:root {
    --atari-black: #050505; /* Preto levemente menos profundo para suavizar */
    --atari-green: #33FF00;
    --atari-red: #FF0000;
    --atari-yellow: #FFFF00;
    --atari-cyan: #00FFFF;
}

body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    background-color: #222;
    overflow: hidden;
    font-family: 'Press Start 2P', cursive; 
    display: flex;
    justify-content: center;
    align-items: center;
}

#game-container {
    position: relative;
    width: 100%;
    max-width: 600px;
    height: 100vh;
    max-height: 900px;
    background-color: var(--atari-black);
    box-shadow: 0 0 30px rgba(51, 255, 0, 0.2);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

#ui-bar {
    height: 50px;
    background-color: var(--atari-black);
    color: var(--atari-green);
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    align-items: center;
    font-size: 20px;
    font-weight: bold;
    border-bottom: 2px solid var(--atari-green);
    text-shadow: 0 0 5px var(--atari-green);
    z-index: 20;
    
    height: calc(50px + env(safe-area-inset-top));
}

canvas {
    flex-grow: 1;
    background-color: var(--atari-black);
    display: block;
    touch-action: none; 
}

/* Telas de Início e Game Over */
#start-screen {
    /* --- Mantenha as configurações de fundo e posição --- */
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 30;
    background-image: url('bottom.png');
    background-size: 100% 100%;
    background-position: center;
    background-repeat: no-repeat;
    
    /* --- FLEXBOX --- */
    display: flex;
    flex-direction: column;
    align-items: center;     /* Centraliza na horizontal */
    
    /* MUDANÇA 1: Trocamos o 'justify-content: center' por padding */
    justify-content: flex-start; /* Começa do topo */
    padding-top: 80px;    /* Empurra o topo para baixo (ajuste conforme a imagem) */
    padding-bottom: 80px; /* Empurra o fundo para cima */
    
    text-align: center;
    color: var(--atari-green);
    box-sizing: border-box; /* Importante para o padding não estourar a tela */
}

#game-over-screen {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--atari-green);
    z-index: 30;
    width: 80%;
}


h1 {
    font-size: 48px;
    text-shadow: 4px 4px 0px var(--atari-cyan);
    margin-bottom: 20px;
    text-transform: uppercase;
}

p {
    color: var(--atari-yellow);
    font-size: 16px;
    margin-bottom: 30px;
}

button {
    padding: 15px 30px;
    background-color: transparent;
    border: 3px solid var(--atari-green);
    color: var(--atari-green);
    font-size: 22px;
    font-family: inherit;
    font-weight: bold;
    cursor: pointer;
    text-transform: uppercase;
    box-shadow: 0 0 15px var(--atari-green), inset 0 0 15px var(--atari-green);
    transition: all 0.2s;
}

button:active {
    background-color: var(--atari-green);
    color: var(--atari-black);
}

/* ... seu CSS anterior ... */

/* Estilo do Placar */
#high-score-board {
    margin: 20px 0;
    border: 2px solid var(--atari-green);
    padding: 10px;
    background: rgba(0, 0, 0, 0.8);

    /* MUDANÇA 2: A Mágica da Separação */
    margin-bottom: auto; /* Isso empurra tudo que vem depois (Press Start e Botão) para o final da tela */
}

#high-score-board h3 {
    font-size: 14px;
    color: var(--atari-cyan);
    margin-bottom: 10px;
    border-bottom: 1px dashed var(--atari-green);
    padding-bottom: 5px;
}

#score-list {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 12px;
    text-align: left;
}

#score-list li {
    display: flex;
    justify-content: space-between;
    margin-bottom: 5px;
    color: var(--atari-yellow);
}

/* Input de Nome */
#player-name {
    background: transparent;
    border: 2px solid var(--atari-green);
    color: var(--atari-green);
    font-family: 'Press Start 2P', cursive;
    font-size: 18px;
    padding: 10px;
    text-transform: uppercase;
    text-align: center;
    width: 200px;
    margin-bottom: 20px;
}

#player-name:focus {
    outline: none;
    background: rgba(51, 255, 0, 0.1);
}

.blink {
    animation: blinker 1s linear infinite;
}

@keyframes blinker {
    50% { opacity: 0; }
}