/* Reset and iframe-friendly base styles */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
}

body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
    color: rgba(255, 255, 255, 0.87);
    background-color: #1a1a2e;
}

#app {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
}

#game-container {
    width: 100%;
    height: 100%;
}

/* Ensure Phaser canvas scales properly */
#game-container canvas {
    display: block;
}