transform: none;
}

.sign-add-cart:focus-visible {
    outline: 2px solid var(--sb-gold);
    outline-offset: 3px;
}

.sign-builder-preview {
    position: sticky;
    top: 5.5rem;
    background: #fff;
    border: 1px solid var(--sb-line);
    border-radius: var(--sb-radius);
    padding: 1.35rem 1.5rem 1.5rem;
    min-width: 0;
    box-shadow: 0 8px 32px rgba(30, 64, 175, 0.08);
}

.sign-preview-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.sign-preview-toolbar h3 {
    margin: 0;
    font-family: var(--sb-font);
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--sb-ink);
}

.sign-preview-tabs {
    display: flex;
    gap: 0.35rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.sign-preview-tab {
    padding: 0.4rem 0.75rem;
    font-size: 0.8rem;
    font-weight: 600;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    background: #f8fafc;
    color: #475569;
    cursor: pointer;
}

.sign-preview-tab.is-active {
    background: var(--sb-blue-deep);
    border-color: var(--sb-blue-deep);
    color: #fff;
}

.sign-preview-tab {
    font-size: 0.76rem;
    padding: 0.38rem 0.6rem;
}

.sign-structure-hint {
    margin: 0 0 0.65rem;
    padding: 0.55rem 0.7rem;
    font-size: 0.78rem;
    line-height: 1.4;
    color: var(--sb-blue-deep);
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    border-radius: 8px;
}

.sign-structure-hint[hidden] {
    display: none !important;
}

label.sign-choice.is-disabled-choice {
    opacity: 0.45;
    cursor: not-allowed;
    pointer-events: none;
}

.sign-preview-box--split,
.sign-preview-box--layers {
    min-height: 380px;
}

.sign-preview-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.65rem;
    padding: 0.5rem;
    background: #f8fafc;
}

.sign-preview-split-label {
    margin: 0 0 0.35rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--sb-blue-deep);
}

.sign-preview-split-canvas {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    overflow: hidden;
    min-height: 220px;
}

.sign-preview-split-canvas .sign-preview-svg {
    display: block;
    width: 100%;
    height: auto;
}

@media (max-width: 720px) {
    .sign-preview-split {
        grid-template-columns: 1fr;
    }
}

.sign-preview-pane[hidden] {
    display: none !important;
}

.sign-preview-spec {
    margin: 0.5rem 0 0;
    font-size: 0.8rem;
    color: #64748b;
    text-align: center;
}

.sign-preview-fs-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.75rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--sb-blue-deep);
    background: #f1f5f9;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    cursor: pointer;
}

.sign-preview-fs-btn:hover {
    background: #e2e8f0;
}

.sign-preview-box {
    margin-bottom: 1rem;
    border-radius: 10px;
    overflow: hidden;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
}

.sign-preview-box--face {
    min-height: 200px;
}

.sign-preview-box--scene {
    min-height: 380px;
    margin-bottom: 0;
}

.sign-preview-box--detail {
    min-height: 380px;
    margin-bottom: 0;
}

.sign-preview-stage {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
}

.sign-preview-stage.is-dragover .sign-preview-dropzone,
.sign-preview-stage.is-dragover::after {
    outline: 2px dashed var(--sb-blue-deep);
    outline-offset: -8px;
}

.sign-preview-stage.is-dragover::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(30, 64, 175, 0.12);
    pointer-events: none;
    z-index: 6;
}

.sign-preview-dropzone {
    position: absolute;
    z-index: 5;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    padding: 0.5rem;
    border: 2px dashed rgba(30, 64, 175, 0.55);
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.92);
    color: var(--sb-blue-deep);
    cursor: pointer;
    text-align: center;
    font: inherit;
    box-sizing: border-box;
    container-type: size;
    overflow: hidden;
    transition: background 0.15s, border-color 0.15s, opacity 0.18s;
}

.sign-preview-dropzone.is-shape-ellipse {
    border-radius: 50%;
}

.sign-preview-dropzone.is-shape-path {
    border-style: solid;
    border-width: 2px;
}

.sign-dz-clipdefs {
    position: absolute;
    width: 0;
    height: 0;
    overflow: hidden;
    pointer-events: none;
}

.sign-crop-shape-guide {
    z-index: 0;
}

.sign-crop-box .sign-crop-handle,
.sign-crop-box .sign-crop-ratio,
.sign-crop-box .sign-crop-rot-handle {
    z-index: 2;
}

.sign-preview-dropzone[hidden] {
    display: none !important;
}

/* With artwork: invisible until hover / focus / drag so user can still replace */
.sign-preview-stage.has-artwork .sign-preview-dropzone.is-replace,
.sign-preview-stage.has-back-artwork .sign-preview-dropzone--back.is-replace {
    opacity: 0;
    background: rgba(15, 23, 42, 0.55);
    border-color: rgba(255, 255, 255, 0.7);
    color: #fff;
}

.sign-preview-stage.has-artwork .sign-preview-dropzone.is-replace:hover,
.sign-preview-stage.has-artwork .sign-preview-dropzone.is-replace:focus-visible,
.sign-preview-stage.is-dragover .sign-preview-dropzone.is-replace,
.sign-preview-stage.has-back-artwork .sign-preview-dropzone--back.is-replace:hover,
.sign-preview-stage.has-back-artwork .sign-preview-dropzone--back.is-replace:focus-visible,
.sign-preview-stage.is-dragover .sign-preview-dropzone--back.is-replace {
    opacity: 1;
}

.sign-preview-dropzone.is-replace .sign-preview-dropzone-icon {
    background: rgba(255, 255, 255, 0.18);
    color: #fff;
}

.sign-preview-dropzone.is-replace .sign-preview-dropzone-sub {
    color: rgba(255, 255, 255, 0.85);
}

.sign-preview-dropzone:hover {
    background: rgba(255, 255, 255, 0.98);
    border-color: var(--sb-blue-deep);
}

.sign-preview-dropzone-icon {
    display: grid;
    place-items: center;
    width: clamp(24px, 18cqmin, 40px);
    height: clamp(24px, 18cqmin, 40px);
    border-radius: 50%;
    background: #eff6ff;
    color: var(--sb-blue-deep);
    flex-shrink: 0;
}

.sign-preview-dropzone-icon svg {
    width: clamp(14px, 10cqmin, 28px);
    height: clamp(14px, 10cqmin, 28px);
}

.sign-preview-dropzone-title {
    font-weight: 700;
    font-size: clamp(0.55rem, 11cqmin, 0.85rem);
    line-height: 1.15;
    max-width: 95%;
}

.sign-preview-dropzone-sub {
    font-size: clamp(0.48rem, 8cqmin, 0.7rem);
    color: #64748b;
    max-width: 92%;
    line-height: 1.25;
}

.sign-preview-dropzone.is-compact .sign-preview-dropzone-sub {
    display: none;
}

.sign-preview-dropzone.is-tiny .sign-preview-dropzone-icon {
    display: none;
}

.sign-preview-dropzone.is-tiny .sign-preview-dropzone-title {
    font-size: clamp(0.5rem, 12cqmin, 0.72rem);
}

.sign-preview-stage.is-busy .sign-preview-dropzone {
    pointer-events: none;
    opacity: 0.4;
}

.sign-preview-loader {
    position: absolute;
    inset: 0;
    z-index: 8;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(2px);
}

.sign-preview-loader[hidden] {
    display: none !important;
}

.sign-preview-loader-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    padding: 1.25rem 1.5rem;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.25);
    color: #0f172a;
    text-align: center;
    max-width: 16rem;
}

.sign-preview-loader-card strong {
    font-size: 0.95rem;
}

.sign-preview-loader-card span:last-child {
    font-size: 0.8rem;
    color: #64748b;
}

.sign-preview-spinner {
    width: 28px;
    height: 28px;
    border: 3px solid #e2e8f0;
    border-top-color: var(--sb-blue-deep);
    border-radius: 50%;
    animation: sign-spin 0.7s linear infinite;
    margin-bottom: 0.35rem;
}

@keyframes sign-spin {
    to { transform: rotate(360deg); }
}

.sign-preview-box--back {
    min-height: 380px;
}

.sign-option-help {
    margin: 0 0 0.75rem;
    padding: 0.6rem 0.7rem;
    font-size: 0.78rem;
    line-height: 1.45;
    color: #475569;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-left: 3px solid var(--sb-blue-deep);
    border-radius: 0 8px 8px 0;
}

.sign-back-upload-row {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 0.75rem;
    padding-top: 0.65rem;
    border-top: 1px solid #e2e8f0;
}

.sign-back-upload-row .btn-shop-secondary {
    align-self: flex-start;
}

.sign-hint--preview {
    margin: 0.35rem 0 0;
    text-align: center;
}

.sign-preview-svg {
    display: block;
    width: 100%;
    height: auto;
    max-height: min(68vh, 620px);
    min-height: inherit;
}

/* Fullscreen preview overlay */
.sign-preview-fs-overlay {
    position: fixed;
    inset: 0;
    z-index: 10050;
    background: rgba(15, 23, 42, 0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.sign-preview-fs-overlay[hidden] {
    display: none !important;
}

.sign-preview-fs-inner {
    width: min(1200px, 100%);
    max-height: 100%;
    overflow: auto;
    background: #fff;
    border-radius: 12px;
    padding: 1rem 1.25rem 1.25rem;
}

.sign-preview-fs-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    color: #0f172a;
}

.sign-preview-fs-close {
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 8px;
    background: #f1f5f9;
    font-size: 1.1rem;
    cursor: pointer;
}

.sign-preview-fs-overlay .sign-preview-box--face {
    min-height: 280px;
}

.sign-preview-fs-overlay .sign-preview-box--scene {
    min-height: 480px;
}

body.sign-fs-open {
    overflow: hidden;
}

/* Artwork crop modal */
.sign-crop-overlay {
    position: fixed;
    inset: 0;
    z-index: 10060;
    background: rgba(15, 23, 42, 0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.sign-crop-dialog {
    width: min(720px, 100%);
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
}

.sign-crop-head {
    padding: 1rem 1.25rem 0.5rem;
}

.sign-crop-head h4 {
    margin: 0 0 0.25rem;
    color: #0f172a;
}

.sign-crop-head p {
    margin: 0;
    font-size: 0.85rem;
    color: #64748b;
}

.sign-crop-stage {
    position: relative;
    margin: 0.75rem 1.25rem;
    background: #1e293b;
    border-radius: 8px;
    overflow: hidden;
    user-select: none;
    touch-action: none;
}

.sign-crop-stage img {
    position: absolute;
    display: block;
    pointer-events: none;
    z-index: 1;
    max-width: none;
}

.sign-crop-shade {
    position: absolute;
    background: rgba(0, 0, 0, 0.55);
    pointer-events: none;
    z-index: 2;
}

.sign-crop-box {
    position: absolute;
    z-index: 3;
    border: 2px solid #fff;
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.4);
    cursor: move;
    box-sizing: border-box;
}

.sign-crop-rot-handle {
    position: absolute;
    left: 50%;
    top: -36px;
    transform: translateX(-50%);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 2px solid var(--sb-blue-deep);
    background: #fff;
    color: var(--sb-blue-deep);
    font-size: 1rem;
    line-height: 1;
    cursor: grab;
    z-index: 5;
    box-shadow: 0 2px 6px rgba(15, 23, 42, 0.2);
    padding: 0;
}

.sign-crop-rot-handle:active {
    cursor: grabbing;
}

.sign-crop-rotate-row {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.35rem 1.25rem 0.25rem;
    font-size: 0.88rem;
    color: #334155;
}

.sign-crop-rotate-row input[type="range"] {
    flex: 1;
    min-width: 0;
}

.sign-crop-rotate-row #signCropRotValue {
    min-width: 3.5rem;
    font-variant-numeric: tabular-nums;
    font-weight: 600;
}

.sign-crop-handle {
    position: absolute;
    width: 12px;
    height: 12px;
    background: #fff;
    border: 2px solid var(--sb-blue-deep);
    border-radius: 2px;
    box-sizing: border-box;
}

.sign-crop-handle[data-h="nw"] { top: -6px; left: -6px; cursor: nwse-resize; }
.sign-crop-handle[data-h="n"]  { top: -6px; left: 50%; margin-left: -6px; cursor: ns-resize; }
.sign-crop-handle[data-h="ne"] { top: -6px; right: -6px; cursor: nesw-resize; }
.sign-crop-handle[data-h="e"]  { top: 50%; right: -6px; margin-top: -6px; cursor: ew-resize; }
.sign-crop-handle[data-h="se"] { bottom: -6px; right: -6px; cursor: nwse-resize; }
.sign-crop-handle[data-h="s"]  { bottom: -6px; left: 50%; margin-left: -6px; cursor: ns-resize; }
.sign-crop-handle[data-h="sw"] { bottom: -6px; left: -6px; cursor: nesw-resize; }
.sign-crop-box::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 2px dashed rgba(255, 255, 255, 0.65);
    pointer-events: none;
}

.sign-crop-ratio {
    position: absolute;
    left: 50%;
    bottom: 8px;
    transform: translateX(-50%);
    padding: 0.2rem 0.5rem;
    font-size: 0.7rem;
    font-weight: 600;
    color: #fff;
    background: rgba(15, 23, 42, 0.75);
    border-radius: 4px;
    pointer-events: none;
    white-space: nowrap;
}

.sign-crop-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem 1.25rem;
}

.sign-crop-actions-spacer {
    flex: 1 1 auto;
    min-width: 0.5rem;
}

.sign-panel-cards {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
}

.sign-panel-upload-list {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    margin: 0.75rem 0 1rem;
}

.sign-panel-upload-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.75rem 0.9rem;
    border: 1px solid #dbe3ef;
    border-radius: 8px;
    background: #f8fafc;
}

.sign-panel-upload-meta {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    min-width: 0;
}

.sign-panel-upload-meta strong {
    font-size: 0.95rem;
    color: #0f172a;
}

.sign-crop-btn {
    padding: 0.55rem 1rem;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    background: var(--sb-blue-deep);
    color: #fff;
}

.sign-crop-btn--ghost {
    background: #f1f5f9;
    color: #334155;
    border: 1px solid #e2e8f0;
}

body.sign-crop-open {
    overflow: hidden;
}

.sign-section[hidden] {
    display: none !important;
}

.sign-builder-preview[hidden],
.sign-builder-price[hidden] {
    display: none !important;
}

/* ----- Wizard chrome ----- */
.sign-wizard-progress {
    list-style: none;
    margin: 0 0 1.35rem;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.5rem;
}

.sign-wizard-progress-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.55rem 0.35rem;
    border: 1px solid var(--sb-line);
    border-radius: var(--sb-pill);
    background: var(--sb-bg);
    color: var(--sb-muted);
    font-family: var(--sb-font);
    font-size: 0.75rem;
    font-weight: 650;
    letter-spacing: -0.01em;
    text-align: center;
}

.sign-wizard-progress-item.is-active {
    background: linear-gradient(135deg, #1e40af 0%, #2563eb 100%);
    border-color: transparent;
    color: #fff;
    box-shadow: 0 6px 18px var(--sb-blue-glow);
}

.sign-wizard-progress-item.is-done {
    background: #eff6ff;
    border-color: #bfdbfe;
    color: var(--sb-blue-deep);
}

.sign-wizard-progress-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 50%;
    border: none;
    background: rgba(15, 23, 42, 0.08);
    font-size: 0.7rem;
    font-weight: 700;
}

.sign-wizard-progress-item.is-active .sign-wizard-progress-num {
    background: rgba(255, 255, 255, 0.22);
    color: #fff;
}

.sign-wizard-progress-item.is-done .sign-wizard-progress-num {
    background: var(--sb-blue);
    color: #fff;
}

.sign-wizard-progress-item:not(.is-active) .sign-wizard-progress-num {
    color: inherit;
}

.sign-wizard-stage-title {
    margin: 0 0 0.35rem;
    font-family: var(--sb-font);
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--sb-ink);
}

.sign-wizard-stage-lead {
    margin: 0 0 1.2rem;
    color: var(--sb-muted);
    font-family: var(--sb-font);
    font-size: 0.92rem;
    font-weight: 400;
    line-height: 1.5;
}

.sign-type-cards {
    margin-bottom: 0.35rem;
}

.sign-type-card .sign-mount-card-desc {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.sign-type-family {
    grid-area: visual;
    align-self: start;
    justify-self: start;
    margin: 0.35rem 0 0 0.35rem;
    z-index: 1;
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: #1e40af;
    background: #eff6ff;
    padding: 0.15rem 0.4rem;
    border-radius: 3px;
    line-height: 1.2;
}

.sign-mount-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
    margin-bottom: 0.35rem;
    width: 100%;
    min-width: 0;
}

/* Wide wizard-focus step only: 3 columns when there's room */
.sign-builder-layout--mount-first .sign-mount-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

@media (max-width: 720px) {
    .sign-builder-layout--mount-first .sign-mount-cards {
        grid-template-columns: 1fr;
    }
}

/* With preview beside panel (~420px): keep stacked so text never clips */
.sign-builder-layout:not(.sign-builder-layout--mount-first) .sign-mount-cards {
    grid-template-columns: 1fr;
}

.sign-mount-card {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    text-align: left;
    width: 100%;
    min-width: 0;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0;
    overflow: hidden;
    border: 1.5px solid var(--sb-line);
    border-radius: var(--sb-radius);
    background: #fff;
    cursor: pointer;
    transition: border-color var(--sb-ease), box-shadow var(--sb-ease), background var(--sb-ease), transform var(--sb-ease);
    font-family: var(--sb-font);
    position: relative;
}

.sign-builder-layout:not(.sign-builder-layout--mount-first) .sign-mount-card {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    grid-template-rows: auto auto;
    align-items: center;
    column-gap: 0.85rem;
    row-gap: 0.15rem;
    padding: 0.75rem 0.85rem;
}

.sign-builder-layout:not(.sign-builder-layout--mount-first) .sign-mount-card-visual {
    grid-column: 1;
    grid-row: 1 / span 2;
    align-self: center;
}

.sign-builder-layout:not(.sign-builder-layout--mount-first) .sign-mount-card-title,
.sign-builder-layout:not(.sign-builder-layout--mount-first) .sign-mount-card strong {
    grid-column: 2;
    grid-row: 1;
    align-self: end;
    margin: 0;
}

.sign-builder-layout:not(.sign-builder-layout--mount-first) .sign-mount-card-desc {
    grid-column: 2;
    grid-row: 2;
    align-self: start;
    margin: 0;
}

.sign-mount-card::after {
    content: '';
    position: absolute;
    left: 12%;
    right: 12%;
    bottom: 0;
    height: 3px;
    border-radius: 3px 3px 0 0;
    background: transparent;
    transition: background var(--sb-ease);
}

.sign-mount-card-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 5.5rem;
    padding: 0.65rem 0.75rem 0.35rem;
    background: linear-gradient(180deg, #eff6ff 0%, #f8fafc 100%);
    border-bottom: 1px solid #e8eef7;
    box-sizing: border-box;
}

.sign-builder-layout:not(.sign-builder-layout--mount-first) .sign-mount-card-visual {
    width: 4.5rem;
    min-width: 4.5rem;
    min-height: 3.5rem;
    height: 3.5rem;
    padding: 0.35rem;
    border-bottom: none;
    border-radius: 10px;
    flex-shrink: 0;
}

.sign-mount-card-visual svg {
    display: block;
    width: 100%;
    max-width: 7.5rem;
    height: auto;
    max-height: 4.75rem;
}

.sign-builder-layout:not(.sign-builder-layout--mount-first) .sign-mount-card-visual svg {
    max-width: 100%;
    max-height: 100%;
}

.sign-mount-card-title,
.sign-mount-card strong.sign-mount-card-title,
.sign-mount-card strong {
    display: block;
    margin: 0.7rem 0.85rem 0.25rem;
    font-family: var(--sb-font);
    font-weight: 700;
    color: var(--sb-ink);
    font-size: 0.95rem;
    letter-spacing: -0.02em;
    line-height: 1.25;
    overflow-wrap: anywhere;
    word-break: break-word;
    hyphens: auto;
}

.sign-builder-layout:not(.sign-builder-layout--mount-first) .sign-mount-card-title,
.sign-builder-layout:not(.sign-builder-layout--mount-first) .sign-mount-card strong {
    margin: 0 0 0.15rem;
}

.sign-mount-card-desc,
.sign-mount-card > span.sign-mount-card-desc {
    display: block;
    margin: 0 0.85rem 0.95rem;
    color: var(--sb-muted);
    font-size: 0.8rem;
    font-weight: 400;
    line-height: 1.4;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.sign-builder-layout:not(.sign-builder-layout--mount-first) .sign-mount-card-desc {
    margin: 0;
}

.sign-builder-layout:not(.sign-builder-layout--mount-first) .sign-mount-card::after {
    left: 0;
    right: auto;
    top: 12%;
    bottom: 12%;
    width: 3px;
    height: auto;
    border-radius: 0 3px 3px 0;
}

.sign-mount-card:hover {
    border-color: #93c5fd;
    background: #fff;
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(30, 64, 175, 0.1);
}

.sign-builder-layout:not(.sign-builder-layout--mount-first) .sign-mount-card:hover {
    transform: none;
}

.sign-mount-card.is-selected {
    border-color: var(--sb-blue);
    background: #f8fbff;
    box-shadow: 0 10px 28px rgba(37, 99, 235, 0.15);
}

.sign-mount-card.is-selected::after {
    background: linear-gradient(90deg, #1e40af, #3b82f6);
}

.sign-builder-layout:not(.sign-builder-layout--mount-first) .sign-mount-card.is-selected::after {
    background: linear-gradient(180deg, #1e40af, #3b82f6);
}

.sign-mount-card.is-selected .sign-mount-card-visual {
    background: linear-gradient(180deg, #dbeafe 0%, #eff6ff 100%);
}

.sign-wizard-error {
    color: #b91c1c;
    font-size: 0.85rem;
    margin: 0.75rem 0;
    font-family: var(--sb-font);
}

.sign-wizard-nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.65rem;
    margin-top: 1.35rem;
    padding-top: 1.15rem;
    border-top: 1px solid var(--sb-line);
}

.sign-wizard-nav > .btn-shop-primary,
.sign-wizard-nav > .btn-shop-secondary,
.sign-wizard-nav-right > .btn-shop-primary,
.sign-wizard-nav-right > .btn-shop-secondary,
.sign-wizard-art-actions .btn-shop-primary,
.sign-back-upload-row .btn-shop-secondary {
    flex: 0 1 auto;
    min-width: 0;
}

.sign-wizard-nav-right {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 0.5rem;
    margin-left: auto;
}

@media (max-width: 640px) {
    .sign-wizard-progress-item {
        font-size: 0.62rem;
        padding: 0.4rem 0.2rem;
        flex-direction: column;
        gap: 0.2rem;
    }

    .sign-wizard-progress {
        gap: 0.35rem;
    }

    .sign-wizard-nav {
        flex-direction: column;
        align-items: stretch;
    }

    .sign-wizard-nav > .btn-shop-primary,
    .sign-wizard-nav > .btn-shop-secondary {
        width: 100%;
    }

    .sign-wizard-nav-right {
        width: 100%;
        margin-left: 0;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0.5rem;
    }

    .sign-wizard-nav-right > .btn-shop-primary,
    .sign-wizard-nav-right > .btn-shop-secondary {
        width: 100%;
    }

    .sign-builder-layout {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .sign-builder-preview {
        position: static;
    }
}

.sign-wizard-default-badge {
    margin: 0 0 1rem;
    padding: 0.75rem 1rem;
    background: #eff6ff;
    border: 1px solid #dbeafe;
    border-left: 3px solid var(--sb-blue);
    border-radius: var(--sb-radius-sm);
    color: var(--sb-blue-deep);
    font-size: 0.84rem;
    line-height: 1.45;
    font-weight: 500;
    font-family: var(--sb-font);
}

.sign-wizard-art-actions {
    margin-bottom: 0.5rem;
}

.sign-wizard-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin: 0 0 1rem;
    padding-bottom: 0.85rem;
    border-bottom: 1px solid var(--sb-line);
}

.sign-wizard-tab {
    appearance: none;
    height: 2.25rem;
    border: 1px solid var(--sb-line);
    background: #fff;
    color: var(--sb-muted);
    font-family: var(--sb-font);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    padding: 0 0.85rem;
    border-radius: var(--sb-pill);
    cursor: pointer;
    transition: background var(--sb-ease), border-color var(--sb-ease), color var(--sb-ease);
}

.sign-wizard-tab:hover {
    color: var(--sb-blue-deep);
    border-color: #93c5fd;
    background: #eff6ff;
}

.sign-wizard-tab.is-active {
    background: linear-gradient(135deg, #1e40af 0%, #2563eb 100%);
    border-color: transparent;
    color: #fff;
    box-shadow: 0 4px 14px var(--sb-blue-glow);
}

.sign-wizard-tab-pane {
    margin-bottom: 0.5rem;
}

.sign-wizard-tab-pane[hidden] {
    display: none !important;
}

.sign-wizard-holding {
    /* Staging before organiseGroupsIntoTabs moves children */
}

#signWizardPrevTab:disabled,
#signWizardNextTab:disabled {
    opacity: 0.42;
    cursor: not-allowed;
}

.sign-pole-color-row {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px dashed #e2e8f0;
}

.sign-field--inline {
    flex-direction: row;
    align-items: center;
    gap: 0.75rem;
}

.sign-field--inline input[type="color"] {
    width: 48px;
    height: 36px;
    padding: 2px;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    cursor: pointer;
}

/* Shop hero CTA */
.ec-sign-cta {
    background: linear-gradient(135deg, var(--sb-blue-deep) 0%, var(--sb-blue) 55%, var(--sb-blue-deep) 100%);
    color: #fff;
    border-radius: 14px;
    padding: 1.75rem 2rem;
    margin-bottom: 1.75rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem;
    box-shadow: 0 8px 24px rgba(30, 64, 175, 0.2);
}

.ec-sign-cta h2 {
    margin: 0 0 0.35rem;
    font-size: 1.5rem;
}

.ec-sign-cta p {
    margin: 0;
    opacity: 0.92;
    max-width: 36rem;
    line-height: 1.5;
}

.ec-sign-cta .btn-sign-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #fff;
    color: var(--sb-blue-deep);
    font-weight: 700;
    padding: 0.85rem 1.35rem;
    border-radius: 8px;
    text-decoration: none;
    white-space: nowrap;
    transition: transform 0.15s, box-shadow 0.15s;
}

.ec-sign-cta .btn-sign-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

@media (max-width: 900px) {
    .sign-builder-layout {
        grid-template-columns: 1fr;
    }

    .sign-builder-preview {
        position: static;
    }
}