/* ============================================
   ACKESNAKE - Main Stylesheet
   Modern Snake Game with Fancy Graphics
   ============================================ */

:root {
    /* Color Palette */
    --primary: #00f0ff;
    --primary-dark: #00a8b3;
    --secondary: #ff00f0;
    --secondary-dark: #b300a8;
    --accent: #f0ff00;
    --success: #00ff6a;
    --danger: #ff3366;
    --warning: #ffaa00;

    /* Background Colors */
    --bg-dark: #0a0a0f;
    --bg-darker: #050508;
    --bg-card: rgba(20, 20, 35, 0.9);
    --bg-card-hover: rgba(30, 30, 50, 0.95);

    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --text-muted: #606070;

    /* Effects */
    --glow-primary: 0 0 20px rgba(0, 240, 255, 0.5), 0 0 40px rgba(0, 240, 255, 0.3);
    --glow-secondary: 0 0 20px rgba(255, 0, 240, 0.5), 0 0 40px rgba(255, 0, 240, 0.3);
    --glow-accent: 0 0 20px rgba(240, 255, 0, 0.5), 0 0 40px rgba(240, 255, 0, 0.3);

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 4rem;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

body {
    font-family: 'Rajdhani', sans-serif;
    background: var(--bg-darker);
    color: var(--text-primary);
    line-height: 1.6;
}

#app {
    width: 100%;
    height: 100%;
    position: relative;
}

/* ============================================
   SCREEN SYSTEM
   ============================================ */

.screen {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: none;
    flex-direction: column;
    opacity: 0;
    transition: opacity var(--transition-normal);
    pointer-events: none;
}

.screen.active {
    display: flex;
    opacity: 1;
    pointer-events: auto;
}

.screen.fade-in {
    animation: fadeIn 0.3s ease forwards;
}

.screen.fade-out {
    animation: fadeOut 0.3s ease forwards;
}

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.98); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes fadeOut {
    from { opacity: 1; transform: scale(1); }
    to { opacity: 0; transform: scale(0.98); }
}

/* ============================================
   MAIN MENU
   ============================================ */

#main-menu {
    justify-content: center;
    align-items: center;
}

.menu-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at 20% 80%, rgba(0, 240, 255, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(255, 0, 240, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(240, 255, 0, 0.05) 0%, transparent 70%),
        var(--bg-darker);
    z-index: 0;
}

.menu-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(0, 240, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 240, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.menu-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xl);
}

.game-title {
    font-family: 'Orbitron', monospace;
    font-size: clamp(3rem, 10vw, 6rem);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    position: relative;
}

.title-acke {
    color: var(--primary);
    text-shadow: var(--glow-primary);
    animation: titlePulse 2s ease-in-out infinite;
}

.title-snake {
    color: var(--secondary);
    text-shadow: var(--glow-secondary);
    animation: titlePulse 2s ease-in-out infinite 0.5s;
}

@keyframes titlePulse {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.3); }
}

.menu-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    width: 300px;
}

.menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-card);
    border: 2px solid var(--primary);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: 'Orbitron', monospace;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.menu-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 240, 255, 0.2), transparent);
    transition: left var(--transition-normal);
}

.menu-btn:hover {
    background: var(--bg-card-hover);
    border-color: var(--primary);
    box-shadow: var(--glow-primary);
    transform: translateY(-2px);
}

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

.menu-btn:active {
    transform: translateY(0);
}

.btn-icon {
    font-size: 1.3rem;
}

.menu-btn.secondary {
    background: transparent;
    border-color: var(--text-muted);
    font-size: 0.9rem;
    padding: var(--spacing-sm) var(--spacing-md);
    margin-top: 0;
}

.menu-btn.secondary:hover {
    border-color: var(--secondary);
    box-shadow: var(--glow-secondary);
}

.face-buttons {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.face-buttons .menu-btn.secondary {
    flex: 1;
    min-width: 140px;
    max-width: 200px;
}

.enemy-face-btn {
    border-color: var(--danger) !important;
}

.enemy-face-btn:hover {
    border-color: var(--danger) !important;
    box-shadow: 0 0 20px rgba(255, 51, 102, 0.5), 0 0 40px rgba(255, 51, 102, 0.3) !important;
}

/* Player info display */
.player-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--primary);
}

.player-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.player-name-display {
    font-family: 'Orbitron', monospace;
    font-weight: bold;
    color: var(--primary);
    font-size: 1.1rem;
}

.change-name-btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: transparent;
    border: 1px solid var(--text-muted);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.change-name-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.version-info {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: var(--spacing-md);
}

/* ============================================
   SCREEN HEADERS
   ============================================ */

.screen-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--bg-card);
    border-bottom: 1px solid rgba(0, 240, 255, 0.2);
}

.screen-header h2 {
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    color: var(--primary);
    text-shadow: var(--glow-primary);
}

.back-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    border: 1px solid var(--text-muted);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

/* ============================================
   MAP SELECTION
   ============================================ */

#map-select {
    background: var(--bg-darker);
}

/* Map Categories Container */
.map-categories-container {
    display: flex;
    flex-direction: column;
    flex: 1;
    overflow: hidden;
    padding: var(--spacing-md);
}

/* Category Tabs */
.map-category-tabs {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    margin-bottom: var(--spacing-md);
    overflow-x: auto;
    flex-shrink: 0;
    scrollbar-width: thin;
    scrollbar-color: var(--primary) var(--bg-darker);
}

.map-category-tabs::-webkit-scrollbar {
    height: 4px;
}

.map-category-tabs::-webkit-scrollbar-track {
    background: var(--bg-darker);
    border-radius: 2px;
}

.map-category-tabs::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 2px;
}

.category-tab {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--bg-card);
    border: 2px solid var(--bg-lighter);
    border-radius: var(--radius-md);
    font-family: 'Orbitron', monospace;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.category-tab:hover {
    border-color: var(--primary);
    color: var(--text-primary);
}

.category-tab.active {
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.2), rgba(255, 0, 240, 0.1));
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: var(--glow-primary);
}

.category-tab .tab-icon {
    font-size: 1.1rem;
}

.category-tab .tab-count {
    background: var(--bg-darker);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.category-tab.active .tab-count {
    background: rgba(0, 240, 255, 0.3);
    color: var(--primary);
}

/* Map Grid Container - Scrollable */
.map-grid-container {
    flex: 1;
    overflow-y: auto;
    padding-right: var(--spacing-sm);
}

.map-grid-container::-webkit-scrollbar {
    width: 8px;
}

.map-grid-container::-webkit-scrollbar-track {
    background: var(--bg-darker);
    border-radius: 4px;
}

.map-grid-container::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary), var(--secondary));
    border-radius: 4px;
}

/* Map Grid */
.map-grid {
    display: none;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-xl);
    padding: var(--spacing-sm);
}

.map-grid.active {
    display: grid;
}

/* Map Card - Larger Design */
.map-card {
    background: var(--bg-card);
    border: 2px solid var(--bg-lighter);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
}

.map-card:hover {
    border-color: var(--primary);
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.3), var(--glow-primary);
    transform: translateY(-6px) scale(1.02);
}

.map-card.selected {
    border-color: var(--accent);
    box-shadow: 0 0 30px rgba(0, 255, 106, 0.3), var(--glow-accent);
}

/* Expansion Card Special Styling */
.map-card.expansion-card {
    border-color: rgba(255, 0, 240, 0.3);
}

.map-card.expansion-card:hover {
    border-color: var(--secondary);
    box-shadow: 0 0 30px rgba(255, 0, 240, 0.3), 0 0 15px rgba(255, 0, 240, 0.5);
}

/* Map Preview - Larger */
.map-preview {
    width: 100%;
    height: 200px;
    background: var(--bg-darker);
    position: relative;
    overflow: hidden;
}

.map-preview canvas {
    width: 100%;
    height: 100%;
}

.map-preview::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.5));
}

/* Expansion Overlay Badge */
.expansion-overlay {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: linear-gradient(135deg, var(--secondary), #ff6600);
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-family: 'Orbitron', monospace;
    font-size: 0.7rem;
    font-weight: 700;
    color: white;
    text-transform: uppercase;
    box-shadow: 0 0 10px rgba(255, 0, 240, 0.5);
}

/* Map Info - Enhanced */
.map-info {
    padding: var(--spacing-lg);
}

.map-name {
    font-family: 'Orbitron', monospace;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.map-description {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.map-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.map-size {
    color: var(--text-secondary);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.map-size::before {
    content: '📐';
    font-size: 0.8rem;
}

.map-rooms {
    color: var(--primary);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.map-rooms::before {
    content: '🚪';
    font-size: 0.8rem;
}

.map-difficulty {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
}

.map-difficulty.easy {
    background: linear-gradient(135deg, rgba(0, 255, 106, 0.2), rgba(0, 255, 106, 0.1));
    color: var(--success);
    border: 1px solid rgba(0, 255, 106, 0.3);
}
.map-difficulty.medium {
    background: linear-gradient(135deg, rgba(255, 170, 0, 0.2), rgba(255, 170, 0, 0.1));
    color: var(--warning);
    border: 1px solid rgba(255, 170, 0, 0.3);
}
.map-difficulty.hard {
    background: linear-gradient(135deg, rgba(255, 51, 102, 0.2), rgba(255, 51, 102, 0.1));
    color: var(--danger);
    border: 1px solid rgba(255, 51, 102, 0.3);
}
.map-difficulty.insane {
    background: linear-gradient(135deg, rgba(255, 0, 240, 0.2), rgba(255, 0, 240, 0.1));
    color: var(--secondary);
    border: 1px solid rgba(255, 0, 240, 0.3);
}
.map-difficulty.extreme {
    background: linear-gradient(135deg, rgba(255, 0, 0, 0.3), rgba(255, 100, 0, 0.2));
    color: #ff4444;
    border: 1px solid rgba(255, 0, 0, 0.4);
    animation: pulse-extreme 1.5s ease-in-out infinite;
}

@keyframes pulse-extreme {
    0%, 100% { box-shadow: 0 0 5px rgba(255, 0, 0, 0.3); }
    50% { box-shadow: 0 0 15px rgba(255, 0, 0, 0.6); }
}

/* Map Features Tags */
.map-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
}

.map-feature-tag {
    background: var(--bg-darker);
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    color: var(--text-muted);
    border: 1px solid var(--bg-lighter);
}

.map-feature-tag.powerups { border-color: rgba(255, 215, 0, 0.3); color: #ffd700; }
.map-feature-tag.hazards { border-color: rgba(255, 51, 102, 0.3); color: var(--danger); }
.map-feature-tag.enemies { border-color: rgba(255, 0, 240, 0.3); color: var(--secondary); }
.map-feature-tag.boss { border-color: rgba(255, 100, 0, 0.4); color: #ff6600; }

/* Play Overlay */
.map-card .play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.8), rgba(0, 20, 40, 0.9));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-fast);
    gap: var(--spacing-sm);
}

.map-card:hover .play-overlay {
    opacity: 1;
}

.play-overlay .play-icon {
    font-size: 3rem;
    color: var(--primary);
    text-shadow: 0 0 20px var(--primary);
}

.play-overlay .play-text {
    font-family: 'Orbitron', monospace;
    font-size: 1.2rem;
    color: var(--primary);
    text-shadow: var(--glow-primary);
    letter-spacing: 3px;
}

/* Map Section Headers (legacy support) */
.map-section-header {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
    border-bottom: 2px solid var(--bg-lighter);
    margin-bottom: var(--spacing-md);
}

.map-section-header h3 {
    font-family: 'Orbitron', monospace;
    font-size: 1.3rem;
    color: var(--text-primary);
    margin: 0;
}

.map-section-header.expansion h3 {
    color: var(--secondary);
}

.expansion-badge {
    background: linear-gradient(135deg, var(--secondary), #ff6600);
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
    color: white;
    animation: pulse 2s ease-in-out infinite;
}

/* Layout Badge for expansion maps */
.map-layout-badge {
    position: absolute;
    bottom: var(--spacing-sm);
    left: var(--spacing-sm);
    background: rgba(0, 0, 0, 0.7);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-family: 'Orbitron', monospace;
    font-size: 0.7rem;
    color: var(--primary);
    border: 1px solid rgba(0, 240, 255, 0.3);
}

/* ============================================
   SETTINGS
   ============================================ */

#settings-screen {
    background: var(--bg-darker);
    overflow-y: auto;
    max-height: 100vh;
}

.settings-container {
    padding: var(--spacing-lg);
    max-width: 600px;
    margin: 0 auto;
    width: 100%;
    max-height: calc(100vh - 80px);
    overflow-y: auto;
    padding-bottom: 40px;
}

.setting-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.setting-group label {
    flex: 1;
    font-weight: 500;
    color: var(--text-primary);
}

.setting-group input[type="range"] {
    flex: 2;
    height: 6px;
    background: var(--bg-darker);
    border-radius: 3px;
    outline: none;
    -webkit-appearance: none;
}

.setting-group input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    background: var(--primary);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: var(--glow-primary);
}

.setting-group select {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-darker);
    border: 1px solid var(--text-muted);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
    cursor: pointer;
    outline: none;
}

.setting-group select:focus {
    border-color: var(--primary);
}

.setting-value {
    min-width: 50px;
    text-align: right;
    color: var(--primary);
    font-weight: 700;
}

.save-btn {
    width: 100%;
    margin-top: var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    border-color: var(--primary);
}

.save-btn:hover {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
}

/* ============================================
   HIGHSCORES
   ============================================ */

#highscores-screen {
    background: var(--bg-darker);
}

.highscores-container {
    padding: var(--spacing-lg);
    max-width: 800px;
    margin: 0 auto;
    width: 100%;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.highscore-tabs {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.tab-btn {
    flex: 1;
    padding: var(--spacing-md);
    background: var(--bg-card);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-family: 'Orbitron', monospace;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

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

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

.highscore-list {
    flex: 1;
    overflow-y: auto;
}

.highscore-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    transition: all var(--transition-fast);
}

.highscore-item:hover {
    background: var(--bg-card-hover);
}

.highscore-item.gold { border-left: 4px solid #ffd700; }
.highscore-item.silver { border-left: 4px solid #c0c0c0; }
.highscore-item.bronze { border-left: 4px solid #cd7f32; }

.highscore-rank {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-darker);
    border-radius: 50%;
    font-family: 'Orbitron', monospace;
    font-weight: 700;
    color: var(--text-secondary);
}

.highscore-item.gold .highscore-rank { color: #ffd700; }
.highscore-item.silver .highscore-rank { color: #c0c0c0; }
.highscore-item.bronze .highscore-rank { color: #cd7f32; }

.highscore-info {
    flex: 1;
}

.highscore-name {
    font-weight: 700;
    color: var(--text-primary);
}

.highscore-map {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.highscore-score {
    font-family: 'Orbitron', monospace;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
    text-shadow: var(--glow-primary);
}

.no-scores {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-muted);
}

/* Current player highlight */
.highscore-item.current-player {
    border-right: 4px solid var(--secondary);
    background: rgba(255, 0, 240, 0.1);
}

.highscore-item.current-player .highscore-name {
    color: var(--secondary);
}

/* Loading spinner */
.highscore-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    gap: var(--spacing-md);
    color: var(--text-secondary);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--bg-darker);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Player stats section */
.highscore-player-stats {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--primary);
}

.highscore-player-stats h3 {
    font-family: 'Orbitron', monospace;
    color: var(--primary);
    margin-bottom: var(--spacing-md);
    text-align: center;
    font-size: 0.9rem;
}

.player-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

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

.stat-item .stat-label {
    display: block;
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: var(--spacing-xs);
}

.stat-item .stat-value {
    font-family: 'Orbitron', monospace;
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--primary);
}

/* Scrollable highscore list */
.highscore-list-wrapper {
    flex: 1;
    overflow-y: auto;
    max-height: calc(100vh - 250px);
    padding-right: var(--spacing-sm);
}

.highscore-list-wrapper::-webkit-scrollbar {
    width: 8px;
}

.highscore-list-wrapper::-webkit-scrollbar-track {
    background: var(--bg-darker);
    border-radius: 4px;
}

.highscore-list-wrapper::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 4px;
}

.highscore-list-wrapper::-webkit-scrollbar-thumb:hover {
    background: var(--secondary);
}

/* ============================================
   MODALS
   ============================================ */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 1;
}

/* Ensure hidden modals don't block clicks */
.modal[style*="display: none"],
.modal[style*="display:none"] {
    pointer-events: none !important;
}

.modal-content {
    background: var(--bg-card);
    border: 2px solid var(--primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    min-width: 350px;
    max-width: 90vw;
    text-align: center;
    box-shadow: 0 0 40px rgba(0, 240, 255, 0.3);
}

.modal-content h2 {
    font-family: 'Orbitron', monospace;
    color: var(--primary);
    margin-bottom: var(--spacing-lg);
    text-shadow: var(--glow-primary);
}

.modal-content input[type="text"] {
    width: 100%;
    padding: var(--spacing-md);
    font-size: 1.2rem;
    font-family: 'Orbitron', monospace;
    background: var(--bg-darker);
    border: 2px solid var(--primary);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    text-align: center;
    outline: none;
    transition: all var(--transition-fast);
}

.modal-content input[type="text"]:focus {
    border-color: var(--secondary);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.4);
}

.modal-content input[type="text"].input-error {
    border-color: var(--danger);
    animation: shake 0.3s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.modal-subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-lg);
}

.name-error {
    color: var(--danger);
    font-size: 0.85rem;
    margin-top: var(--spacing-sm);
    font-weight: 500;
}

.modal-buttons {
    margin-top: var(--spacing-lg);
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

/* Face Selection Grid */
.face-select-content {
    max-width: 600px;
}

.face-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.face-option {
    width: 80px;
    height: 80px;
    border: 3px solid var(--bg-darker);
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    background: var(--bg-darker);
    position: relative;
    overflow: hidden;
}

.face-option:hover {
    border-color: var(--primary);
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.4);
}

.face-option.selected {
    border-color: var(--secondary);
    box-shadow: 0 0 25px rgba(255, 51, 102, 0.5);
}

.face-option img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

/* ============================================
   GAME SCREEN
   ============================================ */

#game-screen {
    background: var(--bg-darker);
}

.game-hud {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-card);
    border-bottom: 1px solid rgba(0, 240, 255, 0.2);
    z-index: 10;
}

.game-hud .hud-left,
.game-hud .hud-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.hud-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hud-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.hud-value {
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    text-shadow: var(--glow-primary);
}

/* Health Hearts */
.hud-health {
    margin-left: var(--spacing-md);
}

.health-hearts {
    display: flex;
    gap: 4px;
}

.heart {
    width: 20px;
    height: 20px;
    position: relative;
}

.heart::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #333;
    clip-path: path('M10 18l-1.45-1.32C3.4 12.36 0 9.28 0 5.5 0 2.42 2.42 0 5.5 0 7.24 0 8.91.81 10 2.09 11.09.81 12.76 0 14.5 0 17.58 0 20 2.42 20 5.5c0 3.78-3.4 6.86-8.55 11.18L10 18z');
    transform: scale(1);
}

.heart.full::before {
    background: #ff3366;
    box-shadow: 0 0 10px rgba(255, 51, 102, 0.8);
    animation: heartPulse 1s ease-in-out infinite;
}

.heart.empty::before {
    background: #333;
    box-shadow: none;
    animation: none;
}

.heart.half {
    position: relative;
    overflow: hidden;
}

.heart.half::before {
    background: linear-gradient(to right, #ff3366 50%, #333 50%);
    box-shadow: 0 0 8px rgba(255, 51, 102, 0.5);
    animation: heartPulse 1s ease-in-out infinite;
}

@keyframes heartPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.heart.damage {
    animation: heartDamage 0.3s ease-out;
}

@keyframes heartDamage {
    0% { transform: scale(1); }
    50% { transform: scale(1.5); filter: brightness(2); }
    100% { transform: scale(1); }
}

.hud-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.hud-kills {
    font-family: 'Orbitron', monospace;
    font-size: 0.8rem;
    color: var(--danger);
    text-shadow: 0 0 10px rgba(255, 51, 102, 0.5);
}

.hud-center .map-name {
    font-family: 'Orbitron', monospace;
    font-size: 1rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.2em;
}

.pause-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-darker);
    border: 1px solid var(--text-muted);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

/* Room Unlock Progress Bar */
.unlock-progress-container {
    width: 100%;
    padding: 4px var(--spacing-lg);
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0.2) 100%);
    border-bottom: 1px solid rgba(0, 240, 255, 0.15);
}

.unlock-progress-bar {
    position: relative;
    width: 100%;
    height: 20px;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 10px;
    border: 1px solid rgba(0, 240, 255, 0.3);
    overflow: hidden;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.5);
}

.unlock-progress-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg,
        #00f0ff 0%,
        #00ff88 50%,
        #ffff00 100%);
    border-radius: 10px;
    transition: width 0.3s ease-out;
    box-shadow:
        0 0 10px rgba(0, 240, 255, 0.5),
        0 0 20px rgba(0, 240, 255, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.unlock-progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(180deg,
        rgba(255, 255, 255, 0.3) 0%,
        rgba(255, 255, 255, 0) 100%);
    border-radius: 10px 10px 0 0;
}

.unlock-progress-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: 'Orbitron', monospace;
    font-size: 0.7rem;
    font-weight: 700;
    color: #ffffff;
    text-shadow:
        0 0 5px rgba(0, 0, 0, 1),
        0 0 10px rgba(0, 0, 0, 0.8),
        1px 1px 2px rgba(0, 0, 0, 1);
    letter-spacing: 0.1em;
    white-space: nowrap;
    z-index: 1;
}

/* Pulsing glow animation when close to unlock */
.unlock-progress-fill.almost-done {
    animation: progressPulse 0.5s ease-in-out infinite;
}

@keyframes progressPulse {
    0%, 100% {
        box-shadow:
            0 0 10px rgba(0, 240, 255, 0.5),
            0 0 20px rgba(0, 240, 255, 0.3);
    }
    50% {
        box-shadow:
            0 0 20px rgba(255, 255, 0, 0.8),
            0 0 40px rgba(255, 255, 0, 0.5);
    }
}

/* Complete state */
.unlock-progress-fill.complete {
    background: linear-gradient(90deg,
        #00ff88 0%,
        #ffff00 50%,
        #ff9900 100%);
    animation: progressComplete 1s ease-in-out;
}

@keyframes progressComplete {
    0% { filter: brightness(1); }
    50% { filter: brightness(1.5); }
    100% { filter: brightness(1); }
}

.game-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: var(--spacing-md);
    width: 100%;
    min-height: 0; /* Important for flex child to not overflow */
}

#game-canvas {
    display: block;
    margin: auto;
    border-radius: var(--radius-md);
    box-shadow:
        0 0 0 2px rgba(0, 240, 255, 0.3),
        0 0 30px rgba(0, 240, 255, 0.1),
        inset 0 0 100px rgba(0, 0, 0, 0.5);
}

.game-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

.game-overlay.active {
    display: flex;
}

.overlay-content {
    text-align: center;
    padding: var(--spacing-xl);
}

.overlay-title {
    font-family: 'Orbitron', monospace;
    font-size: clamp(2rem, 8vw, 4rem);
    font-weight: 900;
    margin-bottom: var(--spacing-lg);
}

.overlay-title.game-over {
    color: var(--danger);
    text-shadow: 0 0 20px rgba(255, 51, 102, 0.5);
    animation: shake 0.5s ease-in-out;
}

.overlay-title.paused {
    color: var(--accent);
    text-shadow: var(--glow-accent);
}

.overlay-title.countdown {
    color: var(--primary);
    text-shadow: var(--glow-primary);
    font-size: clamp(4rem, 15vw, 10rem);
    animation: countPulse 1s ease-in-out infinite;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-10px); }
    40% { transform: translateX(10px); }
    60% { transform: translateX(-10px); }
    80% { transform: translateX(10px); }
}

@keyframes countPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.overlay-stats {
    margin-bottom: var(--spacing-lg);
}

.overlay-stat {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.overlay-stat-label {
    color: var(--text-secondary);
}

.overlay-stat-value {
    font-family: 'Orbitron', monospace;
    font-weight: 700;
    color: var(--primary);
}

.overlay-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.overlay-btn {
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--bg-card);
    border: 2px solid var(--primary);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: 'Orbitron', monospace;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.overlay-btn:hover {
    background: var(--bg-card-hover);
    box-shadow: var(--glow-primary);
    transform: translateY(-2px);
}

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

.new-highscore {
    color: var(--accent);
    font-family: 'Orbitron', monospace;
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
    animation: pulse 1s ease-in-out infinite;
}

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

/* ============================================
   SCROLLBAR
   ============================================ */

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-darker);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-card);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--bg-card-hover);
}

/* ============================================
   EXPANSION MAPS
   ============================================ */

.map-section-header {
    grid-column: 1 / -1;
    padding: var(--spacing-md) 0;
    margin-top: var(--spacing-lg);
    border-bottom: 2px solid var(--primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.map-section-header:first-child {
    margin-top: 0;
}

.map-section-header h3 {
    font-family: 'Orbitron', monospace;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.expansion-badge {
    padding: 4px 10px;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    border-radius: var(--radius-sm);
    font-family: 'Orbitron', monospace;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--bg-dark);
    animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
    0%, 100% { box-shadow: 0 0 10px rgba(255, 0, 240, 0.5); }
    50% { box-shadow: 0 0 20px rgba(255, 0, 240, 0.8), 0 0 30px rgba(0, 240, 255, 0.4); }
}

.map-card.expansion-card {
    border: 2px solid var(--secondary);
    background: linear-gradient(135deg, rgba(255, 0, 240, 0.1), rgba(0, 240, 255, 0.1));
}

.map-card.expansion-card:hover {
    border-color: var(--primary);
    box-shadow:
        var(--glow-secondary),
        var(--glow-primary);
}

.map-card.expansion-card .map-preview {
    border-bottom: 2px solid var(--secondary);
}

.expansion-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.expansion-sections {
    font-size: 0.75rem;
    color: var(--secondary);
    margin-top: var(--spacing-xs);
    font-family: 'Orbitron', monospace;
}

.map-features {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: var(--spacing-sm);
}

.feature-tag {
    padding: 2px 6px;
    background: rgba(0, 240, 255, 0.2);
    border: 1px solid rgba(0, 240, 255, 0.3);
    border-radius: 3px;
    font-size: 0.65rem;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ============================================
   POWER-UP HUD
   ============================================ */

.power-ups-hud {
    position: absolute;
    top: 70px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--spacing-sm);
    z-index: 50;
}

.power-up-indicator {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(0, 0, 0, 0.8);
    border: 2px solid;
    border-radius: var(--radius-md);
    animation: powerUpPulse 1s ease-in-out infinite;
}

.power-up-indicator.speed {
    border-color: #00ffff;
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.5);
}

.power-up-indicator.shield {
    border-color: #ffd700;
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.5);
}

.power-up-indicator.magnet {
    border-color: #ff00ff;
    box-shadow: 0 0 15px rgba(255, 0, 255, 0.5);
}

@keyframes powerUpPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.power-up-icon {
    font-size: 1.2rem;
}

.power-up-timer {
    font-family: 'Orbitron', monospace;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
    min-width: 30px;
    text-align: center;
}

/* ============================================
   MINI-MAP
   ============================================ */

.mini-map-container {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.8);
    border: 2px solid var(--primary);
    border-radius: var(--radius-md);
    padding: 8px;
    z-index: 50;
    box-shadow: var(--glow-primary);
}

.mini-map-canvas {
    border-radius: var(--radius-sm);
}

.mini-map-label {
    font-family: 'Orbitron', monospace;
    font-size: 0.6rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ============================================
   UNLOCK NOTIFICATION
   ============================================ */

.unlock-notification {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: var(--spacing-lg) var(--spacing-xl);
    background: rgba(0, 0, 0, 0.9);
    border: 3px solid var(--accent);
    border-radius: var(--radius-lg);
    text-align: center;
    z-index: 200;
    animation: unlockAppear 0.5s ease-out, unlockFade 0.5s ease-in 2.5s forwards;
    box-shadow:
        0 0 30px rgba(255, 170, 0, 0.5),
        inset 0 0 30px rgba(255, 170, 0, 0.1);
}

@keyframes unlockAppear {
    0% {
        transform: translate(-50%, -50%) scale(0.5);
        opacity: 0;
    }
    100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
}

@keyframes unlockFade {
    0% { opacity: 1; }
    100% { opacity: 0; pointer-events: none; }
}

.unlock-notification h3 {
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    color: var(--accent);
    text-shadow: 0 0 20px rgba(255, 170, 0, 0.8);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
}

.unlock-notification p {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
    color: var(--text-secondary);
}

.unlock-notification .section-name {
    color: var(--primary);
    font-weight: 700;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
    .menu-buttons {
        width: 90%;
        max-width: 300px;
    }

    .map-grid {
        grid-template-columns: 1fr;
    }

    .game-hud {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }

    .hud-value {
        font-size: 1.2rem;
    }

    .setting-group {
        flex-wrap: wrap;
    }

    .setting-group label {
        width: 100%;
        margin-bottom: var(--spacing-sm);
    }
}

/* Mobile Landscape - Make screens scrollable */
@media (max-height: 500px) and (orientation: landscape) {
    .screen {
        overflow-y: auto;
        overflow-x: hidden;
        -webkit-overflow-scrolling: touch;
    }

    .screen-header {
        position: sticky;
        top: 0;
        z-index: 10;
        background: var(--bg-darker);
        padding: 8px 15px;
        min-height: auto;
        flex-shrink: 0;
    }

    .screen-header h2 {
        font-size: 14px;
    }

    .back-btn {
        padding: 6px 12px;
        font-size: 11px;
    }

    /* Compact menu buttons */
    .menu-btn {
        padding: 10px 20px;
        font-size: 13px;
    }

    /* Settings screen compact */
    #settings-screen .settings-content {
        padding: 10px;
    }

    .setting-group {
        margin-bottom: 10px;
    }

    .setting-group label {
        font-size: 12px;
    }
}

/* Very short landscape (keyboard might be open) */
@media (max-height: 400px) and (orientation: landscape) {
    .screen-header h2 {
        display: none;
    }

    .menu-btn {
        padding: 8px 16px;
        font-size: 12px;
    }
}

/* ============================================
   UTILITIES
   ============================================ */

.hidden {
    display: none !important;
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ============================================
   MOBILE SUPPORT
   ============================================ */

/* Rotate device overlay - shown on mobile in portrait mode */
.rotate-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-darker);
    z-index: 99999;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    pointer-events: none;
}

.rotate-content {
    text-align: center;
    padding: var(--spacing-xl);
}

.rotate-icon {
    font-size: 5rem;
    margin-bottom: var(--spacing-md);
    animation: rotatePhone 2s ease-in-out infinite;
}

.rotate-arrow {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: var(--spacing-lg);
    animation: pulse 1s ease-in-out infinite;
}

.rotate-content h2 {
    font-family: 'Orbitron', monospace;
    color: var(--primary);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    text-shadow: var(--glow-primary);
}

.rotate-content p {
    color: var(--text-secondary);
    font-size: 1rem;
}

@keyframes rotatePhone {
    0%, 100% { transform: rotate(0deg); }
    50% { transform: rotate(90deg); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.1); }
}

/* Mobile device styles */
.mobile-device {
    touch-action: none;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    user-select: none;
}

/* Show rotate overlay only on mobile in portrait mode */
@media (pointer: coarse) and (orientation: portrait) {
    .rotate-overlay {
        display: flex !important;
    }
}

@media (pointer: coarse) and (orientation: landscape) {
    .rotate-overlay {
        display: none !important;
        pointer-events: none !important;
    }

    /* ========== MAIN MENU - MOBILE LANDSCAPE ========== */
    #main-menu {
        padding: var(--spacing-sm);
        overflow-y: auto;
    }

    .menu-content {
        gap: var(--spacing-sm);
        padding: var(--spacing-sm);
        width: 100%;
        max-width: 100vw;
    }

    .game-title {
        font-size: clamp(1.5rem, 6vw, 2.5rem);
        margin-bottom: 0;
    }

    .menu-buttons {
        width: 100%;
        max-width: 500px;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-sm);
    }

    .menu-buttons .menu-btn {
        flex: 1 1 45%;
        min-width: 120px;
        max-width: 180px;
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.85rem;
        min-height: 44px;
    }

    .menu-btn .btn-icon {
        font-size: 1rem;
    }

    .face-buttons {
        margin-top: var(--spacing-xs);
        gap: var(--spacing-sm);
    }

    .face-buttons .menu-btn.secondary {
        min-width: 100px;
        max-width: 150px;
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.75rem;
    }

    .player-info {
        margin-top: var(--spacing-sm);
        padding: var(--spacing-sm);
        font-size: 0.85rem;
    }

    .version-info {
        font-size: 0.7rem;
        margin-top: var(--spacing-xs);
    }

    /* ========== SCREEN HEADERS - MOBILE LANDSCAPE ========== */
    .screen-header {
        padding: var(--spacing-sm) var(--spacing-md);
        min-height: auto;
    }

    .screen-header h2 {
        font-size: 1rem;
    }

    .back-btn {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.8rem;
    }

    /* ========== SETTINGS - MOBILE LANDSCAPE ========== */
    #settings-screen {
        overflow-y: auto;
    }

    .settings-container {
        padding: var(--spacing-sm);
        gap: var(--spacing-sm);
        max-height: calc(100vh - 60px);
        overflow-y: auto;
    }

    .setting-group {
        padding: var(--spacing-sm);
        gap: var(--spacing-sm);
    }

    .setting-group label {
        font-size: 0.85rem;
        min-width: auto;
    }

    .setting-group input[type="range"] {
        flex: 1;
        min-width: 100px;
    }

    .setting-group select {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.85rem;
    }

    .save-btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.9rem;
        margin-top: var(--spacing-sm);
    }

    /* ========== MAP SELECTION - MOBILE LANDSCAPE ========== */
    #map-select {
        overflow: hidden;
    }

    .map-categories-container {
        flex: 1;
        overflow: hidden;
        display: flex;
        flex-direction: column;
        padding: var(--spacing-sm);
        gap: var(--spacing-sm);
    }

    .map-category-tabs {
        flex-shrink: 0;
        gap: var(--spacing-xs);
        padding: var(--spacing-xs);
    }

    .category-tab {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.75rem;
    }

    .category-tab .tab-icon {
        font-size: 1rem;
    }

    .category-tab .tab-name {
        display: none;
    }

    .category-tab .tab-count {
        font-size: 0.7rem;
    }

    .map-grid-container {
        flex: 1;
        overflow-y: auto;
        padding: var(--spacing-xs);
    }

    .map-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: var(--spacing-sm);
    }

    .map-card {
        min-width: auto;
    }

    .map-preview {
        height: 100px;
    }

    .map-preview canvas {
        width: 100%;
        height: 100%;
    }

    .map-info {
        padding: var(--spacing-sm);
    }

    .map-name {
        font-size: 0.9rem;
    }

    .map-description {
        font-size: 0.7rem;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .map-difficulty {
        font-size: 0.65rem;
        padding: 2px 6px;
    }

    /* ========== HIGHSCORES - MOBILE LANDSCAPE ========== */
    #highscores-screen {
        overflow: hidden;
    }

    .highscores-container {
        padding: var(--spacing-sm);
        flex: 1;
        overflow: hidden;
        display: flex;
        flex-direction: column;
    }

    .highscore-tabs {
        flex-shrink: 0;
        margin-bottom: var(--spacing-sm);
    }

    .tab-btn {
        padding: var(--spacing-sm);
        font-size: 0.8rem;
    }

    .highscore-list-wrapper {
        flex: 1;
        overflow-y: auto;
        max-height: none;
    }

    .highscore-item {
        padding: var(--spacing-sm);
        gap: var(--spacing-sm);
    }

    .highscore-rank {
        width: 30px;
        height: 30px;
        font-size: 0.8rem;
    }

    .highscore-name {
        font-size: 0.9rem;
    }

    .highscore-map {
        font-size: 0.7rem;
    }

    .highscore-score {
        font-size: 1rem;
    }

    .highscore-player-stats {
        padding: var(--spacing-sm);
        margin-top: var(--spacing-sm);
    }

    .player-stats-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--spacing-xs);
    }

    .stat-item .stat-label {
        font-size: 0.6rem;
    }

    .stat-item .stat-value {
        font-size: 0.9rem;
    }

    /* ========== MODALS - MOBILE LANDSCAPE ========== */
    .modal-content {
        padding: var(--spacing-md);
        min-width: auto;
        max-width: 90vw;
        max-height: 90vh;
        overflow-y: auto;
    }

    .modal-content h2 {
        font-size: 1.2rem;
        margin-bottom: var(--spacing-sm);
    }

    .modal-subtitle {
        font-size: 0.8rem;
        margin-bottom: var(--spacing-sm);
    }

    .modal-content input[type="text"] {
        padding: var(--spacing-sm);
        font-size: 1rem;
    }

    .modal-buttons {
        margin-top: var(--spacing-sm);
        gap: var(--spacing-sm);
    }

    .face-select-content {
        max-width: 95vw;
    }

    .face-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--spacing-sm);
        margin: var(--spacing-sm) 0;
    }

    .face-option {
        width: 50px;
        height: 50px;
        font-size: 1.8rem;
    }

    /* ========== GAME SCREEN - MOBILE LANDSCAPE ========== */
    .game-hud {
        padding: var(--spacing-xs) var(--spacing-sm);
        gap: var(--spacing-sm);
    }

    .hud-left, .hud-right {
        gap: var(--spacing-sm);
    }

    .hud-value {
        font-size: 0.9rem;
    }

    .hud-label {
        font-size: 0.55rem;
    }

    .hud-center .map-name {
        font-size: 0.8rem;
    }

    .hud-kills {
        font-size: 0.7rem;
    }

    .game-container {
        padding: var(--spacing-xs);
    }

    #game-canvas {
        max-height: calc(100vh - 50px);
        max-width: 100%;
    }

    .pause-btn {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    /* Game overlay adjustments */
    .overlay-content {
        padding: var(--spacing-md);
    }

    .overlay-title {
        font-size: clamp(1.5rem, 6vw, 2.5rem);
        margin-bottom: var(--spacing-sm);
    }

    .overlay-title.countdown {
        font-size: clamp(3rem, 12vw, 6rem);
    }

    .overlay-stats {
        margin-bottom: var(--spacing-sm);
    }

    .overlay-stat {
        padding: var(--spacing-xs);
    }

    .overlay-stat-label {
        font-size: 0.8rem;
    }

    .overlay-stat-value {
        font-size: 1rem;
    }

    .overlay-buttons {
        gap: var(--spacing-sm);
        flex-wrap: wrap;
        justify-content: center;
    }

    .overlay-btn {
        min-height: 44px;
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.85rem;
    }

    /* Health hearts smaller on mobile */
    .health-hearts .heart {
        font-size: 0.9rem;
    }

    /* Unlock progress bar */
    .unlock-progress-container {
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .unlock-progress-text {
        font-size: 0.7rem;
    }
}

/* Prevent text selection on mobile */
@media (pointer: coarse) {
    * {
        -webkit-tap-highlight-color: transparent;
    }

    body {
        overscroll-behavior: none;
    }
}

/* Fullscreen prompt overlay */
.fullscreen-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 99998;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    cursor: pointer;
    pointer-events: none;
}

/* Show fullscreen overlay on mobile landscape - only when not dismissed */
@media (pointer: coarse) and (orientation: landscape) {
    .fullscreen-overlay.show {
        display: flex;
        pointer-events: auto;
    }
}

/* Once dismissed, never show again and never block clicks */
.fullscreen-overlay.dismissed {
    display: none !important;
    pointer-events: none !important;
    visibility: hidden !important;
}

/* Hide when in fullscreen mode */
:fullscreen .fullscreen-overlay,
:-webkit-full-screen .fullscreen-overlay,
:-moz-full-screen .fullscreen-overlay,
:-ms-fullscreen .fullscreen-overlay {
    display: none !important;
}

.fullscreen-content {
    text-align: center;
    padding: var(--spacing-xl);
    animation: pulseGlow 2s ease-in-out infinite;
}

.fullscreen-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
    animation: bounce 1s ease-in-out infinite;
}

.fullscreen-content h2 {
    font-family: 'Orbitron', monospace;
    color: var(--primary);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    text-shadow: var(--glow-primary);
}

.fullscreen-content p {
    color: var(--text-secondary);
    font-size: 1rem;
}

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

@keyframes pulseGlow {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

/* Hide fullscreen overlay on desktop */
@media (pointer: fine) {
    .fullscreen-overlay {
        display: none !important;
    }
}

/* =====================================================
   MOBILE CONTROLS SYSTEM
   ===================================================== */

/* Hide mobile controls button on desktop */
.mobile-controls-btn-wrapper {
    display: none;
}

/* Show mobile controls button only on mobile */
.mobile-device .mobile-controls-btn-wrapper {
    display: flex;
    justify-content: center;
    margin-top: 10px;
}

/* Controls Modal Styles */
.controls-modal-content {
    max-width: 500px;
    width: 90%;
}

.controls-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 15px 0;
}

.control-option {
    display: flex;
    align-items: center;
    background: rgba(0, 255, 255, 0.05);
    border: 2px solid rgba(0, 255, 255, 0.3);
    border-radius: 10px;
    padding: 12px 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.control-option:hover {
    background: rgba(0, 255, 255, 0.1);
    border-color: rgba(0, 255, 255, 0.5);
}

.control-option.selected {
    background: rgba(0, 255, 255, 0.15);
    border-color: #00ffff;
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.3);
}

.control-option.selected .control-selected-check::after {
    content: '✓';
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 20px;
    color: #00ffff;
}

.control-icon {
    width: 60px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    flex-shrink: 0;
}

.control-info h3 {
    font-family: 'Orbitron', monospace;
    font-size: 14px;
    color: #00ffff;
    margin: 0 0 3px 0;
}

.control-info p {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

/* Tap Grid Preview */
.tap-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 2px;
    width: 50px;
    height: 40px;
}

.tap-cell {
    background: rgba(0, 255, 255, 0.2);
    border: 1px solid rgba(0, 255, 255, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 8px;
    color: #00ffff;
    border-radius: 2px;
}

/* Arrows Preview */
.arrows-preview {
    display: flex;
    align-items: center;
    gap: 3px;
}

.arrow-key {
    width: 20px;
    height: 20px;
    background: rgba(0, 255, 255, 0.2);
    border: 1px solid rgba(0, 255, 255, 0.4);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: #00ffff;
}

.arrow-divider {
    width: 5px;
}

/* Swipe Preview */
.swipe-preview {
    width: 50px;
    height: 40px;
    background: rgba(0, 255, 255, 0.1);
    border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.swipe-arrow {
    font-size: 24px;
    color: #00ffff;
    animation: swipeAnim 1.5s ease-in-out infinite;
}

@keyframes swipeAnim {
    0%, 100% { transform: translateX(-15px); opacity: 0; }
    50% { transform: translateX(15px); opacity: 1; }
}

/* =====================================================
   MOBILE ON-SCREEN ARROW CONTROLS
   ===================================================== */

.mobile-arrow-controls {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 190px;
    display: flex;
    justify-content: space-between;
    padding: 10px 25px;
    pointer-events: none;
    z-index: 100;
}

.arrow-controls-left,
.arrow-controls-right {
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: auto;
}

.arrow-controls-right {
    flex-direction: row;
    align-items: flex-end;
    gap: 10px;
}

.arrow-btn {
    width: 85px;
    height: 85px;
    background: rgba(0, 0, 0, 0.7);
    border: 3px solid rgba(0, 255, 255, 0.6);
    border-radius: 16px;
    color: #00ffff;
    font-size: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.1s ease;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.arrow-btn:active {
    background: rgba(0, 255, 255, 0.3);
    border-color: #00ffff;
    transform: scale(0.95);
}

/* =====================================================
   CONTROL TUTORIAL MODAL
   ===================================================== */

.tutorial-modal-content {
    max-width: 400px;
    width: 90%;
}

.tutorial-content {
    text-align: center;
    margin: 15px 0;
}

.tutorial-content p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    margin: 10px 0;
    line-height: 1.5;
}

.tutorial-content .tutorial-diagram {
    margin: 15px auto;
    padding: 15px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    display: inline-block;
}

.tutorial-practice {
    text-align: center;
    margin: 15px 0;
}

#tutorial-canvas {
    background: rgba(0, 0, 0, 0.5);
    border: 2px solid rgba(0, 255, 255, 0.3);
    border-radius: 8px;
}

.tutorial-hint {
    font-size: 12px;
    color: #00ffff;
    margin-top: 8px;
    animation: pulse 1.5s ease-in-out infinite;
}

/* Mobile landscape adjustments for controls modal */
@media (pointer: coarse) and (orientation: landscape) {
    .controls-modal-content {
        max-width: 600px;
        max-height: 80vh;
        overflow-y: auto;
    }

    .controls-options {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }

    .control-option {
        flex: 1 1 45%;
        max-width: 200px;
    }

    .tutorial-modal-content {
        max-width: 500px;
        max-height: 85vh;
    }

    .tutorial-practice {
        margin: 10px 0;
    }

    #tutorial-canvas {
        width: 180px;
        height: 130px;
    }
}

/* ============================================
   DEBUG / DEVELOPER MODE
   ============================================ */

/* Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 26px;
    cursor: pointer;
}

.toggle-switch input {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
    z-index: 2;
    margin: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 26px;
    transition: 0.3s;
    pointer-events: none;
}

.toggle-slider::before {
    position: absolute;
    content: '';
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: #666;
    border-radius: 50%;
    transition: 0.3s;
}

.toggle-switch input:checked + .toggle-slider {
    background-color: rgba(0, 240, 255, 0.3);
    border-color: var(--primary);
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(24px);
    background-color: var(--primary);
    box-shadow: 0 0 10px var(--primary);
}

.dev-mode-setting {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.setting-hint {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Debug Overlay */
.debug-overlay {
    position: fixed;
    top: 10px;
    right: 10px;
    width: 220px;
    background: rgba(0, 0, 0, 0.85);
    border: 1px solid rgba(0, 240, 255, 0.4);
    border-radius: 8px;
    font-family: 'Rajdhani', monospace;
    font-size: 12px;
    color: #fff;
    z-index: 10000;
    backdrop-filter: blur(5px);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

.debug-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background: rgba(0, 240, 255, 0.15);
    border-bottom: 1px solid rgba(0, 240, 255, 0.3);
    border-radius: 7px 7px 0 0;
}

.debug-title {
    font-family: 'Orbitron', monospace;
    font-size: 11px;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 0.1em;
}

.debug-close {
    background: none;
    border: none;
    color: #888;
    font-size: 18px;
    cursor: pointer;
    padding: 0 4px;
    line-height: 1;
}

.debug-close:hover {
    color: #ff3366;
}

.debug-stats {
    padding: 10px 12px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}

.debug-stat {
    display: flex;
    justify-content: space-between;
    padding: 2px 0;
}

.debug-label {
    color: #888;
}

.debug-value {
    font-weight: 600;
    color: #fff;
}

.debug-value.fps-good {
    color: #00ff88;
}

.debug-value.fps-ok {
    color: #ffcc00;
}

.debug-value.fps-bad {
    color: #ff3366;
}

.debug-graph-container {
    padding: 8px 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.debug-graph-label {
    font-size: 10px;
    color: #666;
    margin-bottom: 4px;
}

#debug-fps-graph {
    width: 100%;
    height: 40px;
    border-radius: 4px;
}

.debug-stats-btn {
    display: block;
    width: calc(100% - 24px);
    margin: 8px 12px 12px;
    padding: 8px;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid rgba(0, 240, 255, 0.3);
    border-radius: 4px;
    color: var(--primary);
    font-family: 'Rajdhani', sans-serif;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.debug-stats-btn:hover {
    background: rgba(0, 240, 255, 0.2);
    border-color: var(--primary);
}

/* Debug Stats Modal */
.debug-stats-modal .modal-content {
    max-width: 500px;
    max-height: 80vh;
    overflow-y: auto;
}

.debug-stats-content {
    background: var(--bg-card);
}

.debug-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
}

.debug-tab {
    flex: 1;
    padding: 10px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    color: #888;
    font-family: 'Rajdhani', sans-serif;
    cursor: pointer;
    transition: all 0.2s;
}

.debug-tab:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.debug-tab.active {
    background: rgba(0, 240, 255, 0.15);
    border-color: var(--primary);
    color: var(--primary);
}

.debug-tab-content {
    display: none;
}

.debug-tab-content.active {
    display: block;
}

.debug-current-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

.debug-stat-row {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 12px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 8px;
}

.debug-stat-row span:first-child {
    font-size: 11px;
    color: #888;
    margin-bottom: 4px;
}

.debug-stat-row span:last-child {
    font-family: 'Orbitron', monospace;
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
}

.debug-big-graph {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 8px;
    padding: 12px;
}

.debug-big-graph .debug-graph-label {
    text-align: center;
    margin-bottom: 8px;
}

#debug-big-fps-graph {
    width: 100%;
    height: 150px;
    border-radius: 4px;
}

.debug-session-list {
    max-height: 300px;
    overflow-y: auto;
}

.debug-no-sessions {
    text-align: center;
    color: #666;
    padding: 24px;
}

.debug-session-item {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 8px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.session-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.session-map {
    font-weight: 600;
    color: #fff;
}

.session-mode {
    font-size: 14px;
}

.session-stats {
    display: flex;
    gap: 12px;
    font-size: 12px;
    color: var(--primary);
    margin-bottom: 4px;
}

.session-meta {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: #666;
}

/* Debug Section */
.debug-section {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 8px;
    margin-top: 4px;
}

.debug-section-title {
    font-size: 10px;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 6px;
    padding-left: 12px;
}

/* Histogram styles */
.debug-histogram-container {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 16px;
}

.debug-histogram-legend {
    display: flex;
    justify-content: space-around;
    margin-top: 12px;
    font-size: 12px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.debug-stutter-info {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 8px;
    padding: 12px;
}

.debug-stutter-info h4 {
    margin: 0 0 8px 0;
    font-size: 12px;
    color: #888;
}

#debug-stutter-analysis {
    font-size: 14px;
}

/* Network stats styles */
.debug-network-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

/* ============================================
   MOBILE MAIN MENU REDESIGN
   Matches the exact design specification
   ============================================ */

@media (pointer: coarse), (hover: none), (max-width: 900px) {
    /* Main menu container */
    #main-menu {
        padding: 15px !important;
        overflow-y: auto !important;
        justify-content: center !important;
        align-items: center !important;
    }

    #main-menu .menu-background {
        opacity: 0.3 !important;
    }

    /* menu-content becomes the grid container for all buttons */
    #main-menu .menu-content {
        display: grid !important;
        grid-template-columns: 1fr 1fr 1fr 1fr !important;
        grid-template-rows: auto auto auto auto auto auto !important;
        gap: 10px !important;
        padding: 10px !important;
        width: 100% !important;
        max-width: 700px !important;
        align-items: stretch !important;
    }

    /* Header row: Title spans 2 columns */
    #main-menu .game-title {
        grid-column: 1 / 3 !important;
        grid-row: 1 !important;
        font-size: clamp(1.5rem, 6vw, 2.5rem) !important;
        margin-bottom: 0 !important;
        align-self: center !important;
    }

    /* Player info - positioned at top right, spans columns 3-5 */
    #main-menu .player-info {
        grid-column: 3 / 5 !important;
        grid-row: 1 !important;
        position: relative !important;
        top: auto !important;
        right: auto !important;
        display: flex !important;
        align-items: center !important;
        justify-content: flex-end !important;
        gap: 8px !important;
        margin: 0 !important;
        padding: 8px 15px !important;
        background: rgba(20, 20, 35, 0.9) !important;
        border: 1px solid rgba(255, 255, 255, 0.2) !important;
        border-radius: 6px !important;
        width: auto !important;
        max-width: none !important;
    }

    #main-menu .player-label {
        color: var(--text-secondary) !important;
        font-size: 0.8rem !important;
    }

    #main-menu .player-name-display {
        color: var(--accent-primary, #00ff88) !important;
        font-weight: bold !important;
        font-size: 0.9rem !important;
    }

    #main-menu .change-name-btn {
        padding: 4px 10px !important;
        font-size: 0.7rem !important;
        background: rgba(255, 255, 255, 0.1) !important;
        border: 1px solid rgba(255, 255, 255, 0.3) !important;
        border-radius: 4px !important;
        color: var(--text-secondary) !important;
        cursor: pointer !important;
    }

    /* Menu buttons container - flatten into parent grid */
    #main-menu .menu-buttons {
        display: contents !important;
    }

    /* All menu buttons base style */
    #main-menu .menu-btn {
        width: 100% !important;
        min-width: unset !important;
        max-width: unset !important;
        padding: 14px 20px !important;
        font-size: 0.95rem !important;
        min-height: 50px !important;
        background: transparent !important;
        border: 2px solid var(--primary) !important;
        border-radius: 6px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        gap: 10px !important;
        pointer-events: auto !important;
        touch-action: manipulation !important;
        cursor: pointer !important;
    }

    /* Row 2: PLAY spans columns 1-2, MULTIPLAYER spans columns 3-4 */
    #main-menu #btn-play {
        grid-column: 1 / 3 !important;
        grid-row: 2 !important;
    }

    #main-menu #btn-multiplayer {
        grid-column: 3 / 5 !important;
        grid-row: 2 !important;
        background: linear-gradient(135deg, #d4145a, #ff6b9d) !important;
        border-color: #ff6b9d !important;
        color: #fff !important;
    }

    /* Row 3: MAPS, SETTINGS, HIGHSCORES, CONTROLS (4 columns) */
    #main-menu #btn-maps {
        grid-column: 1 !important;
        grid-row: 3 !important;
        padding: 12px 10px !important;
        font-size: 0.8rem !important;
    }

    #main-menu #btn-settings {
        grid-column: 2 !important;
        grid-row: 3 !important;
        padding: 12px 10px !important;
        font-size: 0.8rem !important;
    }

    #main-menu #btn-highscores {
        grid-column: 3 !important;
        grid-row: 3 !important;
        padding: 12px 10px !important;
        font-size: 0.8rem !important;
        max-width: unset !important;
        justify-self: stretch !important;
    }

    /* Controls button wrapper - flatten into parent grid */
    #main-menu .mobile-controls-btn-wrapper {
        display: contents !important;
    }

    #main-menu #btn-controls {
        grid-column: 4 !important;
        grid-row: 3 !important;
        padding: 12px 10px !important;
        font-size: 0.8rem !important;
        min-width: unset !important;
        max-width: unset !important;
        width: 100% !important;
        border: 2px solid var(--primary) !important;
        background: transparent !important;
    }

    /* Face buttons container - flatten into parent grid */
    #main-menu .face-buttons {
        display: contents !important;
    }

    /* Row 4: YOUR FACE spans columns 1-2, ENEMY FACE spans columns 3-4 */
    #main-menu #btn-change-face {
        grid-column: 1 / 3 !important;
        grid-row: 4 !important;
        padding: 12px 15px !important;
        font-size: 0.85rem !important;
        background: transparent !important;
        border: 2px solid var(--primary) !important;
        border-radius: 6px !important;
        min-width: unset !important;
        max-width: unset !important;
    }

    #main-menu #btn-change-enemy-face {
        grid-column: 3 / 5 !important;
        grid-row: 4 !important;
        padding: 12px 15px !important;
        font-size: 0.85rem !important;
        background: transparent !important;
        border: 2px solid #ff6b9d !important;
        border-radius: 6px !important;
        min-width: unset !important;
        max-width: unset !important;
    }

    /* Version info - Row 5 */
    #main-menu .version-info {
        grid-column: 1 / 5 !important;
        grid-row: 5 !important;
        margin-top: 10px !important;
        font-size: 0.75rem !important;
        color: var(--text-muted) !important;
        text-align: center !important;
    }
}

/* Landscape phones - more compact */
@media (pointer: coarse) and (orientation: landscape) and (max-height: 450px) {
    #main-menu {
        padding: 10px !important;
    }

    #main-menu .menu-content {
        gap: 8px !important;
    }

    #main-menu .game-title {
        font-size: clamp(1.2rem, 4vw, 1.8rem) !important;
    }

    #main-menu .player-info {
        padding: 5px 10px !important;
    }

    #main-menu .menu-btn {
        padding: 10px 15px !important;
        min-height: 40px !important;
        font-size: 0.85rem !important;
    }

    #main-menu #btn-maps,
    #main-menu #btn-settings,
    #main-menu #btn-highscores,
    #main-menu #btn-controls {
        padding: 8px 8px !important;
        font-size: 0.7rem !important;
    }

    #main-menu #btn-change-face,
    #main-menu #btn-change-enemy-face {
        padding: 8px 10px !important;
        font-size: 0.75rem !important;
    }

    #main-menu .version-info {
        margin-top: 8px !important;
    }
}