/* 图片分辨率修改工具样式 */

/* 头部区域 */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
    margin-bottom: 20px;
}

.header .header-actions {
    position: static;
    transform: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

.back-btn {
    display: inline-flex;
    align-items: center;
    padding: 6px 18px;
    background-color: #f5f5f5;
    color: #666;
    text-decoration: none;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    height: 36px;
    box-sizing: border-box;
}

.back-btn:hover {
    background-color: #e8e8e8;
    color: #333;
    transform: translateY(-1px);
}

.favorite-button {
    display: inline-flex;
    align-items: center;
    padding: 6px 18px;
    background-color: #f5f5f5;
    color: #666;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    height: 36px;
    box-sizing: border-box;
    font-family: inherit;
}

.favorite-button:hover {
    background-color: #e8e8e8;
    color: #333;
    transform: translateY(-1px);
}

.favorite-button.favorited {
    background-color: #fff8e1;
    color: #f9a825;
}

.favorite-button.favorited:hover {
    background-color: #ffecb3;
    color: #f57f17;
}

/* 工具标题 */
.tool-title {
    font-size: 28px;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 8px;
    text-align: center;
}

.tool-desc {
    text-align: center;
    color: #6b7280;
    margin-bottom: 30px;
    font-size: 14px;
}

/* 主内容区 */
.main-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

@media (max-width: 768px) {
    .back-btn,
    .favorite-button {
        padding: 8px 12px;
        font-size: 13px;
    }
    
    .main-content {
        grid-template-columns: 1fr;
    }
}

/* 左侧区域 */
.left-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* 工具设置 */
.tool-settings {
    background: white;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.tool-settings h3 {
    font-size: 16px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 16px;
}

.setting-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.setting-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.setting-item label {
    font-size: 14px;
    font-weight: 500;
    color: #374151;
}

.setting-item input[type="number"] {
    padding: 10px 12px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.2s ease;
}

.setting-item input[type="number"]:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.setting-item .unit {
    font-size: 12px;
    color: #9ca3af;
}

.setting-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 16px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 14px;
    color: #374151;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.percentage-setting {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: #f9fafb;
    border-radius: 8px;
}

.percentage-setting input[type="range"] {
    flex: 1;
    height: 6px;
    -webkit-appearance: none;
    appearance: none;
    background: #e5e7eb;
    border-radius: 3px;
    outline: none;
}

.percentage-setting input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    background: #3b82f6;
    border-radius: 50%;
    cursor: pointer;
}

.percentage-value {
    font-size: 14px;
    font-weight: 600;
    color: #3b82f6;
    min-width: 50px;
    text-align: right;
}

/* 拖放区域 */
.drop-zone {
    border: 2px dashed #e5e7eb;
    border-radius: 12px;
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    background: #f9fafb;
}

.drop-zone:hover {
    border-color: #3b82f6;
    background: #eff6ff;
}

.drop-zone.dragover {
    border-color: #3b82f6;
    background: #eff6ff;
}

.drop-zone-content i {
    font-size: 48px;
    color: #9ca3af;
    margin-bottom: 16px;
}

.drop-zone-content p {
    color: #6b7280;
    margin-bottom: 8px;
}

.drop-zone-content .selected-count {
    font-size: 14px;
    color: #3b82f6;
    font-weight: 500;
}

/* 操作按钮 */
.action-buttons {
    display: flex;
    gap: 12px;
}

.btn-resize,
.btn-clear,
.btn-download-all {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-resize {
    flex: 1;
    background: #3b82f6;
    color: white;
}

.btn-resize:hover {
    background: #2563eb;
}

.btn-clear {
    background: #f3f4f6;
    color: #6b7280;
}

.btn-clear:hover {
    background: #e5e7eb;
}

.btn-download-all {
    width: 100%;
    background: #10b981;
    color: white;
    margin-top: 16px;
}

.btn-download-all:hover {
    background: #059669;
}

/* 提示信息 */
.notice {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    background: #eff6ff;
    border-radius: 8px;
    border-left: 4px solid #3b82f6;
}

.notice i {
    color: #3b82f6;
    font-size: 20px;
}

.notice p {
    font-size: 13px;
    color: #374151;
    margin: 0;
    line-height: 1.5;
}

/* 右侧区域 */
.right-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* 图片信息区域 */
.image-info,
.result-section {
    background: white;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.image-info h2,
.result-section h2 {
    font-size: 18px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 16px;
}

/* 选项卡 */
.tab-container {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    overflow-x: auto;
    padding-bottom: 8px;
}

.tab-item {
    padding: 8px 16px;
    background: #f3f4f6;
    border: none;
    border-radius: 20px;
    font-size: 13px;
    color: #6b7280;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
}

.tab-item:hover {
    background: #e5e7eb;
}

.tab-item.active {
    background: #3b82f6;
    color: white;
}

/* 图片信息内容 */
.image-info-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.thumbnail-container {
    display: flex;
    justify-content: center;
    padding: 20px;
    background: #f9fafb;
    border-radius: 8px;
}

.thumbnail-container img {
    max-width: 100%;
    max-height: 200px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.info-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.info-item .label {
    font-size: 12px;
    color: #9ca3af;
}

.info-item .value {
    font-size: 14px;
    font-weight: 500;
    color: #1f2937;
}

/* 结果列表 */
.result-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: 400px;
    overflow-y: auto;
}

.result-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: #f9fafb;
    border-radius: 8px;
}

.result-item img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 6px;
}

.result-item .info {
    flex: 1;
}

.result-item .info .name {
    font-size: 14px;
    font-weight: 500;
    color: #1f2937;
    margin-bottom: 4px;
}

.result-item .info .size {
    font-size: 12px;
    color: #6b7280;
}

.result-item .download-btn {
    padding: 8px 16px;
    background: #3b82f6;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.result-item .download-btn:hover {
    background: #2563eb;
}

/* 空状态 */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: #9ca3af;
}

.empty-state i {
    font-size: 48px;
    margin-bottom: 16px;
}

.empty-state p {
    font-size: 14px;
}