html,
body {
    margin: 0;
    padding: 0;
    height: 100%;
    background-color: #1a1a1a;
    color: #ddd;
    display: flex;
    justify-content: center;
    align-items: safe center;
    min-height: 100vh;
}

#master-container {
    padding: 5px 0px 5px 0px;
}

#layout-container {
    display: flex;
    flex-direction: column; /* Stacks items vertically */
    align-items: center; /* Centers items horizontally */
    width: 100%;
    gap: 5px;
}

#license-link {
    color: lightgrey;
    text-decoration: none;
    font-size: 12px;
}

#input-field {
    width: 210px;
    font-size: 20px;
    text-align: center;
}

#paste-button,
#study-button {
    width: 100%;
    height: 30px;
}

#progress-container {
    width: 100%;
    max-width: 300px;
    background: #3d3d3d;
    border-radius: 8px;
    display: none;
}

#progress-bar {
    width: 0%;
    height: 24px;
    background: #2196f3;
    transition: width 0.3s ease;
    border-radius: 8px;
}

.anim-cjk-match {
    font-family:
        "YuKyokasho Yoko", "YuKyokasho", "Yu Mincho", "Hiragino Mincho ProN",
        serif;
    font-variant-ligatures: no-common-ligatures;
    color: #ddd;
}

#word {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    flex-direction: column;
}

#grid-background {
    display: none;
}

/* Each kanji container */
#word > div {
    display: flex;
    align-items: center;
    justify-content: center;
}

#word > div.kanji {
    border: 1px #3d3d3d solid;
}

#word svg {
    display: block;
}

/* Kana */
.kana {
    font-size: 250px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateY(-2px);
}

.kana,
#word svg {
    width: 300px;
    height: 300px;
}