/*
 * Minestone shared loading primitives.
 * Keep this file page-agnostic: page code can opt in with data attributes.
 */

:root {
    --ms-loader-bg: #ffffff;
    --ms-loader-ink: #111111;
    --ms-loader-muted: #eeeeee;
    --ms-skeleton-base: #f2f3f5;
    --ms-skeleton-sheen: rgba(255, 255, 255, 0.72);
}

.minestone-page-loader {
    position: fixed;
    inset: 0;
    z-index: 2147483000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--ms-loader-bg);
    opacity: 1;
    visibility: visible;
    transition: opacity 0.24s ease, visibility 0.24s ease;
}

.minestone-page-loader.is-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.minestone-page-loader__mark {
    position: relative;
    width: 86px;
    height: 86px;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    border: 1px solid rgba(17, 17, 17, 0.06);
    box-shadow: 0 20px 60px rgba(17, 17, 17, 0.08);
}

.minestone-page-loader__mark::before {
    content: "";
    position: absolute;
    inset: -4px;
    border-radius: inherit;
    border: 3px solid var(--ms-loader-muted);
    border-top-color: var(--ms-loader-ink);
    animation: minestone-loader-spin 0.82s linear infinite;
}

.minestone-page-loader__logo {
    position: relative;
    z-index: 1;
    display: block;
    width: 52px;
    height: 52px;
    object-fit: contain;
}

.minestone-skeleton {
    position: relative;
    overflow: hidden;
    color: transparent !important;
    background: var(--ms-skeleton-base) !important;
    border-color: transparent !important;
    box-shadow: none !important;
}

.minestone-skeleton::after,
.minestone-skeleton-card::after {
    content: "";
    position: absolute;
    inset: 0;
    transform: translateX(-100%);
    background: linear-gradient(90deg, transparent, var(--ms-skeleton-sheen), transparent);
    animation: minestone-skeleton-shimmer 1.18s ease-in-out infinite;
}

.minestone-skeleton-card {
    position: relative;
    overflow: hidden;
    min-height: 112px;
    border-radius: 8px;
    background: var(--ms-skeleton-base);
}

.minestone-skeleton-grid {
    grid-column: 1 / -1;
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    padding: 10px 14px 18px;
}

.minestone-skeleton-grid--diy-products {
    display: contents;
    padding: 0;
}

.bead-card--skeleton {
    pointer-events: none;
}

.bead-card--skeleton .bead-img-box {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent !important;
    overflow: visible;
}

.bead-card--skeleton .bead-card-info-btn--skeleton {
    color: transparent !important;
    border-color: transparent !important;
    background: var(--ms-skeleton-base) !important;
}

.bead-card--skeleton .bead-card-info-btn--skeleton::after {
    display: none !important;
}

.bead-image-skeleton,
.design-preview-ring-skeleton,
.model-thumb-skeleton {
    position: relative;
    display: block;
    overflow: hidden;
    background: var(--ms-skeleton-base);
}

.bead-image-skeleton::after,
.design-preview-ring-skeleton::after,
.model-thumb-skeleton::after {
    content: "";
    position: absolute;
    inset: 0;
    transform: translateX(-100%);
    background: linear-gradient(90deg, transparent, var(--ms-skeleton-sheen), transparent);
    animation: minestone-skeleton-shimmer 1.18s ease-in-out infinite;
}

.bead-card--skeleton.is-bead .bead-image-skeleton {
    width: 74%;
    aspect-ratio: 1;
    border-radius: 999px;
}

.bead-card--skeleton.is-engraving .bead-image-skeleton {
    width: 52%;
    height: 82%;
    border-radius: 999px;
}

.bead-card--skeleton.is-bracelet .bead-image-skeleton {
    width: 82%;
    aspect-ratio: 1;
    border-radius: 999px;
    background: transparent;
    border: max(4px, min(1.4vw, 8px)) solid var(--ms-skeleton-base);
}

.bead-card--skeleton.is-bracelet .bead-image-skeleton::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 2px;
    width: 18%;
    aspect-ratio: 1;
    border-radius: 999px;
    background: var(--ms-skeleton-base);
    transform: translateX(-50%);
}

.minestone-skeleton-list {
    width: 100%;
    display: grid;
    gap: 14px;
    padding: 12px 0;
}

.minestone-skeleton-list .minestone-skeleton-card {
    min-height: 138px;
}

.minestone-skeleton-text {
    display: grid;
    gap: 10px;
    width: min(280px, 78vw);
}

.minestone-skeleton-line {
    height: 12px;
    border-radius: 999px;
}

.minestone-skeleton-line:nth-child(2) {
    width: 76%;
}

.minestone-skeleton-line:nth-child(3) {
    width: 54%;
}

.minestone-skeleton-pill {
    min-height: 24px;
    border-radius: 999px;
}

.minestone-skeleton-button {
    min-height: 42px;
    border-radius: 999px;
}

.minestone-design-skeleton-list {
    width: 100%;
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.design-card--skeleton {
    pointer-events: none;
}

.design-card--skeleton .design-code {
    width: 94px;
}

.design-card--skeleton .meta-status {
    width: 70px;
}

.design-card--skeleton .preview-scene {
    overflow: hidden;
}

.design-preview-ring-skeleton {
    width: min(62%, 176px);
    aspect-ratio: 1;
    border-radius: 999px;
    background: transparent;
    border: 10px solid var(--ms-skeleton-base);
}

.design-card--skeleton .preview-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.design-card--skeleton .preview-footer .minestone-skeleton-line:first-child {
    width: 38%;
}

.design-card--skeleton .preview-footer .minestone-skeleton-line:last-child {
    width: 72px;
}

.design-card--skeleton .is-title,
.model-card--skeleton .is-title {
    width: 62%;
    height: 20px;
}

.design-card--skeleton .fact-chip {
    width: 96px;
}

.minestone-model-skeleton-grid {
    width: 100%;
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
}

.model-card--skeleton {
    pointer-events: none;
}

.model-card--skeleton .model-thumb-shell {
    display: grid;
    place-items: center;
}

.model-card--skeleton .model-status {
    width: 78px;
}

.model-card--skeleton .model-engine {
    width: 64px;
}

.model-thumb-skeleton {
    width: 48%;
    aspect-ratio: 1;
    border-radius: 22px;
}

.model-card--skeleton .fact-pill {
    width: 92px;
}

.loading-state[data-ms-skeleton],
.models-loading[data-ms-skeleton] {
    width: 100%;
    display: block;
    min-height: auto;
    text-align: initial;
}

.loading-state[data-ms-skeleton] .spinner,
.loading-state[data-ms-skeleton] p,
.models-loading[data-ms-skeleton] .models-spinner,
.models-loading[data-ms-skeleton] p {
    display: none !important;
}

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

@keyframes minestone-skeleton-shimmer {
    to {
        transform: translateX(100%);
    }
}

@media (prefers-reduced-motion: reduce) {
    .minestone-page-loader,
    .minestone-page-loader__mark::before,
    .minestone-skeleton::after,
    .minestone-skeleton-card::after,
    .bead-image-skeleton::after,
    .design-preview-ring-skeleton::after,
    .model-thumb-skeleton::after {
        animation: none !important;
        transition: none !important;
    }
}