/* === CSS VARIABLES (Design System) === */
:root {
    /* Color System */
    --color-primary-100: #E8F4F8;
    --color-primary-500: #00BF93; /* Verde ciano principal */
    --color-primary-700: #00A085;
    
    --color-nuclear-100: #FEF2F2;
    --color-nuclear-500: #DC2626; /* Vermelho nuclear */
    --color-nuclear-700: #B91C1C;
    
    --color-bg-page: #0A0A0A; /* Fundo principal escuro */
    --color-bg-surface: #141414; /* Superfícies dos componentes */
    --color-bg-surface-hover: rgba(22, 22, 22, 0.5);
    
    --color-border-default: #3f3f46;
    --color-border-focus: #00BF93;
    --color-border-light: #262626;
    
    --color-text-primary: #E4E4E7; /* Texto principal */
    --color-text-secondary: #A1A1AA; /* Texto secundário */
    --color-text-high-contrast: #FFFFFF; /* Alto contraste */
    
    --color-success: #22C55E;
    --color-warning: #FBBF24;
    --color-error: #F43F5E;
    
    /* Cores específicas do domínio */
    --color-accent-1: #8B5CF6; /* Verde Roxo */
    --color-accent-2: #F59E0B; /* Âmbar */
    --color-accent-3: #06B6D4; /* Ciano */
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-size-h1: 48px;
    --font-size-h2: 24px;
    --font-size-h3: 16px;
    --font-size-body: 16px;
    --font-size-body-sm: 14px;
    
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Spacing (8px Grid) */
    --space-xs: 8px;
    --space-sm: 12px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-xxl: 48px;
    --space-xxxl: 64px;
    
    /* Layout */
    --layout-max-width: 1440px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --border-width: 1px;
    
    /* Animations */
    --transition-fast: 150ms ease-out;
    --transition-normal: 200ms ease-out;
}

/* === GLOBAL STYLES === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body, html {
    font-family: var(--font-family);
    background: var(--color-bg-page);
    color: var(--color-text-primary);
    line-height: 1.5;
    width: 100%;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--space-lg);
}

.container {
    width: 100%;
    max-width: 900px;
    min-height: 600px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.screen {
    background: var(--color-bg-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-xxl);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    border: var(--border-width) solid var(--color-border-light);
    display: none;
    animation: fadeIn var(--transition-normal);
}

.screen.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse-success {
    0% { transform: scale(1); }
    50% { transform: scale(1.02); }
    100% { transform: scale(1); }
}

@keyframes pulse-error {
    0% { transform: scale(1); }
    50% { transform: scale(1.02); }
    100% { transform: scale(1); }
}

@keyframes pulse-glow {
    0%, 100% { 
        box-shadow: 0 10px 30px rgba(0, 191, 147, 0.4);
        transform: scale(1);
    }
    50% { 
        box-shadow: 0 20px 40px rgba(0, 191, 147, 0.6);
        transform: scale(1.02);
    }
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* === START SCREEN === */
.header {
    text-align: center;
    margin-bottom: var(--space-xxl);
}

.header h1 {
    font-size: var(--font-size-h1);
    color: var(--color-primary-500);
    margin-bottom: var(--space-sm);
    font-weight: var(--font-weight-bold);
    background: linear-gradient(135deg, var(--color-primary-500), var(--color-accent-1));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: var(--font-size-body);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
}

.config-panel {
    background: linear-gradient(135deg, var(--color-bg-surface), rgba(20, 20, 20, 0.8));
    padding: var(--space-xxl);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-xxl);
    border: var(--border-width) solid var(--color-border-default);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-xs);
    color: var(--color-text-primary);
    font-size: var(--font-size-body-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group select,
.form-group input[type="text"] {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    border: var(--border-width) solid var(--color-border-default);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-body);
    background: var(--color-bg-surface);
    color: var(--color-text-high-contrast);
    cursor: pointer;
    transition: border-color var(--transition-fast);
    font-family: var(--font-family);
    caret-color: var(--color-primary-500);
}

/* Placeholder styling */
.form-group input[type="text"]::placeholder {
    color: var(--color-text-secondary);
    opacity: 0.8;
}

.form-group select:focus,
.form-group input[type="text"]:focus {
    outline: none;
    border-color: var(--color-border-focus);
    box-shadow: 0 0 0 3px rgba(0, 191, 147, 0.1);
    background: var(--color-bg-surface-hover);
}

.btn {
    padding: var(--space-sm) var(--space-xl);
    border: none;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: block;
    width: 100%;
    font-family: var(--font-family);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left var(--transition-fast);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary-500), var(--color-primary-700));
    color: var(--color-text-high-contrast);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 191, 147, 0.4);
    background: linear-gradient(135deg, var(--color-primary-700), var(--color-primary-500));
}

.btn-secondary {
    background: var(--color-accent-1);
    color: var(--color-text-high-contrast);
}

.btn-secondary:hover {
    background: #7C3AED;
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(139, 92, 246, 0.3);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

.rules {
    background: linear-gradient(135deg, var(--color-warning)15, var(--color-warning)05);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-warning);
    margin-top: var(--space-lg);
}

.rules h3 {
    color: var(--color-warning);
    margin-bottom: var(--space-sm);
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-semibold);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.rules ul {
    list-style: none;
    color: var(--color-text-primary);
}

.rules li {
    padding: var(--space-xs) 0;
    padding-left: var(--space-lg);
    position: relative;
    font-size: var(--font-size-body-sm);
}

.rules li:before {
    content: '⚛️';
    position: absolute;
    left: 0;
    font-size: var(--font-size-body-sm);
}

/* Loading Screen */
#loadingScreen {
    text-align: center;
    padding: 80px 40px;
}

.loader {
    width: 60px;
    height: 60px;
    border: 3px solid var(--color-border-default);
    border-top: 3px solid var(--color-primary-500);
    border-radius: 50%;
    margin: 0 auto var(--space-xl);
    animation: spin 1s linear infinite;
}

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

#loadingScreen p {
    font-size: var(--font-size-body);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
}

/* Game Screen */
.game-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg);
    background: linear-gradient(135deg, var(--color-primary-500), var(--color-primary-700));
    border-radius: var(--radius-md);
    margin-bottom: var(--space-xl);
    color: var(--color-text-high-contrast);
    position: relative;
    overflow: hidden;
}

.game-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.score-panel {
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-medium);
}

.score-value {
    font-size: var(--font-size-h1);
    font-weight: var(--font-weight-bold);
    margin-left: var(--space-sm);
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.progress-panel {
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-medium);
    background: rgba(255,255,255,0.1);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
}

.question-container {
    margin-bottom: 30px;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.question-title {
    font-size: var(--font-size-body);
    color: var(--color-text-primary);
    margin-bottom: var(--space-lg);
    line-height: 1.6;
    font-weight: var(--font-weight-medium);
}

.code-block {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    color: var(--color-text-high-contrast);
    padding: var(--space-lg);
    border-radius: var(--radius-sm);
    font-family: 'JetBrains Mono', 'Courier New', monospace;
    font-size: var(--font-size-body-sm);
    line-height: 1.6;
    overflow-x: auto;
    margin: var(--space-lg) 0;
    white-space: pre-wrap;
    border: var(--border-width) solid var(--color-border-light);
    position: relative;
}

.code-block::before {
    content: '⚛️';
    position: absolute;
    top: var(--space-xs);
    right: var(--space-xs);
    font-size: var(--font-size-body-sm);
    opacity: 0.6;
}

.options {
    display: grid;
    gap: 15px;
}

.option {
    padding: var(--space-sm) var(--space-lg);
    border: var(--border-width) solid var(--color-border-default);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    background: var(--color-bg-surface);
    color: var(--color-text-primary);
    position: relative;
    overflow: hidden;
}

.option::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 191, 147, 0.1), transparent);
    transition: left var(--transition-normal);
}

.option:hover::before {
    left: 100%;
}

.option:hover {
    border-color: var(--color-primary-500);
    background: linear-gradient(135deg, rgba(0, 191, 147, 0.1), rgba(0, 191, 147, 0.05));
    color: var(--color-text-high-contrast);
    transform: translateX(var(--space-xs));
    box-shadow: 0 4px 12px rgba(0, 191, 147, 0.2);
}

.option.selected {
    border-color: var(--color-primary-500);
    background: var(--color-primary-500);
    color: var(--color-text-high-contrast);
    box-shadow: 0 4px 12px rgba(0, 191, 147, 0.3);
}

.option.correct {
    border-color: var(--color-success);
    background: var(--color-success);
    color: var(--color-text-high-contrast);
    animation: pulse-success 0.6s ease-out;
}

.option.wrong {
    border-color: var(--color-error);
    background: var(--color-error);
    color: var(--color-text-high-contrast);
    animation: pulse-error 0.6s ease-out;
}

.code-input {
    width: 100%;
    min-height: 200px;
    padding: var(--space-md);
    border: var(--border-width) solid var(--color-border-default);
    border-radius: var(--radius-sm);
    font-family: 'JetBrains Mono', 'Courier New', monospace;
    font-size: var(--font-size-body-sm);
    resize: vertical;
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    color: var(--color-text-high-contrast);
}

.code-input:focus {
    outline: none;
    border-color: var(--color-primary-500);
    box-shadow: 0 0 0 3px rgba(0, 191, 147, 0.1);
}

.feedback-container {
    margin: var(--space-sm) 0;
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    animation: slideDown var(--transition-normal);
    border-left: 4px solid;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.feedback-container.correct {
    background: var(--color-success);
    border-left-color: var(--color-success);
    color: var(--color-text-high-contrast);
}

.feedback-container.wrong {
    background: var(--color-error);
    border-left-color: var(--color-error);
    color: var(--color-text-high-contrast);
}

.feedback-title {
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-xs);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.feedback-message {
    line-height: 1.6;
    color: var(--color-text-high-contrast);
    font-size: var(--font-size-body-sm);
}

.hidden {
    display: none !important;
}

.action-buttons {
    display: flex;
    gap: 15px;
    margin-top: var(--space-lg);
}

.action-buttons .btn {
    width: auto;
    flex: 1;
}

/* Game Over Screen */
.game-over-content {
    text-align: center;
    padding: 40px 20px;
}

#gameOverTitle {
    font-size: var(--font-size-h1);
    color: var(--color-nuclear-500);
    margin-bottom: var(--space-lg);
    font-weight: var(--font-weight-bold);
}

.game-over-icon {
    font-size: 100px;
    margin: 20px 0;
}

#gameOverMessage {
    font-size: var(--font-size-body);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
    line-height: 1.6;
}

.final-score {
    font-size: var(--font-size-body);
    color: var(--color-text-primary);
    margin-bottom: var(--space-xl);
}

.final-score span:last-child {
    font-size: var(--font-size-h1);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary-500);
    display: block;
    margin-top: var(--space-sm);
    text-shadow: 0 2px 4px rgba(0, 191, 147, 0.3);
}

/* Result Screen */
.result-content {
    text-align: center;
    padding: 20px;
}

.result-circle {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary-500), var(--color-accent-1));
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin: var(--space-xl) auto;
    color: var(--color-text-high-contrast);
    position: relative;
    box-shadow: 0 10px 30px rgba(0, 191, 147, 0.4);
    animation: pulse-glow 2s infinite;
}

.result-circle::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary-500), var(--color-accent-1), var(--color-primary-500));
    z-index: -1;
    animation: rotate 3s linear infinite;
}

#resultScore {
    font-size: var(--font-size-h1);
    font-weight: var(--font-weight-bold);
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.result-label {
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-medium);
}

.result-title {
    font-size: var(--font-size-h2);
    color: var(--color-primary-500);
    margin: var(--space-lg) 0;
    font-weight: var(--font-weight-semibold);
}

.result-message {
    font-size: var(--font-size-body);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
    line-height: 1.6;
}

.result-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin: 30px 0;
}

.stat {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: var(--font-size-h1);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary-500);
    text-shadow: 0 2px 4px rgba(0, 191, 147, 0.2);
}

.stat-label {
    display: block;
    font-size: var(--font-size-body-sm);
    color: var(--color-text-secondary);
    margin-top: var(--space-xs);
    font-weight: var(--font-weight-medium);
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 768px) {
    body, html {
        padding: var(--space-sm);
    }
    
    .screen {
        padding: var(--space-lg);
    }
    
    .header h1 {
        font-size: var(--font-size-h2);
    }
    
    .game-header {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    .result-stats {
        flex-direction: column;
        gap: var(--space-lg);
    }
    
    .config-panel {
        padding: var(--space-lg);
    }
}

@media (max-width: 480px) {
    .screen {
        padding: var(--space-md);
    }
    
    .header h1 {
        font-size: var(--font-size-body);
    }
    
    .btn {
        padding: var(--space-sm) var(--space-lg);
    }
}

/* === INPUT SPECIFIC STYLES === */
.form-group input[type="text"] {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    border: var(--border-width) solid var(--color-border-default);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-body);
    background: var(--color-bg-surface);
    color: var(--color-text-high-contrast) !important;
    transition: all var(--transition-fast);
    font-family: var(--font-family);
    caret-color: var(--color-primary-500);
    -webkit-text-fill-color: var(--color-text-high-contrast);
    min-height: 48px;
    animation: inputGlow 2s ease-in-out infinite alternate;
}

@keyframes inputGlow {
    from { box-shadow: 0 0 0 rgba(0, 191, 147, 0); }
    to { box-shadow: 0 0 8px rgba(0, 191, 147, 0.1); }
}

/* Remove any default browser styles that might interfere */
.form-group input[type="text"]:-webkit-autofill {
    background: var(--color-bg-surface) !important;
    color: var(--color-text-high-contrast) !important;
    -webkit-box-shadow: 0 0 0 1000px var(--color-bg-surface) inset !important;
}

.form-group input[type="text"]::placeholder {
    color: var(--color-text-secondary);
    opacity: 0.7;
    font-weight: var(--font-weight-regular);
}

.form-group input[type="text"]:focus {
    outline: none;
    border-color: var(--color-border-focus);
    box-shadow: 0 0 0 3px rgba(0, 191, 147, 0.1);
    background: var(--color-bg-surface-hover);
    animation: none; /* Remove glow on focus */
}

.form-group input[type="text"]:hover {
    border-color: var(--color-primary-500);
    transition: border-color var(--transition-fast);
}

/* Timer */
.timer-container {
    position: absolute;
    top: 20px;
    right: 20px;
    background: white;
    padding: 10px 20px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.timer-display {
    font-size: 24px;
    font-weight: bold;
    color: #667eea;
}

.timer-display.warning {
    color: #dc3545;
    animation: pulse 1s infinite;
}

/* Ranking Screen */
.ranking-content {
    padding: 20px;
}

.ranking-content h2 {
    text-align: center;
    color: #667eea;
    margin-bottom: 30px;
}

.filter-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.filter-tab {
    padding: var(--space-xs) var(--space-md);
    border: var(--border-width) solid var(--color-border-default);
    border-radius: var(--radius-sm);
    background: var(--color-bg-surface);
    color: var(--color-text-primary);
    cursor: pointer;
    font-size: var(--font-size-body-sm);
    transition: all var(--transition-fast);
    font-family: var(--font-family);
}

.filter-tab:hover {
    border-color: var(--color-primary-500);
    background: linear-gradient(135deg, rgba(0, 191, 147, 0.1), rgba(0, 191, 147, 0.05));
}

.filter-tab.active {
    background: var(--color-primary-500);
    color: var(--color-text-high-contrast);
    border-color: var(--color-primary-500);
    box-shadow: 0 4px 12px rgba(0, 191, 147, 0.3);
}

.ranking-list {
    max-height: 400px;
    overflow-y: auto;
    margin-bottom: 20px;
}

.ranking-item {
    display: flex;
    align-items: center;
    padding: var(--space-md);
    margin-bottom: var(--space-sm);
    background: linear-gradient(135deg, var(--color-bg-surface), rgba(20, 20, 20, 0.8));
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    border: var(--border-width) solid var(--color-border-light);
}

.ranking-item:hover {
    transform: translateX(var(--space-xs));
    background: linear-gradient(135deg, var(--color-bg-surface), rgba(20, 20, 20, 0.6));
    border-color: var(--color-primary-500);
    box-shadow: 0 4px 12px rgba(0, 191, 147, 0.2);
}

.ranking-position {
    font-size: var(--font-size-h2);
    font-weight: var(--font-weight-bold);
    width: 50px;
    text-align: center;
    color: var(--color-primary-500);
}

.ranking-position.top1 { color: #FFD700; text-shadow: 0 0 10px rgba(255, 215, 0, 0.5); }
.ranking-position.top2 { color: #C0C0C0; text-shadow: 0 0 10px rgba(192, 192, 192, 0.5); }
.ranking-position.top3 { color: #CD7F32; text-shadow: 0 0 10px rgba(205, 127, 50, 0.5); }

.ranking-medal {
    font-size: 32px;
    margin-right: 10px;
}

.ranking-details {
    flex: 1;
}

.ranking-name {
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

.ranking-info {
    font-size: var(--font-size-body-sm);
    color: var(--color-text-secondary);
    margin-top: var(--space-xs);
}

.ranking-score {
    font-size: var(--font-size-h2);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary-500);
    text-shadow: 0 2px 4px rgba(0, 191, 147, 0.2);
}

.no-ranking {
    text-align: center;
    padding: var(--space-xxl);
    color: var(--color-text-secondary);
}

.no-ranking-icon {
    font-size: var(--font-size-h1);
    margin-bottom: var(--space-lg);
    opacity: 0.6;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

/* === RESPONSIVE ADDITIONS === */
@media (max-width: 768px) {
    .filter-tabs {
        justify-content: center;
    }
    
    .filter-tab {
        font-size: var(--font-size-body-sm);
        padding: var(--space-xs) var(--space-sm);
    }
    
    .result-circle {
        width: 150px;
        height: 150px;
    }
    
    #resultScore {
        font-size: var(--font-size-h2);
    }
}