:root {
    /* Expose safe area for JS (e.g. component panel above home indicator) */
    --safe-area-inset-bottom: env(safe-area-inset-bottom, 0px);
}

body {
    margin: 0;
    padding: 0;
    color: rgba(255, 255, 255, 0.87);
    background-color: #000000;
    font-family: "Exo 2", sans-serif;
    font-size: 12px;
    letter-spacing: 0.04em;
    overflow: hidden;
    width: 100vw;
    height: 100vh;
    position: fixed;
}

#app {
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: stretch;
    position: fixed;
    top: 0;
    left: 0;
}

/* Column: canvas fills space above a fixed bottom strip (gesture bar / home indicator). */
#game-container {
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
}

#game-container canvas {
    display: block;
}

.spritePosition {
    margin: 10px 0 0 10px;
    font-size: 0.8em;
}

.button {
    width: 140px;
    margin: 10px;
    padding: 10px;
    background-color: #000000;
    color: rgba(255, 255, 255, 0.87);
    border: 1px solid rgba(255, 255, 255, 0.87);
    cursor: pointer;
    transition: all 0.3s;

    &:hover {
        border: 1px solid #0ec3c9;
        color: #0ec3c9;
    }

    &:active {
        background-color: #0ec3c9;
    }

    /* Disabled styles */
    &:disabled {
        cursor: not-allowed;
        border: 1px solid rgba(255, 255, 255, 0.3);
        color: rgba(255, 255, 255, 0.3);
    }
}

/* Prevent iOS Safari from adding padding on orientation change */
@supports (-webkit-touch-callout: none) {
  body {
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
  }

  #game-container {
    -webkit-overflow-scrolling: touch;
  }
}