/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    background-color: #f5f5f5;
    color: #333;
}

/* 头部样式 */
header {
    background-color: #333;
    color: white;
    padding: 1rem 0;
    margin-bottom: 20px;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-nav {
    display: flex;
    gap: 15px;
}

.back-home, .logout-btn {
    color: white;
    text-decoration: none;
    padding: 8px 15px;
    border: 1px solid white;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.back-home:hover, .logout-btn:hover {
    background-color: white;
    color: #333;
}

/* 主要内容区域 */
main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 游戏列表样式 */
.game-list {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    padding: 20px;
    margin-bottom: 30px;
}

.game-list h2 {
    margin-bottom: 20px;
    color: #333;
    text-align: center;
}

/* 表格样式 */
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

th, td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

th {
    background-color: #f8f8f8;
    font-weight: 600;
}

tr:hover {
    background-color: #f5f5f5;
}

/* 表格中的图片 */
table img {
    max-width: 50px;
    height: auto;
    border-radius: 4px;
}

/* 按钮样式 */
.edit-btn, .delete-btn {
    padding: 6px 12px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    color: white;
    margin: 0 5px;
}

.edit-btn {
    background-color: #4CAF50;
}

.delete-btn {
    background-color: #f44336;
}

.edit-btn:hover {
    background-color: #45a049;
}

.delete-btn:hover {
    background-color: #da190b;
}

/* 表单样式 */
.game-form {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    padding: 20px;
    max-width: 600px;
    margin: 0 auto;
}

.game-form h2 {
    margin-bottom: 20px;
    color: #333;
    text-align: center;
}

.game-form div {
    margin-bottom: 15px;
}

.game-form label {
    display: block;
    margin-bottom: 5px;
    color: #666;
}

.game-form input {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.game-form input[type="file"] {
    border: none;
    padding: 0;
}

.game-form button {
    width: 100%;
    padding: 10px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s ease;
}

.game-form button:hover {
    background-color: #45a049;
}

/* 错误消息样式 */
.error-message {
    background-color: #fff3f3;
    color: #ff4444;
    padding: 10px;
    border-radius: 4px;
    margin: 10px 0;
    text-align: center;
}

/* 成功消息样式 */
.success-message {
    background-color: #f0fff0;
    color: #4CAF50;
    padding: 10px;
    border-radius: 4px;
    margin: 10px 0;
    text-align: center;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }

    .header-nav {
        margin-top: 10px;
    }

    table {
        display: block;
        overflow-x: auto;
    }

    .game-form {
        margin: 0 10px;
    }
}

@media (max-width: 480px) {
    th, td {
        padding: 8px;
        font-size: 14px;
    }

    .edit-btn, .delete-btn {
        padding: 4px 8px;
        font-size: 12px;
    }
}

/* 列表头部样式 */
.list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

/* 添加新游戏按钮样式 */
.toggle-form-btn {
    padding: 8px 16px;
    background-color: #4CAF50;  /* 使用现有的主操作按钮颜色 */
    color: white;
    border: none;
    border-radius: 4px;  /* 保持统一圆角 */
    cursor: pointer;
    transition: background-color 0.3s ease;  /* 保持统一动画 */
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.toggle-form-btn::before {
    content: '+';
    font-size: 16px;
    font-weight: bold;
}

.toggle-form-btn:hover {
    background-color: #45a049;  /* 使用现有的hover颜色 */
}

/* 响应式适配 */
@media (max-width: 768px) {
    .list-header {
        padding: 0 10px;
    }
    
    .toggle-form-btn {
        padding: 6px 12px;
        font-size: 13px;
    }
}

/* 分页容器 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 20px;
    gap: 15px;
}

/* 分页按钮 */
.page-btn {
    padding: 8px 16px;
    background-color: #4CAF50;  /* 使用与编辑按钮相同的颜色 */
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.page-btn:hover {
    background-color: #45a049;  /* 使用与编辑按钮相同的悬停颜色 */
    transform: translateY(-1px);
}

.page-btn:disabled {
    background-color: #cccccc;
    cursor: not-allowed;
    transform: none;
}

/* 页码信息 */
#pageInfo {
    color: #666;
    font-size: 14px;
}

#currentPage, #totalPages {
    color: #4CAF50;
    font-weight: bold;
}

/* 响应式适配 */
@media (max-width: 768px) {
    .pagination {
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .page-btn {
        padding: 6px 12px;
        font-size: 13px;
    }
}

/* 用户下拉菜单样式 */
.user-dropdown {
    position: relative;
    display: inline-block;
}

.user-info {
    color: white;
    text-decoration: none;
    padding: 8px 15px;
    border: 1px solid white;
    border-radius: 4px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 5px;
}

/* 添加下拉箭头 */
.user-info::after {
    content: '▼';
    font-size: 12px;
    margin-left: 5px;
}

.user-info:hover {
    background-color: white;
    color: #333;
}

.user-dropdown-content {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    background-color: white;
    min-width: 160px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    border-radius: 4px;
    z-index: 1000;
    margin-top: 5px;
}

/* 显示下拉菜单 */
.user-dropdown:hover .user-dropdown-content {
    display: block;
    animation: fadeIn 0.2s ease;
}

/* 下拉菜单项 */
.user-dropdown-content a {
    color: #333;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    transition: all 0.3s ease;
    border-bottom: 1px solid #eee;
}

.user-dropdown-content a:last-child {
    border-bottom: none;
}

.user-dropdown-content a:hover {
    background-color: #f5f5f5;
    color: #4CAF50;  /* 使用主题色 */
}

/* 修改密码按钮特殊样式 */
#changePasswordBtn {
    color: #4CAF50;
}

/* 退出登录按钮特殊样式 */
#logoutBtn {
    color: #f44336;  /* 使用红色表示危险操作 */
}

/* 添加动画 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 响应式适配 */
@media (max-width: 768px) {
    .user-dropdown-content {
        position: fixed;
        top: auto;
        right: 10px;
        width: calc(100% - 20px);
        max-width: 300px;
    }
    
    .user-info {
        padding: 6px 12px;
        font-size: 14px;
    }
    
    .user-dropdown-content a {
        padding: 10px 14px;
    }
}

/* 在 admin.css 中添加 */
.password-form .form-group {
    margin-bottom: 15px;
}

.password-form input[type="password"] {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.password-form .submit-btn {
    width: 100%;
    margin-top: 10px;
}