.flashcards-shell {
    margin-top: 10rem;
}

.flashcards-shell {
    max-width: 970px;
    margin: 0 auto;
}

.flashcards-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 28px;
}

.flashcards-title h2 {
    font-weight: 700;
    font-size: clamp(24px, 4vw, 34px);
    margin: 6px 0 0;
}

.flashcards-eyebrow {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--textfarbe);
    margin: 0;
}

.flashcards-meta {
    text-align: center;
    min-width: 0;
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 4px;
    align-items: center;
}

.flashcards-meta-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.flashcards-counts {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--hauptfarbe);
    display: inline-block;
}

.flashcards-message {
    font-size: 13px;
    color: var(--textfarbe);
}

.flashcards-stage {
    background: var(--hintergrundfarbe);
    border: 1px solid #e0e0e0;
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
    position: relative;
}

.flashcards-card {
    perspective: 1600px;
    cursor: pointer;
    position: relative;
    background: transparent;
    border-radius: 16px;
    padding: 0;
}

.flashcards-inner {
    position: relative;
    min-height: 300px;
    height: auto;
    transform-style: preserve-3d;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.flashcards-card.is-flipped .flashcards-inner {
    transform: rotateY(180deg);
}

.flashcards-face {
    position: absolute;
    inset: 0;
    backface-visibility: hidden;
    border-radius: 14px;
    padding: 20px 20px 18px;
    background: var(--hintergrund-hell);
    border: 1px solid var(--hauptfarbe);
    overflow-x: auto;
    overflow-y: hidden;
}

.flashcards-face mjx-container {
    display: inline-flex;
    max-width: 100%;
    overflow: visible;
    vertical-align: middle;
}

.flashcards-face mjx-container[display="true"] {
    display: block;
    width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
}

.flashcards-face table mjx-container {
    overflow: visible;
}

.flashcards-back {
    transform: rotateY(180deg);
    background: var(--hintergrund-hell);
    display: block;
    text-align: left;
}

.flashcards-rating.is-active~.flashcards-card .flashcards-face {
    border-color: var(--hauptfarbe);
}

.flashcards-front h3,
.flashcards-back h3 {
    font-weight: 600;
    margin: 0 0 16px;
}

.flashcards-front h3 {
    text-align: center;
}

.flashcards-back h3 {
    text-align: center;
}

.flashcards-back h3:last-of-type {
    margin-top: 28px;
}

.flashcards-back .flashcards-answer {
    text-align: center;
}

.flashcards-front ol,
.flashcards-back ol {
    padding-left: 20px;
    margin: 12px 0 0;
}

.flashcards-back ol {
    padding-left: 0;
    list-style-position: inside;
}

.flashcards-front li,
.flashcards-back li {
    margin-bottom: 8px;
}

.flashcards-front p,
.flashcards-back p {
    margin-top: 8px;
}

.flashcards-flip {
    background: var(--hintergrund-hell);
    border: 1px solid var(--hauptfarbe);
    border-radius: 999px;
    padding: 8px 20px;
    color: var(--hauptfarbe);
    font-weight: 600;
    position: absolute;
    right: 28px;
    top: 28px;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.flashcards-flip:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.12);
}

.flashcards-rating {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin: 24px 0 8px;
    opacity: 0.35;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.flashcards-rating.is-active {
    opacity: 1;
    pointer-events: auto;
}

.flashcards-rate {
    border-radius: 12px;
    padding: 8px 6px;
    background: var(--hintergrund-hell);
    border: 1px solid var(--hauptfarbe);
    color: #111;
    font-weight: 600;
    font-size: 1.4rem;
    cursor: pointer;
    transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.flashcards-rate:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.12);
}

.flashcards-rate--hard {
    background: #f27470;
    border-color: #dc5a5a;
}

.flashcards-rate--medium {
    background: #f7db6b;
    border-color: #dcbf43;
}

.flashcards-rate--easy {
    background: #6fbe73;
    border-color: #55a85a;
}

.flashcards-rate--hard:hover {
    background: #e74c3c;
}

.flashcards-rate--medium:hover {
    background: #f1c40f;
}

.flashcards-rate--easy:hover {
    background: #43a047;
}

.flashcards-rate-icon {
    width: 26px;
    height: 26px;
    color: #111;
}

@media (max-width: 540px) {
    .flashcards-rating {
        gap: 6px;
    }

    .flashcards-rate {
        padding: 6px 4px;
    }

    .flashcards-rate-icon {
        width: 24px;
        height: 24px;
    }
}

.flashcards-reset {
    background: transparent;
    border: 1px solid transparent;
    border-radius: 999px;
    padding: 4px 10px;
    color: var(--hauptfarbe);
    font-weight: 600;
    cursor: pointer;
}

.flashcards-reset:hover {
    text-decoration: underline;
}

.flashcards-table-wrap {
    display: block;
    overflow-x: auto;
    max-width: 100%;
    margin: 0.75rem auto;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-y;
    overscroll-behavior-x: contain;
    pointer-events: auto;
}

.flashcards-face table {
    display: table;
    width: max-content;
    max-width: 100%;
    border-collapse: collapse;
    margin: 0;
}

.flashcards-face th,
.flashcards-face td {
    border: 1px solid #999;
    padding: 0.5em 1em;
    text-align: center;
}

.flashcards-face thead {
    font-weight: 700;
}

@media (max-width: 720px) {
    .flashcards-header {
        align-items: center;
    }

    .flashcards-meta {
        text-align: center;
    }

    .flashcards-stage {
        padding: 20px;
    }

    .flashcards-flip {
        position: static;
        margin-bottom: 16px;
    }
}

@media (prefers-reduced-motion: reduce) {

    .flashcards-inner,
    .flashcards-flip,
    .flashcards-rate {
        transition: none;
    }
}