/* Resource Corner Styles */

/* Main container */
.resource-corner-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    background: transparent !important;
}

/* High specificity overrides for theme conflicts */
body.theme-cpt-academi .resource-corner-container,
body.theme-cpt-academi .resource-corner-content,
body.theme-cpt-academi .resource-category-container,
body.theme-cpt-academi #page,
body.theme-cpt-academi #page-content,
body.theme-cpt-academi .main-content,
body.theme-cpt-academi .content-wrapper {
    background: transparent !important;
    background-color: transparent !important;
    background-image: none !important;
}

/* Override any possible theme wrapper backgrounds but keep content backgrounds */
.theme-cpt-academi .resource-corner-container,
.resource-corner-container {
    background-color: transparent !important;
}

/* Ensure category containers maintain their backgrounds */
.resource-category-container, .card {
    background: rgba(255, 255, 255, 0.95) !important;
    background-color: rgba(255, 255, 255, 0.95) !important;
    box-shadow: 0px 0px 5px 5px rgba(158, 158, 158, 0.2) !important;
}

/* Header styles */
.resource-corner-header {
    margin-bottom: 30px;
}

.resource-corner-title {
    font-size: 2.5rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 10px;
}

/* Admin links */
.resource-corner-admin-links {
    margin-bottom: 20px;
}

/* Category container */
.resource-category-container {
    border: none;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    margin-bottom: 25px;
    overflow: hidden;
    background: rgba(255, 255, 255, 1) !important;
    background-color: rgba(255, 255, 255, 1) !important;
}

.resource-category-header {
    background: linear-gradient(135deg, #ffffff 0%);
    color: white;
    padding: 20px;
    border-bottom: none;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.resource-category-header:hover {
    background: linear-gradient(135deg, #f8f9fa 0%);
}

.collapsible-header {
    user-select: none;
}

.collapse-icon {
    transition: transform 0.3s ease;
    color: #666;
    font-size: 1.2em;
}

/* CSS Arrow Icons */
.fa-chevron-up,
.fa-chevron-down {
    display: inline-block;
    width: 0;
    height: 0;
    transition: transform 0.3s ease;
    border: none;
}
/* Dark chevrons for white headers */
.main-category-header .fa-chevron-up {
    border-bottom-color: #666;
}

.main-category-header .fa-chevron-down {
    border-top-color: #666;
}

.subcategory-header .fa-chevron-up {
    border-bottom-color: #666;
}

.subcategory-header .fa-chevron-down {
    border-top-color: #666;
}

.resource-category-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0;
    text-align: center; /* 使文字居中 */
    color: black;      /* 将文字颜色设置为黑色 */
}

.resource-category-description {
    margin-top: 8px;
    margin-bottom: 0;
    opacity: 0.9;
}

.resource-category-body {
    padding: 25px;
    background-color: #ffffff;
}

/* Main category specific styles */
.main-category-header {
    background: white;
    color: black;
    border: none;
    position: relative;
    padding-bottom: 20px;
}

.main-category-header::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 7%;
    height: 5px;
    background-color: #ff6b35;
}

.main-category-header .resource-category-title {
    color: black;
    text-align: center !important;
    width: 100%;
    display: block;
}

.main-category-header .resource-category-description {
    color: #6c757d;
    text-align: center !important;
}

/* Subcategory styles */
.subcategories-container {
    margin-top: 20px;
}

.subcategory-container {
    margin-left: 20px;
    border: none !important;
    box-shadow: none !important;
    border-bottom: 1px solid #ffffff !important;
    margin-bottom: 15px;
}

.subcategory-container:last-child {
    border-bottom: none !important;
}

.subcategory-header {
    background: white;
    color: black;
    border: none;
}

.subcategory-title {
    font-size: 1.2rem;
    font-weight: bold;
    margin: 0;
    color: black;
}

.subcategory-description {
    margin-top: 6px;
    margin-bottom: 0;
    opacity: 0.9;
    color: #6c757d;
}

.subcategory-body {
    padding: 20px;
    background-color: white;
}

/* Management page styles */
.subcategory-management-container {
    margin-left: 30px !important;
}

.subcategory-management-container .card-header {
    background-color: white;
    border: none;
}

.subcategory-info h6 {
    color: #495057;
}

.badge {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
}

/* Collapsible content styles */
.collapse {
    display: none;
}

.collapse.show {
    display: block;
}

.collapsing {
    position: relative;
    height: 0;
    overflow: hidden;
    transition: height 0.35s ease;
}

/* Content container */
.resource-content-container {
    background: white;
    border-radius: 6px;
    padding: 20px;
    line-height: 1.6;
}

.resource-content-container h1,
.resource-content-container h2,
.resource-content-container h3,
.resource-content-container h4,
.resource-content-container h5,
.resource-content-container h6 {
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    color: #2c3e50;
}

.resource-content-container h1:first-child,
.resource-content-container h2:first-child,
.resource-content-container h3:first-child,
.resource-content-container h4:first-child,
.resource-content-container h5:first-child,
.resource-content-container h6:first-child {
    margin-top: 0;
}

.resource-content-container p {
    margin-bottom: 1rem;
}

.resource-content-container ul,
.resource-content-container ol {
    margin-bottom: 1rem;
    padding-left: 2rem;
}

.resource-content-container li {
    margin-bottom: 0.5rem;
}

.resource-content-container a {
    color: #667eea;
    text-decoration: none;
}

.resource-content-container a:hover {
    color: #5a6fd8;
    text-decoration: underline;
}

/* Links without href attribute styled as disabled */
.resource-content-container a.external-link-disabled {
    opacity: 0.3;
    color: #ff6b35 !important;
    cursor: not-allowed;
    text-decoration: none !important;
    pointer-events: none;
}

.resource-content-container a.external-link-disabled:hover {
    opacity: 0.3;
    color: #ff6b35 !important;
    text-decoration: none !important;
    cursor: not-allowed;
}

.resource-content-container img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    margin: 1rem 0;
}

.resource-content-container blockquote {
    border-left: 4px solid #667eea;
    padding-left: 1rem;
    margin: 1rem 0;
    font-style: italic;
    color: #6c757d;
}

.resource-content-container table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}

.resource-content-container table th,
.resource-content-container table td {
    border: 1px solid #e9ecef;
    padding: 0.75rem;
    text-align: left;
}

.resource-content-container table th {
    background-color: #f8f9fa;
    font-weight: 600;
}

/* No content states */
.resource-corner-empty,
.resource-no-content {
    text-align: center;
    padding: 40px 20px;
}

.resource-no-content {
    background: white;
    border-radius: 6px;
    margin: 20px 0;
}

/* Category content preview in management */
.category-content-preview {
    margin-bottom: 15px;
}

.content-preview {
    max-height: 150px;
    overflow: hidden;
    position: relative;
}

/* Management styles */
.resource-corner-management {
    margin-top: 20px;
}

.category-management-container {
    margin-bottom: 30px;
}

.category-info h4 {
    color: #ffffff;
    margin-bottom: 5px;
}

.category-actions {
    display: flex;
    gap: 10px;
}

/* Navigation styles */
.resource-corner-nav {
    display: flex;
    gap: 10px;
    margin-bottom: 25px;
}

/* Table styles for management */
.table th {
    background-color: #ffffff;
    border-top: none;
    font-weight: 600;
    color: #495057;
}

.table td {
    vertical-align: middle;
}

/* Button styles */
.btn-primary {
    background-color: #f8f8f8 !important;
    border: 1px solid #ddd !important;
    color: #333 !important;
    border-radius: 6px;
    padding: 8px 16px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #e8e8e8 !important;
    border-color: #ccc !important;
    color: #333 !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.btn-secondary {
    background-color: #f8f8f8 !important;
    border: 1px solid #ddd !important;
    color: #333 !important;
    border-radius: 6px;
    padding: 8px 16px;
    font-weight: 500;
}

.btn-secondary:hover {
    background-color: #e8e8e8 !important;
    border-color: #ccc !important;
    color: #333 !important;
}

.btn-outline-primary {
    background-color: #f8f8f8 !important;
    border: 1px solid #ddd !important;
    color: #333 !important;
    border-radius: 6px;
}

.btn-outline-primary:hover {
    background-color: #e8e8e8 !important;
    border-color: #ccc !important;
    color: #333 !important;
}

.btn-info {
    background-color: #f8f8f8 !important;
    border: 1px solid #ddd !important;
    color: #333 !important;
    border-radius: 6px;
    padding: 8px 16px;
    font-weight: 500;
}

.btn-info:hover {
    background-color: #e8e8e8 !important;
    border-color: #ccc !important;
    color: #333 !important;
}

.btn-danger {
    background-color: #f8f8f8 !important;
    border: 1px solid #ddd !important;
    color: #d32f2f !important;
    border-radius: 6px;
    padding: 8px 16px;
    font-weight: 500;
}

.btn-danger:hover {
    background-color: #e8e8e8 !important;
    border-color: #ccc !important;
    color: #b71c1c !important;
}

/* Ensure all buttons in the plugin use the same style */
.resource-corner-container .btn,
.resource-corner-management .btn,
.mform .btn {
    background-color: #f8f8f8 !important;
    border: 1px solid #ddd !important;
    color: #333 !important;
    border-radius: 6px;
    padding: 8px 16px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.resource-corner-container .btn:hover,
.resource-corner-management .btn:hover,
.mform .btn:hover {
    background-color: #e8e8e8 !important;
    border-color: #ccc !important;
    color: #333 !important;
}

/* Special styling for danger buttons */
.resource-corner-container .btn-danger,
.resource-corner-management .btn-danger,
.mform .btn-danger {
    color: #d32f2f !important;
}

.resource-corner-container .btn-danger:hover,
.resource-corner-management .btn-danger:hover,
.mform .btn-danger:hover {
    color: #b71c1c !important;
}

/* Card styles */
.card {
    border: 1px solid #ffffff;
    border-radius: 35px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.card-header {
    background-color: #ffffff;
    border-bottom: 1px solid #ffffff;
    padding: 15px 20px;
}

.card-body {
    padding: 20px;
}

/* Alert styles */
.alert-info {
    background-color: #e3f2fd;
    border-color: #bbdefb;
    color: #0d47a1;
    border-radius: 6px;
}

/* Responsive design */
@media (max-width: 768px) {
    .resource-corner-container {
        padding: 15px;
    }
    
    .resource-corner-title {
        font-size: 2rem;
    }
    
    .resource-category-header {
        padding: 15px;
    }
    
    .resource-category-body {
        padding: 15px;
    }
    
    .resource-links-container {
        padding: 15px;
    }
    
    .resource-link-wrapper {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .resource-link-actions {
        margin-left: 0;
        margin-top: 10px;
    }
    
    .category-actions {
        flex-direction: column;
        gap: 5px;
    }
    
    .resource-corner-nav {
        flex-direction: column;
    }
}

/* Form styles */
.mform .fitem {
    margin-bottom: 20px;
}

.mform .fitemtitle {
    font-weight: 600;
    color: #495057;
}

.mform input[type="text"],
.mform input[type="url"],
.mform textarea,
.mform select {
    border: 1px solid #ced4da;
    border-radius: 6px;
    padding: 8px 12px;
    transition: border-color 0.3s ease;
}

.mform input[type="text"]:focus,
.mform input[type="url"]:focus,
.mform textarea:focus,
.mform select:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}