/* Artseecraft 管理系统样式 */
body {
    background-color: #f8f9fa;
    min-height: 100vh;
    overflow-x: hidden;
}

/* 左侧导航菜单样式 */
.sidebar {
    width: 250px;
    min-height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 100;
    transition: all 0.3s;
}

.sidebar-header {
    padding: 20px;
}

.sidebar-header h3 {
    margin: 0;
    font-weight: 700;
    color: #fff;
}

.sidebar .nav-link {
    color: rgba(255, 255, 255, 0.75);
    padding: 12px 20px;
    margin: 4px 0;
    border-radius: 5px;
    transition: all 0.2s;
}

.sidebar .nav-link:hover {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.1);
}

.sidebar .nav-link.active {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.2);
}

/* 右侧内容区域样式 */
.content-wrapper {
    margin-left: 250px;
    width: calc(100% - 250px);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.content-wrapper main {
    flex: 1;
}

.content-wrapper header {
    background-color: #fff;
}

.user-info {
    display: flex;
    align-items: center;
    color: #555;
}

.card {
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.card-header {
    background-color: #f1f8ff;
}

footer {
    background-color: #fff;
    width: 100%;
    text-align: center;
    margin-top: auto;
}

/* 登录和初始化页面样式 */
.login-form, .initialize-form {
    max-width: 500px;
    margin: 0 auto;
}

/* 按钮样式 */
.btn-primary {
    background-color: #0d6efd;
}

.btn-primary:hover {
    background-color: #0b5ed7;
}

/* 表格样式 */
.table {
    background-color: #fff;
}

/* 警告和提示信息样式 */
.alert {
    margin-bottom: 20px;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .sidebar {
        width: 70px;
    }
    
    .sidebar .nav-link span {
        display: none;
    }
    
    .content-wrapper {
        margin-left: 70px;
        width: calc(100% - 70px);
    }
}