:root {
    --diel-black: #111111;
    --diel-dark: #1a1a1a;
    --diel-red: #E10600;
    --diel-red-hover: #c00500;
    --diel-bg: #f2f2f2;
    --diel-white: #ffffff;
    --diel-text: #111111;
    --diel-text-muted: #666666;
    --diel-border: #e5e5e5;
    --diel-radius: 10px;
    --diel-radius-sm: 6px;
    --diel-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    --diel-shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.1);
    --diel-header-height: 64px;
    --diel-sidebar-width: 320px;
    --diel-right-panel-width: 430px;
    --diel-bottom-bar-height: 80px;
}

/* Hide Google Translate UI artifacts globally */
iframe.skiptranslate,
.skiptranslate iframe,
.skiptranslate,
.goog-te-banner-frame,
.goog-te-balloon-frame,
#goog-gt-tt,
.goog-te-spinner-pos,
.goog-te-gadget,
.goog-te-gadget-icon,
.goog-te-gadget-simple,
#goog-gt-,
.goog-tooltip,
.goog-tooltip:hover {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    z-index: -1 !important;
}
body { top: 0 !important; }
body.translated-ltr, body.translated-rtl { top: 0 !important; }

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    font-family: 'Montserrat', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--diel-bg);
    color: var(--diel-text);
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
}

img {
    max-width: 100%;
    display: block;
}

/* Header */
.diel-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--diel-header-height);
    background: #111111;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    z-index: 1000;
}

.diel-header__brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 22px;
    letter-spacing: -0.5px;
    color: #ffffff;
}

.diel-header__brand img {
    filter: brightness(0) invert(1);
}

.diel-header__brand span {
    color: #38bdf8;
}

.diel-header__brand small {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 4px;
}

.diel-header__nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

.diel-header__nav a {
    font-weight: 600;
    font-size: 13px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: #ffffff;
    padding: 8px 0;
    position: relative;
    transition: color 0.25s ease, transform 0.25s ease;
}

.diel-header__nav a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: #38bdf8;
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.diel-header__nav a:hover,
.diel-header__nav a.active {
    color: #38bdf8;
}

.diel-header__nav a:hover {
    transform: translateY(-1px);
}

.diel-header__nav a:hover::after,
.diel-header__nav a.active::after {
    transform: scaleX(1);
}

.diel-header__nav a.active::after {
    transform-origin: left;
}

.diel-header__actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.diel-header__icon-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 12px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    padding: 8px 12px;
    color: #ffffff;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--diel-radius-sm);
    transition: background 0.2s;
}

.diel-header__icon-btn:hover {
    background: rgba(255, 255, 255, 0.15);
}

.diel-header__icon-btn.active {
    color: #38bdf8;
}

/* Header dropdowns */
.diel-header__dropdown {
    position: relative;
}

.diel-header__dropdown-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    font-size: 13px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: #ffffff;
    padding: 8px 0;
    background: none;
    border: none;
    cursor: pointer;
}

.diel-header__dropdown-toggle svg {
    transition: transform 0.2s;
}

.diel-header__dropdown.open .diel-header__dropdown-toggle svg {
    transform: rotate(180deg);
}

.diel-header__dropdown-toggle:hover,
.diel-header__dropdown-toggle.active {
    color: #38bdf8;
}

.diel-header__dropdown-menu {
    position: absolute;
    top: calc(100% + 12px);
    left: 0;
    min-width: 220px;
    background: var(--diel-dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--diel-radius);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all 0.2s;
    z-index: 1001;
}

.diel-header__dropdown--right .diel-header__dropdown-menu {
    left: auto;
    right: 0;
}

.diel-header__dropdown.open .diel-header__dropdown-menu,
.diel-header__dropdown:hover .diel-header__dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.diel-header__dropdown-menu a {
    display: block;
    padding: 10px 20px;
    font-size: 13px;
    font-weight: 600;
    color: #ffffff;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    transition: color 0.2s ease, padding-left 0.2s ease, background 0.2s ease;
}

.diel-header__dropdown-menu a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: #38bdf8;
    transform: scaleY(0);
    transform-origin: center;
    transition: transform 0.2s ease;
}

.diel-header__dropdown-menu a:hover {
    background: rgba(255, 255, 255, 0.06);
    color: #38bdf8;
    padding-left: 24px;
}

.diel-header__dropdown-menu a:hover::before {
    transform: scaleY(1);
}

.diel-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    padding: 12px 24px;
    border-radius: var(--diel-radius-sm);
    border: none;
    transition: all 0.2s;
}

.diel-btn--primary {
    background: var(--diel-black);
    color: var(--diel-white);
}

.diel-btn--primary:hover {
    background: #333;
}

.diel-btn--red {
    background: var(--diel-red);
    color: var(--diel-white);
}

.diel-btn--red:hover {
    background: var(--diel-red-hover);
}

.diel-btn--danger {
    background: var(--diel-red);
    color: var(--diel-white);
}

.diel-btn--danger:hover {
    background: var(--diel-red-hover);
}

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

.diel-btn--outline:hover {
    background: var(--diel-bg);
}

.diel-btn--lg {
    padding: 16px 32px;
    font-size: 13px;
}

.diel-btn--full {
    width: 100%;
}

/* Mobile menu */
.diel-header__mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #ffffff;
}

@media (max-width: 1200px) {
    .diel-header__nav,
    .diel-header__actions .diel-header__icon-btn,
    .diel-header__actions .diel-btn {
        display: none;
    }

    .diel-header__mobile-toggle {
        display: block;
    }

    .diel-header__nav.open {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: var(--diel-header-height);
        left: 0;
        right: 0;
        bottom: 0;
        background: #111111;
        padding: 24px 32px;
        gap: 0;
        overflow-y: auto;
        z-index: 999;
    }

    .diel-header__nav.open > a,
    .diel-header__nav.open .diel-header__dropdown-toggle {
        padding: 16px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        font-size: 15px;
        color: #ffffff;
    }

    .diel-header__nav.open .diel-header__dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        background: transparent;
        padding: 0 0 0 16px;
        display: none;
    }

    .diel-header__nav.open .diel-header__dropdown.open .diel-header__dropdown-menu {
        display: block;
    }

    .diel-header__nav.open .diel-header__dropdown-menu a {
        color: #ffffff;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
}

/* Main content offset for fixed header */
.diel-main {
    padding-top: var(--diel-header-height);
    min-height: 100vh;
}

/* Footer */
.diel-footer {
    background: var(--diel-dark);
    color: #aaa;
    padding: 40px 32px;
    font-size: 12px;
}

.diel-footer__inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.diel-footer__links {
    display: flex;
    gap: 24px;
}

.diel-footer__links a {
    transition: color 0.2s ease;
}
.diel-footer__links a:hover {
    color: #38bdf8;
}

/* Panels / Cards */
.diel-panel {
    background: var(--diel-white);
    border-radius: var(--diel-radius);
    box-shadow: var(--diel-shadow);
    padding: 24px;
}

.diel-panel__title {
    font-size: 18px;
    font-weight: 700;
    margin: 0 0 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.diel-panel__subtitle {
    font-size: 13px;
    color: var(--diel-text-muted);
    margin: 0 0 24px;
}

/* Sidebar dark */
.diel-sidebar {
    background: var(--diel-dark);
    color: var(--diel-white);
    width: var(--diel-sidebar-width);
    height: 100%;
    min-height: 0;
    padding: 24px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.diel-sidebar__back {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #aaa;
    margin-bottom: 32px;
}

.diel-sidebar__back:hover {
    color: var(--diel-white);
}

.diel-sidebar__title {
    font-size: 28px;
    font-weight: 800;
    line-height: 1.1;
    margin: 0 0 8px;
    text-transform: uppercase;
}

.diel-sidebar__code {
    font-size: 14px;
    color: #888;
    margin-bottom: 40px;
}

/* Stepper */
.diel-stepper {
    list-style: none;
    padding: 0;
    margin: 0;
}

.diel-stepper__item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 18px 0;
    border-bottom: 1px solid #333;
    cursor: pointer;
    opacity: 0.5;
    transition: opacity 0.2s;
}

.diel-stepper__item:hover,
.diel-stepper__item.active,
.diel-stepper__item.completed {
    opacity: 1;
}

.diel-stepper__item.active {
    border-left: 3px solid #38bdf8;
    margin-left: -24px;
    padding-left: 21px;
}

.diel-stepper__number {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 2px solid #555;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
}

.diel-stepper__item.active .diel-stepper__number,
.diel-stepper__item.completed .diel-stepper__number {
    border-color: #38bdf8;
    background: #38bdf8;
}

.diel-stepper__label {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding-top: 5px;
}

.diel-stepper__check {
    margin-left: auto;
    color: #38bdf8;
    font-size: 16px;
}

/* Product viewer */
.diel-viewer {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 16px;
    --viewer-accent: rgba(56,189,248,0.14);
    --viewer-grid: rgba(56,189,248,0.10);
    background: linear-gradient(180deg, #eef2f6 0%, #e2e8f0 55%, #d7e0ea 100%);
    height: 100%;
    min-height: 0;
    overflow: hidden;
}

/* Category-specific tints for the product viewer backdrop */
.diel-viewer--cat-1 { --viewer-accent: rgba(56,189,248,0.20);  --viewer-grid: rgba(56,189,248,0.14); }
.diel-viewer--cat-2 { --viewer-accent: rgba(14,165,233,0.20);  --viewer-grid: rgba(14,165,233,0.14); }
.diel-viewer--cat-3 { --viewer-accent: rgba(99,102,241,0.18);  --viewer-grid: rgba(99,102,241,0.12); }
.diel-viewer--cat-4 { --viewer-accent: rgba(249,115,22,0.14);  --viewer-grid: rgba(249,115,22,0.10); }
.diel-viewer--cat-5 { --viewer-accent: rgba(225,6,0,0.14);     --viewer-grid: rgba(225,6,0,0.10); }
.diel-viewer--cat-6 { --viewer-accent: rgba(234,179,8,0.14);  --viewer-grid: rgba(234,179,8,0.10); }

/* Modern studio backdrop behind the model */
.diel-viewer::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at 50% 38%, rgba(255,255,255,0.92) 0%, rgba(255,255,255,0) 52%),
        radial-gradient(circle at 50% 0%, var(--viewer-accent) 0%, transparent 45%),
        radial-gradient(circle at 85% 15%, rgba(15,23,42,0.04) 0%, transparent 35%);
}
.diel-viewer::after {
    content: '';
    position: absolute;
    left: -50%;
    right: -50%;
    bottom: -25%;
    height: 70%;
    z-index: 0;
    pointer-events: none;
    background:
        linear-gradient(90deg, var(--viewer-grid) 1px, transparent 1px),
        linear-gradient(0deg, var(--viewer-grid) 1px, transparent 1px);
    background-size: 70px 70px;
    transform: perspective(450px) rotateX(62deg);
    transform-origin: bottom center;
    opacity: 0.35;
    -webkit-mask-image: linear-gradient(to top, rgba(0,0,0,0.55), transparent);
    mask-image: linear-gradient(to top, rgba(0,0,0,0.55), transparent);
}

.diel-viewer__layers {
    position: relative;
    z-index: 1;
    display: inline-block;
    width: auto;
    max-width: 100%;
    max-height: 95vh;
    min-width: 480px;
    min-height: 640px;
    cursor: grab;
    user-select: none;
    filter: drop-shadow(0 24px 50px rgba(15,23,42,0.18));
    transform-origin: center center;
}

.diel-viewer__layers:active {
    cursor: grabbing;
}

.diel-viewer__layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    pointer-events: none;
}

.diel-viewer__layers.zoomed .diel-viewer__layer {
    transform: scale(1.5);
    transition: transform 0.3s ease;
}

.diel-viewer__tabs {
    position: absolute;
    top: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    background: rgba(255,255,255,0.8);
    border-radius: 30px;
    padding: 4px;
    backdrop-filter: blur(4px);
}

.diel-viewer__tab {
    padding: 10px 24px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 30px;
    border: none;
    background: transparent;
    color: var(--diel-text-muted);
}

.diel-viewer__tab.active {
    background: var(--diel-white);
    color: var(--diel-text);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.diel-viewer__controls {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    gap: 12px;
}

.diel-viewer__hint {
    position: absolute;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--diel-text-muted);
    background: rgba(255,255,255,0.8);
    padding: 10px 18px;
    border-radius: 30px;
}

.diel-viewer__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255,255,255,0.8);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--diel-text);
    box-shadow: var(--diel-shadow);
}

.diel-viewer__nav--prev { left: 24px; }
.diel-viewer__nav--next { right: 24px; }

/* Right panel */
.diel-right-panel {
    width: var(--diel-right-panel-width);
    background: var(--diel-bg);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    overflow-y: auto;
    height: 100%;
    max-height: none;
}

.diel-color-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
    border-bottom: 1px solid var(--diel-border);
}

.diel-color-row__info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.diel-color-row__num {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--diel-black);
    color: var(--diel-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
}

.diel-color-row__name {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.diel-color-row__value {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    font-weight: 600;
    color: var(--diel-text-muted);
}

.diel-color-swatch {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 2px solid var(--diel-white);
    box-shadow: 0 0 0 1px var(--diel-border);
}

.diel-suggestions {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.diel-suggestion {
    aspect-ratio: 1;
    border-radius: var(--diel-radius-sm);
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
    background: var(--diel-white);
}

.diel-suggestion:hover,
.diel-suggestion.active {
    border-color: #38bdf8;
}

.diel-suggestion img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Bottom bar */
.diel-bottom-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--diel-bottom-bar-height);
    background: var(--diel-white);
    border-top: 1px solid var(--diel-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    z-index: 1000;
}

.diel-bottom-bar__options {
    display: flex;
    gap: 32px;
}

.diel-option-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.diel-option-group__label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--diel-text-muted);
}

.diel-option-group__value {
    font-size: 14px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
}

.diel-bottom-bar__actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.diel-price {
    text-align: right;
}

.diel-price__label {
    font-size: 11px;
    color: var(--diel-text-muted);
    text-transform: uppercase;
}

.diel-price__value {
    font-size: 22px;
    font-weight: 800;
}

/* Customizer layout wrapper */
.diel-customizer {
    display: flex;
    height: calc(100vh - var(--diel-header-height) - var(--diel-bottom-bar-height));
    min-height: 0;
    padding-bottom: 0;
}

/* Grid layouts */
.diel-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 32px;
}

.diel-section-title {
    font-size: 32px;
    font-weight: 800;
    text-transform: uppercase;
    margin: 0 0 32px;
}

.diel-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

.diel-card {
    background: var(--diel-white);
    border-radius: var(--diel-radius);
    overflow: hidden;
    box-shadow: var(--diel-shadow);
    transition: transform 0.2s, box-shadow 0.2s;
}

.diel-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--diel-shadow-lg);
}

.diel-card__image {
    aspect-ratio: 4/3;
    background: #f8f8f8;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.diel-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.diel-card__body {
    padding: 20px;
}

.diel-card__title {
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 8px;
    text-transform: uppercase;
}

.diel-card__text {
    font-size: 13px;
    color: var(--diel-text-muted);
    margin: 0 0 16px;
    line-height: 1.5;
}

.diel-card__actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.diel-card__price {
    font-size: 18px;
    font-weight: 800;
}

/* Forms */
.diel-form-group {
    margin-bottom: 20px;
}

.diel-form-group label,
.diel-label {
    display: block;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
    color: var(--diel-text-muted);
}

.diel-input,
.diel-textarea,
.diel-select,
.diel-form-control {
    width: 100%;
    padding: 13px 16px;
    border: 1px solid var(--diel-border);
    border-radius: 12px;
    font-family: inherit;
    font-size: 14px;
    font-weight: 500;
    color: var(--diel-text);
    background: var(--diel-white);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.diel-input:hover,
.diel-textarea:hover,
.diel-select:hover,
.diel-form-control:hover {
    border-color: #cbd5e1;
}

.diel-input:focus,
.diel-textarea:focus,
.diel-select:focus,
.diel-form-control:focus {
    outline: none;
    border-color: var(--diel-black);
    box-shadow: 0 0 0 4px rgba(17, 17, 17, 0.08), 0 2px 8px rgba(0, 0, 0, 0.06);
}

.diel-textarea,
textarea.diel-form-control {
    min-height: 120px;
    resize: vertical;
}

/* Modern agent/admin form card */
.diel-admin-form-card {
    max-width: 640px;
    background: var(--diel-white);
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
    overflow: hidden;
}

.diel-admin-form-card__header {
    padding: 22px 28px;
    background: linear-gradient(135deg, #111111 0%, #1f2937 100%);
    color: var(--diel-white);
}

.diel-admin-form-card__header h2 {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.diel-admin-form-card__body {
    padding: 28px;
}

.diel-admin-form__actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 8px;
}

.diel-admin-form__actions .diel-btn {
    min-width: 120px;
    justify-content: center;
}

@media (max-width: 560px) {
    .diel-admin-form-card__body {
        padding: 20px;
    }
    .diel-admin-form__actions .diel-btn {
        width: 100%;
    }
}

/* Tables (admin) */
.diel-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--diel-white);
    border-radius: var(--diel-radius);
    overflow: hidden;
    box-shadow: var(--diel-shadow);
}

.diel-table th,
.diel-table td {
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid var(--diel-border);
}

.diel-table th {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--diel-text-muted);
    background: #fafafa;
}

.diel-table tr:last-child td {
    border-bottom: none;
}

/* Badges */
.diel-badge {
    display: inline-flex;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
}

.diel-badge--red {
    background: rgba(225, 6, 0, 0.1);
    color: #38bdf8;
}

.diel-badge--dark {
    background: var(--diel-black);
    color: var(--diel-white);
}

/* Utilities */
.diel-flex { display: flex; }
.diel-flex-between { justify-content: space-between; }
.diel-items-center { align-items: center; }
.diel-gap-2 { gap: 8px; }
.diel-gap-3 { gap: 16px; }
.diel-mt-2 { margin-top: 8px; }
.diel-mt-3 { margin-top: 16px; }
.diel-mb-2 { margin-bottom: 8px; }
.diel-mb-3 { margin-bottom: 16px; }
.diel-text-center { text-align: center; }
.diel-text-muted { color: var(--diel-text-muted); }
.diel-uppercase { text-transform: uppercase; }
.diel-font-bold { font-weight: 700; }

/* Small hero */
.diel-hero--small {
    min-height: 220px;
    padding: 100px 24px 48px;
}

.diel-hero--small .diel-hero__title {
    font-size: 42px;
}

/* Definition list grid */
.diel-dl-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.diel-dt {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--diel-text-muted);
    margin-bottom: 4px;
}

.diel-dd {
    font-size: 15px;
    color: var(--diel-black);
    word-break: break-word;
}

/* Two-column grid */
.diel-grid-2 {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 32px;
    align-items: start;
}

@media (max-width: 1024px) {
    .diel-grid-2 {
        grid-template-columns: 1fr;
    }
}

/* Table responsive wrapper */
.diel-table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* Form actions */
.diel-form-actions {
    margin-top: 28px;
}

/* Checkbox */
.diel-checkbox label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    cursor: pointer;
}

.diel-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: #38bdf8;
    cursor: pointer;
}

/* Small button */
.diel-btn--sm {
    padding: 6px 14px;
    font-size: 12px;
}

/* Spacing utilities */
.diel-py-5 {
    padding-top: 48px;
    padding-bottom: 48px;
}

.diel-px-4 {
    padding-left: 24px;
    padding-right: 24px;
}

/* Alerts */
.diel-alert {
    padding: 14px 18px;
    border-radius: var(--diel-radius);
    font-size: 14px;
    font-weight: 500;
}

.diel-alert--success {
    background: rgba(76, 175, 80, 0.1);
    color: #2e7d32;
    border: 1px solid rgba(76, 175, 80, 0.2);
}

.diel-alert--danger {
    background: rgba(225, 6, 0, 0.08);
    color: #38bdf8;
    border: 1px solid rgba(225, 6, 0, 0.15);
}

.diel-alert--warning {
    background: rgba(255, 152, 0, 0.1);
    color: #ef6c00;
    border: 1px solid rgba(255, 152, 0, 0.2);
}

.diel-alert--info {
    background: rgba(33, 150, 243, 0.08);
    color: #1565c0;
    border: 1px solid rgba(33, 150, 243, 0.15);
}

/* Form errors */
.diel-form-error {
    display: block;
    margin-top: 6px;
    font-size: 12px;
    color: #38bdf8;
}

/* Admin layout */
.diel-admin-body {
    background: #f5f5f7;
}

.diel-admin-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
    padding: 0 24px;
    background: var(--diel-black);
    border-bottom: 1px solid #333;
}

.diel-admin-header__brand {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--diel-white);
    text-decoration: none;
    font-weight: 800;
    font-size: 18px;
    letter-spacing: 1px;
}

.diel-admin-header__brand span {
    color: #38bdf8;
}

.diel-admin-header__brand small {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
}

.diel-admin-header__nav {
    display: flex;
    align-items: center;
    gap: 6px;
}

.diel-admin-header__nav a {
    padding: 8px 12px;
    color: #ffffff;
    text-decoration: none;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 6px;
    transition: all .2s;
}

.diel-admin-header__nav a:hover,
.diel-admin-header__nav a.active {
    color: var(--diel-white);
    background: rgba(255,255,255,0.12);
}

.diel-admin-header__actions {
    display: flex;
    align-items: center;
    gap: 12px;
}
.diel-admin-header__actions .diel-lang__toggle {
    color: #ffffff;
}
.diel-admin-header__actions .diel-lang__toggle:hover {
    background: rgba(255, 255, 255, 0.12);
}

.diel-admin-header__toggle {
    display: none;
    background: none;
    border: none;
    color: var(--diel-white);
    font-size: 22px;
    cursor: pointer;
}

.diel-admin-layout {
    display: flex;
    min-height: 100vh;
    padding-top: 60px;
}

.diel-admin-sidebar {
    width: 240px;
    flex-shrink: 0;
    background: var(--diel-white);
    border-right: 1px solid var(--diel-border);
    padding: 24px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.diel-admin-sidebar a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--diel-text);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    border-radius: 8px;
    transition: all .2s;
}

.diel-admin-sidebar a svg {
    flex-shrink: 0;
}

.diel-admin-sidebar a:hover,
.diel-admin-sidebar a.active {
    background: var(--diel-black);
    color: var(--diel-white);
}

.diel-admin-main {
    flex: 1;
    padding: 32px;
    min-width: 0;
    background:
        linear-gradient(180deg, rgba(255,255,255,0.82) 0%, rgba(248,250,252,0.72) 100%),
        url('../media/content/home-bg-blurred.jpg') center / cover no-repeat fixed;
}

.diel-admin-alert {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 18px;
    margin-bottom: 24px;
    background: rgba(76, 175, 80, 0.1);
    color: #2e7d32;
    border: 1px solid rgba(76, 175, 80, 0.2);
    border-radius: var(--diel-radius);
    font-size: 14px;
    font-weight: 500;
}

.diel-admin-alert button {
    background: none;
    border: none;
    font-size: 20px;
    line-height: 1;
    color: #2e7d32;
    cursor: pointer;
}

.diel-admin-card {
    background: var(--diel-white);
    border-radius: var(--diel-radius);
    box-shadow: var(--diel-shadow);
    margin-bottom: 24px;
    overflow: hidden;
}

.diel-admin-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    background: var(--diel-black);
    color: var(--diel-white);
}

.diel-admin-card__header h2 {
    margin: 0;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.diel-admin-card__body {
    padding: 24px;
}

.diel-admin-card__body--p0 {
    padding: 0;
}

.diel-admin-breadcrumbs {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--diel-text-muted);
}

.diel-admin-breadcrumbs a {
    color: var(--diel-text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.diel-admin-breadcrumbs a:hover {
    color: #38bdf8;
}

.diel-admin-breadcrumbs__sep {
    color: #ccc;
}

.diel-admin-breadcrumbs__current {
    color: var(--diel-text);
}

.diel-admin-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.diel-admin-toolbar h1 {
    margin: 0;
    font-size: 22px;
    font-weight: 700;
}

.diel-admin-toolbar__actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.diel-admin-toolbar__actions .diel-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.diel-admin-search {
    width: 280px;
    max-width: 100%;
}

.diel-admin-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
}

.diel-admin-badge--yes {
    background: rgba(76, 175, 80, 0.1);
    color: #2e7d32;
}

.diel-admin-badge--no {
    background: rgba(225, 6, 0, 0.08);
    color: #38bdf8;
}

.diel-admin-status {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    background: var(--diel-black);
    color: var(--diel-white);
}

.diel-admin-detail {
    margin-bottom: 16px;
}

.diel-admin-detail__label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--diel-text-muted);
    margin-bottom: 4px;
}

.diel-admin-detail__value {
    font-size: 14px;
    color: var(--diel-black);
    padding: 10px 12px;
    background: #f8f8f8;
    border: 1px solid var(--diel-border);
    border-radius: 8px;
}

.diel-admin-total {
    padding: 18px;
    background: var(--diel-black);
    color: var(--diel-white);
    border-radius: var(--diel-radius);
    text-align: center;
}

.diel-admin-total__label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.7;
    margin-bottom: 4px;
}

.diel-admin-total__value {
    font-size: 28px;
    font-weight: 800;
}

.diel-admin-product {
    border: 1px solid var(--diel-border);
    border-radius: var(--diel-radius);
    padding: 20px;
    margin-bottom: 20px;
}

.diel-admin-product__title {
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 8px;
}

.diel-admin-product__row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid var(--diel-border);
    font-size: 13px;
}

.diel-admin-product__row:last-child {
    border-bottom: none;
}

.diel-admin-product__sub {
    padding-left: 16px;
    color: var(--diel-text-muted);
}

.diel-admin-product__total {
    display: flex;
    justify-content: space-between;
    padding: 12px 16px;
    margin-top: 12px;
    background: var(--diel-black);
    color: var(--diel-white);
    border-radius: 8px;
    font-weight: 700;
}

/* Admin tabs */
.diel-admin-tabs {
    display: flex;
    gap: 4px;
    border-bottom: 1px solid var(--diel-border);
    margin-bottom: 16px;
}

.diel-admin-tabs__btn {
    padding: 10px 18px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    font-family: inherit;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--diel-text-muted);
    cursor: pointer;
    transition: all .2s;
}

.diel-admin-tabs__btn:hover {
    color: var(--diel-text);
}

.diel-admin-tabs__btn.active {
    color: var(--diel-text);
    border-bottom-color: #38bdf8;
}

.diel-admin-tab-panel {
    display: none;
}

.diel-admin-tab-panel.active {
    display: block;
}

@media (max-width: 1100px) {
    .diel-admin-header__nav {
        display: none;
    }
    .diel-admin-header__toggle {
        display: block;
    }
    .diel-admin-sidebar {
        position: fixed;
        top: 60px;
        left: 0;
        bottom: 0;
        transform: translateX(-100%);
        transition: transform .25s;
        z-index: 999;
        box-shadow: var(--diel-shadow);
    }
    .diel-admin-sidebar.open {
        transform: translateX(0);
    }
}

.pagination {
    display: flex;
    gap: 6px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.pagination li a,
.pagination li span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 12px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    border: 1px solid var(--diel-border);
    background: var(--diel-white);
    color: var(--diel-text);
    text-decoration: none;
}

.pagination li.active span {
    background: var(--diel-black);
    color: var(--diel-white);
    border-color: var(--diel-black);
}

.pagination li a:hover {
    background: var(--diel-bg);
}

.pagination li.disabled span {
    color: #aaa;
    cursor: not-allowed;
}

@media print {
    .diel-admin-header,
    .diel-admin-sidebar,
    .no-print,
    .diel-admin-alert {
        display: none !important;
    }
    .diel-admin-layout {
        padding-top: 0;
    }
    .diel-admin-main {
        padding: 0;
    }
}

/* Auth pages */
.diel-auth-page {
    display: flex;
    justify-content: center;
    padding-top: 24px;
    padding-bottom: 80px;
}

.diel-auth-card {
    width: 100%;
    max-width: 460px;
    background: var(--diel-white);
    border-radius: var(--diel-radius);
    box-shadow: var(--diel-shadow);
    overflow: hidden;
}

.diel-auth-card__header {
    padding: 22px 28px;
    background: var(--diel-black);
    color: var(--diel-white);
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.diel-auth-card__body {
    padding: 28px;
}

/* =========================================================
   Customizer — 1:1 redesign overrides
   ========================================================= */

/* Sidebar footer contact */
.diel-sidebar__footer {
    margin-top: auto;
    padding-top: 24px;
    border-top: 1px solid #333;
}

.diel-sidebar__contact {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #aaa;
    transition: color 0.2s;
}

.diel-sidebar__contact:hover {
    color: var(--diel-white);
}

/* Stepper redesign */
.diel-stepper__item {
    position: relative;
    padding: 16px 0;
    border-bottom: 1px solid #2a2a2a;
    opacity: 0.45;
}

.diel-stepper__item:hover {
    opacity: 0.75;
}

.diel-stepper__item.active,
.diel-stepper__item.completed {
    opacity: 1;
}

.diel-stepper__item.active {
    background: rgba(56, 189, 248, 0.08);
    border-left: 3px solid #38bdf8;
    margin-left: -24px;
    padding-left: 21px;
    margin-right: -24px;
    padding-right: 24px;
}

.diel-stepper__number {
    width: 30px;
    height: 30px;
    border: 2px solid #555;
    font-size: 13px;
}

.diel-stepper__item.active .diel-stepper__number {
    border-color: #38bdf8;
    background: #38bdf8;
    color: var(--diel-white);
}

.diel-stepper__item.completed .diel-stepper__number {
    border-color: #38bdf8;
    background: transparent;
    color: #38bdf8;
}

.diel-stepper__check {
    margin-left: auto;
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.2s;
}

.diel-stepper__item.completed .diel-stepper__check {
    opacity: 1;
    transform: scale(1);
}

/* Viewer tabs */
.diel-viewer__tabs {
    background: rgba(255,255,255,0.9);
    border-radius: 30px;
    padding: 5px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.diel-viewer__tab {
    padding: 10px 28px;
    font-size: 11px;
    letter-spacing: 1px;
    border-radius: 30px;
    color: #888;
}

.diel-viewer__tab.active {
    background: var(--diel-white);
    color: var(--diel-black);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

/* Viewer nav arrows */
.diel-viewer__nav {
    width: 52px;
    height: 52px;
    background: rgba(255,255,255,0.85);
    border: 1px solid rgba(0,0,0,0.06);
    box-shadow: 0 4px 14px rgba(0,0,0,0.08);
    transition: all 0.2s;
}

.diel-viewer__nav:hover {
    background: var(--diel-white);
    transform: translateY(-50%) scale(1.05);
}

/* Viewer bottom controls */
.diel-viewer__controls {
    bottom: 28px;
    left: 0;
    right: 0;
    transform: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 40px;
    gap: 16px;
}

.diel-viewer__hint {
    position: static;
    transform: none;
    background: rgba(255,255,255,0.9);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.diel-viewer__control-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: rgba(255,255,255,0.9);
    border: none;
    border-radius: 30px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--diel-text);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    transition: background 0.2s;
}

.diel-viewer__control-btn:hover {
    background: var(--diel-white);
}

/* Right panel */
.diel-right-panel {
    background: var(--diel-bg);
    padding: 28px;
    gap: 0;
}

.diel-panel {
    background: var(--diel-white);
    border-radius: var(--diel-radius);
    padding: 24px;
    box-shadow: var(--diel-shadow);
}

.diel-panel__header {
    margin-bottom: 20px;
}

.diel-panel__title {
    font-size: 18px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0 0 6px;
}

.diel-panel__subtitle {
    font-size: 13px;
    color: var(--diel-text-muted);
    margin: 0;
}

/* Color rows */
.diel-color-row {
    padding: 14px 0;
    border-bottom: 1px solid var(--diel-border);
}

.diel-color-row__value {
    gap: 12px;
}

.diel-color-row__hex {
    font-family: 'Inter', monospace;
    font-size: 12px;
    color: var(--diel-text-muted);
    min-width: 60px;
    text-align: right;
}

.diel-color-row__select {
    min-width: 120px;
    padding: 8px 12px;
    font-size: 12px;
    border-radius: 6px;
    border: 1px solid var(--diel-border);
    background: var(--diel-white);
}

.diel-color-section {
    margin-top: 24px;
}

.diel-color-section__title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--diel-text-muted);
    margin: 0 0 12px;
}

.diel-color-dots {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.diel-color-dot {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 2px solid var(--diel-white);
    box-shadow: 0 0 0 1px var(--diel-border);
    cursor: pointer;
    transition: transform 0.2s;
}

.diel-color-dot:hover {
    transform: scale(1.1);
}

.diel-suggestions {
    gap: 10px;
}

.diel-suggestion {
    border-radius: var(--diel-radius-sm);
    border: 2px solid var(--diel-white);
    box-shadow: 0 0 0 1px var(--diel-border);
    aspect-ratio: 1;
}

.diel-size-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

/* Bottom bar */
.diel-bottom-bar__select {
    min-width: 140px;
    padding: 8px 28px 8px 12px;
    font-size: 13px;
    font-weight: 700;
    border: 1px solid var(--diel-border);
    border-radius: 6px;
    background: var(--diel-white);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23666' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
}

.diel-option-group__value {
    font-size: 13px;
    font-weight: 700;
}

@media (max-width: 1200px) {
    .diel-viewer__controls {
        padding: 0 16px;
        flex-wrap: wrap;
        justify-content: center;
    }
    .diel-viewer__hint {
        order: 3;
        margin-top: 8px;
    }
}

/* Full-screen flipbook pages under the header */
.diel-flipbook-page {
    width: 100%;
    height: 100vh;
    min-height: 400px;
    margin: 0;
    padding: 0;
    background: #0f0f0f;
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    display: flex;
    align-items: stretch;
    justify-content: stretch;
}

.diel-main:has(> .diel-flipbook-page) {
    padding-top: 0;
}

.diel-flipbook-page .fbo-embed,
.diel-flipbook-page iframe,
.diel-flipbook-page > div,
.diel-flipbook-page > a {
    display: block !important;
    width: 100% !important;
    height: 100% !important;
    border: none !important;
    margin: 0 !important;
    padding: 0 !important;
    max-width: none !important;
    max-height: none !important;
}

.diel-flipbook-page iframe {
    position: absolute;
    inset: 0;
}

/* Hide site footer on full-screen flipbook/iframe pages */
.diel-main:has(> .diel-flipbook-page) + .diel-footer {
    display: none;
}

/* ==========================================================================
   Global mobile / tablet responsive fixes
   ========================================================================== */

/* Keep the cart reachable on mobile (nav links collapse into the burger menu) */
@media (max-width: 1200px) {
    .diel-header__actions a[href*="/cart"].diel-header__icon-btn {
        display: inline-flex;
    }
}

@media (max-width: 1024px) {
    .diel-container {
        padding: 28px 20px;
    }
    .diel-section-title {
        font-size: 26px;
        margin-bottom: 24px;
    }

    /* Customizer (2D + 3D product pages) */
    .diel-customizer {
        flex-direction: column;
        height: auto;
    }
    .diel-sidebar {
        width: 100%;
        height: auto;
        max-height: none;
        overflow: visible;
    }
    .diel-viewer {
        min-height: 52vh;
        padding: 12px;
    }
    .diel-viewer__layers {
        min-width: 0;
        min-height: 0;
        width: 100%;
    }
    .diel-right-panel {
        width: 100%;
        height: auto;
        max-height: none;
        overflow: visible;
    }
    .diel-viewer__controls {
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px;
    }
}

@media (max-width: 768px) {
    .diel-container {
        padding: 20px 14px;
    }
    .diel-section-title {
        font-size: 21px;
        margin-bottom: 18px;
    }
    .diel-grid {
        grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
        gap: 16px;
    }

    /* Bottom action bar — scrolls with content on small screens */
    .diel-bottom-bar {
        position: static;
        flex-direction: column;
        height: auto;
        padding: 14px 16px;
        gap: 14px;
        align-items: stretch;
    }
    .diel-bottom-bar__options {
        flex-wrap: wrap;
        justify-content: center;
        gap: 16px;
    }
    .diel-bottom-bar__actions {
        display: flex;
        flex-direction: column;
        gap: 12px;
        align-items: stretch;
    }
    .diel-bottom-bar__actions .diel-price {
        justify-content: center;
        text-align: center;
    }
    .diel-bottom-bar .diel-btn {
        width: 100%;
        justify-content: center;
    }

    /* Stepper fits small screens */
    .diel-stepper__label {
        font-size: 12px;
    }

    /* Footer */
    .diel-footer {
        padding: 28px 18px;
        text-align: center;
    }
    .diel-footer__inner {
        flex-direction: column;
        justify-content: center;
    }
    .diel-footer__links {
        flex-wrap: wrap;
        justify-content: center;
    }

    /* Forms forced into 2 columns via inline styles */
    .diel-grid-2 {
        grid-template-columns: 1fr !important;
    }

    /* Catalog PDF cards */
    .diel-catalog-card {
        flex-direction: column;
        align-items: flex-start !important;
        text-align: left;
    }
    .diel-catalog-card .diel-btn {
        width: 100%;
        justify-content: center;
    }

    /* Auth pages */
    .diel-auth-page {
        padding: 20px 14px;
    }

    /* Price block inside bottom bar and summary */
    .diel-price__value {
        font-size: 20px;
    }

    /* Zone tabs in 3D customizer become horizontal scroll */
    .diel-zone-layout {
        flex-direction: column;
    }
    .diel-zone-tabs {
        flex-direction: row;
        overflow-x: auto;
        min-width: 0;
        padding-bottom: 6px;
    }
    .diel-zone-tab {
        min-width: 96px;
    }

    /* Hero blocks with inline padding */
    .diel-hero {
        padding: 48px 16px !important;
    }
    .diel-hero h1 {
        font-size: 26px !important;
    }
}

@media (max-width: 480px) {
    .diel-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    .diel-card__body {
        padding: 14px;
    }
    .diel-card__title {
        font-size: 13px;
    }
    .diel-card__text {
        display: none;
    }
    .diel-card__actions .diel-btn {
        padding: 8px 12px;
        font-size: 12px;
    }
    .diel-btn--lg {
        padding: 12px 20px;
        font-size: 14px;
    }
    .diel-viewer {
        min-height: 44vh;
    }
    .diel-size-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }
    .diel-color-grid {
        grid-template-columns: repeat(auto-fill, minmax(38px, 1fr));
        gap: 8px;
    }
    .diel-table {
        font-size: 12px;
    }
    .diel-admin-main {
        padding: 14px;
    }
}