/* ---- Public Layout ---- */

#theme-toggle {
    cursor: pointer;
    width: 72px;
    color: var(--pub-text-secondary);
}

.public-layout {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background: var(--pub-bg2);
    color: var(--pub-text);
    font-family: 'Rubik', sans-serif;
    transition: background var(--pub-transition), color var(--pub-transition);
}

/* ---- 404 ---- */
._404 {
    background: var(--pub-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pub-text);
}



/* ---- Public Nav ---- */
.public-nav {
    background: var(--pub-header-bg);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    box-shadow: 0 2px 20px var(--pub-shadow);
    transition: background var(--pub-transition), border-color var(--pub-transition);
    height: var(--header-height, 72px);
    backdrop-filter: blur(8px);
    /*border-bottom: 1px solid var(--pub-header-nav-bg-hover);*/
    user-select: none;
}

.public-nav__inner {
    max-width: 960px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    height: 100%;
}

.desktop-menu {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    height: 100%;
    flex: 1;
    min-width: 0;
    position: relative;
    opacity: 0;
    transition: opacity 0.15s ease;
}

.desktop-menu--ready {
    opacity: 1;
}

.desktop-menu__item {
    flex-shrink: 0;
}

.desktop-menu__item[data-overflow-hidden="true"] {
    display: none !important;
}

.overflow-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    height: 100%;
    padding: 8px 12px;
    cursor: pointer;
    color: var(--pub-text);
    transition: all var(--pub-transition);
    flex-shrink: 0;
    width: 72px;
}

.overflow-toggle:hover {
    color: var(--pub-primary);
    background-color: var(--pub-header-nav-bg-hover);
}

.overflow-dropdown {
    display: none;
    position: fixed;
    background: var(--pub-header-bg);
    border: 1px solid var(--pub-header-nav-bg-hover);
    border-top-color: transparent;
    border-radius: 0 0 var(--pub-radius-sm) var(--pub-radius-sm);
    min-width: 180px;
    z-index: 200;
    backdrop-filter: blur(8px);
}

.overflow-dropdown.open {
    display: block;
}

.overflow-dropdown .public-nav__link {
    justify-content: flex-start;
    height: auto;
    padding: 10px 16px;
}

.mobile-menu-toggle {
    display: none;
    height: 100%;
}

.public-nav__brand {
    font-size: 16px;
    display: flex;
    text-align: center;
    align-items: center;
    justify-content: center;
    user-select: none;
    transition: 0.2s;
    font-weight: 700;
    text-decoration: none;
    white-space: nowrap;
    flex-direction: column;
    line-height: 1.1;
    background: var(--pub-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 500% auto;
    animation: textShine 2s ease-in-out infinite alternate;
    text-transform: uppercase;
    height: 100%;
    padding: 24px;
}

.public-nav__brand:hover {
    opacity: 0.85;
}

@keyframes textShine {
    0% { background-position: 0% 50%; }
    100% { background-position: 100% 50%; }
}

.public-nav__links {
    display: flex;
    align-items: center;
    flex: 1;
    height: 100%;
}

.public-nav__links::-webkit-scrollbar {
    display: none;
}

.public-nav__link {
    color: var(--pub-nav-text);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    padding: 8px 14px;
    white-space: nowrap;
    transition: all var(--pub-transition);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 72px;
}

.public-nav__link .chat-img {
    width: 28px;
    height: 28px;
    filter: grayscale(0.3);
    transition: .3s;
}

.chat-link {
    padding-left: 10px;
}

.public-nav__link:hover {
    color: var(--pub-nav-text-hover);
    background-color: var(--pub-header-nav-bg-hover);
}

.public-nav__link:hover img.logo {
    filter: grayscale(0);
}

.public-nav__link--active {
    color: var(--pub-primary);
    background: var(--pub-primary-dim);
}

.public-nav__toggle {
    background: none;
    border: 1px solid var(--pub-border);
    color: var(--pub-text-secondary);
    font-size: 18px;
    cursor: pointer;
    padding: 6px 10px;
    border-radius: var(--pub-radius-sm);
    transition: all var(--pub-transition);
    line-height: 1;
}

.public-nav__toggle:hover {
    color: var(--pub-primary);
    border-color: var(--pub-primary);
}

/* ---- Public Main ---- */
.public-main {
    margin-top: var(--header-height);
    flex: 1;
}

/* ---- Breadcrumb ---- */
.breadcrumb {
    max-width: 960px;
    margin: 0 auto;
    padding: 16px 24px 8px;
}

.breadcrumb__inner {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    font-size: 13px;
}

.breadcrumb__item {
    color: var(--pub-text-secondary);
    line-height: 1.4;
}

.breadcrumb__link {
    color: var(--pub-text-secondary);
    text-decoration: none;
    transition: color var(--pub-transition);
}

.breadcrumb__link:hover {
    color: var(--pub-primary);
}

.breadcrumb__separator {
    color: var(--pub-text-muted);
    font-size: 12px;
    user-select: none;
}

.breadcrumb__item--current {
    color: var(--pub-text);
    font-weight: 500;
}

/* ---- Public Footer ---- */
.public-footer {
    border-top: 1px solid var(--pub-border);
    padding: 12px 24px;
    text-align: center;
    transition: border-color var(--pub-transition);
    background-color: var(--pub-footer-bg);
}

.public-footer__inner {
    max-width: 960px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.public-footer__copy {
    color: var(--pub-text-muted);
    font-size: 13px;
}

.public-footer__link {
    color: var(--pub-text-muted);
    font-size: 13px;
    text-decoration: none;
}

.public-footer__link:hover {
    color: var(--pub-primary);
}

/* ---- Public Home ---- */
.public-home {
    padding: 0 24px 48px;
}

.public-hero {
    text-align: center;
    padding: 64px 0 48px;
}

.public-hero__title {
    font-size: 42px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin: 0 0 12px;
    background: var(--pub-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 500% auto;
    animation: textShine 2s ease-in-out infinite alternate;
}

.public-hero__subtitle {
    color: var(--pub-text-secondary);
    font-size: 16px;
    margin: 0;
}

.public-empty {
    text-align: center;
    padding: 80px 0;
    color: var(--pub-text-secondary);
    font-size: 15px;
}

.public-grid {
    max-width: 960px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.divider {
    width: 300px;
    height: 1px;
    background-color: var(--pub-text-dim);
    margin: 24px auto;
}

.article-card {
    display: flex;
    align-items: stretch;
    background: var(--pub-surface);
    border: 1px solid var(--pub-border);
    border-radius: var(--pub-radius);
    text-decoration: none !important;
    overflow: hidden;
    transition: all var(--pub-transition);
    position: relative;
}

.article-card:hover {
    background: var(--pub-surface-hover);
    border-color: var(--pub-primary);
}

.article-card__img {
    width: 200px;
    min-height: 140px;
    flex-shrink: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pub-text-secondary);
}

.article-card__img.none {
    background-color: var(--pub-placeholder-img);
}

.article-card__body {
    flex: 1;
    padding: 16px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.article-card__title {
    font-size: 18px;
    font-weight: 600;
    color: var(--pub-text);
    margin: 0 0 8px !important;
    transition: color var(--pub-transition);
}

.article-card:hover .article-card__title {
    color: var(--pub-primary);
}

.article-card__desc {
    color: var(--pub-text-secondary);
    font-size: 14px;
    margin: 0 !important;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-card__footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    font-size: 13px;
}

.article-card__category {
    background: var(--pub-cyan-dim);
    color: var(--pub-cyan);
    padding: 3px 10px;
    border-radius: var(--pub-radius-sm);
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-decoration: none;
}

.article-card__category:hover {
    opacity: 0.8;
}

.article-card__date {
    color: var(--pub-text-muted);
    font-size: 12px;
    transform: translate(8px, 12px);
}

.public-head {
    max-width: 960px;
    margin: auto;
    color: var(--pub-text);
    padding: 48px 24px 0;
}

.category-title {
    margin: 0 0 10px 0;
}

.category-desc {
    color: var(--pub-text-secondary);
    margin: 0 0 10px 0;
    font-size: 14px;
}

.category-img {
    height: 250px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

/* ---- Article Page ---- */
.public-article,
.public-category {
    max-width: 760px;
    margin: 0 auto;
    padding: 48px 24px;
    color: var(--pub-text);
}

.public-category {
    padding-top: 0;
}


/* ---- Slider ---- */
.public-slider {
    max-width: 960px;
    margin: 50px auto;
    display: flex;
    gap: 16px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    padding: 0 0 8px;
}

.carousel {
    width: 100%;
    height: 330px;
}

.carousel-inner {
    height: 100%;
    background-color: var(--pub-surface);
}

.carousel-item {
    height: 100%;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.carousel-caption {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-decoration: none;
}

.carousel-caption:hover h5,
.carousel-caption:hover p {
    background: var(--pub-bg-dim-hover);
    word-break: break-word;
}

.carousel-caption h5 {
    background: var(--pub-bg-dim);
    display: inline-block;
    padding: 4px 24px;
    transition: .3s;
}

.carousel-caption p {
    background: var(--pub-bg-dim);
    display: inline-block;
    padding: 16px 24px;
    transition: .3s;
}

.carousel-control-prev, 
.carousel-control-next {
    color: transparent;
}

.carousel-control-prev:hover, 
.carousel-control-prev:focus, 
.carousel-control-next:hover, 
.carousel-control-next:focus {
    color: var(--pub-text-secondary);
}

/* ---- Home Page Content ---- */
.public-home-page {
    max-width: 760px;
    margin: 50px auto;
    color: var(--pub-text);
    padding: 0 !important;
}

.public-home-page h1,
.public-home-page h2,
.public-home-page h3 {
    color: var(--pub-text);
    margin-top: 1.5em;
    margin-bottom: 0.5em;
}

.public-home-page p {
    margin-bottom: 1em;
}

.public-home-page img {
    max-width: 100%;
    border-radius: var(--pub-radius);
}

.public-home-page a {
    color: var(--pub-primary);
    text-decoration: none;
}

.public-home-page a:hover {
    text-decoration: underline;
}

/* ---- Popular Articles ---- */
.public-popular {
    max-width: 960px;
    margin: 48px auto 0;
}

.public-popular__title {
    font-size: 20px;
    font-weight: 600;
    color: var(--pub-text);
    margin: 0 0 24px;
    text-align: center;
}

.public-popular__card {
    display: flex;
    flex-direction: column;
    background: var(--pub-surface);
    border: 1px solid var(--pub-border);
    border-radius: var(--pub-radius);
    overflow: hidden;
    text-decoration: none;
    transition: all var(--pub-transition);
}

.public-popular__card:hover {
    background: var(--pub-surface-hover);
    border-color: var(--pub-primary);
    box-shadow: var(--pub-glow-primary);
}

.public-popular__card-img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    display: block;
}

.public-popular__card-img--placeholder {
    height: 160px;
    background: var(--pub-surface);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pub-text-muted);
    font-size: 32px;
}

.public-popular__card-body {
    padding: 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.public-popular__card-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--pub-text);
    margin: 0 0 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.public-popular__card:hover .public-popular__card-title {
    color: var(--pub-primary);
}

.public-popular__card-footer {
    margin-top: auto;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
}

.public-popular__card-category {
    background: var(--pub-cyan-dim);
    color: var(--pub-cyan);
    padding: 2px 8px;
    border-radius: var(--pub-radius-sm);
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-decoration: none;
}

.public-popular__card-category:hover {
    opacity: 0.8;
}

.public-popular__card-date {
    color: var(--pub-text-muted);
    font-size: 12px;
}

.public-popular__more {
    text-align: center;
    margin-top: 32px;
}

.public-popular__more .btn-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 32px;
    background: var(--pub-surface);
    border: 1px solid var(--pub-border);
    border-radius: var(--pub-radius-sm);
    color: var(--pub-text-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--pub-transition);
}

.public-popular__more .btn-more:hover {
    border-color: var(--pub-primary);
    color: var(--pub-primary);
}

.mobile-menu .public-nav__link {
    min-height: 40px;
}

.mobile-menu {
    display: none;
}

.article-card.compact {
    flex-direction: column;
}

.article-card.compact .article-card__img {
    width: 100%;
}

.article-card.compact .article-card__img.none {
    display: flex;
}

@media (max-width: 768px) {
    .carousel {
        width: 100%;
        height: 220px;
    }
    
    .mobile-menu-toggle {
        display: block;
    }

    .desktop-menu {
        display: none;
    }

    .chat-link {
        display: none;
    }
    
    .mobile-menu {
        display: flex;
        flex-direction: column;
        background: var(--pub-header-bg);
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        z-index: 99;
        height: 0;
        backdrop-filter: blur(8px);
        box-shadow: 0 1px 0 0 var(--pub-header-nav-bg-hover);
        overflow: hidden;
        transition: .2s;
    }

    .mobile-menu.open {
        height: var(--menu-height);
    }
    
    .public-head {
        padding: 16px 16px 0;
    }
    
    .divider {
        width: 85%;
    }

    .carousel-caption h5 {
        font-size: 14px;
        font-weight: 500;
        padding: 6px;
    }

    .carousel-caption p {
        display: none;
    }

    .article-card__img {
        width: 100%;
    }
    
    .article-card__img.none {
        display: none;
    }
    
    .article-card {
        flex-direction: column;
    }
    
    .public-article {
        padding: 18px 24px 48px
    }
    
    .breadcrumb {
        padding: 12px 24px 8px;
        border-bottom: 1px solid var(--pub-header-nav-bg-hover);
    }
    
}

@media (max-width: 575px) {
    .article-card.compact .article-card__img.none {
        display: none;
    }
}