.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 16px; }
.mt-3 { margin-top: 16px; }
.text-end { text-align: right; }
.huadev-box-meta {
    width: 100%;
    display: flex;
    gap: 20px;
}
.flex-col-1 { width: 100%; }
.flex-col-2 { width: calc(100% / 2 - 10px); }
.flex-col-3 { width: calc(100% / 3 - 10px); }
.flex-col-4 { width: calc(100% / 4 - 10px); }
.flex-col-6 { width: calc(100% / 6 - 10px); }
.form-label {
    display: block;
    margin-bottom: .5rem;
    font-size: .875rem;
    font-weight: 500;
}
input[type="date"] {
    display: block;
    width: 100%;
    padding: .2rem .75rem;
    font-size: .875rem;
    font-weight: 400;
    line-height: 1.4;
    color: #182433;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid #dce1e7;
    border-radius: 4px !important;
    transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}
input.form-control {
    height: 40px;
    display: block;
    width: 100%;
    padding: .5625rem .75rem;
    font-size: .875rem;
    font-weight: 400;
    line-height: 1.4285714286;
    color: #182433;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid #dce1e7;
    border-radius: 4px !important;
    transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}
.col-form-label.required:after, .form-label.required:after {
    content: "*";
    margin-left: .25rem;
    color: #d63939;
}

/* css selectize  */
.selectize-control.single {
    width: 100%;
}
.selectize-control.single .selectize-input, .selectize-control .selectize-input {
    color: #181C32;
    font-size: 14px;
    font-style: normal;
    font-weight: 400;
    background-color: #fff;
    border: 1px solid #dce1e7;
    border-radius: 4px;
    box-shadow: 0 0 transparent;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
    padding: 10px 12px;
    display: flex;
    width: 100%;
    background-image: none;
}

.selectize-control.multi .selectize-input>div.active {
    color: #181C32 !important;
}
.selectize-control.multi .selectize-input>div {
    text-shadow: none !important;
    background-image: none !important;
    background-color: #EFF2F5 !important;
    color: #181C32;
    border-radius: 4px !important;
    border: 0.5px solid #B5B5C3 !important;
    box-shadow: none !important;
    margin: 2px 0;
    padding: 2px 4px 2px 8px;
    width: fit-content;
}
.selectize-control.multi .selectize-input.has-items {
    padding: 7px 14px;
}
.selectize-control.single .remove, .selectize-control .remove {
    border-left: 1px solid #ddd !important;
    color: #fff;
    border-radius: 4px;
    font-size: 16px;
    padding: 0px 4px;
}
.selectize-control.single .remove:hover, .selectize-control .remove:hover {
    background-color: #B5B5C3 !important;
    color: #fff !important;
}
.selectize-dropdown .selected {
    background-color: #B5B5C3 !important;
}
.huadev-box-warper {
    background-color: #fff;
    border-radius: 6px;
    margin: 20px 20px 20px 0;
    padding: 10px 15px 15px 15px
}
.justify-content-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
}
.item-align-center {
    display: flex;
    align-items: center;
}
.fit-content {
    width: fit-content;
}
.box-content-course ul {
    margin-left: 1em;
}
/* css btn  */
.huadev-btn-primary { background-color: #206bc4; }
.huadev-btn-custom {
   padding: 8px 15px;
   font-size: 16px;
   font-weight: 600;
   color: #fff;
   border: 1px solid #ddd;
   border-radius: 4px;
   display: flex;
   align-items: center;
   justify-content: center;
   cursor: pointer;
}

.invalid-feedback {
    display: none;
    width: 100%;
    margin-top: .25rem;
    font-size: 85.714285%;
    color: #d63939;
}

.btn-loading {
    position: relative;
    color: transparent !important;
    text-shadow: none !important;
    pointer-events: none;
}

.btn-loading:after {
    content: "";
    display: inline-block;
    vertical-align: text-bottom;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 100rem;
    color: #f6f8fb;
    position: absolute;
    width: 1.25rem;
    height: 1.25rem;
    left: calc(50% - 1.25rem / 2);
    top: calc(50% - 1.25rem / 2);
    animation: spinner-border .75s linear infinite;
}
.courseorders .success-message {
    font-size: 12px;
    font-weight: 500;
    line-height: 14px;
    display: block;
    margin: 10px 0;
}
.success-message {
    color: #2fb344;
}
.success-message, .error-message {
    font-weight: 600;
    font-size: 15px;
}

/* css table  */
.courseorders .column-id {
    width: 100px;
}

/* Css cmt lesson  */
.wraper-comment .box-input {
    display: flex;
    gap: 10px;
    flex-direction: column;
}
.wraper-comment .box-input .content_comment {
    margin: 0;
    border-radius: 4px;
    height: 40px;
}
.wraper-comment .box-input .btn-submit-cmt {
    margin: 0;
    padding: 0 8px;
    width: fit-content;
    height: 40px;
    background-color: #206bc4;
    text-transform: capitalize;
    color: #fff;
    border-radius: 4px;
}

.box-user-content-cmt {
    margin-bottom: 10px;
    background-color: #f1f1f1;
    border: 1px solid rgb(146 146 146 / 1);
    padding: 8px 16px;
    border-radius: 4px;
}
.wraper-comment .content-cmt-by-user {
    display: flex;
    gap: 15px;
}
.wraper-comment .content-cmt-by-user .user-avatar-cmt img {
    height: 50px;
    width: 50px;
    border-radius: 50%;
}
.wraper-comment .content-cmt-by-user .user-name {
    font-weight: 600;
    color: #181C32;
}
.wraper-comment .content-cmt-by-user .content-comment {
    width: calc(100% - 65px);
}
.wraper-comment .content-cmt-by-user .content-cmt {
    margin-bottom: 0;
    font-style: italic;
    color: #182433;
}
.wraper-comment .box-cmt-action {
    display: flex;
    gap: 15px;
    align-items: center;
}

.wraper-comment .box-cmt-action .action-reply {
    color: #206bc4;
    cursor: pointer;
}
.child-comment {
    margin: 10px;
}