@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&display=swap');

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

body {
    font-family: 'Press Start 2P', 'Arial', sans-serif;
    background: linear-gradient(180deg, #1a0a0a 0%, #2a1010 50%, #1a0a0a 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    overflow-x: hidden;
}

#game-container {
    position: relative;
    background: #000;
    box-shadow: 0 0 30px rgba(255, 0, 0, 0.3);
    overflow: hidden;
    border: 4px solid #FF0000;
    max-width: 100vw;
}

#game-canvas {
    display: block;
    width: 800px;
    max-width: 100%;
    height: auto;
    aspect-ratio: 2 / 1;
    image-rendering: pixelated;
}

#ui {
    position: absolute;
    top: 8px;
    left: 12px;
    right: 12px;
    display: flex;
    justify-content: space-between;
    color: #FFFFFF;
    font-weight: bold;
    font-size: 11px;
    font-family: 'Press Start 2P', monospace;
    text-shadow: 2px 2px 0px #000, 0 0 8px rgba(255,0,0,0.4);
    pointer-events: none;
    z-index: 10;
}

#ui > div {
    background: rgba(0, 0, 0, 0.6);
    padding: 4px 8px;
    border-radius: 2px;
}

#ui-speed {
    color: #FF4444;
}

#ui-lap {
    color: #FFFFFF;
}

#ui-position {
    color: #FFD700;
}

#ui-time {
    color: #00FFFF;
}

.screen {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, #1a0000 0%, #330000 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    z-index: 100;
    overflow-y: auto;
}

.screen.hidden {
    display: none;
}

.screen h1 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #FF0000;
    text-shadow: 3px 3px 0px #880000, 4px 4px 0px #000, 0 0 20px rgba(255,0,0,0.5);
    font-family: 'Press Start 2P', monospace;
    letter-spacing: 2px;
}

.screen p {
    font-size: 10px;
    margin: 6px 0;
    font-family: 'Press Start 2P', monospace;
}

.controls {
    background: rgba(255, 0, 0, 0.08);
    padding: 12px 20px;
    border: 2px solid #FF0000;
    margin: 12px 0;
}

.controls p {
    margin: 4px 0;
    font-size: 8px;
}

.controls strong {
    color: #FF4444;
    font-size: 8px;
}

.track-count {
    color: #00FFFF;
    font-size: 12px !important;
    font-weight: bold;
    text-shadow: 2px 2px 0px #000;
    margin-bottom: 10px !important;
}

.screen button {
    margin-top: 10px;
    padding: 12px 30px;
    font-size: 12px;
    font-weight: bold;
    font-family: 'Press Start 2P', monospace;
    background: #CC0000;
    color: #FFFFFF;
    border: 4px solid #FF4444;
    border-radius: 0;
    cursor: pointer;
    transition: all 0.1s;
    box-shadow: 4px 4px 0px #000;
    text-shadow: 2px 2px 0px #000;
}

.screen button:hover {
    background: #EE0000;
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0px #000;
}

.screen button:active {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0px #000;
}

#coin-display, #coin-display-shop {
    color: #FFD700;
    font-size: 20px;
    font-weight: bold;
    margin: 10px 0;
    text-shadow: 0 0 10px #FFD700;
}

#shop-btn {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    border-color: #FFD700;
}

#music-btn {
    background: linear-gradient(135deg, #880000 0%, #660000 100%);
    font-size: 10px !important;
    padding: 8px 16px !important;
}

.shop-section-title {
    color: #00FFFF;
    font-size: 14px;
    margin: 10px 0 5px 0;
    text-shadow: 2px 2px 0px #000;
    font-family: 'Press Start 2P', monospace;
}

#cars-container {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
    max-width: 750px;
    padding: 5px;
    margin: 5px 0;
}

.car-card {
    background: rgba(255, 0, 0, 0.05);
    border: 2px solid rgba(255, 0, 0, 0.3);
    border-radius: 8px;
    padding: 8px;
    text-align: center;
    transition: all 0.3s;
}

.car-card:hover {
    border-color: #FF4444;
    background: rgba(255, 0, 0, 0.1);
    transform: scale(1.05);
}

.car-card.ultimate {
    grid-column: span 5;
    border: 3px solid #FFD700;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1) 0%, rgba(255, 0, 0, 0.1) 100%);
}

.car-card.ultimate:hover {
    border-color: #FFD700;
    box-shadow: 0 0 20px #FFD700;
}

.car-icon {
    width: 48px;
    height: 32px;
    margin: 0 auto 5px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    border: 2px solid #000;
}

.car-card h3 {
    font-size: 8px;
    margin: 4px 0;
    color: #FFFFFF;
    font-family: 'Press Start 2P', monospace;
}

.car-card.ultimate h3 {
    color: #FFD700;
    font-size: 10px;
    text-shadow: 0 0 10px #FFD700;
}

.car-power {
    font-size: 6px !important;
    color: #00FFFF;
    margin: 2px 0 !important;
}

.car-price {
    font-size: 7px !important;
    color: #FFD700;
    font-weight: bold;
    margin: 2px 0 !important;
}

.car-btn {
    padding: 4px 8px !important;
    font-size: 7px !important;
    margin-top: 4px !important;
    background: linear-gradient(135deg, #880000 0%, #660000 100%) !important;
    border-color: #FF4444 !important;
}

.car-btn.owned {
    background: linear-gradient(135deg, #4CAF50 0%, #45a049 100%) !important;
}

.car-btn.equipped {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%) !important;
    cursor: default;
}

.car-btn:disabled {
    background: #333 !important;
    cursor: not-allowed;
    opacity: 0.5;
}

#upgrades-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    max-width: 750px;
    padding: 5px;
    margin: 5px 0;
}

.upgrade-card {
    background: rgba(255, 0, 0, 0.05);
    border: 2px solid rgba(255, 0, 0, 0.3);
    border-radius: 8px;
    padding: 8px;
    text-align: center;
    transition: all 0.3s;
}

.upgrade-card:hover {
    border-color: #FF4444;
    background: rgba(255, 0, 0, 0.1);
    transform: scale(1.05);
}

.upgrade-icon {
    width: 36px;
    height: 36px;
    margin: 0 auto 4px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    border: 2px solid #000;
}

.upgrade-card h3 {
    font-size: 7px;
    margin: 3px 0;
    color: #FFFFFF;
    font-family: 'Press Start 2P', monospace;
}

.upgrade-desc {
    font-size: 6px !important;
    color: #AAAAAA;
    margin: 2px 0 !important;
}

.upgrade-price {
    font-size: 7px !important;
    color: #FFD700;
    font-weight: bold;
}

.upgrade-btn {
    padding: 4px 8px !important;
    font-size: 7px !important;
    margin-top: 3px !important;
    background: linear-gradient(135deg, #880000 0%, #660000 100%) !important;
    border-color: #FF4444 !important;
}

.upgrade-count {
    font-size: 6px !important;
    color: #FF8888;
    margin: 2px 0 !important;
}

#back-btn {
    margin-top: 10px;
    background: linear-gradient(135deg, #444 0%, #666 100%);
    border-color: #888;
}

.button-row {
    display: flex;
    gap: 15px;
    margin-top: 15px;
}

#menu-btn, #victory-menu-btn {
    background: #004488 !important;
    border-color: #0088FF !important;
}

.score-tally {
    background: rgba(255, 0, 0, 0.08);
    padding: 10px 20px;
    border: 2px solid #FF0000;
    margin: 10px 0;
    text-align: left;
}

.score-tally p {
    margin: 4px 0;
    font-size: 9px;
}

.breadcrumb {
    background: rgba(0, 0, 0, 0.9);
    padding: 8px 16px;
    border-bottom: 2px solid #FF0000;
    text-align: left;
    width: 100%;
}

.breadcrumb a {
    color: #FF0000;
    text-decoration: none;
    font-family: 'Press Start 2P', monospace;
    font-size: 10px;
    text-shadow: 2px 2px 0px #000;
}

.breadcrumb a:hover {
    color: #00FFFF;
}

/* Mobile Responsive */
@media (max-width: 840px) {
    #game-container {
        width: 100vw;
        max-width: 100vw;
        border-width: 2px;
    }
    .screen {
        position: relative;
        height: auto;
        min-height: 100%;
        padding: 20px 12px;
    }
    .screen h1 {
        font-size: clamp(14px, 4vw, 24px);
        margin-bottom: 10px;
    }
    .screen p {
        font-size: clamp(7px, 2vw, 10px);
    }
    .track-count {
        font-size: clamp(9px, 2.5vw, 12px) !important;
    }
    .controls {
        padding: 8px 12px;
        margin: 8px 0;
        max-width: 100%;
    }
    .controls p, .controls strong {
        font-size: clamp(6px, 1.8vw, 8px);
    }
    .screen button {
        padding: 10px 20px;
        font-size: clamp(9px, 2.5vw, 12px);
        margin-top: 8px;
    }
    #coin-display, #coin-display-shop {
        font-size: clamp(14px, 4vw, 20px);
        margin: 8px 0;
    }
    .shop-section-title {
        font-size: clamp(10px, 2.5vw, 14px);
    }
    #cars-container {
        grid-template-columns: repeat(2, 1fr);
        max-width: 100%;
        gap: 6px;
    }
    .car-card.ultimate { grid-column: span 2; }
    .car-icon { width: 36px; height: 24px; font-size: 14px; }
    .car-card h3 { font-size: 7px; }
    #upgrades-container {
        grid-template-columns: repeat(2, 1fr);
        max-width: 100%;
        gap: 6px;
    }
    .upgrade-icon { width: 28px; height: 28px; font-size: 12px; }
    .button-row {
        flex-direction: column;
        gap: 8px;
        width: 80%;
    }
    .button-row button { width: 100%; }
    .score-tally { padding: 8px 14px; }
    .score-tally p { font-size: 8px; }
    .breadcrumb { padding: 6px 10px; text-align: center; }
    .breadcrumb a { font-size: 7px; }
    #ui { font-size: 9px; }
    #music-btn { font-size: 8px !important; padding: 6px 12px !important; }
}
/* Touch device padding handled by mobile-touch.js */