/* ===== Tag Filters ===== */
.app-tag-filters {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    padding: 10px 0;
    margin: 0 auto 16px;
    max-width: 1200px;
}

.app-tag-filters-label {
    font-size: 0.9em;
    font-weight: 600;
    color: var(--text-secondary, #555);
    margin-right: 4px;
}

.app-tag-filters-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    flex: 1;
}

.app-tag-filter {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    font-size: 0.85em;
    border: 1px solid var(--border-color, #ccc);
    border-radius: 12px;
    background: var(--bg-secondary, #f4f4f4);
    color: var(--text-primary, #333);
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
    user-select: none;
}

.app-tag-filter:hover {
    border-color: var(--accent-color, #007bff);
}

.app-tag-filter-ignore {
    opacity: 0.85;
}

.app-tag-filter-require {
    background: #2e7d32;
    color: #fff;
    border-color: #2e7d32;
}

.app-tag-filter-exclude {
    background: #c62828;
    color: #fff;
    border-color: #c62828;
    text-decoration: line-through;
}

.app-tag-filter-icon {
    font-weight: bold;
    margin-right: 2px;
}

.app-tag-clear-btn {
    margin-left: auto;
    padding: 4px 10px;
    font-size: 0.85em;
    background: transparent;
    border: 1px solid var(--border-color, #ccc);
    border-radius: 4px;
    cursor: pointer;
    color: var(--text-secondary, #555);
}

.app-tag-clear-btn:hover {
    background: var(--bg-secondary, #f0f0f0);
}

/* ===== Category Groups ===== */
.app-category-group {
    margin-bottom: 20px;
}

.app-category-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: var(--bg-secondary, #f4f4f4);
    border: 1px solid var(--border-color, #e0e0e0);
    border-radius: 6px;
    cursor: pointer;
    user-select: none;
    transition: background 0.15s;
}

.app-category-header:hover {
    background: var(--bg-hover, #ececec);
}

.app-category-header:focus {
    outline: 2px solid var(--accent-color, #007bff);
    outline-offset: 2px;
}

.app-category-toggle-icon {
    font-size: 0.8em;
    width: 14px;
    display: inline-block;
    color: var(--text-secondary, #666);
    transition: transform 0.15s;
}

.app-category-title {
    font-size: 1.1em;
    font-weight: 600;
    color: var(--text-primary, #222);
    flex: 1;
}

.app-category-count {
    font-size: 0.85em;
    padding: 2px 8px;
    background: var(--bg-primary, #fff);
    border: 1px solid var(--border-color, #ddd);
    border-radius: 10px;
    color: var(--text-secondary, #666);
}

.app-category-body {
    margin-top: 12px;
}

.app-grid-inner {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

/* ===== App Card Tags ===== */
.app-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin: 8px 0;
}

.app-card-tag {
    font-size: 0.75em;
    padding: 2px 8px;
    background: var(--bg-secondary, #f0f0f0);
    color: var(--text-secondary, #555);
    border-radius: 10px;
    border: 1px solid var(--border-color, #ddd);
}

/* App card title link - clickable text that navigates to the app's gateway page */
.app-card-title-link {
    color: inherit;
    text-decoration: none;
    cursor: pointer;
    position: relative;
    z-index: 2;
}

.app-card-title-link:hover {
    text-decoration: underline;
    color: var(--color-primary, #007bff);
}

.app-card-title-link:focus {
    outline: 2px solid var(--color-primary, #007bff);
    outline-offset: 2px;
    border-radius: 2px;
}