/* 업무지원 */
#view-ai-knowhow { background: var(--bg-ai-page); margin: 0 -24px; padding: 20px 24px 32px; border-radius: 0; }
.layout-ai-knowhow { display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: 16px; align-items: stretch; min-height: min(72vh, 720px); }
@media (max-width: 960px) { .layout-ai-knowhow { grid-template-columns: 1fr; } }
.ai-lnb {
  display: flex; flex-direction: column; gap: 8px; padding: 14px 12px; background: var(--lnb-bg); border: 1px solid var(--border);
  border-radius: 12px; box-shadow: var(--shadow-card); align-self: start; min-width: 248px;
}
.ai-lnb.ai-lnb--icons {
  min-width: 56px; width: 56px; padding: 10px 8px; gap: 6px; align-self: stretch;
}
.ai-lnb.ai-lnb--icons button {
  position: relative; justify-content: center; padding: 11px 8px; align-items: center;
}
.ai-lnb.ai-lnb--icons .ai-lnb__text {
  position: absolute; left: calc(100% + 10px); top: 50%; transform: translateY(-50%);
  display: flex; flex-direction: column; gap: 0; min-width: max-content; max-width: 240px;
  padding: 8px 12px; border-radius: 8px; background: var(--text); color: #fff;
  font-size: 13px; font-weight: 600; line-height: 1.3; box-shadow: var(--shadow-md);
  opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .15s, visibility .15s; z-index: 50;
}
.ai-lnb.ai-lnb--icons button:hover .ai-lnb__text,
.ai-lnb.ai-lnb--icons button:focus-visible .ai-lnb__text {
  opacity: 1; visibility: visible;
}
.ai-lnb button {
  display: flex; width: 100%; align-items: center; gap: 10px; text-align: left; padding: 10px 12px; margin: 0; border: none; border-radius: 12px;
  background: transparent; font-size: 13px; cursor: pointer; color: var(--text); font-family: inherit;
  border: 1px solid transparent;
}
.ai-lnb__icon { flex-shrink: 0; width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.ai-lnb__text { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 0; }
.ai-lnb__label { font-weight: 600; font-size: 13px; line-height: 1.3; }
.ai-lnb button:hover { background: rgba(255,255,255,.75); border-width: 0.5px; border-style: solid; border-color: rgba(0, 0, 0, 0.08); }
.ai-lnb button:focus:not(:focus-visible) { outline: none; }
.ai-lnb button:focus-visible { outline: 1px solid var(--accent); outline-offset: 2px; }
.ai-lnb button.is-active {
  background: #fff; color: var(--text); font-weight: 700;
  border-width: 0.5px; border-style: solid; border-color: rgba(0, 0, 0, 0.1);
  box-shadow: var(--shadow-sm);
}
.ai-lnb button.stub { color: var(--text-muted); cursor: not-allowed; opacity: .85; }
.ai-lnb button:disabled { cursor: not-allowed; opacity: .75; }
.ai-coming-soon-center {
  min-height: min(70vh, 680px); display: flex; align-items: center; justify-content: center;
  padding: 32px 20px; font-size: 15px; font-weight: 600; color: var(--text-muted);
}
.ai-knowhow-panel-wrap {
  min-width: 0; background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; box-shadow: var(--shadow-card); padding: 0; overflow: hidden;
  display: flex; flex-direction: column;
}
.ai-knowhow-panel-wrap #ai-knowhow-body {
  flex: 1; min-height: 0;
  padding: 10px 12px;
  display: flex; flex-direction: column;
}
.ai-stub-card { min-height: 320px; display: flex; align-items: center; justify-content: center; padding: 24px; }
.ai-stub-inner { text-align: center; max-width: 360px; }
.ai-stub-title { font-size: 16px; font-weight: 700; margin: 0 0 8px; color: var(--text); }
.ai-stub-desc { font-size: 13px; color: var(--text-muted); line-height: 1.55; margin: 0 0 12px; }
.ai-stub-note { font-size: 13px; color: var(--text-muted); margin: 0; }
.policy-layout-ai {
  display: grid; grid-template-columns: minmax(200px, 240px) minmax(0, 1fr); gap: 10px; align-items: stretch;
  flex: 1; min-height: 0;
}
.policy-layout-ai.inquiry-workspace-only { grid-template-columns: 1fr; }
@media (max-width: 1100px) { .policy-layout-ai { grid-template-columns: 1fr; } }
.policy-col-filters {
  display: flex; flex-direction: column; min-height: 0; overflow: hidden;
}
.policy-col-filters--compact .policy-filters-head {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px;
  padding: 10px 12px; border-bottom: 1px solid var(--border); background: var(--surface);
}
.policy-col-filters--compact .policy-filters-head__title {
  font-size: 13px; font-weight: 700; color: var(--text); margin-right: auto;
}
.policy-col-filters--compact .policy-filters-inline {
  flex: 1; min-height: 0; max-height: none;
  overflow-x: hidden; overflow-y: auto;
}
@media (max-width: 960px) {
  .layout-ai-knowhow .ai-lnb.ai-lnb--icons {
    flex-direction: row; flex-wrap: wrap; width: 100%; min-width: 0; justify-content: center;
    padding: 10px; gap: 8px;
  }
  .layout-ai-knowhow .ai-lnb.ai-lnb--icons button { width: auto; min-width: 44px; }
  .layout-ai-knowhow .ai-lnb.ai-lnb--icons .ai-lnb__text {
    left: 50%; top: calc(100% + 8px); transform: translateX(-50%);
  }
}
.policy-gpt-center {
  display: flex; flex-direction: column; min-width: 0;
  background: var(--bg-app);
}
.policy-gpt-landing-head { text-align: center; max-width: 520px; margin: 0 auto; align-self: center; }
.policy-gpt-landing-title {
  margin: 0 0 10px; font-size: clamp(22px, 3.5vw, 30px); font-weight: 600; letter-spacing: -0.03em;
  color: var(--text);
}
.policy-gpt-landing-desc {
  margin: 0; font-size: 14px; line-height: 1.55; color: var(--text-muted);
}
.policy-gpt-center.is-landing .policy-gpt-landing-head { margin-bottom: 0; }
.policy-gpt-center.is-landing {
  justify-content: center; padding: 32px 20px; gap: 28px;
}
.policy-gpt-center.is-landing .policy-chat-panel-wrap { display: none; }
.policy-gpt-center:not(.is-landing) .policy-gpt-landing-head { display: none; }
.policy-gpt-center:not(.is-landing) { padding: 0; }
.policy-chat-panel-wrap {
  flex: 1; min-height: 0; display: flex; flex-direction: column; overflow: hidden;
}
.policy-gpt-center.is-landing .policy-search-shell {
  max-width: 720px; width: 100%; margin: 0 auto; align-self: center;
  border-top: none; background: transparent; padding-top: 0;
}
.policy-gpt-center:not(.is-landing) .policy-search-shell {
  flex-shrink: 0; border-top: 1px solid var(--border); background: var(--surface);
}
.policy-col-filters.is-collapsed { display: none; }
.policy-col-filters .policy-doc-list-wrap { flex: 1; min-height: 120px; display: flex; flex-direction: column; }
.policy-col-chat { display: flex; flex-direction: column; min-height: 400px; min-width: 0; overflow: hidden; padding: 0 !important; flex: 1; }
.policy-col-chat .policy-center { flex: 1; min-height: 0; min-width: 0; border-right: 1px solid var(--border); }
.policy-col-chat .policy-main-split {
  flex: 1; min-width: 0; display: flex; flex-direction: row; align-items: stretch; min-height: 0;
}
@media (max-width: 1100px) {
  .policy-col-chat .policy-main-split { flex-direction: column; }
  .policy-col-chat .policy-center { border-right: none; border-bottom: 1px solid var(--border); }
}
.policy-root {
  display: flex; flex-direction: row; align-items: stretch;
  border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden;
  background: var(--surface); min-height: 520px;
}
@media (max-width: 1100px) { .policy-root { flex-direction: column; } }
.policy-root .policy-left-col {
  flex: 0 0 minmax(200px, 280px); max-width: 300px; border-right: 1px solid var(--border);
  display: flex; flex-direction: column; min-width: 0;
}
.policy-root .policy-left-col.is-collapsed { display: none !important; }
.policy-main-split {
  flex: 1; min-width: 0; display: flex; flex-direction: row; align-items: stretch; min-height: 0;
}
@media (max-width: 1100px) { .policy-main-split { flex-direction: column; } }
.policy-filters-inline {
  flex-shrink: 0; overflow-x: hidden; overflow-y: auto;
  padding: 8px 10px 10px; border-bottom: 1px solid var(--border); background: var(--bg-app);
}
.policy-filters-inline .filter-group { margin-bottom: 10px; }
.policy-filters-inline .filter-group:last-child { margin-bottom: 2px; }
.policy-filters-inline .filter-group .fg-title {
  font-size: 10px; font-weight: 700; color: var(--text-muted); margin-bottom: 5px; text-transform: uppercase; letter-spacing: .02em;
}
.policy-filters-inline .chk-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 6px; font-size: 11px; align-items: stretch;
}
@media (max-width: 340px) { .policy-filters-inline .chk-row { grid-template-columns: 1fr; } }
.policy-filters-inline .filter-chip { display: flex; align-items: center; cursor: pointer; margin: 0; min-width: 0; }
.policy-filters-inline .filter-chip input { position: absolute; opacity: 0; width: 0; height: 0; pointer-events: none; }
.policy-filters-inline .filter-chip span {
  display: flex; align-items: center; justify-content: center; text-align: center; width: 100%;
  padding: 7px 6px; border-radius: 6px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); font-weight: 500; transition: background .15s, border-color .15s, color .15s;
  min-height: 34px; line-height: 1.2;
}
.policy-filters-inline .filter-chip:hover span { border-color: #cdd4db; }
.policy-filters-inline .filter-chip input:focus-visible + span { outline: 1px solid var(--accent); outline-offset: 1px; }
.policy-filters-inline .filter-chip input:checked + span {
  color: var(--accent);
  background: var(--accent-soft);
  font-weight: 600;
  border-color: var(--accent-border-subtle);
  box-shadow: 0 1px 3px var(--accent-shadow);
}
.policy-filters-inline .filter-chip input:checked + span:hover {
  border-color: var(--accent-border);
  box-shadow: 0 1px 4px var(--accent-shadow);
}
.policy-doc-list-wrap { flex: 1; display: flex; flex-direction: column; min-height: 0; transition: flex-basis .2s; }
.policy-doc-list-wrap.is-collapsed { flex: 0 0 0; overflow: hidden; max-height: 0; border: none; padding: 0; }
.policy-layout-ai .policy-doc-list-wrap { max-height: none !important; }
.policy-doc-list-wrap .dl-hd {
  padding: 10px 12px; font-size: 13px; font-weight: 700; color: var(--text); border-bottom: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center; gap: 8px; background: var(--surface);
}
.policy-doc-list-wrap .dl-hd .dl-hd-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.policy-doc-list-wrap .dl-hd .dl-hd-sub { font-size: 11px; font-weight: 500; color: var(--text-muted); }
.btn-sm { font-size: 12px; padding: 6px 10px; border-radius: 6px; }
.policy-doc-list { flex: 1; overflow-y: auto; padding: 10px 12px 12px; font-size: 12px; background: var(--lnb-bg); }
.doc-row {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; padding: 10px 12px; margin-bottom: 8px; border-radius: 10px; cursor: pointer;
  border: 1px solid var(--border); background: var(--surface); transition: box-shadow .15s, border-color .15s, background .15s;
}
.doc-row:last-child { margin-bottom: 0; }
.doc-row:hover { border-color: #cdd4db; box-shadow: var(--shadow-sm); }
.doc-row:focus-within { outline: 1px solid var(--accent); outline-offset: 0; }
.doc-row:has(.doc-pick:checked) { border-color: var(--doc-selected-border); background: var(--doc-selected-bg); box-shadow: none; }
.doc-row .doc-pick-wrap { flex-shrink: 0; padding-top: 2px; align-self: flex-start; }
.doc-row .doc-pick {
  margin: 0; width: 17px; height: 17px; cursor: pointer; accent-color: var(--accent);
  opacity: .38;
}
.doc-row:has(.doc-pick:checked) .doc-pick { opacity: .72; }
.doc-row-body { flex: 1; min-width: 0; }
.doc-row-title { font-size: 14px; font-weight: 600; line-height: 1.35; margin: 0 0 4px; color: var(--text); display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px; }
.doc-row-meta { font-size: 12px; color: var(--text-muted); margin: 0; }
.doc-kind-badge { font-size: 10px; font-weight: 700; padding: 2px 7px; border-radius: 999px; background: var(--bg-app); color: var(--text-muted); border: 1px solid var(--border); flex-shrink: 0; }
.policy-root .policy-center { flex: 1; min-width: 0; display: flex; flex-direction: column; border-right: 1px solid var(--border); }
.policy-center .toolbar { padding: 8px 12px; border-bottom: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 8px; }
.policy-center .chat-panel { flex: 1; max-height: none; min-height: 280px; border-radius: 0; margin: 0; }
.policy-center .chat-thread { flex: 1; min-height: 200px; overflow-y: auto; background: var(--bg-app); }
.policy-composer-area { padding: 12px; border-top: 1px solid var(--border); background: var(--surface); }
.citation-panel {
  display: none; flex-direction: column; flex: 0 0 minmax(260px, 340px); max-width: 380px;
  border-left: 1px solid var(--border); background: var(--bg-app); min-height: 0;
}
.policy-layout-ai.cite-open .citation-panel,
.policy-root.cite-open .citation-panel { display: flex; }
.citation-panel .cp-hd { padding: 10px 12px; font-weight: 600; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; background: var(--surface); }
.citation-panel .cp-hd .cp-hd-title { color: var(--accent); cursor: pointer; user-select: none; }
.citation-panel .cp-hd .cp-hd-title:hover { text-decoration: underline; }
.citation-panel .cp-hd .cp-hd-full-label { font-size: 14px; font-weight: 700; color: var(--text); }
.citation-panel .cp-bd { flex: 1; overflow-y: auto; padding: 14px 14px 16px; font-size: 13px; line-height: 1.55; }
.policy-cite-feed { display: flex; flex-direction: column; gap: 0; }
.policy-cite-feed--readable { gap: 12px; padding: 4px 0 8px; }
.policy-cite-feed--readable .policy-cite-row {
  padding: 16px 18px; border: 1px solid var(--border); border-radius: 12px; border-bottom: 1px solid var(--border);
  margin-bottom: 0; background: var(--surface); box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}
.policy-cite-feed--readable .policy-cite-row:last-child { border-bottom: 1px solid var(--border); }
.policy-cite-row {
  padding: 14px 0; border-bottom: 1px solid var(--border);
}
.policy-cite-feed:not(.policy-cite-feed--readable) .policy-cite-row:last-child { border-bottom: none; }
.policy-cite-kind { font-size: 11px; font-weight: 700; color: var(--accent); margin-bottom: 4px; }
.policy-cite-name { font-size: 14px; font-weight: 700; line-height: 1.35; color: var(--text); }
.policy-cite-meta { font-size: 12px; color: var(--text-muted); margin-top: 4px; }
.policy-cite-desc {
  font-size: 13px; line-height: 1.55; margin-top: 8px; color: var(--text);
  display: -webkit-box; -webkit-line-clamp: 5; -webkit-box-orient: vertical; overflow: hidden;
}
.policy-cite-more {
  margin-top: 10px; font-size: 12px; font-weight: 600; color: var(--accent);
  background: none; border: none; cursor: pointer; padding: 0; font-family: inherit;
}
.policy-cite-more:hover { text-decoration: underline; }
.policy-cite-full-prose { font-size: 13px; line-height: 1.6; color: var(--text); }
.policy-cite-full-prose h5 { margin: 0 0 8px; font-size: 12px; color: var(--accent); }
.policy-cite-full-prose p { margin: 0 0 0.85rem; }
.mock-doc-html { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 12px; margin-bottom: 12px; }
.mock-doc-html h5 { margin: 0 0 8px; font-size: 12px; color: var(--accent); }
.toggle-bar { display: flex; gap: 6px; flex-wrap: wrap; }
.policy-center .policy-search-shell {
  display: block; padding: 12px 14px; border-top: 1px solid var(--border);
  background: var(--surface);
}
.policy-center .policy-search-shell .chat-composer-inner {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  min-height: 52px; padding: 8px 60px 8px 14px; border-radius: 14px;
}
.policy-center .policy-search-shell .chat-composer-inner .chat-input {
  flex: 1 1 auto;
  min-width: 0;
  width: 100%;
  max-width: 100%;
  max-height: 140px;
  resize: none;
}
.policy-center .policy-search-shell .chat-input {
  min-height: 48px; font-size: 15px; line-height: 1.5; border: none; box-shadow: none; background: transparent;
  padding: 10px 6px 10px 2px;
}
.policy-gpt-center.is-landing .policy-search-shell .chat-composer-inner {
  border: 1px solid var(--border); box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06); background: #fff;
}
.policy-gpt-center.is-landing .policy-search-shell .chat-input {
  min-height: 52px; font-size: 15px;
}

/* Policy 원문 — 전역 modal-root (login.css .modal-overlay 공유) */
.policy-doc-modal-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: min(960px, 96vw);
  max-height: min(92vh, 900px);
  padding: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.policy-doc-modal-card .modal-title {
  flex-shrink: 0;
  margin: 0;
  padding: 20px 52px 12px 22px;
  font-size: 17px;
  font-weight: 700;
  border-bottom: 1px solid var(--border);
}
.policy-doc-modal-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 18px 22px 28px;
  font-size: 14px;
  line-height: 1.65;
}
.policy-doc-modal-body.mock-doc-html {
  margin: 0;
  border: none;
  border-radius: 0;
  box-shadow: none;
}

/* PDF.js 뷰어 모달 — 전역 #modal-root 재사용 */
.pdf-modal-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: min(1200px, 98vw);
  height: min(94vh, 1000px);
  padding: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--surface, #fff);
  border-radius: 12px;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.25);
}
.pdf-modal-head {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-app, #f6f8fb);
}
.pdf-modal-title {
  flex: 1;
  min-width: 0;
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.pdf-modal-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}
.pdf-modal-actions .btn-ghost {
  text-decoration: none;
}
.pdf-modal-body {
  flex: 1 1 auto;
  min-height: 0;
  background: #525659;
  display: flex;
}
.pdf-modal-iframe {
  flex: 1 1 auto;
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  border: 0;
  display: block;
}