/* Self-contained rotating sample book; avoid the teacher sample form styles. */
#sp-ts-launch .sp-ts-covers[data-book-ready="1"] {
    position: relative !important;
    display: grid !important;
    place-items: center !important;
    flex: 0 0 58px !important;
    width: 58px !important;
    height: 60px !important;
    overflow: visible !important;
    border-radius: 9px !important;
    background: radial-gradient(circle at 50% 40%, #fff 0%, #eff6fc 80%) !important;
    box-shadow: inset 0 0 0 1px #d4e5f4, 0 4px 11px #1d5b881a !important;
    perspective: 720px;
    animation: none !important;
}

#sp-ts-launch .sp-ts-covers[data-book-ready="1"]::after {
    display: none !important;
}

#sp-ts-launch .sp-ts-covers .sp-ts-book {
    position: relative !important;
    display: block !important;
    width: 46px !important;
    height: 59px !important;
    transform-origin: 50% 50%;
    transform-style: preserve-3d;
    animation: sp-sample-book-turn 8s ease-in-out infinite !important;
    will-change: transform;
}

#sp-ts-launch .sp-ts-covers .sp-ts-book-front,
#sp-ts-launch .sp-ts-covers .sp-ts-book-back {
    position: absolute !important;
    inset: 0 !important;
    display: block !important;
    width: 100% !important;
    height: 100% !important;
    overflow: hidden !important;
    border-radius: 3px !important;
    background: #e7ecf3 !important;
    box-shadow: 0 2px 5px #1d5b8840 !important;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

#sp-ts-launch .sp-ts-covers .sp-ts-book-back {
    transform: rotateY(180deg) translateZ(1px);
}

#sp-ts-launch .sp-ts-covers .sp-ts-book-front img {
    position: absolute !important;
    display: block !important;
    top: 50% !important;
    left: 50% !important;
    width: auto !important;
    height: 88px !important;
    max-width: none !important;
    max-height: none !important;
    object-fit: contain !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    filter: none !important;
    transform: translate(-50%, -50%) !important;
    animation: none !important;
}

#sp-ts-launch .sp-ts-covers .sp-ts-book-back img {
    position: absolute !important;
    display: block !important;
    inset: 0 !important;
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    max-height: none !important;
    object-fit: contain !important;
    object-position: center !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: #e7ecf3 !important;
    box-shadow: none !important;
    filter: none !important;
    transform: none !important;
    animation: none !important;
}

@keyframes sp-sample-book-turn {
    0%, 12% { transform: rotateY(-8deg) translateY(0); }
    44%, 56% { transform: rotateY(-180deg) translateY(-2px); }
    88%, 100% { transform: rotateY(-368deg) translateY(0); }
}

#sp-ts-launch:hover .sp-ts-book,
#sp-ts-launch:focus-visible .sp-ts-book {
    animation-play-state: paused !important;
}

