/* ========== 图片识字页 ========== */
.ocr-cdn-fail {
    margin: 0 0 14px;
    padding: 10px 14px;
    border: 1px solid var(--line-hard);
    background: #fff8e6;
    color: var(--color-ink);
    font-size: 0.95rem;
}

.ocr-toolbar {
    margin-bottom: 18px;
}

.ocr-field-label {
    margin: 0 0 8px;
    font-weight: 700;
    color: var(--color-theme-ink);
    font-size: 0.88rem;
}

.ocr-field-label--inline {
    margin: 0;
    white-space: nowrap;
}

.ocr-langs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0 0 12px;
}

.ocr-langs[hidden] {
    display: none;
}

.ocr-engines {
    margin-bottom: 10px;
}

.ocr-lang {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 12px;
    border: 1px solid rgba(0, 0, 0, 0.12);
    background: var(--color-card);
    color: var(--color-theme-ink);
    font-weight: 600;
    font-size: 0.88rem;
    cursor: pointer;
}

.ocr-lang:has(input:checked),
.ocr-lang:hover {
    background: var(--gradient-theme);
}

.ocr-lang input {
    margin: 0;
}

.ocr-hint {
    margin: 0 0 12px;
    color: #5a6c7d;
    font-size: 0.86rem;
    line-height: 1.55;
}

.ocr-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
}

.ocr-file-label {
    margin-top: 0;
    cursor: pointer;
}

.ocr-action-btn {
    margin-bottom: 0 !important;
}

.ocr-status {
    margin: 0;
    color: #5a6c7d;
    font-size: 0.88rem;
}

.ocr-recent-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-top: 14px;
}

.ocr-field-inline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}

.ocr-recent-select {
    min-width: 180px;
    max-width: min(420px, 70vw);
    padding: 7px 10px;
    border: 1px solid rgba(0, 0, 0, 0.12);
    background: var(--color-card);
    color: var(--color-ink);
    font-size: 0.88rem;
}

.ocr-progress {
    margin-top: 14px;
}

.ocr-progress-track {
    height: 8px;
    background: var(--color-surface-dim);
    overflow: hidden;
}

.ocr-progress-bar {
    height: 100%;
    width: 0;
    background: var(--color-theme);
    transition: width 0.2s ease;
}

.ocr-progress-label {
    margin: 8px 0 0;
    color: #5a6c7d;
    font-size: 0.88rem;
}

.ocr-workspace {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    align-items: stretch;
}

.ocr-label {
    display: block;
    font-weight: 700;
    color: var(--color-theme-ink);
    margin-bottom: 10px;
}

.ocr-result-head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 10px;
}

.ocr-result-head .ocr-label {
    margin-bottom: 0;
}

.ocr-tabs {
    display: inline-flex;
    gap: 0;
    border: 1px solid rgba(0, 0, 0, 0.12);
}

.ocr-tab {
    appearance: none;
    border: 0;
    background: var(--color-card);
    color: var(--color-theme-ink);
    font-weight: 600;
    font-size: 0.86rem;
    padding: 6px 14px;
    cursor: pointer;
}

.ocr-tab + .ocr-tab {
    border-left: 1px solid rgba(0, 0, 0, 0.12);
}

.ocr-tab.is-active,
.ocr-tab:hover {
    background: var(--gradient-theme);
}

.ocr-drop {
    min-height: 280px;
    cursor: pointer;
}

.ocr-drop.is-dragover {
    outline: 3px solid var(--color-theme);
    outline-offset: -3px;
}

.ocr-thumb {
    display: block;
    max-width: 100%;
    max-height: 420px;
    margin: 0 auto;
}

.ocr-thumb[hidden] {
    display: none;
}

.ocr-placeholder {
    color: #95a5a6;
    margin: 0;
}

.ocr-text,
.ocr-preview {
    width: 100%;
    min-height: 280px;
}

.ocr-text {
    resize: vertical;
    padding: 12px;
    border: 1px solid rgba(0, 0, 0, 0.12);
    background: #fafaf8;
    color: var(--color-ink);
    font-family: var(--font-mono);
    font-size: 0.88rem;
    line-height: 1.55;
}

.ocr-text[hidden] {
    display: none;
}

.ocr-preview {
    padding: 12px 14px;
    border: 1px solid rgba(0, 0, 0, 0.12);
    background: #fafaf8;
    color: var(--color-ink);
    font-size: 0.95rem;
    line-height: 1.65;
    overflow: auto;
}

.ocr-preview[hidden] {
    display: none;
}

.ocr-preview.is-empty {
    color: #95a5a6;
}

.ocr-preview-placeholder {
    margin: 0;
    color: #95a5a6;
}

.ocr-preview h1,
.ocr-preview h2,
.ocr-preview h3 {
    color: var(--color-theme-ink);
    margin: 0.8em 0 0.4em;
    line-height: 1.35;
}

.ocr-preview p {
    margin: 0.55em 0;
}

.ocr-preview table {
    border-collapse: collapse;
    width: 100%;
    margin: 0.8em 0;
    font-size: 0.9rem;
}

.ocr-preview th,
.ocr-preview td {
    border: 1px solid rgba(0, 0, 0, 0.14);
    padding: 6px 8px;
}

.ocr-preview th {
    background: var(--color-surface-dim);
}

.ocr-preview .katex-error {
    color: #a33;
}

@media (max-width: 900px) {
    .ocr-workspace {
        grid-template-columns: 1fr;
    }

    .ocr-drop,
    .ocr-text,
    .ocr-preview {
        min-height: 220px;
    }

    .ocr-thumb {
        max-height: 280px;
    }

    .ocr-recent-select {
        min-width: 140px;
    }
}