.container {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding-left: 16px;
    padding-right: 16px;
}


.h-line {
    width: 150px;
    margin: 0 auto;
    height: 1.7px;
}

.banner .text h1 a {
    color: #000000;
}


a:active {
    color: #000000;
}

a {
    text-decoration: none;
}

#dashboard-menu {
    position: fixed;
    height: 100%;
}

.custom-alert {
    position: fixed;
    top: 80px;
    right: 25px;
}

.text-red {
    color: red;
}

.register-content {
    background: #ffffff;
    padding: 15px;
    border-radius: 10px;
    margin: 10px 0;
}

.img-preview img {
    display: none;
}

.img-preview img.active {
    display: block;
    width: 100px;
    object-fit: cover;
}

#box-title-register-success {
    display: none;
    margin: 0 auto;
    margin-top: 40px;
}

#box-title-register {
    display: block;
}

#box-title-register a {
    text-decoration: none;
}

#box-title-register-success.active {
    display: block;
}

#register-content.inactive {
    display: none;
}

.banner {
    display: flex;
    align-items: center;
    margin: 20px 0;
}

.banner h1 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 0;
}

.banner .logo {
    width: 100px;
}

.banner .text p {
    margin-bottom: 0;
    font-size: 14px;
    text-align: center;
}

.banner .text {
    padding-left: 10px;
}

.banner .logo img {
    width: 100%;
}

.btn-send-form .inactive {
    position: relative;
}

.btn-send-form .inactive:after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 4px solid #fff;
    border-left-color: #61a1fe;
    animation: spin 1s linear infinite;
    right: 15px;
    top: 9px;
}

.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header .menu {
    display: flex;
}

.menu-item {
    margin-right: 0;
}

.menu_top .menu-item a {
    text-decoration: none;
    font-size: 16px;
    color: #000000;
    /* background: #4e9e4d40; */
    padding: 5px 10px;
    border-radius: 3px;
    text-transform: uppercase;
}

/*.bl_header .menu-item:last-child {*/
/*    margin-right: 0;*/
/*}*/

.bl_header {
    box-shadow: 1px 1px 10px rgba(0, 0, 0, .15);
    background-color: #e9ffea;
    padding-bottom: 10px;
}

.bg_truong {
    height: 120px;
    width: 500px;
}

.bg_truong img {
    width: 100%;
    height: 100%;
    border-radius: 20px;
}

.bl_header .menu {
    display: flex;
    justify-content: flex-end;
    margin: 10px 0;
}

#section_855073435 {
    padding-top: 30px;
    padding-bottom: 30px;
}

.section {
    min-height: auto;
    padding: 30px 0;
    position: relative;
    width: 100%;
}

.col-inner h2, .col-inner h3 {
    font-size: 20px;
}

footer#footer {
    background: #e9ffea;
    color: #000000;
}

.absolute-footer {
    background-color: #5b5b5b;
}

.copyright-footer {
    padding: 10px 0;
    text-align: center;
    color: #ffffff;
}

.menu_top li.active {
    background-color: #f1f1f1; /* VĂ­ dụ: mĂ u nền khi active */
    /* ThĂªm cĂ¡c style khĂ¡c tĂ¹y theo thiết kế của bạn */
}

#col-525487658 .col-inner a {
    text-decoration: none;
    color: #000000;
}

.section-content .large-6 {
    flex-basis: 50%;
    max-width: 50%;
}

.section-content .menu-item a {
    text-decoration: none;
    color: #000000;
    font-size: 16px;
}

.two-column {
    display: flex;
    max-width: 800px;
    margin: 0 auto;
    justify-content: space-evenly;
    margin-top: 30px;
}

.result tbody, .result td, .result tfoot, .result th, .result thead, .result tr {
    border-color: inherit;
    border-style: solid;
    border-width: 0;
    text-align: center;
    border: 1px solid black;
    border-collapse: collapse;
}

.student-info h2 {
    font-size: 20px;
    text-align: center;
    margin-top: 30px;

}

.table_phuc_khao {

}

.page_content {
    min-height: 500px;
    background: #ffffff;
    padding: 30px;
    margin-top: 20px;
}

.page_content .wrapper {
    margin-top: 30px;
}

.bl_error {
    margin-top: 30px;
}

.p_dia_chi {
    text-align: center;
}

/* Style cho menu */
.menu_top {
    list-style-type: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: flex-end;
}

.menu_top li a {
    display: inline-block;
    background-color: #4e9e4d40;
    padding: 3px 8px;
    /* border: 1px solid #ccc; */
    margin: 5px;
    text-align: center;
    cursor: pointer;
    transition: background-color 0.3s;
    border-radius: 3px;
}
.menu_top li a.active {
    background: #cccccc;
}

.menu_top li a:hover {
    background-color: #ddd;
}

/* Ẩn item trĂªn mobile */
.menu_top li.hide-on-mobile {
    display: none;
}

/* Style cho icon mobile */
.mobile-icon {
    display: none; /* Ẩn icon trĂªn desktop */
    cursor: pointer;
}

.show-mobile-menu .menu {
    display: block;
}

@media only screen and (max-width: 600px) {
    /* Hiển thị icon trĂªn mobile */
    .menu_top {
        flex-direction: column;
    }

    .menu_top li.hide-on-mobile {
        display: block;
    }

    .desktop-menu {
        display: none;
    }

    .mobile-icon {
        display: block; /* Hiển thị icon trĂªn mobile */
    }

    .show-mobile-menu {
        display: block;
    }

    .bg_truong {
        width: 100%;
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@media (max-width: 767px) {
    .page_content {
        padding-left: 10px;
        padding-right: 10px;
    }
    .table-container {
        overflow-x: auto;
        max-width: 100%;
        -webkit-overflow-scrolling: touch; /* Enables smooth scrolling on iOS */
    }

    .table-container table {
        width: 600px !important;
        border-collapse: collapse;
        white-space: nowrap;
    }

    .table-container table table td {
        width: 100px !important;
    }

    #row-1982555116 {
        display: block;
    }

    #col-525487658 {
        width: 100%;
        max-width: max-content;
    }

    .header {
        display: block;
    }

    .banner h1 {
        font-size: 15px;
    }

    .banner .logo {
        width: 70px;
    }

    .banner {
        margin-top: 0;
        padding-top: 20px;
    }

    .header .menu {
        display: flex;
        padding-bottom: 10px;
    }

    .form_tra_cuu {
        display: block !important;
    }

    #student_id, #sdt_nguoi_dang_ky {
        width: 100% !important;
    }

    #sdt_nguoi_dang_ky {
        margin-top: 15px;
    }

    .form_tra_cuu .btn-outline-secondary {
        margin-top: 20px;
    }

    .two-column {
        display: block;
    }

    .p_dia_chi {
        text-align: left;
    }
    .stepper-item {
        font-size: 12px;
    }
}


.stepper-wrapper {
    font-family: Arial;
    margin-top: 50px;
    display: flex;
    justify-content: space-between;
    margin-bottom: 50px;
}
.stepper-item {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
}

.stepper-item::before {
    position: absolute;
    content: "";
    border-bottom: 2px solid #ccc;
    width: 100%;
    top: 20px;
    left: -50%;
    z-index: 2;
}

.stepper-item::after {
    position: absolute;
    content: "";
    border-bottom: 2px solid #ccc;
    width: 100%;
    top: 20px;
    left: 50%;
    z-index: 2;
}

.stepper-item .step-counter {
    position: relative;
    z-index: 5;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #ccc;
    margin-bottom: 6px;
    color: #ffffff;
}

.stepper-item.active {
    font-weight: bold;
}

.stepper-item.completed .step-counter {
    background-color: #4bb543;
}

.stepper-item.completed::after {
    position: absolute;
    content: "";
    border-bottom: 2px solid #4bb543;
    width: 100%;
    top: 20px;
    left: 50%;
    z-index: 3;
}

.stepper-item:first-child::before {
    content: none;
}
.stepper-item:last-child::after {
    content: none;
}

.profile-info .text-desc {
    max-width: 955px;
    margin: 0 auto;
}
.profile-info .text-desc p {
    margin-bottom: 8px;
}
.profile-info .qr-code {
    text-align: center;
}

.profile-info .qr-code img {
    width: 300px;
}

.profile-info .text_note {
    color: red;
}

.profile-info {
    max-width: 955px;
    margin: 0 auto;
}

.page-info-profile .container {
    max-width: 955px;
    margin: 0 auto;
    padding: 0;
}

#pdf-preview, #image-preview {
    margin-top: 20px;
}
#pdf-thumbnail {
    display: none; /* Ẩn ảnh ban đầu */
    max-width: 100px;
    max-height: 120px;
}
canvas, .preview-image{
    width: 100px;
    height: 120px;
    object-fit: contain;
}

#preview2 img {
    width: 100px;
    height: 120px;
    object-fit: contain;
}

.icon-help {
    color: #0867ec;
    padding: 0 5px;
    border: 1px solid #0867ec;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: inline-block;
    text-align: center;
    font-size: 16px;
    cursor: pointer;
}
.title.mb-1 {
    font-size: 14px;
}

.box_content p img {
    height: 100%;
    width: 100%;
    object-fit: contain;
}

.footer-custom {
    background: #dcebd9;
    margin-top: 0;
}

.footer-line {
    height: 3px;
    background: #138300;
    width: 100%;
}


.footer-inner {
    display: grid;
    grid-template-columns: 2.2fr 1fr 1.2fr;
    gap: 80px;
    padding: 42px 0 34px;
}

.footer-col h3 {
    margin: 0 0 18px;
    font-size: 20px;
    line-height: 1.4;
    font-weight: 700;
    color: #000;
}

.footer-col p {
    margin: 0 0 16px;
    font-size: 16px;
    line-height: 1.65;
    color: #000;
}

.footer-menu {
    margin: 0;
    padding: 0;
    list-style: none;
}

.footer-menu li {
    margin-bottom: 14px;
}

.footer-menu li a {
    font-size: 16px;
    line-height: 1.5;
    color: #000;
    text-decoration: none;
}

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

.footer-social {
    margin-top: 8px;
}

.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.footer-bottom {
    background: #666;
    text-align: center;
    padding: 12px 0;
}

.footer-bottom p {
    margin: 0;
    color: #fff;
    font-size: 15px;
    line-height: 1.5;
}

@media (max-width: 991px) {
    .footer-inner {
        grid-template-columns: 1fr;
        gap: 28px;
        padding: 30px 0 24px;
    }

    .footer-custom .container {
        max-width: calc(100% - 30px);
    }
}

/* Tablet nhỏ */
@media (min-width: 576px) {
    .container {
        max-width: 540px;
    }
}

/* Tablet */
@media (min-width: 768px) {
    .container {
        max-width: 720px;
    }
}

/* Laptop */
@media (min-width: 992px) {
    .container {
        max-width: 960px;
    }
}

/* Desktop */
@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }
}

/* Màn to */
@media (min-width: 1400px) {
    .container {
        max-width: 1200px;
    }
}