/* ═══════════════════════════════════════════════════════════════════
 * KNOX UI KIT — kit.css (token layer + components)
 * Shared design language for Argus / Chiron / Atlas / Postman / Knox.
 *
 * Theming: set data-knox-theme="argus|chiron|atlas|postman|knox" on
 * <html> (whole app) OR on any element (per-card accent bleed).
 * Everything below reads the --accent-* custom properties, so accents
 * cascade to exactly the scope you stamp the attribute on.
 *
 * Fonts expected (apps already load these from Google Fonts):
 *   Cinzel (display), JetBrains Mono (numeric/base), Inter (body copy)
 * ═══════════════════════════════════════════════════════════════════ */

/* ── Base tokens (theme-independent) ─────────────────────────────── */
:root {
  --bg-deep: #0a0a0f;
  --bg-card: #15151c;
  --bg-elevated: #1d1d28;
  --bg-hover: #25252f;

  --green: #38d199;
  --red: #ff4757;
  --amber: #ffb347;

  --font-display: 'Cinzel', serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', monospace;
  --font-body: 'Inter', 'JetBrains Mono', sans-serif;

  --radius: 12px;
  --radius-sm: 8px;
  --radius-pill: 999px;
}

/* ── Theme accent sets ────────────────────────────────────────────
 * Default (no attribute) = knox unified: deep obsidian + spectral
 * silver. Per-app themes override the accent trio + glow + text tint.
 * ────────────────────────────────────────────────────────────────── */
:root,
[data-knox-theme="knox"] {
  --accent-rgb: 205, 211, 224;
  --accent-1: #cdd3e0;               /* spectral silver           */
  --accent-2: #9aa3b8;               /* deeper steel              */
  --accent-3: #f2f5fc;               /* near-white highlight      */
  --accent-alt: #8ea0c9;             /* cool slate secondary      */
  --glow: rgba(205, 211, 224, 0.45);
  --glow-soft: rgba(205, 211, 224, 0.14);
  --glow-faint: rgba(205, 211, 224, 0.06);
  --border: rgba(205, 211, 224, 0.14);
  --text-1: #eef0f6;
  --text-2: #9ba1b0;
  --text-3: #5d6270;
}

[data-knox-theme="argus"] {
  --accent-rgb: 255, 107, 26;
  --accent-1: #ff6b1a;               /* burnt orange              */
  --accent-2: #e85a14;
  --accent-3: #ffa64d;
  --accent-alt: #ffca7a;
  --glow: rgba(255, 107, 26, 0.55);
  --glow-soft: rgba(255, 107, 26, 0.18);
  --glow-faint: rgba(255, 107, 26, 0.07);
  --border: rgba(255, 107, 26, 0.15);
  --text-1: #f5f1e8;
  --text-2: #a89e8e;
  --text-3: #6b6354;
}

[data-knox-theme="chiron"] {
  --accent-rgb: 93, 184, 165;
  --accent-1: #5db8a5;               /* sage                      */
  --accent-2: #3e9c8a;
  --accent-3: #8fd8c9;
  --accent-alt: #e6c87e;             /* apothecary gold           */
  --glow: rgba(93, 184, 165, 0.50);
  --glow-soft: rgba(93, 184, 165, 0.16);
  --glow-faint: rgba(93, 184, 165, 0.06);
  --border: rgba(93, 184, 165, 0.16);
  --text-1: #edf4f0;
  --text-2: #97a8a1;
  --text-3: #5b6a64;
}

[data-knox-theme="atlas"] {
  --accent-rgb: 146, 99, 255;
  --accent-1: #9263ff;               /* cosmic violet             */
  --accent-2: #7a3ff2;
  --accent-3: #c39bff;
  --accent-alt: #a855f7;             /* amethyst                  */
  --glow: rgba(146, 99, 255, 0.52);
  --glow-soft: rgba(146, 99, 255, 0.17);
  --glow-faint: rgba(146, 99, 255, 0.07);
  --border: rgba(146, 99, 255, 0.17);
  --text-1: #f0edf8;
  --text-2: #a099b4;
  --text-3: #625c72;
}

[data-knox-theme="postman"] {
  --accent-rgb: 200, 164, 99;
  --accent-1: #c8a463;               /* brass                     */
  --accent-2: #a8854a;
  --accent-3: #e3c88f;
  --accent-alt: #962f2f;             /* wax-seal red              */
  --glow: rgba(200, 164, 99, 0.50);
  --glow-soft: rgba(200, 164, 99, 0.16);
  --glow-faint: rgba(200, 164, 99, 0.06);
  --border: rgba(200, 164, 99, 0.17);
  --text-1: #f4efe4;
  --text-2: #a99f8c;
  --text-3: #6b6353;
}

/* ── Reset + defensive overflow (feedback_css_grid_1fr_overflow) ── */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

html, body {
  overflow-x: hidden;
  max-width: 100vw;
  background: var(--bg-deep);
  color: var(--text-1);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
}

/* Ambient top glow — the signature Knox atmosphere */
body::before {
  content: '';
  position: fixed;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 640px;
  height: 420px;
  background: radial-gradient(circle, var(--glow-soft) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}
body > * { position: relative; z-index: 1; }

img, svg, canvas, video { max-width: 100%; }

/* ── Grid helpers — ALWAYS minmax(0,1fr), never bare 1fr ─────────── */
.kgrid { display: grid; gap: 20px; }
.kgrid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.kgrid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.kgrid.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.kgrid > * { min-width: 0; }
.kshell {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  min-height: 100vh;
}
.kshell > * { min-width: 0; }
@media (max-width: 1100px) {
  .kgrid.cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kgrid.cols-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 720px) {
  .kgrid.cols-2, .kgrid.cols-3, .kgrid.cols-4 { grid-template-columns: minmax(0, 1fr); }
  .kshell { grid-template-columns: minmax(0, 1fr); }
}

/* ── Card ─────────────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color 0.3s, box-shadow 0.3s;
  position: relative;
  min-width: 0;
}
.card:hover {
  border-color: rgba(var(--accent-rgb), 0.32);
  box-shadow: 0 0 24px var(--glow-soft);
}
.card-title {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.25em;
  color: var(--accent-3);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.card-sub {
  color: var(--text-2);
  font-size: 12px;
  margin-bottom: 16px;
  font-family: var(--font-body);
}
.empty-state {
  color: var(--text-3);
  font-style: italic;
  text-align: center;
  padding: 24px;
}

/* ── Stat tiles ───────────────────────────────────────────────────── */
.stat-tiles { display: flex; gap: 22px; flex-wrap: wrap; }
.stat-tile { text-align: right; min-width: 0; }
.stat-num {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.15;
  background: linear-gradient(135deg, var(--accent-3) 0%, var(--accent-1) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.stat-num.warn {
  background: linear-gradient(135deg, #ff8a8a 0%, var(--red) 100%);
  -webkit-background-clip: text;
  background-clip: text;
}
.stat-label {
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-top: 2px;
}

/* ── Fill-bar rows (X-Ray primary breakdown) ─────────────────────── */
.fill-row {
  position: relative;
  overflow: hidden;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin-bottom: 8px;
  transition: transform 0.25s ease, border-color 0.25s ease;
}
.fill-row:hover {
  transform: translateX(2px);
  border-color: rgba(var(--accent-rgb), 0.4);
}
.fill-row .fill-bar {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0%;               /* set width inline: style="width:63%" */
  background: linear-gradient(90deg,
    rgba(var(--accent-rgb), 0.16) 0%,
    rgba(var(--accent-rgb), 0.05) 100%);
  pointer-events: none;
}
.fill-row.warn { border-color: rgba(255, 71, 87, 0.4); }
.fill-row.warn .fill-bar {
  background: linear-gradient(90deg, rgba(255,71,87,0.18) 0%, rgba(255,71,87,0.05) 100%);
}
.fill-row-content {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, auto) minmax(0, 1fr) minmax(0, auto);
  gap: 12px;
  align-items: center;
}
.fill-row-sym { font-weight: 700; color: var(--accent-3); font-size: 13px; }
.fill-row.warn .fill-row-sym { color: var(--red); }
.fill-row-meta {
  color: var(--text-2);
  font-size: 11.5px;
  font-family: var(--font-body);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.fill-row-num { text-align: right; font-weight: 600; font-size: 12.5px; }
.fill-row-num small { display: block; color: var(--text-3); font-weight: 400; font-size: 10.5px; }

/* ── X-Ray analytical card (Frank's approved pattern) ────────────── */
.xray-card { padding: 0; overflow: hidden; }
.xray-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  flex-wrap: wrap;
  padding: 22px 24px 18px;
  border-bottom: 1px solid rgba(var(--accent-rgb), 0.18);
}
.xray-title-block { min-width: 0; }
.xray-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  background: linear-gradient(100deg, #ffffff 0%, var(--accent-3) 55%, var(--accent-1) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  filter: drop-shadow(0 0 12px rgba(var(--accent-rgb), 0.22));
}
.xray-sub {
  color: var(--text-2);
  font-size: 12.5px;
  font-family: var(--font-body);
  max-width: 56ch;
  margin-top: 4px;
}
.xray-body {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: 26px;
  padding: 20px 24px 24px;
}
.xray-body > * { min-width: 0; }
@media (max-width: 1100px) {
  .xray-body { grid-template-columns: minmax(0, 1fr); }
}
.xray-pane-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.18em;
  font-variant: small-caps;
  color: var(--accent-3);
  border-bottom: 1px solid var(--border);
  padding-bottom: 6px;
  margin-bottom: 12px;
}
.xray-pane-head .pane-note {
  font-family: var(--font-body);
  font-variant: normal;
  letter-spacing: 0;
  font-size: 11px;
  color: var(--text-3);
  text-transform: none;
}
.xray-warnings {
  margin: 0 24px 20px;
  background: linear-gradient(90deg, rgba(255,71,87,0.16) 0%, rgba(255,71,87,0.05) 100%);
  border: 1px solid rgba(255,71,87,0.35);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 12px;
  color: #ffb3ba;
  display: flex;
  gap: 10px;
  align-items: baseline;
}
.xray-warnings .warn-label {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: var(--red);
  white-space: nowrap;
}

/* ── Donut (secondary visualisation) ─────────────────────────────── */
.kdonut-wrap { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.kdonut { width: 200px; height: 200px; }
.kdonut path { transition: transform 0.25s ease; transform-origin: 100px 100px; cursor: pointer; }
.kdonut path:hover { transform: scale(1.04); }
.kdonut-centre-num {
  font-family: var(--font-mono);
  font-size: 32px;
  font-weight: 700;
  fill: var(--text-1);
}
.kdonut-centre-label { font-family: var(--font-body); font-size: 11.5px; fill: var(--text-2); }
.kdonut-legend { display: flex; flex-direction: column; gap: 6px; width: 100%; max-width: 260px; }
.kdonut-legend-row {
  display: grid;
  grid-template-columns: 12px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  font-size: 12px;
}
.kdonut-legend-dot { width: 10px; height: 10px; border-radius: 50%; }
.kdonut-legend-name { color: var(--text-2); font-family: var(--font-body); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.kdonut-legend-pct { color: var(--text-1); font-weight: 600; }

/* ── Tab bar (pill tabs, animated indicator) ─────────────────────── */
.ktabs {
  position: relative;
  display: inline-flex;
  gap: 4px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 4px;
  max-width: 100%;
  overflow-x: auto;
  scrollbar-width: none;
}
.ktabs::-webkit-scrollbar { display: none; }
.ktab {
  position: relative;
  z-index: 1;
  border: none;
  background: transparent;
  color: var(--text-2);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: color 0.25s ease;
  white-space: nowrap;
}
.ktab:hover { color: var(--text-1); }
.ktab.active { color: var(--bg-deep); font-weight: 700; }
.ktab-indicator {
  position: absolute;
  top: 4px;
  bottom: 4px;
  left: 0;
  width: 0;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, var(--accent-3) 0%, var(--accent-1) 100%);
  box-shadow: 0 0 14px var(--glow-soft);
  transition: transform 0.35s cubic-bezier(0.25, 0.8, 0.25, 1),
              width 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
  z-index: 0;
}

/* ── Buttons ──────────────────────────────────────────────────────── */
.kbtn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-1);
  cursor: pointer;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.15s, background 0.25s;
}
.kbtn:hover {
  border-color: rgba(var(--accent-rgb), 0.45);
  box-shadow: 0 0 16px var(--glow-soft);
}
.kbtn:active { transform: scale(0.97); }
.kbtn:disabled { opacity: 0.45; cursor: default; box-shadow: none; }
.kbtn-primary {
  background: linear-gradient(135deg, var(--accent-1) 0%, var(--accent-2) 100%);
  border-color: transparent;
  color: var(--bg-deep);
  font-weight: 700;
}
.kbtn-primary:hover { box-shadow: 0 0 22px var(--glow); filter: brightness(1.08); }
.kbtn-ghost { background: transparent; }
.kbtn-danger { border-color: rgba(255,71,87,0.4); color: var(--red); }
.kbtn-danger:hover { border-color: var(--red); box-shadow: 0 0 16px rgba(255,71,87,0.25); }

/* ── Form inputs ──────────────────────────────────────────────────── */
.kinput,
input.kinput, textarea.kinput, select.kinput {
  width: 100%;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-1);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.kinput::placeholder { color: var(--text-3); }
.kinput:focus {
  border-color: rgba(var(--accent-rgb), 0.6);
  box-shadow: 0 0 0 3px var(--glow-soft), 0 0 18px var(--glow-faint);
}
.klabel {
  display: block;
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 6px;
}
.kfield { margin-bottom: 16px; min-width: 0; }

/* ── Tables ───────────────────────────────────────────────────────── */
.ktable-wrap { overflow-x: auto; }
.ktable { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.ktable th {
  text-align: left;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
  font-weight: 600;
  padding: 8px 12px;
  border-bottom: 1px solid rgba(var(--accent-rgb), 0.2);
}
.ktable td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  color: var(--text-1);
}
.ktable tbody tr { transition: background 0.2s; }
.ktable tbody tr:hover { background: var(--bg-hover); }
.ktable .num { text-align: right; font-variant-numeric: tabular-nums; }

/* ── Badges / pills ───────────────────────────────────────────────── */
.kbadge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(var(--accent-rgb), 0.35);
  color: var(--accent-3);
  background: rgba(var(--accent-rgb), 0.08);
}
.kbadge.green { border-color: rgba(56,209,153,0.4); color: var(--green); background: rgba(56,209,153,0.08); }
.kbadge.red { border-color: rgba(255,71,87,0.4); color: var(--red); background: rgba(255,71,87,0.08); }
.kbadge.amber { border-color: rgba(255,179,71,0.4); color: var(--amber); background: rgba(255,179,71,0.08); }
.kbadge.dim { border-color: var(--border); color: var(--text-3); background: transparent; }

/* ── Toast ────────────────────────────────────────────────────────── */
.ktoast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 300;
  max-width: min(360px, calc(100vw - 48px));
  background: var(--bg-elevated);
  border: 1px solid rgba(var(--accent-rgb), 0.4);
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 32px rgba(0,0,0,0.55), 0 0 20px var(--glow-faint);
  padding: 13px 18px;
  font-size: 13px;
  color: var(--text-1);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  pointer-events: none;
}
.ktoast.show { opacity: 1; transform: translateY(0); pointer-events: auto; }
.ktoast.green { border-color: rgba(56,209,153,0.5); }
.ktoast.red { border-color: rgba(255,71,87,0.5); }

/* ── Info orb (the "eye" button on cards) ─────────────────────────── */
.info-icon {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 22px;
  height: 22px;
  border: none;
  padding: 0;
  background: transparent;
  cursor: pointer;
  border-radius: 50%;
  font-size: 0;
  color: transparent;
  z-index: 5;
  transition: transform 0.2s ease;
}
.info-icon::before {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1px solid var(--glow-soft);
  opacity: 0.6;
  animation: korb-ring-spin 4s linear infinite;
  border-top-color: rgba(var(--accent-rgb), 0.55);
  pointer-events: none;
}
.info-icon::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background:
    radial-gradient(circle at 62% 62%, #06060a 0%, #06060a 20%, transparent 27%),
    radial-gradient(circle at 35% 35%, var(--accent-3) 0%, var(--accent-1) 45%, var(--accent-2) 75%, #241206 100%);
  box-shadow: 0 0 10px var(--glow-soft);
  transition: box-shadow 0.2s ease;
}
.info-icon:hover { transform: scale(1.18); }
.info-icon:hover::after { box-shadow: 0 0 16px var(--glow); }
.info-icon:active { transform: scale(0.92); }
@keyframes korb-ring-spin { to { transform: rotate(360deg); } }

/* ── Info drawer (slide-in, right side) ───────────────────────────── */
#knox-info-overlay {
  position: fixed;
  inset: 0;
  background: rgba(5, 5, 9, 0.6);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 200;
}
#knox-info-overlay.visible { opacity: 1; pointer-events: auto; }
#knox-info-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(440px, 100vw);
  background: var(--bg-card);
  border-left: 1px solid rgba(var(--accent-rgb), 0.25);
  box-shadow: -12px 0 48px rgba(0,0,0,0.6);
  transform: translateX(102%);
  transition: transform 0.38s cubic-bezier(0.25, 0.8, 0.25, 1);
  z-index: 201;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
#knox-info-drawer.open { transform: translateX(0); }
#knox-info-drawer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--accent-1) 50%, transparent 100%);
  opacity: 0.7;
}
.info-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 20px 22px 16px;
  border-bottom: 1px solid var(--border);
  flex: 0 0 auto;
}
.info-head h2 {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-3);
  min-width: 0;
}
.info-close {
  flex: 0 0 auto;
  width: 30px; height: 30px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-2);
  font-size: 15px;
  line-height: 1;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.info-close:hover { border-color: rgba(var(--accent-rgb), 0.5); color: var(--text-1); }
.info-body {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 20px 22px 32px;
  font-family: var(--font-body);
  font-size: 13.5px;
  color: var(--text-1);
}
.info-section { margin-bottom: 22px; }
.info-section h3 {
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-3);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.info-section p { margin-bottom: 10px; color: var(--text-2); line-height: 1.65; }
.info-section p b, .info-section p strong { color: var(--text-1); }
.info-intro p:first-child { color: var(--text-1); }
.live-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px rgba(56,209,153,0.7);
  animation: klive-pulse 2s ease-in-out infinite;
}
@keyframes klive-pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.35; } }
body.knox-drawer-open { position: fixed; width: 100%; overflow: hidden; }

/* ── Jargon terms + bubble ────────────────────────────────────────── */
jargon {
  color: var(--accent-3);
  border-bottom: 1px dotted rgba(var(--accent-rgb), 0.5);
  cursor: help;
}
jargon:hover { color: var(--accent-1); }
#knox-jargon-bubble {
  position: absolute;
  z-index: 260;
  max-width: min(320px, calc(100vw - 32px));
  background: var(--bg-elevated);
  border: 1px solid rgba(var(--accent-rgb), 0.4);
  border-radius: var(--radius-sm);
  box-shadow: 0 10px 36px rgba(0,0,0,0.6);
  padding: 12px 32px 12px 14px;
  font-family: var(--font-body);
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--text-1);
}
#knox-jargon-bubble .bubble-term {
  font-weight: 700;
  color: var(--accent-3);
  display: block;
  margin-bottom: 4px;
  text-transform: capitalize;
}
#knox-jargon-bubble .bubble-def { color: var(--text-2); }
#knox-jargon-bubble .bubble-close {
  position: absolute;
  top: 6px; right: 6px;
  width: 20px; height: 20px;
  border: none;
  background: transparent;
  color: var(--text-3);
  font-size: 13px;
  cursor: pointer;
}
#knox-jargon-bubble .bubble-close:hover { color: var(--text-1); }

/* ── Misc utilities ───────────────────────────────────────────────── */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  clip-path: inset(50%);
  overflow: hidden;
  white-space: nowrap;
}
.text-green { color: var(--green); }
.text-red { color: var(--red); }
.text-dim { color: var(--text-3); }
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
