/**
 * Clean Lesson Display Template Styles
 * 
 * Educator-focused, print-friendly styling for AI lesson posts.
 * Removes blog-like elements and focuses on content readability.
 * 
 * @package Lesson_Generator
 * @since 2.1.0
 */

/* ==========================================================================
   Container & Layout
   ========================================================================== */
@media (min-width: 1200px) {
    .lg-container {
        /* max-width: 1200px; */
        margin-left: 50px;
        margin-right: 50px;
        padding-left: 50px;
        padding-right: 50px;
    }
}

@media (max-width: 1199px) {
    .lg-container {
        max-width: 100%;
        margin-left: 20px;
        margin-right: 20px;
        padding-left: 0px;
        padding-right: 0px;
    }
}

.lg-lesson-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background: #ffffff;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: #333333;
}

.lg-lesson-article {
    background: #ffffff;
    /*box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border-radius: 8px;*/
    /* overflow: hidden; */
}

body.ai_lesson-template-default.single .lg-lesson-container {
    max-width: unset;
    padding-left: 50px;
    margin-left: 50px;
    padding-right: 50px;
    margin-right: 50px;
}

/* ==========================================================================
   Header Section
   ========================================================================== */

.lg-lesson-header {
    /*background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;*/
    background: linear-gradient(135deg, var(--background-primary), var(--background-secondary));
    padding: 3rem 0;
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.lg-lesson-title {
    /*font-size: 2.2em;
    font-weight: 700;
    margin: 0 0 20px 0;
    line-height: 1.3;
    color: #ffffff !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);*/
    font-size: 3.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-weight: 700;
    line-height: var(--line-height-heading);
}

.lg-lesson-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
    font-size: 0.9em;
}

.lg-meta-item {
    background: rgba(69, 104, 220, 0.1);
    padding: 8px 15px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid #4568dc;
    white-space: nowrap;
}

.lg-meta-item strong {
    font-weight: 600;
    margin-right: 5px;
}

/* ==========================================================================
   Content Section
   ========================================================================== */

.lg-lesson-content {
    padding: 20px 30px 40px 30px!important;
    max-width: none;
}

@media (min-width: 1200px) {
    body.single-ai_lesson .lg-lesson-content {
        padding-left: 50px !important;
        padding-right: 50px !important;
    }
}
.lg-lesson-content h1,
.lg-lesson-content h2,
.lg-lesson-content h3,
.lg-lesson-content h4,
.lg-lesson-content h5,
.lg-lesson-content h6 {
    color: #2c3e50;
    margin-top: 2em;
    margin-bottom: 1em;
    font-weight: 600;
    line-height: 1.3;
}

.lg-lesson-content h1 {
    font-size: 1.8em!important;
    border-bottom: 3px solid #667eea;
    padding-bottom: 10px;
}

.lg-lesson-content h2 {
    font-size: 1.5em!important;
    border-bottom: 2px solid #95a5a6;
    padding-bottom: 8px;
}

.lg-lesson-content h3 {
    font-size: 1.3em!important;
    color: #34495e;
}

.lg-lesson-content p {
    margin: 1.5em 0;
    font-size: 1.05em;
    line-height: 1.7;
}

.lg-lesson-content ul,
.lg-lesson-content ol {
    margin: 1.5em 0;
    padding-left: 30px;
}

.lg-lesson-content li {
    margin: 0.8em 0;
    line-height: 1.6;
}

.lg-lesson-content blockquote {
    background: #f8f9fa;
    border-left: 4px solid #667eea;
    margin: 2em 0;
    padding: 1.5em 2em;
    font-style: italic;
    color: #555;
}

.lg-lesson-content strong {
    font-weight: 600;
    color: #2c3e50;
}

.lg-lesson-content em {
    font-style: italic;
    color: #555;
}

.lg-lesson-content code {
    background: #f1f3f4;
    padding: 2px 6px;
    border-radius: 3px;
    font-family: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, "Courier New", monospace;
    font-size: 0.9em;
}

.lg-lesson-content pre {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 6px;
    padding: 1.5em;
    overflow-x: auto;
    margin: 2em 0;
}

.lg-lesson-content pre code {
    background: none;
    padding: 0;
}

/* ==========================================================================
   Footer Section
   ========================================================================== */

.lg-lesson-footer {
    background: #f8f9fa;
    /*border-top: 1px solid #e9ecef;*/
    padding: 30px;
}



.lg-lesson-actions {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.lg-action-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95em;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
    white-space: nowrap;
}
@media (min-width: 1200px) {
    .lg-lesson-footer { padding: 50px; }
    .lg-action-button { min-height: 57px; }
    .lg-lesson-actions { gap: 30px 15px; }
}
.lg-action-button.lg-primary {
    /*background: #667eea;*/
    background: #FFFFFF;
    /*color: #ffffff;*/
    color: #4568dc;
    border: solid 2px #4568dc;
    /*box-shadow: 0 2px 4px rgba(102, 126, 234, 0.3);*/
}

.lg-action-button.lg-primary:hover {
    /*background: #5a6fd8;*/
    background: rgba(69, 104, 220, 0.1);
    transform: translateY(-2px);
    /*box-shadow: 0 4px 8px rgba(102, 126, 234, 0.4);*/
    /*color: #ffffff;*/
    text-decoration: none;
}

.lg-action-button.lg-secondary {
    /*background: #6c757d;*/
    background: linear-gradient(90deg,#4568dc,#b06ab3);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(69, 104, 220, 0.3);
}

.lg-action-button.lg-secondary:hover {
    background: linear-gradient(90deg,#4568dc,#b06ab3);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(69, 104, 220, 0.4)
    color: #ffffff;
    text-decoration: none;
}

.lg-icon {
    font-size: 1.1em;
}

.lg-generation-info {
    text-align: center;
    padding-top: 15px;
    border-top: 1px solid #e9ecef;
    color: #6c757d;
    font-size: 0.9em;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media (max-width: 768px) {
    .lg-lesson-container {
        padding: 10px;
        margin: 0;
    }
    
    .lg-lesson-header {
        padding: 20px 15px;
    }
    
    .lg-lesson-title {
        font-size: 1.8em;
    }
    
    .lg-lesson-meta {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }
    
    .lg-lesson-content {
        padding: 0px !important;
    }
    
    .lg-lesson-footer {
        padding: 20px 15px;
    }
    
    .lg-lesson-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .lg-action-button {
        width: 100%;
        justify-content: center;
        max-width: 280px;
    }

    .lg-meta-item { font-size: 0.85rem; padding: 6px 15px; }
}

@media (max-width: 480px) {
    .lg-lesson-title {
        font-size: 1.5em;
    }
    
    .lg-lesson-content {
        padding: 15px 10px;
    }
    
    .lg-lesson-content h1 {
        font-size: 1.5em;
    }
    
    .lg-lesson-content h2 {
        font-size: 1.3em;
    }
    
    .lg-lesson-content h3 {
        font-size: 1.1em;
    }
}

/* ==========================================================================
   Print Styles
   ========================================================================== */

@media print {
    .lg-lesson-container {
        max-width: none;
        margin: 0;
        padding: 0;
        box-shadow: none;
        background: #ffffff;
    }
    
    .lg-lesson-article {
        box-shadow: none;
        border-radius: 0;
    }
    
    .lg-lesson-header {
        background: #ffffff !important;
        color: #333333 !important;
        padding: 20px 0;
        text-align: left;
        border-bottom: 2px solid #333333;
    }
    
    .lg-lesson-title {
        color: #333333 !important;
        text-shadow: none;
        font-size: 1.8em;
        margin-bottom: 15px;
    }
    
    .lg-lesson-meta {
        justify-content: flex-start;
        flex-wrap: wrap;
        gap: 10px;
        margin-top: 10px;
    }
    
    .lg-meta-item {
        background: #f8f9fa !important;
        color: #333333 !important;
        border: 1px solid #dee2e6 !important;
        border-radius: 3px;
        padding: 5px 10px;
    }
    
    .lg-lesson-content {
        padding: 20px 0;
    }
    
    .lg-lesson-footer {
        display: none;
    }
    
    .lg-lesson-actions {
        display: none;
    }
    
    .lg-generation-info {
        display: none;
    }
    
    /* Ensure good contrast for print */
    .lg-lesson-content h1,
    .lg-lesson-content h2,
    .lg-lesson-content h3,
    .lg-lesson-content h4,
    .lg-lesson-content h5,
    .lg-lesson-content h6 {
        color: #000000 !important;
    }
    
    .lg-lesson-content {
        color: #000000 !important;
    }
    
    /* Page breaks */
    .lg-lesson-header {
        page-break-after: avoid;
    }
    
    .lg-lesson-content h1,
    .lg-lesson-content h2,
    .lg-lesson-content h3 {
        page-break-after: avoid;
        page-break-inside: avoid;
    }
    
    .lg-lesson-content p,
    .lg-lesson-content li {
        page-break-inside: avoid;
    }
}

/* ==========================================================================
   Theme Override (to ensure clean display)
   ========================================================================== */

/* Hide common blog elements that themes might add */
.lg-lesson-container .entry-meta,
.lg-lesson-container .post-meta,
.lg-lesson-container .author-info,
.lg-lesson-container .post-navigation,
.lg-lesson-container .comments-area,
.lg-lesson-container .sidebar,
.lg-lesson-container .widget-area,
.lg-lesson-container .related-posts,
.lg-lesson-container .post-tags,
.lg-lesson-container .post-categories,
.lg-lesson-container .social-share {
    display: none !important;
}

/* Ensure clean typography */
.lg-lesson-container * {
    box-sizing: border-box;
}

/* Remove theme-specific styling that might interfere */
.lg-lesson-article {
    border: none !important;
    margin: 0 !important;
}

.lg-lesson-article::before,
.lg-lesson-article::after {
    display: none !important;
}

/* Accessibility improvements */
.lg-action-button:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

.lg-lesson-content a {
    color: #667eea;
    text-decoration: underline;
}

.lg-lesson-content a:hover {
    color: #5a6fd8;
    text-decoration: none;
}

.lg-lesson-content a:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

/* ==========================================================================
   Lesson Notes Form Styling
   ========================================================================== */

/* Lesson Notes Form Styling */
.lg-notes-section textarea[name="lesson-notes"] {
    width: 100%;
    padding: 15px;
    border: 2px solid #e9ecef;
    border-radius: 6px;
    font-family: inherit;
    font-size: 1rem;
    line-height: 1.5;
    background-color: #ffffff;
    transition: border-color 0.2s ease;
    resize: vertical;
    min-height: 120px;
}

.lg-notes-section textarea[name="lesson-notes"]:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.lg-notes-section .wpcf7-submit {
    width: 100%;
    padding: 12px 24px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.lg-notes-section .wpcf7-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(102, 126, 234, 0.3);
}

/* Lesson single page edit / view tab */
.lesson-mode-tabs {
    display: flex;
    gap: 12px;
    /* margin-bottom: 60px!important; */
}
@media (min-width: 1200px) {
    .lesson-mode-tabs { padding-left: 50px; padding-right: 50px; }
}

.lesson-tab {
    padding: 6px 14px;
    border-radius: 14px;
    background: transparent;
    text-decoration: none;
    color: #4568dc;
    font-weight: 600;
    border: 1px solid #4568dc;
    cursor: pointer;
}

.lesson-tab.active {
    background: #4568dc;
    color: white;
    border-color: #4568dc;
}


.lg-button-disabled {
  background: #f5f5f5;
  color: #999;
  cursor: default;
  border: 2px solid #e9ecef;
  opacity: 0.6;
  pointer-events: none;
}