/* Info Upload and Translate - Frontend Styles */

.iut-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
}

/* Login Form Styles */
.iut-login-form {
    max-width: 400px;
    margin: 50px auto;
    padding: 30px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border: 1px solid #e1e5e9;
}

.iut-login-form h2 {
    margin: 0 0 20px 0;
    color: #2c3e50;
    text-align: center;
    font-size: 24px;
    font-weight: 600;
}

.iut-login-form p {
    margin: 0 0 25px 0;
    color: #6c757d;
    text-align: center;
}

/* Form Styles */
.iut-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.iut-form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.iut-form-group label {
    font-weight: 500;
    color: #495057;
    font-size: 14px;
}

.iut-form-group input,
.iut-form-group textarea {
    padding: 12px 16px;
    border: 2px solid #e9ecef;
    border-radius: 6px;
    font-size: 16px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    background: #fff;
}

.iut-form-group input:focus,
.iut-form-group textarea:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.iut-form-group textarea {
    resize: vertical;
    min-height: 100px;
    font-family: inherit;
}

/* Button Styles */
.iut-btn {
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
}

.iut-btn-primary {
    background: #007bff;
    color: #fff;
}

.iut-btn-primary:hover {
    background: #0056b3;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 123, 255, 0.3);
}

.iut-btn-secondary {
    background: #6c757d;
    color: #fff;
}

.iut-btn-secondary:hover {
    background: #545b62;
    transform: translateY(-1px);
}



.iut-btn-small {
    padding: 8px 16px;
    font-size: 14px;
    min-height: 36px;
}

.iut-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* Header Styles */
.iut-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #e9ecef;
}

.iut-header h2 {
    margin: 0;
    color: #2c3e50;
    font-size: 28px;
    font-weight: 700;
}

.iut-user-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.iut-user-info span {
    color: #6c757d;
    font-weight: 500;
}

/* Content Actions */
.iut-content-actions {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

/* Content Form */
.iut-content-form {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 8px;
    margin-bottom: 30px;
    border: 1px solid #e9ecef;
}

.iut-content-form h3 {
    margin: 0 0 20px 0;
    color: #2c3e50;
    font-size: 20px;
    font-weight: 600;
}

.iut-form-actions {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

/* Content List */
.iut-content-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.iut-content-item {
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    transition: box-shadow 0.2s ease;
}

.iut-content-item:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.iut-content-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
}

.iut-content-header h4 {
    margin: 0;
    color: #2c3e50;
    font-size: 18px;
    font-weight: 600;
}

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

.iut-content-body {
    padding: 20px;
}

.iut-image-container {
    margin-bottom: 20px;
    text-align: center;
}

.iut-content-image {
    max-width: 100%;
    height: auto;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.iut-hebrew-text,
.iut-english-translation,
.iut-english-explanation {
    margin-bottom: 20px;
}

.iut-hebrew-text h5,
.iut-english-translation h5,
.iut-english-explanation h5 {
    margin: 0 0 10px 0;
    color: #495057;
    font-size: 16px;
    font-weight: 600;
    border-bottom: 2px solid #e9ecef;
    padding-bottom: 5px;
}

.iut-text-content {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 6px;
    border-left: 4px solid #007bff;
    line-height: 1.7;
}

/* Question text styling - bigger font and bold */
.iut-question-text .iut-text-content {
    font-size: 18px;
    font-weight: 700;
    color: #2c3e50;
    background: #e3f2fd;
    border-left: 4px solid #2196f3;
    padding: 18px;
}

/* Image Upload */
#iut-image-preview {
    margin-top: 10px;
    text-align: center;
}

#iut-image-preview img {
    max-width: 200px;
    max-height: 200px;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Empty State */
.iut-empty-state {
    text-align: center;
    padding: 60px 20px;
    color: #6c757d;
}

.iut-empty-state p {
    font-size: 18px;
    margin: 0;
}

/* Message Styles */
.iut-message {
    padding: 15px 20px;
    border-radius: 6px;
    margin: 20px 0;
    font-weight: 500;
    display: none;
}

.iut-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.iut-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.iut-message.info {
    background: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

/* Loading States */
.iut-loading {
    opacity: 0.6;
    pointer-events: none;
}

.iut-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .iut-container {
        padding: 15px;
    }
    
    .iut-header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .iut-content-actions {
        flex-direction: column;
    }
    
    .iut-content-header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .iut-form-actions {
        flex-direction: column;
    }
    
    .iut-btn {
        width: 100%;
    }
    
    .iut-content-actions {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .iut-login-form {
        margin: 20px auto;
        padding: 20px;
    }
    
    .iut-content-form {
        padding: 20px;
    }
    
    .iut-content-header,
    .iut-content-body {
        padding: 15px;
    }
}

/* RTL Support for Hebrew */
.iut-hebrew-text .iut-text-content {
    direction: rtl;
    text-align: right;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Accessibility */
.iut-btn:focus,
.iut-form-group input:focus,
.iut-form-group textarea:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .iut-content-actions,
    .iut-content-form,
    .iut-btn {
        display: none !important;
    }
    
    .iut-content-item {
        break-inside: avoid;
        margin-bottom: 20px;
    }
}

/* Answer Form Modal Styles */
.iut-answer-form {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
}

.iut-answer-form-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.iut-answer-form-container {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
}

.iut-answer-form-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid #e9ecef;
}

.iut-answer-form-header h3 {
    margin: 0;
    color: #2c3e50;
    font-size: 18px;
    font-weight: 600;
}

.iut-answer-form-close {
    background: none;
    border: none;
    font-size: 24px;
    color: #6c757d;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: background-color 0.2s ease;
}

.iut-answer-form-close:hover {
    background: #f8f9fa;
    color: #495057;
}

.iut-answer-form-container .iut-form {
    padding: 20px;
}

.iut-answer-form-container .iut-form-actions {
    display: flex;
    gap: 15px;
    justify-content: flex-end;
    margin-top: 20px;
    flex-wrap: wrap;
}

.iut-answer-form-container .iut-form-actions .iut-btn {
    min-width: 120px;
    flex-shrink: 0;
}

/* Answer Display Styles */
.iut-attached-answers {
    margin-top: 20px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 6px;
    border: 1px solid #e9ecef;
}

.iut-attached-answers h6 {
    margin: 0 0 15px 0;
    color: #495057;
    font-size: 16px;
    font-weight: 600;
}

.iut-answer-item {
    margin: 10px 0;
    padding: 15px;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    background: #fff;
}

.iut-answer-text {
    margin-bottom: 10px;
}

.iut-answer-text strong {
    color: #495057;
    font-weight: 600;
}

.iut-answer-image img {
    max-width: 200px;
    height: auto;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Responsive Answer Form */
@media (max-width: 768px) {
    .iut-answer-form-overlay {
        padding: 10px;
    }
    
    .iut-answer-form-container {
        max-width: 100%;
    }
    
    .iut-answer-form-container .iut-form-actions {
        flex-direction: column;
        gap: 10px;
    }
    
    .iut-answer-form-container .iut-form-actions .iut-btn {
        width: 100%;
        min-width: auto;
    }
}

/* Instructions styling */
.iut-instructions {
    background: linear-gradient(135deg, #e7f3ff 0%, #d1ecf1 100%);
    border: 2px solid #007bff;
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 30px;
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.iut-instructions::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #007bff, #0056b3, #007bff);
}

.iut-instructions h3 {
    color: #007bff;
    margin: 0 0 15px 0;
    font-size: 20px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

.iut-instructions h3::before {
    content: '📋';
    font-size: 24px;
}

.iut-instructions ul {
    margin: 0 0 15px 0;
    padding-left: 25px;
}

.iut-instructions li {
    margin-bottom: 8px;
    position: relative;
    padding-left: 5px;
}

.iut-instructions li::marker {
    color: #007bff;
    font-weight: bold;
}

.iut-instructions p:last-child {
    margin: 0;
    font-style: italic;
    color: #6c757d;
    background: rgba(255, 255, 255, 0.7);
    padding: 10px 15px;
    border-radius: 6px;
    border-left: 3px solid #28a745;
}

/* Responsive Instructions */
@media (max-width: 768px) {
    .iut-instructions {
        padding: 20px;
        margin-bottom: 25px;
    }
    
    .iut-instructions h3 {
        font-size: 18px;
    }
    
    .iut-instructions ul {
        padding-left: 20px;
    }
}