/* 主样式文件 */
:root {
    --primary-color: #4299e1;
    --secondary-color: #63b3ed;
    --accent-color: #3182ce;
    --dark-bg: #ffffff;
    --card-bg: rgba(255, 255, 255, 0.95);
    --text-color: #333333;
    --text-muted: #666666;
    --success-color: #065f46;
    --error-color: #991b1b;
    --info-color: #1e40af;
    --sidebar-width: 280px;
    --header-height: 70px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Exo 2', 'Segoe UI', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-color);
    min-height: 100vh;
    display: flex;
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(66, 153, 225, 0.05) 0%, transparent 25%),
        radial-gradient(circle at 90% 80%, rgba(49, 130, 206, 0.05) 0%, transparent 25%);
}

/* 左侧菜单样式 */
.sidebar {
    width: var(--sidebar-width);
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-right: 1px solid rgba(66, 153, 225, 0.2);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
    transition: all 0.3s ease;
    box-shadow: 5px 0 20px rgba(0, 0, 0, 0.1);
}

.sidebar-header {
    padding: 25px 20px;
    border-bottom: 1px solid rgba(66, 153, 225, 0.2);
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
}

.logo-text {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: 1.4rem;
    background: linear-gradient(90deg, var(--secondary-color), var(--primary-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    letter-spacing: 1px;
}

/* 菜单项样式 */
.menu {
    flex: 1;
    padding: 20px 0;
    overflow-y: auto;
}

.menu-section {
    margin-bottom: 25px;
}

.menu-section-title {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0 20px 10px;
    border-bottom: 1px solid rgba(66, 153, 225, 0.1);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.menu-section-title i {
    font-size: 0.8rem;
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    color: var(--text-color);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.menu-item:hover {
    background-color: rgba(66, 153, 225, 0.1);
    color: var(--primary-color);
    padding-left: 25px;
}

.menu-item.active {
    background-color: rgba(66, 153, 225, 0.15);
    color: var(--primary-color);
    border-right: 3px solid var(--primary-color);
}

.menu-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 3px;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
    transform: translateX(-100%);
    transition: transform 0.3s ease;
}

.menu-item:hover::before {
    transform: translateX(0);
}

.menu-item i {
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
}

.menu-item-text {
    font-size: 1rem;
}

/* 主内容区域样式 */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: 0;
    min-height: 100vh;
}

.header {
    height: var(--header-height);
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(66, 153, 225, 0.2);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 30px;
    position: sticky;
    top: 0;
    z-index: 90;
}

.header-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8rem;
    background: linear-gradient(90deg, var(--secondary-color), var(--primary-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    letter-spacing: 1px;
}

.header-actions {
    display: flex;
    gap: 15px;
    align-items: center;
}

.search-box {
    position: relative;
}

.search-input {
    background-color: rgba(240, 244, 249, 0.8);
    border: 1px solid rgba(66, 153, 225, 0.3);
    border-radius: 50px;
    padding: 10px 20px 10px 45px;
    color: var(--text-color);
    width: 250px;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 15px rgba(66, 153, 225, 0.3);
    width: 300px;
}

.search-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.content {
    padding: 30px;
}

.welcome-section {
    margin-bottom: 40px;
    padding: 30px;
    background: linear-gradient(135deg, rgba(66, 153, 225, 0.1), rgba(49, 130, 206, 0.1));
    border-radius: 15px;
    border: 1px solid rgba(66, 153, 225, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.welcome-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.2rem;
    margin-bottom: 15px;
    background: linear-gradient(90deg, var(--secondary-color), var(--primary-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.welcome-text {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-muted);
    max-width: 800px;
}

/* 工具卡片样式 */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    margin-bottom: 50px;
}

.tool-card {
    background-color: var(--card-bg);
    border-radius: 15px;
    padding: 25px;
    border: 1px solid rgba(66, 153, 225, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.tool-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 15px 30px rgba(66, 153, 225, 0.2);
}

.tool-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.tool-card:hover::before {
    transform: scaleX(1);
}

.tool-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.tool-card:nth-child(3n+1) .tool-icon {
    background: linear-gradient(135deg, var(--primary-color), rgba(66, 153, 225, 0.3));
}

.tool-card:nth-child(3n+2) .tool-icon {
    background: linear-gradient(135deg, var(--accent-color), rgba(49, 130, 206, 0.3));
}

.tool-card:nth-child(3n+3) .tool-icon {
    background: linear-gradient(135deg, var(--secondary-color), rgba(99, 179, 237, 0.3));
}

.tool-title {
    font-size: 1.4rem;
    margin-bottom: 10px;
    font-weight: 600;
}

.tool-description {
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 20px;
    flex-grow: 1;
}

.tool-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 500;
    transition: all 0.3s ease;
    align-self: flex-start;
}

.tool-link:hover {
    transform: translateX(5px);
    box-shadow: 0 5px 15px rgba(66, 153, 225, 0.4);
}

/* 页脚样式 */
.footer {
    margin-top: 50px;
    padding: 30px;
    border-top: 1px solid rgba(66, 153, 225, 0.2);
    text-align: center;
    color: var(--text-muted);
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .sidebar {
        width: 80px;
    }
    
    .sidebar-header {
        justify-content: center;
        padding: 25px 10px;
    }
    
    .logo-text, .menu-item-text, .menu-section-title span {
        display: none;
    }
    
    .menu-section-title {
        justify-content: center;
        padding: 0 10px 10px;
    }
    
    .menu-item {
        justify-content: center;
        padding: 15px 10px;
    }
    
    .main-content {
        margin-left: 80px;
    }
}

@media (max-width: 768px) {
    .sidebar {
        width: 100%;
        height: auto;
        position: fixed;
        bottom: 0;
        top: auto;
        border-right: none;
        border-top: 1px solid rgba(66, 153, 225, 0.2);
        flex-direction: row;
        z-index: 100;
    }
    
    .sidebar-header {
        display: none;
    }
    
    .menu {
        display: flex;
        overflow-x: auto;
        padding: 10px 0;
    }
    
    .menu-section {
        margin-bottom: 0;
        display: flex;
    }
    
    .menu-section-title {
        display: none;
    }
    
    .menu-item {
        flex-direction: column;
        padding: 10px 15px;
        min-width: 80px;
    }
    
    .menu-item-text {
        font-size: 0.8rem;
        display: block;
        margin-top: 5px;
    }
    
    .main-content {
        margin-left: 0;
        margin-bottom: 80px;
    }
    
    .header {
        padding: 0 20px;
    }
    
    .search-input {
        width: 200px;
    }
    
    .search-input:focus {
        width: 250px;
    }
    
    .tools-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}

@media (max-width: 480px) {
    .header {
        flex-direction: column;
        height: auto;
        padding: 15px;
        gap: 15px;
    }
    
    .search-input {
        width: 100%;
    }
    
    .search-input:focus {
        width: 100%;
    }
    
    .tools-grid {
        grid-template-columns: 1fr;
    }
    
    .content {
        padding: 20px;
    }
}

/* 自定义滚动条 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(240, 244, 249, 0.8);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(to bottom, var(--secondary-color), var(--primary-color));
}

/* 工具页面通用样式 */
.tool-section {
    margin-bottom: 40px;
    padding: 30px;
    background-color: var(--card-bg);
    border-radius: 15px;
    border: 1px solid rgba(66, 153, 225, 0.2);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.tool-section-title {
    font-size: 1.6rem;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(66, 153, 225, 0.2);
    color: var(--primary-color);
    font-family: 'Orbitron', sans-serif;
}

/* 工具说明区域样式 */
.tool-description-section {
    background-color: var(--card-bg);
    border-radius: 15px;
    padding: 25px;
    border: 1px solid rgba(66, 153, 225, 0.2);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    margin-bottom: 40px;
}

.tool-description-section h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--secondary-color);
    font-family: 'Orbitron', sans-serif;
}

.tool-description-section p {
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 15px;
}

/* 工具主要功能区域样式 */
.tool-main {
    background-color: var(--card-bg);
    border-radius: 15px;
    padding: 30px;
    border: 1px solid rgba(66, 153, 225, 0.2);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* 工具配置区域样式 */
.tool-config {
    background-color: var(--card-bg);
    border-radius: 15px;
    padding: 25px;
    border: 1px solid rgba(66, 153, 225, 0.2);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
}

.tool-config h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--secondary-color);
    font-family: 'Orbitron', sans-serif;
}

/* 工具操作区域样式 */
.tool-actions {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

/* 颜色选择器样式 */
.color-picker-container {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.color-picker {
    width: 50px;
    height: 50px;
    border: 1px solid rgba(66, 153, 225, 0.3);
    border-radius: 8px;
    cursor: pointer;
    background: none;
}

.color-picker:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 10px rgba(66, 153, 225, 0.2);
}

.btn, .tool-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-primary, .tool-btn-primary {
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    color: white;
}

.btn-primary:hover, .tool-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(66, 153, 225, 0.4);
}

.btn-secondary, .tool-btn-secondary {
    background-color: rgba(240, 244, 249, 0.8);
    color: var(--text-color);
    border: 1px solid rgba(66, 153, 225, 0.3);
}

.btn-secondary:hover, .tool-btn-secondary:hover {
    background-color: rgba(66, 153, 225, 0.1);
    border-color: var(--primary-color);
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-color);
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid rgba(66, 153, 225, 0.3);
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 10px rgba(66, 153, 225, 0.2);
}

.form-textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid rgba(66, 153, 225, 0.3);
    border-radius: 8px;
    font-size: 1rem;
    resize: vertical;
    min-height: 120px;
    transition: all 0.3s ease;
}

.form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 10px rgba(66, 153, 225, 0.2);
}

/* 配置网格样式 */
.config-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
}

/* 配置项样式 */
.config-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.config-item label {
    font-size: 0.95rem;
    color: var(--text-muted);
    font-weight: 500;
}

.config-item input, .config-item select, .config-item textarea {
    background-color: rgba(240, 244, 249, 0.8);
    border: 1px solid rgba(66, 153, 225, 0.3);
    border-radius: 8px;
    padding: 10px 15px;
    color: var(--text-color);
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.config-item input:focus, .config-item select:focus, .config-item textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 15px rgba(66, 153, 225, 0.2);
}

/* 移动端菜单滚动条 */
@media (max-width: 768px) {
    .menu::-webkit-scrollbar {
        height: 4px;
    }
    
    .menu::-webkit-scrollbar-track {
        background: rgba(240, 244, 249, 0.8);
        border-radius: 2px;
    }
    
    .menu::-webkit-scrollbar-thumb {
        background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
        border-radius: 2px;
    }
}

/* 动画效果 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease forwards;
}

/* 工具页面特定样式 */
.tool-container {
    max-width: 1200px;
    margin: 0 auto;
}

.tool-header {
    margin-bottom: 30px;
    text-align: center;
}

.tool-header h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    background: linear-gradient(90deg, var(--secondary-color), var(--primary-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-family: 'Orbitron', sans-serif;
}

.tool-header p {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 800px;
    margin: 0 auto;
}

/* 工具头部内容样式 */
.tool-header-content {
    display: flex;
    align-items: center;
    gap: 25px;
    margin-bottom: 20px;
}

.tool-main-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    flex-shrink: 0;
    color: white;
}

.tool-header-info h1 {
    font-size: 2.2rem;
    margin-bottom: 10px;
    background: linear-gradient(90deg, var(--secondary-color), var(--primary-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-family: 'Orbitron', sans-serif;
}

.tool-header-info p {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 800px;
    line-height: 1.6;
}

.tool-meta {
    display: flex;
    gap: 30px;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.tool-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .tool-header-content {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    
    .tool-header-info h1 {
        font-size: 1.8rem;
    }
    
    .tool-meta {
        flex-wrap: wrap;
        gap: 15px;
        justify-content: center;
    }
}

.tool-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 40px;
}

@media (max-width: 992px) {
    .tool-content {
        grid-template-columns: 1fr;
    }
}

.tool-options {
    padding: 25px;
    background-color: var(--card-bg);
    border-radius: 15px;
    border: 1px solid rgba(66, 153, 225, 0.2);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.tool-preview {
    padding: 25px;
    background-color: var(--card-bg);
    border-radius: 15px;
    border: 1px solid rgba(66, 153, 225, 0.2);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* 状态消息样式 */
.status-message {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-weight: 500;
}

.status-success {
    background-color: rgba(52, 211, 153, 0.1);
    border: 1px solid rgba(52, 211, 153, 0.3);
    color: var(--success-color);
}

.status-error {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--error-color);
}

.status-info {
    background-color: rgba(66, 153, 225, 0.1);
    border: 1px solid rgba(66, 153, 225, 0.3);
    color: var(--info-color);
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(66, 153, 225, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

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

/* 工具页面响应式调整 */
@media (max-width: 768px) {
    .tool-header h1 {
        font-size: 2rem;
    }
    
    .tool-header p {
        font-size: 1rem;
    }
    
    .tool-options,
    .tool-preview {
        padding: 20px;
    }
}

/* 文件传输工具特定样式 */
.file-transfer-area {
    background-color: var(--card-bg);
    border-radius: 15px;
    padding: 25px;
    border: 1px solid rgba(66, 153, 225, 0.2);
}

.transfer-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 25px;
    border-bottom: 1px solid rgba(66, 153, 225, 0.2);
    padding-bottom: 15px;
}

.transfer-tab {
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid rgba(66, 153, 225, 0.3);
    color: var(--text-color);
}

.transfer-tab:hover {
    background-color: rgba(66, 153, 225, 0.1);
    border-color: var(--primary-color);
}

.transfer-tab.active {
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-color: var(--primary-color);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.file-upload-area {
    text-align: center;
}

.upload-dropzone {
    border: 2px dashed rgba(66, 153, 225, 0.3);
    border-radius: 15px;
    padding: 50px;
    margin-bottom: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    background-color: rgba(240, 244, 249, 0.8);
}

.upload-dropzone:hover {
    border-color: var(--primary-color);
    background-color: rgba(66, 153, 225, 0.05);
}

.upload-files-list {
    margin-top: 25px;
}

.file-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    border: 1px solid rgba(66, 153, 225, 0.2);
    border-radius: 10px;
    margin-bottom: 15px;
    background-color: rgba(240, 244, 249, 0.8);
}

.file-info {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 10px;
}

.file-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.file-details {
    flex: 1;
}

.file-name {
    font-weight: 500;
    margin-bottom: 5px;
    color: var(--text-color);
}

.file-size {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.file-progress {
    width: 200px;
}

.progress-bar {
    height: 8px;
    background-color: rgba(240, 244, 249, 0.8);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 5px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: width 0.3s ease;
}

.progress-text {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-align: center;
}

.file-status {
    font-size: 0.85rem;
    font-weight: 500;
    padding: 5px 10px;
    border-radius: 4px;
}

.status-pending {
    background-color: rgba(255, 166, 0, 0.1);
    color: #ffaa00;
    border: 1px solid rgba(255, 166, 0, 0.3);
}

.status-uploading {
    background-color: rgba(66, 153, 225, 0.1);
    color: var(--primary-color);
    border: 1px solid rgba(66, 153, 225, 0.3);
}

.status-completed {
    background-color: rgba(52, 211, 153, 0.1);
    color: #065f46;
    border: 1px solid rgba(52, 211, 153, 0.3);
}

.status-error {
    background-color: rgba(239, 68, 68, 0.1);
    color: #991b1b;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.link-generation-area {
    padding: 20px;
    background-color: rgba(240, 244, 249, 0.8);
    border-radius: 10px;
    border: 1px solid rgba(66, 153, 225, 0.2);
}

.link-display {
    margin-top: 20px;
    display: flex;
    gap: 15px;
    align-items: center;
}

.link-display #share-link {
    flex: 1;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .transfer-tabs {
        flex-wrap: wrap;
    }
    
    .file-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .file-progress {
        width: 100%;
    }
    
    .link-display {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .link-display #share-link {
        width: 100%;
    }
    
    .upload-dropzone {
        padding: 30px;
    }
}