/* 公共导航栏样式 */
.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;
    transition: all 0.3s ease;
}

.theme-toggle:hover {
    border-color: var(--accent-green);
    color: var(--accent-green);
    transform: rotate(15deg);
}

/* 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);
}

/* 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);
}

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

.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) {
    .navbar {
        padding: 1.5rem 2rem;
    }
    
    .nav-actions {
        gap: 0.8rem;
    }
    
    .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;
    }
}