/* ==================== 全局样式 ==================== */
:root {
    /* 简约配色方案 */
    --primary-color: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #3b82f6;
    
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #06b6d4;
    
    /* 浅色主题 */
    --bg-base: #ffffff;
    --bg-elevated: #f9fafb;
    --bg-subtle: #f3f4f6;
    
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --text-tertiary: #9ca3af;
    
    --border-color: #e5e7eb;
    --border-hover: #d1d5db;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    --radius: 12px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    
    --transition: all 0.2s ease;
}

.dark-theme {
    --bg-base: #0f172a;
    --bg-elevated: #1e293b;
    --bg-subtle: #334155;
    
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-tertiary: #94a3b8;
    
    --border-color: #334155;
    --border-hover: #475569;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-elevated);
    color: var(--text-primary);
    line-height: 1.6;
    transition: var(--transition);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ==================== 容器布局 ==================== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 2rem;
}

/* ==================== 头部 ==================== */
.header {
    background: var(--bg-base);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
    animation: logoBreath 3s ease-in-out infinite;
}

.logo-icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(255, 255, 255, 0.1),
        transparent
    );
    transform: rotate(45deg);
    animation: logoShine 3s ease-in-out infinite;
}

.logo-icon i {
    position: relative;
    z-index: 1;
    animation: logoRotate 4s ease-in-out infinite;
    transform-origin: center;
}

.logo-icon:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 16px rgba(37, 99, 235, 0.3);
}

.logo-icon:hover i {
    animation: logoRotate 1s ease-in-out infinite;
}

/* Logo 呼吸动画 */
@keyframes logoBreath {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.4);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(37, 99, 235, 0);
    }
}

/* Logo 光泽动画 */
@keyframes logoShine {
    0% {
        transform: translateX(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) rotate(45deg);
    }
}

/* Logo 旋转动画 */
@keyframes logoRotate {
    0%, 100% {
        transform: rotate(0deg);
    }
    25% {
        transform: rotate(-5deg);
    }
    75% {
        transform: rotate(5deg);
    }
}

.logo-text h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.025em;
    margin-bottom: 0.125rem;
}

.subtitle {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 400;
}

.btn-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    background: var(--bg-base);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    font-size: 1rem;
}

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

/* ==================== 主要内容 ==================== */
.main-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* ==================== 通用卡片样式 ==================== */
.input-section,
.options-section,
.results-section {
    background: var(--bg-base);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

/* ==================== 标题样式 ==================== */
.section-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
}

.section-subtitle {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

/* ==================== 标签页 ==================== */
.tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    padding: 0.25rem;
    background: var(--bg-elevated);
    border-radius: var(--radius);
}

.tab-btn {
    flex: 1;
    background: transparent;
    border: none;
    padding: 0.75rem 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
    border-radius: calc(var(--radius) - 2px);
}

.tab-btn:hover {
    color: var(--text-primary);
    background: var(--bg-subtle);
}

.tab-btn.active {
    background: var(--bg-base);
    color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.tab-content {
    display: none;
    animation: fadeIn 0.2s ease;
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==================== 输入框 ==================== */
.input-wrapper textarea,
.batch-wrapper textarea {
    width: 100%;
    min-height: 200px;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background: var(--bg-elevated);
    color: var(--text-primary);
    font-size: 0.875rem;
    font-family: 'Consolas', 'Monaco', monospace;
    resize: vertical;
    transition: var(--transition);
}

.input-wrapper textarea:focus,
.batch-wrapper textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background: var(--bg-base);
}

.input-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
}

/* ==================== 文件上传 ==================== */
.upload-area {
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: 3rem 2rem;
    text-align: center;
    transition: var(--transition);
    background: var(--bg-elevated);
    cursor: pointer;
}

.upload-area:hover,
.upload-area.drag-over {
    border-color: var(--primary-color);
    background: var(--bg-base);
}

.upload-area i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    display: block;
}

.upload-area h3 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 1.125rem;
    font-weight: 600;
}

.upload-area p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
}

.file-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1.25rem;
}

.file-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    transition: var(--transition);
}

.file-item:hover {
    border-color: var(--border-hover);
}

.file-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.file-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    background: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.125rem;
}

.file-details h4 {
    color: var(--text-primary);
    font-size: 0.9375rem;
    font-weight: 500;
    margin-bottom: 0.125rem;
}

.file-details p {
    color: var(--text-secondary);
    font-size: 0.8125rem;
}

/* ==================== 批量处理 ==================== */
.batch-info {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--bg-elevated);
    border-left: 3px solid var(--success-color);
    border-radius: var(--radius);
    margin-bottom: 1rem;
}

.batch-info i {
    font-size: 1.25rem;
    color: var(--success-color);
    margin-top: 0.125rem;
}

.batch-info p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.5;
}

/* ==================== 按钮样式 ==================== */
.btn {
    padding: 0.625rem 1.25rem;
    border: none;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary {
    background: var(--bg-elevated);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

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

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
}

/* ==================== 选项设置 ==================== */
.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.option-item {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.75rem 1rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
}

.option-item:hover {
    border-color: var(--border-hover);
    background: var(--bg-base);
}

.option-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.option-item span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    font-weight: 400;
    font-size: 0.875rem;
}

.option-item span i {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.filter-section {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 0.625rem;
}

.filter-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 0.875rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
}

.filter-item:hover {
    border-color: var(--border-hover);
}

.filter-item input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.filter-item span {
    font-size: 0.8125rem;
    color: var(--text-primary);
}

/* ==================== 结果展示 ==================== */
.results-section {
    animation: slideUp 0.3s ease-out;
}

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

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.results-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* ==================== 统计卡片 ==================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--bg-elevated);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-hover);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.stat-info {
    flex: 1;
    min-width: 0;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    font-weight: 400;
}

/* ==================== URL显示 ==================== */
.url-display {
    background: var(--bg-elevated);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.display-tabs {
    display: flex;
    background: var(--bg-base);
    border-bottom: 1px solid var(--border-color);
}

.display-tab {
    flex: 1;
    padding: 0.875rem 1rem;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-weight: 500;
    font-size: 0.875rem;
    transition: var(--transition);
    position: relative;
}

.display-tab::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--primary-color);
    transform: scaleX(0);
    transition: var(--transition);
}

.display-tab:hover {
    color: var(--text-primary);
    background: var(--bg-elevated);
}

.display-tab.active {
    color: var(--primary-color);
}

.display-tab.active::after {
    transform: scaleX(1);
}

.display-content {
    display: none;
    padding: 1.25rem;
    max-height: 600px;
    overflow-y: auto;
}

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

/* ==================== 搜索框 ==================== */
.search-box {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--bg-base);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    margin-bottom: 1rem;
}

.search-box i {
    color: var(--text-tertiary);
    font-size: 0.875rem;
}

.search-box input {
    flex: 1;
    border: none;
    background: transparent;
    color: var(--text-primary);
    font-size: 0.875rem;
    outline: none;
}

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

/* ==================== URL列表 ==================== */
.url-list {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.url-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.875rem 1rem;
    background: var(--bg-base);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    transition: var(--transition);
    gap: 1rem;
}

.url-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.url-content {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 0;
}

.url-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius);
    background: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.url-text {
    flex: 1;
    min-width: 0;
}

.url-link {
    color: var(--text-primary);
    text-decoration: none;
    font-family: 'Consolas', monospace;
    font-size: 0.875rem;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: 500;
}

.url-link:hover {
    color: var(--primary-color);
}

.url-domain {
    color: var(--text-secondary);
    font-size: 0.75rem;
    margin-top: 0.125rem;
}

.url-badge {
    padding: 0.25rem 0.625rem;
    border-radius: var(--radius-full);
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.badge-https {
    background: var(--success-color);
    color: white;
}

.badge-http {
    background: var(--warning-color);
    color: white;
}

.badge-ftp {
    background: var(--info-color);
    color: white;
}

.badge-other {
    background: var(--bg-subtle);
    color: var(--text-primary);
}

.url-actions {
    display: flex;
    gap: 0.5rem;
}

.icon-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: var(--bg-elevated);
    color: var(--text-secondary);
    border-radius: var(--radius);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.icon-btn:hover {
    background: var(--primary-color);
    color: white;
}

/* ==================== 分组列表 ==================== */
.grouped-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.url-group {
    background: var(--bg-base);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.group-header {
    padding: 1rem 1.25rem;
    background: var(--bg-elevated);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    border-bottom: 1px solid var(--border-color);
}

.group-title {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--text-primary);
}

.group-count {
    background: var(--bg-subtle);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.group-content {
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.group-content .url-link {
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius);
    transition: var(--transition);
}

.group-content .url-link:hover {
    background: var(--bg-elevated);
}

/* ==================== JSON输出 ==================== */
.json-output {
    background: var(--bg-base);
    color: var(--text-primary);
    padding: 1rem;
    border-radius: var(--radius);
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.8125rem;
    line-height: 1.6;
    overflow-x: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* ==================== 页脚 ==================== */
.footer {
    text-align: center;
    padding: 2rem;
    margin-top: 2rem;
    color: var(--text-secondary);
    font-size: 0.8125rem;
}

/* ==================== Toast通知 ==================== */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    padding: 1rem 1.25rem;
    background: var(--bg-base);
    color: var(--text-primary);
    border-radius: var(--radius);
    box-shadow: var(--shadow-xl);
    transform: translateX(400px);
    transition: var(--transition);
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    max-width: 320px;
    border: 1px solid var(--border-color);
    font-size: 0.875rem;
}

.toast.show {
    transform: translateX(0);
}

.toast.success {
    border-left: 3px solid var(--success-color);
}

.toast.error {
    border-left: 3px solid var(--danger-color);
}

.toast.info {
    border-left: 3px solid var(--info-color);
}

/* ==================== 滚动条样式 ==================== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-elevated);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--border-hover);
}

/* ==================== 空状态 ==================== */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-secondary);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state h3 {
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
}

.empty-state p {
    font-size: 0.875rem;
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    .header {
        padding: 1.5rem;
    }
    
    .logo-text h1 {
        font-size: 1.5rem;
    }
    
    .subtitle {
        font-size: 0.8125rem;
    }
    
    .tabs {
        flex-direction: column;
        gap: 0.25rem;
    }
    
    .tab-btn {
        justify-content: flex-start;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .options-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .results-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .display-tabs {
        flex-wrap: wrap;
    }
    
    .url-item {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .url-actions {
        width: 100%;
        justify-content: flex-end;
    }
    
    .toast {
        right: 1rem;
        left: 1rem;
        max-width: none;
    }
}

@media (max-width: 480px) {
    .logo-text h1 {
        font-size: 1.25rem;
    }
    
    .input-actions,
    .results-actions {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .filter-grid {
        grid-template-columns: 1fr;
    }
}

/* ==================== 加载动画 ==================== */
.loading {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 0.8s linear infinite;
}

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

/* ==================== 焦点可见性 ==================== */
:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

button:focus:not(:focus-visible) {
    outline: none;
}

/* 相关工具推荐 - 隐藏显示但保留SEO链接 */
.related-tools-seo {
    display: none;
}

/* 友情链接美化 */
.footer-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 12px;
    font-size: 0.9rem;
}

.footer-link {
    color: var(--primary-color, #4A90E2);
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 4px 8px;
    border-radius: 4px;
    font-weight: 500;
}

.footer-link:hover {
    color: var(--primary-hover, #357ABD);
    background: rgba(74, 144, 226, 0.1);
    transform: translateY(-1px);
}

.footer-separator {
    color: var(--text-secondary, rgba(0, 0, 0, 0.5));
    opacity: 0.6;
}