.lts-review-v1-active {
    background: var(--lts-parchment);
}

.lts-review-v1 {
    width: min(calc(100% - 32px), 1160px);
    margin: 0 auto;
    padding: 40px 0 72px;
    color: var(--lts-ink);
}

.lts-review-v1 [hidden] {
    display: none !important;
}

.lts-review-v1__kicker {
    display: block;
    margin: 0 0 8px;
    color: var(--lts-blue);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.lts-review-v1__surface-note {
    margin: 14px 0 0;
    color: var(--lts-ink-soft);
    font-size: 17px;
    line-height: 1.5;
}

/* Overview */
.lts-review-v1__landing-header h1 {
    margin: 0;
    font-size: clamp(44px, 7vw, 64px);
    line-height: 1;
}

.lts-review-v1__landing-header h2 {
    margin: 14px 0 0;
    font-size: clamp(28px, 4.2vw, 46px);
    line-height: 1.08;
}

.lts-review-v1__landing-header p:not(.lts-review-v1__surface-note) {
    margin: 12px 0 0;
    color: var(--lts-ink-soft);
    font-size: 18px;
}

.lts-review-v1__daily-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 24px;
    align-items: center;
    margin-top: 32px;
    padding: 28px;
    border: 1px solid var(--lts-parchment-deep);
    border-radius: 24px;
    background: var(--lts-paper);
}

.lts-review-v1__daily-card h3 {
    margin: 0;
    font-size: clamp(30px, 4vw, 50px);
    line-height: 1.06;
}

.lts-review-v1__daily-card p {
    margin: 8px 0 0;
    color: var(--lts-ink-soft);
    font-size: 17px;
}

.lts-review-v1__daily-stats {
    display: flex;
    gap: 34px;
    margin-top: 24px;
}

.lts-review-v1__daily-stats strong,
.lts-review-v1__daily-stats span {
    display: block;
}

.lts-review-v1__daily-stats strong {
    font-size: 24px;
}

.lts-review-v1__daily-stats span {
    margin-top: 4px;
    color: var(--lts-ink-soft);
    font-size: 13px;
}

.lts-review-v1__decks-section {
    margin-top: 36px;
}

.lts-review-v1__decks-section h3 {
    margin: 0 0 18px;
    font-size: clamp(28px, 4vw, 42px);
    line-height: 1.08;
}

.lts-review-v1__deck-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.lts-review-v1__deck-card {
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: 260px;
    padding: 22px;
    border: 1px solid var(--lts-parchment-deep);
    border-radius: 20px;
    background: var(--lts-paper);
}

.lts-review-v1__deck-card small {
    color: var(--lts-ink-soft);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.lts-review-v1__deck-card h4 {
    margin: 0;
    font-size: 20px;
    line-height: 1.25;
}

.lts-review-v1__deck-card strong {
    font-size: 18px;
}

.lts-review-v1__deck-card span {
    color: var(--lts-ink-soft);
    font-size: 15px;
}

.lts-review-v1__primary-button,
.lts-review-v1__back-home {
    display: inline-flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    padding: 0 22px;
    border: 1px solid var(--lts-blue);
    border-radius: 14px;
    background: var(--lts-blue);
    color: #fff;
    font-size: 18px;
    font-weight: 800;
    text-decoration: none;
    cursor: pointer;
}

.lts-review-v1__primary-button[disabled] {
    cursor: default;
    opacity: .45;
}

.lts-review-v1__deck-card .lts-review-v1__primary-button {
    margin-top: auto;
}

.lts-review-v1__modal-shell {
    position: fixed;
    inset: 0;
    z-index: 1000;
}

.lts-review-v1__modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(32, 52, 77, .26);
}

.lts-review-v1__modal {
    position: relative;
    width: min(calc(100% - 28px), 620px);
    margin: 12vh auto 0;
    padding: 32px;
    border-radius: 24px;
    background: var(--lts-paper);
    box-shadow: 0 30px 70px rgba(32, 52, 77, .18);
}

.lts-review-v1__modal-close {
    position: absolute;
    top: 18px;
    right: 18px;
    display: inline-flex;
    width: 38px;
    height: 38px;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 999px;
    background: rgba(32, 52, 77, .06);
    color: var(--lts-ink);
    cursor: pointer;
}

.lts-review-v1__modal h3 {
    margin: 0;
    font-size: clamp(34px, 5vw, 54px);
    line-height: 1.05;
}

.lts-review-v1__modal p {
    margin: 12px 0 0;
    color: var(--lts-ink-soft);
    font-size: 18px;
}

.lts-review-v1__modal-options {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 24px;
}

.lts-review-v1__modal-option {
    display: flex;
    min-height: 110px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    border: 1px solid var(--lts-parchment-deep);
    border-radius: 16px;
    background: var(--lts-paper);
    color: var(--lts-ink);
    text-decoration: none;
}

.lts-review-v1__modal-option strong {
    font-size: 28px;
}

.lts-review-v1__modal-option span {
    color: var(--lts-ink-soft);
    font-size: 16px;
}

/* Study */
.lts-review-v1--study {
    width: min(calc(100% - 24px), 1040px);
}

.lts-review-v1__study-intro h1 {
    margin: 12px 0 0;
    font-size: clamp(28px, 4vw, 44px);
    line-height: 1.08;
}

.lts-review-v1__session,
.lts-review-v1__item {
    width: 100%;
}

.lts-review-v1__meta-row {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 12px;
    margin: 22px 2px 12px;
    color: var(--lts-ink-soft);
    font-size: 15px;
    font-weight: 750;
}

.lts-review-v1__back-link {
    justify-self: start;
    color: var(--lts-ink-soft);
    text-decoration: none;
}

.lts-review-v1__session-title {
    justify-self: center;
    color: var(--lts-ink-soft);
}

.lts-review-v1__meta-row [data-lts-review-position] {
    justify-self: end;
}

.lts-review-v1__card {
    position: relative;
    width: 100%;
    min-height: clamp(540px, 68vh, 710px);
    border: 1px solid rgba(67, 82, 166, .22);
    border-radius: 28px;
    background: var(--lts-paper);
    box-shadow: none;
    cursor: pointer;
    transform-style: preserve-3d;
    transition: transform 320ms ease;
}

.lts-review-v1__card:focus-visible {
    outline: 3px solid rgba(255, 194, 41, .75);
    outline-offset: 4px;
}

.lts-review-v1__item.is-flipped .lts-review-v1__card {
    transform: rotateY(180deg);
}

.lts-review-v1__face {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 72px 32px 92px;
    border-radius: inherit;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    text-align: center;
}

.lts-review-v1__face--back {
    transform: rotateY(180deg);
}

.lts-review-v1__front-word-wrap,
.lts-review-v1__answer-word {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.lts-review-v1__front-word-wrap strong,
.lts-review-v1__face--back > strong {
    color: var(--lts-ink);
    font-size: clamp(42px, 7vw, 72px);
    font-weight: 500;
    line-height: 1.08;
    text-wrap: balance;
}

.lts-review-v1__face--back small {
    color: var(--lts-ink-soft);
    font-size: 13px;
    font-weight: 850;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.lts-review-v1__face--back p {
    max-width: 720px;
    margin: 0;
    color: var(--lts-ink-soft);
    font-size: clamp(18px, 2.6vw, 24px);
    line-height: 1.45;
}

.lts-review-v1__answer-word {
    margin-top: 4px;
    color: var(--lts-ink);
    font-size: 20px;
    font-weight: 800;
}



.lts-review-v1__speaker svg,
.lts-review-v1__helper-close svg {
    width: 20px;
    height: 20px;
}


.lts-review-v1__speaker {
    display: inline-flex;
    width: 46px;
    height: 46px;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(67, 82, 166, .22);
    border-radius: 999px;
    background: rgba(67, 82, 166, .08);
    color: var(--lts-blue);
    cursor: pointer;
}


.lts-review-v1__helper {
    position: absolute;
    z-index: 6;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    gap: 10px;
    align-items: center;
    justify-content: center;
    min-height: 56px;
    padding: 12px 52px 12px 18px;
    border-radius: 0 0 27px 27px;
    background: var(--lts-blue);
    color: #fff;
    text-align: center;
    line-height: 1.35;
}

.lts-review-v1__helper-icon {
    color: var(--lts-sun);
}

.lts-review-v1__helper-copy--touch {
    display: none;
}

.lts-review-v1__helper-close {
    position: absolute;
    top: 50%;
    right: 10px;
    transform: translateY(-50%);
    display: inline-flex;
    width: 34px;
    height: 34px;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: #fff;
    cursor: pointer;
}

.lts-review-v1__ratings {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin-top: 16px;
}

.lts-review-v1__rating {
    min-height: 96px;
    padding: 16px 12px;
    border: 1px solid var(--lts-parchment-deep);
    border-radius: 18px;
    background: var(--lts-paper);
    color: var(--lts-ink);
    font: inherit;
    font-weight: 800;
    cursor: pointer;
    text-align: center;
}

.lts-review-v1__rating span,
.lts-review-v1__rating small {
    display: block;
}

.lts-review-v1__rating span {
    font-size: 18px;
}

.lts-review-v1__rating small {
    margin-top: 10px;
    color: var(--lts-ink-soft);
    font-size: 13px;
}

.lts-review-v1__rating--again { border-bottom: 4px solid #c15d4d; }
.lts-review-v1__rating--hard { border-bottom: 4px solid #d29a3a; }
.lts-review-v1__rating--good { border-bottom: 4px solid var(--lts-blue); }
.lts-review-v1__rating--easy { border-bottom: 4px solid var(--lts-success); }

.lts-review-v1__item.is-rating {
    opacity: .68;
    pointer-events: none;
}

.lts-review-v1__item.has-error::after {
    content: 'Could not save this rating. Try again.';
    display: block;
    margin-top: 10px;
    color: #a44d24;
    font-size: 14px;
    font-weight: 700;
    text-align: center;
}

.lts-review-v1__empty,
.lts-review-v1__complete {
    margin-top: 28px;
    padding: 32px;
    border: 1px solid var(--lts-parchment-deep);
    border-radius: 24px;
    background: var(--lts-paper);
    text-align: center;
}

.lts-review-v1__complete-check {
    display: inline-flex;
    width: 72px;
    height: 72px;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: rgba(55, 152, 94, .12);
    color: var(--lts-success);
    font-size: 34px;
    font-weight: 900;
}

.lts-review-v1__empty h2,
.lts-review-v1__complete h2 {
    margin: 18px 0 10px;
    font-size: clamp(28px, 4vw, 40px);
    line-height: 1.08;
}

.lts-review-v1__empty p,
.lts-review-v1__complete p,
.lts-review-v1__preview-note {
    color: var(--lts-ink-soft);
    font-size: 16px;
}

.lts-review-v1__back-home {
    margin-top: 16px;
}

@media (max-width: 820px) {
    .lts-review-v1__daily-card,
    .lts-review-v1__deck-grid,
    .lts-review-v1__meta-row {
        grid-template-columns: 1fr;
    }

    .lts-review-v1__daily-actions {
        width: 100%;
    }

    .lts-review-v1__daily-actions .lts-review-v1__primary-button {
        width: 100%;
    }

    .lts-review-v1__modal-options {
        grid-template-columns: 1fr;
    }

    .lts-review-v1__meta-row {
        gap: 4px;
        text-align: center;
    }

    .lts-review-v1__back-link,
    .lts-review-v1__session-title,
    .lts-review-v1__meta-row [data-lts-review-position] {
        justify-self: center;
    }

    .lts-review-v1__card {
        min-height: clamp(520px, 70dvh, 700px);
    }

    .lts-review-v1__face {
        padding: 80px 22px 88px;
    }

    .lts-review-v1__ratings {
        grid-template-columns: repeat(2, minmax(160px, 220px));
        justify-content: center;
        gap: 10px;
    }
}

@media (max-width: 640px) {
    .lts-review-v1 {
        width: min(calc(100% - 18px), 100%);
        padding-top: 24px;
    }

    .lts-review-v1__daily-card,
    .lts-review-v1__deck-card,
    .lts-review-v1__modal,
    .lts-review-v1__empty,
    .lts-review-v1__complete {
        padding: 22px;
    }

    .lts-review-v1__daily-stats {
        gap: 24px;
    }

    .lts-review-v1__speaker {
        width: 42px;
        height: 42px;
    }

    .lts-review-v1__helper {
        padding: 12px 42px 12px 14px;
        border-radius: 0 0 23px 23px;
        font-size: 13px;
    }

    .lts-review-v1__helper-copy--desktop {
        display: none;
    }

    .lts-review-v1__helper-copy--touch {
        display: inline;
    }

    .lts-review-v1__helper-close {
        right: 6px;
        width: 30px;
        height: 30px;
    }

    .lts-review-v1__ratings {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    .lts-review-v1__rating {
        min-height: 88px;
    }
}


@media (prefers-reduced-motion: reduce) {
    .lts-review-v1__card {
        transition: none;
    }
}


/* v0.14.82 — final Review visual alignment with Story My vocabulary. */
.lts-review-v1--study {
    width: min(calc(100% - 24px), 960px);
}

.lts-review-v1__card {
    border: 1.5px solid rgba(67, 82, 166, 0.18);
    box-shadow: 0 12px 34px rgba(32, 52, 77, 0.06);
}

.lts-review-v1__card:focus-visible {
    outline: 2px solid rgba(67, 82, 166, 0.30);
    outline-offset: 3px;
}

.lts-review-v1__face {
    padding: 44px 32px 86px;
}

.lts-review-v1__front-word-wrap strong,
.lts-review-v1__face--back > strong {
    font-size: clamp(38px, 5.5vw, 58px);
}

.lts-review-v1__face--back p {
    max-width: 680px;
    font-size: clamp(17px, 2.2vw, 22px);
}

.lts-review-v1__answer-word {
    margin-top: 8px;
    font-size: 18px;
}

.lts-review-v1__ratings {
    width: min(100%, 760px);
    grid-template-columns: repeat(4, minmax(0, 1fr));
    justify-content: center;
    gap: 10px;
    margin: 14px auto 0;
}

.lts-review-v1__rating {
    min-height: 88px;
    padding: 14px 10px;
    border-radius: 16px;
}

.lts-review-v1__rating span {
    font-size: 17px;
}

.lts-review-v1__rating small {
    margin-top: 7px;
}

.lts-review-v1__surface-note {
    max-width: 850px;
}

.lts-review-v1__deck-card small {
    color: var(--lts-blue);
}

@media (max-width: 700px) {
    .lts-review-v1--study {
        width: min(calc(100% - 16px), 100%);
    }

    .lts-review-v1__card {
        min-height: clamp(500px, 66dvh, 640px);
        border-radius: 24px;
    }

    .lts-review-v1__face {
        padding: 38px 22px 82px;
    }

    .lts-review-v1__ratings {
        width: min(100%, 380px);
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    .lts-review-v1__rating {
        min-height: 82px;
    }
}

/* v0.14.83 — compact Review layout, aligned card language order and shared-SRS story filters. */
.lts-review-v1__modal {
    width: min(calc(100% - 28px), 560px);
    margin: 16vh auto 0;
    padding: 24px;
    border-radius: 20px;
}

.lts-review-v1__modal h3 {
    max-width: 430px;
    padding-right: 48px;
    font-size: clamp(30px, 4vw, 40px);
    line-height: 1.02;
}

.lts-review-v1__modal p {
    margin-top: 8px;
    font-size: 16px;
}

.lts-review-v1__modal-options {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin-top: 18px;
}

.lts-review-v1__modal-option {
    min-height: 86px;
    border-radius: 14px;
}

.lts-review-v1__modal-option strong {
    font-size: 24px;
}

.lts-review-v1__modal-option span {
    font-size: 13px;
}

.lts-review-v1--study {
    width: min(calc(100% - 24px), 900px);
    padding-top: 20px;
    padding-bottom: 34px;
}

.lts-review-v1__study-intro {
    margin-bottom: 6px;
}

.lts-review-v1__study-intro h1,
.lts-review-v1__study-intro .lts-review-v1__surface-note {
    display: none;
}

.lts-review-v1__meta-row {
    margin: 8px 2px 10px;
    font-size: 14px;
}

.lts-review-v1__card {
    min-height: clamp(430px, 54vh, 535px);
    border: 0;
    border-radius: 26px;
    box-shadow: 0 12px 34px rgba(32, 52, 77, 0.07);
    -webkit-transform-style: preserve-3d;
}

.lts-review-v1__card:focus-visible {
    outline: 2px solid rgba(67, 82, 166, 0.24);
    outline-offset: 3px;
}

.lts-review-v1__face {
    padding: 40px 30px 78px;
}

.lts-review-v1__front-meaning-wrap {
    width: min(100%, 720px);
    text-align: center;
}

.lts-review-v1__front-meaning-wrap strong {
    color: var(--lts-ink);
    font-size: clamp(34px, 5vw, 52px);
    font-weight: 500;
    line-height: 1.13;
    text-wrap: balance;
}

.lts-review-v1__answer-word {
    margin: 0;
    gap: 12px;
}

.lts-review-v1__answer-word strong {
    color: var(--lts-ink);
    font-size: clamp(38px, 5.4vw, 58px);
    font-weight: 500;
    line-height: 1.08;
    text-wrap: balance;
}

.lts-review-v1__answer-english {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    margin-top: 10px;
    color: var(--lts-ink-soft);
    font-size: clamp(18px, 2.2vw, 23px);
    line-height: 1.35;
    text-align: center;
}

.lts-review-v1__english-flag {
    font-size: 22px;
    line-height: 1;
}

/* The helper sits inside the rotating card. Counter-rotate it on the back so
 * its text and close icon remain readable rather than mirrored. */
.lts-review-v1__helper {
    transform: rotateY(0deg);
    -webkit-transform: rotateY(0deg);
    transform-style: preserve-3d;
    -webkit-transform-style: preserve-3d;
}

.lts-review-v1__item.is-flipped .lts-review-v1__helper {
    transform: rotateY(180deg);
    -webkit-transform: rotateY(180deg);
}

.lts-review-v1__ratings {
    width: min(100%, 680px);
    grid-template-columns: repeat(4, minmax(120px, 1fr));
    gap: 8px;
    margin: 12px auto 0;
}

.lts-review-v1__rating {
    min-height: 66px;
    padding: 9px 12px 8px;
    border-radius: 14px;
}

.lts-review-v1__rating span {
    font-size: 16px;
}

.lts-review-v1__rating small {
    margin-top: 4px;
    font-size: 12px;
}

.lts-review-v1__deck-note {
    margin-top: -2px;
    font-size: 12px !important;
}

@media (max-width: 820px) {
    .lts-review-v1__modal-options {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .lts-review-v1__card {
        min-height: clamp(430px, 58dvh, 540px);
    }

    .lts-review-v1__ratings {
        width: min(100%, 360px);
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    .lts-review-v1__rating {
        min-height: 62px;
    }
}

@media (max-width: 640px) {
    .lts-review-v1__modal {
        width: min(calc(100% - 20px), 520px);
        margin-top: 12vh;
        padding: 20px;
    }

    .lts-review-v1__modal h3 {
        font-size: clamp(27px, 8vw, 34px);
    }

    .lts-review-v1__modal-options {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 7px;
    }

    .lts-review-v1__modal-option {
        min-height: 76px;
    }

    .lts-review-v1--study {
        width: min(calc(100% - 14px), 100%);
        padding-top: 12px;
    }

    .lts-review-v1__meta-row {
        margin-top: 2px;
    }

    .lts-review-v1__card {
        min-height: clamp(430px, 62dvh, 560px);
        border-radius: 23px;
    }

    .lts-review-v1__face {
        padding: 34px 20px 74px;
    }

    .lts-review-v1__front-meaning-wrap strong,
    .lts-review-v1__answer-word strong {
        font-size: clamp(31px, 9vw, 44px);
    }

    .lts-review-v1__answer-english {
        font-size: 17px;
    }
}


/* v0.14.85 — canonical Review study-card structure and rating layout. */
.lts-review-v1__item {
    position: relative;
}

/* The helper is deliberately outside the rotating card. It visually sits on
 * the card's lower edge but must never inherit the 3D flip transform. */
.lts-review-v1__helper {
    position: absolute;
    z-index: 8;
    left: 0;
    right: 0;
    bottom: 0;
    transform: none !important;
    -webkit-transform: none !important;
    transform-style: flat;
    -webkit-transform-style: flat;
}

.lts-review-v1__item.is-flipped .lts-review-v1__helper {
    transform: none !important;
    -webkit-transform: none !important;
}

/* Keep one clean language order: German explanation on the prompt side;
 * German word + pronunciation and English translation on the answer side. */
.lts-review-v1__face,
.lts-review-v1__front-meaning-wrap strong,
.lts-review-v1__answer-word strong,
.lts-review-v1__answer-english {
    font-family: inherit;
    font-style: normal;
    letter-spacing: normal;
    direction: ltr;
}

/* Laptop/desktop: all four SRS ratings always in one centered row. */
@media (min-width: 641px) {
    .lts-review-v1__ratings {
        width: min(100%, 720px) !important;
        display: grid !important;
        grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
        gap: 10px !important;
        justify-content: center;
        margin: 12px auto 0 !important;
    }

    .lts-review-v1__rating {
        min-width: 0;
        min-height: 68px;
        padding: 10px 10px 8px;
        border-radius: 14px;
    }
}

/* Mobile only: compact centered 2 × 2 rating grid. */
@media (max-width: 640px) {
    .lts-review-v1__ratings {
        width: min(100%, 360px) !important;
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        gap: 8px !important;
        margin: 10px auto 0 !important;
    }
}


/* v0.14.85 final correction: helper overlays the card without living inside
 * its 3D transform, so neither copy nor icon can mirror after flip. */
.lts-review-v1__helper {
    position: relative !important;
    z-index: 8;
    left: auto !important;
    right: auto !important;
    bottom: auto !important;
    margin-top: -56px;
    min-height: 56px;
    transform: none !important;
    -webkit-transform: none !important;
    transform-style: flat !important;
    -webkit-transform-style: flat !important;
}

.lts-review-v1__item.is-flipped .lts-review-v1__helper {
    transform: none !important;
    -webkit-transform: none !important;
}

/* Desktop/laptop must never collapse the SRS choices into two columns. */
@media (min-width: 641px) {
    .lts-review-v1__ratings {
        width: min(100%, 720px) !important;
        display: grid !important;
        grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
        gap: 10px !important;
        margin: 12px auto 0 !important;
    }

    .lts-review-v1__rating {
        min-width: 0 !important;
        min-height: 68px !important;
        padding: 10px 10px 8px !important;
        border-radius: 14px !important;
    }
}

@media (max-width: 640px) {
    .lts-review-v1__ratings {
        width: min(100%, 360px) !important;
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        gap: 8px !important;
        margin: 10px auto 0 !important;
    }
}

/* v0.14.86 — Review card order + compact controls. */
.lts-review-v1__modal {
    width: min(calc(100% - 28px), 620px) !important;
    margin: 14vh auto 0 !important;
    padding: 24px !important;
}

.lts-review-v1__modal h3 {
    max-width: 500px !important;
    font-size: clamp(28px, 3.4vw, 38px) !important;
    line-height: 1.04 !important;
}

.lts-review-v1__modal-options {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 10px !important;
    margin-top: 18px !important;
}

.lts-review-v1__modal-option {
    min-height: 72px !important;
    border-radius: 14px !important;
}

.lts-review-v1__modal-option strong {
    font-size: 22px !important;
}

.lts-review-v1__modal-option span {
    font-size: 12px !important;
}

.lts-review-v1__card {
    border: 0 !important;
    outline: 0;
    box-shadow: 0 10px 30px rgba(32, 52, 77, 0.07) !important;
}

.lts-review-v1__card:focus-visible {
    outline: 2px solid rgba(67, 82, 166, 0.22) !important;
    outline-offset: 3px;
}

.lts-review-v1__front-word-wrap,
.lts-review-v1__back-meanings {
    width: min(100%, 720px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.lts-review-v1__front-word-wrap {
    gap: 18px;
}

.lts-review-v1__front-word-wrap > strong {
    color: var(--lts-ink);
    font-size: clamp(42px, 6vw, 64px);
    font-weight: 500;
    line-height: 1.08;
    text-wrap: balance;
}

.lts-review-v1__speaker--front {
    width: 50px;
    height: 50px;
    margin: 0;
}

.lts-review-v1__back-meanings {
    gap: 22px;
}

.lts-review-v1__answer-german {
    max-width: 760px;
    color: var(--lts-ink);
    font-size: clamp(32px, 4.7vw, 52px);
    font-weight: 500;
    line-height: 1.14;
    text-wrap: balance;
}

.lts-review-v1__answer-english {
    margin-top: 0 !important;
    font-size: clamp(18px, 2vw, 23px) !important;
}

/* Laptop/desktop: force the four SRS choices into one compact row.
 * Do not switch at tablet/laptop widths; only true narrow mobile does 2x2. */
.lts-review-v1__ratings {
    display: flex !important;
    flex-wrap: nowrap !important;
    align-items: stretch;
    justify-content: center !important;
    width: min(100%, 620px) !important;
    gap: 8px !important;
    margin: 12px auto 0 !important;
}

.lts-review-v1__rating {
    flex: 1 1 0 !important;
    width: auto !important;
    min-width: 0 !important;
    min-height: 58px !important;
    padding: 8px 8px 7px !important;
    border-radius: 12px !important;
}

.lts-review-v1__rating span {
    font-size: 15px !important;
}

.lts-review-v1__rating small {
    margin-top: 3px !important;
    font-size: 11px !important;
}

@media (max-width: 520px) {
    .lts-review-v1__modal {
        width: min(calc(100% - 18px), 520px) !important;
        padding: 18px !important;
    }

    .lts-review-v1__modal-options {
        grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
        gap: 6px !important;
    }

    .lts-review-v1__modal-option {
        min-height: 68px !important;
    }

    .lts-review-v1__ratings {
        display: grid !important;
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        width: min(100%, 320px) !important;
        gap: 7px !important;
    }

    .lts-review-v1__rating {
        min-height: 56px !important;
    }

    .lts-review-v1__front-word-wrap > strong {
        font-size: clamp(34px, 11vw, 46px);
    }

    .lts-review-v1__answer-german {
        font-size: clamp(29px, 9vw, 40px);
    }
}


/* v0.14.87 — compact session-length picker: always one horizontal row. */
.lts-review-v1__modal {
    width: min(calc(100% - 28px), 560px) !important;
    margin: 15vh auto 0 !important;
    padding: 22px 24px 24px !important;
    border-radius: 20px !important;
}

.lts-review-v1__modal h3 {
    max-width: 430px !important;
    padding-right: 48px !important;
    font-size: clamp(28px, 3.2vw, 38px) !important;
    line-height: 1.02 !important;
}

.lts-review-v1__modal p {
    margin-top: 7px !important;
    font-size: 15px !important;
}

.lts-review-v1__modal-options {
    display: flex !important;
    flex-flow: row nowrap !important;
    align-items: stretch !important;
    justify-content: center !important;
    gap: 10px !important;
    width: 100% !important;
    margin: 18px auto 0 !important;
}

.lts-review-v1__modal-option {
    flex: 1 1 0 !important;
    width: 0 !important;
    min-width: 0 !important;
    max-width: 150px !important;
    min-height: 82px !important;
    padding: 12px 8px !important;
    border-radius: 14px !important;
}

.lts-review-v1__modal-option strong {
    font-size: 24px !important;
    line-height: 1 !important;
}

.lts-review-v1__modal-option span {
    margin-top: 5px !important;
    font-size: 12px !important;
}

@media (max-width: 520px) {
    .lts-review-v1__modal {
        width: min(calc(100% - 18px), 480px) !important;
        margin-top: 10vh !important;
        padding: 18px 14px 20px !important;
    }

    .lts-review-v1__modal h3 {
        font-size: clamp(26px, 8vw, 34px) !important;
    }

    .lts-review-v1__modal-options {
        display: flex !important;
        flex-flow: row nowrap !important;
        gap: 6px !important;
    }

    .lts-review-v1__modal-option {
        min-height: 72px !important;
        padding: 10px 4px !important;
        border-radius: 12px !important;
    }

    .lts-review-v1__modal-option strong {
        font-size: 21px !important;
    }

    .lts-review-v1__modal-option span {
        font-size: 11px !important;
    }
}


/* v0.14.88 — Review session completion states. */
.lts-review-v1__complete-stats {
    display: flex;
    justify-content: center;
    gap: 28px;
    margin-top: 18px;
}

.lts-review-v1__complete-stats strong,
.lts-review-v1__complete-stats span {
    display: block;
}

.lts-review-v1__complete-stats strong {
    font-size: 24px;
}

.lts-review-v1__complete-stats span {
    margin-top: 3px;
    color: var(--lts-ink-soft);
    font-size: 13px;
}

.lts-review-v1__complete-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-top: 16px;
}

.lts-review-v1__complete-actions .lts-review-v1__back-home {
    margin-top: 0;
}

.lts-review-v1__continue {
    border-color: var(--lts-sun);
    background: var(--lts-sun);
    color: var(--lts-ink);
}

.lts-review-v1__deck-card button.lts-review-v1__primary-button {
    width: 100%;
    font: inherit;
}


/* Core 0.15.64 — Canonical Review Overview v1.
 * Overview-only visual migration. Review/SRS data, scheduling, ratings and
 * session execution remain owned by the existing Review model/runtime.
 * Interaction rule from approved rollout: no yellow hover/click fills.
 */
body.lts-review-v1-active {
    background: #FBFAF8;
}

/* Remove residual theme/Kadence page chrome around the Core-owned Review page. */
body.lts-review-v1-active #inner-wrap,
body.lts-review-v1-active .site,
body.lts-review-v1-active .site-container,
body.lts-review-v1-active .site-content,
body.lts-review-v1-active .site-content-wrap,
body.lts-review-v1-active .content-wrap,
body.lts-review-v1-active .content-container,
body.lts-review-v1-active .content-area,
body.lts-review-v1-active #primary,
body.lts-review-v1-active .site-main,
body.lts-review-v1-active #main,
body.lts-review-v1-active article.entry,
body.lts-review-v1-active .entry-content-wrap,
body.lts-review-v1-active .entry-content,
body.lts-review-v1-active .wp-block-post-content {
    margin-top: 0 !important;
    padding-top: 0 !important;
    margin-block-start: 0 !important;
    padding-block-start: 0 !important;
}
body.lts-review-v1-active .entry-header,
body.lts-review-v1-active .page-header,
body.lts-review-v1-active .entry-title,
body.lts-review-v1-active .page-title {
    display: none !important;
}

.lts-review-v1--overview {
    width: min(calc(100% - 48px), 1220px);
    margin: 0 auto;
    padding: 42px 0 96px;
    color: var(--lts-canonical-ref-ink, #20334D);
    font-family: var(--font-sans, Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
}

.lts-review-v1--overview .lts-review-v1__page-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 28px;
}
.lts-review-v1--overview .lts-review-v1__page-head h1 {
    margin: 0;
    color: var(--lts-canonical-ref-ink, #20334D);
    font-size: 36px;
    line-height: 1.08;
    letter-spacing: -.03em;
    font-weight: 800;
}
.lts-review-v1--overview .lts-review-v1__page-head p {
    max-width: 660px;
    margin: 9px 0 0;
    color: var(--lts-canonical-ref-ink-soft, #5F6F83);
    font-size: 16px;
    line-height: 1.55;
}
.lts-review-v1--overview .lts-review-v1__helper-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex: 0 0 auto;
    color: var(--lts-canonical-ref-ink-soft, #5F6F83);
    font-size: 14px;
    font-weight: 700;
    white-space: nowrap;
}
.lts-review-v1--overview .lts-review-v1__helper-link svg {
    width: 18px;
    height: 18px;
    color: var(--lts-canonical-ref-blue, #4959AD);
    stroke: currentColor;
}

/* Daily review hero */
.lts-review-v1--overview .lts-review-v1__daily-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 28px;
    margin: 0;
    padding: 28px 30px;
    border: 1px solid #E0E3EF;
    border-radius: 24px;
    background: linear-gradient(145deg, #EEF1FB, #F7F3E9);
    box-shadow: none;
}
.lts-review-v1--overview .lts-review-v1__kicker {
    display: block;
    margin: 0 0 8px;
    color: var(--lts-canonical-ref-blue, #4959AD);
    font-size: 12px;
    line-height: 1.3;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
}
.lts-review-v1--overview .lts-review-v1__daily-card h2 {
    margin: 0;
    color: var(--lts-canonical-ref-ink, #20334D);
    font-size: 30px;
    line-height: 1.1;
    letter-spacing: -.025em;
    font-weight: 800;
}
.lts-review-v1--overview .lts-review-v1__daily-card p {
    margin: 9px 0 0;
    color: var(--lts-canonical-ref-ink-soft, #5F6F83);
    font-size: 15px;
    line-height: 1.5;
}
.lts-review-v1--overview .lts-review-v1__daily-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 28px;
    margin-top: 22px;
}
.lts-review-v1--overview .lts-review-v1__stat {
    min-width: 70px;
}
.lts-review-v1--overview .lts-review-v1__stat strong,
.lts-review-v1--overview .lts-review-v1__stat span {
    display: block;
}
.lts-review-v1--overview .lts-review-v1__stat strong {
    color: var(--lts-canonical-ref-ink, #20334D);
    font-size: 24px;
    line-height: 1;
    font-weight: 800;
}
.lts-review-v1--overview .lts-review-v1__stat span {
    margin-top: 6px;
    color: var(--lts-canonical-ref-ink-soft, #5F6F83);
    font-size: 12px;
    font-weight: 600;
}

/* Shared interaction language: blue/white surfaces stay their own color;
 * feedback is motion + shadow, never a yellow hover/click fill. */
.lts-review-v1--overview button.lts-review-v1__start-button,
.lts-review-v1--overview button.lts-review-v1__start-button:visited {
    min-height: 48px;
    padding: 0 24px;
    border: 0 !important;
    border-radius: 999px;
    background: var(--lts-canonical-ref-blue, #4959AD) !important;
    color: #FFFFFF !important;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}
.lts-review-v1--overview button.lts-review-v1__start-button:hover,
.lts-review-v1--overview button.lts-review-v1__start-button:focus-visible {
    background: var(--lts-canonical-ref-blue, #4959AD) !important;
    color: #FFFFFF !important;
    transform: translateY(-1px) scale(1.008);
    box-shadow: 0 12px 34px rgba(32,51,77,.12);
}
.lts-review-v1--overview button.lts-review-v1__start-button:active {
    background: var(--lts-canonical-ref-blue, #4959AD) !important;
    color: #FFFFFF !important;
    transform: translateY(0) scale(1.002);
    box-shadow: 0 7px 18px rgba(32,51,77,.08);
}
.lts-review-v1--overview button.lts-review-v1__start-button[disabled] {
    cursor: default;
    opacity: .48;
    transform: none !important;
    box-shadow: none !important;
}

/* Decks */
.lts-review-v1--overview .lts-review-v1__decks-section {
    margin-top: 38px;
}
.lts-review-v1--overview .lts-review-v1__section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    margin: 0 0 16px;
}
.lts-review-v1--overview .lts-review-v1__section-head h2 {
    margin: 0;
    color: var(--lts-canonical-ref-ink, #20334D);
    font-size: 24px;
    line-height: 1.2;
    letter-spacing: -.02em;
    font-weight: 800;
}
.lts-review-v1--overview .lts-review-v1__section-head p {
    margin: 6px 0 0;
    color: var(--lts-canonical-ref-ink-soft, #5F6F83);
    font-size: 14px;
    line-height: 1.45;
}
.lts-review-v1--overview .lts-review-v1__deck-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    width: min(100%, 820px);
}
.lts-review-v1--overview .lts-review-v1__deck-card {
    display: flex;
    flex-direction: column;
    min-height: 210px;
    padding: 22px;
    border: 1px solid var(--lts-canonical-ref-line, #E6DDD2);
    border-radius: 18px;
    background: #FFFFFF !important;
    color: var(--lts-canonical-ref-ink, #20334D);
    box-shadow: none;
    transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}
.lts-review-v1--overview .lts-review-v1__deck-card:hover,
.lts-review-v1--overview .lts-review-v1__deck-card:focus-within {
    border-color: #D3CBC0;
    background: #FFFFFF !important;
    transform: translateY(-1px) scale(1.008);
    box-shadow: 0 12px 34px rgba(32,51,77,.08);
}
.lts-review-v1--overview .lts-review-v1__deck-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}
.lts-review-v1--overview .lts-review-v1__deck-icon {
    display: inline-flex;
    width: 30px;
    height: 30px;
    flex: 0 0 30px;
    align-items: center;
    justify-content: center;
    color: var(--lts-canonical-ref-blue, #4959AD);
}
.lts-review-v1--overview .lts-review-v1__deck-icon svg {
    width: 26px;
    height: 26px;
    stroke: currentColor;
}
.lts-review-v1--overview .lts-review-v1__deck-badge {
    color: var(--lts-canonical-ref-blue, #4959AD) !important;
    font-size: 11px !important;
    line-height: 1.3;
    font-weight: 800;
    letter-spacing: .07em;
    text-transform: uppercase;
}
.lts-review-v1--overview .lts-review-v1__deck-card h3 {
    margin: 18px 0 0;
    color: var(--lts-canonical-ref-ink, #20334D);
    font-size: 18px;
    line-height: 1.3;
    font-weight: 700;
}
.lts-review-v1--overview .lts-review-v1__deck-card p {
    margin: 8px 0 0;
    color: var(--lts-canonical-ref-ink-soft, #5F6F83);
    font-size: 14px;
    line-height: 1.5;
}
.lts-review-v1--overview .lts-review-v1__deck-meta {
    display: flex;
    gap: 14px;
    margin-top: 18px;
    color: var(--lts-canonical-ref-ink-soft, #5F6F83);
    font-size: 13px;
    font-weight: 600;
}
.lts-review-v1--overview .lts-review-v1__deck-meta span {
    color: inherit;
    font-size: inherit;
}
.lts-review-v1--overview .lts-review-v1__deck-footer {
    margin-top: auto;
    padding-top: 22px;
}
.lts-review-v1--overview button.lts-review-v1__deck-action,
.lts-review-v1--overview button.lts-review-v1__deck-action:hover,
.lts-review-v1--overview button.lts-review-v1__deck-action:focus-visible,
.lts-review-v1--overview button.lts-review-v1__deck-action:active {
    display: flex;
    width: 100%;
    min-height: 38px;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    color: var(--lts-canonical-ref-ink, #20334D) !important;
    box-shadow: none !important;
    font-size: 14px;
    font-weight: 700;
    text-align: left;
    cursor: pointer;
}
.lts-review-v1--overview button.lts-review-v1__deck-action:hover .lts-review-v1__deck-arrow,
.lts-review-v1--overview button.lts-review-v1__deck-action:focus-visible .lts-review-v1__deck-arrow {
    transform: translateX(2px);
}
.lts-review-v1--overview .lts-review-v1__deck-arrow {
    display: inline-flex;
    width: 34px;
    height: 34px;
    align-items: center;
    justify-content: center;
    color: var(--lts-canonical-ref-blue, #4959AD);
    transition: transform 160ms ease;
}
.lts-review-v1--overview .lts-review-v1__deck-arrow svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
}

/* Existing Review session-length modal, restyled to the same family without
 * adopting the prototype's yellow primary-button convention. */
.lts-review-v1--overview .lts-review-v1__modal {
    width: min(calc(100% - 48px), 520px) !important;
    margin: 14vh auto 0 !important;
    padding: 28px !important;
    border-radius: 24px !important;
    background: #FFFFFF !important;
    box-shadow: 0 28px 80px rgba(20,28,40,.22) !important;
}
.lts-review-v1--overview .lts-review-v1__modal h3 {
    margin: 0 !important;
    padding-right: 50px !important;
    color: var(--lts-canonical-ref-ink, #20334D);
    font-size: 27px !important;
    line-height: 1.15 !important;
    letter-spacing: -.02em !important;
    font-weight: 800;
}
.lts-review-v1--overview .lts-review-v1__modal p {
    margin: 8px 0 0 !important;
    color: var(--lts-canonical-ref-ink-soft, #5F6F83) !important;
    font-size: 15px !important;
    line-height: 1.5;
}
.lts-review-v1--overview .lts-review-v1__modal-close,
.lts-review-v1--overview .lts-review-v1__modal-close:hover,
.lts-review-v1--overview .lts-review-v1__modal-close:active {
    width: 44px;
    height: 44px;
    border: 0 !important;
    border-radius: 12px !important;
    background: transparent !important;
    color: var(--lts-canonical-ref-blue, #4959AD) !important;
    box-shadow: none !important;
}
.lts-review-v1--overview .lts-review-v1__modal-options {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 12px !important;
    margin-top: 24px !important;
}
.lts-review-v1--overview .lts-review-v1__modal-option,
.lts-review-v1--overview .lts-review-v1__modal-option:visited {
    display: flex !important;
    min-height: 108px !important;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 7px;
    width: auto !important;
    max-width: none !important;
    padding: 12px 8px !important;
    border: 1px solid #D9D2C8 !important;
    border-radius: 16px !important;
    background: #FFFFFF !important;
    color: var(--lts-canonical-ref-ink, #20334D) !important;
    box-shadow: none !important;
    text-decoration: none !important;
    transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}
.lts-review-v1--overview .lts-review-v1__modal-option:hover,
.lts-review-v1--overview .lts-review-v1__modal-option:focus-visible {
    border-color: var(--lts-canonical-ref-blue, #4959AD) !important;
    background: #FFFFFF !important;
    color: var(--lts-canonical-ref-ink, #20334D) !important;
    transform: translateY(-1px) scale(1.008);
    box-shadow: 0 12px 34px rgba(32,51,77,.08) !important;
}
.lts-review-v1--overview .lts-review-v1__modal-option:active {
    background: #FFFFFF !important;
    color: var(--lts-canonical-ref-ink, #20334D) !important;
    transform: translateY(0) scale(1.002);
    box-shadow: 0 7px 18px rgba(32,51,77,.06) !important;
}
.lts-review-v1--overview .lts-review-v1__modal-option strong {
    color: var(--lts-canonical-ref-ink, #20334D);
    font-size: 24px !important;
}
.lts-review-v1--overview .lts-review-v1__modal-option span {
    color: var(--lts-canonical-ref-ink-soft, #5F6F83);
    font-size: 12px !important;
}

/* Empty state uses the same canvas and does not introduce a new yellow CTA. */
.lts-review-v1--overview .lts-review-v1__empty {
    margin: 0;
    padding: 28px 30px;
    border: 1px solid var(--lts-canonical-ref-line, #E6DDD2);
    border-radius: 18px;
    background: #FFFFFF;
    box-shadow: none;
}
.lts-review-v1--overview .lts-review-v1__empty h2 {
    margin: 0;
    color: var(--lts-canonical-ref-ink, #20334D);
    font-size: 24px;
}
.lts-review-v1--overview .lts-review-v1__empty p {
    margin: 8px 0 0;
    color: var(--lts-canonical-ref-ink-soft, #5F6F83);
    font-size: 15px;
}

@media (max-width: 980px) {
    .lts-review-v1--overview .lts-review-v1__daily-card {
        grid-template-columns: 1fr;
    }
    .lts-review-v1--overview .lts-review-v1__daily-actions {
        justify-self: start;
    }
    .lts-review-v1--overview .lts-review-v1__deck-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}
@media (max-width: 640px) {
    .lts-review-v1--overview {
        width: min(calc(100% - 32px), 1220px);
        padding: 30px 0 calc(100px + env(safe-area-inset-bottom));
    }
    .lts-review-v1--overview .lts-review-v1__page-head {
        align-items: flex-start;
        margin-bottom: 22px;
    }
    .lts-review-v1--overview .lts-review-v1__page-head h1 {
        font-size: 30px;
    }
    .lts-review-v1--overview .lts-review-v1__page-head p {
        font-size: 16px;
    }
    .lts-review-v1--overview .lts-review-v1__helper-link {
        display: none;
    }
    .lts-review-v1--overview .lts-review-v1__daily-card {
        padding: 22px;
    }
    .lts-review-v1--overview .lts-review-v1__daily-card h2 {
        font-size: 25px;
    }
    .lts-review-v1--overview button.lts-review-v1__start-button {
        width: 100%;
        min-height: 46px;
    }
    .lts-review-v1--overview .lts-review-v1__daily-stats {
        gap: 22px;
    }
    .lts-review-v1--overview .lts-review-v1__deck-grid {
        grid-template-columns: 1fr;
        gap: 14px;
        width: 100%;
    }
    .lts-review-v1--overview .lts-review-v1__deck-card {
        min-height: 185px;
        padding: 20px;
    }
    .lts-review-v1--overview .lts-review-v1__modal {
        width: min(calc(100% - 32px), 520px) !important;
        padding: 24px 20px !important;
    }
    .lts-review-v1--overview .lts-review-v1__modal h3 {
        font-size: 24px !important;
    }
    .lts-review-v1--overview .lts-review-v1__modal-options {
        grid-template-columns: 1fr !important;
    }
    .lts-review-v1--overview .lts-review-v1__modal-option {
        min-height: 72px !important;
        flex-direction: row;
        gap: 8px;
    }
    .lts-review-v1--overview .lts-review-v1__modal-option strong {
        font-size: 20px !important;
    }
}

@media (prefers-reduced-motion: reduce) {
    .lts-review-v1--overview .lts-review-v1__deck-card,
    .lts-review-v1--overview button.lts-review-v1__start-button,
    .lts-review-v1--overview .lts-review-v1__modal-option,
    .lts-review-v1--overview .lts-review-v1__deck-arrow {
        transition: none !important;
    }
}

/* Core 0.15.65 — Review Vocabulary refinement pass.
 * Owner-approved corrections: three compact decks per row, no deck icons,
 * centered deck actions, one-row session choices, shared larger close control,
 * no redundant explanatory copy, and a graphical How Review works modal.
 * Review/SRS data, scheduling, ratings, persistence and study execution remain unchanged.
 */
.lts-review-v1--overview .lts-review-v1__page-head {
    align-items: center;
}
.lts-review-v1--overview .lts-review-v1__page-head h1 {
    font-size: 36px;
}
.lts-review-v1--overview .lts-review-v1__helper-link,
.lts-review-v1--overview .lts-review-v1__helper-link:hover,
.lts-review-v1--overview .lts-review-v1__helper-link:focus-visible,
.lts-review-v1--overview .lts-review-v1__helper-link:active {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 42px;
    padding: 0;
    border: 0 !important;
    background: transparent !important;
    color: var(--lts-canonical-ref-ink-soft, #5F6F83) !important;
    box-shadow: none !important;
    font: inherit;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
}
.lts-review-v1--overview .lts-review-v1__helper-link:hover,
.lts-review-v1--overview .lts-review-v1__helper-link:focus-visible {
    color: var(--lts-canonical-ref-ink, #20334D) !important;
}

.lts-review-v1--overview .lts-review-v1__daily-card p {
    display: none !important;
}

.lts-review-v1--overview .lts-review-v1__deck-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    width: 100%;
}
.lts-review-v1--overview .lts-review-v1__deck-card {
    min-height: 188px;
    padding: 20px;
}
.lts-review-v1--overview .lts-review-v1__deck-top {
    min-height: 18px;
    justify-content: flex-end;
}
.lts-review-v1--overview .lts-review-v1__deck-icon {
    display: none !important;
}
.lts-review-v1--overview .lts-review-v1__deck-card h3 {
    margin-top: 12px;
}
.lts-review-v1--overview .lts-review-v1__deck-card p {
    margin-top: 7px;
}
.lts-review-v1--overview .lts-review-v1__deck-meta {
    margin-top: 14px;
}
.lts-review-v1--overview .lts-review-v1__deck-footer {
    padding-top: 16px;
}
.lts-review-v1--overview button.lts-review-v1__deck-action,
.lts-review-v1--overview button.lts-review-v1__deck-action:hover,
.lts-review-v1--overview button.lts-review-v1__deck-action:focus-visible,
.lts-review-v1--overview button.lts-review-v1__deck-action:active {
    justify-content: center;
    gap: 7px;
    text-align: center;
}
.lts-review-v1--overview .lts-review-v1__deck-arrow {
    width: 22px;
    height: 22px;
    flex: 0 0 22px;
}

/* Session picker: three options stay in one horizontal row. */
.lts-review-v1--overview .lts-review-v1__modal-options {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 12px !important;
    margin-top: 24px !important;
}
.lts-review-v1--overview .lts-review-v1__modal-option {
    width: auto !important;
    min-width: 0 !important;
    max-width: none !important;
    min-height: 112px !important;
}

/* Shared modal-close language for Review and future dialog work. */
.lts-review-v1--overview .lts-review-v1__modal-close,
.lts-review-v1--overview .lts-review-v1__modal-close:hover,
.lts-review-v1--overview .lts-review-v1__modal-close:focus-visible,
.lts-review-v1--overview .lts-review-v1__modal-close:active {
    width: var(--lts-modal-close-size, 48px) !important;
    height: var(--lts-modal-close-size, 48px) !important;
    border: 0 !important;
    border-radius: var(--lts-modal-close-radius, 12px) !important;
    background: transparent !important;
    color: var(--lts-modal-close-color, #4959AD) !important;
    box-shadow: none !important;
}
.lts-review-v1--overview .lts-review-v1__modal-close svg {
    width: var(--lts-modal-close-icon-size, 24px) !important;
    height: var(--lts-modal-close-icon-size, 24px) !important;
    stroke: currentColor;
}

/* Graphical spaced-repetition explainer. */
.lts-review-v1--overview .lts-review-v1__modal--how {
    width: min(calc(100% - 48px), 760px) !important;
}
.lts-review-v1--overview .lts-review-v1__modal--how h3 {
    max-width: 620px !important;
}
.lts-review-v1__srs-visual {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr);
    align-items: stretch;
    gap: 12px;
    margin-top: 26px;
}
.lts-review-v1__srs-step {
    display: flex;
    min-width: 0;
    min-height: 154px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 18px 16px;
    border: 1px solid var(--lts-canonical-ref-line, #E6DDD2);
    border-radius: 18px;
    background: #FFFFFF;
    text-align: center;
}
.lts-review-v1__srs-dot {
    display: inline-grid;
    width: 36px;
    height: 36px;
    place-items: center;
    border-radius: 50%;
    background: rgba(73,89,173,.10);
    color: var(--lts-canonical-ref-blue, #4959AD);
    font-size: 14px;
    font-weight: 800;
}
.lts-review-v1__srs-step strong {
    margin-top: 12px;
    color: var(--lts-canonical-ref-ink, #20334D);
    font-size: 16px;
    line-height: 1.3;
}
.lts-review-v1__srs-step small {
    margin-top: 7px;
    color: var(--lts-canonical-ref-ink-soft, #5F6F83);
    font-size: 12px;
    line-height: 1.45;
}
.lts-review-v1__srs-arrow {
    align-self: center;
    color: var(--lts-canonical-ref-blue, #4959AD);
    font-size: 24px;
    font-weight: 700;
}
.lts-review-v1__srs-intervals {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    margin-top: 14px;
}
.lts-review-v1__srs-intervals > span {
    display: flex;
    min-height: 68px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 10px;
    border-radius: 14px;
    background: #F5F0E8;
    text-align: center;
}
.lts-review-v1__srs-intervals strong {
    color: var(--lts-canonical-ref-ink, #20334D);
    font-size: 14px;
}
.lts-review-v1__srs-intervals small {
    margin-top: 4px;
    color: var(--lts-canonical-ref-ink-soft, #5F6F83);
    font-size: 11px;
}

@media (max-width: 980px) {
    .lts-review-v1--overview .lts-review-v1__deck-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .lts-review-v1__srs-visual {
        grid-template-columns: 1fr;
    }
    .lts-review-v1__srs-arrow {
        transform: rotate(90deg);
    }
}

@media (max-width: 640px) {
    .lts-review-v1--overview .lts-review-v1__page-head h1 {
        font-size: 30px;
    }
    .lts-review-v1--overview .lts-review-v1__deck-grid {
        grid-template-columns: 1fr;
    }
    .lts-review-v1--overview .lts-review-v1__modal-options {
        grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
        gap: 8px !important;
    }
    .lts-review-v1--overview .lts-review-v1__modal-option {
        min-height: 88px !important;
        flex-direction: column;
        gap: 5px;
        padding: 10px 6px !important;
    }
    .lts-review-v1--overview .lts-review-v1__modal-option strong {
        font-size: 21px !important;
    }
    .lts-review-v1--overview .lts-review-v1__modal--how {
        width: min(calc(100% - 24px), 760px) !important;
    }
    .lts-review-v1__srs-intervals {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (prefers-reduced-motion: reduce) {
    .lts-review-v1--overview .lts-review-v1__deck-card,
    .lts-review-v1--overview .lts-review-v1__modal-option,
    .lts-review-v1--overview .lts-review-v1__deck-arrow {
        transition: none !important;
    }
}

/* Core 0.15.66 — Canonical Flashcard Session v3.
 * Presentation-only study-session migration. The production Review/SRS queue,
 * intervals, rating writes, timed-session rules and completion semantics remain
 * unchanged. Yellow is reserved for static accents; interactive surfaces keep
 * their own fill and use the established restrained lift/scale/shadow feedback.
 */
body.lts-review-v1-study-active {
    background: var(--lts-canonical-ref-cream, #F5F0E8) !important;
}
body.lts-review-v1-study-active #inner-wrap,
body.lts-review-v1-study-active .site,
body.lts-review-v1-study-active .site-container,
body.lts-review-v1-study-active .site-content,
body.lts-review-v1-study-active .site-content-wrap,
body.lts-review-v1-study-active .content-wrap,
body.lts-review-v1-study-active .content-container,
body.lts-review-v1-study-active .content-area,
body.lts-review-v1-study-active #primary,
body.lts-review-v1-study-active .site-main,
body.lts-review-v1-study-active #main,
body.lts-review-v1-study-active article.entry,
body.lts-review-v1-study-active .entry-content-wrap,
body.lts-review-v1-study-active .entry-content,
body.lts-review-v1-study-active .wp-block-post-content {
    margin-top: 0 !important;
    padding-top: 0 !important;
    margin-block-start: 0 !important;
    padding-block-start: 0 !important;
    background: transparent !important;
}

.lts-review-v1--study {
    width: min(calc(100% - 48px), 720px) !important;
    margin: 0 auto !important;
    padding: 34px 0 84px !important;
    color: var(--lts-canonical-ref-ink, #20334D);
    font-family: var(--font-sans, Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
}
.lts-review-v1--study .lts-review-v1__study-intro {
    margin: 0;
    padding: 0;
}
.lts-review-v1--study .lts-review-v1__study-intro h1 {
    margin: 0 0 24px !important;
    color: var(--lts-canonical-ref-ink, #20334D);
    font-size: 32px !important;
    line-height: 1.1 !important;
    letter-spacing: -.025em;
    font-weight: 800;
}
.lts-review-v1--study .lts-review-v1__surface-note {
    display: none !important;
}

/* Session header + progress */
.lts-review-v1--study .lts-review-v1__meta-row {
    display: grid !important;
    grid-template-columns: 1fr auto 1fr !important;
    align-items: center;
    gap: 16px !important;
    min-height: 44px;
    margin: 0 0 12px !important;
    color: var(--lts-canonical-ref-ink-soft, #5F6F83);
    font-size: 13px !important;
    font-weight: 700;
}
.lts-review-v1--study .lts-review-v1__back-link,
.lts-review-v1--study .lts-review-v1__back-link:hover,
.lts-review-v1--study .lts-review-v1__back-link:focus-visible,
.lts-review-v1--study .lts-review-v1__back-link:active {
    justify-self: start;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    min-height: 44px;
    color: var(--lts-canonical-ref-ink-soft, #5F6F83) !important;
    background: transparent !important;
    box-shadow: none !important;
    text-decoration: none !important;
}
.lts-review-v1--study .lts-review-v1__back-chevron {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--lts-canonical-ref-ink, #20334D);
    font-size: 28px;
    line-height: 1;
    transform: translateY(-1px);
}
.lts-review-v1--study .lts-review-v1__meta-row [data-lts-review-position] {
    justify-self: center !important;
    color: var(--lts-canonical-ref-ink, #20334D);
    font-weight: 800;
}
.lts-review-v1--study .lts-review-v1__session-title {
    justify-self: end !important;
    color: var(--lts-canonical-ref-ink-soft, #5F6F83);
    font-size: 13px;
    font-weight: 700;
}
.lts-review-v1--study .lts-review-v1__progress-track {
    height: 6px;
    margin: 0 0 18px;
    overflow: hidden;
    border-radius: 999px;
    background: var(--lts-canonical-ref-parchment, #EEE4D8);
}
.lts-review-v1--study .lts-review-v1__progress-fill {
    position: relative;
    display: block;
    height: 100%;
    border-radius: 999px;
    background: var(--lts-canonical-ref-ink, #20334D);
    transition: width 180ms ease;
}
.lts-review-v1--study .lts-review-v1__progress-fill::after {
    content: "";
    position: absolute;
    right: 0;
    top: 50%;
    width: 10px;
    height: 10px;
    transform: translate(50%, -50%);
    border: 2px solid var(--lts-canonical-ref-ink, #20334D);
    border-radius: 50%;
    background: var(--lts-sun, #FFC229);
}

/* Card: source stays visible; answer reveals below, matching Flashcard v3. */
.lts-review-v1--study .lts-review-v1__card,
.lts-review-v1--study .lts-review-v1__item.is-flipped .lts-review-v1__card {
    position: relative;
    width: 100%;
    min-height: 430px !important;
    overflow: hidden;
    display: block;
    border: 1px solid var(--lts-canonical-ref-line, #E6DDD2) !important;
    border-radius: 24px !important;
    background: #FFFFFF !important;
    box-shadow: 0 8px 22px rgba(32,51,77,.04) !important;
    cursor: pointer;
    transform: none !important;
    transform-style: flat !important;
    transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}
.lts-review-v1--study .lts-review-v1__card:hover,
.lts-review-v1--study .lts-review-v1__card:focus-visible {
    border-color: #D8D0C6 !important;
    background: #FFFFFF !important;
    transform: translateY(-1px) scale(1.002) !important;
    box-shadow: 0 12px 28px rgba(32,51,77,.07) !important;
    outline: none !important;
}
.lts-review-v1--study .lts-review-v1__card:active {
    background: #FFFFFF !important;
    transform: translateY(0) scale(1) !important;
    box-shadow: 0 8px 20px rgba(32,51,77,.05) !important;
}
.lts-review-v1--study .lts-review-v1__face {
    position: static !important;
    inset: auto !important;
    width: 100%;
    border-radius: 0 !important;
    transform: none !important;
    backface-visibility: visible !important;
    -webkit-backface-visibility: visible !important;
    text-align: center;
}
.lts-review-v1--study .lts-review-v1__face--front {
    min-height: 430px;
    display: flex !important;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 44px 44px 86px !important;
}
.lts-review-v1--study .lts-review-v1__face--back {
    display: none !important;
    padding: 0 44px 88px !important;
}
.lts-review-v1--study .lts-review-v1__item.is-flipped .lts-review-v1__face--back {
    display: flex !important;
    align-items: center;
    justify-content: center;
}
.lts-review-v1--study .lts-review-v1__item.is-flipped .lts-review-v1__face--front {
    min-height: 270px;
    padding-bottom: 26px !important;
}
.lts-review-v1--study .lts-review-v1__front-word-wrap {
    width: min(100%, 580px) !important;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0 !important;
}
.lts-review-v1--study .lts-review-v1__language-line {
    width: min(100%, 580px);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}
.lts-review-v1--study .lts-review-v1__flag,
.lts-review-v1--study .lts-review-v1__english-flag {
    flex: 0 0 auto;
    font-size: 18px;
    line-height: 1;
}
.lts-review-v1--study .lts-review-v1__front-word-wrap strong {
    max-width: 520px;
    color: var(--lts-canonical-ref-ink, #20334D) !important;
    font-size: 42px !important;
    line-height: 1.08 !important;
    letter-spacing: -.03em !important;
    font-weight: 700 !important;
    text-wrap: balance;
}
.lts-review-v1--study .lts-review-v1__speaker,
.lts-review-v1--study .lts-review-v1__speaker:hover,
.lts-review-v1--study .lts-review-v1__speaker:focus-visible,
.lts-review-v1--study .lts-review-v1__speaker:active {
    display: inline-flex;
    width: 44px !important;
    height: 44px !important;
    align-items: center;
    justify-content: center;
    margin: 26px 0 0 !important;
    border: 1px solid var(--lts-canonical-ref-line, #E6DDD2) !important;
    border-radius: 50% !important;
    background: #FFFFFF !important;
    color: var(--lts-canonical-ref-ink, #20334D) !important;
    box-shadow: none !important;
    cursor: pointer;
    transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}
.lts-review-v1--study .lts-review-v1__speaker:hover,
.lts-review-v1--study .lts-review-v1__speaker:focus-visible {
    border-color: #D3CBC0 !important;
    transform: translateY(-1px) scale(1.008);
    box-shadow: 0 8px 18px rgba(32,51,77,.08) !important;
}
.lts-review-v1--study .lts-review-v1__speaker:active {
    transform: translateY(0) scale(1.002);
    box-shadow: 0 5px 12px rgba(32,51,77,.06) !important;
}
.lts-review-v1--study .lts-review-v1__speaker svg {
    width: 20px !important;
    height: 20px !important;
    stroke: currentColor;
    stroke-width: 1.8;
}
.lts-review-v1--study .lts-review-v1__back-meanings {
    width: min(100%, 580px) !important;
    margin: 0 auto;
    padding-top: 28px;
    border-top: 1px solid var(--lts-canonical-ref-line, #E6DDD2);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px !important;
    text-align: center;
}
.lts-review-v1--study .lts-review-v1__answer-german {
    max-width: 560px;
    color: var(--lts-canonical-ref-ink-soft, #5F6F83) !important;
    font-size: 18px !important;
    line-height: 1.45 !important;
    font-weight: 650 !important;
    letter-spacing: 0 !important;
}
.lts-review-v1--study .lts-review-v1__answer-english {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin: 0 !important;
    color: var(--lts-canonical-ref-ink, #20334D) !important;
    font-size: 34px !important;
    line-height: 1.12 !important;
    letter-spacing: -.025em;
    font-weight: 700;
    text-wrap: balance;
}

/* Blue hint strip stays attached to the card. */
.lts-review-v1--study .lts-review-v1__helper {
    position: relative !important;
    z-index: 8;
    left: auto !important;
    right: auto !important;
    bottom: auto !important;
    min-height: 58px;
    margin-top: -58px !important;
    padding: 12px 54px 12px 20px !important;
    border-radius: 0 0 23px 23px !important;
    background: var(--lts-canonical-ref-blue, #4959AD) !important;
    color: #FFFFFF !important;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transform: none !important;
    -webkit-transform: none !important;
}
.lts-review-v1--study .lts-review-v1__helper-icon {
    display: inline-flex;
    width: 22px;
    height: 22px;
    flex: 0 0 22px;
    align-items: center;
    justify-content: center;
    color: #FFFFFF !important;
}
.lts-review-v1--study .lts-review-v1__helper-icon svg {
    width: 22px;
    height: 22px;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.lts-review-v1--study .lts-review-v1__helper-copy {
    color: #FFFFFF !important;
    font-size: 14px;
    line-height: 1.35;
    font-weight: 600;
}
.lts-review-v1--study .lts-review-v1__helper-close,
.lts-review-v1--study .lts-review-v1__helper-close:hover,
.lts-review-v1--study .lts-review-v1__helper-close:focus-visible,
.lts-review-v1--study .lts-review-v1__helper-close:active {
    position: absolute;
    top: 50%;
    right: 9px;
    width: 40px !important;
    height: 40px !important;
    transform: translateY(-50%) !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0 !important;
    border-radius: 10px !important;
    background: transparent !important;
    color: #FFFFFF !important;
    box-shadow: none !important;
}
.lts-review-v1--study .lts-review-v1__helper-close:hover,
.lts-review-v1--study .lts-review-v1__helper-close:focus-visible {
    background: rgba(255,255,255,.12) !important;
}
.lts-review-v1--study .lts-review-v1__helper-close svg {
    width: 18px !important;
    height: 18px !important;
    stroke: currentColor;
    stroke-width: 1.8;
}

/* Ratings: white cards, static accent bars, no yellow hover/click fill. */
.lts-review-v1--study .lts-review-v1__ratings {
    width: 100% !important;
    display: grid !important;
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
    gap: 10px !important;
    margin: 14px auto 0 !important;
}
.lts-review-v1--study .lts-review-v1__rating-help {
    grid-column: 1 / -1;
    margin: 0 0 0 !important;
    color: var(--lts-canonical-ref-ink-soft, #5F6F83);
    font-size: 12px;
    line-height: 1.4;
    text-align: center;
}
.lts-review-v1--study .lts-review-v1__rating,
.lts-review-v1--study .lts-review-v1__rating:hover,
.lts-review-v1--study .lts-review-v1__rating:focus-visible,
.lts-review-v1--study .lts-review-v1__rating:active {
    position: relative;
    min-width: 0 !important;
    min-height: 82px !important;
    padding: 12px 10px !important;
    border: 1px solid var(--lts-canonical-ref-line, #E6DDD2) !important;
    border-radius: 14px !important;
    background: #FFFFFF !important;
    color: var(--lts-canonical-ref-ink, #20334D) !important;
    box-shadow: none !important;
    display: flex !important;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 7px;
    cursor: pointer;
    overflow: hidden;
    transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}
.lts-review-v1--study .lts-review-v1__rating:hover,
.lts-review-v1--study .lts-review-v1__rating:focus-visible {
    border-color: #D3CBC0 !important;
    background: #FFFFFF !important;
    transform: translateY(-1px) scale(1.008);
    box-shadow: 0 10px 24px rgba(32,51,77,.08) !important;
}
.lts-review-v1--study .lts-review-v1__rating:active {
    background: #FFFFFF !important;
    transform: translateY(0) scale(1.002);
    box-shadow: 0 6px 14px rgba(32,51,77,.06) !important;
}
.lts-review-v1--study .lts-review-v1__rating::after {
    content: "";
    position: absolute;
    left: 18px;
    right: 18px;
    bottom: 0;
    height: 3px;
    border-radius: 3px 3px 0 0;
}
.lts-review-v1--study .lts-review-v1__rating--again::after { background: #9E2B25; }
.lts-review-v1--study .lts-review-v1__rating--hard::after { background: rgba(32,51,77,.45); }
.lts-review-v1--study .lts-review-v1__rating--good::after { background: var(--lts-sun, #FFC229); }
.lts-review-v1--study .lts-review-v1__rating--easy::after { background: var(--lts-success, #4E7A5B); }
.lts-review-v1--study .lts-review-v1__rating > span:not(.lts-review-v1__rating-key) {
    color: var(--lts-canonical-ref-ink, #20334D);
    font-size: 15px !important;
    line-height: 1.2;
    font-weight: 800;
}
.lts-review-v1--study .lts-review-v1__rating--again > span:not(.lts-review-v1__rating-key) { color: #9E2B25 !important; }
.lts-review-v1--study .lts-review-v1__rating--easy > span:not(.lts-review-v1__rating-key) { color: var(--lts-success, #4E7A5B) !important; }
.lts-review-v1--study .lts-review-v1__rating small {
    margin: 0 !important;
    color: var(--lts-canonical-ref-ink-soft, #5F6F83) !important;
    font-size: 12px !important;
    line-height: 1.2;
    font-weight: 700;
}
.lts-review-v1--study .lts-review-v1__rating-key {
    position: absolute;
    top: 8px;
    right: 10px;
    color: #8A93A0 !important;
    font-size: 10px !important;
    line-height: 1;
    font-weight: 700;
}

@media (max-width: 640px) {
    .lts-review-v1--study {
        width: min(calc(100% - 32px), 720px) !important;
        padding: 24px 0 calc(96px + env(safe-area-inset-bottom)) !important;
    }
    .lts-review-v1--study .lts-review-v1__study-intro h1 {
        margin-bottom: 18px !important;
        font-size: 28px !important;
    }
    .lts-review-v1--study .lts-review-v1__meta-row {
        grid-template-columns: 1fr auto !important;
        grid-template-areas:
            "back label"
            "count count";
        gap: 4px 12px !important;
        margin-bottom: 8px !important;
    }
    .lts-review-v1--study .lts-review-v1__back-link { grid-area: back; }
    .lts-review-v1--study .lts-review-v1__session-title { grid-area: label; }
    .lts-review-v1--study .lts-review-v1__meta-row [data-lts-review-position] {
        grid-area: count;
        justify-self: center !important;
        margin-top: 2px;
    }
    .lts-review-v1--study .lts-review-v1__progress-track { margin-bottom: 14px; }
    .lts-review-v1--study .lts-review-v1__card,
    .lts-review-v1--study .lts-review-v1__item.is-flipped .lts-review-v1__card {
        min-height: 360px !important;
        border-radius: 20px !important;
    }
    .lts-review-v1--study .lts-review-v1__face--front {
        min-height: 360px;
        padding: 34px 22px 78px !important;
    }
    .lts-review-v1--study .lts-review-v1__item.is-flipped .lts-review-v1__face--front {
        min-height: 235px;
        padding-bottom: 22px !important;
    }
    .lts-review-v1--study .lts-review-v1__face--back {
        padding: 0 22px 82px !important;
    }
    .lts-review-v1--study .lts-review-v1__front-word-wrap strong {
        font-size: 32px !important;
        line-height: 1.1 !important;
    }
    .lts-review-v1--study .lts-review-v1__language-line { gap: 9px; }
    .lts-review-v1--study .lts-review-v1__flag,
    .lts-review-v1--study .lts-review-v1__english-flag { font-size: 18px; }
    .lts-review-v1--study .lts-review-v1__speaker { margin-top: 22px !important; }
    .lts-review-v1--study .lts-review-v1__back-meanings {
        padding-top: 22px;
        gap: 10px !important;
    }
    .lts-review-v1--study .lts-review-v1__answer-german { font-size: 16px !important; }
    .lts-review-v1--study .lts-review-v1__answer-english { font-size: 27px !important; gap: 9px; }
    .lts-review-v1--study .lts-review-v1__helper {
        min-height: 54px;
        margin-top: -54px !important;
        padding: 10px 48px 10px 14px !important;
        border-radius: 0 0 19px 19px !important;
        justify-content: flex-start;
    }
    .lts-review-v1--study .lts-review-v1__helper-copy--desktop { display: none !important; }
    .lts-review-v1--study .lts-review-v1__helper-copy--touch { display: inline !important; }
    .lts-review-v1--study .lts-review-v1__helper-copy { font-size: 13px; }
    .lts-review-v1--study .lts-review-v1__ratings {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        gap: 8px !important;
        width: min(100%, 360px) !important;
        margin-top: 12px !important;
    }
    .lts-review-v1--study .lts-review-v1__rating { min-height: 68px !important; }
}

@media (max-width: 390px) {
    .lts-review-v1--study .lts-review-v1__front-word-wrap strong { font-size: 28px !important; }
    .lts-review-v1--study .lts-review-v1__answer-english { font-size: 24px !important; }
    .lts-review-v1--study .lts-review-v1__session-title { font-size: 12px; }
}

@media (prefers-reduced-motion: reduce) {
    .lts-review-v1--study .lts-review-v1__card,
    .lts-review-v1--study .lts-review-v1__speaker,
    .lts-review-v1--study .lts-review-v1__rating,
    .lts-review-v1--study .lts-review-v1__progress-fill {
        transition: none !important;
    }
}
.lts-review-v1--study .lts-review-v1__ratings[hidden] {
    display: none !important;
}

/* Core v0.15.358 — Refined Practice duration / minute wheel / beige Review entrance.
   Only the picker and opening visual layer change; existing canonical Review
   flashcard, ratings, close/leave and SRS progress components are unchanged. */
.lts-review-v1--overview .lts-review-v1__duration-shell[hidden],
.lts-review-v1--overview [data-lts-review-duration-presets][hidden],
.lts-review-v1--overview [data-lts-review-duration-wheel-step][hidden],
.lts-review-v1--study .lts-review-v1__countdown[hidden] { display: none !important; }
body.lts-review-duration-open { overflow: hidden !important; }
.lts-review-v1--overview .lts-review-v1__duration-shell {
    display: grid; place-items: center; z-index: 110100;
}
.lts-review-v1--overview .lts-review-v1__duration-shell .lts-review-v1__modal-backdrop {
    background: rgba(22,35,55,.45);
}
.lts-review-v1--overview .lts-review-v1__duration-dialog {
    position: relative; width: min(540px, calc(100% - 32px)) !important;
    max-height: min(90dvh, 760px); overflow-y: auto; overscroll-behavior: contain;
    margin: 0 auto !important; padding: 32px 30px 30px !important;
    border-radius: 26px !important; border: 1px solid #E9E1D6 !important;
    background: #FFFFFF !important;
    box-shadow: 0 26px 76px rgba(24,38,56,.23) !important;
    animation: lts-review-duration-desktop-in .22s ease both;
}
.lts-review-v1--overview .lts-review-v1__duration-dialog h3 {
    margin: 0 !important; max-width: 370px; padding: 6px 38px 0 0 !important;
    font-size: clamp(24px, 3vw, 28px) !important; line-height: 1.17 !important;
    font-weight: 800; letter-spacing: -.025em;
}
.lts-review-v1--overview .lts-review-v1__duration-grabber { display: none; }
.lts-review-v1--overview .lts-review-v1__duration-dialog > .lts-review-v1__modal-close {
    position: absolute; top: 16px; right: 17px;
    width: 44px !important; height: 44px !important; min-height: 44px;
    padding: 0 !important; display: grid; place-items: center;
    color: var(--lts-blue, #4352A6) !important;
    border: 0 !important; border-radius: 50% !important;
    background: transparent !important; box-shadow: none !important;
    transform: none; transition: background .15s ease, box-shadow .15s ease, transform .15s ease;
}
.lts-review-v1--overview .lts-review-v1__duration-dialog > .lts-review-v1__modal-close:is(:hover,:focus-visible,:active) {
    background: rgba(67,82,166,.11) !important;
    box-shadow: 0 4px 13px rgba(32,52,77,.12) !important;
}
.lts-review-v1--overview .lts-review-v1__duration-dialog > .lts-review-v1__modal-close:active {transform: scale(.94);}
.lts-review-v1--overview .lts-review-v1__duration-dialog > .lts-review-v1__modal-close svg {
    width: 22px !important; height: 22px !important;
    color: var(--lts-blue, #4352A6); stroke: currentColor;
}
.lts-review-v1--overview .lts-review-v1__duration-dialog .lts-review-v1__modal-options {
    display: grid !important; grid-template-columns: repeat(2, minmax(0,1fr)) !important;
    gap: 14px !important; margin: 22px 0 0 !important;
}
.lts-review-v1--overview .lts-review-v1__duration-dialog .lts-review-v1__modal-option {
    display: flex !important; flex-direction: column; justify-content: center; align-items: center;
    width: 100% !important; min-width: 0 !important; max-width: none !important;
    min-height: 128px !important; margin: 0 !important; padding: 14px 10px !important;
    border: 1.4px solid #E9E1D6 !important; border-radius: 18px !important;
    background: #FFF !important; color: #20344D !important; text-align: center;
    cursor: pointer; font-family: inherit;
    transition: border-color .16s, box-shadow .16s, transform .16s, background-color .16s;
}
.lts-review-v1--overview .lts-review-v1__duration-dialog .lts-review-v1__modal-option:is(:hover,:focus-visible) {
    border-color: #4352A6 !important; transform: translateY(-2px);
    background: #FFF !important; box-shadow: 0 11px 24px rgba(32,52,77,.09) !important;
}
.lts-review-v1--overview .lts-review-v1__duration-dialog .lts-review-v1__modal-option:active {
    transform: scale(.97); background: #F0F2FF !important;
    box-shadow: 0 3px 10px rgba(32,52,77,.09) !important;
}
.lts-review-v1--overview .lts-review-v1__duration-dialog .lts-review-v1__modal-option strong {
    font-size: 34px !important; line-height: 1.12; font-weight: 800;
    color: #20344D !important;
}
.lts-review-v1--overview .lts-review-v1__duration-dialog .lts-review-v1__modal-option span {font-size: 13px !important;color:#5F6B7A;}
.lts-review-v1--overview .lts-review-v1__duration-dialog .lts-review-v1__duration-custom strong {font-size: 23px !important;}
.lts-review-v1--overview .lts-review-v1__custom-clock {font-size: 26px !important;line-height:1;color:#4352A6 !important;}
.lts-review-v1--overview .lts-review-v1__wheel-step { margin-top: 14px; }
.lts-review-v1--overview .lts-review-v1__wheel-back {
    border: 0; padding: 6px 0; background: transparent; color: #4352A6;
    font-size: 14px; font-weight: 750; cursor:pointer;
}
.lts-review-v1--overview .lts-review-v1__wheel-back:active { transform:scale(.98); }
.lts-review-v1--overview .lts-review-v1__wheel-layout {
    display: flex; align-items: center; justify-content:center; gap: 24px; padding: 8px 0 16px;
}
.lts-review-v1--overview .lts-review-v1__wheel-value {min-width:135px;display:grid;gap:9px;}
.lts-review-v1--overview .lts-review-v1__wheel-value span {color:#5F6B7A;font-size:12px;font-weight:800;letter-spacing:.06em;}
.lts-review-v1--overview .lts-review-v1__wheel-value strong {color:#20344D;font-size:24px;line-height:1.2;}
.lts-review-v1--overview .lts-review-v1__wheel-frame {
    position:relative;flex:none;width:152px;height:250px;border:1px solid #E9E1D6;
    border-radius:22px;background:#F7F5F0;overflow:hidden;
}
.lts-review-v1--overview .lts-review-v1__wheel-focus {
    position:absolute;inset:calc(50% - 28px) 10px auto;height:56px;border:1px solid #D8DDF5;
    border-radius:13px;background:#FFF;pointer-events:none;
}
.lts-review-v1--overview .lts-review-v1__wheel {
    position:relative;z-index:1;height:100%;overflow-y:auto;scroll-snap-type:y mandatory;
    overscroll-behavior:contain;scrollbar-width:none;-webkit-overflow-scrolling:touch;
}
.lts-review-v1--overview .lts-review-v1__wheel::-webkit-scrollbar {display:none;}
.lts-review-v1--overview .lts-review-v1__wheel::before,
.lts-review-v1--overview .lts-review-v1__wheel::after {content:"";height:97px;display:block;pointer-events:none;}
.lts-review-v1--overview .lts-review-v1__wheel button {
    display:flex;align-items:center;justify-content:center;width:100%;height:56px;
    border:0;box-shadow:none !important;background:transparent !important;
    padding:0;margin:0;color:#8B94A4;font-family:inherit;font-size:23px;font-weight:650;line-height:1;
    scroll-snap-align:center;cursor:pointer;
}
.lts-review-v1--overview .lts-review-v1__wheel button[aria-selected="true"] {font-size:35px;color:#4352A6;font-weight:850;}
.lts-review-v1--overview .lts-review-v1__wheel button:focus-visible {outline:2px solid #4352A6;outline-offset:-3px;border-radius:11px;}
.lts-review-v1--overview .lts-review-v1__wheel-start {
    display:block;width:100%;min-height:52px;border:0;border-radius:999px;
    padding:12px 20px;background:#4352A6;color:#FFF;font-weight:800;cursor:pointer;
    transition:transform .16s,box-shadow .16s;
}
.lts-review-v1--overview .lts-review-v1__wheel-start:is(:hover,:focus-visible) {box-shadow:0 10px 20px rgba(67,82,166,.25);transform:translateY(-2px);}
.lts-review-v1--overview .lts-review-v1__wheel-start:active {transform:scale(.97);}
@keyframes lts-review-duration-desktop-in {from{opacity:.3;transform:translateY(14px) scale(.98);}to{opacity:1;transform:none;}}
@keyframes lts-review-duration-mobile-up {from{transform:translateY(100%);}to{transform:translateY(0);}}
@media(max-width:760px) {
    .lts-review-v1--overview .lts-review-v1__duration-shell {place-items:end stretch;}
    .lts-review-v1--overview .lts-review-v1__duration-dialog {
        width:100% !important;max-width:none !important;max-height:calc(100dvh - 62px);
        box-sizing:border-box;border-radius:28px 28px 0 0 !important;border-bottom:0 !important;
        margin:0 !important;padding:34px 20px calc(28px + env(safe-area-inset-bottom,0px)) !important;
        animation:lts-review-duration-mobile-up .3s cubic-bezier(.2,.8,.2,1) both;
    }
    .lts-review-v1--overview .lts-review-v1__duration-grabber {
        display:block;position:absolute;top:11px;left:calc(50% - 22px);
        width:44px;height:5px;border-radius:999px;background:#CBD1DA;
    }
    .lts-review-v1--overview .lts-review-v1__duration-dialog h3 {font-size:clamp(23px,5.6vw,29px) !important;margin:12px 0 0 !important;}
    .lts-review-v1--overview .lts-review-v1__duration-dialog .lts-review-v1__modal-options {gap:11px !important;margin-top:20px !important;}
    .lts-review-v1--overview .lts-review-v1__duration-dialog .lts-review-v1__modal-option {min-height:112px !important;}
    .lts-review-v1--overview .lts-review-v1__duration-dialog .lts-review-v1__modal-option strong {font-size:31px !important;}
    .lts-review-v1--overview .lts-review-v1__duration-dialog .lts-review-v1__duration-custom strong {font-size:20px !important;}
    .lts-review-v1--overview .lts-review-v1__wheel-layout {gap:12px;}
    .lts-review-v1--overview .lts-review-v1__wheel-value {min-width:0;flex:1;}
    .lts-review-v1--overview .lts-review-v1__wheel-value strong {font-size:20px;}
    .lts-review-v1--overview .lts-review-v1__wheel-frame {width:142px;}
}
@media(max-width:360px) {
    .lts-review-v1--overview .lts-review-v1__duration-dialog {padding-left:15px !important;padding-right:15px !important;}
    .lts-review-v1--overview .lts-review-v1__duration-dialog .lts-review-v1__modal-option {min-height:102px !important;}
    .lts-review-v1--overview .lts-review-v1__wheel-frame {width:132px;}
}
/* Beige, broad concentric circles remain behind the existing live flashcards. */
body.lts-review-v1-study-active {
    background:radial-gradient(circle 540px at 50% 45%,
        transparent 0 34%,rgba(67,82,166,.036) 34% 49%,
        transparent 49% 65%,rgba(67,82,166,.024) 65% 80%,
        transparent 80%),#F6F1E8 !important;
}
.lts-review-v1--study .lts-review-v1__countdown {
    position:fixed;inset:0;z-index:101000;display:grid;place-items:center;
    background:radial-gradient(circle 540px at 50% 48%,
        transparent 0 30%,rgba(67,82,166,.045) 30% 48%,
        transparent 48% 66%,rgba(67,82,166,.036) 66% 82%,
        transparent 82%),#F6F1E8;
    color:#4352A6;
}
.lts-review-v1--study .lts-review-v1__countdown-center {display:grid;place-items:center;min-height:230px;}
.lts-review-v1--study [data-lts-review-countdown-number] {
    font-size:clamp(112px,25vw,205px);font-weight:850;line-height:1;letter-spacing:-.07em;
    animation:lts-review-count-in .6s cubic-bezier(.2,.75,.2,1) both;
}
.lts-review-v1--study [data-lts-review-countdown-number].is-ticking {animation:lts-review-count-in .6s cubic-bezier(.2,.75,.2,1) both;}
.lts-review-v1--study .lts-review-v1__session.is-counting-down {visibility:hidden;}
.lts-review-v1--study .lts-review-v1__item.is-review-entering {animation:lts-review-first-card-in .5s cubic-bezier(.2,.75,.2,1) both;}
@keyframes lts-review-count-in {from{opacity:0;transform:scale(.84);}to{opacity:1;transform:scale(1);}}
@keyframes lts-review-first-card-in {from{opacity:0;transform:translateY(24px) scale(.97);}to{opacity:1;transform:none;}}
html[data-lts-theme="dark"] body.lts-review-v1-study-active {
    background:radial-gradient(circle 540px at 50% 45%,transparent 0 34%,rgba(186,195,255,.055) 34% 49%,transparent 49% 65%,rgba(186,195,255,.04) 65% 80%,transparent 80%),#1F2D42 !important;
}
html[data-lts-theme="dark"] .lts-review-v1--study .lts-review-v1__countdown {
    background:radial-gradient(circle 540px at 50% 48%,transparent 0 30%,rgba(186,195,255,.055) 30% 48%,transparent 48% 66%,rgba(186,195,255,.04) 66% 82%,transparent 82%),#1F2D42;color:#BAC3FF;
}
@media(prefers-reduced-motion:reduce) {
    .lts-review-v1--overview .lts-review-v1__duration-dialog,
    .lts-review-v1--overview .lts-review-v1__duration-dialog *,
    .lts-review-v1--study [data-lts-review-countdown-number],
    .lts-review-v1--study .lts-review-v1__item.is-review-entering {
        animation:none !important;transition:none !important;
    }
}


/* Core v0.15.358 — Practice review viewport-fit refinement.
   Keep the existing SRS logic, ratings, and close messaging intact.
   This slice only tightens the duration-sheet layout and ensures the
   study screen fits in a single viewport on mobile and laptop. */
body.lts-review-v1-study-active {
    overflow: hidden !important;
}

/* Duration sheet: always show the four choices at once without page scroll. */
.lts-review-v1--overview .lts-review-v1__duration-dialog {
    overflow: hidden !important;
}
.lts-review-v1--overview .lts-review-v1__duration-dialog [data-lts-review-duration-presets] {
    display: block;
}
.lts-review-v1--overview .lts-review-v1__duration-dialog .lts-review-v1__modal-options {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    grid-auto-rows: 1fr;
    align-items: stretch;
}

/* Countdown: centered yellow number on blue, next study screen returns to beige. */
.lts-review-v1--study .lts-review-v1__countdown {
    background:
        radial-gradient(circle 420px at 50% 50%, rgba(255,255,255,0) 0 32%, rgba(255,255,255,.08) 32% 55%, rgba(255,255,255,0) 55% 74%, rgba(255,255,255,.06) 74% 90%, rgba(255,255,255,0) 90%),
        #4352A6 !important;
    color: #FFC229 !important;
}
.lts-review-v1--study [data-lts-review-countdown-number] {
    color: #FFC229 !important;
}

/* Study surface: fit one full screen without vertical page scrolling. */
.lts-review-v1--study {
    width: min(calc(100% - 28px), 860px) !important;
    min-height: 100dvh;
    padding: 14px 0 12px !important;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}
.lts-review-v1--study .lts-review-v1__study-intro {
    display: none !important;
}
.lts-review-v1--study .lts-review-v1__session {
    flex: 1 1 auto;
    min-height: 0;
}
.lts-review-v1--study .lts-review-v1__item.is-active {
    display: grid;
    grid-template-rows: auto auto minmax(0, 1fr) auto auto;
    align-content: start;
    min-height: calc(100dvh - 26px);
}
.lts-review-v1--study .lts-review-v1__meta-row {
    min-height: 38px;
    margin: 0 0 8px !important;
}
.lts-review-v1--study .lts-review-v1__back-link,
.lts-review-v1--study .lts-review-v1__back-link:hover,
.lts-review-v1--study .lts-review-v1__back-link:focus-visible,
.lts-review-v1--study .lts-review-v1__back-link:active {
    min-height: 34px;
}
.lts-review-v1--study .lts-review-v1__back-chevron {
    font-size: 34px;
}
.lts-review-v1--study .lts-review-v1__progress-track {
    height: 8px;
    margin: 0 0 10px !important;
}
.lts-review-v1--study .lts-review-v1__card,
.lts-review-v1--study .lts-review-v1__item.is-flipped .lts-review-v1__card {
    min-height: 0 !important;
    height: 100%;
    border-radius: 22px !important;
}
.lts-review-v1--study .lts-review-v1__face--front {
    min-height: 0;
    height: 100%;
    padding: 28px 28px 68px !important;
}
.lts-review-v1--study .lts-review-v1__item.is-flipped .lts-review-v1__face--front {
    min-height: 0;
    padding-bottom: 18px !important;
}
.lts-review-v1--study .lts-review-v1__face--back {
    padding: 0 28px 68px !important;
}
.lts-review-v1--study .lts-review-v1__front-word-wrap strong {
    font-size: clamp(34px, 5vw, 44px) !important;
}
.lts-review-v1--study .lts-review-v1__speaker,
.lts-review-v1--study .lts-review-v1__speaker:hover,
.lts-review-v1--study .lts-review-v1__speaker:focus-visible,
.lts-review-v1--study .lts-review-v1__speaker:active {
    margin-top: 18px !important;
}
.lts-review-v1--study .lts-review-v1__back-meanings {
    padding-top: 20px;
    gap: 10px !important;
}
.lts-review-v1--study .lts-review-v1__answer-german { font-size: 17px !important; }
.lts-review-v1--study .lts-review-v1__answer-english { font-size: 30px !important; }
.lts-review-v1--study .lts-review-v1__helper {
    min-height: 48px;
    margin-top: -48px !important;
    padding: 9px 46px 9px 14px !important;
    border-radius: 0 0 20px 20px !important;
}
.lts-review-v1--study .lts-review-v1__helper-copy { font-size: 13px; }
.lts-review-v1--study .lts-review-v1__helper-close,
.lts-review-v1--study .lts-review-v1__helper-close:hover,
.lts-review-v1--study .lts-review-v1__helper-close:focus-visible,
.lts-review-v1--study .lts-review-v1__helper-close:active {
    width: 34px !important;
    height: 34px !important;
    right: 6px;
}
.lts-review-v1--study .lts-review-v1__ratings {
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
    gap: 8px !important;
    margin-top: 8px !important;
}
.lts-review-v1--study .lts-review-v1__rating-help {
    display: none !important;
}
.lts-review-v1--study .lts-review-v1__rating,
.lts-review-v1--study .lts-review-v1__rating:hover,
.lts-review-v1--study .lts-review-v1__rating:focus-visible,
.lts-review-v1--study .lts-review-v1__rating:active {
    min-height: 72px !important;
    padding: 10px 8px !important;
}
.lts-review-v1--study .lts-review-v1__rating > span:not(.lts-review-v1__rating-key) {
    font-size: 14px !important;
}
.lts-review-v1--study .lts-review-v1__rating small {
    font-size: 11px !important;
}

@media (max-width: 760px) {
    .lts-review-v1--overview .lts-review-v1__duration-dialog {
        width: min(100%, 430px) !important;
        max-height: min(92dvh, 640px) !important;
        padding: 28px 16px calc(16px + env(safe-area-inset-bottom, 0px)) !important;
    }
    .lts-review-v1--overview .lts-review-v1__duration-dialog h3 {
        max-width: none;
        padding-right: 44px !important;
        margin: 12px 0 0 !important;
        font-size: clamp(18px, 6vw, 22px) !important;
        line-height: 1.15 !important;
    }
    .lts-review-v1--overview .lts-review-v1__duration-dialog > .lts-review-v1__modal-close {
        top: 10px;
        right: 12px;
        width: 40px !important;
        height: 40px !important;
    }
    .lts-review-v1--overview .lts-review-v1__duration-dialog .lts-review-v1__modal-options {
        gap: 10px !important;
        margin-top: 16px !important;
    }
    .lts-review-v1--overview .lts-review-v1__duration-dialog .lts-review-v1__modal-option {
        min-height: 96px !important;
        padding: 10px 8px !important;
        border-radius: 16px !important;
    }
    .lts-review-v1--overview .lts-review-v1__duration-dialog .lts-review-v1__modal-option strong {
        font-size: 28px !important;
    }
    .lts-review-v1--overview .lts-review-v1__duration-dialog .lts-review-v1__duration-custom strong {
        font-size: 22px !important;
    }
    .lts-review-v1--overview .lts-review-v1__custom-clock {
        font-size: 22px !important;
    }
    .lts-review-v1--overview .lts-review-v1__wheel-step {
        margin-top: 12px;
    }
    .lts-review-v1--overview .lts-review-v1__wheel-layout {
        gap: 10px;
        padding: 6px 0 12px;
    }
    .lts-review-v1--overview .lts-review-v1__wheel-value strong { font-size: 19px; }
    .lts-review-v1--overview .lts-review-v1__wheel-frame {
        width: 132px;
        height: 222px;
        border-radius: 18px;
    }

    .lts-review-v1--study {
        width: min(calc(100% - 16px), 430px) !important;
        padding: 10px 0 calc(8px + env(safe-area-inset-bottom, 0px)) !important;
    }
    .lts-review-v1--study .lts-review-v1__item.is-active {
        min-height: calc(100dvh - 18px - env(safe-area-inset-bottom, 0px));
    }
    .lts-review-v1--study .lts-review-v1__meta-row {
        grid-template-columns: auto 1fr auto !important;
        gap: 8px !important;
        min-height: 34px;
        margin-bottom: 8px !important;
        font-size: 12px !important;
    }
    .lts-review-v1--study .lts-review-v1__session-title {
        justify-self: center !important;
        text-align: center;
        font-size: 11px !important;
        line-height: 1.2;
    }
    .lts-review-v1--study .lts-review-v1__meta-row [data-lts-review-position] {
        justify-self: end !important;
        font-size: 12px !important;
    }
    .lts-review-v1--study .lts-review-v1__back-link,
    .lts-review-v1--study .lts-review-v1__back-link:hover,
    .lts-review-v1--study .lts-review-v1__back-link:focus-visible,
    .lts-review-v1--study .lts-review-v1__back-link:active {
        gap: 4px;
        font-size: 12px !important;
    }
    .lts-review-v1--study .lts-review-v1__back-chevron { font-size: 28px; }
    .lts-review-v1--study .lts-review-v1__progress-track { margin-bottom: 8px !important; }
    .lts-review-v1--study .lts-review-v1__card,
    .lts-review-v1--study .lts-review-v1__item.is-flipped .lts-review-v1__card {
        border-radius: 18px !important;
    }
    .lts-review-v1--study .lts-review-v1__face--front {
        padding: 16px 16px 56px !important;
    }
    .lts-review-v1--study .lts-review-v1__item.is-flipped .lts-review-v1__face--front {
        padding-bottom: 12px !important;
    }
    .lts-review-v1--study .lts-review-v1__face--back {
        padding: 0 16px 54px !important;
    }
    .lts-review-v1--study .lts-review-v1__front-word-wrap strong {
        font-size: clamp(28px, 10vw, 38px) !important;
        line-height: 1.05 !important;
    }
    .lts-review-v1--study .lts-review-v1__speaker,
    .lts-review-v1--study .lts-review-v1__speaker:hover,
    .lts-review-v1--study .lts-review-v1__speaker:focus-visible,
    .lts-review-v1--study .lts-review-v1__speaker:active {
        width: 40px !important;
        height: 40px !important;
        margin-top: 14px !important;
    }
    .lts-review-v1--study .lts-review-v1__back-meanings {
        padding-top: 16px;
        gap: 8px !important;
    }
    .lts-review-v1--study .lts-review-v1__answer-german { font-size: 15px !important; }
    .lts-review-v1--study .lts-review-v1__answer-english {
        font-size: clamp(22px, 7.6vw, 30px) !important;
        gap: 8px;
    }
    .lts-review-v1--study .lts-review-v1__helper {
        min-height: 42px;
        margin-top: -42px !important;
        padding: 7px 38px 7px 10px !important;
        border-radius: 0 0 18px 18px !important;
    }
    .lts-review-v1--study .lts-review-v1__helper-icon,
    .lts-review-v1--study .lts-review-v1__helper-icon svg {
        width: 18px;
        height: 18px;
    }
    .lts-review-v1--study .lts-review-v1__helper-copy { font-size: 12px; }
    .lts-review-v1--study .lts-review-v1__ratings {
        gap: 6px !important;
        margin-top: 6px !important;
    }
    .lts-review-v1--study .lts-review-v1__rating,
    .lts-review-v1--study .lts-review-v1__rating:hover,
    .lts-review-v1--study .lts-review-v1__rating:focus-visible,
    .lts-review-v1--study .lts-review-v1__rating:active {
        min-height: 60px !important;
        padding: 8px 6px !important;
        border-radius: 12px !important;
        gap: 4px;
    }
    .lts-review-v1--study .lts-review-v1__rating::after {
        left: 12px;
        right: 12px;
    }
    .lts-review-v1--study .lts-review-v1__rating > span:not(.lts-review-v1__rating-key) {
        font-size: 13px !important;
    }
    .lts-review-v1--study .lts-review-v1__rating small {
        font-size: 10px !important;
    }
    .lts-review-v1--study .lts-review-v1__rating-key {
        top: 6px;
        right: 8px;
        font-size: 9px !important;
    }
}

@media (max-width: 380px) {
    .lts-review-v1--overview .lts-review-v1__duration-dialog {
        padding-left: 14px !important;
        padding-right: 14px !important;
    }
    .lts-review-v1--overview .lts-review-v1__duration-dialog .lts-review-v1__modal-option {
        min-height: 88px !important;
    }
    .lts-review-v1--overview .lts-review-v1__duration-dialog .lts-review-v1__modal-option strong {
        font-size: 25px !important;
    }
    .lts-review-v1--overview .lts-review-v1__duration-dialog .lts-review-v1__duration-custom strong {
        font-size: 20px !important;
    }
    .lts-review-v1--study .lts-review-v1__meta-row {
        grid-template-columns: auto 1fr auto !important;
        gap: 6px !important;
    }
    .lts-review-v1--study .lts-review-v1__session-title {
        font-size: 10px !important;
    }
    .lts-review-v1--study .lts-review-v1__front-word-wrap strong {
        font-size: clamp(25px, 9vw, 34px) !important;
    }
    .lts-review-v1--study .lts-review-v1__answer-english {
        font-size: 21px !important;
    }
    .lts-review-v1--study .lts-review-v1__rating,
    .lts-review-v1--study .lts-review-v1__rating:hover,
    .lts-review-v1--study .lts-review-v1__rating:focus-visible,
    .lts-review-v1--study .lts-review-v1__rating:active {
        min-height: 56px !important;
        padding: 7px 5px !important;
    }
    .lts-review-v1--study .lts-review-v1__rating > span:not(.lts-review-v1__rating-key) {
        font-size: 12px !important;
    }
}


/* Core v0.15.358 — Review duration + study layout repair.
   Fix oversized duration presets, centered countdown number,
   and keep the flashcard plus bottom actions visible on one screen. */

/* Duration chooser: compact 2x2 preset grid, no clipped giant tiles. */
.lts-review-v1--overview .lts-review-v1__duration-shell {
    place-items: center !important;
}
.lts-review-v1--overview .lts-review-v1__duration-dialog {
    width: min(calc(100vw - 32px), 620px) !important;
    max-height: min(88dvh, 560px) !important;
    padding: 28px 24px 22px !important;
    overflow: hidden !important;
}
.lts-review-v1--overview .lts-review-v1__duration-dialog h3 {
    max-width: 430px;
    margin: 6px 0 0 !important;
}
.lts-review-v1--overview .lts-review-v1__duration-dialog [data-lts-review-duration-presets] {
    width: 100%;
}
.lts-review-v1--overview .lts-review-v1__duration-dialog .lts-review-v1__modal-options {
    width: min(100%, 430px) !important;
    margin: 18px auto 0 !important;
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 12px !important;
    justify-items: stretch;
}
.lts-review-v1--overview .lts-review-v1__duration-dialog .lts-review-v1__modal-option {
    width: 100% !important;
    min-height: 120px !important;
    padding: 14px 10px !important;
    border-radius: 18px !important;
}
.lts-review-v1--overview .lts-review-v1__duration-dialog .lts-review-v1__modal-option strong {
    font-size: 32px !important;
}
.lts-review-v1--overview .lts-review-v1__duration-dialog .lts-review-v1__modal-option span {
    font-size: 14px !important;
}
.lts-review-v1--overview .lts-review-v1__duration-dialog .lts-review-v1__duration-custom strong {
    font-size: 22px !important;
}
.lts-review-v1--overview .lts-review-v1__duration-dialog .lts-review-v1__modal-close {
    z-index: 2;
}

/* Countdown: keep the number perfectly centered. */
.lts-review-v1--study .lts-review-v1__countdown {
    position: fixed !important;
    inset: 0 !important;
    display: block !important;
}
.lts-review-v1--study .lts-review-v1__countdown-center {
    position: absolute;
    inset: 0;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}
.lts-review-v1--study [data-lts-review-countdown-number] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1em;
    line-height: 1 !important;
    text-align: center;
}

/* Study screen: explicit viewport-fit sizing so card and ratings stay visible. */
.lts-review-v1--study {
    width: min(calc(100% - 28px), 1080px) !important;
    min-height: 100dvh;
    padding: 20px 0 18px !important;
}
.lts-review-v1--study .lts-review-v1__session {
    display: block;
}
.lts-review-v1--study .lts-review-v1__item.is-active {
    display: grid;
    grid-template-rows: auto auto auto auto;
    gap: 10px;
    min-height: auto;
}
.lts-review-v1--study .lts-review-v1__meta-row {
    margin: 0 0 2px !important;
}
.lts-review-v1--study .lts-review-v1__progress-track {
    margin: 0 !important;
}
.lts-review-v1--study .lts-review-v1__card,
.lts-review-v1--study .lts-review-v1__item.is-flipped .lts-review-v1__card {
    height: clamp(320px, calc(100dvh - 270px), 470px) !important;
    min-height: 320px !important;
    margin-top: 2px !important;
}
.lts-review-v1--study .lts-review-v1__face--front {
    min-height: 0 !important;
    height: 100%;
    padding: 26px 28px 68px !important;
}
.lts-review-v1--study .lts-review-v1__item.is-flipped .lts-review-v1__face--front {
    min-height: 0 !important;
    padding-bottom: 18px !important;
}
.lts-review-v1--study .lts-review-v1__face--back {
    padding: 0 28px 68px !important;
}
.lts-review-v1--study .lts-review-v1__helper {
    margin-top: -44px !important;
    min-height: 44px;
}
.lts-review-v1--study .lts-review-v1__ratings {
    margin-top: 0 !important;
}
.lts-review-v1--study .lts-review-v1__rating,
.lts-review-v1--study .lts-review-v1__rating:hover,
.lts-review-v1--study .lts-review-v1__rating:focus-visible,
.lts-review-v1--study .lts-review-v1__rating:active {
    min-height: 74px !important;
}

@media (max-width: 760px) {
    .lts-review-v1--overview .lts-review-v1__duration-shell {
        place-items: end center !important;
    }
    .lts-review-v1--overview .lts-review-v1__duration-dialog {
        width: min(calc(100vw - 10px), 430px) !important;
        max-height: min(80dvh, 470px) !important;
        padding: 18px 14px calc(14px + env(safe-area-inset-bottom, 0px)) !important;
        border-radius: 28px 28px 0 0 !important;
    }
    .lts-review-v1--overview .lts-review-v1__duration-grabber {
        display: block !important;
        margin-bottom: 10px;
    }
    .lts-review-v1--overview .lts-review-v1__duration-dialog h3 {
        max-width: none;
        margin: 4px 0 0 !important;
        padding-right: 42px !important;
        font-size: clamp(16px, 7vw, 22px) !important;
        line-height: 1.1 !important;
    }
    .lts-review-v1--overview .lts-review-v1__duration-dialog > .lts-review-v1__modal-close {
        top: 10px;
        right: 10px;
        width: 38px !important;
        height: 38px !important;
    }
    .lts-review-v1--overview .lts-review-v1__duration-dialog .lts-review-v1__modal-options {
        width: 100% !important;
        margin-top: 14px !important;
        gap: 10px !important;
    }
    .lts-review-v1--overview .lts-review-v1__duration-dialog .lts-review-v1__modal-option {
        min-height: 88px !important;
        padding: 10px 8px !important;
        border-radius: 16px !important;
    }
    .lts-review-v1--overview .lts-review-v1__duration-dialog .lts-review-v1__modal-option strong {
        font-size: 26px !important;
    }
    .lts-review-v1--overview .lts-review-v1__duration-dialog .lts-review-v1__modal-option span {
        font-size: 13px !important;
    }
    .lts-review-v1--overview .lts-review-v1__duration-dialog .lts-review-v1__duration-custom strong {
        font-size: 18px !important;
    }
    .lts-review-v1--overview .lts-review-v1__custom-clock {
        font-size: 18px !important;
    }

    .lts-review-v1--study {
        width: min(calc(100% - 16px), 430px) !important;
        padding: 10px 0 calc(10px + env(safe-area-inset-bottom, 0px)) !important;
    }
    .lts-review-v1--study .lts-review-v1__item.is-active {
        gap: 8px;
    }
    .lts-review-v1--study .lts-review-v1__meta-row {
        grid-template-columns: auto 1fr auto !important;
        gap: 8px !important;
        min-height: 30px;
        font-size: 12px !important;
    }
    .lts-review-v1--study .lts-review-v1__session-title {
        font-size: 11px !important;
        text-align: center;
    }
    .lts-review-v1--study .lts-review-v1__back-link,
    .lts-review-v1--study .lts-review-v1__back-link:hover,
    .lts-review-v1--study .lts-review-v1__back-link:focus-visible,
    .lts-review-v1--study .lts-review-v1__back-link:active {
        gap: 4px;
        font-size: 12px !important;
    }
    .lts-review-v1--study .lts-review-v1__back-chevron {
        font-size: 28px;
    }
    .lts-review-v1--study .lts-review-v1__progress-track {
        height: 7px;
    }
    .lts-review-v1--study .lts-review-v1__card,
    .lts-review-v1--study .lts-review-v1__item.is-flipped .lts-review-v1__card {
        height: clamp(250px, calc(100dvh - 260px - env(safe-area-inset-bottom, 0px)), 360px) !important;
        min-height: 250px !important;
        border-radius: 18px !important;
    }
    .lts-review-v1--study .lts-review-v1__face--front {
        padding: 16px 16px 54px !important;
    }
    .lts-review-v1--study .lts-review-v1__item.is-flipped .lts-review-v1__face--front {
        padding-bottom: 12px !important;
    }
    .lts-review-v1--study .lts-review-v1__face--back {
        padding: 0 16px 52px !important;
    }
    .lts-review-v1--study .lts-review-v1__front-word-wrap strong {
        font-size: clamp(27px, 8.4vw, 36px) !important;
    }
    .lts-review-v1--study .lts-review-v1__speaker,
    .lts-review-v1--study .lts-review-v1__speaker:hover,
    .lts-review-v1--study .lts-review-v1__speaker:focus-visible,
    .lts-review-v1--study .lts-review-v1__speaker:active {
        width: 40px !important;
        height: 40px !important;
        margin-top: 14px !important;
    }
    .lts-review-v1--study .lts-review-v1__answer-german {
        font-size: 15px !important;
    }
    .lts-review-v1--study .lts-review-v1__answer-english {
        font-size: clamp(22px, 7.6vw, 28px) !important;
    }
    .lts-review-v1--study .lts-review-v1__helper {
        min-height: 40px;
        margin-top: -40px !important;
        padding: 6px 38px 6px 10px !important;
    }
    .lts-review-v1--study .lts-review-v1__helper-icon,
    .lts-review-v1--study .lts-review-v1__helper-icon svg {
        width: 18px;
        height: 18px;
    }
    .lts-review-v1--study .lts-review-v1__helper-copy {
        font-size: 12px;
    }
    .lts-review-v1--study .lts-review-v1__ratings {
        gap: 6px !important;
        grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
    }
    .lts-review-v1--study .lts-review-v1__rating,
    .lts-review-v1--study .lts-review-v1__rating:hover,
    .lts-review-v1--study .lts-review-v1__rating:focus-visible,
    .lts-review-v1--study .lts-review-v1__rating:active {
        min-height: 58px !important;
        padding: 8px 5px !important;
        border-radius: 12px !important;
        gap: 3px;
    }
    .lts-review-v1--study .lts-review-v1__rating > span:not(.lts-review-v1__rating-key) {
        font-size: 12px !important;
    }
    .lts-review-v1--study .lts-review-v1__rating small {
        font-size: 10px !important;
    }
}

@media (max-width: 380px) {
    .lts-review-v1--overview .lts-review-v1__duration-dialog {
        width: min(calc(100vw - 6px), 414px) !important;
        padding-left: 12px !important;
        padding-right: 12px !important;
    }
    .lts-review-v1--overview .lts-review-v1__duration-dialog .lts-review-v1__modal-option {
        min-height: 82px !important;
    }
    .lts-review-v1--overview .lts-review-v1__duration-dialog .lts-review-v1__modal-option strong {
        font-size: 24px !important;
    }
    .lts-review-v1--study .lts-review-v1__card,
    .lts-review-v1--study .lts-review-v1__item.is-flipped .lts-review-v1__card {
        height: clamp(235px, calc(100dvh - 252px - env(safe-area-inset-bottom, 0px)), 330px) !important;
        min-height: 235px !important;
    }
}