/**
 * 리비전 히스토리 스타일
 * 위키 스타일의 수정 이력 UI
 */

/* ========================================
   리비전 위젯 (엔트리 페이지 사이드바)
   ======================================== */

.revision-history-widget {
    background: var(--surface, #f8f9fa);
    border-radius: 12px;
    padding: 16px;
    margin: 24px 0;
    border: 1px solid var(--border, #e9ecef);
}

.revision-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    flex-wrap: wrap;
    gap: 8px;
}

.revision-history-widget h4 {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary, #212529);
}

.last-modified {
    font-size: 12px;
    color: var(--text-secondary, #6c757d);
}

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

.revision-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border, #e9ecef);
    font-size: 13px;
}

.revision-item:last-child {
    border-bottom: none;
}

.rev-icon {
    font-size: 14px;
    flex-shrink: 0;
}

.rev-date {
    color: var(--text-secondary, #6c757d);
    min-width: 80px;
    font-size: 12px;
    flex-shrink: 0;
}

.rev-summary {
    flex: 1;
    color: var(--text-primary, #212529);
    line-height: 1.4;
}

.rev-source {
    font-size: 11px;
    color: var(--text-tertiary, #868e96);
    background: var(--surface-secondary, #f1f3f5);
    padding: 2px 6px;
    border-radius: 4px;
}

.auto-badge {
    background: #e3f2fd;
    color: #1976d2;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 500;
    flex-shrink: 0;
}

.manual-badge {
    background: #fff3e0;
    color: #e65100;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 500;
    flex-shrink: 0;
}

.view-all-link {
    display: block;
    text-align: right;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border, #e9ecef);
    color: var(--primary, #0066cc);
    font-size: 13px;
    text-decoration: none;
    font-weight: 500;
}

.view-all-link:hover {
    text-decoration: underline;
}

/* ========================================
   전체 리비전 히스토리 페이지
   ======================================== */

.revision-history-page {
    max-width: 800px;
    margin: 0 auto;
    padding: 24px 16px;
}

.revision-page-header {
    margin-bottom: 32px;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--text-secondary, #6c757d);
    text-decoration: none;
    font-size: 14px;
    margin-bottom: 16px;
}

.back-link:hover {
    color: var(--primary, #0066cc);
}

.revision-history-page h1 {
    font-size: 24px;
    font-weight: 700;
    margin: 0 0 8px 0;
    color: var(--text-primary, #212529);
}

.revision-count {
    font-size: 14px;
    color: var(--text-secondary, #6c757d);
    margin: 0;
}

.no-history {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-secondary, #6c757d);
    font-size: 15px;
}

/* 타임라인 */
.revision-timeline {
    position: relative;
    padding-left: 24px;
}

.revision-timeline::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border, #e9ecef);
}

.revision-entry {
    position: relative;
    padding: 16px 0;
    border-bottom: 1px solid var(--border, #e9ecef);
}

.revision-entry:last-child {
    border-bottom: none;
}

.revision-entry::before {
    content: '';
    position: absolute;
    left: -20px;
    top: 24px;
    width: 10px;
    height: 10px;
    background: var(--primary, #0066cc);
    border-radius: 50%;
    border: 2px solid var(--surface, #fff);
}

.revision-meta {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
}

.rev-icon-large {
    font-size: 24px;
    flex-shrink: 0;
}

.rev-info {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.rev-datetime {
    font-size: 13px;
    color: var(--text-secondary, #6c757d);
    font-weight: 500;
}

.rev-type {
    font-size: 12px;
    color: var(--text-tertiary, #868e96);
    background: var(--surface-secondary, #f1f3f5);
    padding: 2px 8px;
    border-radius: 4px;
}

.revision-content {
    padding-left: 36px;
}

.revision-content h3 {
    font-size: 15px;
    font-weight: 600;
    margin: 0 0 12px 0;
    color: var(--text-primary, #212529);
}

/* 변경 내용 diff */
.revision-changes {
    background: var(--surface-secondary, #f8f9fa);
    border-radius: 8px;
    padding: 12px;
    margin: 12px 0;
    font-size: 13px;
}

.change-diff {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.diff-label {
    font-weight: 600;
    color: var(--text-secondary, #6c757d);
    font-size: 11px;
    text-transform: uppercase;
    margin-right: 8px;
}

.diff-added {
    background: #d4edda;
    color: #155724;
    padding: 8px 12px;
    border-radius: 4px;
    border-left: 3px solid #28a745;
}

.diff-removed {
    background: #f8d7da;
    color: #721c24;
    padding: 8px 12px;
    border-radius: 4px;
    border-left: 3px solid #dc3545;
    text-decoration: line-through;
}

.change-added ul,
.change-removed ul {
    margin: 8px 0 0 0;
    padding-left: 20px;
}

.change-added li,
.change-removed li {
    margin: 4px 0;
    padding: 4px 8px;
    border-radius: 4px;
}

/* 출처 정보 */
.revision-source {
    margin-top: 12px;
    padding: 10px 12px;
    background: #fff3cd;
    border-radius: 8px;
    font-size: 13px;
    color: #856404;
}

.source-label {
    font-weight: 600;
}

.revision-source a {
    color: #0c5460;
    text-decoration: underline;
}

.revision-source a:hover {
    text-decoration: none;
}

.source-date {
    color: #856404;
    opacity: 0.8;
}

/* ========================================
   용어사전 리비전 정보
   ======================================== */

.glossary-revision-info {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--border, #e9ecef);
    font-size: 12px;
    color: var(--text-secondary, #6c757d);
}

.glossary-revision-info .last-modified {
    font-size: 11px;
}

.glossary-revision-info .last-change {
    font-size: 11px;
    color: var(--text-tertiary, #868e96);
}

/* ========================================
   반응형
   ======================================== */

@media (max-width: 640px) {
    .revision-item {
        flex-wrap: wrap;
    }

    .rev-date {
        min-width: auto;
        width: 100%;
        margin-bottom: 4px;
    }

    .revision-content {
        padding-left: 0;
    }

    .revision-timeline {
        padding-left: 16px;
    }

    .revision-entry::before {
        left: -12px;
    }

    .rev-info {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* ========================================
   다크 모드 지원
   ======================================== */

@media (prefers-color-scheme: dark) {
    .revision-history-widget {
        background: #1e1e1e;
        border-color: #333;
    }

    .revision-history-widget h4 {
        color: #e0e0e0;
    }

    .revision-item {
        border-color: #333;
    }

    .rev-summary {
        color: #e0e0e0;
    }

    .auto-badge {
        background: #1e3a5f;
        color: #90caf9;
    }

    .manual-badge {
        background: #4a3000;
        color: #ffcc80;
    }

    .diff-added {
        background: #1b3d2f;
        color: #81c784;
        border-color: #4caf50;
    }

    .diff-removed {
        background: #4a1c1c;
        color: #ef9a9a;
        border-color: #f44336;
    }

    .revision-source {
        background: #3d3100;
        color: #ffcc80;
    }
}