:root {
  color-scheme: light dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: light-dark(#f3f6fa, #101722);
}
#lemanual {
  --paper: light-dark(#fff, #19222f);
  --ground: light-dark(#f3f6fa, #101722);
  --ink: light-dark(#182b48, #e4edf9);
  --line: light-dark(#dce4ef, #354256);
  --blue: light-dark(#536b89, #adbed3);
  --soft: light-dark(#eaf1ff, #283d5f);
  --warn: light-dark(#8b4b12, #f6bc82);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  color: var(--ink);
  background: var(--ground);
  font: 16px/1.65 "Segoe UI", system-ui, sans-serif;
}
#lemanual button, #lemanual input, #lemanual select, #lemanual textarea {
  font: inherit;
  color: inherit;
}
#lemanual button {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 13px;
}
#lemanual button[aria-pressed="true"], #lemanual .primary {
  background: var(--soft);
  color: var(--ink);
  border-color: var(--line);
}
#lemanual button:disabled { opacity: .45; }
#lemanual :focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
#lemanual header {
  padding: 18px 24px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
#lemanual .brand { font-size: 18px; font-weight: 700; }
#lemanual .sub { font-size: 13px; opacity: .75; }
#lemanual .shell {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: 110px 210px minmax(0, 1fr);
}
#lemanual:not(.navigation-open) .shell { grid-template-columns: minmax(0, 1fr); }
#lemanual:not(.navigation-open) #categories,
#lemanual:not(.navigation-open) aside { display: none; }
#categories {
  padding: 16px 8px;
  background: var(--paper);
  border-right: 1px solid var(--line);
  min-width: 0;
}
#categories button {
  display: block;
  width: 100%;
  font-size: 13px;
  text-align: left;
  margin: 4px 0;
  padding: 8px;
  border: 0;
  background: transparent;
}
#lemanual aside {
  padding: 14px 10px;
  background: var(--paper);
  border-right: 1px solid var(--line);
  min-width: 0;
}
#lemanual main { min-width: 0; padding: 20px; }
#lemanual .row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
#lemanual .between { justify-content: space-between; }
#lemanual input, #lemanual textarea, #lemanual select {
  width: 100%;
  max-width: 100%;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px 11px;
  min-width: 0;
}
#lemanual textarea { min-height: 86px; resize: none; overflow-y: hidden; }
#lemanual h2 { font-size: 25px; line-height: 1.4; margin: 8px 0 16px; overflow-wrap: anywhere; }
#lemanual h3 { font-size: 17px; margin: 0; }
#lemanual .panel, #lemanual .editor-step {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
  margin: 16px 0;
  padding: 20px;
}
#lemanual .editor-step { padding: 14px; margin: 12px 0; }
#lemanual .number {
  display: inline-flex;
  background: var(--soft);
  color: var(--blue);
  border-radius: 50%;
  width: 28px;
  height: 28px;
  align-items: center;
  justify-content: center;
  margin-right: 8px;
  font-size: 14px;
  flex: 0 0 auto;
}
#lemanual .badge {
  background: var(--soft);
  color: var(--blue);
  padding: 3px 8px;
  border-radius: 5px;
  font-size: 13px;
}
#lemanual .body { white-space: pre-wrap; overflow-wrap: anywhere; margin: 10px 0; font-weight: 400; }
#lemanual .filters { margin: 15px 0; }
#lemanual .grid.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 16px;
  width: fit-content;
  max-width: 100%;
}
#lemanual .grid.filters > label {
  width: 200px;
  max-width: 100%;
  margin: 0;
}
#lemanual .select-wrap { position: relative; display: block; }
#lemanual label .select-wrap { margin-top: 5px; }
#lemanual label .select-wrap select,
#lemanual .answer-load .select-wrap select { margin-top: 0; }
#lemanual .answer-load .select-wrap { margin-top: 8px; }
#lemanual .select-wrap::after {
  content: "";
  position: absolute;
  right: 14px;
  top: 50%;
  width: 6px;
  height: 6px;
  border-right: 1.25px solid var(--blue);
  border-bottom: 1.25px solid var(--blue);
  transform: translateY(-70%) rotate(45deg);
  pointer-events: none;
}
#lemanual select {
  appearance: none;
  padding-right: 32px;
  background-image: none;
  cursor: pointer;
}
#lemanual label { display: block; margin: 9px 0; font-size: 14px; min-width: 0; }
#lemanual label input, #lemanual label textarea, #lemanual label select { margin-top: 5px; }
#lemanual .grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
#lemanual .status {
  padding: 10px 24px;
  background: var(--soft);
  font-size: 14px;
  min-height: 42px;
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}
#lemanual summary { color: var(--blue); cursor: pointer; }
#lemanual details { margin-top: 12px; }
#lemanual .hint { font-size: 14px; opacity: .8; font-weight: 400; }
#lemanual .warn { color: var(--warn); }
#lemanual .manual-entry {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 100%;
  padding: 12px 10px;
  margin: 8px 0;
  text-align: left;
  border: 0;
  background: transparent;
}
#lemanual .manual-entry strong { font-size: 14px; }
#lemanual .manual-entry .sub { font-size: 12px; }
#lemanual .step-head { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
#lemanual .step-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}
#lemanual .step-layout.text-only { display: block; }
#lemanual .text-only .step-copy { max-width: none; }
#lemanual .media-stage .media {
  width: 100%;
  max-height: 300px;
  object-fit: contain;
  background: var(--ground);
  border-radius: 8px;
}
#lemanual .thumbrow { margin: 10px 0; }
#lemanual .thumbrow button { font-size: 13px; padding: 8px; max-width: 100%; overflow-wrap: anywhere; }
#lemanual .preview-return {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  background: var(--soft);
  padding: 14px;
  margin: 4px 0 18px;
  border-radius: 10px;
}
#lemanual .preview-return button { font-weight: 700; }
#lemanual .question-read { padding: 16px 0 0; margin-top: 8px; }
#lemanual .question-read .choice-list { display: flex; flex-direction: column; align-items: stretch; gap: 8px; margin-top: 10px; }
#lemanual .question-read .choice-list button { text-align: left; font-weight: 700; }
#lemanual .overview-question { font-weight: 600; margin: 20px 0 12px; }
#lemanual .overview-answer { margin: 20px 0; }
#lemanual .option-heading { display: flex; align-items: baseline; gap: 8px; font-size: 16px; line-height: 1.6; }
#lemanual .option-heading strong { font-weight: 700; }
#lemanual .option-dot { font-weight: 700; color: var(--blue); flex: 0 0 8px; }
#lemanual .overview-answer > .overview-node { margin: 6px 0 0; font-weight: 400; }
#lemanual .overview-node .mockmedia { max-width: 360px; }
#lemanual .completion-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
#lemanual .completion-actions button { font-size: 14px; line-height: 1.5; padding: 6px 11px; min-height: 34px; }
#lemanual .icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  min-width: 28px;
  height: 28px;
  min-height: 28px;
  padding: 0;
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: var(--blue);
  flex: 0 0 28px;
  white-space: nowrap;
  line-height: 0;
}
#lemanual .icon-btn svg { width: 16px; height: 16px; display: block; }
#lemanual .icon-x {
  width: 28px;
  min-width: 28px;
  height: 28px;
  min-height: 28px;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}
#lemanual .icon-x svg { width: 14px; height: 14px; }
#lemanual .choice-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 8px; }
#lemanual .choice-edit-row {
  display: grid;
  grid-template-columns: minmax(110px, .7fr) minmax(0, 1.7fr) 28px;
  gap: 8px 12px;
  align-items: start;
  padding: 10px 0;
}
#lemanual .choice-edit-row > .choice-label { grid-column: 1; grid-row: 1; }
#lemanual .choice-edit-row > .guidance-label { grid-column: 2; grid-row: 1; }
#lemanual .choice-edit-row > .branch-controls { grid-column: 2; grid-row: 2; margin: 0; }
#lemanual .choice-edit-row > .answer-load { grid-column: 2; grid-row: 3; margin-top: 0; }
#lemanual .choice-edit-row > .branch-follow { grid-column: 1 / -1; grid-row: 4; }
#lemanual .choice-edit-row > .remove-choice { grid-column: 3; grid-row: 1; margin-top: 28px; }
#lemanual .choice-edit-row textarea { min-height: 72px; }
#lemanual .branch-controls { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
#lemanual .branch-controls button { font-size: 13px; padding: 5px 10px; }
#lemanual .branch-follow {
  width: 100%;
  margin: 8px 0 0;
  padding: 8px 0 0;
  border-top: 1px solid var(--line);
  background: transparent;
}
#lemanual .answer-load { font-size: 13px; }
#lemanual .attachment {
  background: var(--ground);
  padding: 12px;
  border-radius: 8px;
  margin: 12px 0;
}
#lemanual .attachment .media { max-height: 130px; max-width: 200px; }
#lemanual .error-list { margin: 8px 0 0; padding-left: 18px; }
#lemanual dialog {
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
  width: min(780px, 94vw);
  max-height: 85vh;
  overflow: auto;
}
#lemanual dialog::backdrop { background: rgba(15, 25, 40, .45); }
#lemanual .liblayout { display: grid; grid-template-columns: 190px minmax(0, 1fr); gap: 20px; }
#lemanual .libitem { display: block; width: 100%; text-align: left; margin: 7px 0; }
#lemanual .pickstep {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px;
  background: var(--ground);
  border-radius: 8px;
}
#lemanual .pickstep input { width: 20px; height: 20px; flex: 0 0 auto; margin-top: 4px; }
#lemanual .pickstep span { white-space: pre-wrap; }
@media (min-width: 761px) {
  #categories, #lemanual aside, #lemanual main { max-height: calc(100vh - 130px); overflow: auto; }
}
@media (max-width: 780px) {
  #lemanual .step-layout { grid-template-columns: minmax(0, 1fr); }
  #lemanual .grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 760px) {
  #lemanual .shell { grid-template-columns: 160px minmax(0, 1fr); }
  #categories { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 4px; padding: 6px; border-right: 0; border-bottom: 1px solid var(--line); }
  #categories button { width: auto; }
  #lemanual main, #lemanual header { padding: 12px 15px; }
  #lemanual h2 { font-size: 22px; }
}
@media (max-width: 600px) {
  #lemanual .liblayout { grid-template-columns: minmax(0, 1fr); }
  #lemanual dialog { padding: 16px; }
}
@media (max-width: 540px) {
  #lemanual .shell { grid-template-columns: minmax(0, 1fr); }
  #categories { grid-column: auto; }
  #lemanual aside { border-right: 0; border-bottom: 1px solid var(--line); }
  #lemanual .choice-edit-row { grid-template-columns: minmax(0, 1fr) 28px; }
  #lemanual .choice-edit-row > .guidance-label,
  #lemanual .choice-edit-row > .branch-controls,
  #lemanual .choice-edit-row > .answer-load,
  #lemanual .choice-edit-row > .branch-follow { grid-column: 1 / -1; }
  #lemanual .choice-edit-row > .guidance-label { grid-row: 2; }
  #lemanual .choice-edit-row > .branch-controls { grid-row: 3; }
  #lemanual .choice-edit-row > .answer-load { grid-row: 4; }
  #lemanual .choice-edit-row > .branch-follow { grid-row: 5; }
  #lemanual .choice-edit-row > .remove-choice { grid-column: 2; grid-row: 1; margin-top: 28px; }
}
@media (pointer: coarse) {
  #lemanual .completion-actions button, #lemanual .icon-btn { min-height: 44px; min-width: 44px; }
  #lemanual .choice-edit-row { grid-template-columns: minmax(110px, .7fr) minmax(0, 1.7fr) 44px; }
  #lemanual .icon-btn { width: 44px; height: 44px; flex-basis: 44px; }
}
@media (pointer: coarse) and (max-width: 540px) {
  #lemanual .choice-edit-row { grid-template-columns: minmax(0, 1fr) 44px; }
}
#lemanual:not(.navigation-open) .shell { grid-template-columns: minmax(0, 1fr); }
#lemanual:not(.navigation-open) #categories,
#lemanual:not(.navigation-open) aside { display: none; }

/* 매뉴얼 목록과 현재 오류 현황 */
#lemanual #categories button { display:flex; align-items:center; gap:8px; }
#lemanual .category-label { flex:1; min-width:0; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
#lemanual .category-count { flex:none; font-size:12px; color:var(--blue); font-variant-numeric:tabular-nums; }
#lemanual .new-manual-button { width:auto; min-height:30px; padding:4px 9px; margin:12px 0 4px; font-size:13px; line-height:1.5; }
#lemanual .occurrence-panel { margin:12px 0 18px; padding:12px 14px; border:1px solid var(--line); border-radius:10px; background:var(--soft); }
#lemanual .occurrence-panel strong { font-size:14px; }
#lemanual .occurrence-refresh { padding:3px 8px; font-size:12px; }
#lemanual .occurrence-stores { display:flex; flex-wrap:wrap; gap:6px 24px; padding-left:20px; font-size:14px; }

/* 답변 단위 구분과 모바일 화면 전환 */
#lemanual { --soft: light-dark(#eef2f6, #293544); }
#lemanual .choice-edit-row {
  grid-template-columns: minmax(120px, .7fr) minmax(0, 1.7fr);
  padding: 14px; margin: 12px 0; border: 1px solid var(--line);
  border-radius: 10px; background: var(--paper);
}
#lemanual .choice-edit-row > .answer-heading { grid-column: 1 / -1; grid-row: 1; }
#lemanual .choice-edit-row > .choice-label { grid-column: 1; grid-row: 2; }
#lemanual .choice-edit-row > .guidance-label { grid-column: 2; grid-row: 2; }
#lemanual .choice-edit-row > .branch-controls { grid-column: 2; grid-row: 3; }
#lemanual .choice-edit-row > .answer-load { grid-column: 2; grid-row: 4; }
#lemanual .choice-edit-row > .branch-follow { grid-column: 1 / -1; grid-row: 5; }
#lemanual .answer-heading, #lemanual .question-heading { flex-wrap: nowrap; gap: 12px; }
#lemanual .answer-heading strong { font-size: 14px; }
#lemanual .answer-heading .icon-btn, #lemanual .question-heading .icon-btn { margin: 0; flex-shrink: 0; }
#lemanual .choice-actions { margin: 14px 0 4px; gap: 12px; }
#lemanual .branch-follow { border: 0; border-radius: 8px; padding: 12px; background: var(--ground); }
#lemanual .branch-caption { margin: 0 0 8px; }
#lemanual .branch-follow > summary { font-weight: 600; overflow-wrap: anywhere; }
#lemanual .mobile-breadcrumb { font-size: 13px; color: var(--blue); overflow-wrap: anywhere; }
#lemanual .image-zoom { display: block; width: 100%; padding: 0; border: 0; background: transparent; cursor: zoom-in; }
#lemanual .image-zoom img { display: block; }
#lemanual .image-dialog img { display: block; max-width: 100%; max-height: 70vh; object-fit: contain; margin: 12px auto 0; }
#lemanual .editor-savebar { gap: 10px; }
#lemanual .attachment, #lemanual .step-copy, #lemanual .media-stage { min-width: 0; overflow-wrap: anywhere; }
@media (max-width: 760px) {
  #lemanual .shell, #lemanual:not(.navigation-open) .shell { display: block; }
  #lemanual #categories, #lemanual aside, #lemanual main { display: none; max-height: none; overflow: visible; }
  #lemanual.mobile-list #categories { display: flex; gap: 6px; padding: 12px; border-right: 0; }
  #lemanual.mobile-list aside { display: block; padding: 12px; border: 0; }
  #lemanual:not(.mobile-list) main { display: block; padding: 12px; }
  #lemanual #categories button { width: auto; max-width: 100%; margin: 0; }
  #lemanual header { padding: 12px; gap: 10px; }
  #lemanual header > .row { width: 100%; }
  #lemanual button { min-height: 44px; }
  #lemanual input, #lemanual select, #lemanual textarea { font-size: 16px; }
  #lemanual .icon-btn, #lemanual .icon-x { width: 44px; min-width: 44px; height: 44px; flex-basis: 44px; background: transparent; border: 0; }
  #lemanual .panel, #lemanual .editor-step { padding: 12px; margin: 12px 0; }
  #lemanual .grid, #lemanual .step-layout { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  #lemanual .grid.filters { width: 100%; }
  #lemanual .grid.filters > label { flex: 1 1 125px; width: auto; }
  #lemanual .choice-edit-row { display: flex; flex-direction: column; align-items: stretch; padding: 12px; gap: 8px; }
  #lemanual .choice-edit-row > label { margin: 0; }
  #lemanual .choice-edit-row > .answer-heading { margin-bottom: 2px; }
  #lemanual .branch-follow { padding: 10px; }
  #lemanual .mobile-branch-link { text-align: left; width: 100%; font-size: 14px; }
  #lemanual .editor-savebar { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
  #lemanual .editor-savebar button { padding: 8px 4px; font-size: 14px; }
  #lemanual .liblayout { grid-template-columns: minmax(0, 1fr); }
  #lemanual dialog { padding: 14px; max-width: calc(100vw - 24px); }
  #lemanual .status { padding: 10px 12px; }
  #lemanual .media-stage .media { max-height: 260px; }
  #lemanual .attachment .media { max-width: 100%; }
}

#lemanual .ec-actions,#lemanual .ec-chips{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
#lemanual .ec-chip{display:inline-flex;align-items:center;gap:4px;background:var(--soft);border-radius:6px;padding:2px 7px}
#lemanual .ec-remove{border:0;background:transparent;padding:3px 6px;min-width:26px}
#lemanual .ec-form{padding:14px;background:var(--paper);border:1px solid var(--line);border-radius:10px}
#lemanual .ec-form>label{display:block;margin:10px 0}
#lemanual .ec-multiselect{margin:10px 0;min-width:0}
#lemanual .ec-multiselect details:not([open]) > :not(summary){display:none}
#lemanual .ec-options{display:flex;gap:6px 14px;flex-wrap:wrap;margin-top:8px}
#lemanual .ec-options .ec-option{display:flex;gap:8px;align-items:center;margin:3px 0}
#lemanual .ec-option input[type=checkbox]{width:18px;height:18px;margin:0;flex:none}
#lemanual .ec-models{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
#lemanual .ec-form [role=alert]{color:var(--warn)}
#lemanual .ec-add{font-size:12px;padding:4px 8px;background:transparent}
#lemanual .manual-error-code-add{
  display:inline-flex;align-items:center;justify-content:center;gap:4px;width:auto;
  min-height:28px;padding:4px 8px;border:1px solid #dce1e7;border-radius:6px;
  background:transparent;color:#647080;font:inherit;font-size:12px;line-height:1.4;
  white-space:nowrap;cursor:pointer;
}
#lemanual .manual-error-code-add:hover{background:#f4f6f8;border-color:#cbd2db;color:#374151}
#lemanual .manual-error-code-add:focus-visible{outline:2px solid #8796a9;outline-offset:2px}
#lemanual .manual-error-code-add[hidden],
#lemanual .error-code-section[hidden],
#lemanual .error-code-list[hidden]{display:none !important}
#lemanual h2 + .manual-error-code-add,
#lemanual h2 + .error-code-section{margin:8px 0 12px}
#lemanual label + .manual-error-code-add{margin:0 0 12px}
#lemanual .connection-panel{margin:12px 0}
#lemanual .connection-list{padding-left:18px}
#lemanual .connection-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:6px 0;overflow-wrap:anywhere}
#lemanual .ec-candidates button{background:transparent}
@media(max-width:760px){#lemanual .ec-models{grid-template-columns:minmax(0,1fr)}#lemanual .ec-option,#lemanual .ec-remove{min-height:44px}#lemanual .ec-form input{font-size:16px}}