/**
 * 视频制作页面样式 - 与图片页面风格一致
 * 采用三栏抽屉式布局，确保视觉统一
 */

/* ===========================
   页面根元素基础设置
   =========================== */
html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

/* ===========================
   视频制作页面主布局
   采用 Grid 布局，与图片页面保持一致
   =========================== */
.video-page-layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    grid-template-rows: 1fr auto;
    grid-template-areas:
        "sidebar main"
        "sidebar input";
    height: calc(100vh - 60px); /* 减去顶部导航栏高度 */
    overflow: hidden;
    position: relative;
}

/* ===========================
   左侧配置面板
   固定宽度，独立滚动
   =========================== */
.video-config-sidebar {
    grid-area: sidebar;
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
    background: var(--color-bg-surface, #ffffff);
    border-right: 1px solid var(--color-border, #e5e7eb);
    box-shadow: 2px 0 8px rgba(0, 0, 0, 0.04);
    z-index: 10;
}

/* 配置面板标题区 */
.video-config-header {
    padding: 20px;
    border-bottom: 1px solid var(--color-border, #e5e7eb);
    background: linear-gradient(135deg, var(--color-bg-surface, #ffffff) 0%, var(--color-bg-elevated, #f9fafb) 100%);
    flex-shrink: 0;
}

.video-config-header h2 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text-primary, #111827);
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
}

.video-config-header h2::before {
    content: '';
    width: 4px;
    height: 22px;
    background: linear-gradient(180deg, var(--color-primary, #4f46e5), var(--color-secondary, #ec4899));
    border-radius: 2px;
}

.video-config-header p {
    font-size: 12px;
    color: var(--color-text-secondary, #6b7280);
    margin: 8px 0 0 14px;
}

/* 配置内容滚动区 */
.video-config-content {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 16px;
    scrollbar-width: thin;
    scrollbar-color: var(--color-border, #e5e7eb) transparent;
}

.video-config-content::-webkit-scrollbar {
    width: 6px;
}

.video-config-content::-webkit-scrollbar-track {
    background: transparent;
}

.video-config-content::-webkit-scrollbar-thumb {
    background: var(--color-border, #e5e7eb);
    border-radius: 3px;
}

.video-config-content::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-muted, #9ca3af);
}

/* 配置分区卡片 */
.video-config-section {
    background: var(--color-bg-elevated, #f9fafb);
    border: 1px solid var(--color-border, #e5e7eb);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 16px;
    transition: all 0.2s ease;
}

.video-config-section:hover {
    border-color: var(--color-border-hover, #d1d5db);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.video-config-section:last-child {
    margin-bottom: 0;
}

.video-config-section-header {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
}

.video-config-section-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-primary, #111827);
    display: flex;
    align-items: center;
    gap: 8px;
}

.video-config-section-title::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-primary, #4f46e5);
    border-radius: 50%;
}

/* ===========================
   生成模式选择
   =========================== */
.video-mode-buttons {
    display: flex;
    gap: 10px;
}

.mode-label {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 12px 8px;
    background: var(--color-bg-surface, #ffffff);
    border: 2px solid transparent;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.mode-label:hover {
    background: var(--color-bg-hover, #f3f4f6);
    border-color: var(--color-border-hover, #d1d5db);
}

.mode-label:has(input:checked) {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.1), rgba(236, 72, 153, 0.05));
    border-color: var(--color-primary, #4f46e5);
}

.mode-label input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.mode-label i {
    font-size: 20px;
    color: var(--color-primary, #4f46e5);
}

.mode-label span {
    font-size: 12px;
    font-weight: 500;
    color: var(--color-text-primary, #111827);
}

/* ===========================
   模型选择网格
   =========================== */
.video-model-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.video-model-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 12px 8px;
    background: var(--color-bg-surface, #ffffff);
    border: 2px solid transparent;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.video-model-item:hover {
    background: var(--color-bg-hover, #f3f4f6);
    border-color: var(--color-border-hover, #d1d5db);
    transform: translateY(-1px);
}

.video-model-item.active {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.1), rgba(236, 72, 153, 0.05));
    border-color: var(--color-primary, #4f46e5);
}

.video-model-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary, #4f46e5), var(--color-secondary, #ec4899));
    border-radius: 8px;
    color: white;
    font-size: 16px;
}

.video-model-name {
    font-size: 12px;
    font-weight: 500;
    color: var(--color-text-primary, #111827);
}

.video-model-item.active .video-model-name {
    color: var(--color-primary, #4f46e5);
}

.video-model-desc {
    font-size: 10px;
    color: var(--color-text-tertiary, #9ca3af);
    text-align: center;
}

/* ===========================
   按钮组样式
   =========================== */
.video-quality-buttons,
.video-duration-buttons,
.video-ratio-buttons {
    display: flex;
    gap: 8px;
}

.quality-btn,
.duration-btn,
.ratio-btn,
.veo-version-btn {
    flex: 1;
    padding: 10px 8px;
    font-size: 13px;
    font-weight: 500;
    border: 1px solid var(--color-border, #e5e7eb);
    background: var(--color-bg-surface, #ffffff);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--color-text-secondary, #6b7280);
}

.quality-btn:hover,
.duration-btn:hover,
.ratio-btn:hover,
.veo-version-btn:hover {
    border-color: var(--color-border-hover, #d1d5db);
    background: var(--color-bg-hover, #f3f4f6);
    color: var(--color-text-primary, #111827);
}

.quality-btn.active,
.duration-btn.active,
.ratio-btn.active,
.veo-version-btn.active {
    background: linear-gradient(135deg, var(--color-primary, #4f46e5), var(--color-secondary, #ec4899));
    color: white;
    border-color: transparent;
    box-shadow: 0 2px 8px rgba(79, 70, 229, 0.3);
}

/* ===========================
   图片上传区域
   =========================== */
.file-drop-zone {
    border: 2px dashed var(--color-border, #e5e7eb);
    border-radius: 12px;
    padding: 32px 16px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    background: var(--color-bg-surface, #ffffff);
}

.file-drop-zone:hover {
    border-color: var(--color-primary, #4f46e5);
    background: rgba(79, 70, 229, 0.02);
}

.file-drop-zone i {
    font-size: 32px;
    color: var(--color-text-muted, #9ca3af);
    margin-bottom: 8px;
}

.file-drop-zone-text {
    font-size: 13px;
    color: var(--color-text-secondary, #6b7280);
}

#imagePreview {
    margin-top: 12px;
    padding: 12px;
    background: var(--color-bg-surface, #ffffff);
    border: 1px solid var(--color-border, #e5e7eb);
    border-radius: 10px;
}

#previewImage {
    width: 100%;
    max-height: 150px;
    object-fit: contain;
    border-radius: 8px;
}

#removeImageBtn {
    margin-top: 8px;
    width: 100%;
    padding: 8px;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 6px;
    color: var(--color-error, #ef4444);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}

#removeImageBtn:hover {
    background: rgba(239, 68, 68, 0.2);
}

/* ===========================
   右侧主内容区
   =========================== */
.video-main-content {
    grid-area: main;
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
    background: var(--color-bg-page, #f3f4f6);
    position: relative;
}

/* 标签页导航 */
.video-tabs {
    display: flex;
    gap: 0;
    padding: 0 24px;
    background: var(--color-bg-surface, #ffffff);
    border-bottom: 1px solid var(--color-border, #e5e7eb);
    flex-shrink: 0;
}

.video-tab-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px 20px;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--color-text-secondary, #6b7280);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-bottom: -1px;
}

.video-tab-btn:hover {
    color: var(--color-text-primary, #111827);
    background: var(--color-bg-hover, #f3f4f6);
}

.video-tab-btn.active {
    color: var(--color-primary, #4f46e5);
    border-bottom-color: var(--color-primary, #4f46e5);
    background: linear-gradient(180deg, transparent, rgba(79, 70, 229, 0.05));
}

.video-tab-btn i {
    font-size: 14px;
}

/* 结果展示区 */
.video-results-area {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 24px;
    scrollbar-width: thin;
    scrollbar-color: var(--color-border, #e5e7eb) transparent;
}

.video-results-area::-webkit-scrollbar {
    width: 8px;
}

.video-results-area::-webkit-scrollbar-track {
    background: transparent;
}

.video-results-area::-webkit-scrollbar-thumb {
    background: var(--color-border, #e5e7eb);
    border-radius: 4px;
}

.video-results-area::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-muted, #9ca3af);
}

/* 视频结果网格 */
.video-results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

/* 视频结果卡片 */
.video-result-item {
    background: var(--color-bg-surface, #ffffff);
    border: 1px solid var(--color-border, #e5e7eb);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.video-result-item:hover {
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
    transform: translateY(-4px);
    border-color: var(--color-border-hover, #d1d5db);
}

.video-result-preview {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    background: var(--color-bg-elevated, #f9fafb);
    overflow: hidden;
}

.video-result-preview video,
.video-result-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.video-result-item:hover .video-result-preview video,
.video-result-item:hover .video-result-preview img {
    transform: scale(1.05);
}

.video-play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.3);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.video-result-item:hover .video-play-overlay {
    opacity: 1;
}

.video-play-btn {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    color: var(--color-primary, #4f46e5);
    font-size: 20px;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.video-play-btn:hover {
    transform: scale(1.1);
    background: white;
}

/* 加载状态 */
.video-result-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    gap: 16px;
    padding: 48px;
}

.video-loading-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--color-border, #e5e7eb);
    border-top-color: var(--color-primary, #4f46e5);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.video-loading-text {
    font-size: 14px;
    color: var(--color-text-secondary, #6b7280);
    text-align: center;
}

.video-loading-progress {
    width: 60%;
    height: 4px;
    background: var(--color-border, #e5e7eb);
    border-radius: 2px;
    overflow: hidden;
}

.video-loading-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary, #4f46e5), var(--color-secondary, #ec4899));
    border-radius: 2px;
    transition: width 0.3s ease;
}

/* 错误状态 */
.video-result-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    gap: 12px;
    padding: 48px;
    color: var(--color-error, #ef4444);
}

.video-result-error i {
    font-size: 40px;
}

.video-result-error div {
    font-size: 14px;
    text-align: center;
}

/* 视频信息区 */
.video-result-info {
    padding: 16px;
}

.video-result-prompt {
    font-size: 13px;
    color: var(--color-text-primary, #111827);
    line-height: 1.5;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.video-result-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.video-spec-item {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: var(--color-bg-elevated, #f9fafb);
    border-radius: 6px;
    font-size: 11px;
    color: var(--color-text-secondary, #6b7280);
}

.video-spec-item i {
    font-size: 10px;
}

.video-spec-model {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.1), rgba(236, 72, 153, 0.05));
    color: var(--color-primary, #4f46e5);
    font-weight: 500;
}

.video-result-time {
    font-size: 11px;
    color: var(--color-text-tertiary, #9ca3af);
    margin-bottom: 12px;
}

.video-result-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.video-result-actions .btn {
    flex: 1;
    min-width: 80px;
    padding: 8px 12px;
    font-size: 12px;
    border-radius: 6px;
}

/* 空状态 */
.video-results-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    padding: 80px 24px;
    text-align: center;
    min-height: 400px;
}

.video-results-empty-icon {
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.1), rgba(236, 72, 153, 0.05));
    border: 2px dashed var(--color-border, #e5e7eb);
    border-radius: 24px;
    font-size: 48px;
    color: var(--color-text-muted, #9ca3af);
}

.video-results-empty h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--color-text-primary, #111827);
    margin: 0;
}

.video-results-empty p {
    font-size: 14px;
    color: var(--color-text-secondary, #6b7280);
    margin: 0;
    max-width: 400px;
}

/* ===========================
   底部输入区
   采用卡片式设计，与图片页面保持一致
   =========================== */
.video-input-area {
    grid-area: input;
    padding: 16px 24px;
    background: var(--color-bg-surface, #ffffff);
    border-top: 1px solid var(--color-border, #e5e7eb);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.06);
    z-index: 20;
}

.video-input-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 1200px;
    margin: 0 auto;
}

.video-prompt-textarea {
    width: 100%;
    min-height: 56px;
    max-height: 120px;
    padding: 16px;
    background: var(--color-bg-elevated, #f9fafb);
    border: 1px solid var(--color-border, #e5e7eb);
    border-radius: 12px;
    color: var(--color-text-primary, #111827);
    font-size: 14px;
    line-height: 1.6;
    resize: vertical;
    transition: all 0.2s ease;
    font-family: inherit;
    box-sizing: border-box;
}

.video-prompt-textarea:hover {
    border-color: var(--color-border-hover, #d1d5db);
}

.video-prompt-textarea:focus {
    outline: none;
    border-color: var(--color-primary, #4f46e5);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
    background: var(--color-bg-surface, #ffffff);
}

.video-prompt-textarea::placeholder {
    color: var(--color-text-muted, #9ca3af);
}

.video-input-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.video-input-buttons {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
    margin-left: auto;
}

#generateVideoBtn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 24px;
    background: linear-gradient(135deg, var(--color-primary, #4f46e5), var(--color-secondary, #ec4899));
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

#generateVideoBtn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

#generateVideoBtn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* 分镜脚本按钮 */
.storyboard-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    background: var(--color-bg-elevated, #f9fafb);
    border: 1px solid var(--color-border, #e5e7eb);
    border-radius: 8px;
    color: var(--color-text-primary, #111827);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.storyboard-btn:hover {
    background: rgba(79, 70, 229, 0.1);
    border-color: rgba(79, 70, 229, 0.3);
    color: var(--color-primary, #4f46e5);
}

/* ===========================
   响应式适配
   =========================== */
@media (max-width: 1200px) {
    .video-page-layout {
        grid-template-columns: 280px 1fr;
    }
    
    .video-results-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 20px;
    }
}

@media (max-width: 992px) {
    .video-page-layout {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr auto;
        grid-template-areas:
            "sidebar"
            "main"
            "input";
    }
    
    .video-config-sidebar {
        max-height: 220px;
        border-right: none;
        border-bottom: 1px solid var(--color-border, #e5e7eb);
    }
    
    .video-config-content {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
        padding: 12px;
    }
    
    .video-config-header {
        grid-column: 1 / -1;
        padding: 12px 16px;
    }
    
    .video-config-section {
        margin-bottom: 0;
    }
    
    .video-model-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .video-results-area {
        padding: 16px;
    }
    
    .video-input-area {
        padding: 12px 16px;
    }
}

@media (max-width: 768px) {
    .video-page-layout {
        height: calc(100vh - 56px);
    }
    
    .video-config-content {
        grid-template-columns: 1fr;
    }
    
    .video-model-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .video-results-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .video-input-footer {
        flex-direction: column;
        align-items: stretch;
    }
    
    .video-input-buttons {
        justify-content: flex-end;
        margin-left: 0;
    }
    
    .video-tabs {
        padding: 0 16px;
    }
    
    .video-tab-btn {
        padding: 12px 16px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .video-model-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .video-quality-buttons,
    .video-duration-buttons,
    .video-ratio-buttons {
        flex-wrap: wrap;
    }
    
    .quality-btn,
    .duration-btn,
    .ratio-btn {
        min-width: calc(50% - 4px);
    }
    
    .video-result-actions {
        flex-direction: column;
    }
    
    .video-result-actions .btn {
        width: 100%;
    }
    
    .video-input-area {
        padding: 12px;
    }
}

/* ===========================
   浏览器兼容性修复
   =========================== */
@supports (-webkit-touch-callout: none) {
    .video-page-layout {
        height: -webkit-fill-available;
    }
}

/* Firefox 滚动条 */
@-moz-document url-prefix() {
    .video-config-content,
    .video-results-area {
        scrollbar-width: thin;
        scrollbar-color: var(--color-border, #e5e7eb) transparent;
    }
}

/* 隐藏滚动条但保持滚动功能 */
.hide-scrollbar {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.hide-scrollbar::-webkit-scrollbar {
    display: none;
}

/* ===========================
   顶部配置面板样式 - 修复错位问题
   =========================== */

/* 配置面板容器 */
.config-panel {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: nowrap;
    width: 100%;
    padding: 0;
}

/* 配置标签 */
.config-label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text-secondary, #6b7280);
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    flex-shrink: 0;
}

.config-label i {
    color: var(--color-primary, #4f46e5);
    font-size: 16px;
}

/* 配置输入框 */
.config-input {
    flex: 0 1 300px;
    min-width: 200px;
    max-width: 350px;
    padding: 10px 14px;
    background: var(--color-bg-elevated, #f9fafb);
    border: 1px solid var(--color-border, #e5e7eb);
    border-radius: 10px;
    color: var(--color-text-primary, #111827);
    font-size: 14px;
    font-family: inherit;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.config-input:hover {
    border-color: var(--color-border-hover, #d1d5db);
}

.config-input:focus {
    outline: none;
    border-color: var(--color-primary, #4f46e5);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
    background: var(--color-bg-surface, #ffffff);
}

.config-input::placeholder {
    color: var(--color-text-muted, #9ca3af);
}

/* 保存配置区域 */
.config-save-section {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: auto;
    flex-shrink: 0;
}

/* 配置提示 */
.config-url-example {
    display: flex;
    flex-direction: column;
    gap: 4px;
    max-width: 280px;
}

.example-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--color-text-secondary, #6b7280);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.example-text {
    font-size: 11px;
    color: var(--color-text-tertiary, #9ca3af);
    line-height: 1.4;
}

/* 切换可见性按钮 */
.config-toggle-visibility {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--color-text-tertiary, #9ca3af);
    cursor: pointer;
    padding: 8px;
    font-size: 14px;
    transition: color 0.2s;
    border-radius: 6px;
}

.config-toggle-visibility:hover {
    color: var(--color-text-secondary, #6b7280);
    background: var(--color-bg-elevated, #f3f4f6);
}

/* 响应式适配 - 配置面板 */
@media (max-width: 1200px) {
    .config-panel {
        flex-wrap: wrap;
        gap: 12px;
    }
    
    .config-input {
        flex: 1 1 250px;
        max-width: none;
    }
    
    .config-save-section {
        margin-left: 0;
        width: 100%;
        justify-content: flex-end;
    }
}

@media (max-width: 768px) {
    .config-panel {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }
    
    .config-label {
        margin-bottom: -8px;
    }
    
    .config-input {
        flex: 1 1 auto;
        min-width: auto;
        width: 100%;
    }
    
    .config-save-section {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }
    
    .config-save-section .btn {
        width: 100%;
        justify-content: center;
    }
    
    .config-url-example {
        max-width: none;
        text-align: center;
    }
}