/* ========================================
   CYBER THEME - 科技感主题样式
   基于Vue目标系统的UI设计规范
   ======================================== */

/* 引入现代科技感字体 */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;800;900&family=Exo+2:wght@300;400;500;600;700;800&family=Rajdhani:wght@300;400;500;600;700&family=Space+Grotesk:wght@300;400;500;600;700&display=swap');

/* ========================================
   全局字体设置
   ======================================== */

/* 全局字体系统 */
* {
    font-family: 'Exo 2', 'Space Grotesk', 'Rajdhani', 'Roboto', 'Segoe UI', sans-serif;
}

/* 增强文本渲染 */
*, *::before, *::after {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    font-feature-settings: 'kern' 1, 'liga' 1, 'ss01' 1;
}

/* ========================================
   CSS变量定义
   ======================================== */

:root {
    /* 主色调 - 霓虹绿 */
    --primary-color: #22e76f;
    --primary-rgba: rgba(34, 231, 111, 1);
    --primary-alpha-1: rgba(34, 231, 111, 0.1);
    --primary-alpha-2: rgba(34, 231, 111, 0.2);
    --primary-alpha-3: rgba(34, 231, 111, 0.3);
    --primary-alpha-4: rgba(34, 231, 111, 0.4);
    --primary-alpha-6: rgba(34, 231, 111, 0.6);
    --primary-alpha-8: rgba(34, 231, 111, 0.8);

    /* 背景色系 */
    --bg-base: #0e0e0f;
    --bg-elevated: rgba(21, 22, 23, 0.95);
    --bg-card: rgba(21, 22, 23, 0.8);
    --bg-overlay: rgba(14, 14, 15, 0.9);

    /* 文本色系 */
    --text-primary: #e6e8eb;
    --text-secondary: #9ca3af;
    --text-accent: #22e76f;

    /* 边框和分割线 */
    --border-base: rgba(255, 255, 255, 0.08);
    --border-accent: rgba(34, 231, 111, 0.15);

    /* 阴影系统 */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.25);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 8px var(--primary-alpha-4), 0 0 16px var(--primary-alpha-2);
    --shadow-glow-hover: 0 0 12px var(--primary-alpha-6), 0 0 24px var(--primary-alpha-3);

    /* 过渡动画 */
    --transition-base: all 0.3s ease;
    --transition-fast: all 0.2s ease;

    /* 圆角 */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 50%;
}

/* ========================================
   主体样式重构
   ======================================== */

body {
    background: linear-gradient(135deg, var(--bg-base) 0%, rgba(14, 14, 15, 0.98) 50%, #161829 100%);
    color: var(--text-primary);
    font-family: 'Exo 2', sans-serif;
    font-weight: 400;
    line-height: 1.6;
    margin: 0 auto;
    padding: 0;
    min-height: 100vh;
}

/* 科技感容器 */
.cyber-container {
    background: var(--bg-base);
    min-height: 100vh;
    position: relative;
}

.cyber-container::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 20%, var(--primary-alpha-1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, var(--primary-alpha-1) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(34, 231, 111, 0.05) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

/* ========================================
   卡片系统
   ======================================== */

.cyber-card {
    background: var(--bg-elevated);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-accent);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.cyber-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--primary-alpha-1) 0%, transparent 50%);
    pointer-events: none;
    opacity: 0;
    transition: var(--transition-base);
}

.cyber-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-hover);
    border-color: var(--primary-alpha-3);
}

.cyber-card:hover::before {
    opacity: 1;
}

/* ========================================
   按钮系统
   ======================================== */

.cyber-btn {
    font-family: 'Space Grotesk', 'Exo 2', sans-serif;
    font-weight: 600;
    letter-spacing: 0.04em;
    padding: 12px 24px;
    border: 1px solid var(--primary-alpha-3);
    border-radius: var(--radius-md);
    background: var(--bg-elevated);
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.cyber-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--primary-alpha-2), transparent);
    transition: left 0.5s ease;
}

.cyber-btn:hover {
    border-color: var(--primary-alpha-6);
    box-shadow: var(--shadow-glow);
    color: var(--primary-color);
    text-shadow: 0 0 6px var(--primary-alpha-3);
}

.cyber-btn:hover::before {
    left: 100%;
}

.cyber-btn-primary {
    background: var(--primary-alpha-1);
    border-color: var(--primary-alpha-4);
    color: var(--primary-color);
}

.cyber-btn-primary:hover {
    background: var(--primary-alpha-2);
    box-shadow: var(--shadow-glow-hover);
}

/* ========================================
   网格系统
   ======================================== */

.cyber-grid {
    display: grid;
    gap: 1rem;
    padding: 1rem;
}

.cyber-grid-2 { grid-template-columns: repeat(2, 1fr); }
.cyber-grid-3 { grid-template-columns: repeat(3, 1fr); }
.cyber-grid-4 { grid-template-columns: repeat(4, 1fr); }

/* 响应式调整 */
@media (max-width: 768px) {
    .cyber-grid-4 { grid-template-columns: repeat(2, 1fr); }
    .cyber-grid-3 { grid-template-columns: repeat(2, 1fr); }
}

/* ========================================
   功能图标
   ======================================== */

.cyber-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--primary-alpha-1);
    color: var(--primary-color);
    transition: var(--transition-base);
    position: relative;
}

.cyber-icon::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--primary-color), transparent, var(--primary-color));
    border-radius: var(--radius-md);
    opacity: 0;
    transition: var(--transition-base);
    z-index: -1;
}

.cyber-icon:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-glow);
}

.cyber-icon:hover::before {
    opacity: 1;
}

/* ========================================
   导航栏增强 - 已迁移到 navbar.html 组件
   ======================================== */

/* Legacy .cyber-navbar styles removed to avoid conflicts with navbar component */

@keyframes breathingGlow {
    0% {
        opacity: 0.3;
        transform: scaleX(0);
        box-shadow: 0 0 5px var(--primary-color), 0 0 10px var(--primary-color);
    }
    50% {
        opacity: 1;
        transform: scaleX(1);
        box-shadow: 0 0 15px var(--primary-color), 0 0 30px var(--primary-color), 0 0 45px var(--primary-alpha-8);
    }
    100% {
        opacity: 0.3;
        transform: scaleX(0);
        box-shadow: 0 0 5px var(--primary-color), 0 0 10px var(--primary-color);
    }
}

/* ========================================
   特殊文本样式
   ======================================== */

.cyber-title {
    font-family: 'Orbitron', 'Exo 2', sans-serif;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: var(--text-primary);
    text-shadow: 0 0 6px var(--primary-alpha-3);
    margin: 0;
}

.cyber-subtitle {
    font-family: 'Rajdhani', 'Exo 2', sans-serif;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: var(--text-secondary);
    margin: 0;
}

.cyber-accent-text {
    color: var(--primary-color);
    text-shadow: 0 0 8px var(--primary-alpha-4);
    font-weight: 600;
}

/* ========================================
   布局组件
   ======================================== */

.cyber-section {
    padding: 2rem 1rem;
    position: relative;
    z-index: 1;
}

.cyber-container-fluid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* ========================================
   实用工具类
   ======================================== */

.text-glow {
    text-shadow: 0 0 8px var(--primary-alpha-4);
}

.border-glow {
    border: 1px solid var(--primary-alpha-3);
    box-shadow: var(--shadow-glow);
}

.bg-cyber {
    background: var(--bg-elevated);
}

.bg-cyber-card {
    background: var(--bg-card);
}

.transition-cyber {
    transition: var(--transition-base);
}

/* ========================================
   响应式设计
   ======================================== */

@media (max-width: 576px) {
    :root {
        --radius-md: 6px;
        --radius-lg: 8px;
    }

    .cyber-section {
        padding: 1rem 0.5rem;
    }

    .cyber-btn {
        padding: 10px 20px;
        font-size: 0.85rem;
    }
}

@media (min-width: 1024px) {
    .cyber-navbar::after {
        max-width: 50vh;
        left: 50%;
        transform: translateX(-50%);
    }
}

/* ========================================
   加载动画
   ======================================== */

@keyframes cyberpulse {
    0%, 100% {
        opacity: 0.3;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
}

.cyber-loading {
    animation: cyberpulse 2s ease-in-out infinite;
}

/* ========================================
   滚动条样式
   ======================================== */

::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--primary-alpha-3);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-alpha-6);
}

@media screen and (min-width: 1025px) {
    html {
        font-size: 100%;
        background: linear-gradient(135deg, #1a1a2e, #16213e 50%, #0f3460);
    }
    body{
        width: 50vh;
        max-width: 50vh;
        min-width: 320px;
        height: 100vh;
        margin: 0 auto;
        overflow: auto;
        position: relative;
        border-radius: 0;
        border: none;
        -webkit-box-shadow: none;
        box-shadow: none;
    }
    .van-nav-bar {
        position: relative;
        z-index: 999
    }
    .van-tabbar {
        border-radius: 0!important;
        position: fixed!important;
        bottom: 0!important;
        left: 50%!important;
        -webkit-transform: translateX(-50%)!important;
        transform: translateX(-50%)!important;
        width: 50vh!important;
        max-width: 50vh!important;
        min-width: 320px!important;
        margin: 0!important;
        z-index: 1000!important
    }
}