.ai3d-preview-spinner {
    width: 16px;
    height: 16px;
    border-radius: 999px;
    border: 2px solid rgba(255, 255, 255, 0.18);
    border-top-color: #78b4ff;
    animation: ai3d-preview-spin 1s linear infinite;
}

.ai3d-preview-state {
    margin-top: 14px;
    min-height: 26px;
    color: #b8c5dc;
    font-size: 13px;
    line-height: 1.7;
}

.ai3d-preview-state .ok {
    color: #73e0ae;
}

.ai3d-preview-state .warn {
    color: #ffbb78;
}

.ai3d-preview-state .muted {
    color: #8b98b1;
}

.ai3d-preview-tips {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}

.ai3d-preview-tips span {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 0 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: #9fb2d0;
    font-size: 12px;
}

.ai3d-model-viewer {
    display: block;
    width: 100%;
    height: 520px;
    background: transparent;
    --poster-color: transparent;
}

.ai3d-preview-stage:fullscreen {
    width: 100vw;
    height: 100vh;
    max-width: none;
    min-height: 100vh;
    margin: 0;
    border-radius: 0;
    border: 0;
}

.ai3d-preview-stage:fullscreen .ai3d-preview-mount,
.ai3d-preview-stage:fullscreen .ai3d-preview-canvas-frame,
.ai3d-preview-stage:fullscreen .ai3d-model-viewer {
    min-height: 100vh;
    height: 100vh;
}

.ai3d-preview-stage:fullscreen::after {
    inset: 0;
    border-radius: 0;
    border: 0;
}

.ai3d-preview-stage:fullscreen::backdrop {
    background: #04060a;
}

@keyframes ai3d-preview-spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.ai3d-banners {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.ai3d-banner {
    position: relative;
    height: 250px;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: radial-gradient(circle at 30% 20%, rgba(83, 133, 255, 0.3), rgba(7, 12, 25, 0.95));
}

.ai3d-banner.right {
    background: radial-gradient(circle at 75% 10%, rgba(137, 213, 157, 0.38), rgba(9, 20, 11, 0.95));
}

.ai3d-banner .ov {
    position: absolute;
    left: 20px;
    bottom: 20px;
    color: #fff;
}

.ai3d-banner h3 {
    margin: 0 0 8px;
    font-size: 42px;
    color: #73b9ff;
    line-height: 1;
}

.ai3d-banner.right h3 {
    color: #e8ffe8;
}

.ai3d-banner p {
    margin: 0;
    color: rgba(255, 255, 255, 0.85);
    font-size: 14px;
}

.ai3d-title {
    color: #fff;
    font-size: 31px;
    margin: 16px 0 10px;
    font-weight: 600;
}

.ai3d-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.ai3d-filter {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.ai3d-filter a {
    height: 34px;
    padding: 0 16px;
    border-radius: 999px;
    font-size: 13px;
    background: #131821;
}

.ai3d-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 8px;
}

.ai3d-card {
    aspect-ratio: 1 / 1;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: linear-gradient(180deg, #1a202b 0%, #0e1118 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.75);
    font-size: 22px;
}