/* ===================================
   主题二：极简科技风格
   干净线条、蓝白配色、几何元素
   =================================== */

[data-theme="minimal"] {
    /* 颜色 - 蓝白配色 */
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --accent-primary: #3b82f6;
    --accent-secondary: #06b6d4;
    --accent-tertiary: #8b5cf6;
    --accent-gradient: linear-gradient(135deg, #3b82f6, #06b6d4);

    /* 阴影 - 柔和 */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 4px 20px rgba(59, 130, 246, 0.25);
}

/* 背景几何图案 */
[data-theme="minimal"] body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 80%, rgba(59, 130, 246, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(6, 182, 212, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(139, 92, 246, 0.03) 0%, transparent 40%);
    pointer-events: none;
    z-index: -1;
}

/* 滚动条浅色 */
[data-theme="minimal"] ::-webkit-scrollbar-track {
    background: #f1f5f9;
}

[data-theme="minimal"] ::-webkit-scrollbar-thumb {
    background: #cbd5e1;
}

/* 导航栏 - 毛玻璃效果 */
[data-theme="minimal"] .navbar {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 1px 10px rgba(0, 0, 0, 0.05);
}

[data-theme="minimal"] .navbar .logo {
    color: var(--text-primary);
    font-weight: 700;
}

[data-theme="minimal"] .navbar a {
    color: var(--text-secondary);
}

[data-theme="minimal"] .navbar a:hover {
    color: var(--accent-primary);
}

/* 卡片 - 干净边框 */
[data-theme="minimal"] .card {
    background: var(--bg-card);
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
}

[data-theme="minimal"] .card:hover {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    transform: translateY(-4px);
}

/* 按钮 */
[data-theme="minimal"] .btn-primary {
    background: var(--accent-gradient);
    color: #ffffff;
    font-weight: 600;
    box-shadow: var(--shadow-glow);
}

[data-theme="minimal"] .btn-primary:hover {
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.4);
    transform: translateY(-2px);
}

[data-theme="minimal"] .btn-secondary {
    background: transparent;
    color: var(--accent-primary);
    border: 2px solid var(--accent-primary);
}

[data-theme="minimal"] .btn-secondary:hover {
    background: var(--accent-primary);
    color: #ffffff;
}

[data-theme="minimal"] .btn-ghost {
    background: #f1f5f9;
    color: var(--text-primary);
}

[data-theme="minimal"] .btn-ghost:hover {
    background: #e2e8f0;
}

/* 输入框 */
[data-theme="minimal"] .input,
[data-theme="minimal"] .textarea,
[data-theme="minimal"] .select {
    background: #f8fafc;
    border: 2px solid #e2e8f0;
    color: var(--text-primary);
}

[data-theme="minimal"] .input:focus,
[data-theme="minimal"] .textarea:focus,
[data-theme="minimal"] .select:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

[data-theme="minimal"] .input::placeholder {
    color: #94a3b8;
}

/* 标题 */
[data-theme="minimal"] h1,
[data-theme="minimal"] h2,
[data-theme="minimal"] h3 {
    color: var(--text-primary);
}

[data-theme="minimal"] .text-gradient {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* 统计数字 */
[data-theme="minimal"] .stat-number {
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--accent-primary);
}

/* 徽章 */
[data-theme="minimal"] .badge {
    background: rgba(59, 130, 246, 0.1);
    color: var(--accent-primary);
    border: none;
}

/* 表格 */
[data-theme="minimal"] .table th {
    background: #f8fafc;
    color: var(--text-secondary);
    border-bottom: 2px solid #e2e8f0;
}

[data-theme="minimal"] .table td {
    border-bottom: 1px solid #f1f5f9;
    color: var(--text-primary);
}

[data-theme="minimal"] .table tr:hover {
    background: #f8fafc;
}

/* 分割线 */
[data-theme="minimal"] .divider {
    background: linear-gradient(90deg, transparent, #e2e8f0, transparent);
}

/* 页脚 */
[data-theme="minimal"] .footer {
    background: #ffffff;
    border-top: 1px solid #e2e8f0;
    color: var(--text-secondary);
}

/* 几何装饰元素 */
[data-theme="minimal"] .geometric-decoration {
    position: absolute;
    border: 2px solid rgba(59, 130, 246, 0.2);
    border-radius: 50%;
    animation: pulse-slow 4s ease infinite;
}

@keyframes pulse-slow {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.5;
    }

    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

/* 工具卡片图标 */
[data-theme="minimal"] .tool-icon {
    background: var(--accent-gradient);
    color: #ffffff;
    padding: 12px;
    border-radius: 12px;
}

/* 下载按钮 */
[data-theme="minimal"] .download-btn {
    background: var(--accent-gradient);
    color: #ffffff;
    position: relative;
    overflow: hidden;
}

[data-theme="minimal"] .download-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

[data-theme="minimal"] .download-btn:hover::after {
    left: 100%;
}

/* Hero区域 */
[data-theme="minimal"] .hero {
    background: linear-gradient(135deg, #f8fafc 0%, #e0f2fe 100%);
}

/* 特性卡片 */
[data-theme="minimal"] .feature-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 24px;
    text-align: center;
}

[data-theme="minimal"] .feature-card:hover {
    border-color: var(--accent-primary);
}

/* 加载动画 */
[data-theme="minimal"] .loading {
    border-color: #e2e8f0;
    border-top-color: var(--accent-primary);
}

/* 链接色 */
[data-theme="minimal"] a {
    color: var(--accent-primary);
}

[data-theme="minimal"] a:hover {
    color: var(--accent-secondary);
}

/* 暗色模式开关区域 */
[data-theme="minimal"] .theme-switch {
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
}