/* ============================================================
 * kmtc-academy.css — cross-module navigation + platform polish
 *
 * Two layers:
 *   1. Academy chrome (.ka-* classes) — strip, switcher panel,
 *      master landing progress indicators
 *   2. Mission shell overlays — refinements that sit on top of
 *      each module's existing styles without touching mission
 *      HTML: quiz keyboard hints, focus rings, page entrance
 * ============================================================ */

:root {
  --ka-paper:#FBF9F2;
  --ka-cloud:#FCFBF9;
  --ka-ivory:#F7F4EF;
  --ka-line:#E6DFD4;
  --ka-line-2:#EFE9DD;
  --ka-line-soft:rgba(230, 223, 212, 0.5);
  --ka-ink:#263238;
  --ka-slate:#667784;
  --ka-slate-2:#94a0ab;
  --ka-teal:#2F4A5A;
  --ka-teal-2:#457A7E;
  --ka-teal-3:#5E9FA3;
  --ka-teal-soft:rgba(94,159,163,.10);
  --ka-sage:#7FA089;
  --ka-gold:#A6843E;
  --ka-rose:#C08878;
  --ka-plum:#8E6E92;
  --ka-accent:#5E9FA3;  /* set per-module by JS */
}

/* ── Academy strip — sits above every module's existing topbar ── */
.ka-strip {
  position: sticky; top: 0; z-index: 100;
  height: 32px;
  display: flex; align-items: center;
  padding: 0 16px; gap: 12px;
  background: var(--ka-teal);
  color: rgba(252, 251, 249, 0.92);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 12px;
  /* Thin coloured underline picks up the current module's accent */
  box-shadow: inset 0 -2px 0 0 var(--ka-accent, transparent);
  user-select: none;
}

.ka-strip a, .ka-strip button {
  color: inherit; text-decoration: none; background: none; border: 0;
  font-family: inherit; font-size: inherit; cursor: pointer;
}

.ka-home {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 4px 8px; border-radius: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: .14em; text-transform: uppercase;
  font-weight: 600;
  transition: background .14s ease, color .14s ease;
}
.ka-home:hover, .ka-home:focus-visible { background: rgba(252, 251, 249, 0.12); color: #fff; outline: none; }
.ka-home svg { width: 13px; height: 13px; flex-shrink: 0; }

.ka-divider { color: rgba(252, 251, 249, 0.30); font-size: 11px; user-select: none; }

.ka-crumb {
  font-family: Lora, serif; font-style: italic;
  font-size: 13px; color: rgba(252, 251, 249, 0.85);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  letter-spacing: 0;
}
.ka-crumb strong {
  font-style: normal; font-weight: 600; color: #fff;
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  letter-spacing: .14em; text-transform: uppercase;
  margin-right: 8px; padding: 2px 7px;
  background: rgba(252, 251, 249, 0.12); border-radius: 4px;
  vertical-align: 1px;
}
.ka-crumb-sep { display: none; }

.ka-spacer { flex: 1; }

.ka-progress {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'JetBrains Mono', monospace; font-size: 9.5px;
  letter-spacing: .12em; text-transform: uppercase;
  color: rgba(252, 251, 249, 0.72);
  font-weight: 500;
}
.ka-progress-track {
  width: 56px; height: 3px; border-radius: 2px;
  background: rgba(252, 251, 249, 0.18); overflow: hidden;
}
.ka-progress-fill {
  height: 100%; background: var(--ka-accent, var(--ka-teal-3)); border-radius: 2px;
  transition: width .4s ease;
}

.ka-switch-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: 6px;
  background: rgba(252, 251, 249, 0.10);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: .12em; text-transform: uppercase;
  font-weight: 600; color: rgba(252, 251, 249, 0.95);
  transition: background .14s ease, transform .14s ease;
  border: 1px solid rgba(252, 251, 249, 0.10);
}
.ka-switch-btn:hover, .ka-switch-btn:focus-visible {
  background: rgba(252, 251, 249, 0.18); color: #fff; outline: none;
}
.ka-switch-btn:active { transform: scale(0.98); }
.ka-switch-btn svg { width: 9px; height: 9px; transition: transform .15s; }
.ka-switch-btn[aria-expanded="true"] svg { transform: rotate(180deg); }

/* ── Module switcher panel ─────────────────────────────────── */
.ka-panel {
  position: fixed; z-index: 110;
  top: 42px; right: 16px;
  width: min(380px, calc(100vw - 32px));
  background: var(--ka-cloud);
  border: 1px solid var(--ka-line);
  border-radius: 14px;
  box-shadow: 0 4px 12px rgba(47, 74, 90, 0.10), 0 24px 48px rgba(47, 74, 90, 0.16);
  padding: 14px;
  display: none;
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--ka-ink);
  max-height: calc(100vh - 64px); overflow-y: auto;
}
.ka-panel.show { display: block; animation: ka-panel-in .18s cubic-bezier(.2,.9,.3,1.2); }
@keyframes ka-panel-in {
  from { opacity: 0; transform: translateY(-6px) scale(0.985); }
  to   { opacity: 1; transform: none; }
}
@keyframes ka-hint-in { from { opacity: 0; transform: translate(-50%, 6px); } to { opacity: 1; transform: translate(-50%, 0); } }

.ka-panel-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9.5px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--ka-slate); font-weight: 500; margin-bottom: 10px;
  padding: 0 4px;
  display: flex; align-items: center; gap: 8px;
}
.ka-panel-eyebrow::before, .ka-panel-eyebrow::after {
  content:""; flex:1; height:1px;
}
.ka-panel-eyebrow::before { background: linear-gradient(90deg, var(--ka-line), transparent); }
.ka-panel-eyebrow::after  { background: linear-gradient(90deg, transparent, var(--ka-line)); }

.ka-panel-list {
  display: flex; flex-direction: column; gap: 2px;
}

.ka-panel-row {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px; border-radius: 9px;
  text-decoration: none; color: inherit;
  transition: background .14s ease, transform .14s ease;
  position: relative;
  cursor: pointer;
}
.ka-panel-row:hover {
  background: rgba(94, 159, 163, 0.06);
  transform: translateX(2px);
}
.ka-panel-row:focus-visible {
  outline: none;
  background: rgba(94, 159, 163, 0.08);
  box-shadow: 0 0 0 2px var(--ka-accent, var(--ka-teal-3));
}
.ka-panel-row.current {
  background: rgba(94, 159, 163, 0.06);
}
.ka-panel-row.current::before {
  content: ""; position: absolute; left: -1px; top: 12px; bottom: 12px;
  width: 3px; border-radius: 0 2px 2px 0;
  background: var(--ka-accent, var(--ka-teal-3));
}
.ka-panel-row .ka-pr-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: .14em; font-weight: 700;
  color: var(--ka-accent, var(--ka-teal-3));
  width: 20px; flex-shrink: 0; text-align: center;
}
.ka-panel-row .ka-pr-body { flex: 1; min-width: 0; }
.ka-panel-row .ka-pr-title {
  font-family: Lora, serif; font-style: italic; font-weight: 500;
  font-size: 14px; color: var(--ka-ink); line-height: 1.3;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.ka-panel-row .ka-pr-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--ka-slate-2); margin-top: 3px; font-weight: 500;
}
.ka-panel-row .ka-pr-progress {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9.5px; letter-spacing: .04em; font-weight: 600;
  color: var(--ka-teal-2); flex-shrink: 0;
  display: flex; flex-direction: column; align-items: flex-end; gap: 4px;
}
.ka-panel-row .ka-pr-progress.complete { color: var(--ka-sage); }
.ka-panel-row .ka-pr-mini {
  width: 38px; height: 3px; border-radius: 2px;
  background: var(--ka-line-2); overflow: hidden;
}
.ka-panel-row .ka-pr-mini-fill {
  height: 100%; background: var(--ka-accent, var(--ka-teal-3)); border-radius: 2px;
  transition: width .4s ease;
}
.ka-panel-row.complete .ka-pr-mini-fill { background: var(--ka-sage); }

.ka-panel-foot {
  margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--ka-line-2);
  display: flex; justify-content: space-between; align-items: center;
  font-family: 'JetBrains Mono', monospace; font-size: 9.5px;
  letter-spacing: .14em; text-transform: uppercase; color: var(--ka-slate);
}
.ka-panel-foot .ka-cohort-pill {
  background: var(--ka-teal-soft); color: var(--ka-teal-2);
  padding: 3px 9px; border-radius: 6px; font-weight: 600;
  letter-spacing: .14em;
}
.ka-panel-foot a {
  color: var(--ka-teal-2); text-decoration: none; font-weight: 600;
  transition: color .12s;
}
.ka-panel-foot a:hover, .ka-panel-foot a:focus-visible { color: var(--ka-teal); outline: none; }

.ka-backdrop {
  position: fixed; inset: 0; z-index: 105;
  background: rgba(38, 50, 56, 0.18);
  display: none;
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}
.ka-backdrop.show { display: block; animation: ka-fade-in .14s ease; }
@keyframes ka-fade-in { from { opacity: 0; } to { opacity: 1; } }

/* ── Mobile ────────────────────────────────────────────────── */
@media (max-width: 720px) {
  .ka-strip { padding: 0 10px; gap: 8px; height: 32px; font-size: 11px; }
  .ka-crumb { font-size: 11.5px; }
  .ka-crumb strong { padding: 1px 6px; font-size: 9px; }
  .ka-progress { display: none; }
  .ka-home span { display: none; }
  .ka-switch-btn { padding: 4px 9px; font-size: 9.5px; }
  .ka-switch-btn span { display: none; }
  .ka-panel { right: 10px; left: 10px; width: auto; top: 38px; }
}

/* ── Master landing per-module progress badges ─────────────── */
.ka-mod-progress {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'JetBrains Mono', monospace; font-size: 9.5px;
  letter-spacing: .14em; font-weight: 600;
  color: var(--ka-teal-2);
}
.ka-mod-progress.complete { color: var(--ka-sage); }
.ka-mod-progress.fresh { color: var(--ka-slate-2); font-weight: 500; }
.ka-mod-progress-track {
  width: 44px; height: 3px; border-radius: 2px;
  background: var(--ka-line-2); overflow: hidden;
}
.ka-mod-progress-fill {
  height: 100%; background: var(--ka-teal-3); border-radius: 2px;
  transition: width .6s ease;
}
.ka-mod-progress.complete .ka-mod-progress-fill { background: var(--ka-sage); }

/* =============================================================
 * LEARNER COCKPIT - landing analytics + questline
 * ============================================================= */
.ka-cockpit {
  width: 100%;
  max-width: 920px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 16px;
  margin: 2px 0 4px;
}
.ka-cockpit-panel {
  background: rgba(252, 251, 249, 0.86);
  border: 1px solid var(--ka-line, #E6DFD4);
  border-radius: 14px;
  box-shadow: 0 1px 2px rgba(47,74,90,.04), 0 14px 38px rgba(47,74,90,.08);
  overflow: hidden;
}
.ka-cockpit-main {
  padding: 18px;
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
}
.ka-level-ring {
  --ka-level-pct: 0%;
  width: 132px;
  aspect-ratio: 1;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at center, var(--ka-cloud, #FCFBF9) 0 58%, transparent 59%),
    conic-gradient(var(--ka-teal-3, #5E9FA3) var(--ka-level-pct), rgba(230,223,212,.8) 0);
  box-shadow: inset 0 0 0 1px rgba(230,223,212,.65);
}
.ka-level-core {
  width: 94px;
  aspect-ratio: 1;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--ka-cloud, #FCFBF9);
  border: 1px solid var(--ka-line-2, #EFE9DD);
}
.ka-level-label,
.ka-cockpit-eyebrow,
.ka-stat-label,
.ka-badge-label,
.ka-quest-meta {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  text-transform: uppercase;
  letter-spacing: .16em;
}
.ka-level-label {
  font-size: 9px;
  color: var(--ka-slate, #667784);
  font-weight: 700;
}
.ka-level-num {
  font-family: Lora, Georgia, serif;
  font-style: italic;
  font-size: 34px;
  line-height: 1;
  color: var(--ka-teal, #2F4A5A);
}
.ka-cockpit-eyebrow {
  font-size: 9.5px;
  color: var(--ka-teal-2, #457A7E);
  font-weight: 700;
  margin-bottom: 6px;
}
.ka-cockpit-title {
  font-family: Lora, Georgia, serif;
  font-style: italic;
  font-size: 21px;
  line-height: 1.18;
  color: var(--ka-ink, #263238);
  margin-bottom: 10px;
}
.ka-cockpit-title strong {
  font-style: normal;
  font-weight: 650;
  color: var(--ka-teal, #2F4A5A);
}
.ka-stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}
.ka-stat {
  min-width: 0;
  padding: 10px 11px;
  border: 1px solid var(--ka-line-2, #EFE9DD);
  border-radius: 10px;
  background: rgba(247, 244, 239, .64);
}
.ka-stat-value {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 21px;
  color: var(--ka-ink, #263238);
  font-weight: 650;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.ka-stat-label {
  display: block;
  margin-top: 5px;
  font-size: 8.5px;
  color: var(--ka-slate, #667784);
  font-weight: 650;
}
.ka-badges {
  padding: 14px 16px;
  border-top: 1px solid var(--ka-line-2, #EFE9DD);
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.ka-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(94,159,163,.25);
  background: rgba(94,159,163,.08);
  color: var(--ka-teal-2, #457A7E);
}
.ka-badge.locked {
  border-color: var(--ka-line-2, #EFE9DD);
  background: rgba(247,244,239,.64);
  color: var(--ka-slate-2, #94a0ab);
}
.ka-badge-icon {
  width: 16px;
  height: 16px;
  display: grid;
  place-items: center;
}
.ka-badge-label {
  font-size: 8.5px;
  font-weight: 700;
  white-space: nowrap;
}
.ka-quest-panel {
  padding: 16px;
}
.ka-quest-title {
  font-family: Lora, Georgia, serif;
  font-style: italic;
  font-size: 19px;
  color: var(--ka-ink, #263238);
  margin: 4px 0 12px;
}
.ka-quest-list {
  display: grid;
  gap: 9px;
}
.ka-quest {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 10px;
  border-radius: 10px;
  text-decoration: none;
  color: inherit;
  background: rgba(247, 244, 239, .56);
  border: 1px solid transparent;
  transition: transform .16s ease, border-color .16s ease, background .16s ease;
}
.ka-quest:hover,
.ka-quest:focus-visible {
  transform: translateY(-1px);
  background: var(--ka-cloud, #FCFBF9);
  border-color: var(--ka-accent, var(--ka-teal-3));
  outline: none;
}
.ka-quest-num {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 10px;
  font-weight: 800;
  color: var(--ka-cloud, #FCFBF9);
  background: var(--ka-accent, var(--ka-teal-3));
}
.ka-quest-name {
  font-size: 13px;
  font-weight: 650;
  color: var(--ka-ink, #263238);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ka-quest-meta {
  margin-top: 2px;
  font-size: 8.5px;
  color: var(--ka-slate, #667784);
  font-weight: 650;
}
.ka-quest-go {
  color: var(--ka-slate-2, #94a0ab);
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 14px;
}
.m-card.ka-card-started,
.m-card.ka-card-complete {
  position: relative;
}
.m-card.ka-card-started::after,
.m-card.ka-card-complete::after {
  content: attr(data-ka-state);
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 4px 7px;
  border-radius: 999px;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 8px;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 800;
  background: rgba(252,251,249,.88);
  color: var(--accent, var(--ka-teal-2));
  border: 1px solid rgba(230,223,212,.85);
}
.m-card.ka-card-complete::after {
  color: #5C7E68;
}

@media (max-width: 780px) {
  .ka-cockpit {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 560px) {
  .ka-cockpit-main {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }
  .ka-stat-grid {
    grid-template-columns: 1fr 1fr;
  }
  .ka-stat:first-child {
    grid-column: 1 / -1;
  }
  .ka-badges {
    justify-content: center;
  }
}

/* =============================================================
 * MISSION SHELL OVERLAYS — refinements layered on top of each
 * module's existing styles. Targets classes already present in
 * the mission templates: .quiz-opt, .q-opt, etc. Nothing here
 * modifies mission HTML.
 * ============================================================= */

/* Universal focus-visible ring (only for keyboard navigation) */
:focus-visible:not(.ka-strip *):not(.ka-panel *):not(.ka-panel-row) {
  outline: 2px solid var(--ka-accent, var(--ka-teal-3));
  outline-offset: 2px;
  border-radius: 4px;
}

/* Page entrance: gentle fade-up for mission/hub content */
@keyframes ka-shell-enter {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: none; }
}
body.ka-mission .main,
body.ka-mission > main,
body.ka-mission > .stage {
  animation: ka-shell-enter .35s ease-out 0s 1 both;
}

.ka-mission-hud {
  position: sticky;
  top: 32px;
  z-index: 96;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  background: rgba(252, 251, 249, .88);
  border-bottom: 1px solid var(--ka-line, #E6DFD4);
  backdrop-filter: blur(10px) saturate(150%);
  -webkit-backdrop-filter: blur(10px) saturate(150%);
  box-shadow: 0 8px 22px rgba(47,74,90,.06);
  font-family: 'Inter', system-ui, sans-serif;
}
.ka-hud-left { min-width: 0; }
.ka-hud-kicker,
.ka-hud-pill,
.ka-reward-label,
.ka-reward-value {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  text-transform: uppercase;
  letter-spacing: .14em;
}
.ka-hud-kicker {
  font-size: 8.5px;
  color: var(--ka-slate, #667784);
  font-weight: 700;
  margin-bottom: 3px;
}
.ka-hud-title {
  font-size: 13px;
  line-height: 1.25;
  color: var(--ka-ink, #263238);
  font-weight: 650;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ka-hud-progress { min-width: 126px; }
.ka-hud-meter {
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: var(--ka-line-2, #EFE9DD);
  overflow: hidden;
}
.ka-hud-meter-fill {
  display: block;
  height: 100%;
  width: var(--ka-hud-pct, 0%);
  background: var(--ka-accent, var(--ka-teal-3));
  border-radius: inherit;
}
.ka-hud-pill {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 30px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(94,159,163,.10);
  border: 1px solid rgba(94,159,163,.22);
  color: var(--ka-teal-2, #457A7E);
  font-size: 9px;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}
.ka-hud-pill:hover,
.ka-hud-pill:focus-visible {
  background: rgba(94,159,163,.15);
  outline: none;
}
.ka-modal-rewards {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 18px 0 2px;
}
.ka-reward {
  padding: 10px 8px;
  border-radius: 10px;
  border: 1px solid var(--ka-line-2, #EFE9DD);
  background: rgba(252,251,249,.72);
  text-align: center;
}
.ka-reward-value {
  display: block;
  font-size: 13px;
  font-weight: 850;
  color: var(--ka-teal, #2F4A5A);
}
.ka-reward-label {
  display: block;
  margin-top: 4px;
  font-size: 8px;
  font-weight: 700;
  color: var(--ka-slate, #667784);
}
.ka-streak-toast {
  position: fixed;
  right: 18px;
  bottom: max(18px, env(safe-area-inset-bottom, 18px));
  z-index: 9997;
  max-width: min(340px, calc(100vw - 36px));
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(47,74,90,.94);
  color: var(--ka-cloud, #FCFBF9);
  box-shadow: 0 16px 40px rgba(38,50,56,.22);
  font-family: 'Inter', system-ui, sans-serif;
  transform: translateY(10px);
  opacity: 0;
  transition: opacity .22s ease, transform .22s ease;
}
.ka-streak-toast.show {
  opacity: 1;
  transform: none;
}
.ka-streak-toast strong {
  display: block;
  font-size: 13px;
  margin-bottom: 2px;
}
.ka-streak-toast span {
  display: block;
  color: rgba(252,251,249,.75);
  font-size: 12px;
}
.ka-streak-icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(252,251,249,.12);
  color: #A9C6B0;
  flex-shrink: 0;
}

@media (max-width: 720px) {
  .ka-mission-hud {
    grid-template-columns: minmax(0, 1fr) auto;
    top: 32px;
    padding: 8px 10px;
  }
  .ka-hud-progress {
    grid-column: 1 / -1;
    order: 3;
    min-width: 0;
  }
  .ka-hud-title { font-size: 12px; }
  .ka-hud-pill {
    padding: 6px 8px;
    font-size: 8px;
  }
  .ka-modal-rewards { grid-template-columns: 1fr; }
  .ka-streak-toast {
    left: 12px;
    right: 12px;
    bottom: calc(68px + env(safe-area-inset-bottom, 0px));
  }
}

/* Quiz option keyboard-letter labels (A, B, C, D) — match the 1-4 keys */
.quiz-options { counter-reset: ka-opt; }
.quiz-options .quiz-opt {
  counter-increment: ka-opt;
  padding-left: 46px !important;
  position: relative;
}
.quiz-options .quiz-opt::before {
  content: counter(ka-opt, upper-alpha);
  position: absolute;
  left: 12px; top: 50%; transform: translateY(-50%);
  width: 24px; height: 24px;
  border-radius: 6px;
  background: #FCFBF9;
  border: 1px solid #E6DFD4;
  color: #457A7E;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; font-weight: 700;
  display: grid; place-items: center;
  letter-spacing: 0;
  transition: all 0.15s;
}
.quiz-options .quiz-opt:hover:not(:disabled)::before {
  background: var(--ka-accent, #5E9FA3);
  border-color: var(--ka-accent, #5E9FA3);
  color: #fff;
}
.quiz-options .quiz-opt.correct::before {
  background: #7FA089; border-color: #7FA089; color: #fff;
}
.quiz-options .quiz-opt.wrong::before {
  background: #C08878; border-color: #C08878; color: #fff;
}
.quiz-options .quiz-opt.faded::before { opacity: 0.5; }

/* Same treatment for final-exam options (.q-opt) */
.q-options { counter-reset: ka-qopt; }
.q-options .q-opt {
  counter-increment: ka-qopt;
  padding-left: 46px !important;
  position: relative;
}
.q-options .q-opt::before {
  content: counter(ka-qopt, upper-alpha);
  position: absolute;
  left: 12px; top: 50%; transform: translateY(-50%);
  width: 24px; height: 24px;
  border-radius: 6px;
  background: #FCFBF9;
  border: 1px solid #E6DFD4;
  color: #457A7E;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; font-weight: 700;
  display: grid; place-items: center;
  transition: all 0.15s;
}
.q-options .q-opt:hover:not(:disabled)::before {
  background: var(--ka-accent, #5E9FA3);
  border-color: var(--ka-accent, #5E9FA3);
  color: #fff;
}
.q-options .q-opt.correct::before {
  background: #7FA089; border-color: #7FA089; color: #fff;
}
.q-options .q-opt.wrong::before {
  background: #C08878; border-color: #C08878; color: #fff;
}
.q-options .q-opt.faded::before { opacity: 0.5; }

/* Reduce motion: respect the system preference */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* =============================================================
 * MOBILE-FIRST RESPONSIVE OVERLAY
 *
 * The original mission templates were laid out for laptop/desktop
 * (.main is a 470px+1fr grid down to 1000px wide, with NO breakpoint
 * below that). On a phone this forces horizontal scroll. The
 * overrides below collapse to a sensible single-column flow on
 * narrow viewports without touching any mission HTML.
 *
 * Also handles iOS Safari quirks (100dvh, safe-area-inset, momentum
 * scroll), touch-target sizing (44px minimum per WCAG 2.5.5), and
 * intuitiveness helpers (first-visit pulse, scroll-back gesture hint).
 * ============================================================= */

/* ── Universal viewport / iOS safe-area support ────────────────── */
@supports (padding: max(0px)) {
  body { padding-left: env(safe-area-inset-left); padding-right: env(safe-area-inset-right); }
  .ka-strip { padding-left: max(16px, env(safe-area-inset-left)); padding-right: max(16px, env(safe-area-inset-right)); }
}

/* iOS Safari address-bar shake — prefer dvh when available */
@supports (height: 100dvh) {
  body.ka-mission .main { min-height: calc(100dvh - 96px) !important; }
  .modal-bg, .formula-modal-bg { height: 100dvh !important; }
}

/* ── Mission layout: collapse to single column on small screens ── */
@media (max-width: 800px) {
  /* The big one: .main grid stops being two-column */
  body.ka-mission .main {
    display: flex !important;
    flex-direction: column !important;
    grid-template-columns: 1fr !important;
    min-height: auto !important;
  }

  /* Tutor panel was a 470px sidebar; now it's a header band */
  body.ka-mission .tutor {
    border-right: none !important;
    border-bottom: 1px solid var(--ka-line, #E6DFD4) !important;
    width: 100% !important;
    max-height: none !important;
  }

  /* The right-side "study panel" (.panel) typically has 2-col layout */
  body.ka-mission .panel {
    grid-template-columns: 1fr !important;
    gap: 10px !important;
  }
}

/* ── Mission topbar: simplify on narrow screens ──────────────── */
@media (max-width: 720px) {
  /* Tighten gaps so things fit */
  body.ka-mission .topbar {
    gap: 10px !important;
    padding: 0 12px !important;
    height: 56px !important;
  }
  /* Hide the brand text — keep the mark; the academy strip already
     shows where you are. Mark stays as a subtle marker + back trigger. */
  body.ka-mission .topbar .brand-text { display: none !important; }
  body.ka-mission .topbar .brand-sub { display: none !important; }
  body.ka-mission .topbar .brand-mark {
    width: 30px !important; height: 30px !important;
  }
  /* Hide instructor toggle on phone (most students aren't instructors;
     they can switch from a tablet/laptop). The toggle button is small
     and crowds the row. */
  body.ka-mission .topbar .view-toggle { display: none !important; }
  /* Hide progress dots on phone — the academy strip's progress bar
     already shows the same info more clearly. */
  body.ka-mission .topbar .progress-dots { display: none !important; }
  /* Right column: shrink any remaining gap */
  body.ka-mission .topbar-right { gap: 8px !important; }
  /* Mission switcher label tightens to just the level + mission */
  body.ka-mission .mission-name {
    font-size: 13px !important;
    line-height: 1.2 !important;
  }
  body.ka-mission .mission-label {
    font-size: 9px !important;
    letter-spacing: 0.18em !important;
  }
  /* Switcher button itself: tighter padding, smaller caret */
  body.ka-mission .switcher-btn {
    padding: 6px 10px !important;
  }
}

/* ── Modal: less padding on phone, full-bleed look ─────────────── */
@media (max-width: 720px) {
  body.ka-mission .modal {
    padding: 28px 22px !important;
    max-width: 94vw !important;
    border-radius: 14px !important;
  }
  body.ka-mission .modal-bg { padding: 16px !important; }
  body.ka-mission .modal-eyebrow { font-size: 9px !important; }
  body.ka-mission .modal-title { font-size: 22px !important; line-height: 1.22 !important; }
  body.ka-mission .modal-text { font-size: 13.5px !important; }
  body.ka-mission .formula-modal { padding: 24px 18px !important; max-height: 88vh !important; }
}

/* ── Quiz options: 44px minimum touch target on phone ─────────── */
@media (max-width: 720px) {
  .quiz-options .quiz-opt,
  .q-options .q-opt {
    min-height: 48px !important;
    padding-top: 12px !important;
    padding-bottom: 12px !important;
    font-size: 13px !important;
    line-height: 1.45 !important;
  }
  .quiz-options .quiz-opt::before,
  .q-options .q-opt::before {
    width: 26px !important; height: 26px !important;
    font-size: 12px !important;
  }
}

/* ── Academy strip: mobile refinement ──────────────────────────── */
@media (max-width: 480px) {
  .ka-strip { padding: 0 8px; gap: 6px; }
  .ka-home {
    padding: 4px 6px;
    /* Keep just the icon on tiny screens */
  }
  .ka-home span { display: none; }
  .ka-divider { display: none; }
  .ka-crumb {
    font-size: 11px;
  }
  .ka-crumb strong {
    font-size: 8.5px; padding: 1px 5px; margin-right: 5px;
  }
}

/* Mobile switcher panel: full-bleed, slide-up from bottom on tiny screens */
@media (max-width: 480px) {
  .ka-panel {
    position: fixed;
    top: auto; right: 0; left: 0; bottom: 0;
    width: 100vw; max-width: 100vw;
    border-radius: 16px 16px 0 0;
    max-height: 80vh;
    padding: 16px 14px max(20px, env(safe-area-inset-bottom));
    border-bottom: none;
  }
  .ka-panel.show {
    animation: ka-panel-slide-up .25s cubic-bezier(.2,.9,.3,1.05);
  }
  @keyframes ka-panel-slide-up {
    from { opacity: 0; transform: translateY(100%); }
    to   { opacity: 1; transform: none; }
  }
  /* Drag handle visual at top of mobile sheet */
  .ka-panel::before {
    content: "";
    position: absolute; top: 8px; left: 50%; transform: translateX(-50%);
    width: 40px; height: 4px; border-radius: 2px;
    background: var(--ka-line);
  }
  /* Bigger row touch targets on mobile sheet */
  .ka-panel-row { padding: 14px 12px; }
  .ka-panel-row .ka-pr-title { font-size: 15px; }
}

/* ── Master landing on phone: single column, larger tap targets ── */
@media (max-width: 720px) {
  .modules-grid { gap: 12px; }
  .m-card { padding: 18px 20px; }
  .m-card .m-title { font-size: 18px; }
  .stage { padding: 36px 16px 60px !important; }
  /* Resume banner gets its own line of breathing room */
  #ka-resume {
    flex-wrap: wrap;
    padding: 14px 16px !important;
  }
}

/* ── Pre-flight: prevent any horizontal scroll ─────────────────── */
html, body {
  max-width: 100vw;
  overflow-x: hidden;
}

/* ── Touch feedback: active states for any button/link ────────── */
@media (hover: none) and (pointer: coarse) {
  /* Touch devices — reduce hover states (which "stick" on iOS),
     emphasise active states */
  .quiz-opt:hover:not(:disabled),
  .q-opt:hover:not(:disabled),
  .m-card:hover,
  .ka-panel-row:hover {
    transform: none !important;
  }
  .quiz-opt:active:not(:disabled),
  .q-opt:active:not(:disabled) {
    transform: scale(0.99) !important;
    transition: transform 0.05s !important;
  }
  .ka-panel-row:active { transform: scale(0.99) !important; }
}

/* ── Loading state when navigating between pages ────────────── */
/* =============================================================
 * ADAPTIVE MISSION INSTRUMENTS
 *
 * Dense bedside simulators use fixed card grids. This overlay makes
 * them responsive without editing mission HTML: tablets collapse the
 * shell earlier, medium screens auto-fit cards, and phones get
 * swipeable snap cards instead of crushed columns.
 * ============================================================= */
@media (max-width: 1120px) {
  body.ka-mission .main {
    display: flex !important;
    flex-direction: column !important;
    grid-template-columns: 1fr !important;
    min-height: auto !important;
  }
  body.ka-mission .tutor {
    width: 100% !important;
    border-right: none !important;
    border-bottom: 1px solid var(--ka-line, #E6DFD4) !important;
    max-height: none !important;
  }
  body.ka-mission .sim {
    min-width: 0 !important;
    width: 100% !important;
  }
}

body.ka-mission .sim,
body.ka-mission .sim-stage,
body.ka-mission .sim-frame,
body.ka-mission .panel,
body.ka-mission .control,
body.ka-mission .pulse-strip-card,
body.ka-mission .pulse-feel-card,
body.ka-mission .pulse-points-card {
  min-width: 0 !important;
}

body.ka-mission .sim-stage {
  padding-inline: clamp(14px, 3vw, 28px) !important;
}

body.ka-mission .sim-frame {
  min-height: clamp(260px, 42vw, 420px) !important;
}

body.ka-mission .stage-svg {
  max-width: 100% !important;
  height: auto !important;
}

body.ka-mission .clock-slider-wrap {
  padding-inline: clamp(14px, 3vw, 28px) !important;
}

body.ka-mission .clock-slider-head,
body.ka-mission .clock-controls {
  flex-wrap: wrap !important;
  gap: 10px !important;
}

body.ka-mission .clock-controls > button,
body.ka-mission .clock-controls > .phase-badge {
  min-height: 40px !important;
}

body.ka-mission .autoplay-btn {
  white-space: normal !important;
  text-align: center !important;
  justify-content: center !important;
}

body.ka-mission .panel {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)) !important;
  gap: clamp(10px, 1.6vw, 16px) !important;
  padding: clamp(14px, 3vw, 28px) !important;
}

body.ka-mission .panel > .control,
body.ka-mission .panel > .pulse-strip-card,
body.ka-mission .panel > .pulse-feel-card,
body.ka-mission .panel > .pulse-points-card {
  width: 100% !important;
  margin: 0 !important;
}

body.ka-mission .panel > .pulse-points-card {
  grid-column: 1 / -1 !important;
}

body.ka-mission .pulse-strip-head,
body.ka-mission .pulse-feel-head,
body.ka-mission .pulse-points-head,
body.ka-mission .control-label {
  gap: 8px !important;
  flex-wrap: wrap !important;
}

body.ka-mission .pulse-points-body {
  grid-template-columns: minmax(64px, 80px) minmax(150px, 1fr) !important;
}

body.ka-mission .pp-row {
  grid-template-columns: 20px minmax(96px, 1fr) max-content !important;
}

body.ka-mission .pp-label,
body.ka-mission .pp-label-sub,
body.ka-mission .pp-sbp {
  white-space: normal !important;
  word-break: normal !important;
  overflow-wrap: normal !important;
}

body.ka-mission .control-sub,
body.ka-mission .pulse-points-footer,
body.ka-mission .pulse-strip-quality {
  overflow-wrap: break-word !important;
}

body.ka-mission .control-value {
  font-size: clamp(22px, 4vw, 30px) !important;
}

.ka-instrument-tabs {
  display: none;
}

@media (min-width: 721px) and (max-width: 1120px) {
  body.ka-mission .panel > .pulse-feel-card {
    grid-column: span 2;
  }
  body.ka-mission .pulse-points-card {
    min-width: min(100%, 420px) !important;
  }
}

@media (max-width: 920px) {
  body.ka-mission .pulse-points-body {
    grid-template-columns: 72px minmax(170px, 1fr) !important;
  }
  body.ka-mission .pp-row {
    grid-template-columns: 20px minmax(130px, 1fr) !important;
  }
  body.ka-mission .pp-sbp {
    display: none !important;
  }
}

@media (max-width: 720px) {
  body.ka-mission .sim-stage {
    padding: 12px !important;
    min-height: auto !important;
  }
  body.ka-mission .sim-frame {
    min-height: 240px !important;
    border-radius: 14px !important;
  }
  body.ka-mission .stage-context,
  body.ka-mission .stage-live {
    position: static !important;
    display: inline-flex !important;
    margin: 10px 0 0 12px !important;
    max-width: calc(100% - 24px) !important;
    white-space: normal !important;
    line-height: 1.25 !important;
  }
  body.ka-mission .stage-live {
    float: right;
    margin-right: 12px !important;
  }
  body.ka-mission .stage-svg {
    clear: both;
    min-height: 210px !important;
  }
  body.ka-mission .clock-slider-head {
    align-items: flex-start !important;
  }
  body.ka-mission .clock-value {
    font-size: 18px !important;
  }
  body.ka-mission .clock-controls {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
  }
  body.ka-mission .clock-controls .autoplay-btn {
    grid-column: 1 / -1;
  }
  body.ka-mission .clock-controls > button,
  body.ka-mission .clock-controls > .phase-badge {
    width: 100% !important;
  }
  body.ka-mission .panel {
    display: flex !important;
    overflow-x: auto !important;
    overscroll-behavior-inline: contain;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: 14px;
    padding: 14px 14px 18px !important;
    gap: 12px !important;
    -webkit-overflow-scrolling: touch;
  }
  .ka-instrument-tabs {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding: 10px 14px 0;
    background: var(--ka-cloud, #FCFBF9);
    border-top: 1px solid var(--ka-line, #E6DFD4);
    scroll-padding-inline: 14px;
    -webkit-overflow-scrolling: touch;
  }
  .ka-instrument-tab {
    flex: 0 0 auto;
    border: 1px solid var(--ka-line, #E6DFD4);
    background: var(--ka-ivory, #F7F4EF);
    color: var(--ka-slate, #667784);
    border-radius: 999px;
    padding: 7px 10px;
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 8.5px;
    letter-spacing: .12em;
    text-transform: uppercase;
    font-weight: 750;
  }
  .ka-instrument-tab.active {
    background: rgba(94,159,163,.12);
    border-color: var(--ka-accent, var(--ka-teal-3));
    color: var(--ka-teal-2, #457A7E);
  }
  body.ka-mission .panel::after {
    content: "";
    flex: 0 0 2px;
  }
  body.ka-mission .panel > .control,
  body.ka-mission .panel > .pulse-strip-card,
  body.ka-mission .panel > .pulse-feel-card,
  body.ka-mission .panel > .pulse-points-card {
    flex: 0 0 min(88vw, 420px) !important;
    scroll-snap-align: start;
    min-height: 168px;
  }
  body.ka-mission .panel > .pulse-points-card {
    flex-basis: min(92vw, 430px) !important;
  }
  body.ka-mission .pulse-points-body {
    grid-template-columns: 68px minmax(160px, 1fr) !important;
    gap: 10px !important;
  }
  body.ka-mission .pp-row {
    grid-template-columns: 18px minmax(130px, 1fr) !important;
    padding-inline: 2px !important;
    gap: 4px !important;
  }
  body.ka-mission .pp-sbp {
    display: none;
  }
}

@media (max-width: 440px) {
  body.ka-mission .clock-controls {
    grid-template-columns: 1fr !important;
  }
  body.ka-mission .panel > .control,
  body.ka-mission .panel > .pulse-strip-card,
  body.ka-mission .panel > .pulse-feel-card,
  body.ka-mission .panel > .pulse-points-card {
    flex-basis: calc(100vw - 28px) !important;
  }
  body.ka-mission .pulse-feel-body,
  body.ka-mission .pulse-points-body {
    grid-template-columns: 1fr !important;
    display: grid !important;
  }
  body.ka-mission .pulse-dot-wrap,
  body.ka-mission .pulse-points-figure {
    justify-self: center;
  }
  body.ka-mission .pulse-points-list {
    width: 100% !important;
  }
  body.ka-mission .pp-row {
    grid-template-columns: 18px minmax(0, 1fr) !important;
  }
  body.ka-mission .pp-label,
  body.ka-mission .pp-label-sub {
    text-align: left !important;
  }
}

/* =============================================================
 * VISUAL FIT SAFETY NET
 * Polishes recurring mission surfaces so long clinical labels,
 * locked badges, quiz text, formula panels, and result summaries do
 * not overlap or collapse as viewport width changes.
 * ============================================================= */
body.ka-mission * {
  min-width: 0;
}

body.ka-mission button,
body.ka-mission a,
body.ka-mission input,
body.ka-mission textarea {
  touch-action: manipulation;
}

body.ka-mission .topbar,
body.ka-mission .clock-slider-head,
body.ka-mission .clock-controls,
body.ka-mission .pulse-strip-head,
body.ka-mission .pulse-feel-head,
body.ka-mission .pulse-points-head,
body.ka-mission .control-label,
body.ka-mission .modal-actions,
body.ka-mission .quiz-actions,
body.ka-mission .summary-actions {
  min-width: 0 !important;
}

body.ka-mission .mission-name,
body.ka-mission .mission-label,
body.ka-mission .clock-label,
body.ka-mission .clock-context,
body.ka-mission .control-label,
body.ka-mission .pulse-strip-title,
body.ka-mission .pulse-feel-title,
body.ka-mission .pulse-points-title,
body.ka-mission .lock-badge,
body.ka-mission .modal-eyebrow,
body.ka-mission .quiz-eyebrow,
body.ka-mission .responses-label {
  word-break: normal !important;
  overflow-wrap: break-word !important;
}

body.ka-mission .mission-switcher {
  min-width: 0 !important;
  max-width: min(100%, 520px) !important;
}

body.ka-mission .switcher-btn {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  max-width: 100% !important;
  min-width: 0 !important;
  overflow: hidden !important;
}

body.ka-mission .switcher-current {
  min-width: 0 !important;
  overflow: hidden !important;
}

body.ka-mission .switcher-caret {
  flex-shrink: 0;
  justify-self: end;
}

body.ka-mission .mission-label {
  display: block;
  max-width: 100%;
  white-space: nowrap !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
}

body.ka-mission .mission-name {
  display: block;
  max-width: 100%;
  white-space: nowrap !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
}

body.ka-mission .lock-badge {
  position: static !important;
  display: inline-flex !important;
  margin-left: auto;
  max-width: 100%;
  white-space: normal !important;
  text-align: right;
}

body.ka-mission .control-label .lock-badge {
  margin-top: 0;
}

body.ka-mission .control {
  display: flex !important;
  flex-direction: column;
  gap: 6px;
}

body.ka-mission .control-value,
body.ka-mission .pulse-strip-rate,
body.ka-mission .clock-value {
  font-variant-numeric: tabular-nums;
}

body.ka-mission .response-btn,
body.ka-mission .quiz-opt,
body.ka-mission .q-opt,
body.ka-mission .modal-btn,
body.ka-mission .submit-btn,
body.ka-mission .autoplay-btn,
body.ka-mission .rewind-btn,
body.ka-mission .reset-btn {
  max-width: 100% !important;
  min-height: 42px;
  white-space: normal !important;
  overflow-wrap: break-word !important;
}

body.ka-mission .responses,
body.ka-mission .quiz-options,
body.ka-mission .q-options {
  min-width: 0 !important;
}

body.ka-mission .formula-modal,
body.ka-mission .modal,
body.ka-mission .summary-card,
body.ka-mission .quiz-summary,
body.ka-mission .quiz-card,
body.ka-mission .retention-kit,
body.ka-mission .pocket-card,
body.ka-mission .one-question-card {
  max-width: min(100%, calc(100vw - 24px)) !important;
}

body.ka-mission .formula-body,
body.ka-mission .modal,
body.ka-mission .summary-card {
  overflow-x: hidden !important;
}

body.ka-mission .formula-tabs {
  overflow-x: auto !important;
  -webkit-overflow-scrolling: touch;
}

body.ka-mission .ftab {
  min-width: max-content;
  padding-inline: clamp(12px, 3vw, 24px) !important;
}

body.ka-mission .fpanel,
body.ka-mission .flashcard-row,
body.ka-mission .profile-list {
  min-width: 0 !important;
}

body.ka-mission .fpanel-left,
body.ka-mission .fpanel-right,
body.ka-mission .formula-modal-header,
body.ka-mission .formula-footer {
  padding-inline: clamp(18px, 5vw, 48px) !important;
}

body.ka-mission .fpanel-letter {
  font-size: clamp(44px, 14vw, 82px) !important;
}

body.ka-mission .fpanel-svg,
body.ka-mission .constellation,
body.ka-mission canvas,
body.ka-mission svg {
  max-width: 100%;
}

body.ka-mission .summary-card.ka-result-enhanced .profile-row {
  align-items: stretch;
  gap: 8px;
}

body.ka-mission .profile-label,
body.ka-mission .profile-note,
body.ka-mission .mwende-block,
body.ka-mission .quiz-setup,
body.ka-mission .quiz-ask,
body.ka-mission .quiz-feedback,
body.ka-mission .modal-text,
body.ka-mission .fpanel-metaphor,
body.ka-mission .fpanel-experience,
body.ka-mission .pocket-signs li {
  overflow-wrap: break-word !important;
  word-break: normal !important;
}

@media (min-width: 1121px) {
  body.ka-mission .tutor {
    min-width: 0 !important;
  }
  body.ka-mission .sim {
    min-width: 0 !important;
  }
}

@media (max-width: 900px) {
  body.ka-mission .formula-modal {
    width: calc(100vw - 24px) !important;
  }
  body.ka-mission .fpanel.active {
    display: grid !important;
    grid-template-columns: 1fr !important;
  }
  body.ka-mission .fpanel-left {
    border-right: none !important;
    border-bottom: 1px solid var(--ka-line, #E6DFD4) !important;
  }
}

@media (max-width: 720px) {
  body.ka-mission .tutor-header {
    flex-wrap: wrap;
  }
  body.ka-mission .tutor-body {
    max-height: 48vh;
    overflow-y: auto;
  }
  body.ka-mission .responses {
    position: sticky;
    bottom: 56px;
    z-index: 3;
    background: inherit;
  }
  body.ka-mission .formula-modal-header,
  body.ka-mission .formula-footer,
  body.ka-mission .fpanel-left,
  body.ka-mission .fpanel-right {
    padding-block: 18px !important;
  }
  body.ka-mission .modal {
    max-height: calc(100dvh - 32px) !important;
    overflow-y: auto !important;
  }
  body.ka-mission .summary-card.ka-result-enhanced .profile-row {
    flex-wrap: wrap;
  }
}

@media (max-width: 520px) {
  body.ka-mission .topbar-center {
    padding-inline: 4px !important;
  }
  body.ka-mission .mission-switcher {
    max-width: 100% !important;
  }
  body.ka-mission .switcher-btn {
    gap: 8px;
    padding-inline: 8px !important;
  }
  body.ka-mission .mission-label {
    letter-spacing: .12em !important;
  }
  body.ka-mission .mission-name {
    white-space: normal !important;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }
  body.ka-mission .ka-mission-hud {
    position: relative;
    top: auto;
  }
  body.ka-mission .clock-slider-wrap {
    padding-block: 14px !important;
  }
  body.ka-mission .slider-marks {
    font-size: 8px !important;
  }
  body.ka-mission .flashcard-row {
    grid-template-columns: 1fr !important;
  }
  body.ka-mission .pocket-card,
  body.ka-mission .one-question-card {
    padding: 18px !important;
  }
}

.ka-page-loading::after {
  content: "";
  position: fixed; top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--ka-accent, #5E9FA3), transparent);
  background-size: 200% 100%;
  animation: ka-loading-sweep 1.2s ease-in-out infinite;
  z-index: 9999;
}
@keyframes ka-loading-sweep {
  from { background-position: 100% 0; }
  to   { background-position: -100% 0; }
}

/* ── First-visit attention: subtle pulse on switcher button ───── */
.ka-switch-btn.ka-pulse {
  animation: ka-pulse 2s ease-in-out 2;
}
@keyframes ka-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(252, 251, 249, 0.4); }
  50%      { box-shadow: 0 0 0 6px rgba(252, 251, 249, 0); }
}

/* ── Reduced-motion friendly first visit hint ─────────────────── */
@media (prefers-reduced-motion: reduce) {
  .ka-switch-btn.ka-pulse { animation: none; }
}

/* =============================================================
 * COMMAND PALETTE — Cmd/Ctrl+K to search & jump anywhere
 *
 * Global navigation accelerator. Press Cmd/Ctrl+K (or "/" on
 * plain pages) to open. Type to filter; arrows to navigate; Enter
 * to open; Esc to close. Lists every module, every playable
 * mission, plus special pages (instructor, final, drills, demo).
 * ============================================================= */

.ka-cmd-backdrop {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(38, 50, 56, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: none;
  animation: ka-cmd-fade .15s ease;
}
.ka-cmd-backdrop.show { display: flex; align-items: flex-start; justify-content: center; padding-top: clamp(60px, 14vh, 140px); }
@keyframes ka-cmd-fade { from { opacity: 0; } to { opacity: 1; } }

/* =============================================================
 * PLATFORM-WIDE TEXT CONTAINMENT
 * Keeps landing cards, switchers, palette rows, badges, and mobile
 * nav labels from spilling outside their visual containers.
 * ============================================================= */
.m-card,
.m-card *,
.ka-panel-row,
.ka-panel-row *,
.ka-cmd-item,
.ka-cmd-item *,
.ka-cockpit,
.ka-cockpit *,
.ka-bottom-nav,
.ka-bottom-nav *,
.ka-help-card,
.ka-help-card * {
  min-width: 0;
}

.m-card,
.ka-panel-row,
.ka-cmd-item,
.ka-quest,
.ka-bn-btn,
.ka-help-row {
  overflow: hidden;
}

.m-title,
.m-blurb,
.m-meta,
.m-go,
.ka-pr-title,
.ka-pr-meta,
.ka-pr-progress,
.ka-cmd-item-title,
.ka-cmd-item-sub,
.ka-quest-name,
.ka-quest-meta,
.ka-stat-label,
.ka-badge-label,
.ka-help-desc,
.ka-bn-btn span {
  word-break: normal;
  overflow-wrap: break-word;
}

.ka-pr-title,
.ka-cmd-item-title,
.ka-quest-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.m-title {
  overflow-wrap: break-word;
}

.m-blurb {
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.m-foot,
.ka-panel-foot,
.ka-help-row,
.ka-cmd-foot,
.ka-cockpit-main,
.ka-stat-grid,
.ka-badges {
  min-width: 0;
}

.m-foot {
  gap: 10px;
  flex-wrap: wrap;
}

.m-go {
  white-space: nowrap;
  flex-shrink: 0;
}

.ka-panel-row .ka-pr-progress {
  max-width: 92px;
  text-align: right;
}

.ka-cmd-item-sub {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ka-bn-btn span {
  max-width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

@media (max-width: 720px) {
  .m-blurb {
    -webkit-line-clamp: 5;
  }
  .ka-panel-row {
    grid-template-columns: auto minmax(0, 1fr) auto;
  }
  .ka-panel-row .ka-pr-progress {
    max-width: 72px;
  }
  .ka-help-row {
    align-items: flex-start;
    gap: 12px;
  }
}

/* =============================================================
 * DYNAMIC EXPERIENCE LAYER
 * Coach mode, section tabs, ward path, bottom-sheet tools, and
 * explicit card states. All elements are injected by kmtc-academy.js.
 * ============================================================= */
.ka-section-tabs {
  position: sticky;
  top: 32px;
  z-index: 94;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 8px 14px;
  background: rgba(252,251,249,.92);
  border-bottom: 1px solid var(--ka-line, #E6DFD4);
  backdrop-filter: blur(10px) saturate(150%);
  -webkit-backdrop-filter: blur(10px) saturate(150%);
}
.ka-section-tab,
.ka-instrument-tab {
  cursor: pointer;
}
.ka-section-tab {
  flex: 0 0 auto;
  min-height: 32px;
  border: 1px solid var(--ka-line, #E6DFD4);
  border-radius: 999px;
  padding: 7px 12px;
  background: var(--ka-ivory, #F7F4EF);
  color: var(--ka-slate, #667784);
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 9px;
  letter-spacing: .13em;
  text-transform: uppercase;
  font-weight: 800;
  white-space: nowrap;
}
.ka-section-tab.active {
  background: rgba(94,159,163,.12);
  color: var(--ka-teal-2, #457A7E);
  border-color: var(--ka-accent, var(--ka-teal-3));
}

.ka-quest-path {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  padding: 9px 16px;
  background: rgba(247,244,239,.78);
  border-bottom: 1px solid var(--ka-line-2, #EFE9DD);
}
.ka-quest-path-label {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 8.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--ka-slate, #667784);
  white-space: nowrap;
}
.ka-quest-path-row {
  display: flex;
  gap: 7px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-block: 2px;
}
.ka-quest-node {
  flex: 0 0 auto;
  min-width: 36px;
  min-height: 28px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  border: 1px solid var(--ka-line, #E6DFD4);
  background: var(--ka-cloud, #FCFBF9);
  color: var(--ka-slate, #667784);
  text-decoration: none;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 9px;
  letter-spacing: .08em;
  font-weight: 800;
}
.ka-quest-node.done {
  background: rgba(127,160,137,.15);
  border-color: rgba(127,160,137,.38);
  color: #5C7E68;
}
.ka-quest-node.next,
.ka-quest-node.current {
  background: rgba(94,159,163,.13);
  border-color: var(--ka-accent, var(--ka-teal-3));
  color: var(--ka-teal-2, #457A7E);
  box-shadow: 0 0 0 3px rgba(94,159,163,.08);
}

.ka-coach {
  position: fixed;
  right: 18px;
  bottom: calc(86px + env(safe-area-inset-bottom, 0px));
  z-index: 150;
  width: min(340px, calc(100vw - 28px));
  font-family: 'Inter', system-ui, sans-serif;
}
.ka-coach-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  border: 1px solid rgba(94,159,163,.35);
  border-radius: 999px;
  padding: 8px 12px;
  background: rgba(252,251,249,.94);
  color: var(--ka-teal-2, #457A7E);
  box-shadow: 0 8px 24px rgba(47,74,90,.12);
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 9px;
  letter-spacing: .13em;
  text-transform: uppercase;
  font-weight: 850;
  cursor: pointer;
}
.ka-coach-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ka-accent, var(--ka-teal-3));
  box-shadow: 0 0 0 4px rgba(94,159,163,.12);
}
.ka-coach-card {
  margin-top: 8px;
  padding: 14px;
  border: 1px solid var(--ka-line, #E6DFD4);
  border-radius: 14px;
  background: rgba(252,251,249,.96);
  box-shadow: 0 12px 34px rgba(47,74,90,.16);
  backdrop-filter: blur(12px) saturate(150%);
  -webkit-backdrop-filter: blur(12px) saturate(150%);
}
.ka-coach.minimized .ka-coach-card {
  display: none;
}
.ka-coach-eyebrow,
.ka-tools-eyebrow {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 8.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--ka-slate, #667784);
}
.ka-coach-title,
.ka-tools-title {
  margin-top: 4px;
  font-family: Lora, Georgia, serif;
  font-style: italic;
  font-size: 18px;
  color: var(--ka-ink, #263238);
  line-height: 1.2;
}
.ka-coach-body {
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.45;
  color: var(--ka-slate, #667784);
}
.ka-coach-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}
.ka-coach-go,
.ka-coach-mini {
  flex: 1;
  min-height: 36px;
  border-radius: 10px;
  border: 1px solid var(--ka-teal, #2F4A5A);
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 9px;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 850;
  cursor: pointer;
}
.ka-coach-go {
  background: var(--ka-teal, #2F4A5A);
  color: var(--ka-cloud, #FCFBF9);
}
.ka-coach-mini {
  background: transparent;
  color: var(--ka-teal, #2F4A5A);
}

.ka-card-state {
  align-self: flex-start;
  margin-bottom: 4px;
  border-radius: 999px;
  padding: 4px 8px;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 8px;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 850;
  background: rgba(94,159,163,.10);
  color: var(--ka-teal-2, #457A7E);
  border: 1px solid rgba(94,159,163,.22);
}
.ka-card-locked .ka-card-state {
  background: rgba(148,160,171,.10);
  color: var(--ka-slate, #667784);
  border-color: var(--ka-line-2, #EFE9DD);
}
.ka-card-new .ka-card-state {
  background: rgba(127,160,137,.16);
  color: #5C7E68;
  border-color: rgba(127,160,137,.35);
}
.ka-card-try {
  border-color: rgba(94,159,163,.34) !important;
}

.ka-tools-launcher {
  position: fixed;
  right: 18px;
  bottom: calc(18px + env(safe-area-inset-bottom, 0px));
  z-index: 151;
  min-height: 42px;
  border: 1px solid rgba(47,74,90,.22);
  border-radius: 999px;
  padding: 10px 14px;
  background: var(--ka-teal, #2F4A5A);
  color: var(--ka-cloud, #FCFBF9);
  box-shadow: 0 12px 30px rgba(47,74,90,.22);
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 900;
  cursor: pointer;
}
.ka-tools-sheet {
  position: fixed;
  inset: 0;
  z-index: 240;
  pointer-events: none;
}
.ka-tools-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(38,50,56,.36);
  opacity: 0;
  transition: opacity .18s ease;
}
.ka-tools-panel {
  position: absolute;
  right: 14px;
  bottom: 14px;
  width: min(420px, calc(100vw - 28px));
  border: 1px solid var(--ka-line, #E6DFD4);
  border-radius: 16px;
  background: var(--ka-cloud, #FCFBF9);
  box-shadow: 0 22px 60px rgba(38,50,56,.24);
  transform: translateY(16px) scale(.98);
  opacity: 0;
  transition: opacity .2s ease, transform .2s ease;
  overflow: hidden;
}
.ka-tools-sheet.show {
  pointer-events: auto;
}
.ka-tools-sheet.show .ka-tools-backdrop {
  opacity: 1;
}
.ka-tools-sheet.show .ka-tools-panel {
  opacity: 1;
  transform: none;
}
.ka-tools-handle {
  width: 42px;
  height: 4px;
  margin: 9px auto 0;
  border-radius: 999px;
  background: var(--ka-line, #E6DFD4);
}
.ka-tools-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--ka-line-2, #EFE9DD);
}
.ka-tools-close {
  border: 1px solid var(--ka-line, #E6DFD4);
  background: var(--ka-ivory, #F7F4EF);
  color: var(--ka-slate, #667784);
  border-radius: 8px;
  padding: 6px 9px;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 9px;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 850;
  cursor: pointer;
}
.ka-tools-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  padding: 14px 16px 16px;
}
.ka-tool-btn {
  min-height: 46px;
  display: grid;
  place-items: center;
  border: 1px solid var(--ka-line, #E6DFD4);
  border-radius: 12px;
  background: var(--ka-ivory, #F7F4EF);
  color: var(--ka-ink, #263238);
  text-decoration: none;
  text-align: center;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 9px;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 850;
  cursor: pointer;
}
.ka-tool-btn:hover,
.ka-tool-btn:focus-visible {
  border-color: var(--ka-accent, var(--ka-teal-3));
  background: rgba(94,159,163,.10);
  outline: none;
}

@media (max-width: 720px) {
  .ka-section-tabs {
    top: 0;
    z-index: 98;
  }
  .ka-quest-path {
    grid-template-columns: 1fr;
    gap: 6px;
    padding-inline: 12px;
  }
  .ka-coach {
    left: 12px;
    right: 12px;
    bottom: calc(72px + env(safe-area-inset-bottom, 0px));
    width: auto;
  }
  .ka-coach-card {
    max-height: 36vh;
    overflow-y: auto;
  }
  .ka-tools-launcher {
    right: 12px;
    bottom: calc(12px + env(safe-area-inset-bottom, 0px));
  }
  .ka-tools-panel {
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    border-radius: 18px 18px 0 0;
  }
}

@media (max-width: 420px) {
  .ka-tools-grid {
    grid-template-columns: 1fr;
  }
  .ka-coach-actions {
    flex-direction: column;
  }
}

.ka-cmd {
  width: min(580px, calc(100vw - 32px));
  max-height: 70vh;
  background: var(--ka-cloud, #FCFBF9);
  border: 1px solid var(--ka-line, #E6DFD4);
  border-radius: 14px;
  box-shadow:
    0 4px 12px rgba(47, 74, 90, 0.12),
    0 30px 60px rgba(47, 74, 90, 0.20);
  overflow: hidden;
  display: flex; flex-direction: column;
  font-family: 'Inter', system-ui, sans-serif;
  animation: ka-cmd-pop .22s cubic-bezier(.2, .9, .3, 1.15);
}
@keyframes ka-cmd-pop {
  from { opacity: 0; transform: translateY(-8px) scale(0.98); }
  to   { opacity: 1; transform: none; }
}

.ka-cmd-input-wrap {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--ka-line-2, #EFE9DD);
}
.ka-cmd-input-icon {
  width: 18px; height: 18px; color: var(--ka-slate, #667784); flex-shrink: 0;
}
.ka-cmd-input {
  flex: 1; min-width: 0;
  background: transparent; border: 0; outline: none;
  font-family: inherit; font-size: 16px; color: var(--ka-ink, #263238);
  font-weight: 400;
}
.ka-cmd-input::placeholder { color: var(--ka-slate-2, #94a0ab); }
.ka-cmd-kbd {
  font-family: ui-monospace, 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: .06em; font-weight: 600;
  color: var(--ka-slate, #667784);
  background: var(--ka-ivory, #F7F4EF);
  border: 1px solid var(--ka-line, #E6DFD4);
  padding: 3px 7px; border-radius: 5px;
}

.ka-cmd-results {
  flex: 1; overflow-y: auto;
  padding: 6px 0;
}
.ka-cmd-section-label {
  font-family: ui-monospace, 'JetBrains Mono', monospace;
  font-size: 9.5px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--ka-slate, #667784); font-weight: 500;
  padding: 10px 18px 6px;
}
.ka-cmd-item {
  display: flex; align-items: center; gap: 12px;
  padding: 9px 18px;
  text-decoration: none; color: inherit;
  cursor: pointer;
  transition: background .12s;
  border-left: 3px solid transparent;
}
.ka-cmd-item:hover { background: rgba(94, 159, 163, 0.05); }
.ka-cmd-item.active {
  background: rgba(94, 159, 163, 0.09);
  border-left-color: var(--ka-accent, var(--ka-teal-3));
}
.ka-cmd-item-num {
  font-family: ui-monospace, 'JetBrains Mono', monospace;
  font-size: 9.5px; letter-spacing: .14em; font-weight: 700;
  color: var(--ka-item-accent, var(--ka-teal-3));
  width: 26px; flex-shrink: 0;
}
.ka-cmd-item-body { flex: 1; min-width: 0; }
.ka-cmd-item-title {
  font-size: 13.5px; color: var(--ka-ink, #263238);
  font-weight: 500; line-height: 1.3;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.ka-cmd-item-title em {
  font-style: normal; font-weight: 700; color: var(--ka-teal-2, #457A7E);
  background: rgba(94, 159, 163, 0.14); padding: 0 2px; border-radius: 2px;
}
.ka-cmd-item-sub {
  font-family: ui-monospace, 'JetBrains Mono', monospace;
  font-size: 9.5px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--ka-slate-2, #94a0ab); margin-top: 2px; font-weight: 500;
}
.ka-cmd-item-go {
  font-family: ui-monospace, 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: .06em; font-weight: 600;
  color: var(--ka-slate-2, #94a0ab); flex-shrink: 0;
  display: flex; align-items: center; gap: 4px;
  opacity: 0;
  transition: opacity .12s;
}
.ka-cmd-item.active .ka-cmd-item-go { opacity: 1; color: var(--ka-teal-2, #457A7E); }

.ka-cmd-empty {
  padding: 28px 18px; text-align: center;
  color: var(--ka-slate, #667784); font-size: 13px;
  font-family: Lora, Georgia, serif; font-style: italic;
}

.ka-cmd-foot {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 18px; gap: 16px;
  border-top: 1px solid var(--ka-line-2, #EFE9DD);
  background: var(--ka-paper, #FBF9F2);
  font-family: ui-monospace, 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: .08em;
  color: var(--ka-slate-2, #94a0ab);
}
.ka-cmd-foot-keys { display: flex; gap: 12px; align-items: center; }
.ka-cmd-foot-key { display: inline-flex; align-items: center; gap: 5px; }
.ka-cmd-foot-kbd {
  background: var(--ka-cloud, #FCFBF9);
  border: 1px solid var(--ka-line, #E6DFD4);
  padding: 1px 5px; border-radius: 4px; font-weight: 600;
  color: var(--ka-slate, #667784);
}

/* Mobile palette: full-screen, bottom-up */
@media (max-width: 600px) {
  .ka-cmd-backdrop.show { padding-top: 0; align-items: stretch; }
  .ka-cmd {
    width: 100%; max-height: 100%;
    border-radius: 0;
    border: 0;
  }
  .ka-cmd-input { font-size: 16px; /* prevents iOS zoom */ }
  .ka-cmd-foot { display: none; }
}

/* ── Reading-progress bar — top of mission/long pages ─────────── */
.ka-read-progress {
  position: fixed; top: 32px; left: 0; right: 0;
  height: 2px; z-index: 95;
  background: transparent;
  pointer-events: none;
}
.ka-read-progress-bar {
  height: 100%; width: 0;
  background: var(--ka-accent, var(--ka-teal-3));
  transition: width .12s ease-out;
  box-shadow: 0 0 8px var(--ka-accent, var(--ka-teal-3));
}
@media (max-width: 480px) {
  .ka-read-progress { top: 32px; }
}

/* ── Scroll-to-top FAB — appears after scrolling deep ──────────── */
.ka-fab-top {
  position: fixed;
  bottom: max(24px, env(safe-area-inset-bottom, 24px));
  right: max(24px, env(safe-area-inset-right, 24px));
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--ka-cloud, #FCFBF9);
  color: var(--ka-teal, #2F4A5A);
  border: 1px solid var(--ka-line, #E6DFD4);
  box-shadow: 0 2px 6px rgba(47, 74, 90, 0.10), 0 12px 28px rgba(47, 74, 90, 0.14);
  display: grid; place-items: center;
  cursor: pointer;
  opacity: 0; transform: translateY(8px) scale(0.95);
  transition: opacity .2s, transform .2s, background .15s, color .15s;
  pointer-events: none;
  z-index: 95;
}
.ka-fab-top.show {
  opacity: 1; transform: none; pointer-events: auto;
}
.ka-fab-top:hover, .ka-fab-top:focus-visible {
  background: var(--ka-teal, #2F4A5A); color: var(--ka-cloud, #FCFBF9);
  outline: none;
}
.ka-fab-top svg { width: 18px; height: 18px; }
@media (max-width: 480px) {
  .ka-fab-top { width: 40px; height: 40px; }
}

/* ── Refined module-card hover (used on master landing) ──────── */
.m-card {
  transition: transform .25s cubic-bezier(.2, .9, .3, 1.05),
              box-shadow .25s,
              border-color .15s !important;
}
.m-card:hover {
  transform: translateY(-3px) !important;
  border-color: var(--accent, var(--ka-teal-3)) !important;
  box-shadow:
    0 2px 4px rgba(47, 74, 90, 0.06),
    0 18px 44px rgba(47, 74, 90, 0.13),
    0 0 0 1px var(--accent, var(--ka-teal-3)) inset !important;
}
.m-card .m-icon {
  width: 28px; height: 28px;
  color: var(--accent, var(--ka-teal-3));
  flex-shrink: 0;
  margin-bottom: 4px;
  transition: transform .3s cubic-bezier(.2, .9, .3, 1.15);
}
.m-card:hover .m-icon {
  transform: scale(1.08) rotate(-2deg);
}

/* =============================================================
 * QUIZ-RESULT POLISH — animated ring + score ticker + tier badge
 *
 * Targets the existing .summary-card structure injected by each
 * module's final-exam JS, plus the mission-completion modal. All
 * enhancements happen via overlay class hooks (.ka-result-*) that
 * the academy JS adds to the DOM after detecting the result UI.
 * ============================================================= */

/* ── Tier badge (MASTERY / STRONG / SOLID / DEVELOPING) ────────── */
.ka-result-tier {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 10.5px; letter-spacing: .22em; text-transform: uppercase;
  font-weight: 700;
  margin: 0 auto 14px;
  position: relative;
  animation: ka-tier-rise .5s cubic-bezier(.2,.9,.3,1.15) .4s both;
}
@keyframes ka-tier-rise { from { opacity:0; transform: translateY(-6px) scale(.96); } to { opacity:1; transform: none; } }
.ka-result-tier svg { width: 12px; height: 12px; flex-shrink: 0; }
.ka-result-tier.mastery     { background: rgba(127,160,137,.14); color:#5C7E68;  border: 1px solid rgba(127,160,137,.35); }
.ka-result-tier.strong      { background: rgba(94,159,163,.12);  color:#3B6669;  border: 1px solid rgba(94,159,163,.30); }
.ka-result-tier.solid       { background: rgba(166,132,62,.12);  color:#8C6E33;  border: 1px solid rgba(166,132,62,.30); }
.ka-result-tier.developing  { background: rgba(192,136,120,.12); color:#9C6F62;  border: 1px solid rgba(192,136,120,.30); }

/* ── Animated score ring (replaces the static .summary-score display) ── */
.ka-result-ring-wrap {
  position: relative;
  width: 200px; height: 200px;
  margin: 18px auto 12px;
  display: grid; place-items: center;
}
.ka-result-ring-wrap svg.ka-result-ring {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  transform: rotate(-90deg);
}
.ka-result-ring-track {
  stroke: rgba(94,159,163,.10);
  stroke-width: 8;
  fill: none;
}
.ka-result-ring-fill {
  stroke: var(--ka-result-color, #5E9FA3);
  stroke-width: 8;
  fill: none;
  stroke-linecap: round;
  stroke-dasharray: 565.5;  /* 2*PI*r at r=90 */
  stroke-dashoffset: 565.5;
  filter: drop-shadow(0 0 6px var(--ka-result-glow, rgba(94,159,163,.4)));
  transition: stroke-dashoffset 1.6s cubic-bezier(.2,.9,.3,1.05) .3s;
}
.ka-result-ring-wrap.show .ka-result-ring-fill {
  stroke-dashoffset: var(--ka-result-offset, 0);
}
.ka-result-ring-text {
  display: flex; flex-direction: column; align-items: center;
  position: relative; z-index: 2;
}
.ka-result-ring-pct {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 56px; font-weight: 300;
  color: var(--ka-result-color, #2F4A5A);
  letter-spacing: -0.04em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  transition: color .25s;
}
.ka-result-ring-pct .ka-result-ring-pct-sym {
  font-size: 24px;
  vertical-align: 14px;
  margin-left: 2px;
  font-weight: 400;
  color: var(--ka-slate-2, #94a0ab);
}
.ka-result-ring-fraction {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--ka-slate, #667784); font-weight: 600;
  margin-top: 8px;
}
.ka-result-ring-fraction strong { color: var(--ka-ink, #263238); font-weight: 700; font-size: 13px; }

/* On near-perfect / perfect, draw a sparkle field around the ring */
.ka-result-ring-wrap.celebrate::before,
.ka-result-ring-wrap.celebrate::after {
  content:""; position: absolute; inset: -16px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(127,160,137,.16) 0, transparent 30%),
              radial-gradient(circle at 70% 65%, rgba(94,159,163,.14) 0, transparent 30%),
              radial-gradient(circle at 50% 80%, rgba(127,160,137,.10) 0, transparent 28%);
  pointer-events: none;
  animation: ka-celebrate-pulse 3s ease-in-out infinite;
}
.ka-result-ring-wrap.celebrate::after {
  inset: -28px;
  background: radial-gradient(circle at 80% 20%, rgba(94,159,163,.10) 0, transparent 25%),
              radial-gradient(circle at 20% 70%, rgba(127,160,137,.10) 0, transparent 22%);
  animation-direction: reverse;
  animation-duration: 4s;
}
@keyframes ka-celebrate-pulse {
  0%, 100% { opacity: 0.7; transform: scale(1); }
  50%      { opacity: 1;   transform: scale(1.04); }
}

/* Sparkle particles — only on celebrate state */
.ka-result-spark {
  position: absolute;
  pointer-events: none;
  width: 8px; height: 8px;
  color: var(--ka-result-color, #5E9FA3);
  opacity: 0;
}
.ka-result-spark svg { width: 100%; height: 100%; }
.ka-result-ring-wrap.celebrate .ka-result-spark {
  animation: ka-spark-drift 3.5s ease-in-out infinite;
}
.ka-result-ring-wrap.celebrate .ka-result-spark:nth-child(1) { top: 4%;  left: 88%; animation-delay: .0s; }
.ka-result-ring-wrap.celebrate .ka-result-spark:nth-child(2) { top: 90%; left: 12%; animation-delay: .8s; }
.ka-result-ring-wrap.celebrate .ka-result-spark:nth-child(3) { top: 14%; left: -6%; animation-delay: 1.6s; }
.ka-result-ring-wrap.celebrate .ka-result-spark:nth-child(4) { top: 70%; left: 96%; animation-delay: 2.4s; }
@keyframes ka-spark-drift {
  0%, 100% { opacity: 0; transform: scale(0.6); }
  50%      { opacity: 0.85; transform: scale(1) rotate(20deg); }
}

/* ── Existing .summary-score is hidden when our ring takes over ── */
.summary-card.ka-result-enhanced .summary-score { display: none; }

/* ── Profile list polish: dots become micro-bars ──────────────── */
.summary-card.ka-result-enhanced .profile-row {
  position: relative;
  padding: 12px 0 !important;
}
.summary-card.ka-result-enhanced .profile-dot {
  /* Replaced visually by a mini-bar via ::before */
  display: none;
}
.summary-card.ka-result-enhanced .profile-row::before {
  content: ""; flex-shrink: 0;
  width: 4px; align-self: stretch;
  border-radius: 2px;
  background: var(--ka-row-color, #94a0ab);
  margin-right: 6px;
  opacity: 0.85;
}
.summary-card.ka-result-enhanced .profile-row.ka-prof-strong::before { background: #7FA089; }
.summary-card.ka-result-enhanced .profile-row.ka-prof-okay::before   { background: #5E9FA3; }
.summary-card.ka-result-enhanced .profile-row.ka-prof-shaky::before  { background: #C08878; }
.summary-card.ka-result-enhanced .profile-row.ka-prof-weak::before   { background: #B36955; }
.summary-card.ka-result-enhanced .profile-label {
  font-weight: 600 !important;
}
.summary-card.ka-result-enhanced .profile-note em {
  font-family: 'JetBrains Mono', ui-monospace, monospace !important;
  font-style: normal !important;
  font-weight: 700 !important;
  color: var(--ka-teal-2, #457A7E) !important;
  margin-left: 6px;
  font-size: 11.5px;
}

/* ── Mwende quote: slightly more refined ──────────────────────── */
.summary-card.ka-result-enhanced .mwende-block {
  position: relative;
  padding-left: 22px !important;
}
.summary-card.ka-result-enhanced .mwende-block::before {
  content: """;
  position: absolute; left: -2px; top: 0;
  font-family: Lora, Georgia, serif;
  font-size: 60px; line-height: 1;
  color: var(--ka-accent, #5E9FA3);
  opacity: 0.35;
}

/* ── Mission-complete modal polish ─────────────────────────────── */
.modal.ka-modal-enhanced .modal-eyebrow {
  position: relative;
  display: inline-block;
}
.modal.ka-modal-enhanced .modal-eyebrow::before,
.modal.ka-modal-enhanced .modal-eyebrow::after {
  content: ""; position: absolute; top: 50%;
  width: 32px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--ka-accent, currentColor));
  opacity: 0.4;
}
.modal.ka-modal-enhanced .modal-eyebrow::before { right: 100%; margin-right: 12px; }
.modal.ka-modal-enhanced .modal-eyebrow::after  { left: 100%; margin-left: 12px; transform: scaleX(-1); }

/* Subtle particle field behind the title for the modal too */
.modal.ka-modal-enhanced {
  position: relative;
  overflow: hidden;
}
.modal.ka-modal-enhanced::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 18% 12%, rgba(94,159,163,.06) 0, transparent 35%),
    radial-gradient(circle at 86% 22%, rgba(127,160,137,.05) 0, transparent 35%);
  pointer-events: none;
  opacity: 0;
  transition: opacity .8s ease;
}
.modal-bg.show .modal.ka-modal-enhanced::before { opacity: 1; }

/* ── Mobile: ring scales down ───────────────────────────────── */
@media (max-width: 600px) {
  .ka-result-ring-wrap { width: 170px; height: 170px; }
  .ka-result-ring-pct { font-size: 46px; }
  .ka-result-ring-pct .ka-result-ring-pct-sym { font-size: 20px; vertical-align: 11px; }
  .ka-result-tier { font-size: 9.5px; padding: 5px 11px; }
}

/* ── Glassmorphism on academy strip when content scrolls under it ── */
.ka-strip {
  backdrop-filter: saturate(140%);
  -webkit-backdrop-filter: saturate(140%);
}

/* =============================================================
 * ATMOSPHERIC BACKGROUND — soft drifting topographic curves
 * Subtle depth on every page. Inert SVG painted as a CSS
 * background-image, so it never affects layout or hit-testing.
 * ============================================================= */
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    radial-gradient(ellipse 80% 50% at 12% 8%,  rgba(94,159,163,.06)  0%, transparent 55%),
    radial-gradient(ellipse 65% 45% at 88% 92%, rgba(127,160,137,.05) 0%, transparent 55%),
    radial-gradient(ellipse 50% 35% at 90% 18%, rgba(166,132,62,.03)  0%, transparent 55%);
  background-attachment: fixed;
}
/* Soft topographic line motif — drifts very slowly */
body::after {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 600 600'><g fill='none' stroke='%235E9FA3' stroke-width='0.6' stroke-opacity='0.06'><path d='M-50 120 Q 150 60 320 130 T 700 100'/><path d='M-50 240 Q 150 200 320 270 T 700 240'/><path d='M-50 360 Q 150 300 320 380 T 700 350'/><path d='M-50 480 Q 150 440 320 520 T 700 470'/></g></svg>");
  background-size: 600px 600px;
  background-attachment: fixed;
  animation: ka-bg-drift 90s linear infinite;
  opacity: 0.7;
}
@keyframes ka-bg-drift {
  from { background-position: 0 0; }
  to   { background-position: 600px 0; }
}
/* Make sure content stays above the atmospheric layers */
body > * { position: relative; z-index: 1; }
body.ka-mission .ka-strip,
.ka-strip { z-index: 100; }

/* Reduce motion: stop the drift */
@media (prefers-reduced-motion: reduce) {
  body::after { animation: none; }
}

/* =============================================================
 * VIEW TRANSITIONS — smooth fade between pages where supported
 * Browsers without the API simply navigate as before.
 * ============================================================= */
@view-transition { navigation: auto; }
::view-transition-old(root),
::view-transition-new(root) {
  animation-duration: 0.28s;
  animation-timing-function: cubic-bezier(.4, 0, .2, 1);
}
::view-transition-old(root) { animation-name: ka-vt-out; }
::view-transition-new(root) { animation-name: ka-vt-in; }
@keyframes ka-vt-out {
  to { opacity: 0; transform: translateY(-4px); }
}
@keyframes ka-vt-in {
  from { opacity: 0; transform: translateY(8px); }
}
@media (prefers-reduced-motion: reduce) {
  ::view-transition-old(root),
  ::view-transition-new(root) {
    animation: none;
  }
}

/* =============================================================
 * KEYBOARD SHORTCUT HELP — press "?" to reveal
 * ============================================================= */
.ka-help-backdrop {
  position: fixed; inset: 0; z-index: 210;
  background: rgba(38, 50, 56, 0.55);
  backdrop-filter: blur(5px); -webkit-backdrop-filter: blur(5px);
  display: none;
  align-items: flex-start; justify-content: center;
  padding-top: clamp(60px, 12vh, 130px);
  animation: ka-cmd-fade .14s ease;
}
.ka-help-backdrop.show { display: flex; }
.ka-help-card {
  width: min(520px, calc(100vw - 32px));
  max-height: 78vh; overflow-y: auto;
  background: var(--ka-cloud, #FCFBF9);
  border: 1px solid var(--ka-line, #E6DFD4);
  border-radius: 14px;
  box-shadow: 0 4px 12px rgba(47,74,90,.12), 0 30px 60px rgba(47,74,90,.20);
  font-family: 'Inter', system-ui, sans-serif;
  animation: ka-cmd-pop .22s cubic-bezier(.2,.9,.3,1.15);
}
.ka-help-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px 12px;
  border-bottom: 1px solid var(--ka-line-2, #EFE9DD);
}
.ka-help-eyebrow {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 9.5px; letter-spacing: .22em; text-transform: uppercase;
  color: var(--ka-slate, #667784); font-weight: 600;
  margin-bottom: 4px;
}
.ka-help-title {
  font-family: Lora, Georgia, serif;
  font-style: italic; font-weight: 500;
  font-size: 22px; color: var(--ka-ink, #263238);
  line-height: 1.18;
}
.ka-help-close {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 10px; letter-spacing: .12em; font-weight: 600;
  color: var(--ka-slate, #667784);
  background: var(--ka-ivory, #F7F4EF);
  border: 1px solid var(--ka-line, #E6DFD4);
  padding: 5px 10px; border-radius: 6px;
  cursor: pointer;
  transition: all .14s;
}
.ka-help-close:hover { background: var(--ka-line, #E6DFD4); color: var(--ka-ink, #263238); }
.ka-help-body { padding: 8px 20px 20px; }
.ka-help-section-label {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 9.5px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--ka-slate, #667784); font-weight: 500;
  padding: 14px 0 8px;
}
.ka-help-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 9px 0;
  border-bottom: 1px solid var(--ka-line-2, #EFE9DD);
  font-size: 13.5px;
}
.ka-help-row:last-child { border-bottom: none; }
.ka-help-desc { color: var(--ka-ink, #263238); font-weight: 500; }
.ka-help-keys { display: flex; gap: 4px; align-items: center; flex-shrink: 0; }
.ka-help-kbd {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 10.5px; font-weight: 600;
  color: var(--ka-teal-2, #457A7E);
  background: var(--ka-ivory, #F7F4EF);
  border: 1px solid var(--ka-line, #E6DFD4);
  padding: 3px 7px;
  border-radius: 5px;
  letter-spacing: 0;
  min-width: 18px; text-align: center;
}
.ka-help-keys span:not(.ka-help-kbd) {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 10.5px; color: var(--ka-slate-2, #94a0ab);
  margin: 0 1px;
}

/* =============================================================
 * MOBILE BOTTOM NAVIGATION — persistent thumb-reach bar
 * Only visible on narrow screens. Three actions: home / search /
 * switch module. Sits above the iPhone home indicator. Hides on
 * scroll-down, returns on scroll-up so it never blocks content.
 * ============================================================= */
.ka-bottom-nav {
  display: none;  /* shown on mobile only */
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: calc(56px + env(safe-area-inset-bottom, 0px));
  padding-bottom: env(safe-area-inset-bottom, 0px);
  background: rgba(252, 251, 249, 0.92);
  backdrop-filter: blur(10px) saturate(180%);
  -webkit-backdrop-filter: blur(10px) saturate(180%);
  border-top: 1px solid var(--ka-line, #E6DFD4);
  z-index: 90;
  align-items: center;
  justify-content: space-around;
  transition: transform .25s cubic-bezier(.4, 0, .2, 1);
}
.ka-bottom-nav.hide { transform: translateY(100%); }
.ka-bn-btn {
  flex: 1;
  height: 56px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 3px;
  background: transparent; border: 0;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 9px; letter-spacing: .14em; text-transform: uppercase; font-weight: 600;
  color: var(--ka-slate, #667784);
  cursor: pointer;
  transition: color .12s;
  text-decoration: none;
}
.ka-bn-btn:active {
  background: rgba(94, 159, 163, 0.06);
}
.ka-bn-btn svg {
  width: 20px; height: 20px;
  stroke-width: 1.7;
}
.ka-bn-btn.current {
  color: var(--ka-accent, var(--ka-teal-3));
}
.ka-bn-btn.current::before {
  content: "";
  position: absolute; top: 0; height: 2px; width: 28px;
  background: var(--ka-accent, var(--ka-teal-3));
  border-radius: 0 0 2px 2px;
}

/* Show on phones; add bottom padding to content so the nav doesn't overlap */
@media (max-width: 720px) {
  .ka-bottom-nav { display: flex; }
  /* Push the FAB up so it doesn't sit on top of the bottom nav */
  .ka-fab-top {
    bottom: calc(72px + env(safe-area-inset-bottom, 24px)) !important;
  }
  /* Add safe space at bottom of body so the nav doesn't cover footer content */
  body.ka-mission { padding-bottom: 56px; }
}

/* =============================================================
 * COMMAND PALETTE — recently-viewed section (added in v7)
 * ============================================================= */
.ka-cmd-section-label.ka-cmd-recent-label::before {
  content: "↻ ";
  margin-right: 4px;
  font-size: 11px;
  vertical-align: 1px;
}

/* =============================================================
 * v8 — PRINT STYLESHEET
 * Clean printable missions for paper study. Hides chrome,
 * collapses two-column layout, removes animations, ensures
 * good contrast on monochrome printers.
 * ============================================================= */
@media print {
  /* Hide all academy chrome */
  .ka-strip, .ka-skip-link, .ka-backdrop, .ka-panel,
  .ka-cmd-backdrop, .ka-help-backdrop,
  .ka-read-progress, .ka-fab-top, .ka-bottom-nav,
  .topbar .view-toggle, .mission-switcher, .topbar .progress-dots,
  .topbar-right, .switcher-btn, .quiz-skip,
  body::before, body::after { display: none !important; }

  /* Hide animated backgrounds */
  .hero-monitor, .hm-trace path, .hm-num, .hm-status-pip { animation: none !important; }

  /* Light theme always */
  body, html {
    background: white !important;
    color: black !important;
    overflow: visible !important;
    max-width: none !important;
    padding: 0 !important;
  }

  /* Single column, no fixed positioning */
  body.ka-mission .main {
    display: block !important;
    grid-template-columns: 1fr !important;
    min-height: 0 !important;
  }
  body.ka-mission .tutor {
    border: 1px solid #999 !important;
    page-break-inside: avoid;
    margin-bottom: 12pt;
  }

  /* Ensure modal content prints if visible */
  .modal-bg {
    position: static !important;
    background: transparent !important;
    display: block !important;
  }
  .modal {
    box-shadow: none !important;
    border: 1px solid #999 !important;
    page-break-inside: avoid;
  }

  /* Page break controls */
  h1, h2, h3, .quiz-header, .modal-eyebrow { page-break-after: avoid; }
  .quiz, .quiz-options, .summary-card, .profile-list { page-break-inside: avoid; }

  /* Links print as text + URL */
  a[href]:not([href^="#"])::after {
    content: " <" attr(href) ">";
    font-size: 90%;
    color: #555;
  }

  /* Force colors to print (where supported) */
  * { -webkit-print-color-adjust: exact !important; print-color-adjust: exact !important; }

  /* Hide skip-to-content (anchor only matters interactively) */
  .ka-skip-link { display: none !important; }
}

/* =============================================================
 * v8 — DIM MODE (prefers-color-scheme: dark)
 *
 * Not a full theme rewrite (every mission's CSS is page-scoped
 * and would need editing). Instead, a tasteful "low-light" pass:
 * tints the body backdrop slightly darker, dampens the
 * atmospheric layer's brightness, lowers strip contrast — so
 * late-night study doesn't blast cream-white at the user.
 *
 * Mission content stays its original cream/teal. The chrome
 * adjusts. This is honest about scope and useful in practice.
 * ============================================================= */
@media (prefers-color-scheme: dark) {
  /* Tint the body's atmospheric layer slightly darker */
  body::before {
    background-image:
      radial-gradient(ellipse 80% 50% at 12% 8%,  rgba(94,159,163,.10)  0%, transparent 55%),
      radial-gradient(ellipse 65% 45% at 88% 92%, rgba(127,160,137,.08) 0%, transparent 55%),
      radial-gradient(ellipse 50% 35% at 90% 18%, rgba(166,132,62,.05)  0%, transparent 55%);
    /* Slight darkening overlay on the page for low-light comfort */
    background-color: rgba(38, 50, 56, 0.04);
  }

  /* Dampen the topographic line motif */
  body::after { opacity: 0.45; }

  /* Strip stays dark teal — already legible. Lower the underline glow */
  .ka-strip { background: #243A47; }

  /* Cmd palette gets a subtle blueish-grey backdrop */
  .ka-cmd-backdrop { background: rgba(20, 30, 36, 0.65); }
  .ka-help-backdrop { background: rgba(20, 30, 36, 0.65); }

  /* Bottom nav: less stark white at night */
  .ka-bottom-nav { background: rgba(247, 244, 239, 0.85); }

  /* FAB button gets a very faint warm glow */
  .ka-fab-top {
    box-shadow:
      0 2px 6px rgba(0, 0, 0, 0.20),
      0 12px 28px rgba(0, 0, 0, 0.28),
      inset 0 0 0 1px rgba(252, 251, 249, 0.04);
  }
}

/* Manual override: a class that forces dim mode regardless of OS */
body.ka-dim-mode {
  /* Reuse dark-mode visual treatment */
}
body.ka-dim-mode::before {
  background-color: rgba(38, 50, 56, 0.04);
}
body.ka-dim-mode::after { opacity: 0.45; }
body.ka-dim-mode .ka-strip { background: #243A47; }

/* =============================================================
 * v8 — MISSION ENTRANCE CHOREOGRAPHY
 *
 * Existing rule (rounds 1–5) faded `.main`, `.stage`, `<main>`
 * up. Now add a coordinated stagger so internal sections appear
 * in sequence: eyebrow → title → setup → quiz options. Feels
 * like a film cut, not a wash.
 * ============================================================= */
body.ka-mission .quiz-header,
body.ka-mission .quiz-eyebrow,
body.ka-mission .quiz-title,
body.ka-mission .quiz-sub,
body.ka-mission .quiz-setup,
body.ka-mission .quiz-ask,
body.ka-mission .quiz-options,
body.ka-mission .modal-eyebrow,
body.ka-mission .modal-title {
  animation: ka-section-rise .55s cubic-bezier(.2,.85,.3,1.05) both;
}
@keyframes ka-section-rise {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: none; }
}
body.ka-mission .quiz-eyebrow { animation-delay: .04s; }
body.ka-mission .quiz-title   { animation-delay: .12s; }
body.ka-mission .quiz-sub     { animation-delay: .20s; }
body.ka-mission .quiz-setup   { animation-delay: .28s; }
body.ka-mission .quiz-ask     { animation-delay: .36s; }
body.ka-mission .quiz-options { animation-delay: .44s; }
body.ka-mission .modal-eyebrow{ animation-delay: .04s; }
body.ka-mission .modal-title  { animation-delay: .14s; }

@media (prefers-reduced-motion: reduce) {
  body.ka-mission .quiz-header,
  body.ka-mission .quiz-eyebrow,
  body.ka-mission .quiz-title,
  body.ka-mission .quiz-sub,
  body.ka-mission .quiz-setup,
  body.ka-mission .quiz-ask,
  body.ka-mission .quiz-options,
  body.ka-mission .modal-eyebrow,
  body.ka-mission .modal-title { animation: none; }
}

/* =============================================================
 * v8 — SWIPE-BETWEEN-MISSIONS
 *
 * Edge indicators hint that a swipe gesture is available. The
 * actual swipe tracking lives in JS. CSS provides:
 *   - left/right edge "peek" indicators that fade in during drag
 *   - the visual feedback during a successful threshold crossing
 * ============================================================= */
.ka-swipe-edge {
  position: fixed;
  top: 50%;
  width: 36px; height: 80px;
  transform: translateY(-50%) translateX(var(--ka-swipe-x, 0));
  pointer-events: none;
  display: none;            /* shown on touch devices via JS */
  align-items: center; justify-content: center;
  z-index: 80;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 9px; letter-spacing: .14em; text-transform: uppercase;
  font-weight: 700;
  color: var(--ka-accent, #5E9FA3);
  opacity: 0;
  transition: opacity .15s ease, transform .12s ease-out;
}
.ka-swipe-edge.show { opacity: 1; }
.ka-swipe-edge-left  { left: 0;  border-radius: 0 14px 14px 0; background: rgba(252, 251, 249, 0.92); border-right: 1px solid var(--ka-line); border-top: 1px solid var(--ka-line); border-bottom: 1px solid var(--ka-line); }
.ka-swipe-edge-right { right: 0; border-radius: 14px 0 0 14px; background: rgba(252, 251, 249, 0.92); border-left: 1px solid var(--ka-line); border-top: 1px solid var(--ka-line); border-bottom: 1px solid var(--ka-line); }
.ka-swipe-edge-content {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
}
.ka-swipe-edge svg { width: 16px; height: 16px; stroke-width: 2; }
.ka-swipe-edge.committed {
  background: var(--ka-accent, #5E9FA3) !important;
  color: #fff !important;
}
.ka-swipe-edge.committed svg { color: #fff; }

@media (max-width: 720px) and (hover: none) and (pointer: coarse) {
  .ka-swipe-edge { display: flex; }
}
