/* Open Graph 미리보기 도구 스타일 */

/* ===== 공통 ===== */
.og-preview-tool .nav-pills .nav-link {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--bs-secondary-color);
    border: 1px solid var(--bs-border-color);
    transition: all 0.2s ease;
}

.og-preview-tool .nav-pills .nav-link.active {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
    color: #fff;
}

/* ===== Facebook 미리보기 ===== */
.og-facebook-card {
    max-width: 520px;
    margin: 0 auto;
    border: 1px solid var(--bs-border-color);
    border-radius: 0;
    overflow: hidden;
    background-color: var(--bs-body-bg);
    font-family: Helvetica, Arial, sans-serif;
}

.og-facebook-image {
    width: 100%;
    height: 273px;
    background-color: var(--bs-secondary-bg);
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bs-secondary-color);
    font-size: 0.85rem;
}

.og-facebook-body {
    padding: 10px 12px;
    border-top: 1px solid var(--bs-border-color);
}

.og-facebook-domain {
    font-size: 0.75rem;
    color: var(--bs-secondary-color);
    text-transform: uppercase;
    letter-spacing: 0.02em;
    margin-bottom: 3px;
}

.og-facebook-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--bs-body-color);
    line-height: 1.3;
    margin-bottom: 3px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.og-facebook-desc {
    font-size: 0.8rem;
    color: var(--bs-secondary-color);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ===== Twitter 미리보기 ===== */
.og-twitter-card {
    max-width: 520px;
    margin: 0 auto;
    border: 1px solid var(--bs-border-color);
    border-radius: 16px;
    overflow: hidden;
    background-color: var(--bs-body-bg);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.og-twitter-image {
    width: 100%;
    height: 260px;
    background-color: var(--bs-secondary-bg);
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bs-secondary-color);
    font-size: 0.85rem;
}

.og-twitter-body {
    padding: 12px;
}

.og-twitter-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--bs-body-color);
    line-height: 1.3;
    margin-bottom: 2px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.og-twitter-desc {
    font-size: 0.8rem;
    color: var(--bs-secondary-color);
    line-height: 1.4;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.og-twitter-domain {
    font-size: 0.8rem;
    color: var(--bs-secondary-color);
    display: flex;
    align-items: center;
    gap: 4px;
}

.og-twitter-domain::before {
    content: '';
    display: inline-block;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background-color: var(--bs-border-color);
    flex-shrink: 0;
}

/* ===== KakaoTalk 미리보기 ===== */
.og-kakao-wrap {
    max-width: 320px;
    margin: 0 auto;
    padding: 16px;
    background-color: #b2c7d9;
    border-radius: 12px;
}

.og-kakao-card {
    border-radius: 8px;
    overflow: hidden;
    background-color: #fff;
    font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.og-kakao-image {
    width: 100%;
    height: 160px;
    background-color: #f0f0f0;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    font-size: 0.8rem;
}

.og-kakao-body {
    padding: 10px 12px;
}

.og-kakao-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: #111;
    line-height: 1.3;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.og-kakao-desc {
    font-size: 0.75rem;
    color: #888;
    line-height: 1.4;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.og-kakao-domain {
    font-size: 0.7rem;
    color: #aaa;
}

/* ===== Google 검색 결과 미리보기 ===== */
.og-google-result {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    font-family: Arial, sans-serif;
}

.og-google-url {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.og-google-favicon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: var(--bs-secondary-bg);
    border: 1px solid var(--bs-border-color);
    background-size: 16px 16px;
    background-position: center;
    background-repeat: no-repeat;
    flex-shrink: 0;
}

.og-google-domain-text {
    font-size: 0.85rem;
    color: var(--bs-secondary-color);
    word-break: break-all;
}

.og-google-title {
    font-size: 1.2rem;
    color: #1a0dab;
    line-height: 1.3;
    margin-bottom: 4px;
    cursor: pointer;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.og-google-title:hover {
    text-decoration: underline;
}

.og-google-desc {
    font-size: 0.85rem;
    color: var(--bs-secondary-color);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ===== 메타 태그 테이블 ===== */
.og-preview-tool .table th {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--bs-secondary-color);
    font-weight: 600;
    padding: 0.5rem 0.75rem;
}

.og-preview-tool .table td {
    font-size: 0.85rem;
    padding: 0.5rem 0.75rem;
    vertical-align: middle;
}

.og-meta-tag-name {
    font-family: SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.8rem;
    color: var(--bs-primary);
    font-weight: 600;
}

.og-meta-tag-value {
    word-break: break-all;
    max-width: 400px;
}

.og-meta-status-ok {
    color: #0cce6b;
}

.og-meta-status-missing {
    color: #ff4e42;
}

.og-meta-section-header td {
    background-color: var(--bs-secondary-bg);
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 0.03em;
}

/* ===== 이미지 플레이스홀더 ===== */
.og-image-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.og-image-placeholder i {
    font-size: 2rem;
    opacity: 0.4;
}

.og-image-placeholder span {
    font-size: 0.75rem;
    opacity: 0.6;
}

/* ===== 다크 모드 ===== */
[data-bs-theme="dark"] .og-facebook-card {
    border-color: var(--bs-border-color);
}

[data-bs-theme="dark"] .og-twitter-card {
    border-color: var(--bs-border-color);
}

[data-bs-theme="dark"] .og-kakao-wrap {
    background-color: #3e4a52;
}

[data-bs-theme="dark"] .og-kakao-card {
    background-color: var(--bs-body-bg);
}

[data-bs-theme="dark"] .og-kakao-image {
    background-color: var(--bs-secondary-bg);
    color: var(--bs-secondary-color);
}

[data-bs-theme="dark"] .og-kakao-title {
    color: var(--bs-body-color);
}

[data-bs-theme="dark"] .og-kakao-desc {
    color: var(--bs-secondary-color);
}

[data-bs-theme="dark"] .og-kakao-domain {
    color: var(--bs-secondary-color);
}

[data-bs-theme="dark"] .og-google-title {
    color: #8ab4f8;
}

[data-bs-theme="dark"] .og-google-title:hover {
    color: #aecbfa;
}

/* ===== 반응형 ===== */
@media (max-width: 576px) {
    .og-facebook-image,
    .og-twitter-image {
        height: 180px;
    }

    .og-kakao-wrap {
        max-width: 100%;
    }

    .og-google-result {
        padding: 12px;
    }

    .og-preview-tool .nav-pills .nav-link {
        font-size: 0.75rem;
        padding: 0.4rem 0.5rem;
    }

    .og-preview-tool .nav-pills .nav-link i {
        display: none;
    }
}