.round-page {
    display: grid;
    height: 100vh;
    height: 100dvh;
    min-height: 100vh;
    overflow: hidden;
    grid-template-rows: auto minmax(0, 1fr) auto;
    background: var(--color-bg);
}

.round-page__content {
    display: grid;
    width: min(100%, var(--content-width));
    min-height: 0;
    margin: 0 auto;
    padding: var(--space-4);
    overflow-y: auto;
    align-content: start;
    gap: var(--space-4);
    scrollbar-color: var(--color-border-strong) transparent;
    scrollbar-width: thin;
}

.round-page__content::-webkit-scrollbar {
    width: var(--space-2);
}

.round-page__content::-webkit-scrollbar-track {
    background: transparent;
}

.round-page__content::-webkit-scrollbar-button {
    display: none;
}

.round-page__content::-webkit-scrollbar-thumb {
    border-radius: var(--radius-panel);
    background: var(--color-border-strong);
}

.round-page__content::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-subtle);
}

.round-page__content--summary {
    align-content: stretch;
    grid-template-rows: auto auto minmax(0, 1fr);
}

.round-page__summary-area {
    display: grid;
    min-height: 0;
    place-items: center;
}

.round-page__instruction {
    color: var(--color-text);
    font-size: var(--text-lg);
    font-weight: var(--weight-semibold);
    line-height: var(--leading-normal);
}

.round-page__lead {
    color: var(--color-text);
    font-family: var(--font-display);
    font-size: var(--text-base);
    line-height: var(--leading-normal);
}

.round-page__copy-heading {
    display: grid;
    gap: var(--space-1);
}

.round-page__copy-subtitle {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
}

.round-page__panel {
    display: grid;
    padding: var(--space-4);
    border: var(--border-width) solid var(--color-border);
    border-radius: var(--radius-panel);
    background: var(--color-surface);
    gap: var(--space-4);
}

.round-page__todo {
    display: grid;
    padding: var(--space-3) var(--space-4);
    border-left: var(--border-accent-width) solid var(--color-action);
    border-radius: var(--radius-none);
    align-items: center;
    background: var(--color-action-soft);
    color: var(--color-text);
    grid-template-columns: minmax(0, 1fr) auto;
    gap: var(--space-3);
}

.round-page__todo-list {
    display: grid;
    margin: 0;
    padding-left: var(--space-5);
    font-size: var(--text-sm);
    line-height: var(--leading-normal);
    gap: var(--space-1);
}

.round-page__todo-item::marker {
    color: var(--color-action);
    font-weight: var(--weight-bold);
}

.round-page__todo-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-2xl);
}

.round-page__sentence-bars {
    display: grid;
    width: min(100%, var(--content-width-card));
    gap: var(--space-1);
}

.round-page__reading-controls {
    display: flex;
    width: min(100%, var(--content-width-narrow));
    align-items: end;
    gap: var(--space-3);
}

.round-page__reading-toggle {
    display: grid;
    min-width: 0;
    flex: 1 1 var(--content-width-card);
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-2);
}

.round-page__reading-button {
    min-height: var(--tap-target);
    padding: var(--space-1) var(--space-3);
    border: var(--border-width) solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    color: var(--color-text-muted);
    cursor: pointer;
    font-size: var(--text-sm);
    font-weight: var(--weight-regular);
}

.round-page__reading-button--active {
    border-color: var(--color-action);
    background: var(--color-action-soft);
    color: var(--color-action);
}

.round-page__speech-speed {
    display: grid;
    min-width: 0;
    flex: 1 1 var(--content-width-label);
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
}

.round-page__speed-label {
    color: var(--color-text);
    font-size: var(--text-sm);
    font-weight: var(--weight-semibold);
}

.round-page__speed-input {
    width: 100%;
    grid-column: 1 / -1;
    grid-row: 2;
    accent-color: var(--color-action);
    cursor: pointer;
}

.round-page__speed-value {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    grid-column: 2;
    grid-row: 1;
    text-align: end;
}

.round-page__sentences {
    display: grid;
    gap: var(--space-6);
}

.round-page__sentence-entry {
    display: grid;
    gap: var(--space-1);
}

.round-page__sentence {
    color: var(--color-text);
    font-size: var(--text-base);
}

.round-page__report-link {
    width: fit-content;
    min-height: var(--tap-target);
    padding: var(--space-1) 0;
    border: 0;
    background: transparent;
    color: var(--color-text-muted);
    cursor: pointer;
    font-size: var(--text-xs);
    text-decoration: underline;
    text-underline-offset: var(--space-1);
}

.round-page__feedback {
    display: grid;
    gap: var(--space-8);
}

.round-page__feedback-item {
    display: grid;
    gap: var(--space-1);
}

.round-page__feedback-word {
    margin: 0;
    color: var(--color-correct);
    font-size: var(--text-lg);
    font-weight: bold;
}

.round-page__feedback-rule {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
}

.round-page__feedback-category {
    font-weight: var(--weight-normal);
}

.round-page__error-list {
    display: grid;
    gap: var(--space-3);
}

.round-page__error-item {
    display: flex;
    min-height: var(--tap-target);
    border-radius: var(--radius-md);
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
}

.round-page__error-heading {
    display: grid;
    gap: var(--space-1);
}

.round-page__error-word {
    color: var(--color-wrong);
    font-size: var(--text-lg);
    font-weight: bold;
}

.round-page__error-status {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
}

.round-page__resolution-button {
    border-color: var(--color-attention);
    background: var(--color-surface);
    color: var(--color-attention);
    font-size: var(--text-xs);
    gap: var(--space-1);
}

.round-page__resolution-button--pending:hover {
    border-color: var(--color-attention);
    background: var(--color-attention-soft);
    color: var(--color-attention);
}

.round-page__resolution-button--done {
    border-color: var(--color-correct);
    background: var(--color-correct-soft);
    color: var(--color-correct);
}

.round-page__resolution-button--done:hover {
    border-color: var(--color-correct);
    background: var(--color-correct-soft);
    color: var(--color-correct);
}

@media print {
    .round-page__panel {
        border: 0;
        box-shadow: none;
    }

    .round-page__speech-speed {
        display: none;
    }
}
