/**
 * Block System CSS
 *
 * 블록 렌더링 기본 스타일
 * 색상/그림자/spacing/radius/font-size 는 tokens.css 의 토큰만 참조
 * 고정 크기(썸네일 등)와 미세 장식값(2px 등)은 하드코딩 유지
 */

/* ===================================
   Block Section (행)
   =================================== */
.block-section {
    position: relative;
    width: 100%;
}

.block-section--wide {
    /* 와이드: 전체 너비 */
}

/* ===================================
   Block Container
   =================================== */
.block-container {
    width: 100%;
    margin: 0 auto;
}

.block-container--contained {
    max-width: 1200px;
    padding-left: var(--space-4);
    padding-right: var(--space-4);
}

.block-container--wide {
    max-width: none;
}

/* ===================================
   Block Row (칸들의 래퍼)
   =================================== */
.block-row {
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
}

/* ===================================
   Block Column (칸)
   =================================== */
.block-column {
    box-sizing: border-box;
    min-height: 1px;
    min-width: 0; /* flex item 축소 허용 (Swiper 등 내부 콘텐츠 폭 제한) */
}

/* ===================================
   Block Title (제목 영역)
   =================================== */
.block-title {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: var(--space-4);
    column-gap: var(--space-3);
    row-gap: 2px;
}

.block-title--left {
    justify-content: flex-start;
}

.block-title--center {
    justify-content: center;
    text-align: center;
}

.block-title--right {
    justify-content: flex-end;
    text-align: right;
}

.block-title__text {
    margin: 0;
    font-size: var(--title-size-pc, var(--font-size-lg));
    font-weight: var(--font-weight-semibold);
}

.block-title__more {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    text-decoration: none;
}

.block-title__more:hover {
    color: var(--color-text);
    text-decoration: underline;
}

.block-title__copytext {
    width: 100%;
    margin: 0;
    font-size: var(--copytext-size-pc, var(--font-size-sm));
    color: var(--color-text-muted);
}

.block-title__image {
    line-height: 0;
}

.block-title__img {
    max-width: 100%;
    height: auto;
}

.block-title__img--mo {
    display: none;
}

/* ===================================
   Block Content (콘텐츠 영역)
   =================================== */
.block-content {
    /* 개별 콘텐츠 타입별 스타일 적용 */
}

/* ===================================
   Board Block (게시판 최신글)
   =================================== */
.block-board__list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.block-board__item {
    border-bottom: 1px solid var(--color-border);
}

.block-board__item:last-child {
    border-bottom: none;
}

.block-board__link {
    display: flex;
    align-items: center;
    padding: var(--space-3) 0;
    text-decoration: none;
    color: inherit;
    gap: var(--space-3);
}

.block-board__link:hover {
    background-color: var(--color-bg-subtle);
}

.block-board__thumb {
    flex: 0 0 auto;
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.block-board__title {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.block-board__meta {
    flex: 0 0 auto;
    display: flex;
    gap: var(--space-3);
    color: var(--color-text-subtle);
    font-size: var(--font-size-xs);
}

.block-board--empty {
    padding: var(--space-5);
    text-align: center;
    color: var(--color-text-subtle);
}

/* ===================================
   BoardGroup Block (게시판 그룹)
   =================================== */
.block-boardgroup__tabs {
    display: flex;
    gap: 2px;
    border-bottom: 2px solid var(--color-text);
    margin-bottom: var(--space-4);
}

.block-boardgroup__tab {
    padding: var(--space-3) var(--space-5);
    border: none;
    background: var(--color-bg-muted);
    cursor: pointer;
    font-size: var(--font-size-sm);
    transition: background-color var(--transition-base);
}

.block-boardgroup__tab:hover {
    background-color: var(--color-zinc-200);
}

.block-boardgroup__tab.active {
    background-color: var(--color-bg-inverse);
    color: var(--color-text-inverse);
}

.block-boardgroup__panel {
    display: none;
}

.block-boardgroup__panel.active {
    display: block;
}

.block-boardgroup__list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.block-boardgroup__item {
    border-bottom: 1px solid var(--color-border);
}

.block-boardgroup__link {
    display: flex;
    align-items: center;
    padding: var(--space-3) 0;
    text-decoration: none;
    color: inherit;
}

.block-boardgroup__title {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.block-boardgroup__meta {
    flex: 0 0 auto;
    color: var(--color-text-subtle);
    font-size: var(--font-size-xs);
}

.block-boardgroup__board-title {
    margin: var(--space-4) 0 var(--space-3);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
}

.block-boardgroup__empty {
    padding: var(--space-4);
    text-align: center;
    color: var(--color-text-subtle);
}

/* ===================================
   Image Block
   =================================== */
.block-image {
    display: block;
    width: 100%;
}

.block-image__img {
    width: 100%;
    height: auto;
    display: block;
}

.block-image__link {
    display: block;
}

/* 슬라이드 고정 높이 모드: 세로 고정 + 가로 cover 크롭 */
.mublo-item-layout.has-fixed-height .swiper-slide {
    height: var(--slide-height);
    overflow: hidden;
}

.mublo-item-layout.has-fixed-height .block-image__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mublo-item-layout.has-fixed-height .block-image__picture {
    display: block;
    width: 100%;
    height: 100%;
}

.mublo-item-layout.has-fixed-height .block-image__link {
    display: block;
    width: 100%;
    height: 100%;
}

/* ===================================
   Movie Block (동영상)
   =================================== */
.block-movie {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.block-movie__iframe,
.block-movie__video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ===================================
   Outlogin Block (로그인 위젯)
   =================================== */
.block-outlogin {
    padding: var(--space-4);
    background: var(--color-bg-subtle);
    border-radius: var(--radius-md);
}

.block-outlogin__form {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.block-outlogin__field {
    display: flex;
    flex-direction: column;
}

.block-outlogin__input {
    width: 100%;
    padding: var(--space-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
}

.block-outlogin__submit {
    width: 100%;
    padding: var(--space-3);
    background: var(--color-bg-inverse);
    color: var(--color-text-inverse);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: var(--font-size-sm);
}

.block-outlogin__submit:hover {
    background: var(--color-zinc-700);
}

.block-outlogin__links {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    margin-top: var(--space-3);
}

.block-outlogin__link {
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
    text-decoration: none;
}

.block-outlogin__link:hover {
    text-decoration: underline;
}

.block-outlogin--member {
    text-align: center;
}

.block-outlogin__info {
    margin-bottom: var(--space-3);
}

.block-outlogin__name {
    font-weight: var(--font-weight-semibold);
}

.block-outlogin__level {
    display: inline-block;
    margin-left: 5px;
    padding: 2px 6px;
    background: var(--color-zinc-200);
    border-radius: 3px;
    font-size: 11px;
}

.block-outlogin__menu {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
}

.block-outlogin__logout {
    color: var(--color-danger);
    text-decoration: none;
    font-size: var(--font-size-xs);
}

/* ===================================
   Menu Block
   =================================== */
.block-menu__list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.block-menu--horizontal .block-menu__list--depth1 {
    display: flex;
    gap: 5px;
}

.block-menu--vertical .block-menu__list--depth1 {
    flex-direction: column;
}

.block-menu__item {
    position: relative;
}

.block-menu__link {
    display: block;
    padding: var(--space-3) var(--space-4);
    text-decoration: none;
    color: inherit;
}

.block-menu__link:hover {
    background-color: var(--color-bg-muted);
}

.block-menu__item--has-children > .block-menu__list {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 150px;
    background: var(--color-bg);
    box-shadow: var(--shadow-md);
}

.block-menu--vertical .block-menu__item--has-children > .block-menu__list {
    position: static;
    box-shadow: none;
    padding-left: var(--space-4);
}

.block-menu__item--has-children:hover > .block-menu__list {
    display: block;
}

/* ===================================
   Responsive (Mobile)
   =================================== */
@media (max-width: 767px) {
    .block-row {
        flex-direction: column;
    }

    .block-column {
        width: 100% !important;
        flex: none !important;
    }

    .block-title__text {
        font-size: var(--title-size-mo, var(--font-size-base));
    }

    .block-title__copytext {
        font-size: var(--copytext-size-mo, var(--font-size-xs));
    }

    .block-title__img--pc {
        display: none;
    }

    .block-title__img--mo {
        display: inline;
    }

    .block-boardgroup__tabs {
        overflow-x: auto;
    }

    .block-boardgroup__tab {
        flex: 0 0 auto;
        white-space: nowrap;
    }

    .block-container--contained {
        padding-left: 0;
        padding-right: 0;
    }
}

/* ===================================
   Preview (미리보기)
   =================================== */
.block-preview {
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg-subtle);
    min-height: 100px;
}

.block-preview--empty {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-5);
    color: var(--color-text-subtle);
}

.block-preview__placeholder {
    background: linear-gradient(135deg, var(--color-bg-muted) 0%, var(--color-zinc-200) 100%);
    border: 1px dashed var(--color-border-strong);
    border-radius: var(--radius-sm);
    padding: var(--space-5);
    text-align: center;
    min-height: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.block-preview__type {
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    color: var(--color-text);
    text-transform: uppercase;
}

.block-preview__meta {
    display: flex;
    gap: var(--space-3);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.block-preview__kind {
    padding: 2px 6px;
    background: var(--color-zinc-200);
    border-radius: 3px;
}

.block-preview__count {
    color: var(--color-text-subtle);
}

/* Preview Frame in Modal */
.preview-frame {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--space-4);
    min-height: 200px;
    max-height: 70vh;
    overflow-y: auto;
}