/* 统一的Header样式 */
.unified-header {
    background: #333333;
    color: white;
    padding: 12px 0;
    text-align: left;
    width: 100%;
    box-sizing: border-box;
}

.unified-header .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.unified-header h1 {
    font-size: 1.4rem;
    margin: 0;
    font-weight: 600;
    flex-shrink: 0;
    margin-right: 20px;
}

.unified-header p {
    font-size: 1rem;
    opacity: 0.9;
    margin: 5px 0 0 50px;
}

.unified-header h1 i {
    margin-right: 10px;
    color: #3498db;
    font-size: 1.6rem;
}

.nav-wrapper {
    display: flex;
    align-items: center;
    flex: 1;
    justify-content: space-between;
}

.unified-nav {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
}

.auth-menu {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    position: relative;
}

/* 登录后下拉菜单样式 */
.auth-menu .dropdown {
    position: relative;
}

.auth-menu .dropdown-menu {
    position: absolute;
    right: 0;
    top: 100%;
    background-color: white;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    min-width: 180px;
    z-index: 1000;
    display: none;
}

.auth-menu .dropdown.show .dropdown-menu {
    display: block;
}

.auth-menu .dropdown-item {
    color: #333;
    padding: 10px 15px;
    text-decoration: none;
    display: block;
    font-size: 14px;
}

.auth-menu .dropdown-item:hover {
    background-color: #f8f9fa;
    color: #333;
}

.auth-menu .dropdown-item.text-danger {
    color: #dc3545;
}

.auth-menu .dropdown-item.text-danger:hover {
    background-color: #f8d7da;
    color: #721c24;
}

.auth-menu .dropdown-divider {
    height: 1px;
    background-color: #ddd;
    margin: 5px 0;
}

.auth-menu .btn-outline-light {
    color: white;
    border-color: rgba(255, 255, 255, 0.5);
    background: transparent;
    padding: 8px 15px;
    border-radius: 4px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: all 0.3s ease;
}

.auth-menu .btn-outline-light:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: white;
    color: white;
}

.auth-menu .dropdown-toggle {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.5);
    color: white;
    padding: 8px 15px;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.auth-menu .dropdown-toggle:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: white;
    color: white;
}

.auth-menu .dropdown-toggle::after {
    content: '\f107';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    margin-left: 5px;
}

.nav-menu li {
    margin-right: 15px;
}

.nav-menu li:last-child {
    margin-right: 0;
}

.nav-menu a {
    color: white;
    text-decoration: none;
    padding: 8px 12px;
    border-radius: 4px;
    transition: background-color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 5px;
}

.nav-menu a:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.nav-menu a.active {
    background-color: rgba(255, 255, 255, 0.2);
    font-weight: 600;
}

/* 移动端面包菜单按钮 */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 24px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    margin-left: auto;
    margin-right: 10px;
    z-index: 2000;
    position: relative;
}

.mobile-menu-toggle span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: white;
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* 移动端响应式样式 */
@media screen and (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .unified-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: #333333;
        flex-direction: column;
        padding: 10px 0;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
        z-index: 1000;
    }
    
    .unified-nav.active {
        display: flex;
    }
    
    .nav-menu {
        flex-direction: column;
        width: 100%;
    }
    
    .nav-menu li {
        margin-right: 0;
        margin-bottom: 5px;
        width: 100%;
    }
    
    .nav-menu li:last-child {
        margin-bottom: 0;
    }
    
    .nav-menu a {
        padding: 12px 20px;
        width: 100%;
        box-sizing: border-box;
    }
    
    .auth-menu {
        margin-left: 0;
        margin-top: 10px;
        padding-top: 10px;
        border-top: 1px solid rgba(255, 255, 255, 0.2);
        width: 100%;
    }
    
    .auth-menu .btn {
        width: 100%;
        justify-content: center;
        margin-bottom: 10px;
    }
    
    .auth-menu .dropdown {
        width: 100%;
    }
    
    .auth-menu .dropdown-toggle {
        width: 100%;
        justify-content: center;
    }
    
    .auth-menu .dropdown-menu {
        width: 100%;
        position: static;
        float: none;
        box-shadow: none;
        border: none;
        background-color: rgba(255, 255, 255, 0.1);
    }
    
    .auth-menu .dropdown-item {
        color: white;
        padding: 10px 20px;
    }
    
    .auth-menu .dropdown-item:hover {
        background-color: rgba(255, 255, 255, 0.1);
        color: white;
    }
    
    .auth-menu .dropdown-divider {
        border-color: rgba(255, 255, 255, 0.2);
    }
    
    /* 面包菜单按钮动画 */
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }
    
    /* 移动端网站名称调整 */
    .unified-header h1 {
        font-size: 1.2rem;
        margin-right: 10px;
    }
}

/* 统一的Footer样式 */
.unified-footer {
    background: #333333;
    color: white;
    padding: 20px 0;
    text-align: center;
    width: 100%;
    margin-top:30px;
}

.unified-footer .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 10px;
}

.unified-footer p {
    margin: 0;
    font-size: 0.9rem;
    opacity: 0.8;
}

.unified-footer a {
    color: #3498db;
    text-decoration: none;
}

.unified-footer a:hover {
    text-decoration: underline;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .unified-header .container {
        padding: 0 15px;
    }
    
    .unified-header h1 {
        font-size: 1.2rem;
        margin-right: 15px;
    }
    
    .nav-menu li {
        margin-right: 10px;
    }
    
    .nav-menu a {
        padding: 6px 10px;
        font-size: 0.9rem;
    }
    
    .unified-header {
        padding: 8px 0;
    }

    .unified-footer {
        padding: 15px 0;
        margin-top: 30px;
    }
    
    .unified-footer p {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .unified-header .container {
        padding: 0 10px;
    }
    
    .unified-header h1 {
        font-size: 1.1rem;
        margin-right: 10px;
    }
    
    .nav-menu li {
        margin-right: 8px;
    }
    
    .nav-menu a {
        padding: 5px 8px;
        font-size: 0.8rem;
    }
    
    .nav-menu a i {
        margin-right: 3px;
    }
    
    .auth-menu .btn,
    .auth-menu .dropdown-toggle {
        font-size: 0.9rem;
        padding: 8px 12px;
    }
    
    .auth-menu .dropdown-item {
        font-size: 0.9rem;
        padding: 8px 16px;
    }

    .unified-footer .container {
        padding: 0 10px;
    }
    
    .unified-footer p {
        font-size: 0.75rem;
        line-height: 1.4;
    }
}

/* QR Code Type Menu Styles */
.qr-type-menu {
    margin-bottom: 20px;
}

.type-tabs {
    display: flex;
    width: 100%;
    gap: 2px;
}

.type-tab {
    flex: 1;
    padding: 10px;
    text-align: center;
    text-decoration: none;
    color: #333;
    background-color: #f5f5f5;
    border: 1px solid #ddd;
    border-radius: 4px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.type-tab:hover {
    background-color: #e9e9e9;
}

.type-tab.active {
    background-color: #3498db;
    color: white;
    border-color: #3498db;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .type-tabs {
        flex-wrap: wrap;
        gap: 2px;
    }
    
    .type-tab {
        flex: 1 0 calc(33.333% - 1.333px);
        margin-bottom: 0;
    }
}

@media (max-width: 480px) {
    .type-tab {
        flex: 1 0 calc(33.333% - 1.333px);
        padding: 8px 5px;
        font-size: 0.9rem;
        gap: 4px;
        border-radius: 0;
    }
    
    .type-tab i {
        font-size: 0.9rem;
    }
}