/* Explain: Styles for the new "Create Your 3D" tab and its elements. */
.lace-panel {
    position: relative;
    overflow: hidden;
}

.lace-panel::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.34;
    background-image:
        radial-gradient(circle at 20% 20%, color-mix(in srgb, var(--champagne-color) 28%, transparent) 0 2px, transparent 3px),
        radial-gradient(circle at 80% 45%, color-mix(in srgb, var(--rose-nude-color) 22%, transparent) 0 1px, transparent 3px),
        linear-gradient(135deg, transparent 0 48%, color-mix(in srgb, var(--border-color) 18%, transparent) 49% 51%, transparent 52% 100%);
    background-size: 44px 44px, 38px 38px, 28px 28px;
}

.btn-primary {
    min-height: 3rem;
    border-radius: var(--radius-oval);
    background: var(--espresso-color);
    color: var(--pearl-color);
    border: 1px solid var(--espresso-color);
    padding-inline: 1.35rem;
    transition: all 300ms ease;
    cursor: pointer;
}

.btn-primary:hover,
.btn-primary:focus-visible {
    background: var(--primary-hover);
    transform: translateY(-1px);
}

.btn-secondary {
    min-height: 3rem;
    border-radius: var(--radius-oval);
    background: color-mix(in srgb, var(--surface-color) 72%, transparent);
    color: var(--espresso-color);
    border: 1px solid var(--border-color);
    padding-inline: 1.35rem;
    transition: all 300ms ease;
    cursor: pointer;
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
    border-color: var(--espresso-color);
    background: var(--surface-color);
}

.oval-frame {
    border-radius: 48% 48% 44% 44% / 54% 54% 40% 40%;
    border: 1px solid color-mix(in srgb, var(--champagne-color) 90%, transparent);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
}

.editorial-card {
    border: 1px solid var(--border-color);
    background: color-mix(in srgb, var(--surface-color) 78%, transparent);
    box-shadow: var(--shadow-card);
    backdrop-filter: blur(12px);
}

.product-card img {
    transition: transform 600ms ease;
}

.product-card:hover img {
    transform: scale(1.035);
}

.gallery-thumb {
    border: 1px solid var(--border-color);
    opacity: 0.62;
    transition: all 240ms ease;
    cursor: pointer;
}

.gallery-thumb.is-active,
.gallery-thumb:hover,
.gallery-thumb:focus-visible {
    opacity: 1;
    border-color: var(--espresso-color);
}

.option-chip {
    min-height: 2.75rem;
    border-radius: var(--radius-oval);
    border: 1px solid var(--border-color);
    background: color-mix(in srgb, var(--surface-color) 72%, transparent);
    padding: 0.6rem 1rem;
    cursor: pointer;
    transition: all 240ms ease;
}

.option-chip.is-selected {
    border-color: var(--espresso-color);
    background: var(--espresso-color);
    color: var(--pearl-color);
}

.toast-main {
    position: fixed;
    left: 50%;
    bottom: 1.25rem;
    z-index: 80;
    transform: translateX(-50%) translateY(1rem);
    opacity: 0;
    pointer-events: none;
    transition: all 240ms ease;
}

.toast-main.is-visible {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.mobile-sticky-cta {
    padding-bottom: max(0.75rem, env(safe-area-inset-bottom));
}

.studio-tab {
    display: inline-flex;
    flex: 1 1 0;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 2.85rem;
    border-radius: var(--radius-oval);
    border: 1px solid transparent;
    background: transparent;
    padding: 0.5rem 1.1rem;
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    line-height: 1.2;
    text-align: center;
    cursor: pointer;
    transition: all 300ms ease;
}

.studio-tab:hover,
.studio-tab:focus-visible {
    color: var(--espresso-color);
    background: color-mix(in srgb, var(--surface-color) 70%, transparent);
}

.studio-tab.is-active {
    background: var(--espresso-color);
    color: var(--pearl-color);
    box-shadow: var(--shadow-card);
}

.studio-panel[hidden] {
    display: none !important;
}