/**
 * Kluswijzer Block Styles
 */

.kluswijzer-container {
    --kw-primary: #2563eb;
    --kw-primary-hover: #1d4ed8;
    --kw-bg: #ffffff;
    --kw-bg-alt: #f8fafc;
    --kw-border: #e2e8f0;
    --kw-text: #1e293b;
    --kw-text-muted: #64748b;
    --kw-radius: 8px;
    --kw-transition: 0.2s ease;

    margin: 2rem auto;
}

.kluswijzer-title {
    margin-bottom: 1.5rem;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--kw-text);
}

/* Search */
.kluswijzer-search {
    position: relative;
    margin-bottom: 1.5rem;
}

.kluswijzer-search__input {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 1rem;
    border: 2px solid var(--kw-border);
    border-radius: var(--kw-radius);
    background: var(--kw-bg);
    transition: border-color var(--kw-transition);
}

.kluswijzer-search__input:focus {
    outline: none;
    border-color: var(--kw-primary);
}

.kluswijzer-search__results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 100;
    display: none;
    max-height: 400px;
    overflow-y: auto;
    background: var(--kw-bg);
    border: 1px solid var(--kw-border);
    border-radius: var(--kw-radius);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.kluswijzer-search__results.is-visible {
    display: block;
}

.kluswijzer-search__item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    width: 100%;
    padding: 0.875rem 1rem;
    text-align: left;
    background: none;
    border: none;
    border-bottom: 1px solid var(--kw-border);
    cursor: pointer;
    transition: background var(--kw-transition);
}

.kluswijzer-search__item:last-child {
    border-bottom: none;
}

.kluswijzer-search__item:hover {
    background: var(--kw-bg-alt);
}

.kluswijzer-search__item-title {
    font-weight: 500;
    color: var(--kw-text);
}

.kluswijzer-search__item-cats {
    font-size: 0.813rem;
    color: var(--kw-text-muted);
}

.kluswijzer-search__loading,
.kluswijzer-search__empty,
.kluswijzer-search__error {
    padding: 1rem;
    text-align: center;
    color: var(--kw-text-muted);
}

/* Categories Accordion */
.kluswijzer-categories {
    border: 1px solid var(--kw-border);
    border-radius: var(--kw-radius);
    overflow: hidden;
}

.kluswijzer-category {
    border-bottom: 1px solid var(--kw-border);
}

.kluswijzer-category:last-child {
    border-bottom: none;
}

.kluswijzer-category__header {
    display: flex;
    align-items: center;
    gap: 1rem;
    width: 100%;
    padding: 1rem 1.25rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--kw-text);
    text-align: left;
    background: var(--kw-bg);
    border: none;
    cursor: pointer;
    transition: background var(--kw-transition);
}

.kluswijzer-category__header:hover {
    background: var(--kw-bg-alt);
}

.kluswijzer-category.is-open .kluswijzer-category__header {
    background: var(--kw-bg-alt);
}

.kluswijzer-category__name {
    flex: 1;
}

.kluswijzer-category__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.75rem;
    height: 1.75rem;
    padding: 0 0.5rem;
    font-size: 0.813rem;
    font-weight: 500;
    color: var(--kw-primary);
    background: rgba(37, 99, 235, 0.1);
    border-radius: 999px;
}

.kluswijzer-category__icon {
    width: 1.25rem;
    height: 1.25rem;
    position: relative;
}

.kluswijzer-category__icon::before,
.kluswijzer-category__icon::after {
    content: '';
    position: absolute;
    background: var(--kw-text-muted);
    transition: transform var(--kw-transition);
}

.kluswijzer-category__icon::before {
    top: 50%;
    left: 0;
    width: 100%;
    height: 2px;
    transform: translateY(-50%);
}

.kluswijzer-category__icon::after {
    top: 0;
    left: 50%;
    width: 2px;
    height: 100%;
    transform: translateX(-50%);
}

.kluswijzer-category.is-open .kluswijzer-category__icon::after {
    transform: translateX(-50%) rotate(90deg);
}

.kluswijzer-category__posts {
    padding: 0.5rem;
    background: var(--kw-bg-alt);
}

/* Post Items */
.kluswijzer-post {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.75rem 1rem;
    margin-bottom: 0.25rem;
    text-align: left;
    background: var(--kw-bg);
    border: 1px solid transparent;
    border-radius: calc(var(--kw-radius) - 2px);
    cursor: pointer;
    transition: all var(--kw-transition);
}

.kluswijzer-post:last-child {
    margin-bottom: 0;
}

.kluswijzer-post:hover {
    border-color: var(--kw-border);
}

.kluswijzer-post.is-active {
    border-color: var(--kw-primary);
    background: rgba(37, 99, 235, 0.05);
}

.kluswijzer-post__thumb {
    width: 40px;
    height: 40px;
    object-fit: cover;
    border-radius: 4px;
}

.kluswijzer-post__title {
    flex: 1;
    font-weight: 500;
    color: var(--kw-text);
}

/* Content Area */
.kluswijzer-content {
    margin-top: 1.5rem;
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.kluswijzer-content.is-visible {
    opacity: 1;
    max-height: none;
    overflow: visible;
}

.kluswijzer-content.is-loading {
    min-height: 200px;
}

.kluswijzer-article {
    padding: 1.5rem;
    background: var(--kw-bg);
    border: 1px solid var(--kw-border);
    border-radius: var(--kw-radius);
}

.kluswijzer-article__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.kluswijzer-article__title {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--kw-text);
}

.kluswijzer-content__close {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    font-size: 1.5rem;
    line-height: 1;
    color: var(--kw-text-muted);
    background: none;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--kw-transition);
}

.kluswijzer-content__close:hover {
    color: var(--kw-text);
    background: var(--kw-bg-alt);
}

.kluswijzer-article__image {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    margin-bottom: 1.5rem;
    border-radius: calc(var(--kw-radius) - 2px);
}

.kluswijzer-article__body {
    line-height: 1.7;
    color: var(--kw-text);
}

.kluswijzer-article__body > *:first-child {
    margin-top: 0;
}

.kluswijzer-article__body > *:last-child {
    margin-bottom: 0;
}

/* Loader */
.kluswijzer-loader {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 2rem;
    color: var(--kw-text-muted);
}

.kluswijzer-loader__spinner {
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid var(--kw-border);
    border-top-color: var(--kw-primary);
    border-radius: 50%;
    animation: kw-spin 0.8s linear infinite;
}

@keyframes kw-spin {
    to { transform: rotate(360deg); }
}

/* Empty & Error states */
.kluswijzer-empty,
.kluswijzer-error {
    padding: 1.5rem;
    text-align: center;
    color: var(--kw-text-muted);
}

.kluswijzer-error {
    color: #dc2626;
}

/* Responsive */
@media (max-width: 640px) {
    .kluswijzer-container {
        margin: 1rem;
    }

    .kluswijzer-title {
        font-size: 1.5rem;
    }

    .kluswijzer-article {
        padding: 1rem;
    }

    .kluswijzer-article__title {
        font-size: 1.25rem;
    }
}