:root {
    --bg: #f4f1ea;
    --panel: #fffdf9;
    --panel-strong: #ffffff;
    --text: #1d2430;
    --muted: #667085;
    --border: #ddd4c6;
    --accent: #1f6f5f;
    --accent-strong: #175448;
    --link: var(--accent-strong);
    --success: #2f7d4f;
    --danger: #b24646;
    --warning: #9a6700;
    --shadow: 0 14px 40px rgba(29, 36, 48, 0.08);
    --body-bg:
        radial-gradient(circle at top left, rgba(31, 111, 95, 0.08), transparent 28%),
        linear-gradient(180deg, #f7f3ed 0%, #f1ece3 100%);
    --panel-border: rgba(221, 212, 198, 0.95);
    --nav-bg: rgba(255, 255, 255, 0.7);
    --soft-panel: rgba(255, 255, 255, 0.72);
    --control-bg: #ffffff;
    --control-hover-border: #c1b6a6;
    --row-bg: #ffffff;
    --speaking-bg: #e8f2ee;
    --flash-success-bg: #ebfff5;
    --flash-success-border: #b9e6ca;
    --flash-error-bg: #fff1f1;
    --flash-error-border: #f0c1c1;
    --flash-warning-bg: #fff8e7;
    --flash-warning-border: #efd28d;
    --pill-bg: #e8f2ee;
    --pill-text: var(--accent-strong);
    --pill-danger-bg: #fae8e8;
    --pill-danger-text: var(--danger);
    --code-bg: #22252b;
    --code-text: #f8f7f3;
    --subtle-link: #c5c5c5;
    --radius: 18px;
    --radius-small: 12px;
    --font-ui: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

html[data-theme="dark"] {
    color-scheme: dark;
    --bg: #10151c;
    --panel: #171c24;
    --panel-strong: #202733;
    --text: #eef3f8;
    --muted: #9aa7b7;
    --border: #354052;
    --accent: #2f8a78;
    --accent-strong: #287566;
    --link: #72dbc8;
    --success: #70c58b;
    --danger: #b85b5b;
    --warning: #e1b766;
    --shadow: 0 18px 50px rgba(0, 0, 0, 0.34);
    --body-bg:
        radial-gradient(circle at top left, rgba(73, 201, 177, 0.14), transparent 30%),
        linear-gradient(180deg, #10151c 0%, #0c1117 100%);
    --panel-border: rgba(61, 73, 91, 0.95);
    --nav-bg: rgba(32, 39, 51, 0.76);
    --soft-panel: rgba(32, 39, 51, 0.72);
    --control-bg: #111821;
    --control-hover-border: #5d6a7d;
    --row-bg: #171c24;
    --speaking-bg: #14352f;
    --flash-success-bg: #102a20;
    --flash-success-border: #245a43;
    --flash-error-bg: #351d22;
    --flash-error-border: #70424a;
    --flash-warning-bg: #302816;
    --flash-warning-border: #74603a;
    --pill-bg: #17352f;
    --pill-text: #78ddc9;
    --pill-danger-bg: #382126;
    --pill-danger-text: #efa0a0;
    --code-bg: #0d1118;
    --code-text: #e8edf4;
    --subtle-link: #6e7785;
}

@media (prefers-color-scheme: dark) {
    html[data-theme="auto"] {
        color-scheme: dark;
        --bg: #10151c;
        --panel: #171c24;
        --panel-strong: #202733;
        --text: #eef3f8;
        --muted: #9aa7b7;
        --border: #354052;
        --accent: #2f8a78;
        --accent-strong: #287566;
        --link: #72dbc8;
        --success: #70c58b;
        --danger: #b85b5b;
        --warning: #e1b766;
        --shadow: 0 18px 50px rgba(0, 0, 0, 0.34);
        --body-bg:
            radial-gradient(circle at top left, rgba(73, 201, 177, 0.14), transparent 30%),
            linear-gradient(180deg, #10151c 0%, #0c1117 100%);
        --panel-border: rgba(61, 73, 91, 0.95);
        --nav-bg: rgba(32, 39, 51, 0.76);
        --soft-panel: rgba(32, 39, 51, 0.72);
        --control-bg: #111821;
        --control-hover-border: #5d6a7d;
        --row-bg: #171c24;
        --speaking-bg: #14352f;
        --flash-success-bg: #102a20;
        --flash-success-border: #245a43;
        --flash-error-bg: #351d22;
        --flash-error-border: #70424a;
        --flash-warning-bg: #302816;
        --flash-warning-border: #74603a;
        --pill-bg: #17352f;
        --pill-text: #78ddc9;
        --pill-danger-bg: #382126;
        --pill-danger-text: #efa0a0;
        --code-bg: #0d1118;
        --code-text: #e8edf4;
        --subtle-link: #6e7785;
    }
}

* {
    box-sizing: border-box;
}

[hidden] {
    display: none !important;
}

body {
    margin: 0;
    min-height: 100vh;
    background: var(--body-bg);
    color: var(--text);
    font-family: var(--font-ui);
    line-height: 1.5;
}

body.has-modal-open {
    overflow: hidden;
}

a {
    color: var(--link);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.shell {
    width: min(1120px, calc(100% - 24px));
    margin: 0 auto;
    padding: 18px 0 40px;
}

.topbar {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    align-items: flex-start;
    margin-bottom: 24px;
}

.brand {
    display: inline-block;
    font-size: 1.4rem;
    font-weight: 700;
}

.tagline {
    margin: 4px 0 0;
    color: var(--muted);
}

.nav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: flex-end;
}

.nav a,
.nav button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 14px;
    margin: 0;
    appearance: none;
    -webkit-appearance: none;
    background: var(--nav-bg);
    border: 1px solid var(--border);
    border-radius: 999px;
    color: var(--link);
    font: inherit;
    line-height: inherit;
    text-align: center;
    cursor: pointer;
    text-decoration: none;
}

.nav a.is-active,
.nav a:hover,
.nav button:hover {
    background: var(--panel-strong);
    text-decoration: none;
}

.nav-logout-form {
    margin: 0;
}

.page {
    display: grid;
    gap: 20px;
    min-width: 0;
}

.hero,
.panel,
.study-card {
    background: var(--panel);
    border: 1px solid var(--panel-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    min-width: 0;
}

.hero,
.panel {
    padding: 24px;
}

.hero {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.hero h1,
.panel h1,
.panel h2 {
    margin-top: 0;
    margin-bottom: 8px;
}

.panel p:last-child,
.hero p:last-child {
    margin-bottom: 0;
}

.narrow {
    max-width: 560px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
}

.stat-card {
    background: var(--panel-strong);
    border: 1px solid var(--border);
    border-radius: var(--radius-small);
    padding: 18px;
}

.stat-card span {
    display: block;
    color: var(--muted);
    margin-bottom: 6px;
}

.stat-card strong {
    font-size: 1.8rem;
}

.study-meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
}

.study-modes-panel {
    padding: 18px;
}

.study-modes-panel + .study-meta {
    margin-top: 16px;
}

.study-modes-form {
    display: grid;
    gap: 14px;
}

.study-modes-panel .is-success {
    color: var(--success);
}

.study-modes-panel .is-error {
    color: var(--danger);
}

.study-modes-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 12px;
}

.study-mode-option {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-small);
    background: var(--panel-strong);
    cursor: pointer;
}

.study-mode-option.is-current {
    border-color: rgba(96, 148, 137, 1);
}

html[data-theme="dark"] .study-mode-option.is-current {
    border-color: rgba(42, 89, 85, 1);
}

.study-mode-option input {
    margin-top: 4px;
}

.study-mode-option span {
    margin-bottom: 0;
    font-weight: 400;
}

.study-mode-option strong,
.study-mode-option small {
    display: block;
}

.study-mode-option small {
    color: var(--muted);
    margin-top: 2px;
}

.study-modes-save-button {
    justify-self: start;
}

.js .study-modes-save-button {
    display: none;
}

.study-meta > div {
    background: var(--soft-panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-small);
    padding: 14px 16px;
}

.study-meta + .study-card,
.study-meta + .panel {
    margin-top: 16px;
}

.study-card {
    padding: 28px;
    text-align: center;
}

.js .study-card.has-revealed-study-image {
    min-height: 100svh;
}

.js.has-reviewed-card .study-card {
    min-height: 100svh;
}

@media (min-width: 761px) {
    .js .study-card.has-revealed-study-image,
    .js.has-reviewed-card .study-card {
        min-height: calc(100svh - 16px - 40px);
    }
}

.card-status {
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.78rem;
}

.study-edit-link {
    margin-top: 12px;
    text-align: right;
    font-size: 0.92rem;
}

.study-edit-link a {
    color: var(--subtle-link);
}

.study-edit-link a:hover {
    color: var(--muted);
}

.card-word {
    font-size: clamp(2rem, 7vw, 3.6rem);
    font-weight: 700;
    margin: 16px 0 28px;
    word-break: break-word;
}

.card-word-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    margin: 16px 0 28px;
}

.card-word-row .card-word {
    margin: 0;
}

.study-answer {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.reverse-no-typing:not(.reverse-no-example) .study-answer {
    margin-top: 0;
    padding-top: 0;
    border-top: 0;
}

.reverse-no-typing .reverse-example + .reverse-answer {
    margin-top: 28px;
}

.answer-block + .answer-block {
    margin-top: 18px;
}

.answer-label {
    display: block;
    color: var(--muted);
    margin-bottom: 6px;
    font-size: 0.92rem;
}

.answer-value {
    font-size: 1.1rem;
}

.reverse-prompt,
.stepwise-prompt,
.cloze-prompt,
.image-recall-prompt,
.listen-type-prompt,
.definition-recall-prompt {
    max-width: 760px;
    margin: 28px auto;
}

.definition-recall-definition-value {
    font-size: clamp(1.2rem, 3.4vw, 1.45rem);
    line-height: 1.6;
}

.listen-type-instruction {
    margin: 0;
}

.listen-type-prompt-actions {
    display: flex;
    justify-content: center;
    margin-top: 16px;
}

.listen-type-listen-button {
    min-width: 160px;
    min-height: 52px;
    font-weight: 700;
}

.listen-type-speech-warning {
    margin: 14px 0 0;
}

.image-recall-image-frame {
    margin-top: 12px;
    display: inline-block;
    max-width: 100%;
    overflow: hidden;
    position: relative;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--soft-panel);
}

.image-recall-image-frame picture,
.image-recall-image-frame img {
    display: block;
    max-width: 100%;
}

.image-recall-image-frame img {
    width: auto;
    max-height: min(52vh, 460px);
    object-fit: contain;
    opacity: 1;
    transition: opacity 420ms ease, filter 420ms ease;
}

.image-recall-image-frame.is-loading:not(.is-loaded) {
    width: min(100%, 760px);
    min-height: 220px;
}

.image-recall-image-frame.is-loading:not(.is-loaded) img {
    opacity: 0;
    filter: blur(8px);
}

.image-recall-image-frame.is-loaded img {
    opacity: 1;
    filter: blur(0);
}

.image-recall-image-frame.is-loading:not(.is-loaded)::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 1;
    width: min(260px, 72%);
    height: 5px;
    border-radius: 999px;
    background:
        linear-gradient(90deg, transparent, var(--accent), transparent),
        var(--border);
    background-size: 180% 100%, 100% 100%;
    box-shadow: 0 0 0 1px rgba(29, 36, 48, 0.04);
    transform: translate(-50%, -50%);
    animation: image-loading-progress 1.05s linear infinite;
}

.reverse-translation-value,
.stepwise-translation-value,
.cloze-translation-value {
    font-size: clamp(1.35rem, 4vw, 1.5rem);
    font-weight: 700;
}

.stepwise-hint-block {
    display: grid;
    gap: 12px;
    max-width: 760px;
    margin: 22px auto;
}

.stepwise-hint {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.28em;
    padding: 16px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--soft-panel);
    color: var(--text);
    font-size: clamp(1.4rem, 5vw, 2rem);
    font-weight: 800;
    letter-spacing: 0.04em;
    line-height: 1.5;
}

.stepwise-hint-char,
.stepwise-hint-separator {
    display: inline-flex;
    justify-content: center;
    min-width: 0.75em;
}

.stepwise-hint-separator {
    min-width: auto;
    opacity: 0.85;
}

.stepwise-hint-char.is-revealed {
    color: var(--text);
}

.stepwise-hint-status {
    margin: 0;
    text-align: center;
}

.stepwise-hint-actions,
.stepwise-answer-actions {
    justify-content: center;
}

.study-card[data-study-mode="image_recall"] .image-recall-answer-word,
.study-card[data-study-mode="stepwise"] .stepwise-answer-word,
.study-card[data-study-mode="definition_recall"] .definition-recall-answer-word {
    justify-content: center;
}

.study-card[data-study-mode="stepwise"] .stepwise-answer-word .card-word,
.study-card[data-study-mode="definition_recall"] .definition-recall-answer-word .card-word {
    display: none;
}

.study-card[data-study-mode="image_recall"] .image-recall-answer-word .card-word {
    display: block;
}

.js .study-card[data-study-mode="image_recall"] .image-recall-answer-label,
.js .study-card[data-study-mode="image_recall"] .image-recall-answer-word .card-word {
    display: none;
}

.study-card[data-study-mode="stepwise"].is-stepwise-revealed .stepwise-hint-status,
.study-card[data-study-mode="stepwise"].is-stepwise-revealed .stepwise-hint-actions,
.study-card[data-study-mode="stepwise"].is-stepwise-revealed .stepwise-typing-block label,
.study-card[data-study-mode="stepwise"].is-stepwise-revealed .stepwise-answer-actions,
.study-card[data-study-mode="stepwise"].has-stepwise-hint .stepwise-hint-label,
.study-card[data-study-mode="stepwise"].is-stepwise-revealed .stepwise-hint-label,
.study-card[data-study-mode="stepwise"].is-stepwise-revealed .stepwise-audio-label,
.study-card[data-study-mode="image_recall"].is-stepwise-revealed .stepwise-hint-status,
.study-card[data-study-mode="image_recall"].is-stepwise-revealed .stepwise-hint-actions,
.study-card[data-study-mode="image_recall"].is-stepwise-revealed .stepwise-typing-block label,
.study-card[data-study-mode="image_recall"].is-stepwise-revealed .stepwise-answer-actions,
.study-card[data-study-mode="image_recall"].has-stepwise-hint .stepwise-hint-label,
.study-card[data-study-mode="image_recall"].is-stepwise-revealed .stepwise-hint-label,
.study-card[data-study-mode="definition_recall"].is-stepwise-revealed .stepwise-hint-status,
.study-card[data-study-mode="definition_recall"].is-stepwise-revealed .stepwise-hint-actions,
.study-card[data-study-mode="definition_recall"].is-stepwise-revealed .stepwise-typing-block label,
.study-card[data-study-mode="definition_recall"].is-stepwise-revealed .stepwise-answer-actions,
.study-card[data-study-mode="definition_recall"].has-stepwise-hint .stepwise-hint-label,
.study-card[data-study-mode="definition_recall"].is-stepwise-revealed .stepwise-hint-label,
.study-card[data-study-mode="definition_recall"].is-stepwise-revealed [data-definition-recall-answer-label] {
    display: none;
}

.study-card[data-study-mode="image_recall"].is-stepwise-revealed .image-recall-feedback,
.study-card[data-study-mode="stepwise"].is-stepwise-revealed .stepwise-feedback,
.study-card[data-study-mode="definition_recall"].is-stepwise-revealed .definition-recall-feedback {
    text-align: center;
}

@media (min-width: 761px) {
    .dictionary-word-delete-button {
        white-space: nowrap;
    }

    .image-recall-prompt {
        margin: 19px auto 20px;
    }

    .image-recall-hint-block {
        margin: 20px auto 22px;
    }
}

.image-recall-gap-sentence-block {
    max-width: 760px;
    margin: 20px auto 0;
}

.image-recall-gap-sentence {
    font-size: clamp(1.02rem, 2.8vw, 1.07rem);
    font-weight: 400;
    line-height: 1.6;
}

.image-recall-gap-sentence .image-recall-gap-sentence-gap {
    padding: 0 0.15em;
    border: 0;
    border-radius: 0;
    background: transparent;
    font-weight: 400;
    letter-spacing: normal;
    white-space: nowrap;
}

.image-recall-gap-sentence .image-recall-gap-sentence-gap.is-revealed {
    background: rgb(255 255 151);
    border-radius: 5px;
}

[data-theme="dark"] .image-recall-gap-sentence .image-recall-gap-sentence-gap.is-revealed {
    color: #111;
}

@media (prefers-color-scheme: dark) {
    [data-theme="auto"] .image-recall-gap-sentence .image-recall-gap-sentence-gap.is-revealed {
        color: #111;
    }
}

.puzzle-board {
    display: grid;
    gap: 22px;
    max-width: 760px;
    margin: 24px auto 0;
}

.puzzle-count {
    margin: 0;
    text-align: center;
}

.puzzle-result-block,
.puzzle-bank-block {
    display: grid;
    gap: 10px;
}

.puzzle-result,
.puzzle-bank {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 9px;
}

.puzzle-slot,
.puzzle-tile,
.puzzle-fixed-char {
    min-width: 46px;
    height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 13px;
    font-size: 1.22rem;
    font-weight: 800;
    line-height: 1;
}

.puzzle-slot {
    border: 1px dashed var(--border);
    background: var(--soft-panel);
    color: var(--text);
    transition: border-color 220ms ease, box-shadow 220ms ease, background 220ms ease;
}

.puzzle-slot.has-tile {
    border-style: solid;
    border-color: var(--accent);
    background: var(--panel-strong);
}

.puzzle-fixed-char {
    min-width: auto;
    padding: 0 0.08em;
    color: var(--muted);
}

.puzzle-fixed-space {
    min-width: 18px;
}

.puzzle-tile {
    padding: 0;
    border-radius: 13px;
    transition:
        transform 160ms ease,
        box-shadow 220ms ease,
        border-color 220ms ease,
        background 220ms ease;
    touch-action: manipulation;
}

.puzzle-tile:hover:not(:disabled) {
    transform: translateY(-1px);
}

.puzzle-tile.is-in-result {
    background: var(--panel-strong);
    border-color: var(--accent);
}

.study-card.is-puzzle-solved .puzzle-tile:disabled {
    opacity: 1;
    cursor: default;
}

.study-card.is-puzzle-solved .puzzle-bank-block,
.study-card.is-puzzle-solved .puzzle-actions {
    display: none;
}

.puzzle-actions {
    justify-content: center;
}

.puzzle-feedback {
    margin: 0;
    color: var(--muted);
    text-align: center;
}

.puzzle-board.is-correct .puzzle-feedback {
    color: var(--success);
}

.puzzle-board.is-incorrect .puzzle-feedback {
    color: var(--danger);
}

.puzzle-board.needs-check-hint .puzzle-slot,
.puzzle-board.needs-check-hint .puzzle-tile {
    border-color: var(--warning);
    box-shadow: yellow 0 0 10px;
}

.puzzle-answer-word {
    justify-content: center;
}

.puzzle-answer-word .card-word {
    font-size: clamp(2rem, 7vw, 2.75rem);
}

.cloze-example-block {
    max-width: 760px;
    margin: 22px auto;
}

.cloze-example {
    font-size: clamp(1.25rem, 4vw, 1.5rem);
    line-height: 1.6;
}

.cloze-gap {
    display: inline-block;
    padding: 0 0.35em;
    border: 1px solid var(--border);
    border-radius: 0.35em;
    background: var(--soft-panel);
    color: var(--text);
    font-weight: 700;
    letter-spacing: 0.08em;
}

.reverse-answer-word {
    margin-bottom: 10px;
}

.reverse-answer-word .card-word,
.definition-recall-answer-word .card-word {
    font-size: clamp(2rem, 7vw, 2.75rem);
}

.reverse-example .study-image-block + .reverse-step-button {
    margin-top: 16px;
}

.typing-block,
.reverse-typing-block,
.stepwise-typing-block,
.cloze-typing-block,
.image-recall-typing-block,
.listen-type-typing-block,
.definition-recall-typing-block {
    display: grid;
    gap: 12px;
    max-width: 520px;
    margin: 22px auto 0;
    text-align: left;
}

.typing-block .button,
.reverse-typing-block .button,
.stepwise-typing-block .button,
.cloze-typing-block .button,
.image-recall-typing-block .button,
.listen-type-typing-block .button,
.definition-recall-typing-block .button {
    justify-self: start;
}

.stepwise-typing-block .inline-actions {
    justify-content: flex-start;
}

.stepwise-typing-block .reveal-button {
    margin: 0;
}

.cloze-typing-block .inline-actions {
    justify-content: flex-start;
}

.cloze-typing-block .reveal-button {
    margin: 0;
}

.listen-type-answer-actions,
.definition-recall-answer-actions {
    justify-content: flex-start;
}

.study-card[data-study-mode="listen_type"].is-listen-type-revealed .listen-type-answer-actions {
    display: none;
}

.listen-type-typing-block .reveal-button,
.definition-recall-typing-block .reveal-button {
    margin: 0;
}

.typing-block input,
.typing-block .button,
.reverse-typing-block input,
.reverse-typing-block .button,
.stepwise-typing-block input,
.stepwise-typing-block .button,
.cloze-typing-block input,
.cloze-typing-block .button,
.image-recall-typing-block input,
.image-recall-typing-block .button,
.listen-type-typing-block input,
.listen-type-typing-block .button,
.definition-recall-typing-block input,
.definition-recall-typing-block .button {
    transition: box-shadow 450ms ease, border-color 450ms ease;
}

.typing-block.needs-check-hint input,
.typing-block.needs-check-hint .button,
.reverse-typing-block.needs-check-hint input,
.reverse-typing-block.needs-check-hint .button,
.stepwise-typing-block.needs-check-hint input,
.stepwise-typing-block.needs-check-hint .button,
.cloze-typing-block.needs-check-hint input,
.cloze-typing-block.needs-check-hint .button,
.image-recall-typing-block.needs-check-hint input,
.image-recall-typing-block.needs-check-hint .button,
.listen-type-typing-block.needs-check-hint input,
.listen-type-typing-block.needs-check-hint .button,
.definition-recall-typing-block.needs-check-hint input,
.definition-recall-typing-block.needs-check-hint .button {
    border-color: var(--warning);
    box-shadow: yellow 0 0 10px;
}

.typing-feedback,
.reverse-feedback,
.stepwise-feedback,
.cloze-feedback,
.image-recall-feedback,
.listen-type-feedback,
.definition-recall-feedback {
    margin: 0;
    color: var(--muted);
}

.typing-block.is-correct .typing-feedback,
.stepwise-typing-block.is-correct .stepwise-feedback,
.image-recall-typing-block.is-correct .image-recall-feedback,
.cloze-typing-block.is-correct .cloze-feedback,
.reverse-typing-block.is-correct .reverse-feedback,
.listen-type-typing-block.is-correct .listen-type-feedback,
.definition-recall-typing-block.is-correct .definition-recall-feedback {
    color: var(--success);
}

.cloze-typing-block.is-correct .cloze-feedback,
.listen-type-typing-block.is-correct .listen-type-feedback,
.study-card[data-study-mode="listen_type"].is-listen-type-revealed .listen-type-feedback {
    text-align: center;
}

.typing-block.is-incorrect .typing-feedback,
.stepwise-typing-block.is-incorrect .stepwise-feedback,
.image-recall-typing-block.is-incorrect .image-recall-feedback,
.reverse-typing-block.is-incorrect .reverse-feedback,
.listen-type-typing-block.is-incorrect .listen-type-feedback,
.definition-recall-typing-block.is-incorrect .definition-recall-feedback {
    color: var(--danger);
}

.rich-text > :first-child {
    margin-top: 0;
}

.rich-text > :last-child {
    margin-bottom: 0;
}

.rich-text h4,
.rich-text p,
.rich-text ul,
.rich-text ol,
.rich-text dl,
.rich-text blockquote {
    margin: 0 0 0.8em;
}

.rich-text h4 {
    font-size: 1.05em;
}

.rich-text ul,
.rich-text ol {
    padding-left: 1.35em;
}

.rich-text blockquote {
    padding-left: 1em;
    border-left: 3px solid var(--border);
    color: var(--muted);
}

.rich-text hr {
    border: 0;
    border-top: 1px solid var(--border);
    margin: 0.9em 0;
}

.rich-text mark {
    border-radius: 4px;
    padding: 0 0.18em;
    background: #ffe8a3;
    color: #22190a;
}

[data-theme="dark"] .rich-text mark {
    background: #6f5b18;
    color: #fff2bf;
}

@media (prefers-color-scheme: dark) {
    [data-theme="auto"] .rich-text mark {
        background: #6f5b18;
        color: #fff2bf;
    }
}

.rich-text-compact h4,
.rich-text-compact p,
.rich-text-compact ul,
.rich-text-compact ol,
.rich-text-compact dl,
.rich-text-compact blockquote {
    margin-bottom: 0.45em;
}

.study-image-block {
    margin-top: 18px;
    text-align: center;
}

.reverse-no-example .study-image-block {
    margin-top: 0;
}

.study-image-toggle {
    color: var(--muted);
    font-size: 0.94rem;
    text-decoration: underline;
}

.study-image-frame {
    margin-top: 14px;
    position: relative;
}

.study-image-frame picture {
    display: block;
}

.study-image-frame img {
    display: block;
    width: auto;
    max-width: min(100%, 560px);
    max-height: min(55vh, 520px);
    margin: 0 auto;
    border: 1px solid var(--border);
    border-radius: var(--radius-small);
    object-fit: contain;
    opacity: 1;
    transition: opacity 420ms ease, filter 420ms ease;
}

.study-image-frame.is-loading:not(.is-loaded) {
    min-height: 180px;
}

.study-image-frame.is-loading:not(.is-loaded) img {
    opacity: 0;
    filter: blur(8px);
}

.study-image-frame.is-loaded img {
    opacity: 1;
    filter: blur(0);
}

.study-image-frame.is-loading:not(.is-loaded)::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 1;
    width: min(260px, 72%);
    height: 5px;
    border-radius: 999px;
    background:
        linear-gradient(90deg, transparent, var(--accent), transparent),
        var(--border);
    background-size: 180% 100%, 100% 100%;
    box-shadow: 0 0 0 1px rgba(29, 36, 48, 0.04);
    transform: translate(-50%, -50%);
    animation: image-loading-progress 1.05s linear infinite;
}

@keyframes image-loading-progress {
    from {
        background-position: 180% 0, 0 0;
    }

    to {
        background-position: -180% 0, 0 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .image-recall-image-frame img,
    .study-image-frame img {
        filter: none;
        transition: none;
    }

    .image-recall-image-frame.is-loading:not(.is-loaded)::before,
    .study-image-frame.is-loading:not(.is-loaded)::before {
        animation: none;
    }

    .puzzle-tile {
        transition: none;
        animation: none;
    }
}

.rating-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-top: 24px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border: 1px solid var(--border);
    background: var(--control-bg);
    color: var(--text);
    padding: 12px 16px;
    border-radius: 12px;
    font: inherit;
    cursor: pointer;
    text-decoration: none;
}

.button:hover {
    text-decoration: none;
    border-color: var(--control-hover-border);
}

.button-primary {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.button-primary:hover {
    background: var(--accent-strong);
    border-color: var(--accent-strong);
}

.button-danger {
    color: #fff;
    background: var(--danger);
    border-color: var(--danger);
}

.button-small {
    padding: 8px 10px;
    font-size: 0.9rem;
}

.speak-button {
    min-width: 44px;
    min-height: 44px;
    white-space: nowrap;
}

.speak-button.is-speaking {
    background: var(--speaking-bg);
    border-color: var(--accent);
    color: var(--link);
}

.speak-button.is-disabled,
.speak-button:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.inline-actions,
.row-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.bulk-actions-form {
    display: grid;
    gap: 16px;
}

.word-list-summary {
    color: var(--muted);
}

.pagination {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin: 16px 0;
}

.pagination-status {
    color: var(--muted);
}

.button.is-disabled,
.button.is-disabled:hover,
.button:disabled,
.button:disabled:hover {
    opacity: 0.55;
    cursor: not-allowed;
    border-color: var(--border);
    text-decoration: none;
}

.quiz-prompt {
    margin-bottom: 22px;
}

.quiz-question {
    color: var(--muted);
    font-weight: 700;
    margin-top: 8px;
}

.quiz-options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
    margin-top: 16px;
}

.quiz-option-button {
    min-height: 54px;
    font-weight: 700;
    line-height: 1.25;
    text-align: center;
}

.quiz-option-button.is-selected {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(31, 111, 95, 0.16);
}

.quiz-option-button.is-correct,
.quiz-option-button.is-correct:hover {
    background: var(--flash-success-bg);
    border-color: var(--success);
    color: var(--text);
}

.quiz-option-button.is-wrong,
.quiz-option-button.is-wrong:hover {
    background: var(--flash-error-bg);
    border-color: var(--danger);
    color: var(--text);
}

.quiz-option-button:disabled,
.quiz-option-button:disabled:hover {
    opacity: 1;
    cursor: default;
}

.quiz-feedback {
    margin: 16px 0 0;
    font-weight: 700;
}

.quiz-feedback.is-correct {
    color: var(--success);
}

.quiz-feedback.is-wrong {
    color: var(--danger);
}

.quiz-answer {
    margin-top: 20px;
}

.quiz-continue-button {
    margin-top: 18px;
}

.quiz-small-note {
    margin: 12px 0 0;
}

.link-button {
    display: inline;
    width: auto;
    border: 0;
    background: transparent;
    color: var(--link);
    padding: 0;
    font: inherit;
    cursor: pointer;
    text-decoration: underline;
}

.link-button-danger {
    color: var(--danger);
}

.bulk-actions-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-small);
    background: var(--soft-panel);
}

.bulk-action-select {
    margin-left: 30px;
    min-width: 220px;
}

.bulk-action-select select.is-bulk-ready {
    border: 1px solid var(--accent);
}

.bulk-selected-count {
    display: none;
    color: var(--muted);
    font-size: 0.95rem;
    font-weight: 700;
    white-space: nowrap;
}

.js .bulk-selected-count {
    display: inline-flex;
    align-items: center;
}

.section-heading-row {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: flex-start;
}

.dictionary-list {
    display: grid;
    gap: 12px;
    margin: 16px 0;
}

.dictionaries-widget-heading {
    align-items: start;
    margin-bottom: 0;
}

.dictionaries-widget-heading h2 {
    margin-bottom: 4px;
}

.dictionaries-widget-heading p {
    margin-bottom: 0;
}

.dictionary-all-link {
    align-self: start;
    color: var(--link);
    font-weight: 700;
    margin-top: 8px;
    text-decoration-line: underline;
    text-decoration-thickness: 1.5px;
    text-underline-offset: 5px;
}

.dictionary-all-link:hover {
    color: var(--accent-strong);
    text-decoration-thickness: 2px;
}

.dictionaries-spoiler-content [data-dictionaries-reorder-form] {
    display: none;
}

.dictionaries-spoiler-content .dictionary-list {
    margin: 4px 0 2px;
}

.dictionaries-spoiler-content .inline-actions {
    margin-top: 7px;
}

.dictionary-card {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) minmax(260px, auto);
    gap: 14px;
    align-items: start;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-small);
    background: var(--soft-panel);
}

.dictionary-card.is-dragging {
    opacity: 0.55;
}

.dictionary-card-message {
    display: block;
}

.dictionary-card-message .dictionary-card-status {
    margin: 0;
}

.dictionary-drag-handle {
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--control-bg);
    color: var(--muted);
    padding: 7px 10px;
    cursor: grab;
}

.dictionary-drag-handle:active {
    cursor: grabbing;
}

.dictionary-drag-handle:disabled {
    cursor: not-allowed;
    opacity: 0.45;
}

.dictionary-list.is-saving-order .dictionary-drag-handle {
    cursor: progress;
    opacity: 0.5;
}

.dictionary-card-main h3 {
    margin: 0 0 6px;
}

.dictionary-description-preview {
    margin: 0 0 8px;
}

.dictionary-card-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 16px;
}

.dictionary-action-group {
    display: flex;
    gap: 8px;
}

.dictionary-card-actions .button {
    white-space: normal;
}

.dictionary-card-status {
    grid-column: 1 / -1;
    line-height: 1.4;
    margin: -2px 0 0;
}

.dictionary-icon-button {
    align-items: center;
    display: inline-flex;
    font-size: 1.05rem;
    height: 40px;
    justify-content: center;
    line-height: 1;
    min-width: 40px;
    padding: 0;
    width: 40px;
}

.dictionary-icon-danger {
    border-color: color-mix(in srgb, var(--danger) 45%, var(--border));
    color: var(--danger);
}

.dictionary-icon-danger:hover {
    background: var(--danger);
    border-color: var(--danger);
    color: #fff;
}

.dictionary-move-actions {
    display: flex;
    gap: 8px;
}

.dictionary-card-status:empty,
.dictionary-reorder-status:empty {
    display: none;
}

.dictionary-reorder-status {
    margin: 0;
}

.dictionary-card-status[data-type="error"],
.dictionary-reorder-status[data-type="error"] {
    color: var(--danger);
}

.dictionary-card-status[data-type="success"],
.dictionary-reorder-status[data-type="success"] {
    color: var(--success);
}

.dictionary-card-status[data-type="warning"],
.dictionary-reorder-status[data-type="warning"] {
    color: var(--warning);
}

.dictionary-settings-actions {
    margin-top: 18px;
}

.dictionary-settings-operation-status {
    margin: 8px 0 0;
}

.dictionary-settings-operation-status:empty {
    display: none;
}

.dictionary-settings-operation-status[data-type="error"] {
    color: var(--danger);
}

.dictionary-settings-operation-status[data-type="success"] {
    color: var(--success);
}

.dictionary-settings-operation-status[data-type="warning"] {
    color: var(--warning);
}

.row-action-status {
    flex-basis: 100%;
    line-height: 1.35;
    margin: 2px 0 0;
}

.dictionary-row-action-status p {
    margin: 0 0 6px;
}

.dictionary-row-action-status ul {
    margin: 0;
    padding-left: 1.2em;
}

.dictionary-row-action-status li {
    margin: 0 0 2px;
}

.row-action-status:empty {
    display: none;
}

.dictionary-row-action-status[data-type="error"] {
    color: var(--danger);
}

.dictionary-row-action-status[data-type="success"] {
    color: var(--success);
}

.dictionary-row-action-status[data-type="warning"] {
    color: var(--warning);
}

.bulk-actions-status {
    flex-basis: 100%;
    margin: 2px 0 0;
}

.bulk-actions-status:empty {
    display: none;
}

.bulk-actions-status[data-type="error"] {
    color: var(--danger);
}

.bulk-actions-status[data-type="success"] {
    color: var(--success);
}

.bulk-actions-status[data-type="warning"] {
    color: var(--warning);
}

.visually-hidden {
    border: 0;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    white-space: nowrap;
    width: 1px;
}

.modal-overlay {
    align-items: center;
    background: color-mix(in srgb, #000 38%, transparent);
    display: flex;
    inset: 0;
    justify-content: center;
    padding: 20px;
    position: fixed;
    z-index: 1000;
}

.modal-overlay[hidden] {
    display: none;
}

.modal-dialog {
    background: var(--panel);
    border: 1px solid var(--panel-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    max-width: 520px;
    max-height: min(88vh, 720px);
    overflow: auto;
    padding: 22px;
    width: min(100%, 520px);
}

.modal-dialog h2 {
    margin-top: 0;
}

.dictionary-conflict-body:empty {
    display: none;
}

.dictionary-conflict-word-message {
    font-size: 1.08rem;
    line-height: 1.5;
    margin: 0;
}

.dictionary-conflict-positive {
    color: var(--success);
    font-weight: 700;
}

.dictionary-conflict-options {
    border: 0;
    display: grid;
    gap: 10px;
    margin: 16px 0;
    min-inline-size: 0;
    padding: 0;
}

.dictionary-conflict-option {
    align-items: flex-start;
    border: 1px solid var(--border);
    border-radius: var(--radius-small);
    display: flex;
    gap: 10px;
    padding: 12px;
}

.dictionary-conflict-option span {
    margin-bottom: 0;
}

.dictionary-conflict-status {
    margin: 10px 0 0;
}

.dictionary-conflict-status[data-type="error"] {
    color: var(--danger);
}

.dictionary-action-result p {
    margin: 0 0 6px;
}

.dictionary-action-result ul {
    margin: 0;
    padding-left: 1.2em;
}

.dictionary-action-result li {
    margin: 0 0 2px;
}

.dictionary-action-result-modal {
    color: var(--text);
}

.modal-actions {
    justify-content: flex-end;
}

.checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
}

.checkbox-label span {
    margin-bottom: 0;
}

.stack-form,
.filters {
    display: grid;
    gap: 16px;
}

.form-field {
    display: grid;
    gap: 5px;
    margin-bottom: 7px;
}

.form-field > .muted {
    margin-top: 0;
    margin-bottom: 0;
}

.form-status {
    margin: 0;
    color: var(--muted);
}

.form-status.is-success {
    color: var(--success);
}

.form-status.is-error {
    color: var(--danger);
}

.form-status.is-warning {
    color: var(--warning);
}

.stack-form.is-loading {
    opacity: 0.85;
}

.filters {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
}

.filters .filter-search {
    grid-column: 1 / -1;
}

.filters .inline-actions {
    grid-column: 1 / -1;
    align-self: start;
}

.words-list-settings-form {
    align-items: end;
}

.words-list-settings-form noscript {
    grid-column: 1 / -1;
}

.words-list-settings-status {
    grid-column: 1 / -1;
    margin: 0;
    transition: opacity 0.26s ease;
}

.words-list-settings-status:empty {
    display: none;
}

.words-list-settings-status.is-fading {
    opacity: 0;
}

.words-list-panel {
    transition: opacity 0.18s ease;
}

.words-list-panel[aria-busy="true"] {
    opacity: 0.62;
}

label span {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
}

.theme-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
}

.theme-option,
.checkbox-option {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-small);
    background: var(--panel-strong);
    cursor: pointer;
}

.theme-option input,
.checkbox-option input {
    margin-top: 4px;
}

.theme-option span,
.checkbox-option span {
    margin-bottom: 0;
    font-weight: 400;
}

.theme-option strong,
.theme-option small,
.checkbox-option strong,
.checkbox-option small {
    display: block;
}

.theme-option small,
.checkbox-option small {
    color: var(--muted);
    margin-top: 2px;
}

.form-section-divider {
    width: 100%;
    border: 0;
    border-top: 1px solid var(--border);
    margin: 4px 0;
}

.settings-spoiler {
    border: 1px solid var(--border);
    border-radius: var(--radius-small);
    background: var(--panel-strong);
}

.settings-spoiler summary {
    padding: 14px;
    cursor: pointer;
    font-weight: 700;
}

.settings-spoiler summary::marker {
    color: var(--muted);
}

.settings-spoiler summary > span {
    display: inline-block;
    text-decoration-line: underline;
    text-decoration-style: dashed;
    text-decoration-color: var(--accent);
    text-underline-offset: 4px;
}

.settings-spoiler summary:hover > span {
    text-decoration-line: none;
}

.settings-spoiler summary small {
    display: block;
    color: var(--muted);
    font-weight: 400;
    margin-top: 4px;
}

.filters-summary-status {
    display: inline-block;
    transition: opacity 0.26s ease;
}

.filters-summary-status:empty {
    display: none;
}

.filters-summary-status.is-fading {
    opacity: 0;
}

.filters-summary-active {
    color: var(--success);
    font-weight: 700;
}

.settings-spoiler-content {
    display: grid;
    gap: 16px;
    padding: 0 14px 14px;
}

input[type="text"],
input[type="password"],
input[type="number"],
select,
textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: 12px;
    font: inherit;
    background: var(--control-bg);
    color: var(--text);
}

input[type="file"] {
    width: 100%;
    color: var(--text);
}

input[type="file"]::file-selector-button {
    margin-right: 12px;
    border: 1px solid var(--border);
    background: var(--control-bg);
    color: var(--text);
    padding: 10px 12px;
    border-radius: 10px;
    font: inherit;
    cursor: pointer;
}

input[type="file"]::-webkit-file-upload-button {
    margin-right: 12px;
    border: 1px solid var(--border);
    background: var(--control-bg);
    color: var(--text);
    padding: 10px 12px;
    border-radius: 10px;
    font: inherit;
    cursor: pointer;
}

textarea {
    resize: vertical;
}

.flash {
    padding: 14px 16px;
    border-radius: var(--radius-small);
    border: 1px solid transparent;
    white-space: pre-line;
}

.flash-region:empty {
    display: none;
}

.flash-success {
    background: var(--flash-success-bg);
    border-color: var(--flash-success-border);
}

.flash-error {
    background: var(--flash-error-bg);
    border-color: var(--flash-error-border);
}

.flash-warning {
    background: var(--flash-warning-bg);
    border-color: var(--flash-warning-border);
}

.table-wrap {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 12px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: top;
}

.checkbox-column {
    width: 1%;
    white-space: nowrap;
}

.muted {
    margin-top: 6px;
    color: var(--muted);
    font-size: 0.92rem;
}

.upload-progress {
    display: grid;
    gap: 8px;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-small);
    background: var(--soft-panel);
}

.upload-progress-header {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
}

.upload-progress [data-upload-progress-detail],
.upload-progress [data-word-import-progress-detail] {
    white-space: pre-line;
}

.upload-progress progress {
    width: 100%;
    height: 14px;
    overflow: hidden;
    border: 0;
    border-radius: 999px;
    background: var(--border);
}

.upload-progress progress::-webkit-progress-bar {
    border-radius: 999px;
    background: var(--border);
}

.upload-progress progress::-webkit-progress-value {
    border-radius: 999px;
    background: var(--accent);
}

.upload-progress progress::-moz-progress-bar {
    border-radius: 999px;
    background: var(--accent);
}

.upload-progress.is-processing progress {
    opacity: 0.72;
}

.upload-progress.is-complete {
    border-color: var(--flash-success-border);
    background: var(--flash-success-bg);
}

.upload-progress.is-error {
    border-color: var(--flash-error-border);
    background: var(--flash-error-bg);
}

.upload-progress.is-warning {
    border-color: var(--flash-warning-border);
    background: var(--flash-warning-bg);
}

.word-cell {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.word-image-preview {
    display: grid;
    gap: 8px;
}

.word-image-preview picture {
    display: block;
}

.word-image-preview img {
    display: block;
    width: auto;
    max-width: min(100%, 320px);
    max-height: 220px;
    border: 1px solid var(--border);
    border-radius: var(--radius-small);
    object-fit: contain;
}

.pill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.pill {
    display: inline-flex;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.8rem;
    background: var(--pill-bg);
    color: var(--pill-text);
}

.pill-danger {
    background: var(--pill-danger-bg);
    color: var(--pill-danger-text);
}

@media (min-width: 761px) {
    .local-datetime {
        white-space: nowrap;
    }
}

.definition-list {
    display: grid;
    gap: 12px;
}

.definition-list > div {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 10px;
}

.code-scroll {
    display: block;
    width: 100%;
    min-width: 0;
    max-width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
}

.code-scroll + .stack-form {
    margin-top: 15px;
}

.code-block {
    display: block;
    min-width: 100%;
    width: fit-content;
    max-width: max-content;
    margin: 0;
    background: var(--code-bg);
    color: var(--code-text);
    padding: 14px;
    border-radius: 12px;
    overflow: visible;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
    font-size: 0.92rem;
    line-height: 1.5;
}

.code-line {
    white-space: nowrap;
}

@media (max-width: 760px) {
    .shell {
        width: min(100% - 16px, 1120px);
        padding-top: 14px;
    }

    .topbar,
    .hero {
        flex-direction: column;
        align-items: stretch;
    }

    .nav {
        justify-content: flex-start;
    }

    .study-card {
        padding: 20px 16px;
    }

    .study-card[data-study-mode="reverse"]:not(.reverse-no-typing):not(.reverse-no-example) .answer-label {
        display: none;
    }

    .study-card[data-study-mode="reverse"]:not(.reverse-no-typing):not(.reverse-no-example) .reverse-answer {
        margin-top: 0;
        padding-top: 0;
        border-top: 0;
    }

    .study-card[data-study-mode="reverse"]:not(.reverse-no-typing):not(.reverse-no-example) .reverse-answer-word .card-word {
        display: none;
    }

    .study-card[data-study-mode="reverse"]:not(.reverse-no-typing) .reverse-typing-block {
        grid-template-columns: minmax(0, 7fr) minmax(0, 3fr);
        align-items: end;
        gap: 12px 5px;
    }

    .study-card[data-study-mode="reverse"]:not(.reverse-no-typing) .reverse-typing-block label {
        min-width: 0;
    }

    .study-card[data-study-mode="reverse"]:not(.reverse-no-typing) .reverse-typing-block input {
        border-top-right-radius: 0;
        border-bottom-right-radius: 0;
    }

    .study-card[data-study-mode="reverse"]:not(.reverse-no-typing) .reverse-typing-block .button {
        justify-self: stretch;
        border-top-left-radius: 0;
        border-bottom-left-radius: 0;
    }

    .study-card[data-study-mode="reverse"]:not(.reverse-no-typing) .reverse-feedback {
        grid-column: 1 / -1;
    }

    .button,
    .rating-button {
        width: 100%;
    }

    .puzzle-tile {
        width: 46px;
        flex: 0 0 46px;
    }

    .quiz-options-grid {
        grid-template-columns: 1fr;
    }

    .word-cell .speak-button {
        width: auto;
    }

    .bulk-actions-bar {
        align-items: stretch;
    }

    .bulk-action-select {
        margin-left: 0;
        min-width: 0;
    }

    .bulk-actions-bar > label,
    .bulk-actions-bar > .bulk-selected-count,
    .bulk-actions-bar > button {
        width: 100%;
    }

    .section-heading-row,
    .dictionary-card {
        display: grid;
        grid-template-columns: 1fr;
        justify-content: stretch;
    }

    .dictionary-card-actions,
    .dictionary-action-group,
    .dictionary-move-actions {
        display: flex;
        justify-content: flex-start;
    }

    .dictionary-drag-handle {
        display: none;
    }

    .dictionary-card-actions form {
        width: auto;
    }

    .dictionary-card-actions .dictionary-icon-button {
        width: 40px;
    }

    .pagination {
        align-items: stretch;
    }

    .pagination .button {
        width: auto;
        flex: 1 1 calc(50% - 10px);
    }

    .pagination-status {
        width: 100%;
        text-align: center;
    }

    .filters {
        grid-template-columns: 1fr;
    }

    .table-wrap {
        overflow-x: visible;
    }

    .words-table {
        border-collapse: separate;
        border-spacing: 0 12px;
    }

    .words-table thead {
        display: none;
    }

    .words-table,
    .words-table tbody,
    .words-table tr,
    .words-table td {
        display: block;
        width: 100%;
    }

    .words-table tr {
        margin-top: 10px;
        padding: 12px;
        background: var(--row-bg);
        border: 1px solid var(--border);
        border-radius: var(--radius-small);
    }

    .words-table td {
        min-width: 0;
        padding: 8px 0;
        border-bottom: 0;
    }

    .words-table td[data-label] {
        display: grid;
        grid-template-columns: minmax(92px, 34%) minmax(0, 1fr);
        gap: 10px;
        align-items: start;
    }

    .words-table td[data-label]::before {
        content: attr(data-label);
        color: var(--muted);
        font-weight: 600;
    }

    .words-table td[data-label="Word"] > .rich-text {
        grid-column: 1 / -1;
    }

    .words-table .checkbox-column {
        white-space: normal;
    }

    .words-table .row-actions {
        display: grid;
        grid-template-columns: 1fr;
        gap: 8px;
    }
}