/* 성경 책 소개(설명 페이지) 프론트엔드 스타일 */

/* 제목 옆 "?" 트리거 버튼 -------------------------------------------------- */
.bible-intro-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    padding: 0;
    margin-left: 8px;
    border: 0;
    border-radius: 50%;
    background: var(--color-primary, #e0483d);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
    vertical-align: middle;
    transition: transform .15s ease, opacity .15s ease;
}

.bible-intro-trigger:hover {
    transform: scale(1.08);
    opacity: .92;
}

.bible-intro-trigger:focus-visible {
    outline: 2px solid var(--color-primary, #e0483d);
    outline-offset: 2px;
}

/* 페이지 모드: 목록/그리드의 "소개" 항목 ---------------------------------- */
.bible-intro-item {
    font-weight: 600;
}

.chapter-link.bible-intro-item .chapter-number,
.bible-chapter-mini-btn.bible-intro-item {
    color: var(--color-primary, #e0483d);
}

/* 소개 본문 공통(모달/페이지) -------------------------------------------- */
.bible-intro-video {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    margin: 0 0 20px;
    border-radius: 12px;
    overflow: hidden;
    background: #000;
}

.bible-intro-video iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.bible-intro-content {
    /* 설정 패널 폰트 크기(.bible-chapter-content.font-size-*)를 그대로 상속 */
    font-size: inherit;
    line-height: 1.75;
    word-break: keep-all;
}

.bible-intro-content p,
.bible-intro-content li,
.bible-intro-content blockquote,
.bible-intro-content blockquote p {
    font-size: inherit;
}

.bible-intro-content > *:first-child {
    margin-top: 0;
}

.bible-intro-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

.ruach-intro-table-wrap {
    width: 100%;
    margin: 24px 0 8px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.ruach-intro-events {
    width: 100%;
    min-width: 680px;
    border-collapse: collapse;
    font-size: .92em;
    line-height: 1.6;
}

.ruach-intro-events th,
.ruach-intro-events td {
    padding: 10px 12px;
    border: 1px solid rgba(0, 0, 0, .12);
    text-align: left;
    vertical-align: top;
}

.ruach-intro-events th {
    background: rgba(0, 0, 0, .045);
    font-weight: 700;
    white-space: nowrap;
}

.ruach-intro-events th:first-child,
.ruach-intro-events td:first-child {
    width: 48px;
    text-align: center;
}

.bible-intro-link-wrap {
    margin-top: 24px;
}

/* 소개 하단: 성경 번역 프로젝트 CTA -------------------------------------- */
.bible-intro-translation-cta {
    margin-top: 36px;
    padding-top: 28px;
    border-top: 1px solid rgba(0, 0, 0, .08);
}

.bible-intro-translation-cta__link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 18px 20px;
    border: 1px solid rgba(0, 0, 0, .12);
    border-radius: 12px;
    background: rgba(0, 0, 0, .03);
    text-decoration: none;
    color: inherit;
    transition: background .15s ease, border-color .15s ease;
}

.bible-intro-translation-cta__link:hover,
.bible-intro-translation-cta__link:focus-visible {
    background: rgba(0, 0, 0, .05);
    border-color: rgba(0, 0, 0, .2);
}

.bible-intro-translation-cta__body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.bible-intro-translation-cta__eyebrow {
    font-size: 12px;
    font-weight: 700;
    color: var(--color-primary, #e0483d);
}

.bible-intro-translation-cta__title {
    font-size: 1.05em;
    font-weight: 700;
    line-height: 1.4;
    color: inherit;
}

.bible-intro-translation-cta__desc {
    margin: 0;
    font-size: .85em;
    line-height: 1.45;
    color: var(--color-text-tertiary, #777);
}

.bible-intro-translation-cta__meta {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
    min-width: 120px;
}

.bible-intro-translation-cta__progress {
    width: 120px;
}

.bible-intro-translation-cta__progress-top {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 4px;
    font-size: 12px;
    color: var(--color-text-tertiary, #777);
}

.bible-intro-translation-cta__progress-top strong {
    font-size: 13px;
    font-weight: 700;
    color: inherit;
}

.bible-intro-translation-cta__progress-track {
    width: 100%;
    height: 4px;
    border-radius: 999px;
    background: rgba(0, 0, 0, .08);
    overflow: hidden;
}

.bible-intro-translation-cta__progress-track span {
    display: block;
    height: 100%;
    border-radius: 999px;
    background: var(--color-primary, #e0483d);
}

.bible-intro-translation-cta__action {
    font-size: 13px;
    font-weight: 700;
    color: var(--color-primary, #e0483d);
    white-space: nowrap;
}

.bible-intro-translation-cta__action::after {
    content: ' →';
}

@media (max-width: 640px) {
    .bible-intro-translation-cta__link {
        flex-direction: column;
        align-items: stretch;
        gap: 14px;
        padding: 16px;
    }

    .bible-intro-translation-cta__meta {
        align-items: stretch;
        min-width: 0;
    }

    .bible-intro-translation-cta__progress {
        width: 100%;
    }

    .bible-intro-translation-cta__action {
        align-self: flex-end;
    }
}

/* 페이지 모드 전용 컨테이너 ---------------------------------------------- */
.bible-intro-page {
    max-width: 760px;
    margin: 0 auto;
    padding: 8px 0 40px;
}

.bible-intro-page .bible-intro-empty {
    color: var(--color-text-tertiary, #999);
    padding: 40px 0;
    text-align: center;
}

/* 모달 -------------------------------------------------------------------- */
.bible-intro-modal[hidden] {
    display: none;
}

.bible-intro-modal {
    position: fixed;
    inset: 0;
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.bible-intro-modal__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, .5);
    backdrop-filter: saturate(120%) blur(2px);
}

.bible-intro-modal__dialog {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 620px;
    max-height: 86vh;
    display: flex;
    flex-direction: column;
    background: var(--color-bg, #fff);
    color: var(--color-text, #1a1a1a);
    border-radius: 16px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, .28);
    overflow: hidden;
    animation: bible-intro-pop .22s cubic-bezier(.16, 1, .3, 1);
}

@keyframes bible-intro-pop {
    from { transform: translateY(12px) scale(.98); opacity: 0; }
    to   { transform: translateY(0) scale(1); opacity: 1; }
}

.bible-intro-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 20px 24px 12px;
}

.bible-intro-modal__title {
    margin: 0;
    font-size: 22px;
    font-weight: 800;
}

.bible-intro-modal__close {
    flex: 0 0 auto;
    width: 34px;
    height: 34px;
    border: 0;
    border-radius: 50%;
    background: var(--color-bg-secondary, #f2f2f2);
    color: inherit;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
}

.bible-intro-modal__close:hover {
    background: var(--color-bg-tertiary, #e6e6e6);
}

.bible-intro-modal__body {
    padding: 4px 24px 28px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.bible-intro-modal__loading {
    padding: 40px 0;
    text-align: center;
    color: var(--color-text-tertiary, #999);
}

body.bible-intro-modal-open {
    overflow: hidden;
}

@media (prefers-color-scheme: dark) {
    .bible-intro-modal__dialog {
        background: var(--color-bg, #1c1c1e);
        color: var(--color-text, #f2f2f2);
    }
    .bible-intro-modal__close {
        background: var(--color-bg-secondary, #2c2c2e);
    }
}

@media (max-width: 640px) {
    .bible-intro-modal {
        padding: 0;
        align-items: flex-end;
    }
    .bible-intro-modal__dialog {
        max-width: 100%;
        max-height: 92vh;
        border-radius: 20px 20px 0 0;
    }
    .bible-intro-modal__title {
        font-size: 20px;
    }
}