/* 用户信息下拉菜单样式 */
.user-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

/* 控制台按钮（行内样式） */
.dashboard-btn-inline {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--accent-green);
    color: var(--bg-main);
    border-radius: 8px;
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.dashboard-btn-inline:hover {
    background: transparent;
    color: var(--accent-green);
    border-color: var(--accent-green);
    transform: translateY(-2px);
    box-shadow: var(--glow);
}

/* 用户个人资料区域 */
.user-profile {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    background: var(--surface);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.user-profile:hover {
    background: var(--surface-hover);
}

.user-avatar {
    color: var(--accent-green);
}

.user-name {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-main);
    font-weight: 600;
    white-space: nowrap;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 下拉菜单 */
.user-dropdown-menu {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background: var(--surface);
    border: 1px solid var(--border-dim);
    border-radius: 12px;
    padding: 15px;
    min-width: 220px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

/* 鼠标悬浮显示下拉菜单 */
.user-profile:hover .user-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-bottom: 10px;
    margin-bottom: 10px;
    border-bottom: 1px solid var(--border-dim);
    color: var(--text-main);
    font-weight: 600;
}

.dropdown-item {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 0.85rem;
    color: var(--text-main);
}

.dropdown-item .label {
    color: var(--text-dim);
    opacity: 0.8;
}

.dropdown-divider {
    height: 1px;
    background: var(--border-dim);
    margin: 12px 0;
}

.logout-btn {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border: none;
    border-radius: 8px;
    background: var(--surface-hover);
    color: var(--text-main);
    cursor: pointer;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    margin-top: 5px;
    transition: all 0.3s ease;
}

.logout-btn:hover {
    background: #FEF2F2;
    color: #EF4444;
}

/* 登录注册按钮容器 */
.login-register {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .dashboard-btn-inline {
        padding: 6px 12px;
        font-size: 0.8rem;
        gap: 4px;
    }
    
    .dashboard-btn-inline iconify-icon {
        width: 16px;
    }
    
    .user-name {
        max-width: 80px;
        font-size: 0.8rem;
    }
    
    .user-dropdown-menu {
        min-width: 180px;
        right: -50px;
    }
}

/* ---------------------------------------------------------------------------
 *  DIGITAL MONOLITH SYSTEM v3.1
 *  遵循 AGENTS.md：极致非对称、数字噪点、禁止蓝紫
 * ---------------------------------------------------------------------------
 */

:root {
    /* 白天模式 (默认) - 科技蓝×政务蓝活力主题 */
    --bg-main: #F8FAFC;
    --surface: #FFFFFF;
    --surface-hover: #F1F5F9;
    
    /* 主色调 - 科技蓝 */
    --primary-tech: #0284C7;
    --primary-tech-dark: #0369A1;
    --primary-tech-light: #E0F2FE;
    
    /* 辅色调 - 政务蓝 */
    --secondary-gov: #1E40AF;
    --secondary-gov-dark: #1E3A8A;
    --secondary-gov-light: #DBEAFE;
    
    /* 点缀色 - 活力橙 */
    --accent-orange: #F97316;
    --accent-orange-light: #FFF7ED;
    
    /* 功能色 - 清新绿 */
    --success-green: #10B981;
    --success-green-light: #ECFDF5;
    
    /* 兼容原有变量名 */
    --accent-green: #0284C7;
    --accent-amber: #F97316;
    --text-main: #1E293B;
    --text-dim: #64748B;
    --border-dim: #E2E8F0;
    
    /* 混合渐变 */
    --card-gradient: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    --card-border-primary: linear-gradient(90deg, #0284C7, #0369A1);
    --card-border-secondary: linear-gradient(90deg, #1E40AF, #1E3A8A);
    --card-border-accent: linear-gradient(90deg, #F97316, #EA580C);
    
    --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    --card-shadow-hover: 0 4px 12px rgba(2, 132, 199, 0.15);
    
    --font-mono: 'Fira Code', 'Cascadia Code', monospace;
    --font-sans: 'Inter', 'PingFang SC', sans-serif;
    --ease-out-expo: cubic-bezier(0.19, 1, 0.22, 1);
    --ease-out-back: cubic-bezier(0.34, 1.56, 0.64, 1);
    --glow: 0 0 20px rgba(2, 132, 199, 0.3);
    --texture-opacity: 0.02;
    --terminal-bg: #F0F9FF;
}

[data-theme="dark"] {
    /* 黑夜模式 - 科技蓝×政务蓝活力主题 */
    --bg-main: #0F172A;
    --surface: #1E293B;
    --surface-hover: #334155;
    
    /* 主色调 - 亮科技蓝 */
    --primary-tech: #38BDF8;
    --primary-tech-dark: #0EA5E9;
    --primary-tech-light: #0C4A6E;
    
    /* 辅色调 - 亮政务蓝 */
    --secondary-gov: #60A5FA;
    --secondary-gov-dark: #3B82F6;
    --secondary-gov-light: #1E3A8A;
    
    /* 点缀色 - 亮活力橙 */
    --accent-orange: #FB923C;
    --accent-orange-light: #7C2D12;
    
    /* 功能色 - 亮清新绿 */
    --success-green: #34D399;
    --success-green-light: #064E3B;
    
    /* 兼容原有变量名 */
    --accent-green: #38BDF8;
    --accent-amber: #FB923C;
    --text-main: #F1F5F9;
    --text-dim: #94A3B8;
    --border-dim: #334155;
    
    /* 混合渐变 */
    --card-gradient: linear-gradient(135deg, #1E293B 0%, #0F172A 100%);
    --card-border-primary: linear-gradient(90deg, #38BDF8, #0EA5E9);
    --card-border-secondary: linear-gradient(90deg, #60A5FA, #3B82F6);
    --card-border-accent: linear-gradient(90deg, #FB923C, #EA580C);
    
    --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    --card-shadow-hover: 0 4px 12px rgba(56, 189, 248, 0.2);
    --glow: 0 0 25px rgba(56, 189, 248, 0.4);
    --texture-opacity: 0.05;
    --terminal-bg: #1E293B;
}

/* 全局切换动画 */
* {
    transition: background-color 0.4s var(--ease-out-expo), 
                color 0.4s var(--ease-out-expo), 
                border-color 0.4s var(--ease-out-expo),
                box-shadow 0.4s var(--ease-out-expo);
}

/* 强制噪点与扫描线纹理 */
body {
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: var(--font-sans);
    margin: 0;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

body::before {
    content: "";
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    background-image: 
        url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E"),
        linear-gradient(rgba(18, 16, 16, 0.05) 50%, rgba(0, 0, 0, 0.1) 50%);
    background-size: 150px 150px, 100% 3px;
    opacity: var(--texture-opacity);
    pointer-events: none;
    z-index: 9999;
}

/* 导航栏 */
.navbar {
    padding: 1.5rem 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-dim);
    background: var(--bg-main);
    backdrop-filter: blur(20px);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-green);
    text-decoration: none;
    letter-spacing: -0.5px;
}

.logo::before { content: "> "; opacity: 0.6; }

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

/* 主题切换按钮 */
.theme-toggle {
    background: none;
    border: 1px solid var(--border-dim);
    color: var(--text-main);
    cursor: pointer;
    padding: 0.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
}

.theme-toggle:hover {
    border-color: var(--accent-green);
    color: var(--accent-green);
}

/* 导航按钮 */
.nav-btn {
    font-family: var(--font-mono);
    color: var(--text-main);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.3s;
}

.nav-btn:hover {
    color: var(--accent-green);
}

.btn-highlight {
    background: var(--accent-green);
    color: var(--bg-main) !important;
    padding: 0.5rem 1.2rem;
    border-radius: 2px;
}

.btn-highlight:hover {
    box-shadow: var(--glow);
    transform: translateY(-2px);
}

/* 主容器：65/35 非对称栅格 */
.monolith-grid {
    display: grid;
    grid-template-columns: 6.5fr 3.5fr;
    min-height: 100vh;
}

.main-content {
    padding: 8rem 4rem;
    border-right: 1px solid var(--border-dim);
}

.side-visual {
    padding: 4rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    background: linear-gradient(to bottom, transparent, rgba(0, 255, 65, 0.02));
}

/* 英雄排版 */
.hero-tag {
    font-family: var(--font-mono);
    color: var(--accent-amber);
    font-size: 0.8rem;
    margin-bottom: 2rem;
    display: block;
}

.hero-title {
    font-size: clamp(3rem, 10vw, 8rem);
    font-weight: 900;
    line-height: 0.85;
    letter-spacing: -0.06em;
    margin: 0;
}

.hero-subtitle {
    margin-top: 4rem;
    font-size: 1.5rem;
    max-width: 500px;
    color: var(--text-dim);
    line-height: 1.4;
}

/* 垂直特征流 */
.status-flow {
    margin-top: 8rem;
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.status-item {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

.status-code {
    font-family: var(--font-mono);
    color: var(--accent-green);
    font-size: 0.8rem;
    padding-top: 0.5rem;
}

.status-info h3 {
    margin: 0 0 0.5rem;
    font-size: 1.8rem;
    font-weight: 800;
}

.status-info p {
    margin: 0;
    color: var(--text-dim);
    max-width: 400px;
}

/* 终端控制台 CTA */
.terminal-cta {
    margin-top: 10rem;
    background: var(--terminal-bg);
    border: 1px solid var(--border-dim);
    padding: 2rem;
    max-width: 600px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.05);
}

.terminal-header {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--border-dim); }

.terminal-input {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    color: var(--accent-green);
    display: flex;
    gap: 1rem;
}

.cursor {
    display: inline-block;
    width: 10px;
    height: 1.2rem;
    background: var(--accent-green);
    animation: blink 1s infinite;
}

@keyframes blink { 50% { opacity: 0; } }

/* 数据展示区 */
.data-stream {
    font-family: var(--font-mono);
    color: var(--accent-green);
    font-size: 0.7rem;
    opacity: 0.3;
    line-height: 2;
    overflow: hidden;
}

/* 响应式降级 */
@media (max-width: 1024px) {
    .monolith-grid { grid-template-columns: 1fr; }
    .side-visual { display: none; }
    .main-content { padding: 4rem 2rem; border-right: none; }
    .navbar { padding: 1.5rem 2rem; }
    .nav-actions { gap: 0.8rem; }
}