body {
    font-family: "VT323", monospace;
    background: linear-gradient(180deg, #0f0f23 0%, #1a1a3e 50%, #0f0f23 100%);
    color: azure;
    margin: 0;
    padding: 20px;
    min-height: 100vh;
}

#header,
#footer {
    text-align: center;
}

#header h1 {
    font-size: 3rem;
    margin-bottom: 0;
}

#header h2 {
    font-size: 1.5rem;
    margin-top: 0.5rem;
}

#tree-container {
    width: 264px;
    height: 456px;
    margin: 2rem auto;
    position: relative;
    overflow: hidden;
}

#tree {
    width: 264px;
    height: 456px;
    background-image: url("img/tree.png");
    background-repeat: no-repeat;
    image-rendering: pixelated;
    animation: tree-lights 0.8s steps(1) infinite;
}

@keyframes tree-lights {
    0% {
        background-position: 0 0;
    }
    25% {
        background-position: -264px 0;
    }
    50% {
        background-position: 0 -456px;
    }
    75% {
        background-position: -264px -456px;
    }
    100% {
        background-position: 0 0;
    }
}

#star {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    font-size: 3rem;
    z-index: 5;
    cursor: pointer;
    transition: transform 0.2s;
}

#star:hover {
    transform: translateX(-50%) scale(1.2);
}

#decorations {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.ornament {
    width: 16px;
    height: 16px;
    background-image: url("img/ornaments.png");
    background-repeat: no-repeat;
    position: absolute;
    z-index: 10;
    transform: scale(2);
    image-rendering: pixelated;
}

.important-text {
    color: #5bc0de;
}