@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&display=swap');
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    background: #1A0A2E;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    overflow: hidden;
    font-family: 'Press Start 2P', cursive;
}
canvas { display: none; image-rendering: pixelated; image-rendering: crisp-edges; }
.mario-box {
    background: #E09040;
    border: 4px solid #000;
    box-shadow: inset 3px 3px 0 #F8C870, inset -3px -3px 0 #A05810;
    padding: 15px 30px;
    margin-bottom: 20px;
    text-align: center;
}
.title-box h1 { font-size: 20px; color: #FFF; text-shadow: 2px 2px 0 #000, -1px -1px 0 #000; }
.gameover-box h1 { font-size: 22px; color: #FF3030; text-shadow: 2px 2px 0 #000, -1px -1px 0 #000; }
.mario-btn {
    font-family: 'Press Start 2P', cursive;
    font-size: 14px; padding: 14px 32px;
    background: #48C838; color: #FFF;
    border: 4px solid #000;
    box-shadow: inset 3px 3px 0 #80E870, inset -3px -3px 0 #208818;
    cursor: pointer; text-shadow: 2px 2px 0 #000;
    transition: 0.1s; display: block; margin: 10px auto;
}
.mario-btn:hover { transform: scale(1.05); background: #58D848; }
.mario-btn:active { transform: scale(0.95); box-shadow: inset -3px -3px 0 #80E870, inset 3px 3px 0 #208818; }
.mario-btn.red { background: #D03030; box-shadow: inset 3px 3px 0 #F06060, inset -3px -3px 0 #901818; }
.mario-btn.red:hover { background: #E04040; }
.mario-btn-small {
    font-family: 'Press Start 2P', cursive;
    font-size: 8px; padding: 8px 14px;
    background: #D03030; color: #FFF;
    border: 3px solid #000;
    box-shadow: inset 2px 2px 0 #F06060, inset -2px -2px 0 #901818;
    cursor: pointer; text-shadow: 1px 1px 0 #000;
}
.mario-btn-small:active { transform: scale(0.95); }
#start-screen { position: absolute; text-align: center; z-index: 10; }
.subtitle { font-size: 10px; color: #FFF; text-shadow: 1px 1px 0 #000; margin-bottom: 20px; }
.hint { font-size: 7px; color: #C0C0C0; text-shadow: 1px 1px 0 #000; margin-top: 10px; }
.coins-decor { font-size: 16px; margin-top: 20px; }
#hud {
    position: absolute; top: 0; left: 0; right: 0;
    display: flex; justify-content: space-between; align-items: center;
    padding: 8px 15px; background: #000; z-index: 10;
}
#hud-left, #hud-center, #hud-right { text-align: center; }
.hud-label { font-size: 7px; color: #FFF; margin-bottom: 2px; }
.hud-value { font-size: 10px; color: #FFD700; text-shadow: 1px 1px 0 #000; }
#gameover-screen { position: absolute; text-align: center; z-index: 10; }
.results-box {
    background: rgba(0,0,0,0.8); border: 3px solid #E09040;
    padding: 15px 25px; margin: 15px auto; display: inline-block;
}
.results-box p { font-size: 10px; color: #FFF; margin: 8px 0; text-shadow: 1px 1px 0 #000; }
.yellow { color: #FFD700; }
.hidden { display: none !important; }
body::before {
    content: ''; position: fixed; bottom: 0; left: 0; right: 0; height: 40px;
    background: repeating-linear-gradient(90deg, #C84C0C 0px, #C84C0C 30px, #A03808 30px, #A03808 32px);
    border-top: 4px solid #000; z-index: 0;
}