/**
 * Lerntyp Assessment Plugin Styles
 * 
 * @package LerntypAssessment
 * @version 1.0.0
 */

/* Assessment Container */
#lerntyp-assessment-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Assessment Intro */
.assessment-intro {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    text-align: center;
}

.assessment-intro h3 {
    color: #667eea;
    margin-bottom: 1rem;
    font-size: 2rem;
}

.assessment-intro p {
    color: #666;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

/* Assessment Form */
.assessment-form {
    max-width: 500px;
    margin: 0 auto;
    text-align: left;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #333;
}

.form-group input[type="text"],
.form-group input[type="email"] {
    width: 100%;
    padding: 12px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus {
    outline: none;
    border-color: #667eea;
}

.form-group input.error {
    border-color: #dc3545;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    cursor: pointer;
    font-weight: normal;
}

.checkbox-label input[type="checkbox"] {
    margin-top: 0.2rem;
    width: auto;
}

.field-error {
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* Assessment Interface */
.assessment-interface {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    overflow: hidden;
}

.assessment-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2rem;
    text-align: center;
}

.assessment-header h3 {
    margin-bottom: 1rem;
    font-size: 1.8rem;
}

.progress-container {
    max-width: 400px;
    margin: 0 auto;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(255,255,255,0.3);
    border-radius: 4px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: #ffd700;
    transition: width 0.3s ease;
    border-radius: 4px;
}

.progress-text {
    font-size: 1rem;
    opacity: 0.9;
}

/* Question Container */
.question-container {
    padding: 2rem;
}

.question-card {
    max-width: 600px;
    margin: 0 auto;
}

.question-text {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    color: #333;
    text-align: center;
    line-height: 1.5;
}

.question-options {
    display: grid;
    gap: 1rem;
}

.question-option {
    display: flex;
    align-items: center;
    padding: 1rem;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: white;
}

.question-option:hover {
    border-color: #667eea;
    background: #f8f9ff;
}

.question-option.selected {
    border-color: #667eea;
    background: #667eea;
    color: white;
}

.option-letter {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #e9ecef;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin-right: 1rem;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.question-option:hover .option-letter {
    background: #667eea;
    color: white;
}

.question-option.selected .option-letter {
    background: white;
    color: #667eea;
}

.option-text {
    flex: 1;
    font-size: 1rem;
    line-height: 1.4;
}

/* Assessment Navigation */
.assessment-navigation {
    padding: 2rem;
    background: #f8f9fa;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background: #667eea;
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background: #5a6fd8;
    transform: translateY(-2px);
}

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

.btn-secondary:hover:not(:disabled) {
    background: #5a6268;
    transform: translateY(-2px);
}

.btn-success {
    background: #28a745;
    color: white;
}

.btn-success:hover:not(:disabled) {
    background: #218838;
    transform: translateY(-2px);
}

/* Assessment Results */
.assessment-results {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    overflow: hidden;
}

.results-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2rem;
    text-align: center;
}

.results-header h3 {
    margin-bottom: 0.5rem;
    font-size: 2rem;
}

.results-content {
    padding: 2rem;
}

.primary-type {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    text-align: center;
}

.primary-type h4 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.primary-type p {
    font-size: 1.1rem;
    opacity: 0.9;
    line-height: 1.6;
}

.score-breakdown {
    margin-bottom: 2rem;
}

.score-breakdown h4 {
    margin-bottom: 1.5rem;
    color: #333;
    font-size: 1.3rem;
}

.score-item {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    gap: 1rem;
}

.score-label {
    min-width: 180px;
    font-weight: 600;
    color: #333;
}

.score-bar {
    flex: 1;
    height: 20px;
    background: #e9ecef;
    border-radius: 10px;
    overflow: hidden;
}

.score-fill {
    height: 100%;
    border-radius: 10px;
    transition: width 1s ease;
}

.score-fill.visual {
    background: linear-gradient(90deg, #ff6b6b, #ff8e8e);
}

.score-fill.auditory {
    background: linear-gradient(90deg, #4ecdc4, #7ed6d1);
}

.score-fill.kinesthetic {
    background: linear-gradient(90deg, #45b7d1, #6cc5e0);
}

.score-fill.reading {
    background: linear-gradient(90deg, #96ceb4, #a8d5c4);
}

.score-percentage {
    min-width: 50px;
    text-align: right;
    font-weight: bold;
    color: #333;
}

.learning-tips {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
}

.learning-tips h4 {
    margin-bottom: 1rem;
    color: #333;
}

.learning-tips ul {
    margin: 0;
    padding-left: 1.5rem;
}

.learning-tips li {
    margin-bottom: 0.5rem;
    color: #666;
    line-height: 1.5;
}

.email-status {
    text-align: center;
    margin-bottom: 2rem;
}

.email-success {
    color: #28a745;
    font-weight: 600;
    font-size: 1.1rem;
}

.email-error {
    color: #dc3545;
    font-weight: 600;
    font-size: 1.1rem;
}

.results-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Loading */
.assessment-loading {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.8);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    color: white;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255,255,255,0.3);
    border-top: 4px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

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

/* Notifications */
.assessment-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    color: white;
    font-weight: 600;
    z-index: 10000;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    max-width: 400px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.assessment-notification.show {
    transform: translateX(0);
}

.assessment-notification-success {
    background: #28a745;
}

.assessment-notification-error {
    background: #dc3545;
}

.assessment-notification-warning {
    background: #ffc107;
    color: #333;
}

.assessment-notification-info {
    background: #17a2b8;
}

.notification-close {
    background: none;
    border: none;
    color: inherit;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

/* Responsive Design */
@media (max-width: 768px) {
    #lerntyp-assessment-container {
        padding: 10px;
    }
    
    .assessment-intro,
    .assessment-interface,
    .assessment-results {
        margin: 0 -10px;
    }
    
    .assessment-intro {
        padding: 1.5rem;
    }
    
    .assessment-header {
        padding: 1.5rem;
    }
    
    .assessment-header h3 {
        font-size: 1.5rem;
    }
    
    .question-container {
        padding: 1.5rem;
    }
    
    .question-text {
        font-size: 1.1rem;
    }
    
    .question-option {
        padding: 0.75rem;
    }
    
    .option-letter {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }
    
    .option-text {
        font-size: 0.9rem;
    }
    
    .assessment-navigation {
        padding: 1.5rem;
        flex-direction: column;
        gap: 1rem;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .results-content {
        padding: 1.5rem;
    }
    
    .primary-type {
        padding: 1.5rem;
    }
    
    .score-item {
        flex-direction: column;
        align-items: stretch;
        gap: 0.5rem;
    }
    
    .score-label {
        min-width: auto;
    }
    
    .results-actions {
        flex-direction: column;
    }
    
    .assessment-notification {
        position: fixed;
        top: 10px;
        left: 10px;
        right: 10px;
        max-width: none;
        transform: translateY(-100%);
    }
    
    .assessment-notification.show {
        transform: translateY(0);
    }
}

/* Print Styles */
@media print {
    .assessment-intro,
    .assessment-interface,
    .assessment-navigation,
    .results-actions,
    .assessment-loading,
    .assessment-notification {
        display: none !important;
    }
    
    .assessment-results {
        box-shadow: none;
        border: 1px solid #ddd;
    }
    
    .results-header {
        background: #667eea !important;
        -webkit-print-color-adjust: exact;
        color-adjust: exact;
    }
    
    .primary-type {
        background: #667eea !important;
        -webkit-print-color-adjust: exact;
        color-adjust: exact;
    }
    
    .score-fill {
        -webkit-print-color-adjust: exact;
        color-adjust: exact;
    }
}

/* Accessibility */
.question-option:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

.btn:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .question-option {
        border-width: 3px;
    }
    
    .question-option.selected {
        border-width: 3px;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .question-option,
    .btn,
    .progress-fill,
    .score-fill,
    .assessment-notification {
        transition: none;
    }
    
    .loading-spinner {
        animation: none;
    }
}