/* Forex Akademie - Lernbereich Styles */

/* Level Badge Colors */
.level-anfaenger { background: linear-gradient(135deg, #10b981 0%, #059669 100%); }
.level-fortgeschritten { background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%); }
.level-profi { background: linear-gradient(135deg, #8b5cf6 0%, #6d28d9 100%); }
.level-master { background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%); }
.level-experte { background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%); }

/* Progress Bar */
.progress-container {
    background: var(--gray-200);
    border-radius: 1rem;
    height: 12px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary) 0%, var(--accent-green) 100%);
    border-radius: 1rem;
    transition: width 0.5s ease;
}

/* XP Counter */
.xp-display {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: #333;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-weight: 700;
    font-size: 0.9rem;
}

.xp-display i {
    color: #333;
}

/* User Stats Card */
.user-stats-card {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 100%);
    border-radius: 1rem;
    padding: 2rem;
    color: white;
    margin-bottom: 2rem;
}

.user-stats-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.user-level {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.level-badge {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

.level-info h3 {
    color: white;
    margin: 0 0 0.25rem;
    font-size: 1.25rem;
}

.level-info span {
    color: rgba(255,255,255,0.7);
    font-size: 0.875rem;
}

.user-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-top: 1.5rem;
}

.stat-box {
    background: rgba(255,255,255,0.1);
    padding: 1rem;
    border-radius: 0.75rem;
    text-align: center;
}

.stat-box .stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    display: block;
}

.stat-box .stat-label {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.7);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Module Categories */
.category-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.category-tab {
    padding: 0.75rem 1.5rem;
    background: var(--gray-100);
    border: none;
    border-radius: 2rem;
    font-weight: 600;
    color: var(--gray-600);
    cursor: pointer;
    transition: all 0.2s;
}

.category-tab:hover {
    background: var(--gray-200);
}

.category-tab.active {
    background: var(--primary);
    color: white;
}

/* Module Grid */
.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

/* Module Card */
.module-card {
    background: white;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-100);
    transition: all 0.3s ease;
    position: relative;
}

.module-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.module-card.completed {
    border-color: var(--accent-green);
}

.module-card.completed::after {
    content: '✓';
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 30px;
    height: 30px;
    background: var(--accent-green);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.module-card.locked {
    opacity: 0.6;
    pointer-events: none;
}

.module-card.locked::after {
    content: '🔒';
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.25rem;
}

.module-header {
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--primary) 0%, #1e40af 100%);
    color: white;
}

.module-header.grundlagen { background: linear-gradient(135deg, #10b981 0%, #059669 100%); }
.module-header.analyse { background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%); }
.module-header.risiko { background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%); }
.module-header.psychologie { background: linear-gradient(135deg, #8b5cf6 0%, #6d28d9 100%); }
.module-header.strategien { background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%); }
.module-header.fortgeschritten { background: linear-gradient(135deg, #ec4899 0%, #db2777 100%); }

.module-number {
    font-size: 0.75rem;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.module-header h3 {
    color: white;
    font-size: 1.125rem;
    margin: 0;
    line-height: 1.3;
}

.module-body {
    padding: 1.5rem;
}

.module-description {
    color: var(--gray-600);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.module-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--gray-100);
}

.module-info {
    display: flex;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--gray-500);
}

.module-info span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.module-xp {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: #333;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 700;
}

/* Quiz Styles */
.quiz-container {
    max-width: 800px;
    margin: 0 auto;
}

.quiz-progress {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding: 1rem;
    background: var(--gray-50);
    border-radius: 0.75rem;
}

.quiz-question-counter {
    font-weight: 600;
    color: var(--gray-700);
}

.quiz-timer {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray-600);
}

.quiz-card {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    margin-bottom: 2rem;
}

.quiz-question {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 1.5rem;
    line-height: 1.4;
}

.quiz-options {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.quiz-option {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: var(--gray-50);
    border: 2px solid var(--gray-200);
    border-radius: 0.75rem;
    cursor: pointer;
    transition: all 0.2s;
}

.quiz-option:hover {
    border-color: var(--primary);
    background: rgba(0, 102, 255, 0.05);
}

.quiz-option.selected {
    border-color: var(--primary);
    background: rgba(0, 102, 255, 0.1);
}

.quiz-option.correct {
    border-color: var(--accent-green);
    background: rgba(16, 185, 129, 0.1);
}

.quiz-option.incorrect {
    border-color: var(--accent-red);
    background: rgba(239, 68, 68, 0.1);
}

.quiz-option-marker {
    width: 24px;
    height: 24px;
    border: 2px solid var(--gray-300);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--gray-500);
    flex-shrink: 0;
}

.quiz-option.selected .quiz-option-marker {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.quiz-option.correct .quiz-option-marker {
    background: var(--accent-green);
    border-color: var(--accent-green);
    color: white;
}

.quiz-option.incorrect .quiz-option-marker {
    background: var(--accent-red);
    border-color: var(--accent-red);
    color: white;
}

.quiz-option-text {
    flex: 1;
    color: var(--gray-700);
}

.quiz-explanation {
    margin-top: 1.5rem;
    padding: 1rem;
    background: rgba(16, 185, 129, 0.1);
    border-left: 4px solid var(--accent-green);
    border-radius: 0.5rem;
}

.quiz-explanation h4 {
    color: var(--accent-green-dark);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.quiz-explanation p {
    color: var(--gray-700);
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.5;
}

.quiz-actions {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

/* Quiz Results */
.quiz-results {
    text-align: center;
    padding: 3rem 2rem;
}

.results-icon {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 3rem;
}

.results-icon.success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
}

.results-icon.fail {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
}

.results-score {
    font-size: 3rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.results-message {
    font-size: 1.25rem;
    color: var(--gray-600);
    margin-bottom: 1rem;
}

.results-xp {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: #333;
    padding: 0.75rem 1.5rem;
    border-radius: 2rem;
    font-weight: 700;
    font-size: 1.125rem;
    margin-bottom: 2rem;
}

.results-stats {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.results-stat {
    text-align: center;
}

.results-stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
}

.results-stat-label {
    font-size: 0.8rem;
    color: var(--gray-500);
}

/* Lesson Content */
.lesson-container {
    max-width: 900px;
    margin: 0 auto;
}

.lesson-header {
    margin-bottom: 2rem;
}

.lesson-breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-bottom: 1rem;
}

.lesson-breadcrumb a {
    color: var(--primary);
    text-decoration: none;
}

.lesson-title {
    font-size: 2rem;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.lesson-meta {
    display: flex;
    gap: 1.5rem;
    color: var(--gray-500);
    font-size: 0.9rem;
}

.lesson-content {
    background: white;
    border-radius: 1rem;
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
    margin-bottom: 2rem;
}

.lesson-content h2 {
    font-size: 1.5rem;
    color: var(--gray-900);
    margin: 2rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-light);
}

.lesson-content h2:first-child {
    margin-top: 0;
}

.lesson-content p {
    color: var(--gray-700);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.lesson-content ul, .lesson-content ol {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.lesson-content li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
    color: var(--gray-700);
}

.lesson-content strong {
    color: var(--gray-900);
}

.lesson-highlight {
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.1) 0%, rgba(16, 185, 129, 0.1) 100%);
    border-left: 4px solid var(--primary);
    padding: 1.5rem;
    border-radius: 0.5rem;
    margin: 1.5rem 0;
}

.lesson-highlight h4 {
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
}

.lesson-highlight p {
    margin: 0;
}

.lesson-example {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    padding: 1.5rem;
    border-radius: 0.75rem;
    margin: 1.5rem 0;
}

.lesson-example h4 {
    color: var(--gray-900);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.lesson-example h4 i {
    color: var(--accent-gold);
}

.lesson-navigation {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 2rem;
}

.lesson-nav-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: 0.75rem;
    color: var(--gray-700);
    text-decoration: none;
    transition: all 0.2s;
    flex: 1;
}

.lesson-nav-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.lesson-nav-btn.next {
    justify-content: flex-end;
    text-align: right;
}

.lesson-nav-btn .nav-label {
    font-size: 0.75rem;
    color: var(--gray-500);
    display: block;
}

.lesson-nav-btn .nav-title {
    font-weight: 600;
}

/* Daily Challenge */
.daily-challenge {
    background: linear-gradient(135deg, #8b5cf6 0%, #6d28d9 100%);
    border-radius: 1rem;
    padding: 2rem;
    color: white;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.daily-challenge::before {
    content: '🎯';
    position: absolute;
    top: -20px;
    right: -20px;
    font-size: 8rem;
    opacity: 0.1;
}

.daily-challenge-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.daily-challenge-badge {
    background: rgba(255,255,255,0.2);
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.daily-challenge h3 {
    color: white;
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.daily-challenge p {
    color: rgba(255,255,255,0.9);
    margin-bottom: 1rem;
}

/* Badges Grid */
.badges-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 1rem;
}

.badge-item {
    text-align: center;
    padding: 1rem;
    background: var(--gray-50);
    border-radius: 0.75rem;
    transition: all 0.2s;
}

.badge-item.earned {
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.1) 0%, rgba(245, 158, 11, 0.1) 100%);
    border: 2px solid #fbbf24;
}

.badge-item.locked {
    opacity: 0.5;
}

.badge-icon {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.badge-item.locked .badge-icon {
    filter: grayscale(100%);
}

.badge-name {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--gray-700);
}

/* Responsive */
@media (max-width: 1024px) {
    .user-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .user-stats-header {
        flex-direction: column;
        text-align: center;
    }
    
    .user-level {
        flex-direction: column;
    }
    
    .user-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .category-tabs {
        justify-content: center;
    }
    
    .modules-grid {
        grid-template-columns: 1fr;
    }
    
    .quiz-actions {
        flex-direction: column;
    }
    
    .quiz-actions .btn {
        width: 100%;
    }
    
    .lesson-navigation {
        flex-direction: column;
    }
    
    .lesson-content {
        padding: 1.5rem;
    }
    
    .results-stats {
        flex-direction: column;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .user-stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 0.5rem;
    }
    
    .stat-box {
        padding: 0.75rem;
    }
    
    .stat-box .stat-value {
        font-size: 1.25rem;
    }
    
    .quiz-card {
        padding: 1.5rem;
    }
    
    .quiz-question {
        font-size: 1.1rem;
    }
    
    .badges-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}