.answer-ocr-tools {
    margin-top: 8px;
    font-size: 13px;
}

.answer-ocr-tools-inline {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    vertical-align: middle;
    gap: 4px;
    margin: 0 5px;
}

.answer-ocr-buttons {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    position: relative;
}

.answer-ocr-button {
    border: 1px solid #8aa4d8;
    border-radius: 5px;
    background: #f3f7ff;
    color: #315caa;
    cursor: pointer;
    line-height: 1.3;
    padding: 5px 9px;
    white-space: nowrap;
}

.answer-ocr-button:hover,
.answer-ocr-button:focus {
    background: #e5edff;
    border-color: #667eea;
    color: #244b95;
}

.answer-ocr-button:disabled {
    cursor: wait;
    opacity: .6;
}

.answer-ocr-choice-menu {
    display: none;
    position: absolute;
    z-index: 1100;
    top: calc(100% + 5px);
    left: 0;
    min-width: 150px;
    padding: 5px;
    border: 1px solid #d0d9ea;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 8px 24px rgba(36, 75, 149, .18);
}

.answer-ocr-choice-menu.is-open {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.answer-ocr-choice-menu.is-right-aligned {
    right: 0;
    left: auto;
}

.answer-ocr-menu-item {
    display: flex;
    align-items: center;
    gap: 9px;
    width: 100%;
    padding: 9px 11px;
    border: 0;
    border-radius: 5px;
    background: transparent;
    color: #253858;
    cursor: pointer;
    font-size: 13px;
    text-align: left;
    white-space: nowrap;
}

.answer-ocr-menu-item:hover,
.answer-ocr-menu-item:focus {
    background: #edf3ff;
    color: #244b95;
    outline: none;
}

.answer-ocr-menu-item:disabled {
    cursor: wait;
    opacity: .6;
}

.answer-ocr-tools-inline .answer-ocr-button {
    padding: 4px 7px;
}

.answer-ocr-status {
    display: inline-block;
    margin-left: 8px;
    color: #667085;
    vertical-align: middle;
}

.answer-ocr-status.is-loading {
    color: #315caa;
}

.answer-ocr-status.is-success {
    color: #2f7d32;
}

.answer-ocr-status.is-error {
    color: #b42318;
}

.answer-ocr-preview {
    display: none;
    margin-top: 7px;
    padding: 7px 10px;
    max-width: 100%;
    overflow-x: auto;
    border-left: 3px solid #5b8def;
    border-radius: 4px;
    background: #f7faff;
    color: #253858;
    line-height: 1.7;
}

.answer-ocr-preview.is-visible {
    display: block;
}

.answer-ocr-preview-inline.is-visible {
    display: inline-block;
    margin: 0 4px;
    padding: 3px 7px;
    vertical-align: middle;
}

.answer-ocr-preview-label {
    margin-right: 6px;
    color: #667085;
    font-size: 12px;
}

.answer-ocr-source-hidden {
    display: none !important;
}

.answer-ocr-rendered-input {
    display: none;
    box-sizing: border-box;
    min-height: 34px;
    max-width: 100%;
    overflow-x: auto;
    align-items: center;
    justify-content: center;
    padding: 6px 10px;
    border: none;
    border-bottom: 2px solid #667eea;
    border-radius: 3px;
    background: #f0f4ff;
    color: #253858;
    cursor: text;
    line-height: 1.4;
    text-align: center;
    vertical-align: middle;
    white-space: nowrap;
}

.answer-ocr-rendered-input.is-visible {
    display: inline-flex;
}

.answer-ocr-rendered-input-block.is-visible {
    display: flex;
    justify-content: flex-start;
    border: 1px solid #ced4da;
    text-align: left;
}

.answer-ocr-rendered-input-multiline {
    align-items: flex-start;
    overflow-wrap: anywhere;
    white-space: pre-wrap;
}

.answer-ocr-rendered-input:focus {
    outline: 2px solid rgba(102, 126, 234, .35);
    outline-offset: 1px;
}

.answer-ocr-rendered-input mjx-container {
    margin: 0 !important;
}

body.answer-handwriting-open {
    overflow: hidden;
}

.answer-handwriting-overlay {
    display: none;
    position: fixed;
    z-index: 12000;
    inset: 0;
    align-items: center;
    justify-content: center;
    padding: 18px;
    background: rgba(24, 34, 55, .52);
    overscroll-behavior: contain;
}

.answer-handwriting-overlay.is-open {
    display: flex;
}

.answer-handwriting-panel {
    display: flex;
    flex-direction: column;
    width: min(820px, 100%);
    max-height: calc(100vh - 36px);
    overflow: hidden;
    border: 1px solid #d8e0ef;
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 24px 60px rgba(18, 32, 61, .28);
}

.answer-handwriting-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 14px 18px;
    border-bottom: 1px solid #e6ebf4;
}

.answer-handwriting-title {
    min-width: 0;
    margin: 0;
    overflow: hidden;
    color: #1f2f4d;
    font-size: 18px;
    font-weight: 600;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.answer-handwriting-close {
    flex: 0 0 auto;
    width: 34px;
    height: 34px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: transparent;
    color: #667085;
    cursor: pointer;
    font-size: 27px;
    line-height: 32px;
}

.answer-handwriting-close:hover,
.answer-handwriting-close:focus {
    background: #eef2f8;
    color: #253858;
    outline: none;
}

.answer-handwriting-body {
    min-height: 0;
    overflow-y: auto;
    padding: 14px 18px 10px;
}

.answer-handwriting-hint {
    margin: 0 0 9px;
    color: #667085;
    font-size: 13px;
}

.answer-handwriting-canvas-wrap {
    overflow: hidden;
    border: 2px solid #9bb3df;
    border-radius: 9px;
    background-color: #fff;
    background-image:
        linear-gradient(rgba(116, 143, 194, .09) 1px, transparent 1px),
        linear-gradient(90deg, rgba(116, 143, 194, .09) 1px, transparent 1px);
    background-size: 28px 28px;
    box-shadow: inset 0 1px 4px rgba(30, 55, 100, .08);
}

.answer-handwriting-canvas {
    display: block;
    width: 100%;
    height: 360px;
    cursor: crosshair;
    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
}

.answer-handwriting-canvas:focus {
    outline: 2px solid rgba(102, 126, 234, .3);
    outline-offset: -2px;
}

.answer-handwriting-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 38px;
    padding-top: 9px;
}

.answer-handwriting-edit-buttons,
.answer-handwriting-footer {
    display: flex;
    align-items: center;
    gap: 8px;
}

.answer-handwriting-status {
    color: #667085;
    font-size: 13px;
    text-align: right;
}

.answer-handwriting-status.is-loading {
    color: #315caa;
}

.answer-handwriting-status.is-success {
    color: #2f7d32;
}

.answer-handwriting-status.is-error {
    color: #b42318;
}

.answer-handwriting-footer {
    justify-content: flex-end;
    padding: 12px 18px 15px;
    border-top: 1px solid #edf0f5;
}

.answer-handwriting-button {
    min-height: 36px;
    padding: 7px 13px;
    border: 1px solid #b8c6df;
    border-radius: 6px;
    background: #f7f9fc;
    color: #344767;
    cursor: pointer;
    font-size: 13px;
}

.answer-handwriting-button:hover,
.answer-handwriting-button:focus {
    border-color: #7895cb;
    background: #edf3ff;
    outline: none;
}

.answer-handwriting-button.is-primary {
    border-color: #526fd1;
    background: #5f78dc;
    color: #fff;
}

.answer-handwriting-button.is-primary:hover,
.answer-handwriting-button.is-primary:focus {
    border-color: #405dbf;
    background: #4d68ce;
}

.answer-handwriting-button:disabled,
.answer-handwriting-close:disabled {
    cursor: wait;
    opacity: .55;
}

@media (max-width: 767px), (pointer: coarse) {
    .answer-ocr-button {
        min-height: 34px;
    }

    .answer-handwriting-overlay {
        align-items: flex-end;
        padding: 0;
    }

    .answer-handwriting-panel {
        width: 100%;
        max-height: 96vh;
        border-radius: 14px 14px 0 0;
    }

    .answer-handwriting-header {
        padding: 12px 14px;
    }

    .answer-handwriting-body {
        padding: 11px 12px 8px;
    }

    .answer-handwriting-canvas {
        height: clamp(260px, 43vh, 390px);
    }

    .answer-handwriting-toolbar {
        align-items: flex-start;
        flex-direction: column;
        gap: 6px;
    }

    .answer-handwriting-status {
        min-height: 18px;
        text-align: left;
    }

    .answer-handwriting-footer {
        padding: 10px 12px 12px;
    }

    .answer-handwriting-footer .answer-handwriting-button {
        flex: 1 1 0;
    }
}