/* Block extensions catalog (BlockExtensions.Panel) */
.bext-dialog {
    width: min(1200px, 96vw);
    max-height: 92vh;
    padding: 28px 40px 0;
    border: none;
    border-radius: 16px;
    background: var(--bg-0, #fff);
    color: var(--text-0, #2b2b2b);
    font-family: var(--main-font, inherit);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

.bext-dialog[open] {
    display: flex;
    flex-direction: column;
}

.bext-dialog > *,
.bext-card > * {
    flex-shrink: 0;
}

.bext-dialog::backdrop {
    background: rgba(0, 0, 0, 0.5);
}

.bext-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.bext-header h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: bold;
}

.bext-close {
    padding: 0 4px;
    border: none;
    background: none;
    color: inherit;
    font-size: 1.8rem;
    line-height: 1;
}

.bext-note {
    margin: 10px 0 20px;
    color: var(--text-1, #565656);
}

.bext-search {
    position: relative;
    display: block;
    margin-bottom: 24px;
}

.bext-search-input:focus {
    border-color: var(--vitta-green, #187a52);
    outline: none;
    box-shadow: 0 0 0 3px var(--vitta-green-focus-shadow, #187a5280);
}

.bext-search-input {
    width: 100%;
    padding: 12px 48px 12px 18px;
    border: 1px solid var(--bg-4, #d5d5d5);
    border-radius: 10px;
    background: var(--bg-2, #f5f5f5);
    color: inherit;
}

.bext-search .fa-search {
    position: absolute;
    top: 50%;
    right: 18px;
    transform: translateY(-50%);
    font-size: 1.1rem;
    pointer-events: none;
}

.bext-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: -8px 0 20px;
}

.bext-filter {
    padding: 4px 14px;
    border: 1px solid var(--bg-4, #d5d5d5);
    border-radius: 16px;
    background: var(--bg-0, #fff);
    color: inherit;
    font-size: 0.9rem;
}

.bext-filter:hover {
    border-color: var(--vitta-green, #187a52);
}

.bext-filter[aria-pressed="true"] {
    border-color: var(--vitta-green, #187a52);
    background: var(--vitta-green, #187a52);
    color: #fff;
}

.bext-filter:focus-visible {
    outline: 3px solid var(--vitta-green-focus-shadow, #187a5280);
    outline-offset: 2px;
}

.bext-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(300px, 100%), 1fr));
    grid-auto-rows: max-content;
    gap: 24px;
    flex-shrink: 1;
    min-height: 0;
    margin: 0 -40px;
    padding: 24px 40px 32px;
    border-top: 1px solid var(--bg-3, #e3e3e3);
    background: var(--bg-2, #f5f5f5);
    overflow-y: auto;
}

.bext-card {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 0 0 18px;
    border: 1px solid var(--bg-3, #e3e3e3);
    border-radius: 14px;
    background: var(--bg-0, #fff);
    color: inherit;
    text-align: start;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.bext-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.14);
}

.bext-card:focus-visible {
    outline: 3px solid var(--vitta-green-focus-shadow, #187a5280);
    outline-offset: 2px;
}

.bext-card[aria-pressed="true"] {
    border-color: var(--vitta-green, #187a52);
    box-shadow: 0 0 0 2px var(--vitta-green, #187a52), 0 6px 16px rgba(0, 0, 0, 0.1);
}

.bext-card-image {
    position: relative;
    display: block;
    margin-bottom: 10px;
    aspect-ratio: 16 / 9;
    border-bottom: 1px solid var(--bg-3, #e3e3e3);
    background: #fff;
}

.bext-card-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.bext-card-image .bext-card-logo {
    position: absolute;
    top: 10px;
    right: 12px;
    width: 52px;
    height: auto;
}

.bext-card-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 2px 10px;
    border-radius: 12px;
    background: var(--vitta-green, #187a52);
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.25);
}

.bext-card-title,
.bext-card-description {
    padding: 0 18px;
}

.bext-card-title {
    font-size: 1.15rem;
}

.bext-card-description {
    color: var(--text-1, #565656);
    font-size: 0.95rem;
    line-height: 1.45;
}

.bext-empty {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--text-1, #565656);
}

@media (max-width: 600px) {
    .bext-dialog {
        padding: 20px 16px 0;
    }

    .bext-grid {
        margin: 0 -16px;
        padding: 16px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .bext-card {
        transition: none;
    }

    .bext-card:hover {
        transform: none;
    }
}