:root {
    --headerMaxWidth: 1000px;
    --idle-text-border-color: #ffffff80;
    --idle-background-color: #ffffff14;
    --highlight-color: #ffffff28;
    --border-color: #ffffff;
    --warning-color: #ffffff10;
    --border-warning-color: #ff4d6d;
    --hover-border-color: #ffffffd0;
    --hover-background-color: #ffffff2e;
    --selected-hover-background-color: #ffffff30;
    --selected-hover-border-color: #ffffff;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0.6rem;
    display: flex;
    justify-content: center;
    font-family: 'Poppins', sans-serif;
    color: #ffffff;
    overflow: auto;
}

body::-webkit-scrollbar {
    width: 6px;
}

body::-webkit-scrollbar-thumb {
    background-color: #ffffff66;
    border-radius: 6px;
}

.page-container {
    width: min(1100px, 100%);
}

.header-container {
    background-color: var(--idle-background-color);
    border-radius: 12px;
    padding: 0.6rem;
    margin-bottom: 0.55rem;
}

.heading {
    font-weight: 400;
    font-size: clamp(1rem, 1.45vw, 1.3rem);
    margin-bottom: 0.55rem;
}

.box-container {
    display: grid;
    grid-template-columns: repeat(3, minmax(140px, 1fr));
    gap: 0.5rem;
}

.box {
    align-items: center;
    background-color: transparent;
    color: var(--idle-text-border-color);
    border: 1px solid var(--idle-text-border-color);
    cursor: pointer;
    display: flex;
    justify-content: center;
    text-align: center;
    min-height: 34px;
    font-size: 0.74rem;
    font-weight: 300;
    letter-spacing: 0.01em;
    transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}

.box:hover {
    background: var(--hover-background-color);
    color: var(--hover-border-color);
    border-color: var(--hover-border-color);
}

.box.selected {
    background-color: var(--highlight-color);
    border-color: var(--border-color);
    color: var(--border-color);
}

body.touch-screen .box:hover {
    background: transparent;
    color: var(--idle-text-border-color);
    border-color: var(--idle-text-border-color);
}

.text-container {
    margin-top: 0.45rem;
}

.text-line {
    border: 1px solid var(--idle-text-border-color);
    color: var(--idle-text-border-color);
    min-height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-size: 0.78rem;
    padding: 0.24rem 0.5rem;
}

.image-container {
    width: min(86vw, 560px);
    aspect-ratio: 1;
    border: 1px solid var(--idle-text-border-color);
    margin: 0 auto;
    background: #00000020;
}

.center-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.output {
    margin-top: 0.65rem;
    text-align: center;
    font-size: 0.74rem;
    font-family: 'Source Code Pro', monospace;
    color: var(--idle-text-border-color);
}

@media (max-width: 768px) {
    body {
        padding: 0.55rem;
    }

    .header-container {
        padding: 0.7rem;
    }

    .box-container {
        grid-template-columns: repeat(2, minmax(120px, 1fr));
    }

    .box {
        min-height: 32px;
        font-size: 0.72rem;
    }

    .text-line {
        font-size: 0.78rem;
        min-height: 40px;
    }

    .image-container {
        width: 88vw;
    }
}
