/* ── Broomstick Knowledge Portal ──
   Visual theme unified with the Lead Generator: warm "newsprint" editorial system
   (paper + claret + Newsreader serif / Archivo sans / mono + paper grain). The legacy
   --c-* names are kept but remapped onto the shared editorial tokens, so the rest of
   this stylesheet re-skins automatically. */
@import url('https://fonts.googleapis.com/css2?family=Newsreader:ital,opsz,wght@0,6..72,400;0,6..72,500;0,6..72,600;1,6..72,400;1,6..72,500&family=Archivo:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  /* invariant: layout dims + mono. Palette/fonts come from the active [data-theme] below. */
  --header-h: 48px;
  --left-w: 272px;
  --right-w: 380px;
  --edge-w: 24px;
  --radius: 6px;
  --mono: 'JetBrains Mono', 'SF Mono', ui-monospace, 'Consolas', monospace;
}

/* ════════════ THEME: Notion — clean / light (default) ════════════ */
:root[data-theme="notion"] {
  --grain: none;
  --sans: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', sans-serif;
  --serif: var(--sans);                 /* Notion keeps headings as clean weighted sans */
  --c-bg:          #ffffff;
  --c-sidebar:     #fbfbfa;
  --c-chat-bg:     #f7f7f5;
  --c-header:      #ffffff;
  --c-border:      #e9e9e7;
  --c-accent:      #2383e2;             /* Notion blue */
  --c-accent-h:    #0b6bcb;
  --c-text:        #37352f;             /* Notion warm near-black */
  --c-text2:       rgba(55,53,47,.65);
  --c-text3:       rgba(55,53,47,.4);
  --c-hover:       rgba(55,53,47,.06);
  --c-active:      rgba(35,131,226,.13);
  --c-active-t:    #2383e2;
  --c-public:      #448361;             /* Notion green */
  --c-partner:     #cb912f;             /* Notion yellow */
  --c-internal:    #d44c47;             /* Notion red */
  --c-user-bubble: #f1f1ef;
  --c-ai-bubble:   #ffffff;
  --c-on-header:        #37352f;        /* light header → dark text */
  --c-on-header-dim:    rgba(55,53,47,.55);
  --c-field-bg:         #f1f1ef;
  --c-field-border:     transparent;
  --c-field-text:       #37352f;
  --c-field-ph:         rgba(55,53,47,.4);
  --c-field-bg-focus:   #ffffff;
  --c-field-border-focus: #d3d3d1;
  --login-bg:        #f7f7f5;
  --login-card-bg:   #ffffff;
  --login-card-border: #e9e9e7;
  --font: var(--sans);
}

/* ════════════ THEME: Editorial — warm newsprint (unified with Lead) ════════════ */
:root[data-theme="editorial"] {
  --paper: #f1e9da;  --paper-well: #e9dfcc;  --surface: #fbf6ec;  --surface-hi: #fffdf7;
  --ink: #211c14;    --ink-2: #5a5040;       --ink-3: #8c8068;
  --rule: #d8ccb4;   --rule-2: #c6b896;
  --mast: #1b1812;   --mast-2: #272118;      --mast-ink: #b3a78f; --mast-bright: #f3ecdc;
  --brand: #8a2b39;  --brand-deep: #6f2029;  --brand-tint: #f3e2e0;
  --hi: #1f6b46;     --med: #9a6a12;         --lo: #9c4221;
  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
  --serif: 'Newsreader', Georgia, 'Times New Roman', serif;
  --sans:  'Archivo', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --c-bg:          var(--surface);
  --c-sidebar:     var(--paper);
  --c-chat-bg:     var(--paper-well);
  --c-header:      var(--mast);
  --c-border:      var(--rule);
  --c-accent:      var(--brand);
  --c-accent-h:    var(--brand-deep);
  --c-text:        var(--ink);
  --c-text2:       var(--ink-2);
  --c-text3:       var(--ink-3);
  --c-hover:       var(--paper-well);
  --c-active:      var(--brand-tint);
  --c-active-t:    var(--brand);
  --c-public:      var(--hi);
  --c-partner:     var(--med);
  --c-internal:    var(--lo);
  --c-user-bubble: var(--brand-tint);
  --c-ai-bubble:   var(--surface-hi);
  --c-on-header:        #f3ecdc;        /* dark masthead → light text */
  --c-on-header-dim:    rgba(243,236,220,.7);
  --c-field-bg:         rgba(255,255,255,.08);
  --c-field-border:     rgba(255,255,255,.14);
  --c-field-text:       #f3ecdc;
  --c-field-ph:         rgba(243,236,220,.45);
  --c-field-bg-focus:   rgba(255,255,255,.14);
  --c-field-border-focus: rgba(255,255,255,.28);
  --login-bg:        linear-gradient(150deg, #1b1812 0%, #3a241c 60%, #4a2329 100%);
  --login-card-bg:   var(--surface-hi);
  --login-card-border: var(--rule);
  --font: var(--sans);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: var(--font);
  font-size: 14px;
  color: var(--c-text);
  height: 100vh;
  overflow: hidden;
  background: var(--c-sidebar);
}
.hidden { display: none !important; }

/* ── Login ── */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  background: var(--login-bg);
}
.login-card {
  background: var(--login-card-bg);
  border: 1px solid var(--login-card-border);
  border-radius: 12px;
  padding: 48px 40px 36px;
  width: 380px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(20,12,8,.18);
}
.login-logo {
  display: inline-flex; align-items: center; justify-content: center;
  margin: 0 auto 22px;
}
[data-theme="editorial"] .login-logo { background: var(--mast); border-radius: 8px; padding: 14px 22px; }
.login-logo img {
  width: 150px;
  height: auto;
}
.login-card h1 { font-size: 20px; font-weight: 700; margin-bottom: 4px; }
.login-subtitle { color: var(--c-text2); font-size: 13px; margin-bottom: 28px; }
.login-card input {
  display: block; width: 100%;
  padding: 10px 14px; margin-bottom: 12px;
  border: 1px solid var(--c-border); border-radius: var(--radius);
  font-size: 14px; font-family: var(--font);
  outline: none; transition: border-color .15s;
}
.login-card input:focus { border-color: var(--c-accent); }
.login-card button[type="submit"] {
  width: 100%; padding: 10px;
  background: var(--c-accent); color: #fff; border: none;
  border-radius: var(--radius); font-size: 14px; font-weight: 600;
  cursor: pointer; margin-top: 4px; transition: background .15s;
}
.login-card button[type="submit"]:hover { background: var(--c-accent-h); }
.login-card button[type="submit"]:disabled { opacity: .6; cursor: not-allowed; }
.login-error { color: var(--c-internal); font-size: 13px; margin-top: 12px; min-height: 18px; }

/* MFA step in login */
.mfa-prompt { font-size: 13px; color: var(--c-text2); margin-bottom: 12px; }
.mfa-back-btn {
  background: transparent; border: 1px solid var(--c-border); color: var(--c-text2);
  padding: 8px 16px; border-radius: 6px; cursor: pointer; font-size: 13px; margin-top: 4px; width: 100%;
}
.mfa-back-btn:hover { background: var(--c-hover); }

/* User dropdown menu */
.user-menu-wrapper { position: relative; }
.user-badge { cursor: pointer; background: none; border: none; font: inherit; color: inherit; }
.user-badge:hover { color: var(--c-accent); }
.user-menu {
  position: absolute; right: 0; top: 100%; margin-top: 6px;
  background: #fff; border: 1px solid var(--c-border); border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,.12); min-width: 180px; z-index: 100;
  overflow: hidden;
}
.user-menu-item {
  padding: 10px 16px; font-size: 13px; cursor: pointer; color: var(--c-text);
  transition: background .1s;
}
.user-menu-item:hover { background: var(--c-hover); }
.user-menu-logout { color: #dc2626; }
.user-menu-divider { height: 1px; background: var(--c-border); margin: 4px 0; }

/* Forgot password */
.forgot-link { font-size: 12.5px; color: var(--c-accent); text-decoration: none; display: block; text-align: center; margin-top: 12px; }
.forgot-link:hover { text-decoration: underline; }
.forgot-desc { font-size: 13px; color: var(--c-text2); margin-bottom: 10px; }
.forgot-back { font-size: 12.5px; color: var(--c-text3); text-decoration: none; display: block; text-align: center; margin-top: 14px; }
.forgot-back:hover { color: var(--c-accent); }
.login-input {
  width: 100%; padding: 10px 14px; border: 1px solid var(--c-border); border-radius: 6px;
  font-size: 14px; outline: none; margin-bottom: 10px; box-sizing: border-box;
}
.login-input:focus { border-color: var(--c-accent); }
.login-submit-btn {
  width: 100%; padding: 10px; background: var(--c-accent); color: #fff;
  border: none; border-radius: 6px; font-size: 14px; font-weight: 600; cursor: pointer;
}
.login-submit-btn:hover { background: var(--c-accent-h); }
.login-success { color: #059669; font-size: 13px; margin-top: 10px; text-align: center; }
.forgot-otp-hint {
  background: #eef2ff; border: 1px solid #a5b4fc; border-radius: 6px;
  padding: 10px 14px; margin-bottom: 12px; text-align: center;
  font-size: 14px; font-weight: 600; color: #4338ca; letter-spacing: 1px;
}

/* Profile table */
.profile-table { width: 100%; font-size: 13px; }
.profile-table td { padding: 8px 10px; border-bottom: 1px solid var(--c-border); }
.profile-label { font-weight: 600; color: var(--c-text2); width: 100px; }

/* Admin button in header */
.btn-admin {
  background: transparent; border: 1px solid var(--c-accent); color: var(--c-accent);
  padding: 4px 12px; border-radius: 6px; cursor: pointer; font-size: 12px; font-weight: 600;
  transition: background .1s;
}
.btn-admin:hover { background: var(--c-accent); color: #fff; }

/* Admin panel */
.admin-panel { padding: 16px 48px 64px; max-width: 1000px; margin: 0 auto; }
.admin-panel h1 { font-size: 22px; margin-bottom: 20px; }
.admin-card {
  background: var(--c-sidebar); border: 1px solid var(--c-border);
  border-radius: 10px; padding: 20px 24px; margin-bottom: 20px;
}
.admin-card h3 { font-size: 15px; margin: 0 0 14px; color: var(--c-text); }
.admin-invite-form { display: flex; flex-direction: column; gap: 10px; max-width: 500px; }
.admin-input {
  padding: 8px 12px; border: 1px solid var(--c-border); border-radius: 6px;
  font-size: 13px; outline: none;
}
.admin-input:focus { border-color: var(--c-accent); }
.admin-role-grid { display: flex; flex-wrap: wrap; gap: 6px 14px; }
.admin-role-check { font-size: 12px; display: flex; align-items: center; gap: 4px; cursor: pointer; }
.admin-role-check input { cursor: pointer; }
.admin-btn { padding: 8px 20px; border: none; border-radius: 6px; cursor: pointer; font-size: 13px; font-weight: 600; }
.admin-btn-primary { background: var(--c-accent); color: #fff; }
.admin-btn-primary:hover { background: var(--c-accent-h); }
.admin-result-ok { margin-top: 10px; padding: 10px 14px; background: #ecfdf5; border: 1px solid #a7f3d0; border-radius: 6px; font-size: 13px; color: #065f46; }
.admin-result-error { margin-top: 10px; padding: 10px 14px; background: #fef2f2; border: 1px solid #fca5a5; border-radius: 6px; font-size: 13px; color: #991b1b; }
.admin-copy-url { margin-top: 8px; display: flex; align-items: center; gap: 8px; }
.admin-copy-url code { font-size: 11px; background: #fff; padding: 6px 10px; border: 1px solid var(--c-border); border-radius: 4px; word-break: break-all; flex: 1; }

/* Admin table */
.admin-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.admin-table th { text-align: left; padding: 8px 10px; font-size: 11px; text-transform: uppercase; letter-spacing: .5px; color: var(--c-text3); border-bottom: 2px solid var(--c-border); }
.admin-table td { padding: 8px 10px; border-bottom: 1px solid var(--c-border); vertical-align: middle; }
.admin-table tr:hover td { background: var(--c-hover); }
.admin-role-tag { font-size: 10px; background: var(--c-border); color: var(--c-text2); padding: 2px 6px; border-radius: 4px; white-space: nowrap; }
.admin-badge { font-size: 10px; background: var(--c-accent); color: #fff; padding: 1px 6px; border-radius: 4px; }
.status-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 4px; }
.status-dot.active { background: #22c55e; }
.status-dot.inactive { background: #94a3b8; }
.mfa-on { font-size: 14px; }
.mfa-off { color: var(--c-text3); }
.admin-action-btn {
  font-size: 11px; padding: 3px 8px; border: 1px solid var(--c-border);
  border-radius: 4px; background: #fff; cursor: pointer; color: var(--c-text2);
}
.admin-action-btn:hover { background: var(--c-hover); color: var(--c-text); }
.admin-action-danger { color: #dc2626; border-color: #fca5a5; }
.admin-action-danger:hover { background: #fef2f2; }

/* Activation page */
.activate-card { width: 440px; }
.qr-section { text-align: center; margin-bottom: 20px; }
.qr-section p { font-size: 13px; color: var(--c-text2); margin-bottom: 12px; line-height: 1.5; }
.qr-code { width: 200px; height: 200px; margin: 0 auto 12px; display: block; border: 1px solid var(--c-border); border-radius: 8px; }
.manual-key { font-size: 12px; color: var(--c-text3); }
.manual-key code { background: var(--c-sidebar); padding: 3px 8px; border-radius: 4px; font-size: 11px; user-select: all; letter-spacing: 1px; }
.activate-done { font-size: 14px; color: #059669; padding: 20px 0; }
.activate-done a { color: var(--c-accent); }

/* ── App Shell ── */
.app { display: flex; flex-direction: column; height: 100vh; }

/* Header */
.header {
  height: var(--header-h); flex-shrink: 0;
  background: var(--c-header); color: var(--c-on-header);
  border-bottom: 1px solid var(--c-border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 16px; gap: 12px; z-index: 100;
}
.header-left { display: flex; align-items: center; gap: 10px; }
.header-brand { display: flex; flex-direction: column; align-items: flex-start; gap: 1px; }
.header-logo-img {
  height: 28px;
  width: auto;
}
.header-title { font-size: 11px; font-weight: 500; letter-spacing: .5px; color: var(--c-on-header-dim); text-transform: uppercase; }

/* Header search */
.header-search { position: relative; margin-left: 8px; }
#search-input {
  width: 320px; padding: 6px 12px;
  background: var(--c-field-bg);
  border: 1px solid var(--c-field-border);
  border-radius: 6px; color: var(--c-field-text);
  font-size: 13px; font-family: var(--font);
  outline: none; transition: all .15s;
}
#search-input::placeholder { color: var(--c-field-ph); }
#search-input:focus {
  background: var(--c-field-bg-focus);
  border-color: var(--c-field-border-focus);
  width: 380px;
}

.search-dropdown {
  position: absolute; top: 100%; left: 0; right: 0;
  margin-top: 4px; background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  box-shadow: 0 8px 30px rgba(0,0,0,.12);
  max-height: 420px; overflow-y: auto;
  z-index: 100;
  min-width: 380px;
}
.search-result-item {
  display: flex; align-items: baseline; gap: 8px;
  padding: 8px 14px; cursor: pointer;
  border-bottom: 1px solid #f1f5f9;
  transition: background .1s;
}
.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover { background: #f8fafc; }
.search-result-item.active { background: var(--c-active); }

.search-type-badge {
  display: inline-block; font-size: 10px; font-weight: 700;
  padding: 1px 6px; border-radius: 3px;
  text-transform: uppercase; letter-spacing: .5px;
  flex-shrink: 0; min-width: 36px; text-align: center;
}
.search-type-badge.doc      { background: #dbeafe; color: #1d4ed8; }
.search-type-badge.wiki     { background: #ede9fe; color: #7c3aed; }
.search-type-badge.research { background: #dcfce7; color: #166534; }

.search-result-title {
  font-size: 13px; font-weight: 500; color: var(--c-text);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.search-result-meta {
  font-size: 11px; color: var(--c-text3); margin-left: auto;
  flex-shrink: 0; white-space: nowrap;
}

.search-empty-msg {
  padding: 20px; text-align: center; color: var(--c-text3); font-size: 13px;
}
.search-loading {
  padding: 12px; text-align: center; color: var(--c-text3); font-size: 12px;
}
.header-right { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.user-badge {
  font-size: 12px; color: var(--c-text3);
  background: rgba(255,255,255,.1); padding: 4px 10px;
  border-radius: 4px;
}
.btn-logout {
  background: transparent; border: 1px solid rgba(255,255,255,.2);
  color: rgba(255,255,255,.7); padding: 4px 12px; border-radius: 4px;
  font-size: 12px; cursor: pointer; transition: all .15s;
}
.btn-logout:hover { background: rgba(255,255,255,.1); color: #fff; }

/* ── Main layout ── */
.main {
  display: flex; flex: 1; overflow: hidden;
}

/* Panels common */
.panel {
  flex-shrink: 0; overflow: hidden;
  transition: width .22s ease;
}
.panel-inner {
  width: 100%;
  height: 100%; display: flex; flex-direction: column;
}
.left-panel.resizing { transition: none; }

/* Left panel — resizable */
.left-panel {
  width: var(--left-w);
  min-width: 200px;
  max-width: 500px;
  background: var(--c-sidebar);
  border-right: 1px solid var(--c-border);
  position: relative;
}
.left-panel.collapsed { width: 0; min-width: 0; border-right: none; }
.sidebar-scroll { flex: 1; overflow-y: auto; overflow-x: hidden; padding-bottom: 16px; }
.left-panel-resize {
  position: absolute; top: 0; right: -3px; bottom: 0;
  width: 6px; cursor: col-resize; z-index: 10;
}
.left-panel-resize:hover,
.left-panel-resize.dragging {
  background: var(--c-accent); opacity: 0.3;
}

/* Right panel */
.right-panel {
  width: var(--right-w);
  background: var(--c-chat-bg);
  border-left: 1px solid var(--c-border);
}
.right-panel.collapsed { width: 0; border-left: none; }
.chat-panel-inner { width: var(--right-w); }

/* Edge toggle buttons */
.edge-toggle {
  width: var(--edge-w); flex-shrink: 0;
  background: var(--c-sidebar);
  border: none; border-left: 1px solid var(--c-border); border-right: 1px solid var(--c-border);
  cursor: pointer; font-size: 11px; color: var(--c-text3);
  display: flex; align-items: center; justify-content: center;
  transition: background .15s;
  padding: 0;
}
.edge-toggle:hover { background: var(--c-hover); color: var(--c-text); }
.left-edge  { border-right: 1px solid var(--c-border); border-left: none; }
.right-edge { border-left: 1px solid var(--c-border); border-right: none; }

/* Content panel */
.content-panel {
  flex: 1; min-width: 0;
  background: var(--c-bg);
  overflow-y: auto;
  position: relative;
}
.reading-progress {
  position: fixed;
  top: 48px; left: 0; right: 0;
  height: 3px;
  background: var(--c-accent);
  transform-origin: left;
  transform: scaleX(0);
  z-index: 999;
  transition: transform 80ms ease-out;
  pointer-events: none;
}
.content-area { padding: 16px 48px 64px; max-width: 900px; margin: 0 auto; }
/* Welcome page */
.welcome { text-align: center; padding: 60px 24px 40px; color: var(--c-text2); max-width: 800px; margin: 0 auto; }
.welcome h2 { font-size: 26px; color: var(--c-text); margin-bottom: 6px; }
.welcome-sub { font-size: 14px; color: var(--c-text3); margin-bottom: 32px; }
.welcome-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px; text-align: left; margin-bottom: 24px;
}
.welcome-card {
  background: var(--c-sidebar); border: 1px solid var(--c-border);
  border-radius: 10px; padding: 20px; transition: box-shadow .15s;
}
.welcome-card:hover { box-shadow: 0 2px 12px rgba(0,0,0,.06); }
.welcome-card-icon { font-size: 28px; margin-bottom: 8px; }
.welcome-card h3 { font-size: 15px; color: var(--c-text); margin: 0 0 6px; }
.welcome-card p { font-size: 12.5px; color: var(--c-text2); line-height: 1.5; margin: 0 0 12px; }
.welcome-links { display: flex; flex-direction: column; gap: 4px; }
.welcome-links a {
  font-size: 12.5px; color: var(--c-accent); text-decoration: none;
  padding: 3px 0; cursor: pointer;
}
.welcome-links a:hover { text-decoration: underline; }
.welcome-tip {
  font-size: 12.5px; color: var(--c-text3); background: var(--c-sidebar);
  border: 1px solid var(--c-border); border-radius: 8px;
  padding: 12px 16px; text-align: center;
}
.welcome-tip strong { color: var(--c-text2); }

/* ── Navigation tree ── */
.nav-section { border-bottom: 1px solid var(--c-border); }
.nav-section-header {
  display: flex; align-items: center; gap: 6px;
  padding: 10px 14px; cursor: pointer; user-select: none;
  font-weight: 600; font-size: 12px; text-transform: uppercase;
  letter-spacing: .5px; color: var(--c-text2);
  transition: background .1s;
}
.nav-section-header:hover { background: var(--c-hover); }
.count-badge {
  margin-left: auto;
  background: var(--c-border); color: var(--c-text2);
  font-size: 11px; font-weight: 600;
  padding: 1px 7px; border-radius: 10px;
}
.chevron {
  font-size: 10px; transition: transform .2s; margin-left: 4px;
}
.chevron.collapsed { transform: rotate(-90deg); }

.nav-tree { overflow: hidden; }
.nav-tree.collapsed-tree { display: none; }

/* Folders — nested indentation */
.nav-folder-header {
  display: flex; align-items: center; gap: 4px;
  padding: 5px 14px 5px 16px;
  cursor: pointer; user-select: none;
  font-size: 12px; font-weight: 600; color: var(--c-text2);
  transition: background .1s;
}
.nav-folder .nav-folder .nav-folder-header {
  padding-left: 28px; font-weight: 500; font-size: 11.5px;
}
.nav-folder-header:hover { background: var(--c-hover); }
.nav-folder-header .chevron { font-size: 9px; flex-shrink: 0; }
.nav-folder-header .folder-icon { margin-right: 2px; }
.nav-folder-items { overflow: hidden; }
.nav-folder-items.folder-hidden { display: none; }

/* Nav items */
.nav-item {
  display: block;
  padding: 4px 14px 4px 32px;
  cursor: pointer; font-size: 13px;
  color: var(--c-text); transition: background .1s;
  line-height: 1.5;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
/* Deeper nesting for items inside nested folders */
.nav-folder .nav-folder .nav-item {
  padding-left: 44px;
}
.nav-item:hover { background: var(--c-hover); }
.nav-item.active {
  background: var(--c-active); color: var(--c-active-t); font-weight: 600;
}
.nav-item-slug {
  font-family: var(--mono); font-size: 11px; font-weight: 700;
  color: var(--c-text3); min-width: 28px;
}
.nav-item.active .nav-item-slug { color: var(--c-active-t); }
.nav-item-title {
  overflow: hidden; text-overflow: ellipsis;
}

/* Sensitivity dots */
.sens-dot {
  display: inline-block; width: 8px; height: 8px;
  border-radius: 50%; margin-right: 4px; flex-shrink: 0;
  position: relative; top: -1px;
}
.sens-dot.public  { background: var(--c-public); }
.sens-dot.partner { background: var(--c-partner); }
.sens-dot.internal{ background: var(--c-internal); }

/* ── Content rendering ── */
.content-header { margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid var(--c-border); }
.content-header h1 { font-size: 24px; font-weight: 700; margin-bottom: 8px; line-height: 1.3; }
.content-meta { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: 12px; color: var(--c-text2); }
.sensitivity-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 10px; border-radius: 12px; font-size: 11px; font-weight: 600;
}
.sensitivity-badge.public  { background: #dcfce7; color: #166534; }
.sensitivity-badge.partner { background: #fef9c3; color: #854d0e; }
.sensitivity-badge.internal{ background: #fee2e2; color: #991b1b; }
.meta-tag {
  background: var(--c-sidebar); padding: 2px 8px;
  border-radius: 4px; font-size: 12px;
}

.content-body { line-height: 1.7; }
.content-body h1 { font-size: 22px; margin: 32px 0 12px; font-weight: 700; }
.content-body h2 { font-size: 18px; margin: 28px 0 10px; font-weight: 700; border-bottom: 1px solid var(--c-border); padding-bottom: 6px; }
.content-body h3 { font-size: 16px; margin: 24px 0 8px; font-weight: 600; }
.content-body h4 { font-size: 14px; margin: 20px 0 6px; font-weight: 600; }
.content-body p  { margin: 8px 0; }
.content-body ul, .content-body ol { margin: 8px 0 8px 24px; }
.content-body li { margin: 4px 0; }
.content-body blockquote {
  border-left: 3px solid var(--c-accent);
  margin: 12px 0; padding: 8px 16px;
  background: #f8fafc; color: var(--c-text2);
}
.content-body table { border-collapse: collapse; width: 100%; margin: 12px 0; font-size: 13px; }
.content-body th, .content-body td { border: 1px solid var(--c-border); padding: 8px 12px; text-align: left; }
.content-body th { background: var(--c-sidebar); font-weight: 600; }
.content-body code {
  font-family: var(--mono); font-size: 12px;
  background: #f1f5f9; padding: 2px 5px; border-radius: 3px;
}
.content-body pre {
  background: #f8fafc; border: 1px solid var(--c-border);
  border-radius: var(--radius); padding: 14px 16px;
  overflow-x: auto; margin: 12px 0;
}
.content-body pre code { background: none; padding: 0; font-size: 13px; }
.content-body a { color: var(--c-accent); text-decoration: none; }
.content-body a:hover { text-decoration: underline; }
.content-body a.wikilink { color: #7c3aed; font-weight: 500; }
.content-body a.wikilink:hover { color: #6d28d9; }
.content-body a.wikilink-broken { color: var(--c-text3); text-decoration: line-through; cursor: not-allowed; }
.content-body hr { border: none; border-top: 1px solid var(--c-border); margin: 20px 0; }
.content-body img { max-width: 100%; border-radius: var(--radius); }

.loading-indicator { text-align: center; padding: 80px 0; color: var(--c-text3); }
.error-msg { text-align: center; padding: 80px 0; color: var(--c-internal); }

/* Wiki related pages bar */
.related-pages {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-top: 10px;
}
.related-link {
  display: inline-block; font-size: 12px;
  padding: 3px 10px; border-radius: 4px;
  background: #ede9fe; color: #6d28d9;
  cursor: pointer; transition: background .1s; text-decoration: none;
}
.related-link:hover { background: #ddd6fe; text-decoration: none; }
.related-link.blocked {
  background: #f1f5f9; color: var(--c-text3);
  cursor: not-allowed; text-decoration: line-through;
}

/* ── Chat panel ── */
.chat-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px; border-bottom: 1px solid var(--c-border);
  flex-shrink: 0;
}
.chat-title { font-weight: 600; font-size: 13px; }
.chat-clear-btn {
  background: none; border: none; color: var(--c-text3);
  font-size: 12px; cursor: pointer; padding: 2px 6px; border-radius: 3px;
}
.chat-clear-btn:hover { background: var(--c-hover); color: var(--c-text); }

.chat-messages {
  flex: 1; overflow-y: auto; padding: 12px 14px;
  display: flex; flex-direction: column; gap: 10px;
}
/* Chat welcome & starters */
.chat-welcome {
  text-align: center; padding: 30px 12px 10px;
}
.chat-welcome-title { font-size: 16px; font-weight: 700; color: var(--c-text); margin-bottom: 4px; }
.chat-welcome-desc { font-size: 12.5px; color: var(--c-text3); margin: 0 0 16px; }
.chat-starters { display: flex; flex-direction: column; gap: 6px; }
.chat-starter-btn {
  background: var(--c-sidebar); border: 1px solid var(--c-border);
  border-radius: 8px; padding: 8px 12px;
  font-size: 12.5px; color: var(--c-text); text-align: left;
  cursor: pointer; transition: background .1s, border-color .1s;
  line-height: 1.4;
}
.chat-starter-btn:hover { background: var(--c-hover); border-color: var(--c-accent); }
.chat-hint {
  text-align: center; color: var(--c-text3); font-size: 13px;
  padding: 40px 10px;
}
.chat-msg {
  max-width: 92%; font-size: 13px; line-height: 1.6;
  overflow-wrap: break-word; word-break: break-word;
  min-width: 0;
}
.chat-msg-user {
  align-self: flex-end;
  background: var(--c-user-bubble);
  border: 1px solid #bfdbfe;
  padding: 8px 12px; border-radius: 12px 12px 2px 12px;
}
.chat-msg-assistant {
  align-self: flex-start;
  background: var(--c-ai-bubble);
  border: 1px solid var(--c-border);
  padding: 8px 12px; border-radius: 12px 12px 12px 2px;
}
.chat-msg-assistant .chat-msg-content { overflow-x: auto; }
.chat-msg-assistant .chat-msg-content p { margin: 4px 0; }
.chat-msg-assistant .chat-msg-content code { font-size: 12px; }
.chat-msg-assistant .chat-msg-content pre { font-size: 12px; margin: 6px 0; overflow-x: auto; max-width: 100%; }
.chat-msg-assistant .chat-msg-content table { font-size: 12px; display: block; overflow-x: auto; max-width: 100%; }
.chat-msg-assistant .chat-msg-content img { max-width: 100%; height: auto; }
.chat-msg.thinking {
  color: var(--c-text3); font-style: italic;
}
@keyframes pulse { 0%,100%{opacity:.4} 50%{opacity:1} }
.chat-msg.thinking .dots { animation: pulse 1.2s infinite; }

.chat-sources {
  margin-top: 6px; font-size: 11px;
}
.chat-sources summary {
  cursor: pointer; color: var(--c-text3); font-weight: 600;
}
.chat-sources ul { margin: 4px 0 0 16px; color: var(--c-text2); }
.chat-sources li { margin: 2px 0; }

.chat-msg.rewrite-hint {
  padding: 2px 14px; margin: 0;
  font-size: 11px; color: var(--c-text2); opacity: 0.7;
}
.chat-msg.rewrite-hint .chat-msg-content { background: none; padding: 0; }

.chat-input-area {
  display: flex; gap: 8px; padding: 10px 14px;
  border-top: 1px solid var(--c-border);
  flex-shrink: 0; background: #fff;
}
.chat-input-area textarea {
  flex: 1; resize: none; border: 1px solid var(--c-border);
  border-radius: var(--radius); padding: 8px 10px;
  font-family: var(--font); font-size: 13px;
  outline: none; transition: border-color .15s;
  max-height: 120px;
}
.chat-input-area textarea:focus { border-color: var(--c-accent); }
.chat-send-btn {
  width: 40px; flex-shrink: 0;
  background: var(--c-accent); color: #fff; border: none;
  border-radius: var(--radius); font-size: 16px;
  cursor: pointer; transition: background .15s;
}
.chat-send-btn:hover { background: var(--c-accent-h); }
.chat-send-btn:disabled { opacity: .5; cursor: not-allowed; }

/* ── Table of Contents ── */
.toc-toggle-wrapper {
  position: sticky;
  top: 0;
  z-index: 5;
  background: var(--c-bg);
  padding: 8px 16px;
  border-bottom: 1px solid var(--c-border);
}
.toc-toggle-wrapper.hidden { display: none; }

.toc-toggle-btn {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: 4px;
  padding: 4px 12px;
  cursor: pointer;
  font-size: 12px; font-weight: 600;
  color: var(--c-text2);
  display: flex; align-items: center; gap: 4px;
  transition: all .15s;
}
.toc-toggle-btn:hover { background: var(--c-hover); color: var(--c-text); }
.toc-toggle-btn.toc-show { background: var(--c-accent); color: #fff; border-color: var(--c-accent); }

.toc-container {
  width: 240px;
  flex-shrink: 0;
  background: var(--c-bg);
  border-right: 1px solid var(--c-border);
  display: flex; flex-direction: column;
  overflow: hidden;
  transition: width .22s ease;
}
.toc-container.toc-collapsed { width: 0; border-right: none; }

.toc-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid var(--c-border);
  flex-shrink: 0;
  font-size: 12px; font-weight: 600; color: var(--c-text2);
  text-transform: uppercase; letter-spacing: .5px;
  white-space: nowrap;
}
.toc-close {
  background: none; border: none; color: var(--c-text3);
  font-size: 18px; cursor: pointer; padding: 0 2px;
  line-height: 1;
}
.toc-close:hover { color: var(--c-text); }

.toc-scroll-area { flex: 1; overflow-y: auto; overflow-x: hidden; padding: 8px 0; }

#toc-items { padding: 0; }

.toc-item {
  padding: 4px 14px;
  font-size: 12px;
  line-height: 1.4;
  color: var(--c-text2);
  cursor: pointer;
  border-left: 2px solid transparent;
  transition: all .12s;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.toc-item:hover { background: var(--c-hover); color: var(--c-text); }
.toc-item.active {
  color: var(--c-accent);
  font-weight: 600;
  border-left-color: var(--c-accent);
  background: var(--c-active);
}
.toc-level-1 { font-weight: 700; font-size: 13px; color: var(--c-text); }
.toc-level-1.active { font-size: 13px; }
.toc-level-4 { font-size: 11px; color: var(--c-text3); }

.toc-empty-msg { padding: 16px; text-align: center; color: var(--c-text3); font-size: 12px; }

/* ── Mermaid diagrams ── */
.content-body pre.mermaid {
  display: flex;
  justify-content: center;
  align-items: center;
  background: #f8fafc;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 20px;
  margin: 16px 0;
  overflow: auto;
}
.content-body pre.mermaid svg {
  max-width: 100%;
  height: auto;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

/* ── Editorial theme overrides (unified with Lead Generator) ── */
body { background-image: var(--grain); background-attachment: fixed; }
h1, h2, h3,
.login-card h1, .content-header h1, .admin-panel h1, .admin-card h3 {
  font-family: var(--serif); letter-spacing: -0.2px;
}
[data-theme="editorial"] :is(.login-subtitle, .header-title, .content-meta, .profile-label, .admin-table th) {
  font-family: var(--mono);
}
/* warm the hard-coded sensitivity badges to the hi/med/lo palette */
.sensitivity-badge.public   { background: #dcebdf; color: #1f6b46; }
.sensitivity-badge.partner  { background: #f3e8c9; color: #7a5410; }
.sensitivity-badge.internal { background: #f1ddd0; color: #9c4221; }

/* ── Theme-specific logo treatment ── */
[data-theme="notion"] .header-logo-img { filter: brightness(0); opacity: .85; }  /* dark logo on light header */
[data-theme="notion"] .login-logo img  { filter: brightness(0); opacity: .82; }  /* dark logo on white card */

/* ── Theme toggle (header) ── */
.theme-toggle {
  background: var(--c-field-bg); color: var(--c-on-header-dim);
  border: 1px solid var(--c-field-border); border-radius: 6px;
  height: 28px; padding: 0 9px; cursor: pointer; font-size: 12px;
  font-family: var(--mono); display: inline-flex; align-items: center; gap: 5px;
  transition: all .15s; line-height: 1; white-space: nowrap;
}
.theme-toggle:hover { color: var(--c-on-header); border-color: var(--c-field-border-focus); }