.c31-v4-nav-button {
    box-sizing:border-box!important;
    display:inline-flex!important;
    align-items:center!important;
    justify-content:center!important;
    width:38px!important;
    height:38px!important;
    padding:0!important;
    border:1px solid #182127!important;
    border-radius:0!important;
    background:transparent!important;
    color:#182127!important;
    font:400 20px/1 Arial,sans-serif!important;
    text-align:center!important;
    box-shadow:none!important;
    cursor:pointer;
    transition:color .16s ease,border-color .16s ease,background-color .16s ease!important;
}
.c31-space-v4-preview .poster-controls button,
.c31-space-v4-preview .programme-controls button {
    box-sizing:border-box!important;
    display:inline-flex!important;
    align-items:center!important;
    justify-content:center!important;
    width:38px!important;
    height:38px!important;
    padding:0!important;
    border:1px solid #182127!important;
    border-radius:0!important;
    background:transparent!important;
    color:#182127!important;
    font:400 20px/1 Arial,sans-serif!important;
    text-align:center!important;
    box-shadow:none!important;
    cursor:pointer;
    transform:none!important;
    transition:color .16s ease,border-color .16s ease,background-color .16s ease!important;
}
.c31-v4-nav-button:disabled {
    border-color:#b8bab8!important;
    background:transparent!important;
    color:#b8bab8!important;
    opacity:1!important;
    cursor:default;
}
.c31-space-v4-preview .poster-controls button:disabled,
.c31-space-v4-preview .programme-controls button:disabled {
    border-color:#b8bab8!important;
    background:transparent!important;
    color:#b8bab8!important;
    opacity:1!important;
    cursor:default;
}
@media (hover:hover) and (pointer:fine) {
    .c31-v4-nav-button:not(:disabled):hover,
    .c31-v4-nav-button:not(:disabled):focus-visible {
        border-color:#c3293b!important;
        background:transparent!important;
        color:#c3293b!important;
    }
    .c31-space-v4-preview .poster-controls button:not(:disabled):hover,
    .c31-space-v4-preview .poster-controls button:not(:disabled):focus-visible,
    .c31-space-v4-preview .programme-controls button:not(:disabled):hover,
    .c31-space-v4-preview .programme-controls button:not(:disabled):focus-visible {
        border-color:#c3293b!important;
        background:transparent!important;
        color:#c3293b!important;
        transform:none!important;
    }
}
@media (max-width:700px) {
    .c31-v4-nav-button { width:36px!important; height:36px!important; font-size:19px!important; }
    .c31-space-v4-preview .poster-controls button,
    .c31-space-v4-preview .programme-controls button { width:36px!important; height:36px!important; font-size:19px!important; }
}
@media (prefers-reduced-motion:reduce) {
    .c31-v4-nav-button { transition:none!important; }
}