@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap');

body {
    font-family: -apple-system, BlinkMacSystemFont, sans-serif, "Segoe UI", Arial;
    margin: 0;
    padding: 0;
    background-color: #f0f2f5;
    line-height: 1.6;
}

.admin-wrapper{
    width:100%;
}

.admin-container {
    display: flex;
    min-height: 100vh;
    /*margin:1rem;*/
}

.admin-menu {
    width: 250px;
    background: #1e3c72;
    color: white;
    position: fixed;
    height: 100%;
    box-shadow: 2px 0 5px rgba(0,0,0,0.1);
    transition: width 0.3s;
    overflow-y: hidden;
}
.admin-menu .sidebar-top{
    padding: 1.5rem;
}
.admin-menu .sidebar-body {
    max-height: calc(100vh - 150px); /* Trừ chiều cao sidebar-top (giả sử logo + margin ~120px) và padding-top (1.5rem ~24px) */
    overflow-y: auto;
    overflow-x: hidden;
}

.admin-menu .sidebar-body a {
    display: block;
    color: #d1e8ff;
    text-decoration: none;
    margin: 0.5rem 0;
    font-weight: 500;
    padding: 0.75rem 1rem;
    margin: 0.7rem;
    border-radius: 6px;
    transition: background 0.3s, color 0.3s;
    white-space: nowrap;
}

.admin-menu .sidebar-body a:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.admin-menu .sidebar-body a.active {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
}

/* Tùy chỉnh scrollbar */
.admin-menu .sidebar-body::-webkit-scrollbar {
    width: 8px;
}

.admin-menu .sidebar-body::-webkit-scrollbar-track {
    background: #1e3c72;
}

.admin-menu .sidebar-body::-webkit-scrollbar-thumb {
    background: #d1e8ff;
    border-radius: 4px;
    height: 50px; /* Giữ thumb ngắn */
    min-height: 30px;
}

.admin-menu .sidebar-body::-webkit-scrollbar-thumb:hover {
    background: #fff;
}

.badge {
    padding: 6px 10px; /* Tăng kích thước */
    font-size: 14px;
    background: #d32f2f; /* Đỏ đậm hơn */
}

.admin-login {
    max-width: 400px;
    margin: 5rem auto;
    padding: 2rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}
.admin-login img {
    text-align:center;
}

.admin-login h1 {
    text-align: center;
    color: #1e3c72;
    margin-bottom: 1.5rem;
}

.admin-login form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.admin-login input {
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.admin-login input:focus {
    border-color: #2a5298;
    outline: none;
}

.admin-login button {
    padding: 0.75rem;
    background: #2a5298;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.3s;
}

.admin-login button:hover {
    background: #1e3c72;
}

.admin-menu .logo{
    margin:0 0 1.5rem 0;
}

.content-wrapper {
    padding-top: 0 !important; /* Ghi đè padding-top thành 0 trong admin */
}

main {
    flex-grow: 1;
    margin-left: 250px;
    padding: 1rem 2rem 2rem 2rem; /* Giảm padding-top từ 2rem xuống 1rem */
}

main h1 {
    text-align: left;
    color: #1e3c72;
    margin-top: 0; /* Bỏ margin-top mặc định */
    margin-bottom: 1.5rem;
    font-size: 1.75rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1.5rem;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

th, td {
    padding: 0.7rem;
    border-bottom: 1px solid #eee;
    text-align: left;
}

th {
    background: #2a5298;
    color: white;
    font-weight: 600;
}

tr:hover {
    background: #f9fafb;
}

td a {
    color: #2a5298;
    text-decoration: none;
    cursor: pointer;
}

td a:first-of-type {
    margin-left:unset;
}

td a:last-of-type {
    border: none;
}

.action{
    padding-right: 10px;
    border-right: 2px solid #2a5298;
    margin: 0px 3px;
}

.action:last-child{
    
}

td a:hover {
    text-decoration: underline;
}

/* Form thêm trang */
.add-form {
    background: #f9f9f9;
    padding: 20px;
    border-radius: 5px;
    margin-bottom: 30px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.add-form h2 {
    margin-top: 0;
    font-size: 1.5em;
    color: #333;
}

.form-group {
    margin: 10px 0;
    flex-direction: column;
    gap: 15px;
}

.form-group label {
    display: block;
    font-weight: bold;
    margin-bottom: 5px;
    color: #555;
}

.form-group input,
.form-group textarea {
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    width: 100%;
    box-sizing: border-box;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: #007bff;
    outline: none;
}

.search-form input{
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    width: 25%;
}

.delete-btn{
    background: #4CAF50;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1em;
    margin-top: 10px;
}

.save-btn {
    background: #4CAF50;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1em;
    margin-top:10px;
}

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

.add-form {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    margin-bottom: 40px;
}


.form-field {
    display: flex;
    flex-direction: column;
    gap: 5px;
    flex: 1; /* Để các field trong .form-row có độ rộng bằng nhau */
}

.form-row {
    display: flex;
    gap: 15px;
    flex-wrap: wrap; /* Cho phép xuống dòng trên màn hình nhỏ */
    margin-top: 10px;
}

label {
    font-weight: bold;
    color: #555;
}

.required {
    color: #dc3545;
    font-size: 14px;
}

.utm-toggle {
    margin-bottom: 11px;
}

.toggle-btn {
    padding: 10px 12px;
    background: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: background 0.3s;
}

.toggle-btn:hover {
    background: #0056b3;
}

.toggle-btn.active {
    background: #dc3545;
}

.utm-section{
    margin-top:10px;
}

.utm-fields {
    display: none;
    padding: 15px;
    background: #f9f9f9;
    border-radius: 4px;
    transition: max-height 0.3s ease-in-out, opacity 0.3s ease-in-out;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
}

.utm-fields.active {
    display: block;
    max-height: 500px;
    opacity: 1;
}

.utm-columns {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 10px;
}

.utm-column {
    flex: 1;
    min-width: 200px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.error {
    color: #dc3545;
    margin-top: 10px;
    font-size: 14px;
}

.success {
    color: #28a745;
    margin-top: 10px;
    font-size: 14px;
}

/* CSS cho select */
select {
    appearance: none; /* Xóa giao diện mặc định của trình duyệt */
    -webkit-appearance: none;
    -moz-appearance: none;
    background: #fff url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="10" height="5" viewBox="0 0 10 5"><path fill="%23333" d="M0 0h10L5 5z"/></svg>') no-repeat right 10px center; /* Thêm mũi tên tùy chỉnh */
    border: 1px solid #ced4da; /* Viền giống Bootstrap */
    border-radius: 4px; /* Bo góc */
    padding: 9.5px 30px 9.5px 12px; /* Khoảng cách trong */
    font-size: 16px;
    color: #333;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.075); /* Hiệu ứng bóng nhẹ */
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out; /* Hiệu ứng mượt */
}

/*css phần quản lý hình ảnh*/

/* Media Modal */
.media-modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    align-items: center;
    justify-content: center;
}

.media-modal-content {
    background-color: #fff;
    width: 80%;
    max-width: 900px;
    max-height: 80vh;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

.media-modal-header {
    padding: 15px 20px;
    border-bottom: 1px solid #e5e5e5;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #f7f7f7;
}

.media-modal-header h2 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: #23282d;
}

.media-modal-close {
    font-size: 24px;
    font-weight: bold;
    color: #666;
    cursor: pointer;
    line-height: 1;
}

.media-modal-close:hover {
    color: #000;
}

.media-modal-body {
    padding: 20px;
    overflow-y: auto;
    max-height: calc(80vh - 70px);
}

.media-upload-form {
    margin-bottom: 20px;
    display: flex;
    gap: 10px;
    align-items: center;
}

.media-upload-form input[type="file"] {
    padding: 5px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.media-upload-btn {
    background-color: #0073aa;
    color: #fff;
    border: none;
    padding: 8px 15px;
    border-radius: 3px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.3s;
}

.media-upload-btn:hover {
    background-color: #005177;
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 15px;
}

.media-item {
    position: relative;
    border: 1px solid #e5e5e5;
    border-radius: 3px;
    overflow: hidden;
    background-color: #fff;
    transition: box-shadow 0.3s;
}

.media-item:hover {
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.media-item img {
    width: 100%;
    height: 120px;
    object-fit: cover;
    display: block;
}

.media-actions {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.7);
    padding: 5px;
    display: flex;
    justify-content: space-between;
    opacity: 0;
    transition: opacity 0.3s;
}

.media-item:hover .media-actions {
    opacity: 1;
}

.media-select-btn,
.media-delete-btn {
    background: none;
    border: none;
    color: #fff;
    padding: 5px 10px;
    cursor: pointer;
    font-size: 12px;
    text-transform: uppercase;
}

.media-select-btn:hover {
    color: #00a0d2;
}

.media-delete-btn:hover {
    color: #dc3232;
}

/* Error Message */
.error {
    color: #dc3232;
    font-weight: bold;
    margin-bottom: 15px;
}

.sidebar-top{
    text-align:center;
    font-weight:600;
}

.header-logo{
    max-height:70px;
}

.user-name{
    padding-left:1rem;
}

.filter-container { margin-bottom: 20px; }
.filter-container label { margin-right: 10px; }
canvas { max-width: 100%; }

/*pagination*/
/* Căn giữa phân trang */
.pagination {
    list-style-type: none;
    margin: 2rem 0 0 0;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Kiểu chung cho page-link */
.pagination .page-link {
    font-size: 1rem;
    border: none;
    transition: all 0.3s ease;
    text-decoration: none;
}

/* Kiểu chung cho nút */
.pagination .btn {
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Nút số trang */
.pagination .btn-outline-primary {
    color: #1e3c72;
    border-color: #1e3c72;
}

.pagination .btn-outline-primary:hover {
    background-color: #1e3c72;
    color: white;
    border-color: #1e3c72;
}

/* Nút active */
.pagination .btn-primary {
    background-color: #1e3c72;
    border-color: #1e3c72;
    color: white;
}

.pagination .btn-primary:hover {
    background-color: #16305a;
    border-color: #16305a;
}

/* Nút điều hướng (Trước, Tiếp) */
.pagination .btn-nav {
    min-width: 6rem;
    font-weight: 500;
    background-color: #fff;
}

/* Hover cho btn-nav, chỉ áp dụng khi không disabled */
.pagination .btn-nav:hover:not(.disabled) {
    background-color: #1e3c72;
    color: white;
    border-color: #1e3c72;
}

/* Disabled */
.pagination .page-item.disabled .page-link {
    cursor: not-allowed;
    opacity: 0.6;
    box-shadow: none;
}

.pagination .page-item.disabled .btn-nav {
    background-color: #f8f9fa;
    color: #1e3c72; /* Giữ màu chữ khi disabled */
}

/* Bo tròn */
.pagination .rounded-pill {
    padding: 0.5rem 1rem;
}
/*End pagination*/

/*user-login*/
.user-login {
    max-width: 400px;
    margin: 5rem auto;
    padding: 2rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
}
.user-login h1{
    text-align:center;
}
.logo img {
    max-width: 150px;
    margin-bottom: 1.5rem;
}
.button {
    display: inline-block;
    padding: 6px 20px;
    background-color: #2a5298;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-size: 1rem;
    transition: background-color 0.3s ease;
    border: none;
}
.button:hover {
    background-color: #1e3c72;
}
.register-link {
    margin-top: 1.5rem;
}
.register-link a {
    color: #2a5298;
    text-decoration: none;
    font-weight: bold;
}
.register-link a:hover {
    text-decoration: underline;
}
.logo img{display: block; margin: 0 auto 1.5rem;}
/*end user-login*/

/* Nút toggle menu trên mobile */
.mobile-menu-toggle {
    display: none;
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 1001;
    background: #2a5298;
    color: white;
    padding: 10px 14px;
    border: none;
    border-radius: 6px;
    font-size: 18px;
    cursor: pointer;
}

@media (max-width: 480px) {
    .admin-menu {
        width: 100%;
        height: auto;
        position: static;
    }
    main {
        margin-left: 0;
    }
    table, th, td {
        font-size: 0.9rem;
    }
}

/* Responsive cho menu sidebar */
@media (max-width: 768px) {
    
    .user-login{
        background: none;
        border-radius: none;
        box-shadow: none;
    }
    
    .logo img {
        display: block;
        margin: 0 auto;
    }
    
    .admin-menu .sidebar-top {
        padding: 1rem;
    }
    .mobile-menu-toggle {
        display: block;
    }

    .sidebar-body {
        position: fixed;
        top: 0;
        left: -250px;
        width: 250px;
        height: 100vh;
        background: #1e3c72;
        overflow-y: auto;
        transition: left 0.3s ease;
        z-index: 1000;
    }

    .sidebar-body.active {
        left: 0;
    }

    main {
        margin-left: 0 !important;
        padding: 1rem;
    }
    
    .admin-menu .sidebar-body {
        margin-top:100px;
    }
}