.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
    font-size: 14px;
    position: relative;
    min-height: 100%;
}

body {
    margin-bottom: 30px;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

.song-detail {
    max-width: 1000px;
    margin: 0 auto;
    padding: 30px 20px;
    color: #f2f2f2;
}

.song-header {
    display: flex;
    gap: 30px;
    align-items: flex-start;
    margin-bottom: 40px;
}

.song-cover img {
    width: 320px;
    max-width: 100%;
    height: auto;
    border-radius: 10px;
}

.song-info {
    flex: 1;
}

    .song-info h1 {
        margin-top: 0;
    }

    .song-info dl {
        display: grid;
        grid-template-columns: 120px 1fr;
        gap: 8px 15px;
    }

    .song-info dt {
        font-weight: bold;
    }

    .song-info dd {
        margin: 0;
    }

.song-lyrics {
    margin-top: 35px;
}

.lyrics-text {
    white-space: pre-line;
    line-height: 1.7;
    font-size: 1.05rem;
}

@media (max-width: 700px) {
    .song-header {
        flex-direction: column;
    }

    .song-cover img {
        width: 100%;
    }

    .song-info dl {
        grid-template-columns: 1fr;
    }
}