/* Palette and type follow the project style map: Georgia body, sans headings,
   SBL Hebrew with Times New Roman fallback, warm paper with a terracotta accent. */
:root {
  --paper: #f6f2e9;
  --panel: #fffdf7;
  --ink: #2b2620;
  --muted: #7a7061;
  --accent: #b3542e;
  --accent-soft: #e9d7c4;
  --line: #ddd2bf;
  --high: #2e7d32;
  --medium: #b3542e;
  --low: #8d6e63;
  --hebrew-font: "SBL Hebrew", "SBL_Hbrw", "Ezra SIL", "Times New Roman", serif;
  --font-body: Georgia, "Iowan Old Style", serif;
  --font-ui: "Avenir Next", "Helvetica Neue", sans-serif;
  --font-size-base: 16px;
  /* Fixed, not theme-dependent: the sidebar stays a dark rail in both light
     and dark mode (brand continuity) — it must NOT flip with --ink/--paper. */
  --sidebar-bg: #2b2620;
  --sidebar-fg: #f6f2e9;
}

/* Dark palette — same accent-family hue relationships as light, for brand
   continuity. Applied when the user picks Dark, or via prefers-color-scheme
   when they haven't chosen (see theme.js). */
:root[data-theme="dark"] {
  --paper: #1c1a16;
  --panel: #262319;
  --ink: #ece6d8;
  --muted: #a89d89;
  --accent: #e08552;
  --accent-soft: #4a3626;
  --line: #40392c;
  --high: #66bb6a;
  --medium: #e08552;
  --low: #a1887f;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]):not([data-theme="dark"]) {
    --paper: #1c1a16;
    --panel: #262319;
    --ink: #ece6d8;
    --muted: #a89d89;
    --accent: #e08552;
    --accent-soft: #4a3626;
    --line: #40392c;
    --high: #66bb6a;
    --medium: #e08552;
    --low: #a1887f;
  }
}

* { box-sizing: border-box; }

html { font-size: var(--font-size-base); }

body {
  margin: 0;
  display: grid;
  grid-template-columns: 230px 1fr;
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
}

.sidebar {
  background: var(--sidebar-bg);
  color: var(--sidebar-fg);
  padding: 1.5rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 1.35rem;
  margin: 0;
  letter-spacing: 0.02em;
}
.brand span { color: var(--accent-soft); font-weight: 400; }

.tagline {
  margin: 0 0 1.2rem;
  font-size: 0.8rem;
  color: #bdb2a0;
  font-style: italic;
}

nav { display: flex; flex-direction: column; gap: 0.2rem; }

.nav-link {
  color: var(--sidebar-fg);
  text-decoration: none;
  padding: 0.5rem 0.7rem;
  border-radius: 6px;
  font-family: var(--font-ui);
  font-size: 0.95rem;
}
.nav-link:hover { background: rgba(255, 255, 255, 0.08); }
.nav-link.active { background: var(--accent); }

.account-area {
  margin-top: auto;
  padding: 0.7rem 0.2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-family: var(--font-ui);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.account-area .account-name-row { display: flex; align-items: center; gap: 0.4rem; flex: 1; min-width: 0; }
.account-area .account-name { color: var(--sidebar-fg); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.admin-badge {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--sidebar-bg);
  background: var(--accent-soft);
  border-radius: 8px;
  padding: 0.1rem 0.4rem;
  white-space: nowrap;
}
.account-signin-list { display: flex; flex-direction: column; gap: 0.35rem; width: 100%; }
.account-area .account-signin {
  color: var(--accent-soft);
  text-decoration: none;
  border: 1px solid var(--accent-soft);
  border-radius: 6px;
  padding: 0.35rem 0.6rem;
  text-align: center;
}
.account-area .account-signin:hover { background: rgba(255, 255, 255, 0.08); }
.account-area button.ghost {
  color: var(--accent-soft);
  border-color: var(--accent-soft);
  font-size: 0.78rem;
  padding: 0.3rem 0.55rem;
}
.account-email-toggle { width: 100%; margin-top: 0.35rem; }
.account-email-form {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  width: 100%;
  margin-top: 0.4rem;
}
.account-email-form input {
  font-size: 0.8rem;
  padding: 0.35rem 0.5rem;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.06);
  color: var(--sidebar-fg);
}
.account-email-buttons { display: flex; gap: 0.4rem; }
.account-email-buttons button { flex: 1; font-size: 0.75rem; padding: 0.3rem 0.4rem; }
.account-email-status { margin: 0; font-size: 0.72rem; min-height: 1em; }
.account-email-status.error { color: #e08552; }

/* Off-screen, not display:none — some bots skip display:none fields but
   still fill hidden-by-CSS ones. Real users never see or focus this. */
.honeypot-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.turnstile-container { margin: 0.2rem 0; }

.legal-links {
  display: block;
  font-size: 0.72rem;
  font-family: var(--font-ui);
  margin-top: 0.5rem;
}
.legal-links a { color: #9b9080; text-decoration: none; }
.legal-links a:hover { color: var(--sidebar-fg); text-decoration: underline; }
.legal-draft-notice { color: #e08552 !important; font-style: italic; }
.legal-agree-notice { font-size: 0.8rem; margin-top: 0.8rem; }

#status-footer {
  margin-top: 0.3rem;
  font-size: 0.72rem;
  color: #9b9080;
  font-family: var(--font-ui);
}

#main { padding: 2rem 2.5rem 4rem; max-width: 980px; }

h2 {
  font-family: var(--font-ui);
  font-weight: 600;
  border-bottom: 2px solid var(--accent);
  padding-bottom: 0.4rem;
}

.view { display: none; }
.view.active { display: block; }
.hidden { display: none !important; }

.hint { color: var(--muted); font-size: 0.9rem; max-width: 60ch; }
.hint.error { color: #b71c1c; }

.controls {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin: 1rem 0 1.5rem;
}
.controls.stacked { flex-direction: column; align-items: stretch; max-width: 620px; }
.controls .row { display: flex; gap: 0.6rem; align-items: center; flex-wrap: wrap; }
.controls .row select { flex: 1; }
.controls .row input[type="number"] { width: 6.5rem; }
.range-row input[type="number"] { width: 4.2rem; }
.range-label { font-size: 0.85rem; color: var(--muted); font-family: var(--font-ui); }
.range-hint { font-size: 0.72rem; color: var(--muted); font-style: italic; flex: 1; }
.nearby-heading {
  font-family: var(--font-ui);
  font-size: 0.95rem;
  color: var(--accent);
  border-top: 1px dashed var(--line);
  padding-top: 1rem;
  margin-top: 1.5rem;
}

input, select, button {
  font-family: var(--font-ui);
  font-size: 0.92rem;
  padding: 0.55rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel);
  color: var(--ink);
}
input:focus, select:focus { outline: 2px solid var(--accent-soft); }
#search-query, #exegesis-question { flex: 1; min-width: 240px; }

button {
  background: var(--accent);
  color: #fff;
  border: none;
  cursor: pointer;
}
button:hover { filter: brightness(1.08); }
button:disabled { background: var(--muted); cursor: wait; }
button.ghost, a.ghost {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}
a.ghost {
  display: inline-block;
  text-decoration: none;
  border-radius: 6px;
  padding: 0.5rem 0.9rem;
  font-family: var(--font-ui);
  font-size: 0.95rem;
  box-sizing: border-box;
}
a.ghost:hover { filter: brightness(1.08); }

/* Home — single-input landing screen, ChatGPT/Claude-style. The router
   endpoint (/route) classifies the query and hands off to the matching
   tool's own view/form, so this is deliberately the only view with no
   result area of its own. */
.home-view.active { display: flex; }
.home-hero {
  margin: 12vh auto 0;
  max-width: 640px;
  text-align: center;
}
.home-title {
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 2.4rem;
  margin: 0 0 0.4rem;
}
.home-title span { color: var(--accent); }
.home-subtitle { color: var(--muted); margin: 0 0 1.8rem; }
.home-form { margin: 0 0 1rem; }
.home-input-row {
  display: flex;
  align-items: flex-end;
  gap: 0.5rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.6rem 0.6rem 0.6rem 1rem;
}
.home-input-row textarea {
  flex: 1;
  resize: none;
  border: none;
  padding: 0.4rem 0;
  max-height: 12rem;
  font-family: var(--font-body);
  font-size: 1rem;
  background: transparent;
}
.home-input-row textarea:focus { outline: none; }
.home-mic, .home-submit {
  border-radius: 10px;
  padding: 0.55rem 0.8rem;
  flex-shrink: 0;
}
.home-mic {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--line);
  font-size: 1.05rem;
  line-height: 1;
}
.home-mic:hover { color: var(--accent); border-color: var(--accent); filter: none; }
.home-mic.listening {
  color: #fff;
  background: var(--accent);
  border-color: var(--accent);
  animation: home-mic-pulse 1.4s ease-in-out infinite alternate;
}
@keyframes home-mic-pulse { from { opacity: 1; } to { opacity: 0.55; } }
.home-provider-row { justify-content: center; margin-top: 0.6rem; }
.home-provider-row select { flex: none; min-width: 200px; }
#home-status { min-height: 1.2rem; margin-bottom: 0.6rem; }
.home-hint { font-size: 0.85rem; }
.home-hint a { color: var(--accent); }

/* Library */
.book-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.7rem;
  margin-top: 1.2rem;
}
.book-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.8rem 0.9rem;
  cursor: pointer;
  transition: border-color 0.15s;
}
.book-card:hover { border-color: var(--accent); }
.book-card h4 { margin: 0 0 0.3rem; font-family: var(--font-ui); }
.book-card .meta { font-size: 0.75rem; color: var(--muted); }
.badge {
  display: inline-block;
  font-size: 0.65rem;
  padding: 0.1rem 0.45rem;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--ink);
  font-family: var(--font-ui);
  margin-left: 0.4rem;
  vertical-align: middle;
}
.badge.greek { background: #cfd8dc; }

/* Reader */
.reader-head { display: flex; align-items: center; gap: 1rem; margin-top: 1rem; }
.reader-head h3 { margin: 0; font-family: var(--font-ui); }
.toggle { font-size: 0.8rem; color: var(--muted); margin-left: auto; }

.chapter-nav { display: flex; flex-wrap: wrap; gap: 0.3rem; margin: 0.9rem 0 1.4rem; }
.chapter-nav button {
  padding: 0.25rem 0.6rem;
  font-size: 0.8rem;
  background: var(--panel);
  color: var(--ink);
  border: 1px solid var(--line);
}
.chapter-nav button.active { background: var(--accent); color: #fff; border-color: var(--accent); }

.verse {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.8rem 1rem;
  margin-bottom: 0.7rem;
}
.verse .ref {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.05em;
}
.verse .hebrew {
  font-family: var(--hebrew-font);
  font-size: 1.5rem;
  direction: rtl;
  text-align: right;
  line-height: 2.1;
  margin: 0.3rem 0;
}
.verse .gloss { font-size: 0.85rem; color: var(--muted); font-style: italic; }
.verse .translit { font-size: 0.78rem; color: var(--muted); font-family: monospace; }

/* Search */
.result-row {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.6rem 0.9rem;
  margin-bottom: 0.5rem;
  display: flex;
  gap: 0.8rem;
  align-items: baseline;
  flex-wrap: wrap;
}
.result-row .ref { font-family: var(--font-ui); font-size: 0.78rem; color: var(--accent); white-space: nowrap; }
.result-row .surface { font-family: var(--hebrew-font); font-size: 1.15rem; }
.result-row .gloss { color: var(--muted); font-size: 0.85rem; }
.result-row .verse-text { font-family: var(--hebrew-font); direction: rtl; font-size: 1.1rem; flex: 1; text-align: right; }
.result-row .verse-gloss { flex-basis: 100%; font-size: 0.85rem; color: var(--muted); font-style: italic; }

/* Structures */
.candidate {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: 8px;
  padding: 0.9rem 1.1rem;
  margin-bottom: 0.9rem;
}
.candidate.high { border-left-color: var(--high); }
.candidate.medium { border-left-color: var(--medium); }
.candidate.low { border-left-color: var(--low); }
.candidate h4 { margin: 0 0 0.4rem; font-family: var(--font-ui); }
.candidate .stats { font-size: 0.78rem; color: var(--muted); font-family: var(--font-ui); }
.pair { padding: 0.35rem 0; border-top: 1px dashed var(--line); font-size: 0.9rem; }
.pair .lemma { font-family: var(--hebrew-font); font-size: 1.05rem; }
.pair .lemma-gloss { color: var(--muted); font-size: 0.8rem; }
.confidence {
  float: right;
  font-size: 0.7rem;
  font-family: var(--font-ui);
  padding: 0.15rem 0.55rem;
  border-radius: 10px;
  color: #fff;
}
.confidence.high { background: var(--high); }
.confidence.medium { background: var(--medium); }
.confidence.low { background: var(--low); }

/* Exegesis */
#exegesis-status { font-size: 0.9rem; color: var(--muted); min-height: 1.4rem; }
#exegesis-status.error { color: #b71c1c; }
.analysis {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1.4rem 1.8rem;
  margin-top: 1rem;
  line-height: 1.65;
}
.analysis .provenance {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  background: var(--accent-soft);
  border-radius: 6px;
  padding: 0.5rem 0.8rem;
  margin-bottom: 1rem;
}
.analysis h1, .analysis h2, .analysis h3 {
  font-family: var(--font-ui);
  border: none;
  margin: 1.2rem 0 0.4rem;
}
.analysis h1 { font-size: 1.25rem; }
.analysis h2 { font-size: 1.1rem; }
.analysis h3 { font-size: 1rem; }
.analysis code { background: var(--paper); padding: 0.05rem 0.3rem; border-radius: 4px; }

.help-example {
  background: var(--accent-soft);
  border-radius: 6px;
  padding: 0.5rem 0.8rem;
  font-size: 0.9rem;
  margin: 0.6rem 0 1.4rem;
}

.first-visit-banner {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  background: var(--accent-soft);
  border-radius: 8px;
  padding: 0.7rem 1rem;
  margin-bottom: 1.2rem;
  font-family: var(--font-ui);
  font-size: 0.9rem;
}
.first-visit-banner a { color: var(--accent); font-weight: 600; }
.first-visit-banner button { margin-left: auto; }

.reference-library {
  border-top: 1px dashed var(--line);
  margin-top: 1.6rem;
  padding-top: 1.2rem;
}
.reference-library h3 { font-family: var(--font-ui); margin: 0 0 0.3rem; font-size: 1.05rem; }
.reference-library .hint { margin-bottom: 0.8rem; }
#upload-file { flex: 1; min-width: 200px; }
#upload-title { flex: 1; min-width: 160px; }
#upload-status { font-size: 0.82rem; color: var(--muted); min-height: 1.2rem; }
#upload-status.error { color: #b71c1c; }
.upload-list { list-style: none; margin: 0.5rem 0 0; padding: 0; }
.upload-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.5rem 0.8rem;
  margin-bottom: 0.4rem;
  font-size: 0.85rem;
}
.upload-item .upload-title { flex: 1; }
.upload-item .upload-meta { color: var(--muted); font-size: 0.75rem; }
.upload-item button.ghost { font-size: 0.75rem; padding: 0.2rem 0.5rem; }
.key-item {
  flex-direction: column;
  align-items: stretch;
  gap: 0.35rem;
  padding: 0.6rem 0.8rem 0.7rem;
}
.key-item-top { display: flex; align-items: center; gap: 0.6rem; }
.key-item-top .upload-title { flex: 1; }
.key-item-note { font-size: 0.78rem; color: var(--muted); margin: 0; }

.web-research-panel {
  border-top: 1px dashed var(--line);
  margin-top: 1.2rem;
  padding-top: 1rem;
}
.web-research-panel h4 { font-family: var(--font-ui); margin: 0 0 0.3rem; font-size: 0.95rem; }
.web-research-panel .hint { margin-bottom: 0.6rem; }
#web-search-query { flex: 1; min-width: 200px; }
#web-search-domains { flex: 1; min-width: 160px; }
#web-search-status { font-size: 0.82rem; color: var(--muted); min-height: 1.2rem; }
#web-search-status.error { color: #b71c1c; }
#web-search-import { margin-top: 0.5rem; }
.key-item-controls { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.key-item-controls input[type="password"],
.key-item-controls input[type="text"] {
  flex: 1;
  min-width: 140px;
  font-size: 0.8rem;
  padding: 0.35rem 0.55rem;
}
.key-item-controls select {
  font-size: 0.78rem;
  padding: 0.3rem 0.4rem;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink);
}

/* My Library */
.library-layout { display: flex; gap: 1.2rem; align-items: flex-start; flex-wrap: wrap; margin-top: 1rem; }
.library-folders { flex: 0 0 240px; min-width: 200px; }
.library-items { flex: 1; min-width: 280px; }
.library-folders .key-item { cursor: pointer; }
.library-folders .key-item.active { border-color: var(--accent); background: var(--accent-soft); }
#library-folder-form { margin-bottom: 0.6rem; }
#library-folder-name { flex: 1; min-width: 140px; }
.ai-save-btn { margin-top: 0.6rem; }
.key-get-link {
  font-size: 0.72rem;
  color: var(--accent);
  text-decoration: none;
  white-space: nowrap;
  border: 1px solid var(--accent-soft);
  border-radius: 10px;
  padding: 0.1rem 0.5rem;
}
.key-get-link:hover { background: var(--accent-soft); }
.key-item-note { font-size: 0.7rem; color: var(--muted); font-style: italic; margin: 0.1rem 0 0; }
#account-keys-signed-out { margin-top: 0.5rem; }

.spinner {
  display: inline-block;
  width: 0.9rem;
  height: 0.9rem;
  border: 2px solid var(--accent-soft);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  vertical-align: middle;
  margin-right: 0.4rem;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------------------------------------------- range choosers & summaries */
.range-row select.range-ch, .range-row select.range-v {
  min-width: 4.4rem;
  padding: 0.45rem 0.5rem;
}
.range-summary {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  color: var(--accent);
  margin: 0.2rem 0 0.4rem;
  font-weight: 600;
}

/* ------------------------------------------------------- structure map */
.candidate-head { display: flex; align-items: center; gap: 0.6rem; }
.candidate-head h4 { margin: 0; }
.structure-map { margin: 0.9rem 0 0.4rem; }
.map-row {
  display: flex;
  align-items: stretch;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.15s;
}
.map-badge {
  flex: 0 0 auto;
  width: 2rem;
  min-height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #fff;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 0.9rem;
}
.map-body {
  flex: 1;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 5px solid var(--accent);
  border-radius: 6px;
  padding: 0.5rem 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.map-ref {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--accent);
}
.map-hebrew {
  font-family: var(--hebrew-font);
  font-size: 1.25rem;
  direction: rtl;
  text-align: right;
  line-height: 1.7;
}
.map-gloss { font-size: 0.8rem; color: var(--muted); font-style: italic; }
.map-shared { display: flex; flex-wrap: wrap; gap: 0.3rem; margin-top: 0.2rem; }
.map-shared-tag {
  background: var(--paper);
  padding: 0.05rem 0.5rem;
  border-radius: 10px;
  white-space: nowrap;
}
.map-lemma {
  font-family: var(--hebrew-font);
  font-size: 0.95rem;
}
.map-lemma-gloss { font-size: 0.78rem; color: var(--muted); font-style: italic; }
.map-row.pivot .map-body { border-left-width: 6px; background: #fbeeee; color: #2b2620; }

/* focus mode: dim everything except the clicked unit + its mirror */
.structure-map.focus-active .map-row { opacity: 0.3; }
.structure-map.focus-active .map-row.focused { opacity: 1; transform: translateX(2px); }
.structure-map.focus-active .map-row.focused .map-body {
  box-shadow: 0 0 0 2px var(--accent-soft);
}
.focus-hint { font-size: 0.72rem; color: var(--muted); font-style: italic; margin: 0.2rem 0 0.6rem; }

/* -------------------------------------------------- semantic analysis */
.semantic-block {
  margin-top: 0.8rem;
  border-top: 1px dashed var(--line);
  padding-top: 0.6rem;
}
.semantic-block summary {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  color: var(--accent);
  cursor: pointer;
  font-weight: 600;
}
.sem-heading {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0.9rem 0 0.4rem;
}
.pair-chips { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.pair-chip {
  border: 1.5px solid var(--accent);
  border-radius: 14px;
  padding: 0.2rem 0.7rem;
  font-size: 0.82rem;
  font-family: var(--font-ui);
}
.pair-chip .chip-words { color: var(--muted); }

.pair-scores { display: flex; flex-direction: column; gap: 0.3rem; }
.score-row { display: flex; align-items: center; gap: 0.6rem; }
.score-label {
  flex: 0 0 4.5rem;
  font-family: var(--font-ui);
  font-size: 0.8rem;
}
.score-track {
  flex: 1;
  height: 0.7rem;
  background: var(--paper);
  border-radius: 4px;
  overflow: hidden;
}
.score-fill { height: 100%; border-radius: 4px; }
.score-value {
  flex: 0 0 3rem;
  text-align: right;
  font-size: 0.78rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.score-row.overall .score-label { font-weight: 700; color: var(--ink); }

/* heatmaps */
.heatmap-box { overflow-x: auto; }
.heatmap-axis { font-size: 9px; fill: var(--muted); font-family: var(--font-ui); }
.heatmap-cell { cursor: default; }
.figure-caption {
  font-size: 0.72rem;
  color: var(--muted);
  font-style: italic;
  margin: 0.4rem 0 0;
  max-width: 52ch;
}

/* -------------------------------------------------- passage statistics */
.stats-panel {
  border-top: 1px dashed var(--line);
  margin-top: 1.5rem;
  padding-top: 1rem;
}
.stats-heading {
  font-family: var(--font-ui);
  font-size: 1rem;
  color: var(--accent);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}
.chart-box {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.9rem 1.1rem;
  margin-bottom: 1rem;
}
.chart-title { font-family: var(--font-ui); margin: 0 0 0.6rem; font-size: 0.95rem; }
.bar-list { display: flex; flex-direction: column; gap: 0.3rem; }
.bar-row { display: flex; align-items: center; gap: 0.5rem; }
.bar-label {
  flex: 0 0 auto;
  min-width: 5.5rem;
  max-width: 11rem;
  font-size: 0.8rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.bar-label:lang(he), .map-lemma { direction: rtl; }
.bar-track {
  flex: 1;
  height: 0.85rem;
  background: var(--paper);
  border-radius: 4px;
  overflow: hidden;
}
.bar-fill { height: 100%; border-radius: 4px; }
.bar-value {
  flex: 0 0 2rem;
  text-align: right;
  font-size: 0.78rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.lemma-heatmap { border-collapse: collapse; font-size: 0.78rem; width: 100%; }
.lemma-heatmap th, .lemma-heatmap td {
  border: 1px solid var(--line);
  padding: 0.3rem 0.5rem;
  text-align: center;
}
.lemma-heatmap .lh-row { text-align: right; white-space: nowrap; }
.lemma-heatmap .lh-lemma { font-family: var(--hebrew-font); font-size: 0.95rem; }
.lemma-heatmap .lh-gloss { color: var(--muted); font-style: italic; }
.lemma-heatmap .lh-col { font-family: var(--font-ui); color: var(--muted); }
.lemma-heatmap .lh-cell { font-variant-numeric: tabular-nums; }

.analysis-title { font-family: var(--font-ui); margin: 0 0 0.4rem; }
.exegesis-actions { margin: 0.6rem 0; }

/* ------------------------------------------------------------- research */
.section-heading {
  font-family: var(--font-ui);
  font-size: 1.05rem;
  color: var(--accent);
  border-top: 1px dashed var(--line);
  padding-top: 1.2rem;
  margin: 1.6rem 0 0.6rem;
}
.research-open-title { cursor: pointer; }
.research-open-title:hover { color: var(--accent); }
#research-passage-fields { display: block; }

.stage-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 4px solid var(--line);
  border-radius: 8px;
  padding: 0.8rem 1rem;
  margin-bottom: 0.7rem;
}
.stage-card.status-drafted { border-left-color: var(--medium); }
.stage-card.status-edited { border-left-color: var(--high); }
.stage-head { display: flex; align-items: center; gap: 0.6rem; }
.stage-order {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--muted);
  background: var(--paper);
  border-radius: 50%;
  width: 1.4rem;
  height: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
}
.stage-head h5 { margin: 0; font-family: var(--font-ui); flex: 1; }
.stage-status {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  padding: 0.1rem 0.5rem;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--ink);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.stage-status.drafted { background: var(--medium); color: #fff; }
.stage-status.edited { background: var(--high); color: #fff; }
.stage-question { font-size: 0.8rem; color: var(--muted); font-style: italic; margin: 0.3rem 0 0.5rem; }
.stage-content {
  width: 100%;
  min-height: 5rem;
  resize: vertical;
  font-family: var(--font-body);
  line-height: 1.5;
}
.stage-provenance { font-size: 0.72rem; color: var(--muted); margin: 0.4rem 0 0; }
.stage-actions { display: flex; align-items: center; gap: 0.6rem; margin-top: 0.6rem; }
.stage-actions button.ghost { font-size: 0.8rem; padding: 0.35rem 0.7rem; }
.stage-inline-status { font-size: 0.78rem; color: var(--muted); }

.claim-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.6rem 0.9rem;
  margin-bottom: 0.6rem;
}
.claim-head { display: flex; align-items: baseline; gap: 0.7rem; }
.claim-text { flex: 1; }
.evidence-badge {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  padding: 0.1rem 0.55rem;
  border-radius: 10px;
  white-space: nowrap;
}
.evidence-badge.coverage { background: var(--accent-soft); color: var(--ink); }
.evidence-badge.unevidenced { background: #b71c1c; color: #fff; }
.evidence-details summary {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  color: var(--accent);
  cursor: pointer;
  margin-top: 0.3rem;
}
.evidence-list { list-style: none; padding: 0; margin: 0.4rem 0; font-size: 0.82rem; color: var(--muted); }
.evidence-list li { padding: 0.15rem 0; }
.evidence-add-form { display: flex; gap: 0.4rem; flex-wrap: wrap; margin-top: 0.3rem; }
.evidence-add-form input { flex: 1; min-width: 120px; font-size: 0.8rem; padding: 0.35rem 0.5rem; }
.evidence-add-form select { font-size: 0.8rem; padding: 0.35rem 0.5rem; }
.evidence-add-form button.ghost { font-size: 0.78rem; padding: 0.35rem 0.6rem; }

#research-export-output {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1rem 1.2rem;
  white-space: pre-wrap;
  font-family: var(--font-body);
  font-size: 0.85rem;
  max-height: 480px;
  overflow-y: auto;
}
#research-import-status, #research-export-status, #research-new-status { font-size: 0.82rem; color: var(--muted); min-height: 1.2rem; }
#research-import-status.error, #research-export-status.error, #research-new-status.error { color: #b71c1c; }

/* ---------------------------------------------------- Phase 3 assistants */
#research-litreview-status, #research-gaps-status, #research-supervise-status,
#research-map-status {
  font-size: 0.82rem; color: var(--muted); min-height: 1.2rem;
}
#research-litreview-status.error, #research-gaps-status.error,
#research-supervise-status.error, #research-map-status.error { color: #b71c1c; }

.litreview-body {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1rem 1.3rem;
  line-height: 1.6;
}
.litreview-body h1, .litreview-body h2, .litreview-body h3 {
  font-family: var(--font-ui);
  border: none;
  font-size: 1.05rem;
  margin: 1rem 0 0.4rem;
}
.integrity-warning {
  background: #fbeaea;
  border-left: 4px solid #b71c1c;
  border-radius: 4px;
  padding: 0.5rem 0.8rem;
  font-size: 0.82rem;
  color: #8a1c1c;
  margin-top: 0.7rem;
}
.integrity-warning-inline { color: #b71c1c; font-weight: 600; }

.views-lens {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.5rem 0.8rem;
  margin-bottom: 0.4rem;
}
.views-lens summary {
  font-family: var(--font-ui);
  font-weight: 600;
  color: var(--accent);
  cursor: pointer;
}
.views-axis-label {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin-top: 0.5rem;
}
.unverified-cite { color: var(--muted); font-style: italic; }

.checkbox-row { display: flex; flex-wrap: wrap; gap: 0.6rem 1rem; margin: 0.4rem 0 0.8rem; }
.checkbox-label { display: flex; align-items: center; gap: 0.3rem; font-size: 0.85rem; }
.doc-question-row { margin-bottom: 0.4rem; }
.doc-list-item { cursor: pointer; }
.doc-list-item:hover { color: var(--accent); }
.doc-section { border-top: 1px solid var(--line); padding-top: 0.6rem; margin-top: 0.8rem; }
.doc-section-head { display: flex; justify-content: space-between; align-items: center; gap: 0.6rem; }
.doc-section-head h5 { margin: 0; }
.doc-section-regenerate { font-size: 0.78rem; padding: 0.2rem 0.6rem; }

.supervisor-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.8rem 1rem;
  margin-bottom: 0.7rem;
}
.supervisor-finding {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.35rem 0;
  border-top: 1px dashed var(--line);
  font-size: 0.85rem;
}
.verdict-badge {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.1rem 0.5rem;
  border-radius: 10px;
  white-space: nowrap;
  flex: 0 0 auto;
}
.verdict-pass .verdict-badge { background: var(--high); color: #fff; }
.verdict-concern .verdict-badge { background: #c67a1e; color: #fff; }
.verdict-deficiency .verdict-badge { background: #b71c1c; color: #fff; }
.finding-key {
  font-family: var(--font-ui);
  font-weight: 600;
  flex: 0 0 auto;
  color: var(--muted);
}
.finding-rationale { flex: 1; }

/* ------------------------------------------------------ appearance settings */
.settings-gear {
  margin: 0.6rem 0 0.4rem;
  color: var(--sidebar-fg);
  border-color: rgba(255, 255, 255, 0.35);
  font-size: 0.82rem;
  padding: 0.35rem 0.6rem;
  text-align: left;
}
.settings-gear:hover { background: rgba(255, 255, 255, 0.08); }

/* Per-view sign-in gating. Library and Search are genuinely public (no
   AI cost, no per-user data); Home/Read/Structures/Exegesis/Research stay
   sign-in-gated. Rather than a full-screen blocking overlay, each gated
   view carries its own .sign-in-prompt as the first child of its
   <section> — showView() toggles .gated-hide on the section, which hides
   every OTHER child so only the prompt shows. This lets a signed-out
   visitor still see and use the sidebar/Library/Search normally. */
.view.gated-hide > *:not(.sign-in-prompt) { display: none; }
.sign-in-prompt { display: none; max-width: 480px; }
.view.gated-hide .sign-in-prompt { display: block; }
.home-signin-prompt { text-align: center; margin: 8vh auto 0; max-width: 640px; }
.home-signin-prompt .tagline { margin: 0 0 1.2rem; color: var(--muted); font-style: italic; }
.value-prop { text-align: left; max-width: 560px; margin: 0 auto 1.5rem; }
.value-prop ul { margin: 0.6rem 0 0; padding-left: 1.2rem; }
.value-prop li { margin-bottom: 0.4rem; }
.login-gate-pricing {
  text-align: left;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1rem 1.2rem;
  margin: 0 0 1.5rem;
}
.login-gate-pricing p { margin: 0 0 0.7rem; font-size: 0.9rem; }
.login-gate-pricing p:last-child { margin-bottom: 0; }
.sign-in-prompt .account-signin-list { gap: 0.5rem; margin-top: 0.6rem; }
.sign-in-prompt .account-signin {
  color: #fff;
  background: var(--accent);
  text-decoration: none;
  border-radius: 8px;
  padding: 0.6rem 0.9rem;
  text-align: center;
  font-family: var(--font-ui);
}
.sign-in-prompt .account-signin:hover { filter: brightness(1.08); }
.sign-in-prompt .account-email-toggle { margin-top: 0.6rem; width: 100%; }
.sign-in-prompt .account-email-form {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.6rem;
}
.sign-in-prompt .account-email-form input {
  background: var(--panel);
  color: var(--ink);
  border: 1px solid var(--line);
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(20, 17, 12, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}
.modal-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.2rem 1.4rem 1.4rem;
  width: min(420px, 92vw);
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}
.modal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.6rem; }
.modal-head h3 { margin: 0; font-family: var(--font-ui); font-size: 1.1rem; }
.modal-head button.ghost { padding: 0.15rem 0.5rem; font-size: 0.85rem; }

.settings-group { margin: 0.9rem 0; }
.settings-group h4 {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0 0 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.swatch-row { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.swatch {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid transparent;
  padding: 0;
}
.swatch.selected { border-color: var(--ink); }
.settings-custom-color {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.6rem;
  font-size: 0.82rem;
  color: var(--muted);
  font-family: var(--font-ui);
}
.settings-custom-color input[type="color"] {
  width: 32px;
  height: 24px;
  padding: 0;
  border: 1px solid var(--line);
  background: none;
  cursor: pointer;
}

.option-row { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.option-chip {
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.3rem 0.7rem;
  font-size: 0.8rem;
  font-family: var(--font-ui);
}
.option-chip:hover { filter: none; background: var(--accent-soft); }
.option-chip.selected {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

#settings-reset { margin-top: 0.6rem; font-size: 0.8rem; padding: 0.35rem 0.7rem; }

/* ---------------------------------------------------------- print view */
@media print {
  .sidebar, form, .reference-library, #account-keys-panel, #exegesis-actions,
  #exegesis-stats, .semantic-block summary, #settings-modal { display: none !important; }
  body { display: block; }
  #main { max-width: none; padding: 0; }
  .view { display: none; }
  .view.active { display: block; }
  .analysis { border: none; box-shadow: none; }
  .semantic-block[open] > summary { display: none; }
}