/* Lesson Plan Viewer Styles */

.lesson-plan-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 10000;
    overflow-y: auto;
}

.lesson-plan-modal.active {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 20px;
}

.lesson-plan-content {
    background: white;
    border-radius: 12px;
    width: 100%;
    max-width: 900px;
    margin: 40px auto;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    animation: slideDown 0.3s ease;
}

.lesson-plan-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 30px;
    border-bottom: 2px solid #667eea;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 12px 12px 0 0;
}

.lesson-plan-header h2 {
    margin: 0;
    font-size: 24px;
}

.lesson-plan-toolbar {
    display: flex;
    gap: 10px;
    align-items: center;
}

.toolbar-btn {
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s;
}

.toolbar-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.lesson-plan-body {
    padding: 30px;
    max-height: calc(100vh - 200px);
    overflow-y: auto;
}

.lesson-plan-meta {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 30px;
}

.lesson-plan-meta p {
    margin: 8px 0;
    color: #2d3436;
}

.lesson-plan-section {
    margin-bottom: 40px;
}

.lesson-plan-section h3 {
    font-size: 20px;
    color: #667eea;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e0e0e0;
}

.section-content {
    color: #2d3436;
    line-height: 1.8;
}

.section-content p {
    margin: 12px 0;
}

.edit-textarea {
    width: 100%;
    min-height: 150px;
    padding: 15px;
    border: 1px solid #dfe6e9;
    border-radius: 8px;
    font-family: inherit;
    font-size: 14px;
    line-height: 1.6;
    resize: vertical;
}

.edit-textarea:focus {
    outline: none;
    border-color: #667eea;
}

/* Export Dialog */
.export-dialog {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 11000;
}

.export-dialog-content {
    background: white;
    padding: 30px;
    border-radius: 12px;
    max-width: 400px;
    width: 90%;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.export-dialog-content h3 {
    margin: 0 0 15px 0;
    color: #2d3436;
}

.export-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 20px 0;
}

.export-btn {
    padding: 15px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    transition: transform 0.3s;
}

.export-btn:hover {
    transform: translateY(-2px);
}

.export-cancel {
    padding: 12px;
    background: #f8f9fa;
    border: 1px solid #dfe6e9;
    border-radius: 8px;
    cursor: pointer;
    margin-top: 10px;
}

.export-cancel:hover {
    background: #e9ecef;
}

/* Responsive */
@media (max-width: 768px) {
    .lesson-plan-content {
        margin: 20px auto;
    }
    
    .lesson-plan-header {
        padding: 20px;
        flex-direction: column;
        gap: 15px;
    }
    
    .lesson-plan-toolbar {
        width: 100%;
        justify-content: space-between;
    }
    
    .lesson-plan-body {
        padding: 20px;
    }
}

/* Print Styles */
@media print {
    .lesson-plan-header {
        background: white !important;
        color: #2d3436 !important;
        border-bottom: 2px solid #667eea;
    }
    
    .lesson-plan-toolbar,
    .close-btn {
        display: none !important;
    }
    
    .lesson-plan-section {
        page-break-inside: avoid;
    }
}