/* ===== 归档页面 (Archive) 样式 ===== */

/* 覆盖层容器 */
#archive-overlay .detail-container#archive-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    color: var(--text, #1e1e2f);
    position: relative;
}

#archive-overlay .archive-wrapper {
    background: var(--bg);
    border-radius: 2rem;
    padding: 2rem 1.8rem;
    box-shadow: 0 20px 35px -12px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}

/* 头部区域 */
#archive-overlay .archive-header {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    margin-bottom: 1.5rem;
}

#archive-overlay .archive-header-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--line, #e2e2e6);
    border-radius: 16px;
    flex-shrink: 0;
}

#archive-overlay .archive-header-icon svg {
    width: 28px;
    height: 28px;
    color: var(--accent, #646cff);
}

#archive-overlay .archive-header h1 {
    font-size: 1.8rem;
    font-weight: 800;
    margin: 0;
    background: linear-gradient(135deg, var(--text, #1e1e2f) 0%, var(--accent, #646cff) 80%);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    letter-spacing: -0.02em;
}

#archive-overlay .archive-subtitle {
    color: var(--text-soft, #5b5b6e);
    font-size: 0.9rem;
    margin: 0.2rem 0 0 0;
}

/* 统计卡片区域 */
#archive-overlay .archive-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 1.5rem;
}

#archive-overlay .archive-stat-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 16px 12px;
    background: var(--line, #e2e2e6);
    border-radius: 14px;
    transition: all 0.25s ease;
    text-align: center;
}

#archive-overlay .archive-stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

#archive-overlay .archive-stat-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent, #646cff);
    line-height: 1.2;
}

#archive-overlay .archive-stat-label {
    font-size: 0.7rem;
    color: var(--text-soft, #5b5b6e);
    font-weight: 500;
}

/* 时间轴 */
#archive-overlay .archive-timeline {
    margin-top: 0.5rem;
}

/* 年份分组 */
#archive-overlay .archive-year-group {
    margin-bottom: 2rem;
}

#archive-overlay .archive-year-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--accent, #646cff);
}

#archive-overlay .archive-year-badge {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--accent, #646cff);
    letter-spacing: -0.03em;
}

#archive-overlay .archive-year-count {
    font-size: 0.75rem;
    color: var(--text-soft, #5b5b6e);
    background: var(--line, #e2e2e6);
    padding: 2px 10px;
    border-radius: 12px;
    font-weight: 600;
}

/* 月度分组 */
#archive-overlay .archive-month-group {
    margin-left: 1.2rem;
    margin-bottom: 1rem;
}

#archive-overlay .archive-month-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 0.6rem;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-soft, #5b5b6e);
}

#archive-overlay .archive-month-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent, #646cff);
    opacity: 0.5;
    flex-shrink: 0;
}

/* 文章条目 */
#archive-overlay .archive-post-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    margin-left: 1.5rem;
    margin-bottom: 4px;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

#archive-overlay .archive-post-item:hover {
    background: var(--line, #e2e2e6);
    border-left-color: var(--accent, #646cff);
    transform: translateX(4px);
}

#archive-overlay .archive-post-date {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-soft, #5b5b6e);
    font-family: monospace;
    white-space: nowrap;
    min-width: 42px;
    flex-shrink: 0;
}

#archive-overlay .archive-post-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text, #1e1e2f);
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

#archive-overlay .archive-post-item:hover .archive-post-title {
    color: var(--accent, #646cff);
}

#archive-overlay .archive-post-tags {
    display: flex;
    gap: 4px;
    flex-wrap: nowrap;
    flex-shrink: 0;
    max-width: 200px;
    overflow: hidden;
}

#archive-overlay .archive-post-tag {
    font-size: 0.6rem;
    padding: 2px 8px;
    border-radius: 10px;
    background: var(--line, #e2e2e6);
    color: var(--text-soft, #5b5b6e);
    font-weight: 600;
    white-space: nowrap;
}

#archive-overlay .archive-post-item:hover .archive-post-tag {
    background: var(--accent, #646cff);
    color: white;
}

/* 加载动画 */
#archive-overlay .archive-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 3rem 0;
    color: var(--text-soft, #5b5b6e);
    font-size: 0.85rem;
}

#archive-overlay .archive-spinner {
    display: inline-block;
    width: 28px;
    height: 28px;
    border: 3px solid var(--line, #e2e2e6);
    border-top-color: var(--accent, #646cff);
    border-radius: 50%;
    animation: archive-spin 0.8s linear infinite;
}

@keyframes archive-spin {
    to { transform: rotate(360deg); }
}

/* 空状态 */
#archive-overlay .archive-empty {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-soft, #5b5b6e);
}

#archive-overlay .archive-empty svg {
    opacity: 0.2;
    margin-bottom: 1rem;
}

#archive-overlay .archive-empty h3 {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text, #1e1e2f);
    margin-bottom: 0.3rem;
}

/* 深色模式适配 */
[data-theme="dark"] #archive-overlay .archive-header-icon {
    background: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] #archive-overlay .archive-stat-card {
    background: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] #archive-overlay .archive-stat-card:hover {
    background: rgba(10, 132, 255, 0.1);
}

[data-theme="dark"] #archive-overlay .archive-year-count {
    background: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] #archive-overlay .archive-post-item:hover {
    background: rgba(255, 255, 255, 0.06);
}

[data-theme="dark"] #archive-overlay .archive-post-item:hover .archive-post-tag {
    background: var(--accent, #0A84FF);
    color: white;
}

[data-theme="dark"] #archive-overlay .archive-post-tag {
    background: rgba(255, 255, 255, 0.08);
}

/* 响应式 */
@media (max-width: 768px) {
    #archive-overlay .archive-summary {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }

    #archive-overlay .archive-stat-card {
        padding: 12px 8px;
    }

    #archive-overlay .archive-stat-value {
        font-size: 1.2rem;
    }

    #archive-overlay .archive-post-tags {
        display: none;
    }
}

@media (max-width: 600px) {
    #archive-overlay .detail-container#archive-content {
        padding: 1rem;
    }

    #archive-overlay .archive-wrapper {
        padding: 1.2rem;
    }

    #archive-overlay .archive-header {
        flex-direction: column;
        text-align: center;
        gap: 0.8rem;
    }

    #archive-overlay .archive-header h1 {
        font-size: 1.5rem;
    }

    #archive-overlay .archive-month-group {
        margin-left: 0.5rem;
    }

    #archive-overlay .archive-post-item {
        margin-left: 0.5rem;
        padding: 8px 10px;
        flex-wrap: wrap;
    }

    #archive-overlay .archive-post-date {
        min-width: 36px;
        font-size: 0.65rem;
    }

    #archive-overlay .archive-post-title {
        font-size: 0.8rem;
    }
}