/* 积累本（v2 词典 / 笔记本） */

[hidden] {
    display: none !important;
}

.accum-summary {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    margin-bottom: var(--sp-6);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.accum-stat {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 24px;
    border-radius: 0;
    border: 0;
    border-left: 1px solid var(--line);
    background: transparent;
    text-align: left;
    box-shadow: none;
    transition: color var(--dur-2), background var(--dur-2);
}

.accum-stat:first-child {
    border-left: 0;
    padding-left: 0;
}

.accum-stat:hover {
    border-color: var(--line);
    transform: none;
    box-shadow: none;
    background: var(--surface-2);
}

.accum-stat-icon {
    width: 30px;
    height: 30px;
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: var(--muted);
    flex: none;
}

.accum-stat-icon svg { width: 19px; height: 19px; }

.accum-stat-icon.k-word { color: var(--danger); }
.accum-stat-icon.k-proper { color: var(--info); }
.accum-stat-icon.k-pattern { color: var(--brand); }
.accum-stat-icon.k-issue { color: var(--warn); }

.accum-stat-main {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.accum-stat-value {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: var(--weight-semibold);
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.accum-stat-label {
    font-size: 12px;
    color: var(--muted-2);
}

.accum-toolbar {
    display: flex;
    align-items: flex-end;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: var(--sp-6);
}

.accum-toolbar .search-wrap {
    margin-left: auto;
    min-width: 200px;
    max-width: 300px;
    flex: 1;
}

.accum-toolbar .input { height: 40px; }

.accum-sections {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.accum-section {
    border: 0;
    border-top: 1px solid var(--line);
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    padding: 24px 0;
}

.accum-section-head {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}

.accum-section-title {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-display);
    font-size: var(--text-h2);
    font-weight: var(--weight-semibold);
    letter-spacing: -0.02em;
    color: var(--ink);
}

.accum-section-title svg {
    width: 19px;
    height: 19px;
    color: var(--brand);
}

.accum-section-count {
    font-size: 11.5px;
    font-weight: var(--weight-medium);
    color: var(--muted-2);
    background: transparent;
    border: 1px solid var(--line);
    border-radius: var(--r-full);
    padding: 1px 7px;
    font-variant-numeric: tabular-nums;
}

.accum-empty-line {
    font-size: 12.5px;
    color: var(--muted-2);
    padding: 8px 0 4px;
}

.accum-groups {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.accum-group-head {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
    font-size: 12px;
    font-weight: var(--weight-semibold);
    letter-spacing: 0.04em;
    color: var(--muted);
}

.accum-group-head::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--line);
}

.accum-group-head em {
    font-style: normal;
    font-size: 11px;
    color: var(--muted-2);
    font-weight: var(--weight-regular);
}

.accum-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
}

.accum-card {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 14px 0;
    border-radius: 0;
    border: 0;
    border-bottom: 1px solid var(--line);
    background: transparent;
    text-align: left;
    transition: background var(--dur-2), padding var(--dur-2);
}

.accum-card:last-child { border-bottom: 0; }

.accum-card:hover {
    border-color: var(--line);
    background: var(--surface-2);
    padding-left: 8px;
    padding-right: 8px;
    transform: none;
}

.accum-card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.accum-word-title {
    font-family: var(--font-display);
    font-size: 19px;
    font-weight: var(--weight-semibold);
    letter-spacing: -0.02em;
    color: var(--ink);
    line-height: 1.4;
    word-break: break-word;
}

.accum-word-wrong {
    font-size: 12.5px;
    color: var(--muted-2);
    line-height: 1.6;
}

.accum-word-wrong del {
    color: var(--danger);
    text-decoration-thickness: 1.3px;
}

.accum-word-meaning {
    font-size: 13.5px;
    color: var(--muted);
    line-height: 1.65;
}

.accum-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-top: 3px;
}

.accum-tags .chip {
    height: 20px;
    font-size: 11px;
    padding: 0 7px;
    pointer-events: none;
}

.freq {
    flex: none;
    display: inline-flex;
    align-items: center;
    height: 19px;
    padding: 0 6px;
    border-radius: 4px;
    border: 1px solid var(--line);
    background: transparent;
    font-size: 11px;
    font-weight: var(--weight-medium);
    font-variant-numeric: tabular-nums;
    color: var(--muted);
}

.freq-green { border-color: var(--success-line); color: var(--success); }
.freq-yellow { border-color: var(--warn-line); color: var(--warn); }
.freq-red { border-color: var(--danger-line); color: var(--danger); }

.accum-pattern-list,
.accum-issue-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.accum-pattern,
.accum-issue {
    gap: 6px;
}

.accum-pattern-name {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: var(--weight-semibold);
    letter-spacing: -0.02em;
    color: var(--ink);
}

.accum-pattern-name svg {
    width: 16px;
    height: 16px;
    color: var(--accent);
}

.accum-formula {
    font-family: var(--font-mono);
    font-size: 12.5px;
    line-height: 1.7;
    color: var(--brand-strong);
    background: var(--surface-2);
    border: 0;
    border-left: 2px solid var(--brand-line);
    border-radius: 0;
    padding: 8px 10px;
    word-break: break-word;
}

[data-theme="dark"] .accum-formula { color: var(--brand); }

.accum-formula.is-detail {
    font-size: 14px;
    margin-bottom: 12px;
}

.accum-example {
    font-size: 12.5px;
    line-height: 1.7;
    color: var(--muted);
    display: flex;
    gap: 8px;
}

.accum-example span {
    flex: none;
    font-size: 10.5px;
    font-weight: var(--weight-semibold);
    letter-spacing: 0.05em;
    color: var(--muted-2);
    padding-top: 2px;
}

.accum-example.is-detail {
    font-size: 13.5px;
    padding: 10px 0;
    border-bottom: 1px solid var(--line);
    border-radius: 0;
    background: transparent;
    margin-bottom: 0;
}

.accum-usage {
    display: flex;
    gap: 8px;
    font-size: 12.5px;
    color: var(--muted);
    line-height: 1.7;
    margin-bottom: 10px;
}

.accum-usage span {
    flex: none;
    font-weight: var(--weight-semibold);
    font-size: 10.5px;
    color: var(--muted-2);
    letter-spacing: 0.05em;
    padding-top: 2px;
}

.accum-issue-title {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: var(--weight-semibold);
    letter-spacing: -0.02em;
    color: var(--ink);
}

.accum-issue-title svg {
    width: 16px;
    height: 16px;
    color: var(--warn);
}

.accum-issue-desc {
    font-size: 13px;
    line-height: 1.7;
    color: var(--muted);
}

.accum-issue-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    font-size: 11.5px;
    color: var(--muted-2);
    margin-top: 3px;
}

/* 详情 */

.accum-detail-title {
    font-family: var(--font-display);
    font-size: 30px;
    font-weight: var(--weight-semibold);
    letter-spacing: -0.03em;
    margin-bottom: 4px;
    word-break: break-word;
}

.accum-detail-block {
    padding: 16px 0;
    border-radius: 0;
    border: 0;
    border-top: 1px solid var(--line);
    background: transparent;
    margin-bottom: 0;
}

.accum-detail-sub {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 11.5px;
    font-weight: var(--weight-semibold);
    letter-spacing: 0.05em;
    text-transform: none;
    color: var(--muted-2);
    margin: 20px 0 8px;
}

.accum-detail-sub .text-soft {
    text-transform: none;
    letter-spacing: 0;
    font-weight: var(--weight-regular);
}

.accum-detail-list {
    margin: 8px 0 0;
    padding-left: 16px;
    list-style: disc;
    font-size: 13px;
    color: var(--muted);
    line-height: 1.75;
}

.accum-sources {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.accum-source {
    border: 0;
    border-top: 1px solid var(--line);
    border-radius: 0;
    padding: 16px 0;
    background: transparent;
}

.accum-source-head {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    font-size: 11.5px;
    color: var(--muted-2);
    margin-bottom: 7px;
}

.accum-source-head span:first-child {
    font-weight: var(--weight-semibold);
    color: var(--brand-strong);
    font-family: var(--font-mono);
}

[data-theme="dark"] .accum-source-head span:first-child { color: var(--brand); }

.accum-source-zh {
    font-size: 13px;
    color: var(--muted);
    line-height: 1.7;
    padding-left: 10px;
    border-left: 2px solid var(--brand-line);
    margin-bottom: 8px;
}

.accum-source-line {
    display: flex;
    gap: 8px;
    font-size: 13.5px;
    line-height: 1.7;
    margin-top: 5px;
}

.accum-source-line span {
    flex: none;
    width: 32px;
    font-size: 10.5px;
    font-weight: var(--weight-semibold);
    color: var(--muted-2);
    padding-top: 2px;
}

.accum-source-line em {
    font-style: normal;
    font-family: var(--font-en);
    color: var(--ink-2);
    word-break: break-word;
}

.accum-source-line.is-correct em { color: var(--brand-strong); }
[data-theme="dark"] .accum-source-line.is-correct em { color: var(--brand); }
.accum-source-line.is-ref em { color: var(--muted); }

.accum-report-link {
    margin-top: 8px;
    margin-left: 0;
    color: var(--brand-strong);
}

[data-theme="dark"] .accum-report-link { color: var(--brand); }

/* 手动表单 / 添加弹窗 */

.manual-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.add-modal {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.add-tabs {
    align-self: stretch;
}

.add-panel {
    min-height: 120px;
}

.add-scan-head {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 8px;
}

.add-scan-hint {
    flex: 1;
    font-size: 12.5px;
    line-height: 1.7;
    color: var(--muted);
}

.add-scan-head .btn {
    flex: none;
    margin-top: -2px;
}

.add-scan-loading {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 30px 4px;
    font-size: 13px;
    color: var(--muted);
}

.add-scan-list {
    max-height: min(52vh, 460px);
    overflow-y: auto;
    padding-right: 2px;
}

.add-scan-items {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.add-scan-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    width: 100%;
    padding: 14px 0;
    border: 0;
    border-bottom: 1px solid var(--line);
    border-radius: 0;
    background: transparent;
    text-align: left;
    font: inherit;
    cursor: pointer;
    transition: background var(--dur-2), padding var(--dur-2), opacity var(--dur-2);
}

.add-scan-item:last-child { border-bottom: 0; }

.add-scan-item:not(:disabled):hover {
    background: var(--surface-2);
    padding-left: 8px;
    padding-right: 8px;
}

.add-scan-item:disabled {
    cursor: default;
}

.add-scan-item.is-added {
    opacity: 0.55;
}

.add-scan-item.is-scanning {
    opacity: 0.85;
}

.add-scan-main {
    display: flex;
    flex-direction: column;
    gap: 3px;
    min-width: 0;
}

.add-scan-title {
    font-family: var(--font-display);
    font-size: 17px;
    font-weight: var(--weight-semibold);
    letter-spacing: -0.02em;
    color: var(--ink);
    line-height: 1.4;
    word-break: break-word;
}

.add-scan-meta {
    font-size: 11.5px;
    color: var(--muted-2);
    line-height: 1.5;
}

.add-scan-side {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: none;
}

.add-scan-score {
    font-size: 12px;
    font-weight: var(--weight-medium);
    color: var(--muted);
    font-variant-numeric: tabular-nums;
}

.add-scan-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    height: 20px;
    padding: 0 7px;
    border-radius: 4px;
    border: 1px solid var(--line);
    font-size: 11px;
    font-weight: var(--weight-medium);
    background: transparent;
    color: var(--muted);
    white-space: nowrap;
}

.add-scan-item.is-added .add-scan-badge {
    border-color: var(--success-line);
    color: var(--success);
}

.add-scan-badge .spinner {
    width: 11px;
    height: 11px;
}

[data-theme="dark"] .add-scan-badge {
    color: var(--muted);
}

/* 响应式 */

@media (max-width: 900px) {
    .accum-summary {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .accum-stat {
        border-left: 0;
        border-top: 1px solid var(--line);
        padding: 16px 0;
    }

    .accum-stat:nth-child(-n + 2) {
        border-top: 0;
    }

    .accum-stat:nth-child(2n) {
        padding-left: 16px;
        border-left: 1px solid var(--line);
    }

    .accum-toolbar .search-wrap {
        order: 2;
        max-width: none;
        flex-basis: 100%;
        margin-left: 0;
    }

    .accum-toolbar .segmented {
        overflow-x: auto;
        max-width: 100%;
    }
}

@media (max-width: 640px) {
    .accum-section {
        padding: 20px 0;
    }

    .accum-detail-title {
        font-size: 24px;
    }

    .accum-word-title {
        font-size: 18px;
    }
}

/* 报告页内的积累状态与摘要 */

.accum-state {
    display: inline-flex;
    align-items: center;
    height: 18px;
    padding: 0 6px;
    border-radius: 4px;
    border: 1px solid var(--line);
    font-size: 10.5px;
    font-weight: var(--weight-medium);
    background: transparent;
    color: var(--muted-2);
    margin-left: 2px;
}

.accum-state.is-generating {
    border-color: var(--warn-line);
    color: var(--warn);
    animation: pulse-soft 1.4s ease-in-out infinite;
}

.accum-state.is-done {
    border-color: var(--brand-line);
    color: var(--brand-strong);
}

[data-theme="dark"] .accum-state.is-done { color: var(--brand); }

.accum-state.is-failed {
    border-color: var(--danger-line);
    color: var(--danger);
}

.accum-generating {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 6px 0 2px;
}

.accum-generating .spinner {
    color: var(--brand);
    margin-top: 2px;
}

.accum-mini {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.accum-mini-section {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: transparent;
    padding: 12px 0;
}

.accum-mini-head {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 12px;
    font-weight: var(--weight-semibold);
    color: var(--ink-2);
    margin-bottom: 7px;
}

.accum-mini-head em {
    font-style: normal;
    font-size: 10.5px;
    color: var(--muted-2);
    background: transparent;
    border: 1px solid var(--line);
    border-radius: var(--r-full);
    padding: 0 6px;
}

.accum-mini-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.accum-mini-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    width: 100%;
    padding: 5px 0;
    border: 0;
    border-bottom: 1px solid var(--line);
    background: none;
    text-align: left;
    font: inherit;
    cursor: pointer;
}

.accum-mini-item:last-child { border-bottom: 0; }

.accum-mini-title {
    font-size: 13px;
    color: var(--ink-2);
    line-height: 1.5;
    word-break: break-word;
}