/* 구문 분석 */
:is(#document_canvas.analysis, .syntax_modal) .syntax_analysis_section {
    border: 2px solid var(--theme-color);
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_sentence {
    border-bottom: 2px solid var(--theme-color);
    padding: 0;
    contain: content;
    transition: opacity 0.15s;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_sentence.syntax_sentence_dim {
    position: relative;
    pointer-events: none;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_sentence.syntax_sentence_dim::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 10;
    pointer-events: none;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_sentence:last-child {
    border-bottom: none;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_tokens {
    padding: 10px 12px 4px;
    font-size: 14px;
    position: relative;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_token_row {
    /* line-height는 _syntax_render_underlines에서 동적으로 설정 */
    line-height: 220%;  /* scomment/gcomment 없을 때 기본값 */
    position: relative;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_paren {
    font-size: 13px;
    padding: 0 1px;
    position: relative;
    z-index: 1;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_underline_svg {
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_underline_svg text,
:is(#document_canvas.analysis, .syntax_modal) .syntax_underline_svg line {
    pointer-events: auto;
    cursor: default;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_kor {
    background-color: #f2f2f2;
    padding: 8px 12px;
    font-size: 13px;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_token {
    cursor: default;
    padding: 2px 1px;
    border-radius: 2px;
    transition: background-color 0.15s;
    position: relative;
    z-index: 1;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_token_select_mode .syntax_token,
:is(#document_canvas.analysis, .syntax_modal) .syntax_token_select_mode .syntax_token_row .syntax_token {
    cursor: pointer;
    user-select: none;
    opacity: 0.25;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_token_select_mode .syntax_paren:not(.syntax_paren_active) {
    opacity: 0.25;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_token_select_mode .syntax_underline_svg line:not(.syntax_svg_active),
:is(#document_canvas.analysis, .syntax_modal) .syntax_token_select_mode .syntax_underline_svg text:not(.syntax_svg_active),
:is(#document_canvas.analysis, .syntax_modal) .syntax_token_select_mode .syntax_highlight_svg rect:not(.syntax_svg_active) {
    opacity: 0.15;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_token_select_mode .syntax_token.syntax_token_selected {
    opacity: 1;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_token_select_mode {
    user-select: none;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_token_select_mode .syntax_token:hover,
:is(#document_canvas.analysis, .syntax_modal) .syntax_token_select_mode .syntax_token_row .syntax_token:hover {
    opacity: 1;
    background-color: #e8f0fe;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_token.syntax_token_selected {
    background-color: transparent;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_selection_box {
    background-color: #cfe2ff;
    outline: 2px solid #86b7fe;
    border-radius: 3px;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_chips {
    padding: 8px 12px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: flex-start;
    border-top: 1px dashed #ddd;
    background-color: #fdfdfd;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_chips_table {
    width: 100%;
    border-collapse: collapse;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_chips_table td {
    padding: 4px 0;
    vertical-align: middle;
    border-bottom: 1px solid #eee;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_chips_table tr:last-child td {
    border-bottom: none;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_chip_group_label {
    font-size: 10px;
    color: #999;
    white-space: nowrap;
    width: 1%;
    padding-right: 6px !important;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_chip_group_chips {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    white-space: nowrap;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    border-radius: 12px;
    border: 1.5px solid var(--chip-color);
    background-color: white;
    font-size: 12px;
    cursor: pointer;
    transition: background-color 0.15s;
    max-width: 100%;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_chip.syntax_chip_annotation {
    border-style: dashed;
    border-color: #aaa;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_chip:hover {
    background-color: #f0f0f0;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_chip.syntax_chip_editing {
    background-color: #f0f6ff;
    box-shadow: inset 0 0 0 1.5px var(--chip-color), 0 1px 4px rgba(0,0,0,0.15);
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_chips:has(.syntax_chip_editing) .syntax_chip:not(.syntax_chip_editing):not(.syntax_type_badge) {
    opacity: 0.2;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_chip.syntax_chip_highlight {
    background-color: #e8e8e8;
    box-shadow: 0 0 0 1.5px var(--chip-color);
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_chip.syntax_chip_conflict {
    background-color: #fff0f0;
    box-shadow: inset 0 0 0 1.5px #e53e3e;
    opacity: 1;
    animation: syntax_conflict_pulse 1.2s ease-in-out infinite;
}
@keyframes syntax_conflict_pulse {
    0%, 100% { background-color: #fff0f0; }
    50% { background-color: #fecaca; }
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_overlap_warning {
    font-size: 12px;
    color: #e53e3e;
    padding: 4px 0;
    width: 100%;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_chip .chip_label {
    font-weight: 600;
    white-space: nowrap;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_chip .chip_text {
    white-space: nowrap;
}
:is(#document_canvas.analysis, .syntax_modal) .chip_ann_labels {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 1px;
    line-height: 1.2;
}
:is(#document_canvas.analysis, .syntax_modal) .chip_ann_label {
    font-size: 0.8em;
    white-space: nowrap;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_chip_editing .chip_ann_label {
    font-weight: 600;
}
:is(#document_canvas.analysis, .syntax_modal) .chip_ann_labels .chip_text {
    font-size: 0.95em;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_chip .chip_delete {
    background: none;
    border: none;
    color: #999;
    font-size: 14px;
    padding: 0 2px;
    cursor: pointer;
    line-height: 1;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_chip .chip_delete:hover {
    color: #d00;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_chip_chain .chip_chain_items {
    display: inline-flex;
    align-items: center;
    gap: 2px;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_chip_chain .chip_chain_item {
    white-space: nowrap;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_chip_chain .chip_chain_sep {
    color: #999;
    font-size: 10px;
    margin: 0 1px;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_badges_container {
    flex-basis: 100%;
    margin-top: 4px;
    padding: 8px 10px 6px;
    border: 1px solid #dde2e8;
    border-radius: 8px;
    background: #f8f9fb;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_badges_title {
    font-size: 11px;
    font-weight: 600;
    color: #888;
    margin-bottom: 6px;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_edit_form {
    background: #fff;
    border: 1.5px solid #c8d1da;
    border-radius: 8px;
    padding: 10px 12px;
    margin: 4px 0;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
    width: 100%;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_edit_form label {
    display: block;
    font-size: 12px;
    color: #555;
    margin-bottom: 6px;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_edit_form .syntax_input {
    width: 100%;
    padding: 4px 8px;
    font-size: 13px;
    border: 1px solid #ccc;
    border-radius: 4px;
    margin-top: 2px;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_type_badges_table {
    width: 100%;
    border-collapse: collapse;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_type_badges_table td {
    padding: 3px 0;
    vertical-align: middle;
    border-bottom: 1px solid #e4e8ec;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_type_badges_table tr:last-child td {
    border-bottom: none;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_type_badges_table .syntax_type_group_label {
    font-size: 11px;
    color: #888;
    white-space: nowrap;
    padding-right: 8px;
    width: 1%;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_type_badges_table .syntax_type_group_badges {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_flex_break {
    flex-basis: 100%;
    height: 0;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_type_badge {
    line-height: 1.4;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_type_badge:hover {
    background-color: color-mix(in srgb, var(--chip-color) 15%, #fff);
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_badge_shortcut {
    display: inline-block;
    font-size: 9px;
    font-weight: 700;
    color: #999;
    background: #f0f0f0;
    border: 1px solid #ddd;
    border-radius: 2px;
    min-width: 14px;
    text-align: center;
    line-height: 14px;
    padding: 0 2px;
    margin-right: 3px;
    vertical-align: middle;
    font-family: monospace;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_type_badge_selected {
    background: var(--chip-color);
    color: #fff;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_debug_json {
    font-size: 10px;
    line-height: 1.2;
    background: #f0f0f0;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 6px;
    margin-top: 4px;
    max-height: 200px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-all;
    color: #555;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_edit_form .syntax_fields,
:is(#document_canvas.analysis, .syntax_modal) .syntax_edit_form .syntax_annotation_fields {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    width: 100%;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_labels_vertical {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    width: 100%;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_vlabel_input {
    width: 100%;
    text-align: center;
    border: none;
    border-bottom: 1.5px dashed #ccc;
    background: transparent;
    font-size: 12px;
    padding: 4px 8px;
    outline: none;
    color: #555;
    resize: none;
    overflow: hidden;
    font-family: inherit;
    line-height: 1.4;
    min-height: 28px;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_vlabel_input::placeholder {
    color: #ccc;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_vlabel_input:focus {
    border-bottom-color: #888;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_vlabel_text_preview {
    font-size: 14px;
    font-weight: 500;
    color: #222;
    padding: 4px 12px;
    text-align: center;
    word-break: break-word;
    min-height: 22px;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_vlabel_text_placeholder {
    color: #bbb;
    font-style: italic;
    font-weight: 400;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_edit_form .syntax_cancel_btn,
:is(#document_canvas.analysis, .syntax_modal) .syntax_edit_form .syntax_close_btn,
:is(#document_canvas.analysis, .syntax_modal) .syntax_edit_form .syntax_delete_btn {
    font-size: 12px;
    padding: 3px 12px;
    white-space: nowrap;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_chain_members {
    display: flex;
    align-items: center;
    gap: 0;
    flex-wrap: wrap;
    margin-bottom: 8px;
    width: 100%;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_chain_member {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    border: 1px solid #ddd;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    background: white;
    transition: background 0.15s;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_chain_member:hover {
    background: #f0f0f0;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_chain_member.syntax_chain_member_active {
    border-color: #4a90d9;
    background: #e8f0fe;
    box-shadow: 0 0 0 1px #4a90d9;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_chain_member_num {
    font-weight: 700;
    color: #4a90d9;
    font-size: 11px;
    min-width: 14px;
    text-align: center;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_chain_member_text {
    color: #333;
    white-space: nowrap;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_chain_member_delete {
    background: none;
    border: none;
    color: #999;
    font-size: 14px;
    padding: 0 2px;
    cursor: pointer;
    line-height: 1;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_chain_member_delete:hover {
    color: #d00;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_chain_connector {
    color: #aaa;
    font-size: 11px;
    padding: 0 4px;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_chain_actions {
    display: flex;
    gap: 6px;
    width: 100%;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_label_panel_title {
    font-weight: 600;
    color: #333;
    white-space: nowrap;
    font-size: 11px;
}

/* annotation 편집 패널 */
:is(#document_canvas.analysis, .syntax_modal) .syntax_annotation_panel {
    display: flex;
    gap: 12px;
    margin-bottom: 0;
    width: 100%;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_ann_section {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_ann_swatches {
    display: flex;
    gap: 4px;
    padding-bottom: 14px;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_ann_swatch {
    position: relative;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.15s;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_ann_swatch:hover {
    border-color: rgba(0,0,0,0.3);
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_ann_swatch_selected {
    border-color: #333 !important;
    box-shadow: 0 0 0 1px #fff, 0 0 0 3px #333;
}
:is(#document_canvas.analysis, .syntax_modal) .syntax_ann_swatch_key {
    position: absolute;
    bottom: -14px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 9px;
    font-weight: 600;
    color: #aaa;
    line-height: 1;
}
/* 수정 버튼 (메인 뷰) */
#document_canvas.analysis .syntax_edit_btn {
    background: none;
    border: 1px solid #bbb;
    border-radius: 4px;
    padding: 2px 10px;
    font-size: 11px;
    color: #666;
    cursor: pointer;
    margin-top: 4px;
}
#document_canvas.analysis .syntax_edit_btn:hover {
    border-color: #888;
    color: #333;
    background: #f0f0f0;
}

/* 모달 */
.syntax_modal_overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 10000;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 8vh;
}
.syntax_modal {
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
    width: 90vw;
    max-width: 1200px;
    max-height: 84vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    user-select: none;
    position: relative;
}
.syntax_toast {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0,0,0,0.75);
    color: #fff;
    font-size: 13px;
    padding: 6px 16px;
    border-radius: 6px;
    pointer-events: none;
    z-index: 10;
    animation: syntax_toast_fade 1.5s ease-in-out;
}
@keyframes syntax_toast_fade {
    0% { opacity: 0; transform: translateX(-50%) translateY(4px); }
    15% { opacity: 1; transform: translateX(-50%) translateY(0); }
    80% { opacity: 1; }
    100% { opacity: 0; }
}
.syntax_modal input,
.syntax_modal textarea {
    user-select: text;
}
.syntax_modal_header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid #e5e5e5;
    flex-shrink: 0;
}
.syntax_modal_title {
    font-size: 15px;
    font-weight: 600;
    color: #333;
}
.syntax_modal_close_btn {
    background: none;
    border: none;
    font-size: 22px;
    color: #999;
    cursor: pointer;
    padding: 0 4px;
    line-height: 1;
}
.syntax_modal_close_btn:hover {
    color: #333;
}
.syntax_modal_body {
    padding: 16px;
    overflow-y: scroll;
    flex: 1;
}
.syntax_modal_body .syntax_sentence {
    margin: 0;
}
.syntax_shortcuts_help {
    font-size: 11px;
    color: #666;
    padding: 6px 20px;
    border-top: 1px solid #eee;
    background: #fafafa;
    border-radius: 0 0 12px 12px;
    flex-shrink: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 4px 16px;
}