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

/* Vibe Jam link - rotated to save space */
.jam-link {
    font-family: 'system-ui', sans-serif;
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%) rotate(-90deg) translateX(50%);
    transform-origin: right bottom;
    padding: 7px 10px;
    font-size: 14px;
    font-weight: bold;
    background: #fff;
    color: #000;
    text-decoration: none;
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
    z-index: 10000;
    border: 1px solid #fff;
    white-space: nowrap;
}

/* Steam link - rotated on left side */
.steam-link {
    font-family: 'system-ui', sans-serif;
    position: fixed;
    left: 0;
    top: 50%;
    transform: translateY(-50%) rotate(90deg) translateX(-50%);
    transform-origin: left bottom;
    padding: 7px 10px;
    font-size: 14px;
    font-weight: bold;
    background: #f70ae8; /* Steam blue color */
    color: #000;
    text-decoration: none;
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
    z-index: 10000;
    border: 1px solid #1b2838;
    white-space: nowrap;
}

/* Fix for iOS 100vh issue in full screen mode */
html {
    height: -webkit-fill-available;
    overflow: hidden; /* Prevent overscroll/bounce */
}

:root {
    --grid-color: rgba(0, 0, 100, 0.3);
    --grid-size: 30px;
    --grid-line-width: 1px;
}

body {
    margin: 0;
    padding: 0px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    min-height: -webkit-fill-available; /* iOS height fix */
    background-image: url('bkgd.png');
    background-repeat: repeat;
    background-color: #2a2a2a; /* Fallback color */
    font-family: Arial, sans-serif;
    overscroll-behavior: none; /* Prevent overscroll/bounce */
    touch-action: manipulation; /* Disable double-tap zoom */
    position: fixed; /* Another approach to prevent scroll on iOS */
    width: 100%;
    height: 100%;
}

.game-wrapper {
    width: 100%;
    max-width: 600px;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-image: url('bkgd.png');
    background-repeat: repeat;
    padding: 0;
    position: relative;
}

.game-logo {
    width: 100%;
    display: block;
}

.canvas-container {
    width: 100%;
    position: relative;
    aspect-ratio: 390/900;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1;
    background-color: rgba(0, 0, 0, 0.7);
    max-height: 90vh;
}

/* Start screen overlay */
.start-screen {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.25);
    z-index: 100;
    display: flex;
    justify-content: center;
    align-items: center;
}

.start-screen-content {
    background-color: rgba(40, 40, 60, 0.9);
    border-radius: 10px;
    padding: 20px;
    width: 80%;
    max-width: 320px;
    text-align: center;
    color: white;
    box-shadow: 0 0 20px rgba(0, 0, 255, 0.5);
}

.start-screen h2 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #4CAF50;
}

.instructions {
    margin-bottom: 20px;
    text-align: left;
}

.instructions p {
    margin: 5px 0;
    font-size: 16px;
}

.desktop-instructions, .mobile-instructions {
    margin-bottom: 15px;
}

/* Hide mobile instructions on desktop */
@media (min-width: 1024px) {
    .mobile-instructions {
        display: none;
    }
}

/* Hide desktop instructions on mobile */
@media (max-width: 1023px) {
    .desktop-instructions {
        display: none;
    }
}

.start-game-btn {
    background: #4CAF50;
    color: white;
    border: none;
    padding: 10px 30px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 18px;
    transition: background-color 0.3s;
}

.start-game-btn:hover {
    background: #45a049;
}

/* Add gap only between canvas and scores */
.canvas-container + .scores {
    margin-top: 20px;
}

.scores + button#new-game {
    margin-top: 20px;
}

canvas {
    position: absolute;
    width: 100% !important;
    height: 100% !important;
    object-fit: contain;
    z-index: 1;
}

.scores {
    display: none;
}

button#new-game {
    background: #4CAF50;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    font-size: clamp(14px, 4vw, 16px);
    transition: background-color 0.3s;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 20;
    display: none;
}

button#new-game:hover {
    background: #45a049;
}

/* Mobile-specific adjustments */
@media (max-width: 600px) {
    body {
    }
    
    .game-wrapper {
        gap: 10px;
    }
    
    .scores {
        padding: 8px;
    }
    
    .game-logo {
        /* Removed max-width property */
    }
    
    .start-screen-content {
        width: 90%;
        padding: 15px;
    }
    
    .start-screen h2 {
        font-size: 20px;
    }
    
    .instructions p {
        font-size: 14px;
    }
    
    .start-game-btn {
        padding: 8px 20px;
        font-size: 16px;
    }
    
    .game-area {
        padding: 0 60px; /* Smaller padding to give more room for the game */
    }
    
    .control-button {
        width: 45px;  /* Slightly smaller buttons on smaller screens */
        height: 45px;
    }
    
    /* Ensure canvas is fully visible */
    .canvas-container {
        max-height: 80vh;
    }
    
    /* Make links smaller on mobile */
    .jam-link {
        font-size: 12px;
        padding: 5px 8px;
        transform: translateY(-50%) rotate(-90deg) translateX(40%);
    }
    
    .steam-link {
        font-size: 11px;
        padding: 5px 8px;
        transform: translateY(-50%) rotate(90deg) translateX(-40%);
    }
}

/* iPhone-specific adjustments */
@media (max-width: 414px) and (min-height: 700px) {
    .paddle-left, .paddle-right {
        bottom: 150px; /* Even higher on iPhones */
    }
    
    .canvas-container {
        max-height: 75vh;
    }
}

/* Game area to contain canvas and controls */
.game-area {
    position: relative;
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    padding: 0 70px; /* Add padding to make room for the side controls */
    box-sizing: border-box;
}

/* Mobile controls */
.mobile-controls {
    position: absolute;
    font-weight: bold;
    color:#fff;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none; /* This allows touch events to pass through to the canvas */
}

.control-button {
    position: absolute;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    color:#fff;
    border: none;
    display: flex;
    justify-content: center;
    font-size: 36px;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
    touch-action: manipulation;
    pointer-events: auto; /* Make buttons receive touch events */
    z-index: 10;
}

/* Tetris controls at the top */
.tetris-left {
    top: 20px;
    left: 5px;
    background-color: rgba(255, 100, 100, 0.4);
}

.tetris-right {
    top: 20px;
    right: 5px;
    background-color: rgba(255, 100, 100, 0.4);
}

.tetris-rotate {
    top: 80px;
    left: 5px;
    background-color: rgba(255, 100, 100, 0.4);
}

.tetris-down {
    top: 80px;
    right: 5px;
    background-color: rgba(255, 100, 100, 0.4);
}

/* Paddle controls - positioned at paddle level */
.paddle-left {
    bottom: 110px;
    left: 5px;
    background-color: rgba(0, 150, 255, 0.4);
}

.paddle-right {
    bottom: 110px;
    right: 5px;
    background-color: rgba(0, 150, 255, 0.4);
}

.control-button:active {
    background-color: rgba(255, 255, 255, 0.4);
}

/* Hide mobile controls on desktop */
@media (min-width: 1024px) {
    .mobile-controls {
        display: none;
    }
}

/* Game over screen specific styles */
#game-over-screen {
    display: none; /* Initially hidden */
}

#game-results {
    margin-bottom: 20px;
    font-size: 18px;
}

#winner-message {
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 20px;
    color: #4CAF50;
    text-shadow: 0 0 10px rgba(76, 175, 80, 0.5);
}

.game-over-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
}

#sound-toggle {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #d1b424;
    color: white;
    border: none;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    font-size: 20px;
    transition: background-color 0.3s;
    position: absolute;
    top: 10px;
    left: 25px;
    z-index: 1000;
    opacity: 0.8;
}

#sound-toggle:hover {
    background: #303f9f;
    opacity: 1;
}

#sound-icon {
    pointer-events: none;
}