/*
 * YS Note Child - shared base layer
 * Keeps only the foundation and reusable components that are still active
 * across the refreshed archive, single, and mobile experiences.
 */

:root {
    --ys-bg-main: #f8f9fb;
    --ys-bg-card: #ffffff;
    --ys-border: rgba(15, 23, 42, 0.08);
    --ys-border-hover: rgba(15, 23, 42, 0.16);
    --ys-text-title: #0f172a;
    --ys-text-body: #334155;
    --ys-text-meta: #64748b;
    --ys-accent: #2563eb;
    --ys-accent-soft: rgba(37, 99, 235, 0.08);
    --font-pretendard: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont, system-ui, Roboto, 'Helvetica Neue', 'Segoe UI', 'Apple SD Gothic Neo', 'Noto Sans KR', 'Malgun Gothic', 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', sans-serif;
    --ys-header-offset: 88px;
}

[data-theme="dark"] {
    --ys-bg-main: #090e17;
    --ys-bg-card: #111827;
    --ys-border: rgba(255, 255, 255, 0.06);
    --ys-border-hover: rgba(255, 255, 255, 0.12);
    --ys-text-title: #f8fafc;
    --ys-text-body: #cbd5e1;
    --ys-text-meta: #94a3b8;
    --ys-accent: #60a5fa;
    --ys-accent-soft: rgba(96, 165, 250, 0.12);
}

body,
button,
input,
select,
textarea {
    font-family: var(--font-pretendard) !important;
}

body,
.site,
.site-content,
.separate-containers,
.separate-containers .site-main {
    background-color: var(--ys-bg-main) !important;
    color: var(--ys-text-body) !important;
}

#page {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

#page>.site-footer {
    margin-top: auto;
}

.site-footer {
    background: var(--ys-bg-main) !important;
    border-top: 1px solid var(--ys-border) !important;
    color: var(--ys-text-meta) !important;
}

.site-footer,
.site-footer .inside-site-info,
.site-footer .site-info,
.footer-bar,
#colophon {
    background: var(--ys-bg-main) !important;
    border-color: var(--ys-border) !important;
    color: var(--ys-text-meta) !important;
}

.site-content {
    padding: var(--ys-header-offset) clamp(20px, 3.2vw, 36px) 0 !important;
}

html {
    scroll-padding-top: var(--ys-header-offset);
}

#masthead,
.site-header {
    position: fixed !important;
    top: 0 !important;
    left: 0;
    right: 0;
    width: 100%;
    background: rgba(248, 249, 251, 0.8) !important;
    backdrop-filter: blur(12px) !important;
    -webkit-backdrop-filter: blur(12px) !important;
    border-bottom: 1px solid var(--ys-border) !important;
    box-shadow: none !important;
    overflow: visible !important;
    z-index: 2000;
}

body.admin-bar #masthead,
body.admin-bar .site-header {
    top: 32px !important;
}

[data-theme="dark"] #masthead,
[data-theme="dark"] .site-header {
    background: rgba(9, 14, 23, 0.8) !important;
}

.site-branding .main-title a,
.site-logo .main-title a {
    font-size: 1.9rem !important;
    color: var(--ys-text-title) !important;
    font-weight: 500 !important;
    letter-spacing: -0.04em !important;
    line-height: 1.05 !important;
}

.site-branding .main-title a::after,
.site-logo .main-title a::after {
    content: "";
    display: inline-block;
    width: 0.32em;
    height: 0.32em;
    margin-left: 0.28em;
    border-radius: 999px;
    background: var(--ys-accent);
    vertical-align: 0.45em;
}

.site a,
.site a:hover,
.site a:focus {
    text-decoration: none !important;
}

.header-widget .widget_polylang {
    margin: 0;
    padding: 0;
}

.pll-switcher-select {
    color: var(--ys-text-title);
    border: 1px solid var(--ys-border);
    background-color: var(--ys-bg-main);
    background-image:
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M3 12h18'/%3E%3Cpath d='M12 3a15 15 0 0 1 0 18'/%3E%3Cpath d='M12 3a15 15 0 0 0 0 18'/%3E%3C/svg%3E"),
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8L2 4h8z'/%3E%3C/svg%3E");
    background-repeat: no-repeat, no-repeat;
    background-position: 14px center, calc(100% - 14px) center;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}

.ys-theme-toggle {
    position: relative;
    width: 40px;
    height: 40px;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    align-self: center;
    flex-shrink: 0;
    margin: 0 !important;
    padding: 0 !important;
    line-height: 0 !important;
    background: var(--ys-bg-main) !important;
    border: 1px solid var(--ys-border) !important;
    color: var(--ys-text-title) !important;
    border-radius: 14px !important;
    box-shadow: none !important;
    overflow: hidden !important;
    transition: all 0.2s;
}

.ys-theme-toggle svg {
    position: static !important;
    width: 18px;
    height: 18px;
    display: block !important;
    flex: 0 0 auto;
    margin: 0 !important;
}

.ys-theme-toggle .ys-theme-toggle__sun {
    display: none !important;
}

.ys-theme-toggle .ys-theme-toggle__moon {
    display: block !important;
}

[data-theme="dark"] .ys-theme-toggle .ys-theme-toggle__sun {
    display: block !important;
}

[data-theme="dark"] .ys-theme-toggle .ys-theme-toggle__moon {
    display: none !important;
}

.ys-theme-toggle:hover {
    background: var(--ys-accent-soft) !important;
}

.ys-header-search {
    position: relative;
}

.ys-header-search__form {
    margin: 0;
}

.ys-header-search__input {
    width: 100%;
}

.page-header {
    margin: 0 0 24px !important;
    padding: 0 !important;
    background: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
    color: var(--ys-text-body) !important;
}

.featured-section {
    margin-bottom: 30px;
}

.featured-section__header {
    margin-bottom: 20px;
}

.featured-section__title {
    margin: 0;
    color: var(--ys-text-title);
    font-weight: 500;
}

.featured-section__title-link {
    display: block;
    text-decoration: none;
}

.featured-section__title-link:hover {
    text-decoration: none;
}

.featured-section__more {
    margin-left: 8px;
    color: var(--ys-text-meta);
    font-size: 0.7em;
    font-weight: 500;
}

.featured-section__title-link:hover .featured-section__title,
.featured-section__title-link:hover .featured-section__more {
    color: var(--ys-accent);
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.featured-card {
    display: block;
    text-decoration: none;
    border-radius: 14px;
    overflow: hidden;
    background: var(--ys-bg-card);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.featured-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
    text-decoration: none;
}

.featured-carousel .featured-card {
    user-select: none;
    -webkit-user-drag: none;
}

.featured-card__image {
    width: 100%;
    height: 0;
    padding-bottom: 60%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-color: rgba(148, 163, 184, 0.16);
}

.featured-card__title {
    margin: 0;
    padding: 12px;
    color: var(--ys-text-title);
    font-size: 0.92rem;
    font-weight: 500;
    line-height: 1.5;
    word-break: keep-all;
}

.featured-card:hover .featured-card__title {
    color: var(--ys-accent);
}

.featured-carousel {
    margin-bottom: 24px;
}

.featured-carousel__track {
    position: relative;
    display: grid;
    grid-template-columns: 1fr;
    overflow: hidden;
}

.featured-carousel__slide {
    grid-column: 1;
    grid-row: 1;
    width: 100%;
    opacity: 0;
    z-index: 1;
    display: block !important;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.featured-carousel__slide.active {
    opacity: 1;
    z-index: 2;
    pointer-events: auto;
}

.featured-carousel__dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
}

.featured-carousel__dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.4);
    cursor: pointer;
    transition: background 0.2s ease;
}

.featured-carousel__dot.active,
.featured-carousel__dot:hover {
    background: var(--ys-accent);
}

.footer-widgets {
    display: none;
}

.site-info {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 24px;
    padding: 20px 40px;
    color: var(--ys-text-meta) !important;
    font-size: 0.9rem;
}

.site-info a,
.copyright-bar,
.footer-nav a {
    color: var(--ys-text-meta) !important;
    text-decoration: none;
}

.site-info a:hover,
.footer-nav a:hover {
    color: var(--ys-text-title) !important;
}

.footer-nav {
    display: flex;
    gap: 16px;
}

.footer-nav a::before {
    content: "";
}

.footer-nav a:not(:first-child)::before {
    content: "|";
    margin-right: 16px;
    color: rgba(148, 163, 184, 0.6);
}

.paging-navigation,
.posts-navigation,
.post-navigation,
.navigation.pagination {
    margin: 32px 0;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
}

.pagination,
.nav-links {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin: 0;
    flex-wrap: wrap;
}

.pagination a,
.pagination span,
.nav-links a,
.nav-links span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 14px;
    border-radius: 999px;
    background: transparent !important;
    color: var(--ys-text-meta) !important;
    text-decoration: none;
    box-shadow: none !important;
}

.nav-links a svg,
.pagination a svg,
.nav-links span svg,
.pagination span svg,
.nav-links .next span,
.nav-links .prev span,
.pagination .next span,
.pagination .prev span {
    display: none !important;
}

.pagination .prev,
.pagination .next,
.nav-links .prev,
.nav-links .next {
    padding: 0 16px;
}

.pagination a:hover,
.nav-links a:hover {
    color: var(--ys-text-title) !important;
}

.pagination .current,
.nav-links .current {
    color: var(--ys-text-title) !important;
    font-weight: 700 !important;
}

.entry-content table {
    width: 100%;
    table-layout: auto;
    border-collapse: collapse;
}

.entry-content table th,
.entry-content table td {
    overflow-wrap: anywhere;
    word-break: break-word;
}

.entry-content .wp-block-table {
    overflow-x: auto;
}

.scroll-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--ys-accent), #7c3aed);
    z-index: 9999;
    transition: width 0.1s ease-out;
}

.scroll-to-top {
    position: fixed;
    right: 24px;
    bottom: 24px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--ys-border);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.92);
    color: var(--ys-text-title);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.12);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.25s ease;
    z-index: 1000;
    font-size: 24px;
    font-weight: 600;
    padding-bottom: 10px;
}

[data-theme="dark"] .scroll-to-top {
    background: rgba(17, 24, 39, 0.92);
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top:hover {
    background: var(--ys-accent-soft);
    border-color: transparent;
    color: var(--ys-accent);
}

.ys-mobile-toggle {
    display: none;
    align-items: center;
    justify-content: center;
}

body.ys-mobile-menu-active {
    overflow: hidden;
}

body.ys-mobile-menu-active .ys-mobile-toggle {
    display: none !important;
}

.ys-mobile-menu-overlay {
    position: fixed;
    inset: 0;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    z-index: 10000;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.ys-mobile-menu-overlay.is-open {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
}

.ys-mobile-menu-overlay__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(2, 6, 23, 0.42);
    opacity: 0;
    transition: opacity 0.25s ease;
}

.ys-mobile-menu-overlay.is-open .ys-mobile-menu-overlay__backdrop {
    opacity: 1;
}

.ys-mobile-menu-overlay__panel {
    position: absolute;
    top: 0;
    right: 0;
    width: min(88vw, 360px);
    max-width: 360px;
    height: 100%;
    background: var(--ys-bg-card);
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
}

.ys-mobile-menu-overlay.is-open .ys-mobile-menu-overlay__panel {
    transform: translateX(0);
}

.ys-mobile-menu-overlay__close-btn {
    position: absolute;
    top: 18px;
    right: 18px;
    z-index: 2;
}

@media (min-width: 769px) {
    .inside-header {
        position: relative;
        min-height: 72px !important;
        padding: 14px clamp(20px, 3.2vw, 36px) !important;
        gap: 12px !important;
        align-items: center !important;
        overflow: visible !important;
        z-index: 2001;
    }

    .site-branding {
        display: flex;
        align-items: center;
        min-height: 44px;
        margin-right: auto !important;
    }

    .ys-header-search {
        flex: 0 1 320px;
        width: min(320px, 24vw);
        margin-left: auto;
        z-index: 2002;
    }

    .ys-header-search .search-field {
        height: 44px;
        padding: 0 18px;
        color: var(--ys-text-title) !important;
        background: var(--ys-bg-main) !important;
        border: 1px solid var(--ys-border) !important;
        border-radius: 14px !important;
        box-shadow: none !important;
    }

    .ys-header-search .search-field:focus {
        border-color: var(--ys-border-hover) !important;
        background: var(--ys-bg-card) !important;
        box-shadow: 0 0 0 3px var(--ys-accent-soft) !important;
    }

    .header-widget {
        margin-left: 0 !important;
    }

    .pll-switcher-select {
        height: 44px;
        min-width: 116px;
        max-width: 124px;
        padding: 0 34px 0 36px;
        border-radius: 14px;
        font-size: 0.95rem;
    }

    body.home .widget-area .widget_search,
    body.blog .widget-area .widget_search,
    body.archive .widget-area .widget_search,
    body.single .widget-area .widget_search,
    body.search .widget-area .widget_search,
    body.home .widget-area .wp-block-search,
    body.blog .widget-area .wp-block-search,
    body.archive .widget-area .wp-block-search,
    body.single .widget-area .wp-block-search,
    body.search .widget-area .wp-block-search {
        display: none !important;
    }

    .ys-header-search__results {
        position: absolute;
        top: calc(100% + 8px);
        left: 50%;
        width: min(460px, 44vw);
        min-width: 320px;
        transform: translateX(-50%);
        padding: 6px;
        border: 1px solid var(--ys-border);
        border-radius: 16px;
        background: var(--ys-bg-card);
        box-shadow: 0 18px 34px rgba(15, 23, 42, 0.08);
        overflow: hidden;
        z-index: 2100;
    }

    .ys-header-search__result,
    .ys-header-search__empty {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 10px;
        padding: 10px 12px;
        border-radius: 12px;
        color: var(--ys-text-body);
        text-decoration: none;
    }

    .ys-header-search__result:hover {
        background: var(--ys-accent-soft);
        text-decoration: none;
    }

    .ys-header-search__result-label {
        min-width: 0;
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
        font-size: 0.9rem;
        font-weight: 500;
    }

    .ys-header-search__result-type,
    .ys-header-search__empty {
        color: var(--ys-text-meta);
        font-size: 0.75rem;
        font-weight: 700;
        letter-spacing: 0.08em;
        text-transform: uppercase;
    }

    .ys-header-search__submit {
        display: none !important;
    }
}

@media (max-width: 980px) and (min-width: 769px) {
    .inside-header {
        gap: 10px !important;
    }

    .ys-header-search {
        flex-basis: 280px;
        width: min(280px, 22vw);
    }
}

@media (max-width: 1024px) {
    .featured-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    :root {
        --ys-header-offset: 76px;
    }

    body.admin-bar #masthead,
    body.admin-bar .site-header {
        top: 46px !important;
    }

    .ys-mobile-toggle {
        display: inline-flex;
    }

    .featured-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
    }

    .site-info {
        flex-direction: column;
        gap: 12px;
        padding: 16px 20px;
        text-align: center;
    }

    .footer-nav {
        gap: 20px;
    }

    .footer-nav a:not(:first-child)::before {
        content: "";
        margin-right: 0;
    }

    .paging-navigation,
    .posts-navigation,
    .post-navigation,
    .navigation.pagination {
        margin: 24px 0 32px;
    }

    .site-main>.navigation.pagination:last-child {
        margin-bottom: 32px !important;
    }

    .pagination a,
    .pagination span,
    .nav-links a,
    .nav-links span {
        min-width: 36px;
        height: 36px;
        padding: 0 10px;
        font-size: 0.85rem;
    }
}