/* ============================================================
   Screen Mockup Generator — Frontend v0.2.0
   Scoped styles with theme-override resets
   ============================================================ */

/* --- Grid --- */
.cm-grid {
    display: grid;
    grid-template-columns: repeat(var(--cm-columns, 4), minmax(0, 1fr));
    gap: var(--cm-gap, 16px);
}

.cm-slider-wrap {
    position: relative;
}

.cm-grid--slider {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(260px, 1fr);
    grid-template-columns: none;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 6px;
    scroll-behavior: smooth;
    scrollbar-width: none;
}
.cm-grid--slider::-webkit-scrollbar {
    display: none;
}

.cm-grid--slider .cm-card {
    scroll-snap-align: start;
}

/* --- Cards --- */
.cm-card {
    min-width: 0;
    padding: 22px 16px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.9);
}

.cm-card__thumbnail-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.cm-card__thumbnail-link--disabled {
    cursor: default;
}

/* --- Mockup container --- */
.cm-mockup {
    position: relative;
    overflow: hidden;
    line-height: 0; /* collapse whitespace gaps */
}

.cm-mockup__inner {
    position: relative;
    transition: transform 0.35s ease;
    transform-origin: var(--cm-origin-x, 50%) var(--cm-origin-y, 50%);
    overflow: hidden;
    line-height: 0;
}

/* Device aspect ratios */
.cm-mockup--desktop .cm-mockup__inner,
.cm-mockup--laptop .cm-mockup__inner {
    aspect-ratio: 16 / 10;
}
.cm-mockup--phone .cm-mockup__inner {
    aspect-ratio: 10 / 18;
}
.cm-mockup--tablet .cm-mockup__inner {
    aspect-ratio: 4 / 3;
}

/* --- Viewport (screenshot area) --- */
.cm-mockup__viewport {
    position: absolute;
    left: var(--cm-v-x, 6%);
    top: var(--cm-v-y, 6%);
    width: var(--cm-v-w, 88%);
    height: var(--cm-v-h, 80%);
    overflow: hidden;
    border-radius: 4px;
    background: #f1f1f1;
}

/* --- Media wrapper (rotation layer) --- */
.cm-mockup__media {
    width: 100%;
    height: 100%;
    transform: rotate(var(--cm-v-r, 0deg));
    transform-origin: center center;
    overflow: hidden;
}

/* --- Screenshot image — HARD RESET to defeat theme rules --- */
.cm-mockup__image {
    display: block !important;
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    max-height: none !important;
    min-width: 0 !important;
    min-height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    object-fit: cover !important;
    object-position: center center;
    transition: filter 0.3s ease;
    /* Prevent WP/theme aspect-ratio overrides */
    aspect-ratio: auto !important;
}

/* --- Frame overlay --- */
.cm-mockup__frame {
    width: 100%;
    height: auto;
    display: block;
    position: relative;
    z-index: 5;
    pointer-events: none;
    max-width: none !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    box-shadow: none !important;
}

/* Frame failed to load — hide gracefully */
.cm-mockup__frame[data-cm-frame-error="1"] {
    display: none !important;
}

/* --- No-frame fallback --- */
.cm-mockup--no-frame .cm-mockup__viewport {
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    border-radius: 8px;
}

/* --- Grayscale --- */
.cm-mockup--grayscale .cm-mockup__image {
    filter: grayscale(100%);
}
.cm-card:hover .cm-mockup--grayscale .cm-mockup__image,
.cm-single-wrap:hover .cm-mockup--grayscale .cm-mockup__image {
    filter: grayscale(0%);
}

/* --- Zoom --- */
.cm-mockup--zoom:hover .cm-mockup__inner {
    transform: scale(var(--cm-zoom-scale, 1.08));
}

/* --- Card text --- */
.cm-card__text {
    margin-top: 12px;
}
.cm-card__title {
    margin: 0 0 6px;
    font-size: 18px;
    line-height: 1.35;
}
.cm-card__title a {
    color: inherit;
    text-decoration: none;
}
.cm-card__title span {
    color: inherit;
}
.cm-card__excerpt {
    margin: 0;
    color: #666;
    font-size: 14px;
}

/* --- Slider arrows --- */
.cm-slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    font-size: 20px;
    line-height: 36px;
    text-align: center;
    z-index: 20;
    cursor: pointer;
    transition: opacity 0.2s;
}
.cm-slider-arrow:hover {
    opacity: 0.85;
}
.cm-slider-arrow--prev {
    left: 6px;
}
.cm-slider-arrow--next {
    right: 6px;
}

/* --- Responsive grid --- */
@media (max-width: 1024px) {
    .cm-grid {
        grid-template-columns: repeat(var(--cm-columns-tablet, 2), minmax(0, 1fr));
    }
}
@media (max-width: 767px) {
    .cm-grid {
        grid-template-columns: repeat(var(--cm-columns-mobile, 1), minmax(0, 1fr));
    }
    .cm-grid--slider {
        grid-auto-columns: 88%;
    }
}

/* --- Single wrap --- */
.cm-single-wrap {
    width: 100%;
}

/* --- Debug outline (add ?str_mockups_debug=1 to URL) --- */
.cm-mockup--debug .cm-mockup__viewport {
    outline: 2px solid rgba(255, 0, 0, 0.6);
    outline-offset: -1px;
}
.cm-mockup--debug .cm-mockup__frame {
    opacity: 0.7;
}