/* ===== CSS RESET AND BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Light Theme Colors */
    --primary-color: #667eea;
    --primary-dark: #5a67d8;
    --secondary-color: #f093fb;
    --accent-color: #4fd1c7;
    
    /* Background Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f7fafc;
    --bg-tertiary: #edf2f7;
    --bg-card: #ffffff;
    --bg-modal: rgba(0, 0, 0, 0.5);
    
    /* Text Colors */
    --text-primary: #2d3748;
    --text-secondary: #4a5568;
    --text-muted: #718096;
    --text-inverse: #ffffff;
    
    /* Border Colors */
    --border-color: #e2e8f0;
    --border-focus: #667eea;
    
    /* Shadow Colors */
    --shadow-light: rgba(0, 0, 0, 0.1);
    --shadow-medium: rgba(0, 0, 0, 0.15);
    --shadow-heavy: rgba(0, 0, 0, 0.25);
    
    /* Option Colors */
    --option-a-color: #667eea;
    --option-b-color: #f093fb;
    --option-a-light: rgba(102, 126, 234, 0.1);
    --option-b-light: rgba(240, 147, 251, 0.1);
    
    /* Status Colors */
    --success-color: #48bb78;
    --error-color: #f56565;
    --warning-color: #ed8936;
    --info-color: #4299e1;
    
    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    overflow-x: hidden;
    min-height: 100vh;
}

/* ===== UTILITY CLASSES ===== */
.hidden { display: none !important; }
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ===== LOADING SCREEN ===== */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    color: var(--text-inverse);
}

.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: var(--spacing-lg);
}

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

.loading-screen h2 {
    font-size: var(--font-size-xl);
    font-weight: 600;
}

/* ===== APP CONTAINER ===== */
.app {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ===== HEADER ===== */
.app-header {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-md) var(--spacing-lg);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 3px var(--shadow-light);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    cursor: pointer;
    transition: opacity var(--transition-fast);
    user-select: none;
}

.logo:hover {
    opacity: 0.8;
}

.header-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.icon-btn {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: var(--font-size-lg);
}

.icon-btn .icon {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.icon-btn:hover {
    background: var(--primary-color);
    transform: translateY(-1px);
}

.icon-btn:hover .icon {
    color: var(--text-inverse);
}

/* ===== BUTTONS ===== */
.primary-btn, .secondary-btn {
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.primary-btn {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--text-inverse);
}

.primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-medium);
}

.secondary-btn {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.secondary-btn:hover {
    background: var(--bg-secondary);
    border-color: var(--primary-color);
}

.primary-btn.large {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: var(--font-size-xl);
    border-radius: var(--radius-xl);
}

.skip-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: var(--font-size-sm);
}

.skip-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

/* ===== GAME SCREEN ===== */
.game-screen {
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* ===== WELCOME SCREEN ===== */
.welcome-screen {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.welcome-content {
    text-align: center;
    max-width: 600px;
}

.welcome-content h2 {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.subtitle {
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2xl);
}

.feature-highlights {
    display: flex;
    justify-content: center;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.feature-icon {
    width: 32px;
    height: 32px;
    color: var(--primary-color);
    stroke-width: 2.5;
}

.feature span:last-child {
    font-weight: 600;
    color: var(--text-primary);
}

.game-info {
    margin-top: var(--spacing-xl);
    color: var(--text-muted);
    font-size: var(--font-size-lg);
}

.game-info p {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.info-icon {
    color: var(--text-muted);
    flex-shrink: 0;
}

/* ===== QUESTION SCREEN ===== */
.question-screen {
    flex: 1;
    padding: var(--spacing-xl);
    max-width: 1000px;
    margin: 0 auto;
    width: 100%;
}

.question-progress {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-2xl);
}

.progress-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

#question-counter {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
}

.category-badge {
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--primary-color);
    color: var(--text-inverse);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: capitalize;
}

.question-container {
    text-align: center;
}

.question-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-2xl);
    color: var(--text-primary);
}

.options-container {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.option-card {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 6px var(--shadow-light);
    min-height: 200px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.option-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px var(--shadow-medium);
}

.option-card[data-choice="A"]:hover {
    border-color: var(--option-a-color);
    background: var(--option-a-light);
}

.option-card[data-choice="B"]:hover {
    border-color: var(--option-b-color);
    background: var(--option-b-light);
}

.option-content {
    width: 100%;
    text-align: center;
}

.option-letter {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-lg);
}

.option-card[data-choice="A"] .option-letter {
    background: var(--option-a-color);
    color: var(--text-inverse);
}

.option-card[data-choice="B"] .option-letter {
    background: var(--option-b-color);
    color: var(--text-inverse);
}

.option-text {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.5;
}

.option-image {
    margin-top: var(--spacing-lg);
    height: 100px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    display: none; /* Show when image is available */
}

.vs-separator {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-muted);
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ===== RESULTS SCREEN ===== */
.results-screen {
    flex: 1;
    padding: var(--spacing-xl);
    max-width: 800px;
    margin: 0 auto;
    width: 100%;
}

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

.results-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.user-choice-indicator {
    background: var(--bg-card);
    border: 2px solid var(--primary-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--primary-color);
}

.results-visualization {
    margin-bottom: var(--spacing-2xl);
}

.result-option {
    margin-bottom: var(--spacing-xl);
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.option-label {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
}

.percentage {
    font-size: var(--font-size-2xl);
    font-weight: 700;
}

.progress-bar {
    width: 100%;
    height: 40px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    transition: width 1s ease-out;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: var(--spacing-md);
    color: var(--text-inverse);
    font-weight: 600;
}

.progress-a {
    background: linear-gradient(135deg, var(--option-a-color), #5a67d8);
}

.progress-b {
    background: linear-gradient(135deg, var(--option-b-color), #e879f9);
}

.result-text {
    margin-top: var(--spacing-md);
    color: var(--text-secondary);
    font-size: var(--font-size-base);
}

.vote-count {
    font-size: var(--font-size-lg);
    color: var(--text-muted);
    margin-bottom: var(--spacing-2xl);
}

.results-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
}

/* ===== MODALS ===== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--spacing-lg);
}

.modal-content {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 20px 25px var(--shadow-heavy);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
}

.close-btn {
    background: none;
    border: none;
    font-size: var(--font-size-3xl);
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.close-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.modal-body {
    padding: var(--spacing-xl);
}

/* ===== TOAST NOTIFICATIONS ===== */
.toast-container {
    position: fixed;
    top: var(--spacing-xl);
    right: var(--spacing-xl);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.toast {
    background: var(--bg-card);
    border-left: 4px solid var(--success-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    box-shadow: 0 4px 12px var(--shadow-medium);
    transform: translateX(100%);
    animation: slideIn 0.3s ease-out forwards;
    max-width: 300px;
}

.toast.error { border-left-color: var(--error-color); }
.toast.warning { border-left-color: var(--warning-color); }
.toast.info { border-left-color: var(--info-color); }

@keyframes slideIn {
    to { transform: translateX(0); }
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .welcome-content h2 {
        font-size: var(--font-size-3xl);
    }
    
    .subtitle {
        font-size: var(--font-size-lg);
    }
    
    .feature-highlights {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
    
    .question-screen {
        padding: var(--spacing-lg);
    }
    
    .question-title {
        font-size: var(--font-size-2xl);
    }
    
    .options-container {
        grid-template-columns: 1fr;
        grid-template-rows: 1fr auto 1fr;
        gap: var(--spacing-lg);
    }
    
    .vs-separator {
        justify-self: center;
    }
    
    .option-card {
        padding: var(--spacing-xl);
        min-height: 150px;
    }
    
    .results-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .header-content {
        padding: 0 var(--spacing-md);
    }
    
    .logo {
        font-size: var(--font-size-xl);
    }
}

@media (max-width: 480px) {
    .welcome-screen {
        padding: var(--spacing-lg);
    }
    
    .question-screen {
        padding: var(--spacing-md);
    }
    
    .results-screen {
        padding: var(--spacing-md);
    }
    
    .modal {
        padding: var(--spacing-md);
    }
    
    .modal-content {
        margin: 0;
    }
    
    .toast-container {
        top: var(--spacing-md);
        right: var(--spacing-md);
        left: var(--spacing-md);
    }
    
    .toast {
        max-width: none;
    }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===== SELECTION STATES ===== */
.option-card.selected {
    transform: scale(0.95);
    animation: pulse 0.3s ease-out;
}

.option-card.option-a-selected {
    border-color: var(--option-a-color);
    background: var(--option-a-light);
}

.option-card.option-b-selected {
    border-color: var(--option-b-color);
    background: var(--option-b-light);
}

@keyframes pulse {
    0% { transform: scale(0.95); }
    50% { transform: scale(1.02); }
    100% { transform: scale(0.95); }
}

/* Ripple effect */
.ripple-effect {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    transform: scale(0);
    animation: ripple 0.6s linear;
    pointer-events: none;
}

@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* ===== STATISTICS STYLES ===== */
.stats-dashboard {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
}

.stats-section {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
}

.stats-section-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-lg);
}

.stat-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    text-align: center;
    box-shadow: 0 2px 4px var(--shadow-light);
}

.stat-value {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    font-weight: 600;
}

.category-chart {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.category-bar {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.category-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    min-width: 200px;
    font-weight: 600;
}

.progress-container {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.progress-bar-bg {
    flex: 1;
    height: 20px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    transition: width 0.8s ease-out;
    border-radius: var(--radius-sm);
}

.category-count {
    min-width: 30px;
    text-align: right;
    font-weight: 600;
    color: var(--text-secondary);
}

.progress-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: conic-gradient(var(--primary-color) 0deg, var(--bg-tertiary) 0deg);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    margin: 0 auto var(--spacing-lg);
}

.progress-text {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
}

/* ===== SETTINGS STYLES ===== */
.settings-dashboard {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.setting-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.setting-label {
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.setting-control {
    display: flex;
    align-items: center;
}

.setting-select {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    min-width: 200px;
}

.setting-description {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-top: var(--spacing-sm);
}

.danger-zone {
    border-top: 2px solid var(--error-color);
    padding-top: var(--spacing-lg);
}

.danger-title {
    color: var(--error-color);
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.danger-btn {
    background: var(--error-color);
    color: var(--text-inverse);
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.danger-btn:hover {
    background: #dc2626;
    transform: translateY(-1px);
}

/* ===== SHARE STYLES ===== */
.share-dashboard {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.question-preview {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
}

.preview-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.preview-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
}

.preview-option.selected {
    border-color: var(--primary-color);
    background: var(--option-a-light);
}

.choice-indicator {
    margin-left: auto;
    font-size: var(--font-size-sm);
    color: var(--primary-color);
    font-weight: 600;
}

.share-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--spacing-md);
}

.share-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-card);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    color: var(--text-primary);
}

.share-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-medium);
}

.share-icon {
    font-size: var(--font-size-2xl);
}

.share-text {
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.share-textarea {
    width: 100%;
    min-height: 120px;
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    resize: vertical;
    font-family: inherit;
    font-size: var(--font-size-base);
    background: var(--bg-primary);
    color: var(--text-primary);
}

.text-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-md);
}

.char-count {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.char-count.over-limit {
    color: var(--error-color);
    font-weight: 600;
}

.image-generator {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.image-preview {
    background: var(--bg-tertiary);
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    color: var(--text-muted);
}

.placeholder-icon {
    font-size: var(--font-size-4xl);
}

.image-options {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
}

.option-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
}

.option-label:hover {
    background: var(--bg-tertiary);
}

.image-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

/* ===== ERROR STYLES ===== */
.error-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.error-content {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    text-align: center;
    max-width: 400px;
    margin: var(--spacing-lg);
}

.error-content h2 {
    color: var(--error-color);
    margin-bottom: var(--spacing-lg);
}

/* Focus indicators */
button:focus,
.option-card:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--border-focus);
    outline-offset: 2px;
}

/* High contrast mode */
@media (prefers-contrast: high) {
    :root {
        --border-color: #000000;
        --text-muted: #000000;
    }
}

/* ===== ADDITIONAL RESPONSIVE DESIGN ===== */
@media (max-width: 640px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .category-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
    
    .category-label {
        min-width: auto;
    }
    
    .progress-container {
        width: 100%;
    }
    
    .share-buttons {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .image-options {
        flex-direction: column;
        align-items: center;
    }
}

/* ===== ENHANCED PERSONALITY ASSESSMENT STYLES ===== */

/* Question Header Enhancement */
.question-header {
    width: 100%;
    margin-bottom: var(--spacing-2xl);
}

.question-header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.progress-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

#question-counter {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
}

.category-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--primary-color);
    color: var(--text-inverse);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.category-icon,
.time-icon {
    flex-shrink: 0;
}

.time-estimate {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

/* Visual Progress Bar (8 Segments) */
.progress-bar-container {
    width: 100%;
    margin-bottom: var(--spacing-md);
}

.progress-bar-track {
    width: 100%;
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    overflow: hidden;
    position: relative;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: var(--radius-sm);
    transition: width 0.3s ease-in-out;
    box-shadow: 0 0 8px rgba(102, 126, 234, 0.3);
}

/* Section Info */
.section-info {
    text-align: center;
}

#section-indicator {
    display: inline-block;
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
}

/* Explainer Text (Trait Context) */
.trait-context {
    font-size: var(--font-size-sm);
    font-style: italic;
    color: var(--text-muted);
    text-align: center;
    max-width: 600px;
    margin: var(--spacing-sm) auto var(--spacing-xl);
}

/* Enhanced Option Cards with Hover States */
.option-card {
    position: relative;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.option-card:hover {
    transform: translateY(-4px);
    border-color: rgba(102, 126, 234, 0.5);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
}

.option-card:focus {
    outline: 2px solid var(--border-focus);
    outline-offset: 2px;
}

/* Selection Animation */
.option-card.selecting {
    animation: pulse-select 0.3s ease;
}

@keyframes pulse-select {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* Selection Indicator (Checkmark) */
.selection-indicator {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 32px;
    height: 32px;
    background: var(--success-color);
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    color: white;
    opacity: 0;
    transform: scale(0.5);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.option-card.selected .selection-indicator {
    display: flex;
    opacity: 1;
    transform: scale(1);
}

/* VS Separator Update */
.vs-separator span {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-muted);
}

/* Skip Button Enhancement */
.skip-container {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-xl);
}

.skip-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: transparent;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.skip-btn:hover:not(:disabled) {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: rgba(102, 126, 234, 0.05);
}

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

.skip-count {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

/* Logo Enhancements */
.logo {
    cursor: pointer;
    transition: opacity var(--transition-fast);
    user-select: none;
}

.logo:hover {
    opacity: 0.8;
}

/* SVG Icon Styling */
.icon-btn .icon {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.icon-btn:hover .icon {
    color: var(--text-inverse);
}

.feature-icon {
    width: 32px;
    height: 32px;
    color: var(--primary-color);
    stroke-width: 2.5;
}

.info-icon {
    width: 16px;
    height: 16px;
    color: var(--text-muted);
    flex-shrink: 0;
}

.game-info p {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

/* Keyboard Navigation Focus */
.option-card:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 3px;
}

/* Accessibility - Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .option-card,
    .progress-bar-fill,
    .selection-indicator {
        transition: none;
        animation: none;
    }
    
    .option-card:hover {
        transform: none;
    }
}

/* Mobile Responsive Adjustments */
@media (max-width: 768px) {
    .question-header-top {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .progress-info {
        width: 100%;
        justify-content: space-between;
    }
    
    .time-estimate {
        font-size: var(--font-size-xs);
    }
    
    #section-indicator {
        font-size: var(--font-size-base);
        padding: var(--spacing-xs) var(--spacing-md);
    }
    
    .trait-context {
        font-size: var(--font-size-xs);
    }
    
    .options-container {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .vs-separator {
        transform: rotate(90deg);
    }
}

/* Dark Theme Adjustments */
.theme-dark .progress-bar-fill {
    box-shadow: 0 0 12px rgba(102, 126, 234, 0.5);
}

.theme-dark .skip-btn:hover:not(:disabled) {
    background: rgba(102, 126, 234, 0.15);
}

/* ============================================
   LOADING SCREEN (CALCULATING RESULTS)
   ============================================ */

.loading-screen {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 500px;
    padding: var(--spacing-2xl);
}

.loading-container {
    text-align: center;
    max-width: 500px;
}

.loading-container h2 {
    font-size: var(--font-size-2xl);
    color: var(--text-primary);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.loading-container p {
    font-size: var(--font-size-base);
    color: var(--text-muted);
    font-style: italic;
}

/* Spinner Animation */
.spinner {
    width: 60px;
    height: 60px;
    margin: 0 auto;
    border: 4px solid var(--bg-tertiary);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* ============================================
   PERSONALITY RESULTS
   ============================================ */

.personality-results {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-lg) 0;
}

.trait-score {
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.trait-score h3 {
    font-size: var(--font-size-lg);
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.score-bar {
    width: 100%;
    height: 20px;
    background: var(--bg-tertiary);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
}

.score-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 10px;
    transition: width 1s ease-in-out;
    box-shadow: 0 0 8px rgba(102, 126, 234, 0.4);
}

.trait-score p {
    font-size: var(--font-size-base);
    color: var(--text-muted);
    margin: 0;
}

/* Results Actions */
.results-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-top: var(--spacing-2xl);
    flex-wrap: wrap;
}

/* Responsive */
@media (max-width: 768px) {
    .loading-container h2 {
        font-size: var(--font-size-xl);
    }
    
    .trait-score {
        padding: var(--spacing-md);
    }
    
    .trait-score h3 {
        font-size: var(--font-size-base);
    }
    
    .results-actions {
        flex-direction: column;
    }
    
    .results-actions button {
        width: 100%;
    }
}