/**
 * Advanced Search & Filter - Public Stylesheet
 * Version: 1.0.7
 */

:root {
    --asf-primary: #0073aa;
    --asf-primary-hover: #005177;
    --asf-text: #333333;
    --asf-text-light: #666666;
    --asf-border: #dddddd;
    --asf-bg: #ffffff;
    --asf-radius: 4px;
    --asf-gap: 12px;
    --asf-transition: 0.2s ease;
}

.asf-filter-container,
.asf-filter-container *,
.asf-results-wrapper,
.asf-results-wrapper * {
    box-sizing: border-box;
}

.asf-filter-container {
    width: 100%;
    max-width: 100%;
    margin: 20px auto;
    padding: 20px;
    background: var(--asf-bg);
    border: 1px solid var(--asf-border);
    border-radius: var(--asf-radius);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
}

.asf-filter-form {
    display: flex;
    flex-wrap: wrap;
    gap: var(--asf-gap);
    align-items: center;
    width: 100%;
    margin: 0;
    padding: 0;
    border: none;
    background: none;
}

.asf-search {
    position: relative;
    flex: 1 1 300px;
    min-width: 200px;
}

.asf-search input[type="search"],
.asf-search input[type="text"] {
    width: 100%;
    max-width: none;
    padding: 10px 40px 10px 12px;
    border: 1px solid var(--asf-border);
    border-radius: var(--asf-radius);
    font-size: 15px;
    line-height: 1.4;
    color: var(--asf-text);
    background-color: #fff;
    transition: border-color var(--asf-transition), box-shadow var(--asf-transition);
    margin: 0;
    -webkit-appearance: none;
    appearance: none;
    height: auto;
}

.asf-search input[type="search"]:focus,
.asf-search input[type="text"]:focus {
    outline: none;
    border-color: var(--asf-primary);
    box-shadow: 0 0 0 1px var(--asf-primary);
}

.asf-search input[type="search"]::-webkit-search-cancel-button,
.asf-search input[type="search"]::-webkit-search-decoration {
    -webkit-appearance: none;
    appearance: none;
}

.asf-clear {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--asf-transition), color var(--asf-transition);
    width: auto;
    height: auto;
    min-width: 0;
    min-height: 0;
    line-height: 1;
    box-shadow: none;
}

.asf-clear.visible {
    opacity: 1;
    visibility: visible;
}

.asf-clear:hover {
    color: #333;
}

.asf-taxonomy {
    position: relative;
    flex: 0 1 200px;
    min-width: 160px;
}

.asf-taxonomy select {
    width: 100%;
    max-width: none;
    padding: 10px 32px 10px 12px;
    border: 1px solid var(--asf-border);
    border-radius: var(--asf-radius);
    font-size: 15px;
    line-height: 1.4;
    color: var(--asf-text);
    background-color: #fff;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
    transition: border-color var(--asf-transition);
    margin: 0;
    height: auto;
}

.asf-taxonomy select:focus {
    outline: none;
    border-color: var(--asf-primary);
    box-shadow: 0 0 0 1px var(--asf-primary);
}

.asf-meta-field {
    display: flex;
    gap: 8px;
    flex: 0 1 auto;
    min-width: 140px;
}

.asf-meta-field input,
.asf-meta-field select {
    width: 100%;
    max-width: none;
    padding: 10px 12px;
    border: 1px solid var(--asf-border);
    border-radius: var(--asf-radius);
    font-size: 15px;
    line-height: 1.4;
    color: var(--asf-text);
    background-color: #fff;
    margin: 0;
    height: auto;
}

.asf-meta-field input:focus,
.asf-meta-field select:focus {
    outline: none;
    border-color: var(--asf-primary);
    box-shadow: 0 0 0 1px var(--asf-primary);
}

.asf-orderby {
    display: flex;
    gap: 8px;
    flex: 0 1 auto;
}

.asf-orderby select {
    padding: 10px 32px 10px 12px;
    border: 1px solid var(--asf-border);
    border-radius: var(--asf-radius);
    font-size: 14px;
    line-height: 1.4;
    color: var(--asf-text);
    background-color: #fff;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
    margin: 0;
    height: auto;
}

.asf-submit,
.asf-reset {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--asf-radius);
    font-size: 15px;
    font-weight: 500;
    line-height: 1.4;
    cursor: pointer;
    transition: opacity var(--asf-transition), filter var(--asf-transition);
    white-space: nowrap;
    text-decoration: none;
    flex: 0 0 auto;
    width: auto;
    margin: 0;
    height: auto;
    min-height: 0;
    box-shadow: none;
}

.asf-submit:hover,
.asf-reset:hover {
    opacity: 0.85;
}

.asf-submit:active,
.asf-reset:active {
    opacity: 0.7;
}

.asf-submit:focus,
.asf-reset:focus {
    outline: 2px solid var(--asf-primary);
    outline-offset: 2px;
}

.asf-results-wrapper {
    margin-top: 20px;
}

.asf-loading {
    text-align: center;
    padding: 40px 20px;
}

.asf-spinner {
    display: inline-block;
    width: 32px;
    height: 32px;
    border: 3px solid var(--asf-border);
    border-top-color: var(--asf-primary);
    border-radius: 50%;
    animation: asf-spin 0.7s linear infinite;
}

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

.asf-loading p {
    margin: 10px 0 0;
    color: var(--asf-text-light);
    font-size: 14px;
}

.asf-results-info {
    padding: 10px 0;
    font-size: 14px;
    color: var(--asf-text-light);
    border-bottom: 1px solid var(--asf-border);
    margin-bottom: 15px;
}

.asf-results-container {
    display: grid;
    gap: 20px;
}

.asf-result-item {
    display: flex;
    gap: 20px;
    padding: 20px;
    border: 1px solid var(--asf-border);
    border-radius: var(--asf-radius);
    background: var(--asf-bg);
    transition: box-shadow var(--asf-transition);
}

.asf-result-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.asf-result-thumbnail {
    flex: 0 0 200px;
    max-width: 200px;
}

.asf-result-thumbnail a {
    display: block;
    text-decoration: none;
}

.asf-result-thumbnail img {
    width: 100%;
    height: auto;
    border-radius: var(--asf-radius);
    display: block;
}

.asf-result-content {
    flex: 1;
    min-width: 0;
}

.asf-result-title {
    margin: 0 0 8px;
    font-size: 18px;
    line-height: 1.3;
}

.asf-result-title a {
    color: var(--asf-text);
    text-decoration: none;
    transition: color var(--asf-transition);
}

.asf-result-title a:hover {
    color: var(--asf-primary);
}

.asf-result-meta {
    font-size: 13px;
    color: var(--asf-text-light);
    margin-bottom: 10px;
}

.asf-result-meta span {
    margin-right: 12px;
}

.asf-result-excerpt {
    font-size: 14px;
    line-height: 1.6;
    color: var(--asf-text);
    margin-bottom: 10px;
}

.asf-result-excerpt p {
    margin: 0;
}

.asf-result-link {
    display: inline-block;
    font-size: 14px;
    color: var(--asf-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--asf-transition);
}

.asf-result-link:hover {
    color: var(--asf-primary-hover);
}

.asf-no-results {
    text-align: center;
    padding: 40px 20px;
    color: var(--asf-text-light);
    font-size: 15px;
}

.asf-pagination {
    display: flex;
    justify-content: center;
    gap: 4px;
    margin-top: 20px;
    padding: 10px 0;
    flex-wrap: wrap;
}

.asf-page-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 4px 10px;
    border: 1px solid var(--asf-border);
    border-radius: var(--asf-radius);
    background: var(--asf-bg);
    color: var(--asf-text);
    font-size: 14px;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--asf-transition);
}

.asf-page-link:hover {
    border-color: var(--asf-primary);
    color: var(--asf-primary);
}

.asf-page-link.active {
    background: var(--asf-primary);
    border-color: var(--asf-primary);
    color: #fff;
}

.asf-page-link.disabled {
    opacity: 0.4;
    pointer-events: none;
    cursor: default;
}

@media (max-width: 639px) {
    .asf-filter-container {
        padding: 15px;
    }

    .asf-filter-form {
        flex-direction: column;
        align-items: stretch;
    }

    .asf-search,
    .asf-taxonomy {
        flex: 1 1 100%;
        min-width: 0;
    }

    .asf-submit,
    .asf-reset {
        width: 100%;
        justify-content: center;
    }

    .asf-result-item {
        flex-direction: column;
    }

    .asf-result-thumbnail {
        flex: 0 0 auto;
        max-width: 100%;
    }

    .asf-meta-field {
        flex-direction: column;
        width: 100%;
    }

    .asf-orderby {
        flex-direction: column;
        width: 100%;
    }

    .asf-orderby select {
        width: 100%;
    }
}

@media (min-width: 640px) and (max-width: 1024px) {
    .asf-search {
        flex: 1 1 250px;
    }

    .asf-taxonomy {
        flex: 0 1 180px;
    }
}

@media (min-width: 1025px) {
    .asf-search {
        flex: 1 1 320px;
    }

    .asf-taxonomy {
        flex: 0 1 200px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .asf-spinner {
        animation-duration: 2s;
    }
}

@media print {
    .asf-clear,
    .asf-submit,
    .asf-reset,
    .asf-loading,
    .asf-pagination {
        display: none;
    }
}