/* CSS 变量定义 */
:root {
    --bg-color: #ffffff;
    --text-color: #333333;
    --text-secondary: #666666;
    
    --search-bg: #ffffff;
    --search-border: #e5e7eb;
    --search-border-focus: #d1d5db;
    --search-placeholder: #9ca3af;
    --search-btn-bg: #111827;
    --search-btn-hover: #374151;
    --search-icon-color: white;

    --btn-bg: #ffffff;
    --btn-border: #e5e7eb;
    --btn-text: #6B7280;
    --btn-text-hover: #4B5563;
    --btn-border-hover: #D1D5DB;

    --modal-bg: #ffffff;
    --modal-text: #111827;
    --input-bg: #ffffff;
    --input-border: #E5E7EB;
    --input-text: #333333;

    --dropdown-bg: #ffffff;
    --dropdown-border: #e5e7eb;
    --dropdown-text: #374151;
    --dropdown-hover-bg: #f3f4f6;
    --dropdown-active-bg: #e5e7eb;
    --dropdown-shadow: rgba(0, 0, 0, 0.1);
    --footer-text: #9e9e9e;
}

[data-theme="dark"] {
    --bg-color: #1a1a1a;
    --text-color: #F9FAFB;
    --text-secondary: #9CA3AF;
    
    --search-bg: #262626;
    --search-border: #404040;
    --search-border-focus: #60A5FA;
    --search-placeholder: #6B7280;
    --search-btn-bg: #404040;
    --search-btn-hover: #525252;
    --search-icon-color: #E5E7EB;

    --btn-bg: #262626;
    --btn-border: #404040;
    --btn-text: #D1D5DB;
    --btn-text-hover: #F3F4F6;
    --btn-border-hover: #60A5FA;

    --modal-bg: #262626;
    --modal-text: #F9FAFB;
    --input-bg: #404040;
    --input-border: #525252;
    --input-text: #F9FAFB;

    --dropdown-bg: #262626;
    --dropdown-border: #404040;
    --dropdown-text: #E5E7EB;
    --dropdown-hover-bg: #404040;
    --dropdown-active-bg: #525252;
    --dropdown-shadow: rgba(0, 0, 0, 0.5);

    --footer-text: #6B7280;
}

/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-y: auto;
    margin: 0;
    padding: 0;
    transition: background-color 0.3s ease, color 0.3s ease;
}



.container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 20px 20px 0;
    margin-top: -10vh;
}

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

.theme-toggle {
    position: fixed;
    right: 20px;
    top: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--text-color);
    padding: 8px;
    border-radius: 50%;
    transition: background-color 0.3s ease, color 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.theme-toggle:hover {
    background-color: var(--btn-border);
}

/* 汉堡菜单按钮（登录后显示） */
.menu-btn {
    position: fixed;
    right: 20px;
    top: 20px;
    width: 40px;
    height: 40px;
    background: transparent;
    border: 1px solid var(--btn-border);
    border-radius: 50%;
    cursor: pointer;
    color: var(--text-color);
    padding: 0;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1001;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.menu-btn:hover {
    background-color: var(--btn-bg);
    border-color: var(--btn-border-hover);
}

/* 登录后：显示汉堡按钮，并将主题/登录按钮左移让位 */
body.logged-in .menu-btn {
    display: flex;
}

body.logged-in .theme-toggle {
    right: 64px;
}

body.logged-in .auth-btn {
    right: 108px;
}

/* 汉堡下拉菜单 */
.user-menu {
    position: fixed;
    right: 20px;
    top: 64px;
    min-width: 150px;
    background-color: var(--dropdown-bg);
    border: 1px solid var(--dropdown-border);
    border-radius: 12px;
    box-shadow: 0 10px 20px var(--dropdown-shadow);
    z-index: 1001;
    overflow: hidden;
    padding: 4px;
}

.user-menu .menu-item {
    display: block;
    width: 100%;
    padding: 10px 14px;
    border: none;
    background: transparent;
    color: var(--text-color);
    font-size: 0.9rem;
    font-family: inherit;
    text-align: left;
    cursor: pointer;
    border-radius: 8px;
    transition: background-color 0.2s ease;
}

.user-menu .menu-item:hover {
    background-color: var(--dropdown-hover-bg);
}

header h1 {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 10px;
}

.logo {
    width: 200px; /* 放大一倍 */
    height: auto;
    display: block;
    margin: 0 auto 10px;
}

/* Logo 反色处理 (深色模式下如果Logo是黑色的，可能需要反色) */
[data-theme="dark"] .logo {
    filter: invert(1) brightness(2);
}

.subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 400;
    margin: 0;
}

main {
    width: 100%;
    max-width: 800px;
    text-align: center;
}

.search-section {
    background-color: transparent;
    padding: 0;
    border-radius: 0;
    transition: all 0.3s ease;
}

.search-box-container {
    display: flex;
    justify-content: center;
    margin-bottom: 16px;
    position: relative;
    width: 100%;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    transform-origin: center top;
    z-index: 1000;
}

.search-input {
    width: 100%;
    padding: 16px 64px 16px 24px;
    font-size: 1rem;
    border: 2px solid var(--search-border);
    border-radius: 9999px;
    outline: none;
    transition: all 0.3s ease;
    background-color: var(--search-bg);
    color: var(--text-color);
    box-sizing: border-box;
}

.search-input:focus {
    border-color: var(--search-border-focus);
}

.search-input::placeholder {
    color: var(--search-placeholder);
}

.search-btn {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--search-btn-bg);
    color: var(--search-icon-color);
    border: none;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.search-btn:hover {
    background-color: var(--search-btn-hover);
}

/* 搜索图标颜色 */
.search-icon {
    stroke: var(--search-icon-color);
    fill: none;
}

.platforms {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 20px;
    position: relative;
    z-index: 1;
}

.platform-btn {
    padding: 8px 16px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 2px solid var(--btn-border);
    border-radius: 9999px;
    cursor: pointer;
    transition: all 0.3s ease;
    outline: none;
    background-color: var(--btn-bg);
    color: var(--btn-text);
}

/* 未选中平台按钮样式 */
.platform-btn {
    background-color: var(--btn-bg);
    color: var(--btn-text);
    border: 2px solid var(--btn-border);
}

.platform-btn:hover {
    border-color: var(--btn-border-hover);
    color: var(--btn-text-hover);
}

/* 拖拽排序视觉反馈 */
.platform-btn.dragging {
    opacity: 0.5;
    transform: rotate(5deg);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.platform-btn.drag-over {
    border: 2px dashed #60A5FA;
    background-color: #EFF6FF;
}

[data-theme="dark"] .platform-btn.drag-over {
    background-color: #1E3A8A; /* 深蓝色背景 */
    border-color: #3B82F6;
}

.platforms.drag-over {
    background-color: rgba(96, 165, 250, 0.1);
    border-radius: 8px;
    padding: 10px;
}

/* 清空按钮样式 */
.clear-btn {
    padding: 6px 12px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 2px solid var(--btn-border);
    border-radius: 9999px;
    cursor: pointer;
    transition: all 0.3s ease;
    outline: none;
    background-color: var(--btn-bg);
    color: #FF6B35;
    margin-top: 15px;
}

[data-theme="dark"] .clear-btn {
    color: #FF8A65; /* 深色模式下稍微提亮 */
}

.clear-btn:hover {
    border-color: var(--btn-border-hover);
}

/* 选中平台按钮颜色 - 这些保持原样，或者在深色模式下微调 */
/* 在深色模式下，这些背景色可能会太亮，文字对比度不够。
   为了简化，我们先假设它们在深色模式下也能看清，或者稍微降低亮度。
   更好的做法是为每个平台定义 --platform-bg-xxx 和 --platform-text-xxx 变量。
   但为了快速实现，我们先看看效果。 */

.platform-btn.active[data-platform="github"] {
    background-color: #D1FAE5;
    color: #065F46;
    border: 2px solid #A7F3D0;
}
[data-theme="dark"] .platform-btn.active[data-platform="github"] {
    background-color: #064E3B;
    color: #D1FAE5;
    border-color: #059669;
}

.platform-btn.active[data-platform="google"] {
    background-color: #EBF5FF;
    color: #1E40AF;
    border: 2px solid #DBEAFE;
}
[data-theme="dark"] .platform-btn.active[data-platform="google"] {
    background-color: #1E3A8A;
    color: #DBEAFE;
    border-color: #2563EB;
}

.platform-btn.active[data-platform="xiaohongshu"] {
    background-color: #FEE2E2;
    color: #991B1B;
    border: 2px solid #FECACA;
}
[data-theme="dark"] .platform-btn.active[data-platform="xiaohongshu"] {
    background-color: #7F1D1D;
    color: #FEE2E2;
    border-color: #DC2626;
}

.platform-btn.active[data-platform="bilibili"] {
    background-color: #EFF6FF;
    color: #2563EB;
    border: 2px solid #BFDBFE;
}
[data-theme="dark"] .platform-btn.active[data-platform="bilibili"] {
    background-color: #1E3A8A;
    color: #BFDBFE;
    border-color: #2563EB;
}

.platform-btn.active[data-platform="douyin"] {
    background-color: #FEF2F2;
    color: #DC2626;
    border: 2px solid #FECACA;
}
[data-theme="dark"] .platform-btn.active[data-platform="douyin"] {
    background-color: #7F1D1D;
    color: #FEF2F2;
    border-color: #DC2626;
}

.platform-btn.active[data-platform="weibo"] {
    background-color: #FFFBEB;
    color: #D97706;
    border: 2px solid #FDE68A;
}
[data-theme="dark"] .platform-btn.active[data-platform="weibo"] {
    background-color: #78350F;
    color: #FEF3C7;
    border-color: #D97706;
}

.platform-btn.active[data-platform="x"] {
    background-color: #DBEAFE;
    color: #1E40AF;
    border: 2px solid #93C5FD;
}
[data-theme="dark"] .platform-btn.active[data-platform="x"] {
    background-color: #1E3A8A;
    color: #DBEAFE;
    border-color: #2563EB;
}

.platform-btn.active[data-platform="qianwen"] {
    background-color: #D1FAE5;
    color: #065F46;
    border: 2px solid #A7F3D0;
}
[data-theme="dark"] .platform-btn.active[data-platform="qianwen"] {
    background-color: #064E3B;
    color: #D1FAE5;
    border-color: #059669;
}

.platform-btn.active[data-platform="douban"] {
    background-color: #D1FAE5;
    color: #228B22;
    border: 2px solid #A7F3D0;
}
[data-theme="dark"] .platform-btn.active[data-platform="douban"] {
    background-color: #14532D;
    color: #DCFCE7;
    border-color: #16A34A;
}

.platform-btn.active[data-platform="zcool"] {
    background-color: #E0F7FF;
    color: #03A9F4;
    border: 2px solid #B3E5FC;
}
[data-theme="dark"] .platform-btn.active[data-platform="zcool"] {
    background-color: #0C4A6E;
    color: #E0F2FE;
    border-color: #0284C7;
}

.platform-btn.active[data-platform="52pojie"] {
    background-color: #FFF3E0;
    color: #FF9800;
    border: 2px solid #FFCCBC;
}
[data-theme="dark"] .platform-btn.active[data-platform="52pojie"] {
    background-color: #7C2D12;
    color: #FFEDD5;
    border-color: #EA580C;
}

.platform-btn.active[data-platform="taobao"] {
    background-color: #FFEBEE;
    color: #FF4444;
    border: 2px solid #FFCDD2;
}
[data-theme="dark"] .platform-btn.active[data-platform="taobao"] {
    background-color: #7F1D1D;
    color: #FEE2E2;
    border-color: #DC2626;
}

.platform-btn.active[data-platform="bing"] {
    background-color: #E0F7FA;
    color: #0288D1;
    border: 2px solid #B2EBF2;
}
[data-theme="dark"] .platform-btn.active[data-platform="bing"] {
    background-color: #164E63;
    color: #CFFAFE;
    border-color: #0891B2;
}



.platform-btn.active[data-platform="jd"] {
    background-color: #FFF3E0;
    color: #F57C00;
    border: 2px solid #FFE0B2;
}
[data-theme="dark"] .platform-btn.active[data-platform="jd"] {
    background-color: #7C2D12;
    color: #FFEDD5;
    border-color: #EA580C;
}

.platform-btn.active[data-platform="people"] {
    background-color: #FFEBEE;
    color: #C62828;
    border: 2px solid #FFCDD2;
}
[data-theme="dark"] .platform-btn.active[data-platform="people"] {
    background-color: #7F1D1D;
    color: #FEE2E2;
    border-color: #DC2626;
}

.platform-btn.active[data-platform="amap"] {
    background-color: #E8F5E9;
    color: #2E7D32;
    border: 2px solid #C8E6C9;
}
[data-theme="dark"] .platform-btn.active[data-platform="amap"] {
    background-color: #14532D;
    color: #DCFCE7;
    border-color: #16A34A;
}



/* 悬停效果 */
.platform-btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.platform-btn:active {
    transform: translateY(0);
}

/* 用户指定的Flexbox布局样式 */
.flex {
    display: flex;
}

.items-center {
    align-items: center;
}

.justify-between {
    justify-content: space-between;
}

.justify-center {
    justify-content: center;
}

.flex-wrap {
    flex-wrap: wrap;
}

.gap-2 {
    gap: 0.5rem;
}

.gap-4 {
    gap: 1rem;
}

.mt-2 {
    margin-top: 0.5rem;
}

.mt-4 {
    margin-top: 1rem;
}

.mb-2 {
    margin-bottom: 0.5rem;
}

.px-3 {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
}

.px-6 {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.py-1\.5 {
    padding-top: 0.375rem;
    padding-bottom: 0.375rem;
}

.bg-gray-50 {
    background-color: #f9fafb;
}

.hover\:bg-gray-100:hover {
    background-color: #f3f4f6;
}

.text-gray-400 {
    color: #9ca3af;
}

.text-gray-600 {
    color: #4b5563;
}

.hover\:text-red-500:hover {
    color: #ef4444;
}

.text-xs {
    font-size: 0.75rem;
    line-height: 1rem;
}

.rounded-full {
    border-radius: 9999px;
}

.border {
    border-width: 1px;
}

.border-gray-200 {
    border-color: #e5e7eb;
}

.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.max-w-\[180px\] {
    max-width: 180px;
}

.transition-colors {
    transition-property: color, background-color, border-color, fill, stroke;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
}

/* 搜索预测结果样式 - 下拉框形式 */
#searchPredictions {
    background-color: var(--dropdown-bg);
    border: 1px solid var(--dropdown-border);
    border-radius: 16px;
    box-shadow: 0 10px 15px var(--dropdown-shadow);
    margin-top: 8px;
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    max-height: 400px;
    overflow-y: auto;
    z-index: 9999;
    display: none;
    box-sizing: border-box;
}

/* 预测项样式 */
.search-prediction-item {
    padding: 12px 16px;
    color: var(--dropdown-text);
    font-size: 15px;
    cursor: pointer;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: flex;
    align-items: center;
    gap: 12px;
}

/* 预测项悬停效果 */
.search-prediction-item:hover {
    background-color: var(--dropdown-hover-bg);
}

/* 预测项选中效果 */
.search-prediction-item.active {
    background-color: var(--dropdown-active-bg);
}

/* 移除预测项搜索图标前缀emoji */
.search-prediction-item::before {
    content: "";
    display: none;
}

/* 清除历史按钮样式重置 */
#clearHistoryBtn {
    background: none !important;
    border: none !important;
    padding: 0 !important;
    margin: 0 !important;
    font-size: inherit !important;
    font-family: inherit !important;
    cursor: pointer !important;
    outline: none !important;
    box-shadow: none !important;
    text-decoration: none !important;
    display: inline !important;
}

footer {
    margin-top: 120px;
    text-align: center;
    color: var(--footer-text);
    font-size: 0.875rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 0.9rem;
    }
    
    .search-section {
        padding: 0 20px;
    }
    
    .search-box-container {
        flex-direction: row;
        gap: 0;
    }
    
    .search-input {
        width: 100%;
        padding: 14px 20px 14px 40px;
    }
    
    .search-btn {
        width: 40px;
        height: 40px;
        padding: 10px;
    }
    
    .platforms {
        gap: 12px;
    }
    
    .platform-btn {
        padding: 6px 16px;
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 1.75rem;
    }
    
    .subtitle {
        font-size: 0.85rem;
    }
    
    .search-section {
        padding: 0 15px;
    }
    
    .search-input {
        padding: 12px 18px 12px 36px;
    }
    
    .search-btn {
        width: 36px;
        height: 36px;
        padding: 8px;
    }
    
    .platforms {
        gap: 10px;
    }
    
    .platform-btn {
        padding: 5px 14px;
        font-size: 0.75rem;
    }
}

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

.container {
    animation: fadeIn 0.6s ease-out;
}

.search-section {
    animation: fadeIn 0.8s ease-out 0.2s both;
}

.platform-btn {
    animation: fadeIn 0.3s ease-out;
}

.platform-btn:nth-child(1) {
    animation-delay: 0.4s;
}

.platform-btn:nth-child(2) {
    animation-delay: 0.5s;
}

.platform-btn:nth-child(3) {
    animation-delay: 0.6s;
}

.platform-btn:nth-child(4) {
    animation-delay: 0.7s;
}

.platform-btn:nth-child(5) {
    animation-delay: 0.8s;
}

.platform-btn:nth-child(6) {
    animation-delay: 0.9s;
}

.platform-btn:nth-child(7) {
    animation-delay: 1.0s;
}

.platform-btn:nth-child(8) {
    animation-delay: 1.1s;
}

.platform-btn:nth-child(9) {
    animation-delay: 1.2s;
}

.platform-btn:nth-child(10) {
    animation-delay: 1.3s;
}

.platform-btn:nth-child(11) {
    animation-delay: 1.4s;
}

.platform-btn:nth-child(12) {
    animation-delay: 1.5s;
}

.platform-btn:nth-child(13) {
    animation-delay: 1.6s;
}

.platform-btn:nth-child(14) {
    animation-delay: 1.7s;
}

.platform-btn:nth-child(15) {
    animation-delay: 1.8s;
}

.platform-btn:nth-child(16) {
    animation-delay: 1.9s;
}

.platform-btn:nth-child(17) {
    animation-delay: 2.0s;
}

/* 添加平台按钮样式 */
.add-platform-btn {
    border-style: dashed !important;
    border-color: #9CA3AF !important;
    color: #9CA3AF !important;
    background-color: transparent !important;
    padding: 8px 14px !important;
    display: flex;
    align-items: center;
    justify-content: center;
}

.add-platform-btn:hover {
    border-color: #6B7280 !important;
    color: #6B7280 !important;
    background-color: #F9FAFB !important;
}

/* 模态框样式 */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 5000;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.2s ease-out;
}

.modal-overlay.show {
    display: flex;
}

.modal-content {
    background-color: var(--modal-bg);
    color: var(--modal-text);
    border-radius: 16px;
    padding: 24px;
    width: 90%;
    max-width: 400px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #111827;
    margin-bottom: 20px;
    text-align: center;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: #374151;
    margin-bottom: 8px;
}

.form-input {
    width: 100%;
    padding: 10px 12px;
    font-size: 0.95rem;
    border: 2px solid var(--input-border);
    border-radius: 8px;
    outline: none;
    transition: all 0.2s ease;
    background-color: var(--input-bg);
    color: var(--input-text);
    box-sizing: border-box;
}

.form-input:focus {
    border-color: #6366F1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-input::placeholder {
    color: #9CA3AF;
}

.form-textarea {
    width: 100%;
    padding: 10px 12px;
    font-size: 0.95rem;
    border: 2px solid var(--input-border);
    border-radius: 8px;
    outline: none;
    transition: all 0.2s ease;
    background-color: var(--input-bg);
    color: var(--input-text);
    box-sizing: border-box;
    resize: vertical;
    min-height: 150px;
    font-family: inherit;
}

.form-textarea:focus {
    border-color: #6366F1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-group small {
    display: block;
    font-size: 0.75rem;
    color: #6B7280;
    margin-top: 6px;
    line-height: 1.4;
}

.modal-buttons {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.btn {
    flex: 1;
    padding: 10px 20px;
    font-size: 0.95rem;
    font-weight: 500;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    outline: none;
}

.btn-cancel {
    background-color: #F3F4F6;
    color: #374151;
}

.btn-cancel:hover {
    background-color: #E5E7EB;
}

.btn-confirm {
    background-color: #111827;
    color: white;
}

.btn-confirm:hover {
    background-color: #374151;
}

/* 自定义平台按钮的删除按钮样式 */
.platform-btn.deletable-platform,
.platform-btn.custom-platform {
    position: relative;
    z-index: 1;
}

.delete-platform-btn {
    position: absolute;
    right: -8px;
    top: -8px;
    width: 20px;
    height: 20px;
    background-color: #EF4444;
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
    opacity: 0;
    transition: opacity 0.2s ease, background-color 0.2s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    z-index: 2;
}

.platform-btn.deletable-platform:hover .delete-platform-btn,
.platform-btn.deletable-platform:focus-within .delete-platform-btn {
    opacity: 1;
}

.delete-platform-btn:hover {
    background-color: #DC2626;
}

/* 自定义平台选中状态样式 */
.platform-btn.custom-platform.with-param.active {
    background-color: #FEF2F2;
    color: #DC2626;
    border: 2px solid #FECACA;
}

[data-theme="dark"] .platform-btn.custom-platform.with-param.active {
    background-color: #7F1D1D;
    color: #FEE2E2;
    border-color: #DC2626;
}

/* 自定义平台未选中状态样式 - 提高优先级（未选中文字无色） */
.platform-btn.custom-platform.with-param:not(.active) {
    background-color: var(--btn-bg) !important;
    color: var(--btn-text) !important;
    border: 2px solid var(--btn-border) !important;
}

[data-theme="dark"] .platform-btn.custom-platform.with-param:not(.active) {
    color: var(--btn-text) !important;
}

.reset-platforms-btn {
    display: block;
    margin: 4px 0 0 auto;
    padding: 4px 10px;
    border: 1px solid var(--btn-border);
    border-radius: 9999px;
    background-color: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.78rem;
    line-height: 1.4;
    transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}

.reset-platforms-btn:hover {
    border-color: var(--btn-border-hover);
    color: var(--text-color);
    background-color: var(--btn-bg);
}

/* 不带参数的自定义平台指示点样式 */
.platform-btn.no-param {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding-left: 12px; /* 稍微减少左侧内边距以保持视觉平衡 */
}

.platform-btn.no-param::before {
    content: '';
    display: block;
    width: 6px;
    height: 6px;
    background-color: #3b82f6;
    border-radius: 50%;
    flex-shrink: 0;
}


/* 不带参数的自定义平台保持基础样式 */
/* .platform-btn.custom-platform.no-param {
    使用基础platform-btn样式
} */

/* 开关样式 */
.switch-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    min-height: 24px;
}

.switch-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 0.9rem;
    color: #374151;
    margin: 0;
    flex: 0 0 auto;
}

.switch-input {
    opacity: 0;
    width: 0;
    height: 0;
    margin: 0;
    position: absolute;
    z-index: -1;
}

.switch-slider {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 20px;
    background-color: #E5E7EB;
    border-radius: 10px;
    cursor: pointer;
    transition: background-color 0.3s;
    flex-shrink: 0;
}

.switch-text {
    font-size: 0.8rem; /* 小一号文字 */
    color: #6B7280;
    margin: 0;
    line-height: 1;
    white-space: nowrap;
}

.switch-slider::before {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background-color: white;
    top: 2px;
    left: 2px;
    transition: transform 0.3s;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.switch-input:checked + .switch-slider {
    background-color: #6366F1;
}

.switch-input:checked + .switch-slider::before {
    transform: translateX(20px);
}

.switch-input:focus + .switch-slider {
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

/* 云端状态指示器 */
.cloud-status {
    position: fixed;
    top: 32px;
    right: 70px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    cursor: help;
    z-index: 9999;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: background-color 0.3s ease;
}

.cloud-status.status-pending {
    background-color: #9CA3AF; /* Gray */
}

.cloud-status.status-success {
    background-color: #10B981; /* Green */
}

.cloud-status.status-error {
    background-color: #EF4444; /* Red */
}

/* 登录按钮 */
.auth-btn {
    position: fixed;
    right: 64px;
    top: 20px;
    background: transparent;
    border: 1px solid var(--btn-border);
    color: var(--text-color);
    cursor: pointer;
    padding: 6px 14px;
    border-radius: 9999px;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.875rem;
    font-family: inherit;
    line-height: 1.4;
    z-index: 1000;
    transition: all 0.3s ease;
}

.auth-btn:hover {
    border-color: var(--btn-border-hover);
    background-color: var(--btn-bg);
    color: var(--text-color);
}

.auth-btn.logged-in {
    border-color: #6366F1;
    color: #6366F1;
}

.auth-btn.logged-in:hover {
    border-color: #4F46E5;
    color: #4F46E5;
    background-color: rgba(99, 102, 241, 0.08);
}

/* 登录/注册模态框 */
.auth-modal {
    max-width: 380px;
}

.auth-tabs {
    display: flex;
    background-color: #F3F4F6;
    border-radius: 8px;
    padding: 4px;
    margin-bottom: 20px;
}

.auth-tab {
    flex: 1;
    padding: 8px;
    border: none;
    background: transparent;
    border-radius: 6px;
    font-size: 0.9rem;
    font-family: inherit;
    color: #6B7280;
    cursor: pointer;
    transition: all 0.2s ease;
}

.auth-tab.active {
    background-color: #ffffff;
    color: #111827;
    font-weight: 500;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.auth-msg {
    min-height: 20px;
    font-size: 0.85rem;
    margin-bottom: 8px;
}

.auth-msg.error {
    color: #DC2626;
}

.auth-msg.success {
    color: #059669;
}

[data-theme="dark"] .auth-tab.active {
    background-color: #404040;
    color: #F9FAFB;
}

[data-theme="dark"] .auth-tabs {
    background-color: #404040;
}

[data-theme="dark"] .auth-tab {
    color: #9CA3AF;
}

[data-theme="dark"] .auth-msg.error {
    color: #F87171;
}

[data-theme="dark"] .auth-msg.success {
    color: #34D399;
}

@media (max-width: 480px) {
    .auth-btn {
        right: 58px;
        padding: 5px 10px;
        font-size: 0.8rem;
    }
}