/* HC Galeri · Önceki/sonraki thumbnail şekilleri ve katman düzeltmesi v4 */

:root {
    --hc-header-layer-v4: 1900;
    --hc-footer-layer-v4: 1800;
}

/* Ana içerikteki kart ve hover panelleri kendi katmanında kalır. */
.site-main,
#main-content {
    position: relative !important;
    z-index: 0 !important;
    isolation: isolate !important;
}

.site-header {
    z-index: var(--hc-header-layer-v4) !important;
    isolation: isolate !important;
}

.site-footer {
    z-index: var(--hc-footer-layer-v4) !important;
    isolation: isolate !important;
}

/* Header içindeki açılır menüler kendi header katmanında kalır. */
.site-header .mega-menu-panel,
.site-header .notification-menu-panel,
.site-header .user-menu-panel,
.site-header .header-tool-menu-panel,
.site-header .header-color-similarity-panel {
    z-index: 50 !important;
}

/* Footer geçmiş paneli footer katmanının üstünde kalır. */
.site-footer [data-navigation-history-panel],
.site-footer .navigation-history-panel,
.site-footer .footer-history-panel {
    z-index: 60 !important;
}

/* Kartlar hover edildiğinde yalnızca ana içerik bağlamında yükselir. */
.gallery-card:hover,
.gallery-card:focus-within,
.gallery-card:has(.card-board-menu[open]),
.gallery-card:has(.resolution-preview:hover),
.gallery-card:has(.resolution-preview:focus-within) {
    z-index: 40 !important;
}

.stage-navigation-thumbnail,
.stage-navigation-thumbnail-v4 {
    --stage-nav-thumb-size: 64px;
    --stage-nav-thumb-width: 64px;
    --stage-nav-thumb-height: 64px;
    position: absolute;
    z-index: 8;
    top: 50%;
    display: grid;
    place-items: center;
    width: var(--stage-nav-thumb-width) !important;
    height: var(--stage-nav-thumb-height) !important;
    min-width: 0 !important;
    padding: 0 !important;
    overflow: hidden;
    transform: translateY(-50%);
    border: 1px solid color-mix(in srgb, var(--primary) 52%, var(--border));
    color: var(--text);
    background: var(--surface-2);
    box-shadow:
        0 0 0 1px color-mix(in srgb, var(--surface) 72%, transparent),
        0 10px 28px color-mix(in srgb, #000 18%, transparent);
    backdrop-filter: blur(10px) saturate(130%);
    transition:
        transform .16s ease,
        border-color .16s ease,
        box-shadow .16s ease,
        filter .16s ease;
}

.stage-navigation-thumbnail:hover,
.stage-navigation-thumbnail:focus-visible,
.stage-navigation-thumbnail-v4:hover,
.stage-navigation-thumbnail-v4:focus-visible {
    transform: translateY(-50%) scale(1.055);
    border-color: var(--primary);
    box-shadow:
        0 0 0 3px color-mix(in srgb, var(--primary) 19%, transparent),
        0 12px 32px color-mix(in srgb, #000 22%, transparent);
    outline: none;
}

.stage-navigation-thumbnail img,
.stage-navigation-thumbnail-v4 img {
    display: block;
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    max-height: none !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    background: var(--surface-2);
    object-position: center;
    pointer-events: none;
    user-select: none;
    -webkit-user-drag: none;
}

.stage-navigation-thumbnail.is-square,
.stage-navigation-thumbnail-v4.is-square {
    border-radius: 0 !important;
}

.stage-navigation-thumbnail.is-square img,
.stage-navigation-thumbnail-v4.is-square img {
    border-radius: 0 !important;
    object-fit: cover;
}

/* Radius ve dairede görsel doğrudan dış çizgiye dayanır; iç boşluk yoktur. */
.stage-navigation-thumbnail.is-rounded,
.stage-navigation-thumbnail-v4.is-rounded {
    border-radius: clamp(8px, calc(var(--stage-nav-thumb-size) * .20), 18px) !important;
}

.stage-navigation-thumbnail.is-rounded img,
.stage-navigation-thumbnail-v4.is-rounded img {
    border-radius: inherit !important;
    object-fit: cover;
}

.stage-navigation-thumbnail.is-circle,
.stage-navigation-thumbnail-v4.is-circle {
    border-radius: 50% !important;
}

.stage-navigation-thumbnail.is-circle img,
.stage-navigation-thumbnail-v4.is-circle img {
    border-radius: 50% !important;
    object-fit: cover;
}

.stage-navigation-thumbnail.is-ellipse,
.stage-navigation-thumbnail-v4.is-ellipse {
    border-radius: 50% / 50% !important;
}

.stage-navigation-thumbnail.is-ellipse img,
.stage-navigation-thumbnail-v4.is-ellipse img {
    border-radius: inherit !important;
    object-fit: cover;
}

.stage-navigation-thumbnail.is-star,
.stage-navigation-thumbnail-v4.is-star {
    border: 0 !important;
    border-radius: 0 !important;
    background: var(--primary);
    clip-path: polygon(
        50% 0%, 61% 35%, 98% 35%, 68% 57%,
        79% 94%, 50% 72%, 21% 94%, 32% 57%,
        2% 35%, 39% 35%
    );
    filter: drop-shadow(0 8px 12px rgba(0, 0, 0, .25));
}

.stage-navigation-thumbnail.is-star img,
.stage-navigation-thumbnail-v4.is-star img {
    object-fit: cover;
    clip-path: inherit;
}

.stage-navigation-thumbnail.stage-navigation-previous,
.stage-navigation-thumbnail-v4.stage-navigation-previous {
    left: 14px;
}

.stage-navigation-thumbnail.stage-navigation-next,
.stage-navigation-thumbnail-v4.stage-navigation-next {
    right: 14px;
}

/* Site Ayarları */
.admin-stage-navigation-settings > p {
    margin: -7px 0 2px;
    color: var(--muted);
    font-size: 12px;
}

.admin-stage-navigation-grid {
    display: grid;
    grid-template-columns: minmax(180px, .48fr) minmax(0, 1.52fr);
    align-items: start;
    gap: 14px;
}

.admin-stage-navigation-grid > .field {
    margin: 0;
}

.admin-stage-navigation-shapes {
    min-width: 0;
    margin: 0;
    padding: 0;
    border: 0;
}

.admin-stage-navigation-shapes legend {
    margin-bottom: 7px;
    font-size: 13px;
    font-weight: 750;
}

.admin-stage-navigation-shape-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 9px;
}

.admin-stage-navigation-shape {
    position: relative;
    min-width: 0;
}

.admin-stage-navigation-shape input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.admin-stage-navigation-shape label {
    display: grid;
    grid-template-columns: 54px minmax(0, 1fr);
    align-items: center;
    gap: 9px;
    min-height: 76px;
    padding: 9px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--surface);
    cursor: pointer;
}

.admin-stage-navigation-shape input:checked + label {
    border-color: var(--primary);
    background: var(--primary-soft);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--primary) 16%, transparent);
}

.admin-stage-navigation-shape-preview {
    display: grid;
    place-items: center;
    width: 52px;
    height: 52px;
    overflow: hidden;
    border: 1px solid var(--primary);
    background: linear-gradient(145deg, var(--primary-soft), var(--surface-3));
    color: var(--primary);
}

.admin-stage-navigation-shape-preview .icon {
    width: 23px;
    height: 23px;
}

.admin-stage-navigation-shape-preview.is-square { border-radius: 0; }
.admin-stage-navigation-shape-preview.is-rounded { border-radius: 13px; }
.admin-stage-navigation-shape-preview.is-circle { border-radius: 50%; }
.admin-stage-navigation-shape-preview.is-ellipse {
    width: 52px;
    height: 34px;
    border-radius: 50%;
}
.admin-stage-navigation-shape-preview.is-star {
    border: 0;
    clip-path: polygon(
        50% 0%, 61% 35%, 98% 35%, 68% 57%,
        79% 94%, 50% 72%, 21% 94%, 32% 57%,
        2% 35%, 39% 35%
    );
    background: var(--primary-soft);
}

.admin-stage-navigation-shape-copy {
    display: grid;
    min-width: 0;
    gap: 2px;
}

.admin-stage-navigation-shape-copy strong {
    font-size: 12px;
}

.admin-stage-navigation-shape-copy small {
    color: var(--muted);
    font-size: 10px;
    line-height: 1.3;
}

@media (max-width: 900px) {
    .admin-stage-navigation-shape-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 700px) {
    .stage-navigation-thumbnail.stage-navigation-previous,
    .stage-navigation-thumbnail-v4.stage-navigation-previous {
        left: 8px;
    }

    .stage-navigation-thumbnail.stage-navigation-next,
    .stage-navigation-thumbnail-v4.stage-navigation-next {
        right: 8px;
    }

    .admin-stage-navigation-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 460px) {
    .admin-stage-navigation-shape-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}