:root {
  --ink: #142232;
  --ink-soft: #4f5f70;
  --line: #d9e2ec;
  --bg: #f4f8fb;
  --panel: #ffffff;
  --accent: #1868ac;
  --accent-soft: #e2eefb;
  --header: #1c7ed6;
  --header-dk: #1560a5;
  --billable: #1b7a4a;
  --nonbillable: #9a6b1c;
  --excludes1: #b3261e;
  --excludes1-bg: #fdecea;
  --excludes2: #9a6b1c;
  --excludes2-bg: #fdf4e3;
  --advisory: #4a4fb0;
  --advisory-bg: #eeeefa;
  --seventh: #b3261e;
  --seventh-bg: #fdecea;
  --specificity: #1a5c8a;
  --specificity-bg: #eaf3fa;
  --etio: #6a3fa0;
  --etio-bg: #f2ecfa;
  --ok: #1b7a4a;
  --ok-bg: #eaf6ef;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font-size: 14px; line-height: 1.45; }
header {
  background: var(--header); border-bottom: 4px solid var(--header-dk); color: #fff;
  padding: 16px 22px; display: flex; align-items: center; gap: 16px;
  position: sticky; top: 0; z-index: 5;
}
header h1 { font-size: 17px; margin: 0; font-weight: 800; color: #fff; white-space: nowrap; letter-spacing: .01em; }
header select { padding: 6px 9px; border: 1px solid rgba(255,255,255,.35); border-radius: 6px; background: rgba(255,255,255,.14); color: #fff; }
header select option { color: #1c2530; }
.standalone-tag {
  font-size: 10.5px; font-weight: 700; letter-spacing: .03em; color: #fff;
  background: rgba(255,255,255,.18); border: 1px solid rgba(255,255,255,.3); border-radius: 999px;
  padding: 2px 8px; text-transform: uppercase;
}
.disclaimer {
  margin-left: auto; font-size: 11.5px; color: #fff;
  background: rgba(255,255,255,.18); border: 1px solid rgba(255,255,255,.3);
  padding: 6px 11px; border-radius: 6px; white-space: nowrap;
}
main {
  display: grid; grid-template-columns: 340px 1fr 320px; gap: 14px;
  padding: 14px; align-items: start; max-width: 1500px; margin: 0 auto;
}
@media (max-width: 1100px) { main { grid-template-columns: 1fr; } }
.panel {
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  padding: 14px; max-height: calc(100vh - 90px); overflow-y: auto;
}
.panel h2 { font-size: 13px; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-soft); margin: 0 0 10px; }
input[type=text] {
  width: 100%; padding: 9px 10px; border: 1px solid var(--line); border-radius: 7px; font-size: 14px;
}
.hint { font-size: 12px; color: var(--ink-soft); margin: 6px 0 12px; }
.result {
  padding: 8px 8px; border-radius: 8px; cursor: pointer; border: 1px solid transparent;
  margin-bottom: 4px; display: flex; flex-direction: column; gap: 2px;
}
.result:hover { background: var(--accent-soft); border-color: var(--line); }
.result.active { background: var(--accent-soft); border-color: var(--accent); }
.result-top { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.code-chip { font-weight: 700; color: var(--accent); font-size: 13px; }
.score { font-size: 11px; color: var(--ink-soft); }
.desc { font-size: 13px; color: var(--ink); }
.badges { display: flex; gap: 5px; flex-wrap: wrap; margin-top: 2px; }
.badge { font-size: 10px; padding: 1px 6px; border-radius: 999px; font-weight: 600; letter-spacing: .02em; }
.badge.billable { background: var(--ok-bg); color: var(--billable); }
.badge.nonbillable { background: #fbf0df; color: var(--nonbillable); }
.badge.band { background: #eef1f4; color: var(--ink-soft); }
.badge.lat { background: #eef1f4; color: var(--ink-soft); }
.badge.advisory { background: var(--advisory-bg); color: var(--advisory); }
.badge.excludes1 { background: var(--excludes1-bg); color: var(--excludes1); }
.badge.excludes2 { background: var(--excludes2-bg); color: var(--excludes2); }
.badge.hcc { background: var(--accent-soft); color: var(--accent); }
.empty { color: var(--ink-soft); font-size: 13px; padding: 10px 4px; }

.code-header { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-bottom: 4px; }
.code-header .code-chip { font-size: 20px; }
.breadcrumb { font-size: 12px; color: var(--ink-soft); margin-bottom: 12px; }
.breadcrumb a { color: var(--accent); text-decoration: none; cursor: pointer; }
.breadcrumb a:hover { text-decoration: underline; }
.long-desc { font-size: 15px; margin: 6px 0 14px; }
.section-title { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-soft); margin: 18px 0 6px; }
.note-block {
  border-left: 4px solid var(--line); background: #fafbfc; border-radius: 0 8px 8px 0;
  padding: 8px 10px; margin-bottom: 8px; font-size: 13px;
}
.note-block .note-type { font-weight: 700; font-size: 11px; text-transform: uppercase; letter-spacing: .03em; margin-bottom: 3px; }
.note-block .note-count { font-weight: 600; opacity: .7; text-transform: none; letter-spacing: 0; }
.alert-title .note-count { font-weight: 600; opacity: .7; text-transform: none; letter-spacing: 0; }
.note-block .note-items .note-item { padding-top: 6px; margin-top: 6px; border-top: 1px dashed rgba(0,0,0,.09); }
.note-block .note-items .note-item:first-child { padding-top: 0; margin-top: 0; border-top: none; }
.note-block.excludes1 { border-color: var(--excludes1); background: var(--excludes1-bg); }
.note-block.excludes1 .note-type { color: var(--excludes1); }
.note-block.excludes2 { border-color: var(--excludes2); background: var(--excludes2-bg); }
.note-block.excludes2 .note-type { color: var(--excludes2); }
.note-block.includes,
.note-block.inclusion_term { border-color: var(--specificity); background: var(--specificity-bg); }
.note-block.includes .note-type,
.note-block.inclusion_term .note-type { color: var(--specificity); }
.note-block.code_first,
.note-block.use_additional_code,
.note-block.code_also { border-color: var(--advisory); background: var(--advisory-bg); }
.note-block.code_first .note-type,
.note-block.use_additional_code .note-type,
.note-block.code_also .note-type { color: var(--advisory); }
.note-scope-tag { font-size: 10px; font-weight: 600; color: var(--ink-soft); margin-left: 6px; }
.seventh-table { width: 100%; border-collapse: collapse; font-size: 12px; margin-top: 6px; }
.seventh-table th, .seventh-table td { text-align: left; padding: 4px 6px; border-bottom: 1px solid var(--line); }
.seventh-table th { color: var(--ink-soft); font-weight: 600; }
.index-entry { font-size: 12px; color: var(--ink-soft); padding: 3px 0; border-bottom: 1px dashed var(--line); }
.add-btn {
  margin-top: 12px; padding: 8px 14px; background: var(--accent); color: #fff; border: none;
  border-radius: 7px; font-size: 13px; font-weight: 600; cursor: pointer;
}
.add-btn:hover { background: #144a70; }
.add-btn:disabled { background: #b7c3cd; cursor: default; }

.ws-chip {
  display: flex; align-items: center; justify-content: space-between; gap: 6px;
  background: var(--accent-soft); border: 1px solid var(--line); border-radius: 7px;
  padding: 5px 8px; margin-bottom: 6px; font-size: 12.5px;
}
.ws-chip button { border: none; background: none; color: var(--ink-soft); cursor: pointer; font-size: 14px; line-height: 1; }
.ws-chip button:hover { color: var(--excludes1); }
.saved-ws-row {
  display: flex; align-items: center; justify-content: space-between; gap: 6px;
  border: 1px solid var(--line); border-radius: 7px; padding: 6px 8px; margin-bottom: 6px; font-size: 12.5px;
}
.saved-ws-row.current { border-color: var(--accent); background: var(--accent-soft); }
.saved-ws-meta { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.saved-ws-label { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.saved-ws-sub { font-size: 10.5px; color: var(--ink-soft); }
.saved-ws-actions { display: flex; gap: 4px; flex-shrink: 0; }
.saved-ws-actions button {
  border: 1px solid var(--line); background: var(--panel); border-radius: 5px; padding: 3px 7px;
  font-size: 11px; cursor: pointer; color: var(--ink-soft);
}
.saved-ws-actions button:hover { color: var(--accent); border-color: var(--accent); }
.saved-ws-actions button.danger:hover { color: var(--excludes1); border-color: var(--excludes1); }
.validate-btn {
  width: 100%; padding: 9px; background: var(--accent); color: #fff; border: none;
  border-radius: 7px; font-size: 13px; font-weight: 700; cursor: pointer; margin: 8px 0 14px;
}
.validate-btn:disabled { background: #b7c3cd; cursor: default; }
.status-banner {
  padding: 8px 10px; border-radius: 7px; font-size: 12.5px; font-weight: 700; margin-bottom: 10px;
}
.status-banner.ok { background: var(--ok-bg); color: var(--billable); }
.status-banner.review { background: var(--excludes1-bg); color: var(--excludes1); }
.alert-card {
  border-radius: 8px; padding: 9px 10px; margin-bottom: 8px; font-size: 12.5px; border: 1px solid var(--line);
}
.alert-card.excludes1 { background: var(--excludes1-bg); border-color: #f0c4c0; }
.alert-card.excludes2 { background: var(--excludes2-bg); border-color: #eed8ac; }
.alert-card.code_first, .alert-card.use_additional_code, .alert-card.code_also { background: var(--advisory-bg); border-color: #cfd0f0; }
.alert-card.seventh_character_incomplete { background: var(--seventh-bg); border-color: #f0c4c0; }
.alert-card.specificity_required { background: var(--specificity-bg); border-color: #c6dceb; }
.alert-card.etiology_manifestation_sequencing { background: var(--etio-bg); border-color: #ddceef; }
.alert-title { font-weight: 800; font-size: 10.5px; text-transform: uppercase; letter-spacing: .03em; margin-bottom: 4px; }
.alert-card.excludes1 .alert-title { color: var(--excludes1); }
.alert-card.excludes2 .alert-title { color: var(--excludes2); }
.alert-card.code_first .alert-title, .alert-card.use_additional_code .alert-title, .alert-card.code_also .alert-title { color: var(--advisory); }
.alert-card.seventh_character_incomplete .alert-title { color: var(--seventh); }
.alert-card.specificity_required .alert-title { color: var(--specificity); }
.alert-card.etiology_manifestation_sequencing .alert-title { color: var(--etio); }
.alert-row { margin-bottom: 2px; }
.alert-source { font-size: 11px; color: var(--ink-soft); margin-top: 4px; }
.alert-note-item { padding-top: 6px; margin-top: 6px; border-top: 1px dashed rgba(0,0,0,.09); }
.alert-note-item:first-child { padding-top: 0; margin-top: 0; border-top: none; }
.never-note { font-size: 10.5px; color: var(--ink-soft); font-style: italic; margin-top: 3px; }
.loading { font-size: 12px; color: var(--ink-soft); }
.error-box { background: var(--excludes1-bg); color: var(--excludes1); border-radius: 7px; padding: 8px 10px; font-size: 12.5px; margin-bottom: 10px; }

#bootOverlay {
  position: fixed; inset: 0; background: var(--bg); z-index: 50;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
}
#bootOverlay .boot-title { font-size: 18px; font-weight: 700; color: var(--accent); }
#bootOverlay .boot-status { font-size: 13px; color: var(--ink-soft); }
#bootOverlay .boot-bar-track { width: 280px; height: 6px; background: #e3e9ee; border-radius: 4px; overflow: hidden; }
#bootOverlay .boot-bar { height: 100%; width: 0%; background: var(--accent); transition: width .2s; }
#bootOverlay .boot-error { color: var(--excludes1); font-size: 12.5px; max-width: 460px; text-align: center; }

/* Alphabetic Index tab */
.tab-strip { display: flex; gap: 6px; max-width: 1500px; margin: 14px auto 0; padding: 0 14px; }
.tab-btn {
  padding: 8px 16px; border: 1px solid var(--line); background: var(--panel); color: var(--ink-soft);
  border-radius: 8px 8px 0 0; font-size: 13px; font-weight: 600; cursor: pointer; border-bottom: none;
  position: relative; top: 1px;
}
.tab-btn.active { color: var(--accent); background: var(--bg); border-bottom: 1px solid var(--bg); }
.idx-result { padding: 8px; border-radius: 8px; cursor: pointer; border: 1px solid transparent; margin-bottom: 4px; }
.idx-result:hover { background: var(--accent-soft); border-color: var(--line); }
.idx-result.active { background: var(--accent-soft); border-color: var(--accent); }
.idx-path { font-size: 13px; }
.idx-path .idx-seg { color: var(--ink-soft); }
.idx-path .idx-seg:not(:last-child)::after { content: ' \203A '; color: #b7c3cd; }
.idx-path .idx-seg:last-child { color: var(--ink); font-weight: 600; }
.idx-meta-row { display: flex; align-items: center; gap: 6px; margin-top: 3px; flex-wrap: wrap; }
.idx-badge { font-size: 10px; padding: 1px 6px; border-radius: 999px; font-weight: 700; letter-spacing: .02em; }
.idx-badge.main { background: var(--accent-soft); color: var(--accent); }
.idx-badge.match { background: #eef1f4; color: var(--ink-soft); font-weight: 600; }
.idx-badge.fuzzy { background: #fdf4e3; color: var(--excludes2); }
.idx-badge.nec, .idx-badge.nos { background: #fdf4e3; color: var(--excludes2); }
.idx-badge.see { background: var(--advisory-bg); color: var(--advisory); }
.idx-badge.review { background: var(--excludes1-bg); color: var(--excludes1); }
.idx-node-header { font-size: 13px; color: var(--ink-soft); margin-bottom: 2px; }
.idx-node-title { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.idx-code-chip {
  display: inline-flex; align-items: center; gap: 4px; font-weight: 700; color: #fff; background: var(--accent);
  border-radius: 6px; padding: 3px 9px; font-size: 13px; cursor: pointer; margin-right: 6px; margin-bottom: 4px;
}
.idx-code-chip:hover { background: #144a70; }
.idx-code-chip.unverified { background: var(--excludes1); }
.idx-code-chip.family { background: var(--nonbillable); }
.idx-see-box {
  background: var(--advisory-bg); border: 1px solid #cfd0f0; border-radius: 8px; padding: 8px 10px;
  font-size: 13px; margin: 8px 0;
}
.idx-see-box .idx-see-label { font-weight: 700; font-size: 11px; color: var(--advisory); text-transform: uppercase; letter-spacing: .03em; margin-bottom: 3px; }
.idx-see-box a { color: var(--advisory); font-weight: 700; cursor: pointer; }
.idx-see-box a:hover { text-decoration: underline; }
.idx-children { margin-top: 4px; }
.idx-child-row {
  display: flex; align-items: baseline; justify-content: space-between; gap: 8px;
  padding: 5px 6px; border-radius: 6px; cursor: pointer; font-size: 13px;
}
.idx-child-row:hover { background: var(--accent-soft); }
.idx-verify-note {
  margin-top: 12px; padding: 8px 10px; background: var(--accent-soft); border: 1px solid var(--line);
  border-radius: 7px; font-size: 12px; color: var(--ink-soft);
}
.idx-family-list { margin-top: 6px; }
.nav-back-btn {
  display: none; align-items: center; gap: 4px; font-size: 12px; font-weight: 700; color: var(--accent);
  background: var(--panel); border: 1px solid var(--line); border-radius: 6px; padding: 4px 10px;
  cursor: pointer; margin-bottom: 8px;
}
.nav-back-btn:hover { background: var(--accent-soft); }
.idx-tree { font-size: 13px; }
.idx-tree-node { position: relative; }
.idx-tree-children { margin-left: 15px; padding-left: 11px; border-left: 1px dashed var(--line); }
.idx-tree-row { display: flex; align-items: baseline; gap: 6px; padding: 3px 4px; border-radius: 6px; }
.idx-tree-row:hover { background: var(--accent-soft); }
.idx-tree-row.selected { background: var(--accent-soft); box-shadow: inset 0 0 0 1px var(--accent); }
.idx-tree-toggle {
  flex: 0 0 auto; width: 16px; height: 16px; border-radius: 50%; border: 1px solid var(--accent);
  color: var(--accent); background: var(--panel); font-size: 11px; line-height: 14px; text-align: center;
  cursor: pointer; font-weight: 700; user-select: none;
}
.idx-tree-toggle:hover { background: var(--accent-soft); }
.idx-tree-leaf-dash { flex: 0 0 auto; width: 16px; text-align: center; color: var(--ink-soft); }
.idx-tree-term { cursor: pointer; }
.idx-tree-term:hover { text-decoration: underline; }
.idx-tree-term.main { font-weight: 700; font-size: 14px; }
.idx-tree-nemod { color: var(--ink-soft); font-weight: 400; }
.idx-tree-code {
  color: var(--accent); font-weight: 700; margin-left: auto; cursor: pointer; white-space: nowrap;
  padding-left: 8px;
}
.idx-tree-code:hover { text-decoration: underline; }
.idx-tree-see { color: var(--advisory); font-style: italic; cursor: pointer; }
.idx-tree-see:hover { text-decoration: underline; }
.idx-tree-see-range { font-style: italic; color: var(--ink-soft); }
.idx-tree-badge-inline { font-size: 9px; font-weight: 700; color: var(--excludes2); margin-left: 3px; letter-spacing: .02em; }
.idx-tree-badge-inline.review { color: var(--excludes1); }
.idx-tree-hint { font-size: 11px; color: var(--ink-soft); margin: 1px 0 6px 24px; }

/* Neoplasm Table / Table of Drugs and Chemicals — the per-column code
   display used by both tabs' Entry detail panels (renderGridCellsHtml,
   shared since it's a pure render of getIndexNodeDetail's "grid" key). */
.grid-cell-table { margin-top: 4px; }
.grid-cell-row {
  display: flex; align-items: baseline; justify-content: space-between; gap: 10px;
  padding: 6px 2px; border-bottom: 1px dashed var(--line); font-size: 13px;
}
.grid-cell-row:last-child { border-bottom: none; }
.grid-cell-label { color: var(--ink-soft); flex: 0 0 auto; font-weight: 700; }
.grid-cell-value { text-align: right; }
.grid-cell-value.na { color: var(--ink-soft); font-style: italic; font-size: 12.5px; }
/* Codes by Column: the actual resolved code for each column, extra-bold
   so it reads unmistakably as the answer, not just any other chip on
   the page (idx-code-chip's base 700 weight elsewhere stays untouched —
   this only strengthens the chip inside a grid entry's own column list). */
.grid-cell-value .idx-code-chip { font-weight: 800; }

/* ---------- Lock gate (password + expiration) ---------- */
.lock-gate {
  position: fixed; inset: 0; z-index: 60; overflow-y: auto;
  display: flex; align-items: center; justify-content: center;
  padding: 32px 16px; background: linear-gradient(160deg, #0e2433 0%, #123a4a 55%, #1a5c8a 100%);
}
.lock-card {
  background: var(--panel); border-radius: 14px; max-width: 560px; width: 100%;
  padding: 32px 32px 28px; box-shadow: 0 20px 60px rgba(0,0,0,.35); margin: auto;
}
.lock-header { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; }
.lock-header .mark {
  width: 44px; height: 44px; border-radius: 10px; background: var(--accent); color: #fff;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 15px; font-weight: 700;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.lock-header h1 { font-size: 19px; margin: 0; font-weight: 700; letter-spacing: -.01em; }
.lock-sub { font-size: 12.5px; color: var(--ink-soft); margin-top: 2px; }
.lock-error { color: var(--excludes1); font-size: 12.5px; font-weight: 600; min-height: 16px; margin-top: 8px; }
.disclaimer-box {
  background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 14px 16px;
  max-height: 190px; overflow-y: auto; font-size: 12px; line-height: 1.6; color: var(--ink); margin-bottom: 14px;
}
.disclaimer-box h3 { font-size: 12.5px; text-transform: uppercase; letter-spacing: .04em; color: var(--ink); margin: 0 0 8px; }
.disclaimer-box p { margin: 0 0 10px; }
.disclaimer-box .copyright-line { color: var(--ink-soft); font-style: italic; margin-bottom: 0; }
.lock-checkbox-row {
  display: flex; gap: 10px; align-items: flex-start; font-size: 12.5px; color: var(--ink);
  margin-bottom: 18px; cursor: pointer; line-height: 1.5;
}
.lock-checkbox-row input { margin-top: 2px; flex-shrink: 0; width: 16px; height: 16px; cursor: pointer; }
.lock-unlock-btn {
  width: 100%; background: var(--accent); color: #fff; border: none; border-radius: 8px; padding: 13px;
  font-size: 15px; font-weight: 700; cursor: pointer; font-family: inherit;
}
.lock-unlock-btn:hover:not(:disabled) { background: #124a70; }
.lock-unlock-btn:disabled { background: #b7c2c5; cursor: not-allowed; }
.lock-footnote { text-align: center; color: var(--ink-soft); font-size: 11px; margin-top: 14px; }
#appFooter {
  max-width: 1500px; margin: 24px auto 40px; padding: 0 14px 18px; color: var(--ink-soft); font-size: 11.5px; line-height: 1.7; border-top: 1px solid var(--line); padding-top: 14px;
}
#appFooter .footer-copyright { margin-top: 6px; font-style: italic; }
