@import url('https://fonts.googleapis.com/css2?family=Pixelify+Sans:wght@400..700&display=swap');
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Pixelify Sans", sans-serif;
}

body {
    background-color: #111;
    color: #fff;
    overflow: hidden;
}

#game-container {
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.screen {
    display: none;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.screen.active {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

#menu {
    background: linear-gradient(to bottom, #222, #111);
    text-align: center;
}

.logo {
    font-size: 4rem;
    font-weight: bold;
    color: #ff66aa;
    text-shadow: 0 0 10px rgba(255, 102, 170, 0.7);
    margin-bottom: 10px;
}

.subtitle {
    font-size: 1.5rem;
    color: #99ccff;
    margin-bottom: 10px;
}

button {
    background-color: #ff66aa;
    color: white;
    border: none;
    padding: 12px 30px;
    margin: 5px;
    font-size: 1.2rem;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

button:hover {
    background-color: #ff99cc;
    transform: scale(1.05);
}

.footer {
    position: absolute;
    bottom: 20px;
    font-size: 0.8rem;
    color: #666;
}

#game {
    background-color: #000;
}

#game-canvas {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

#hud {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 2;
    text-align: right;
    font-size: 1.2rem;
    color: #fff;
    text-shadow: 0 0 5px #000;
}

#hud div {
    margin: 5px 0;
}

#back-button {
    position: absolute;
    bottom: 20px;
    left: 20px;
    z-index: 2;
}

#options {
    background: linear-gradient(to bottom, #222, #111);
    padding: 20px;
}

.option {
    margin: 20px 0;
    display: flex;
    flex-direction: column;
    width: 300px;
}

.option label {
    margin-bottom: 5px;
    color: #99ccff;
}

input[type="range"], select {
    width: 100%;
    padding: 8px;
    border-radius: 5px;
    background-color: #222;
    color: #fff;
    border: 1px solid #444;
}

select {
    cursor: pointer;
}