/**
 * Frontendové styly modulu Prohlížeč štítků.
 *
 * Třídy používají BEM-like prefix `mod-tag-browser__`, aby se modul snadno
 * přestyloval šablonou webu bez kolize s obecnými třídami Joomla komponent.
 *
 * @package     Joomla.Site
 * @subpackage  mod_tag_browser
 * @copyright   (C) 2026 VaclavZaloudek. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

/* ========================================================================
   Základní rozložení karet štítků
   ======================================================================== */
.mod-tag-browser__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.mod-tag-browser__tag-item {
    flex: 0 1 auto;
    min-width: 190px;
}

.mod-tag-browser__tag-btn {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 0.55rem;
    overflow: hidden;
    color: inherit;
    text-align: left;
    cursor: pointer;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 6px;
}

.mod-tag-browser__tag-btn:hover,
.mod-tag-browser__tag-btn[aria-expanded="true"] {
    background: #f6f6f6;
    border-color: #bfbfbf;
}

.mod-tag-browser__tag-img-wrap {
    display: inline-flex;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
    margin-right: 0.55rem;
    overflow: hidden;
    border-radius: 4px;
}

.mod-tag-browser__tag-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mod-tag-browser__tag-img-placeholder {
    background: #eee;
}

.mod-tag-browser__tag-initial {
    font-size: 1.2rem;
    color: #999;
}

.mod-tag-browser__tag-info {
    flex: 1;
    min-width: 0;
}

.mod-tag-browser__tag-title {
    display: block;
    overflow: hidden;
    font-weight: 600;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mod-tag-browser__tag-count {
    margin-top: 2px;
    font-size: 0.8rem;
    color: #666;
}

.mod-tag-browser__arrow {
    font-size: 1.4rem;
    line-height: 1;
    color: #999;
    transition: transform 0.2s;
}

.mod-tag-browser__tag-btn[aria-expanded="true"] .mod-tag-browser__arrow {
    transform: rotate(90deg);
}

/* ========================================================================
   Otevřený AJAX panel: kontext štítku, načítání, hledání a tlačítka
   ======================================================================== */
.mod-tag-browser__articles-wrap {
    overflow: hidden;
}

.mod-tag-browser__articles-inner {
    padding: 0.5rem 0.25rem 0.25rem;
}

.mod-tag-browser__panel-header {
    padding: 0.5rem 0.65rem;
    margin: 0 0 0.65rem;
    background: #fafafa;
    border-left: 3px solid #ddd;
}

.mod-tag-browser__panel-description {
    margin: 0 0 0.35rem;
    font-size: 0.86rem;
    color: #666;
}

.mod-tag-browser__panel-description:last-child {
    margin-bottom: 0;
}

.mod-tag-browser__panel-link {
    display: inline-block;
    font-size: 0.84rem;
    font-weight: 500;
}

.mod-tag-browser__loading {
    padding: 0.5rem;
    font-size: 0.85rem;
    color: #666;
}

.mod-tag-browser__feedback {
    padding: 0.45rem 0.5rem;
    font-size: 0.85rem;
    color: #c00;
}

.mod-tag-browser__search {
    width: 100%;
    padding: 0.45rem 0.55rem;
    margin: 0.2rem 0 0.6rem;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.mod-tag-browser__load-more {
    display: block;
    padding: 0.4rem 0.8rem;
    margin: 0.65rem auto 0.2rem;
    cursor: pointer;
    background: #fff;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.mod-tag-browser__load-more:hover {
    background: #f5f5f5;
}

/* ========================================================================
   Seznamové zobrazení načtených položek
   ======================================================================== */
.mod-tag-browser__articles-list[data-layout="list"] {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.mod-tag-browser__articles-list[data-layout="list"] .article-item {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    padding: 0.4rem 0.5rem;
    font-size: 0.88rem;
    color: inherit;
    text-decoration: none;
    border-radius: 4px;
    transition: background 0.1s;
}

.mod-tag-browser__articles-list[data-layout="list"] .article-item:hover {
    background: #f5f5f5;
}

.mod-tag-browser__articles-list[data-layout="list"] .article-item img {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    object-fit: cover;
    border-radius: 3px;
}

.mod-tag-browser__articles-list[data-layout="list"] .article-main {
    display: flex;
    flex: 1;
    flex-direction: column;
    min-width: 0;
}

.mod-tag-browser__articles-list[data-layout="list"] .article-title {
    font-weight: 500;
}

.mod-tag-browser__articles-list[data-layout="list"] .article-meta {
    display: flex;
    flex-shrink: 0;
    flex-direction: column;
    align-items: flex-end;
    padding-left: 0.65rem;
    text-align: right;
}

.mod-tag-browser__articles-list[data-layout="list"] .article-cat {
    font-size: 0.75rem;
    color: #888;
}

/* ========================================================================
   Mřížkové zobrazení načtených položek
   ======================================================================== */
.mod-tag-browser__articles-list[data-layout="grid"] {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 0.5rem;
}

.mod-tag-browser__articles-list[data-layout="grid"] .article-item {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    font-size: 0.82rem;
    color: inherit;
    text-decoration: none;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    transition: box-shadow 0.15s;
}

.mod-tag-browser__articles-list[data-layout="grid"] .article-item:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

.mod-tag-browser__articles-list[data-layout="grid"] .article-item img {
    width: 100%;
    height: 80px;
    object-fit: cover;
}

.mod-tag-browser__articles-list[data-layout="grid"] .article-body {
    padding: 0.4rem 0.5rem;
}

.mod-tag-browser__articles-list[data-layout="grid"] .article-title {
    font-weight: 500;
}

.mod-tag-browser__articles-list[data-layout="grid"] .article-cat {
    margin-top: 2px;
    font-size: 0.72rem;
    color: #888;
}

/* ========================================================================
   Společné doplňkové informace položek a prázdné stavy
   ======================================================================== */
.mod-tag-browser__articles-list .article-created {
    display: block;
    margin-top: 0.15rem;
    font-size: 0.75rem;
    color: #888;
    white-space: nowrap;
}

.mod-tag-browser__articles-list .article-intro {
    display: block;
    margin-top: 0.2rem;
    font-size: 0.78rem;
    color: #666;
}

.mod-tag-browser__empty {
    font-style: italic;
    color: #888;
}