/* 生成页侧边栏历史列表共享样式 */
.history-filter-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 14px 12px;
}

.history-filter-model {
    flex: 1;
    min-width: 0;
    height: 32px;
    padding: 0 10px;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 11px;
    cursor: pointer;
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

.history-filter-model:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px var(--accent-soft, rgba(37, 99, 235, 0.12));
}

.history-sort-btn {
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    background: var(--bg-primary);
    color: var(--text-secondary);
    font-size: 12px;
    cursor: pointer;
    flex-shrink: 0;
    transition: color var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.history-sort-btn:hover {
    color: var(--accent-color);
    border-color: var(--accent-color);
    background: var(--accent-soft, rgba(37, 99, 235, 0.10));
    box-shadow: 0 6px 18px rgba(15, 15, 15, 0.08);
}

.history-sort-btn.asc i {
    transform: rotate(180deg);
}

.generation-history-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: transform var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
    position: relative;
    margin-bottom: 8px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.generation-history-item:hover {
    background: var(--bg-primary);
    border-color: var(--accent-color);
    box-shadow: 0 8px 22px rgba(15, 15, 15, 0.08);
    transform: translateX(4px);
}

.history-thumbnail {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
    position: relative;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
}

.history-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.generation-history-item:hover .history-thumbnail img {
    transform: scale(1.08);
}

.history-thumbnail--video,
.history-thumbnail--audio,
.history-thumbnail--generic {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-hover) 100%);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.32);
}

.history-thumbnail--audio {
    background: linear-gradient(135deg, var(--accent-light) 0%, var(--accent-color) 100%);
}

.history-thumbnail i {
    font-size: 23px;
    color: #ffffff;
    text-shadow: 0 1px 6px rgba(15, 15, 15, 0.22);
}

.history-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 15, 15, 0.46);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-fast);
    color: #ffffff;
    font-size: 18px;
}

.generation-history-item:hover .history-overlay {
    opacity: 1;
}

.history-info {
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

.history-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 4px;
}

.history-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    font-size: 11px;
    color: var(--text-secondary);
    margin-bottom: 2px;
}

.history-model,
.history-size {
    display: inline-flex;
    align-items: center;
    max-width: 100%;
    padding: 1px 6px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.history-model {
    background: var(--accent-soft, rgba(37, 99, 235, 0.12));
    color: var(--accent-color);
}

.history-size {
    background: rgba(16, 185, 129, 0.12);
    color: var(--success-color);
}

.history-time {
    font-size: 11px;
    color: var(--text-tertiary, var(--text-secondary));
}

.history-delete-btn {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.generation-history-item:hover .history-delete-btn,
.history-delete-btn:focus-visible {
    opacity: 1;
}

.history-delete-btn:hover {
    background: var(--error-color);
    color: #fff;
    transform: scale(1.04);
}

.ref-count-badge {
    position: absolute;
    left: 4px;
    bottom: 4px;
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 2px 5px;
    border-radius: 999px;
    background: rgba(15, 15, 15, 0.72);
    color: #ffffff;
    font-size: 10px;
    font-weight: 700;
    z-index: 1;
}

@media (max-width: 768px) {
    .history-delete-btn {
        opacity: 1;
    }
}