/* 
LLMpostor Game Styles
Modern, responsive design with mobile-first approach
*/

/* CSS Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette */
    --primary-color: #6366f1;
    --primary-hover: #5855eb;
    --primary-light: #e0e7ff;
    --secondary-color: #64748b;
    --secondary-hover: #475569;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    --info-color: #3b82f6;
    
    /* Neutral Colors */
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    
    /* Background Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    
    /* Border Colors */
    --border-light: #e2e8f0;
    --border-medium: #cbd5e1;
    --border-dark: #94a3b8;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 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-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;
}

/* Base Styles */
html {
    font-size: 16px;
    line-height: 1.5;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-secondary);
    color: var(--gray-800);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* App Layout */
.app-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.app-header {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-light);
    padding: var(--spacing-4) var(--spacing-6);
    text-align: center;
}

.app-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-1);
}

.app-title a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.app-title a:hover {
    color: var(--primary-hover);
}

.app-subtitle {
    color: var(--gray-600);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.main-content {
    flex: 1;
    padding: var(--spacing-6);
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.app-footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border-light);
    padding: var(--spacing-4);
    text-align: center;
    color: var(--gray-500);
    font-size: var(--font-size-sm);
}

/* Home Page Styles */
.home-container {
    max-width: 800px;
    margin: 0 auto;
}

.hero-section {
    text-align: center;
    margin-bottom: var(--spacing-12);
}

.hero-content {
    margin-bottom: var(--spacing-10);
}

.hero-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-4);
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.game-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-6);
    margin-top: var(--spacing-8);
}

.feature {
    text-align: center;
    padding: var(--spacing-6);
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-3);
}

.feature h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-2);
    color: var(--gray-800);
}

.feature p {
    color: var(--gray-600);
    font-size: var(--font-size-sm);
}

.join-room-section {
    margin-bottom: var(--spacing-12);
}

.join-room-card {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-8);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-light);
    text-align: center;
}

.join-room-card h3 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    margin-bottom: var(--spacing-2);
    color: var(--gray-900);
}

.join-room-card > p {
    color: var(--gray-600);
    margin-bottom: var(--spacing-6);
}

.join-room-form {
    max-width: 400px;
    margin: 0 auto var(--spacing-6);
}

.form-group {
    margin-bottom: var(--spacing-4);
    text-align: left;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--spacing-2);
    color: var(--gray-700);
    font-size: var(--font-size-sm);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-3) var(--spacing-4);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    background: var(--bg-primary);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.quick-join {
    padding-top: var(--spacing-4);
    border-top: 1px solid var(--border-light);
}

.quick-join p {
    color: var(--gray-600);
    margin-bottom: var(--spacing-3);
    font-size: var(--font-size-sm);
}

.how-to-play {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-8);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
}

.how-to-play h3 {
    text-align: center;
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-6);
    color: var(--gray-900);
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-4);
}

.step {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
}

.step-number {
    flex-shrink: 0;
    width: 2rem;
    height: 2rem;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.step-content h4 {
    font-weight: 600;
    margin-bottom: var(--spacing-1);
    color: var(--gray-800);
}

.step-content p {
    color: var(--gray-600);
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-4);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-small {
    padding: var(--spacing-2) var(--spacing-3);
    font-size: var(--font-size-xs);
}

.btn-large {
    padding: var(--spacing-4) var(--spacing-6);
    font-size: var(--font-size-base);
}

.btn-primary {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.btn-primary:hover:not(:disabled) {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
}

.btn-secondary {
    background: var(--gray-600);
    color: white;
    border-color: var(--gray-600);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--gray-700);
    border-color: var(--gray-700);
}

.btn-outline {
    background: transparent;
    color: var(--gray-700);
    border-color: var(--border-medium);
}

.btn-outline:hover:not(:disabled) {
    background: var(--gray-50);
    border-color: var(--border-dark);
}

.btn-loading .btn-text {
    opacity: 0;
}

.btn-loading .btn-loading {
    display: flex;
}

.btn-spinner {
    width: 1rem;
    height: 1rem;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Game Page Styles */
.game-container {
    display: grid;
    grid-template-columns: 300px 1fr;
    grid-template-rows: auto 1fr;
    grid-template-areas: 
        "header header"
        "players game";
    gap: var(--spacing-6);
    height: calc(100vh - 200px);
    max-width: 1400px;
    margin: 0 auto;
}

.room-header {
    grid-area: header;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-primary);
    padding: var(--spacing-4) var(--spacing-6);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
}

.room-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.room-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--gray-900);
}

.room-name {
    color: var(--primary-color);
    font-family: monospace;
}

.connection-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-sm);
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-1) var(--spacing-3);
    border-radius: var(--radius-sm);
    font-weight: 500;
}

.status-indicator.connecting {
    background: var(--warning-color);
    color: white;
}

.status-indicator.connected {
    background: var(--success-color);
    color: white;
}

.status-indicator.disconnected {
    background: var(--error-color);
    color: white;
}

.status-dot {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: currentColor;
    animation: pulse 2s infinite;
}

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

.room-actions {
    display: flex;
    gap: var(--spacing-2);
}

.players-panel {
    grid-area: players;
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-4);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    overflow-y: auto;
}

.panel-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-4);
    color: var(--gray-900);
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: var(--spacing-2);
}

.round-indicator {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    font-weight: 400;
    margin-left: auto;
}

.players-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.player-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-3);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
}

.player-name {
    font-weight: 500;
    color: var(--gray-800);
}

.player-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
    flex: 1;
}

.player-name-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.player-score {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--primary-color);
}

.position-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}

.position-badge.position-1 {
    background: #ffd700; /* Gold */
    color: #000;
}

.position-badge.position-2 {
    background: #c0c0c0; /* Silver */
    color: #000;
}

.position-badge.position-3 {
    background: #cd7f32; /* Bronze */
    color: white;
}

.player-item.current-player {
    background: var(--primary-light);
    border-color: var(--primary-color);
}

.player-status {
    font-size: var(--font-size-xs);
    padding: var(--spacing-1) var(--spacing-2);
    border-radius: var(--radius-sm);
    font-weight: 500;
}

.player-status.ready {
    background: var(--success-color);
    color: white;
}

.player-status.waiting {
    background: var(--gray-400);
    color: white;
}



.game-area {
    grid-area: game;
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-6);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    overflow-y: auto;
    position: relative;
}

.game-state {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.game-state.hidden {
    display: none;
}

/* Waiting State */
.waiting-state {
    justify-content: center;
    align-items: center;
    text-align: center;
}

.waiting-content {
    max-width: 400px;
}

.waiting-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-4);
}

.waiting-content h3 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    margin-bottom: var(--spacing-2);
    color: var(--gray-900);
}

.waiting-content p {
    color: var(--gray-600);
    margin-bottom: var(--spacing-6);
}



/* Phase Header */
.phase-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-6);
    padding-bottom: var(--spacing-4);
    border-bottom: 1px solid var(--border-light);
}

.phase-title {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--gray-900);
}

.timer-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.timer {
    text-align: center;
}

.timer-text {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--primary-color);
    display: block;
    margin-bottom: var(--spacing-1);
}

.timer-bar {
    width: 100px;
    height: 4px;
    background: var(--gray-200);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.timer-progress {
    height: 100%;
    background: var(--primary-color);
    transition: width 1s linear;
}

.timer-progress.warning {
    background: var(--warning-color);
}

.timer-progress.danger {
    background: var(--error-color);
}

/* Response Phase */
.prompt-container {
    margin-bottom: var(--spacing-6);
    padding: var(--spacing-6);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
}

.prompt-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-4);
    flex-wrap: wrap;
    gap: var(--spacing-2);
}

.prompt-label {
    font-weight: 600;
    color: var(--gray-700);
}

.model-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-3);
    background: var(--primary-light);
    border-radius: var(--radius-md);
}

.model-label {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

.model-name {
    font-weight: 600;
    color: var(--primary-color);
    font-family: monospace;
}

.prompt-text {
    font-size: var(--font-size-lg);
    line-height: 1.6;
    color: var(--gray-800);
    padding: var(--spacing-4);
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
}

.response-form {
    margin-bottom: var(--spacing-6);
}

.response-form textarea {
    resize: vertical;
    min-height: 120px;
    font-family: var(--font-family);
}

.char-counter {
    text-align: right;
    margin-top: var(--spacing-1);
    font-size: var(--font-size-xs);
    color: var(--gray-500);
}

.submission-status {
    text-align: center;
    padding: var(--spacing-4);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
}

.status-text {
    color: var(--gray-600);
    font-weight: 500;
}

/* Guessing Phase */
.guessing-instructions {
    text-align: center;
    margin-bottom: var(--spacing-6);
    padding: var(--spacing-4);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
}

.guessing-instructions p {
    font-size: var(--font-size-lg);
    color: var(--gray-700);
}

.model-highlight {
    font-weight: 600;
    color: var(--primary-color);
}

.responses-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.response-card {
    padding: var(--spacing-4);
    background: var(--bg-secondary);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.response-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.response-card.selected {
    border-color: var(--primary-color);
    background: var(--primary-light);
}

.response-card.correct-response {
    border-color: var(--success-color);
    background: rgba(16, 185, 129, 0.1);
}

.response-card.incorrect-guess {
    border-color: var(--error-color);
    background: rgba(239, 68, 68, 0.1);
}

.response-text {
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--gray-800);
}

.response-index {
    position: absolute;
    top: var(--spacing-2);
    right: var(--spacing-2);
    width: 1.5rem;
    height: 1.5rem;
    background: var(--gray-300);
    color: var(--gray-700);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.response-card.selected .response-index {
    background: var(--primary-color);
    color: white;
}

.guessing-status {
    text-align: center;
    padding: var(--spacing-4);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
}

/* Results Phase */
.results-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-6);
}

.correct-answer h4,
.round-scores h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-4);
    color: var(--gray-900);
}

.scores-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.score-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-3);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
}

.player-result {
    width: 100%;
}

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

.player-name {
    font-weight: 600;
    font-size: var(--font-size-base);
    color: var(--gray-900);
}

.round-points {
    font-weight: 600;
    color: var(--success-color);
    font-size: var(--font-size-lg);
}

.player-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

.vote-info {
    font-weight: 500;
    color: var(--gray-700);
}

.votes-received {
    color: var(--gray-600);
}

.scoring-breakdown {
    color: var(--gray-600);
    font-style: italic;
}

.score-change {
    font-weight: 600;
    color: var(--success-color);
}

.next-round-timer {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

/* Loading and Toast Styles */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.loading-overlay.hidden {
    display: none;
}

.loading-spinner {
    background: var(--bg-primary);
    padding: var(--spacing-8);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-xl);
}

.spinner {
    width: 3rem;
    height: 3rem;
    border: 4px solid var(--gray-200);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-4);
}

.loading-text {
    color: var(--gray-600);
    font-weight: 500;
}

.toast-container {
    position: fixed;
    top: var(--spacing-4);
    right: var(--spacing-4);
    z-index: 1001;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.toast {
    padding: var(--spacing-3) var(--spacing-4);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    color: white;
    font-weight: 500;
    max-width: 300px;
    animation: slideIn 0.3s ease-out;
}

.toast.success {
    background: var(--success-color);
}

.toast.error {
    background: var(--error-color);
}

.toast.info {
    background: var(--info-color);
}

.toast.warning {
    background: var(--warning-color);
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Utility Classes */
.hidden {
    display: none !important;
}

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

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.font-mono {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
}

.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .game-container {
        grid-template-columns: 250px 1fr;
        gap: var(--spacing-4);
    }
    
    .main-content {
        padding: var(--spacing-4);
    }
}

@media (max-width: 768px) {
    .game-container {
        grid-template-columns: 1fr;
        grid-template-areas: 
            "header"
            "game"
            "players";
        height: auto;
        gap: var(--spacing-4);
    }
    
    .room-header {
        flex-direction: column;
        gap: var(--spacing-3);
        text-align: center;
    }
    
    .room-actions {
        justify-content: center;
    }
    
    .phase-header {
        flex-direction: column;
        gap: var(--spacing-3);
        text-align: center;
    }
    
    .prompt-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .game-features {
        grid-template-columns: 1fr;
    }
    
    .steps {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .main-content {
        padding: var(--spacing-3);
    }
    
    .app-header {
        padding: var(--spacing-3);
    }
}

@media (max-width: 480px) {

    
    .join-room-card {
        padding: var(--spacing-6);
    }
    
    .hero-section {
        margin-bottom: var(--spacing-8);
    }
    
    .hero-content {
        margin-bottom: var(--spacing-6);
    }
    
    .hero-title {
        font-size: var(--font-size-2xl);
    }
    
    .feature {
        padding: var(--spacing-4);
    }
    
    .step {
        flex-direction: column;
        text-align: center;
    }
    
    .step-number {
        align-self: center;
    }
}

/* Print Styles */
@media print {
    .app-header,
    .app-footer,
    .room-actions,
    .timer-container,
    .btn {
        display: none;
    }
    
    .game-container {
        grid-template-columns: 1fr;
        grid-template-areas: 
            "game"
            "players"
            "leaderboard";
    }
    
    body {
        background: white;
    }
    
    .game-area,
    .players-panel,
    .leaderboard-panel {
        box-shadow: none;
        border: 1px solid #ccc;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --border-light: #000;
        --border-medium: #000;
        --border-dark: #000;
    }
    
    .response-card {
        border-width: 3px;
    }
    
    .btn {
        border-width: 2px;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .status-dot {
        animation: none;
    }
    
    .spinner {
        animation: none;
        border-top-color: var(--primary-color);
    }
}/* Addit
ional styles for JavaScript functionality */

/* Timer warning animation */
.timer-warning {
    animation: timerFlash 0.5s ease-in-out;
}

@keyframes timerFlash {
    0%, 100% { 
        color: inherit; 
    }
    50% { 
        color: var(--error-color);
        transform: scale(1.1);
    }
}

/* Button success state */
.btn-success {
    background: var(--success-color) !important;
    border-color: var(--success-color) !important;
    color: white !important;
}

.btn-disabled {
    opacity: 0.4 !important;
    cursor: not-allowed !important;
}

/* Response card selection state */
.response-card.selected {
    border-color: var(--success-color);
    background-color: rgba(16, 185, 129, 0.05);
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

/* Toast styles */
.toast-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-3);
}

.toast-message {
    flex: 1;
}

.toast-close {
    background: none;
    border: none;
    color: inherit;
    font-size: var(--font-size-lg);
    cursor: pointer;
    padding: 0;
    width: 1.5rem;
    height: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-fast);
}

.toast-close:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

/* Game actions in waiting state */
.game-actions {
    margin-top: var(--spacing-8);
    text-align: center;
}

.start-hint {
    margin-top: var(--spacing-3);
    font-size: var(--font-size-sm);
    color: var(--gray-500);
    transition: color var(--transition-fast);
}

/* Player status indicators */
.player-item.connected .player-status {
    color: var(--success-color);
}

.player-item.disconnected {
    opacity: 0.6;
}

.player-item.disconnected .player-status {
    color: var(--gray-400);
}

/* Leaderboard current player highlight */
.leaderboard-item.current-player {
    background-color: var(--primary-light);
    border-color: var(--primary-color);
}

/* Loading overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-spinner {
    background: var(--bg-primary);
    padding: var(--spacing-8);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-xl);
}

.loading-text {
    margin-top: var(--spacing-4);
    color: var(--gray-600);
}

/* Character counter color states */
.char-counter {
    transition: color var(--transition-fast);
}

/* Submission status updates */
.submission-status,
.guessing-status {
    text-align: center;
    margin-top: var(--spacing-4);
    padding: var(--spacing-3);
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
}

.status-text {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

/* Results phase styles */
.correct-response .response-card {
    border-color: var(--success-color);
    background-color: rgba(16, 185, 129, 0.05);
}

.round-scores {
    margin-top: var(--spacing-6);
}

.scores-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.score-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-3);
    background-color: var(--bg-primary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
}

.score-details {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.points {
    font-weight: 600;
    color: var(--success-color);
}

.reason {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

/* Responsive adjustments for new elements */
@media (max-width: 768px) {
    .game-actions {
        margin-top: var(--spacing-6);
    }
    
    .score-item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-2);
    }
    
    .score-details {
        align-self: stretch;
        justify-content: space-between;
    }
}/* Enhanc
ed Error Handling and Toast Styles */

/* Connection Error Modal */
.error-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: var(--spacing-4);
}

.error-modal-content {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-8);
    max-width: 400px;
    width: 100%;
    text-align: center;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-light);
}

.error-modal-content h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--error-color);
    margin-bottom: var(--spacing-4);
}

.error-modal-content p {
    color: var(--gray-600);
    margin-bottom: var(--spacing-6);
    line-height: 1.6;
}

.error-modal-actions {
    display: flex;
    gap: var(--spacing-3);
    justify-content: center;
}

/* Enhanced Toast Styles */
.toast-container {
    position: fixed;
    top: var(--spacing-4);
    right: var(--spacing-4);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
    max-width: 400px;
}

.toast {
    padding: var(--spacing-4);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    color: white;
    font-weight: 500;
    transform: translateX(100%);
    opacity: 0;
    transition: all var(--transition-normal);
    border-left: 4px solid rgba(255, 255, 255, 0.3);
}

.toast.toast-show {
    transform: translateX(0);
    opacity: 1;
}

.toast.toast-hide {
    transform: translateX(100%);
    opacity: 0;
}

.toast.toast-success {
    background: var(--success-color);
}

.toast.toast-error {
    background: var(--error-color);
}

.toast.toast-info {
    background: var(--info-color);
}

.toast.toast-warning {
    background: var(--warning-color);
}

.toast-content {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--spacing-3);
}

.toast-message {
    flex: 1;
    line-height: 1.4;
}

.toast-close {
    background: none;
    border: none;
    color: inherit;
    font-size: var(--font-size-lg);
    cursor: pointer;
    padding: 0;
    width: 1.5rem;
    height: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-fast);
    flex-shrink: 0;
}

.toast-close:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

/* Connection Status Enhancements */
.status-indicator.reconnecting {
    background: var(--warning-color);
    color: white;
}

.status-indicator.error {
    background: var(--error-color);
    color: white;
}

.status-indicator.reconnecting .status-dot {
    animation: pulse 1s infinite;
}

/* Form Validation States */
.form-group.error input,
.form-group.error textarea {
    border-color: var(--error-color);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-group.error .form-error {
    display: block;
    color: var(--error-color);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-1);
}

.form-error {
    display: none;
}

/* Button Loading States */
.btn-loading {
    position: relative;
    color: transparent !important;
}

.btn-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 1rem;
    height: 1rem;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    color: white;
}

/* Error States for Game Components */
.response-card.error {
    border-color: var(--error-color);
    background-color: rgba(239, 68, 68, 0.05);
}

.game-error {
    text-align: center;
    padding: var(--spacing-6);
    background: rgba(239, 68, 68, 0.05);
    border: 1px solid var(--error-color);
    border-radius: var(--radius-lg);
    color: var(--error-color);
}

.game-error h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-2);
}

.game-error p {
    color: var(--gray-600);
    margin-bottom: var(--spacing-4);
}

/* Offline Indicator */
.offline-indicator {
    position: fixed;
    bottom: var(--spacing-4);
    left: 50%;
    transform: translateX(-50%);
    background: var(--error-color);
    color: white;
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    z-index: 9998;
    display: none;
}

.offline-indicator.show {
    display: block;
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from {
        transform: translate(-50%, 100%);
        opacity: 0;
    }
    to {
        transform: translate(-50%, 0);
        opacity: 1;
    }
}

/* Responsive adjustments for error handling */
@media (max-width: 768px) {
    .toast-container {
        top: var(--spacing-2);
        right: var(--spacing-2);
        left: var(--spacing-2);
        max-width: none;
    }
    
    .error-modal-content {
        margin: var(--spacing-4);
        padding: var(--spacing-6);
    }
    
    .error-modal-actions {
        flex-direction: column;
    }
    
    .offline-indicator {
        bottom: var(--spacing-2);
        left: var(--spacing-2);
        right: var(--spacing-2);
        transform: none;
    }
}

@media (max-width: 480px) {
    .toast {
        padding: var(--spacing-3);
    }
    
    .toast-content {
        gap: var(--spacing-2);
    }
}