* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

/* Header */
header {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    padding: 1rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #667eea;
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: #333;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-menu a:hover {
    color: #667eea;
}

/* Main Content */
main {
    flex: 1;
    padding: 2rem 0;
}

.welcome-section {
    text-align: center;
    color: white;
    margin-bottom: 3rem;
}

.welcome-section h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.intro {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Cards */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.card {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.card h2 {
    color: #667eea;
    margin-bottom: 1rem;
}

.card p {
    margin-bottom: 1.5rem;
    color: #666;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

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

.btn-primary:hover {
    background: #5568d3;
    transform: scale(1.05);
}

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

.btn-secondary:hover {
    background: #5a6268;
}

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

.btn-success:hover {
    background: #218838;
}

/* Quiz Styles */
.quiz-container {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    max-width: 800px;
    margin: 0 auto;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.quiz-header {
    text-align: center;
    margin-bottom: 2rem;
}

.quiz-header h1 {
    color: #667eea;
    margin-bottom: 0.5rem;
}

.score-display {
    font-size: 1.2rem;
    color: #666;
}

.question-container {
    margin-bottom: 2rem;
}

.question {
    font-size: 1.3rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    color: #333;
}

.answers {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.answer-btn {
    padding: 1rem;
    background: #f8f9fa;
    border: 2px solid #dee2e6;
    border-radius: 5px;
    cursor: pointer;
    text-align: left;
    font-size: 1rem;
    transition: all 0.3s;
}

.answer-btn:hover {
    background: #e9ecef;
    border-color: #667eea;
}

.answer-btn.correct {
    background: #d4edda;
    border-color: #28a745;
    color: #155724;
}

.answer-btn.incorrect {
    background: #f8d7da;
    border-color: #dc3545;
    color: #721c24;
}

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

.result-container {
    text-align: center;
    padding: 2rem;
}

.result-container h2 {
    color: #667eea;
    margin-bottom: 1rem;
}

.result-score {
    font-size: 2rem;
    font-weight: bold;
    color: #28a745;
    margin: 1rem 0;
}

/* Glosförhör Styles */
.glosforhor-container {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    max-width: 800px;
    margin: 0 auto;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.word-display {
    text-align: center;
    margin: 2rem 0;
}

.word-display h2 {
    font-size: 2.5rem;
    color: #667eea;
    margin-bottom: 1rem;
}

.input-group {
    margin: 2rem 0;
}

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #333;
}

.input-group input {
    width: 100%;
    padding: 0.75rem;
    font-size: 1.1rem;
    border: 2px solid #dee2e6;
    border-radius: 5px;
    transition: border-color 0.3s;
}

.input-group input:focus {
    outline: none;
    border-color: #667eea;
}

.feedback {
    margin: 1rem 0;
    padding: 1rem;
    border-radius: 5px;
    text-align: center;
    font-weight: 500;
}

.feedback.correct {
    background: #d4edda;
    color: #155724;
}

.feedback.incorrect {
    background: #f8d7da;
    color: #721c24;
}

.stats {
    display: flex;
    justify-content: space-around;
    margin: 2rem 0;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 5px;
}

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

.stat-value {
    font-size: 1.5rem;
    font-weight: bold;
    color: #667eea;
}

.stat-label {
    color: #666;
    font-size: 0.9rem;
}

/* Verktyg Styles */
.verktyg-container {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    max-width: 1000px;
    margin: 0 auto;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.tool-section {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #dee2e6;
}

.tool-section:last-child {
    border-bottom: none;
}

.tool-section h2 {
    color: #667eea;
    margin-bottom: 1rem;
}

/* Footer */
footer {
    background: rgba(255, 255, 255, 0.95);
    padding: 1.5rem 0;
    text-align: center;
    color: #666;
    margin-top: auto;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-menu {
        flex-direction: column;
        gap: 1rem;
    }
    
    .welcome-section h1 {
        font-size: 2rem;
    }
    
    .card-grid {
        grid-template-columns: 1fr;
    }
    
    .quiz-controls {
        flex-direction: column;
    }
}