/* ===== Academy game layer (CARTRIDGE design system, tokens in /theme.css) =====
   Choose-your-path, quest map, HQ dashboard, daily challenge, badges, arcade, the top-bar read-outs
   (track chip, XP chip, streak, HQ button), toasts, level-up / badge pop-ups, confetti, boss victory,
   lesson banners (locked preview, boss briefing, quest rewards). Shared by IT Academy and AI Academy.
   Console menu language: ink outlines + hard shadows, cartridge-label headers in the track colour,
   LCD read-outs for every number, segmented bars, sticker badges. */

/* ---------- track colours: every track gets its own cartridge-label colour (tokens only) ---------- */
[data-track="python"],      body[data-focus="python"] .map-head      { --trk: var(--k-coin); }
[data-track="linux"],       body[data-focus="linux"] .map-head       { --trk: var(--k-leaf); }
[data-track="azure"],       body[data-focus="azure"] .map-head       { --trk: var(--k-sky); }
[data-track="ccna"],        body[data-focus="ccna"] .map-head        { --trk: var(--k-it); }
[data-track="projectplus"], body[data-focus="projectplus"] .map-head { --trk: var(--k-heart); }
[data-track="powershell"],  body[data-focus="powershell"] .map-head  { --trk: var(--k-ai); }
[data-track="wintrouble"],  body[data-focus="wintrouble"] .map-head  { --trk: var(--k-cream); }
[data-track="foundations"], body[data-focus="foundations"] .map-head { --trk: var(--k-ai); }
[data-track="it"],          body[data-focus="it"] .map-head          { --trk: var(--k-sky); }
[data-track="business"],    body[data-focus="business"] .map-head    { --trk: var(--k-leaf); }
[data-track="automation"],  body[data-focus="automation"] .map-head  { --trk: var(--k-it); }
[data-track="governance"],  body[data-focus="governance"] .map-head  { --trk: var(--k-heart); }
[data-track="local"],       body[data-focus="local"] .map-head       { --trk: var(--k-coin); }

/* ---------- shared atoms ---------- */
.kicker { font: 400 1.1rem/1.2 var(--k-display); letter-spacing: .12em; text-transform: uppercase; color: var(--k-warn); }
.chip { display: inline-block; font: 400 1.05rem/1.2 var(--k-display); letter-spacing: .03em; padding: 2px 9px 3px; margin: 2px 4px 2px 0; color: var(--k-text);
  background: var(--k-inset); border: 2px solid var(--k-line); border-radius: var(--k-r-xs); }
.lv-badge { display: inline-flex; align-items: center; justify-content: center; min-width: 58px; height: 36px; padding: 0 10px 2px; white-space: nowrap;
  font: 400 1.5rem/1 var(--k-display); letter-spacing: .02em; color: var(--k-on-accent); background: var(--k-coin);
  border: 2px solid var(--k-line); border-radius: var(--k-r-sm); box-shadow: var(--k-drop-sm); }
.lv-badge.big { min-width: 86px; height: 54px; padding-bottom: 3px; font-size: 2.3rem; }
/* XP bar: a segmented LCD gauge (dark in both themes) */
.xpbar { height: 20px; padding: 3px; background: var(--k-screen); border: 2px solid var(--k-line); border-radius: var(--k-r-xs); overflow: hidden; }
.xpbar > span { display: block; height: 100%; min-width: 0; border-radius: 1px; background: repeating-linear-gradient(90deg, var(--k-coin) 0 7px, transparent 7px 10px);
  transition: width .8s cubic-bezier(.2, .8, .2, 1); }
.xp-meta { display: flex; justify-content: space-between; gap: 2px 12px; margin-top: 6px; flex-wrap: wrap; font: 400 1.1rem/1.2 var(--k-display); letter-spacing: .04em; color: var(--k-muted); }
.small-btn { min-height: 38px; padding: 4px 13px 5px; font-size: 1.12rem; }
.grow { flex: 1; min-width: 0; }

/* ---------- top bar read-outs ---------- */
.track-chip { display: inline-flex; align-items: center; gap: 6px; min-height: 40px; padding: 0 12px; white-space: nowrap; text-decoration: none; color: var(--k-text);
  font: 400 1.2rem/1 var(--k-display); letter-spacing: .03em; background: var(--k-panel); border: var(--k-border); border-radius: var(--k-r-sm); box-shadow: var(--k-drop-sm);
  transition: transform .08s, box-shadow .08s, background .08s; }
.track-chip:hover { text-decoration: none; background: var(--k-inset); }
.tc-switch { color: var(--k-muted); }
.xp-chip { position: relative; display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 10px 0 6px; text-decoration: none; color: var(--k-phos);
  background: var(--k-screen); border: var(--k-border); border-radius: var(--k-r-sm); box-shadow: var(--k-drop-sm); transition: transform .08s, box-shadow .08s; }
.xp-chip:hover { text-decoration: none; background: var(--k-screen-2); }
.xp-chip .lv { font: 400 1.2rem/1 var(--k-display); letter-spacing: .02em; color: var(--k-on-accent); background: var(--k-coin); border-radius: var(--k-r-xs); padding: 4px 8px 5px; white-space: nowrap; }
.xp-track { width: 90px; height: 14px; padding: 2px; background: var(--k-black); border: 2px solid var(--k-phos-dim); border-radius: 4px; overflow: hidden; }
.xp-fill { display: block; height: 100%; width: 0; background: repeating-linear-gradient(90deg, var(--k-phos-hot) 0 5px, transparent 5px 7px); transition: width .8s cubic-bezier(.2, .8, .2, 1); }
.track-chip:active, .xp-chip:active, .hq-btn:active { transform: translate(2px, 2px); box-shadow: none; }
.xp-chip.pulse { animation: xp-pulse .6s ease; }
@keyframes xp-pulse { 40% { transform: translate(-1px, -3px); box-shadow: 3px 5px 0 var(--k-coin); } }
.xp-float { position: absolute; z-index: 2; right: 0; top: calc(100% + 2px); padding: 2px 7px 3px; white-space: nowrap; pointer-events: none;
  font: 400 1.15rem/1 var(--k-display); letter-spacing: .03em; color: var(--k-on-accent); background: var(--k-coin); border: 2px solid var(--k-line); border-radius: var(--k-r-xs);
  animation: xp-float 1.2s ease-out forwards; }
@keyframes xp-float { from { opacity: 0; transform: translateY(-6px); } 20% { opacity: 1; } 80% { opacity: 1; } to { opacity: 0; transform: translateY(14px); } }
.streak-chip { font: 400 1.3rem/1 var(--k-display); letter-spacing: .03em; white-space: nowrap; color: var(--k-text); }
.streak-chip.cold { opacity: .6; filter: grayscale(.7); }
.hq-btn { width: auto; padding: 0 10px; display: inline-flex; align-items: center; gap: 5px; color: var(--k-text); font-size: 1.05rem; text-decoration: none; }
.hq-btn:hover { text-decoration: none; }
.hq-label { font: 400 1.2rem/1 var(--k-display); letter-spacing: .04em; }
body[data-route="hq"] .hq-btn { background: var(--k-coin); color: var(--k-on-accent); border-color: var(--k-line); }
.side-switch { display: inline-flex; align-items: center; min-height: 32px; margin-top: 6px; font: 400 1.15rem/1.1 var(--k-display); letter-spacing: .03em; }

/* ---------- toast: a one-line LCD message ---------- */
.toast { position: fixed; z-index: 50; left: 50%; bottom: 22px; width: max-content; max-width: calc(100vw - 24px); padding: 8px 16px 10px; pointer-events: none; text-align: center;
  font: 400 1.3rem/1.15 var(--k-display); letter-spacing: .03em; color: var(--k-phos); background: var(--k-screen); border: var(--k-border); border-radius: var(--k-r-sm); box-shadow: var(--k-drop-md);
  opacity: 0; transform: translateX(-50%) translateY(30px); transition: opacity .2s, transform .25s cubic-bezier(.2, 1.4, .4, 1); }
.toast::before { content: "\25AE\00A0"; color: var(--k-phos-hot); }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- pop-ups (level up, badge unlocked), confetti, boss victory ---------- */
.game-pop { position: fixed; z-index: 75; left: 50%; top: calc(var(--top-h, 60px) + 18px); display: flex; gap: 12px; align-items: center; width: max-content; max-width: min(92vw, 440px); padding: 12px 18px 12px 12px;
  background: var(--k-panel); color: var(--k-text); border: var(--k-border); border-radius: var(--k-r); box-shadow: var(--k-drop-lg);
  opacity: 0; transform: translate(-50%, -16px) scale(.96); transition: opacity .25s, transform .3s cubic-bezier(.2, 1.4, .4, 1); }
.game-pop.show { opacity: 1; transform: translate(-50%, 0) scale(1); }
.game-pop.level-up { background: var(--k-coin); color: var(--k-on-accent); }
.game-pop.badge-pop { background: var(--k-sky); color: var(--k-on-accent); }
.gp-icon { flex: none; display: grid; place-items: center; width: 54px; height: 54px; font-size: 1.9rem; line-height: 1; background: var(--k-cream); border: 2px solid var(--k-black); border-radius: var(--k-r-sm); box-shadow: 3px 3px 0 var(--k-black); }
.gp-kicker { font: 400 1.05rem/1.1 var(--k-display); letter-spacing: .12em; text-transform: uppercase; color: var(--k-warn); }
.gp-title { font: 400 1.7rem/1.05 var(--k-display); letter-spacing: .02em; overflow-wrap: anywhere; }
.gp-sub { font-size: .88rem; line-height: 1.35; color: var(--k-muted); }
.game-pop.level-up .gp-kicker, .game-pop.badge-pop .gp-kicker, .game-pop.level-up .gp-sub, .game-pop.badge-pop .gp-sub { color: var(--k-on-accent); }
.confetti { position: fixed; inset: 0; pointer-events: none; z-index: 70; overflow: hidden; }
.confetti i { position: absolute; top: -12px; width: 9px; height: 9px; border-radius: 0; animation: confetti-fall 2s ease-in forwards; }
@keyframes confetti-fall { to { top: 105vh; transform: translateX(40px) rotate(720deg); opacity: .7; } }
.victory-overlay { position: fixed; inset: 0; z-index: 65; display: grid; place-items: center; padding: 16px; overflow-y: auto;
  background: var(--k-dots), color-mix(in srgb, var(--k-black) 84%, transparent); animation: fade-in .25s ease; }
.victory { max-width: 480px; width: 100%; text-align: center; overflow: hidden; box-shadow: var(--k-drop-lg); animation: pop-in .4s cubic-bezier(.2, 1.4, .4, 1); }
.victory::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 7px; background: var(--k-stripes); border-bottom: var(--k-border); }
.victory h2 { margin: .15em 0 .35em; font: 400 2.3rem/1 var(--k-display); letter-spacing: .02em; text-transform: uppercase; overflow-wrap: anywhere; }
.v-kicker { display: inline-block; margin-top: 4px; padding: 3px 11px 4px; font: 400 1.15rem/1.1 var(--k-display); letter-spacing: .14em; text-transform: uppercase;
  color: var(--k-on-accent); background: var(--k-heart); border: 2px solid var(--k-line); border-radius: var(--k-r-xs); }
.v-icon { font-size: 3.4rem; line-height: 1.15; margin-top: 8px; }
.v-xp { width: fit-content; margin: 12px auto 16px; padding: 4px 14px 6px; font: 400 1.5rem/1.1 var(--k-display); letter-spacing: .04em; color: var(--k-coin); background: var(--k-screen); border: 2px solid var(--k-line); border-radius: var(--k-r-xs); }
.victory .hero-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
@keyframes fade-in { from { opacity: 0; } }
@keyframes pop-in { from { transform: scale(.85); opacity: 0; } }

/* ---------- console panels: one recipe for every game-layer card ---------- */
.map-head, .world, .boss-brief, .hq-hero, .hq-track, .hq-grid > .card, main[data-route="hq"] > .card, .daily, .arcade, .victory, .badge-card, .path-card {
  --gp: 18px; position: relative; min-width: 0; padding: 16px var(--gp); color: var(--k-text);
  background: var(--k-panel); border: var(--k-border); border-radius: var(--k-r); box-shadow: var(--k-drop-md); }
/* cream icon tile printed on a label */
.path-icon, .map-icon { flex: none; display: grid; place-items: center; width: 56px; height: 56px; font-size: 1.9rem; line-height: 1;
  background: var(--k-cream); border: 2px solid var(--k-black); border-radius: var(--k-r-sm); box-shadow: 3px 3px 0 var(--k-black); }

/* ---------- choose your path: a shelf of cartridges ---------- */
.choose-head { max-width: 720px; }
.path-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 26px 20px; margin-top: 22px; }
.path-card { container-type: inline-size; display: grid; grid-template-columns: auto minmax(0, 1fr); grid-template-rows: auto 1fr auto auto; column-gap: 12px; align-items: start; padding: 0 16px 16px; overflow: hidden;
  text-align: left; font: inherit; cursor: pointer; border-radius: 6px 6px var(--k-r) var(--k-r); box-shadow: var(--k-drop-lg); transition: transform .12s, box-shadow .12s; }
/* the printed label: track colour + halftone, with the five-colour trim */
.path-card::before { content: ""; grid-area: 1 / 1 / 2 / -1; align-self: stretch; margin: 0 -16px; border-bottom: var(--k-border);
  background: radial-gradient(color-mix(in srgb, var(--k-black) 15%, transparent) 1.2px, transparent 1.6px) 0 0 / 9px 9px, var(--tc, var(--trk, var(--k-brand))); }
.path-card::after { content: ""; grid-area: 1 / 1 / 2 / -1; align-self: start; height: 7px; margin: 0 -16px; background: var(--k-stripes); border-bottom: var(--k-border); }
.path-card .path-icon { grid-area: 1 / 1; position: relative; align-self: center; margin: 21px 0 14px; }
.path-name { grid-area: 1 / 2; position: relative; align-self: center; padding: 15px 0 8px; font: 400 clamp(1.2rem, calc((100cqi - 71px) / 7.1), 1.8rem)/.98 var(--k-display); letter-spacing: .02em; text-transform: uppercase; color: var(--k-on-accent); overflow-wrap: anywhere; }
.path-blurb { grid-column: 1 / -1; margin-top: 14px; color: var(--k-muted); font-size: .92rem; line-height: 1.5; }
.path-stats { grid-column: 1 / -1; margin-top: 12px; padding: 6px 10px 7px; font: 400 1.15rem/1.2 var(--k-display); letter-spacing: .04em; color: var(--k-phos); background: var(--k-screen);
  border: 2px solid var(--k-line); border-radius: var(--k-r-xs); }
.path-stats::before { content: "\25AE\00A0"; color: var(--k-phos-hot); }
.path-card > .btn { grid-column: 1 / -1; margin-top: 12px; justify-content: center; }
@media (hover: hover) { .path-card:hover { transform: translate(-2px, -3px); box-shadow: 8px 9px 0 var(--k-drop); } }
.path-card:focus-visible { transform: translate(-2px, -3px); box-shadow: 8px 9px 0 var(--k-drop); }
.path-card:active { transform: translate(3px, 3px); box-shadow: 2px 2px 0 var(--k-drop); }
.path-card.is-current { box-shadow: 0 0 0 4px var(--k-coin), 8px 8px 0 4px var(--k-drop); }
.path-card.is-current > .btn { background: var(--k-leaf); color: var(--k-on-accent); border-color: var(--k-line); }

/* ---------- quest map ---------- */
.map-head { margin-bottom: 24px; padding-top: 0; overflow: hidden; box-shadow: var(--k-drop-lg); }
.map-title { position: relative; display: flex; align-items: center; gap: 14px; margin: 0 calc(-1 * var(--gp)) 16px; padding: 23px var(--gp) 15px; color: var(--k-on-accent); border-bottom: var(--k-border);
  background: radial-gradient(color-mix(in srgb, var(--k-black) 15%, transparent) 1.2px, transparent 1.6px) 0 0 / 9px 9px, var(--tc, var(--trk, var(--k-brand))); }
.map-title::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 7px; background: var(--k-stripes); border-bottom: var(--k-border); }
.map-title > div:not(.map-level) { min-width: 0; }
.map-title h1 { margin: 0; font: 400 clamp(2rem, 6vw, 2.9rem)/.95 var(--k-display); letter-spacing: .02em; text-transform: uppercase; color: inherit; overflow-wrap: anywhere; }
.map-title .kicker { color: inherit; opacity: .82; margin-bottom: 2px; }
.map-icon { width: 64px; height: 64px; font-size: 2.2rem; }
.map-level { margin-left: auto; flex: none; }
.map-title .lv-badge { border-color: var(--k-black); box-shadow: 3px 3px 0 var(--k-black); }
.map-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 14px 0 8px; }
.map-actions .badge { display: inline-flex; align-items: center; min-height: 40px; padding: 0 12px; font: 400 1.2rem/1 var(--k-display); letter-spacing: .03em; color: var(--k-on-accent); background: var(--k-leaf);
  border: 2px solid var(--k-line); border-radius: var(--k-r-sm); }
.map-actions .btn { max-width: 100%; white-space: normal; text-align: left; line-height: 1.15; }
.map-head > p { margin: 8px 0 0; }

.world { margin: 0 0 22px; padding-top: 0; }
.world-head { display: flex; align-items: center; gap: 6px 10px; flex-wrap: wrap; margin: 0 calc(-1 * var(--gp)) 14px; padding: 8px var(--gp) 9px;
  background: var(--k-inset); border-bottom: var(--k-border); border-radius: calc(var(--k-r) - 2px) calc(var(--k-r) - 2px) 0 0; }
.world-head h2 { flex: 1 1 auto; min-width: 0; margin: 0; font: 400 1.6rem/1.1 var(--k-display); letter-spacing: .03em; text-transform: uppercase; overflow-wrap: anywhere; }
.world-no { flex: none; padding: 4px 8px 5px; font: 400 1rem/1 var(--k-display); letter-spacing: .12em; text-transform: uppercase; white-space: nowrap; color: var(--k-panel); background: var(--k-text); border-radius: var(--k-r-xs); }
.world-count { flex: none; margin-left: auto; padding: 4px 9px 5px; font: 400 1.25rem/1 var(--k-display); letter-spacing: .05em; white-space: nowrap; color: var(--k-phos-hot); background: var(--k-screen);
  border: 2px solid var(--k-line); border-radius: var(--k-r-xs); }
.world > p { margin: 0 0 12px; }
.world-done .world-head { background: var(--k-leaf); color: var(--k-on-accent); }
.world-done .world-no { background: var(--k-black); color: var(--k-cream); }
.world-done .world-count { border-color: var(--k-black); }
.world-locked { box-shadow: none; }
.world-locked .world-head { background: repeating-linear-gradient(-45deg, var(--k-inset) 0 8px, var(--k-panel) 8px 16px); }
.world-locked .world-head h2 { color: var(--k-muted); }
.world-locked .world-no { background: var(--k-muted); }
.side-quest { border-style: dashed; }
.side-quest .world-head { border-bottom-style: dashed; }
.side-quest .world-no { background: var(--k-sky); color: var(--k-on-accent); }

/* the path: face buttons joined by a dashed track that runs edge to edge and wraps */
.quest-path { list-style: none; margin: 18px 0 4px; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(104px, 1fr)); gap: 20px 0; }
.qnode { position: relative; min-width: 0; padding: 0 4px; }
.qnode::before, .qnode::after { content: ""; position: absolute; top: 22px; height: 4px; width: 50%; background: repeating-linear-gradient(90deg, var(--k-muted) 0 6px, transparent 6px 10px); }
.qnode::before { left: 0; }
.qnode::after { right: 0; }
.qnode.done::after, .qnode.done + .qnode::before { background: repeating-linear-gradient(90deg, var(--k-ok) 0 6px, transparent 6px 10px); }
.quest-path .qnode:first-child::before, .qnode.wrap-start::before, .quest-path .qnode:last-child::after { display: none; }
.qnode a { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 8px; min-height: 48px; color: var(--k-text); text-align: center; text-decoration: none; border-radius: var(--k-r-sm); }
.qnode a:hover { text-decoration: none; }
.qdot { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; font: 400 1.55rem/1 var(--k-display); color: var(--k-text);
  background: var(--k-panel); border: var(--k-border); box-shadow: var(--k-drop-sm); transition: transform .1s, box-shadow .1s; }
@media (hover: hover) { .qnode a:hover .qdot { transform: translate(-1px, -3px); box-shadow: 3px 5px 0 var(--k-drop); } }
.qnode a:focus-visible .qdot { transform: translate(-1px, -3px); box-shadow: 3px 5px 0 var(--k-drop); }
.qnode a:active .qdot { transform: translate(2px, 2px); box-shadow: none; }
.qlabel { font-size: .78rem; line-height: 1.3; color: var(--k-muted); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; overflow-wrap: anywhere; -webkit-hyphens: auto; hyphens: auto; }
.qnode.done .qdot { background: var(--k-leaf); color: var(--k-on-accent); }
.qnode.open .qdot { background: var(--k-panel); color: var(--k-text); }
.qnode.open .qlabel { color: var(--k-text); }
.qnode.current .qdot { background: var(--k-coin); color: var(--k-on-accent); outline: 3px solid var(--k-coin); outline-offset: 3px; box-shadow: var(--k-drop-md); animation: node-glow 1.2s steps(2, jump-none) infinite; }
.qnode.current .qlabel { color: var(--k-text); font-weight: 700; }
.qnode.locked .qdot { background: var(--k-inset); border: 2px dashed var(--k-muted); box-shadow: none; font-size: .95rem; }
.qnode.boss .qdot { width: 58px; height: 58px; margin-top: -6px; border-radius: var(--k-r); font-size: 1.4rem; background: var(--k-heart); color: var(--k-on-accent); box-shadow: var(--k-drop-md); }
.qnode.boss.locked .qdot { background: var(--k-bad-bg); border: 2px dashed var(--k-bad); box-shadow: none; font-size: 1.05rem; }
.qnode.boss.done .qdot { background: var(--k-leaf); }
.qnode.boss .qlabel { color: var(--k-bad); font-weight: 700; }
@keyframes node-glow { 50% { outline-offset: 6px; } }

/* ---------- lesson banners ---------- */
.lock-banner { margin: 8px 0 16px; padding: 12px 16px 12px 14px; background: var(--k-inset); color: var(--k-text); border: var(--k-border); border-left-width: 10px; border-radius: var(--k-r-sm); box-shadow: none; }
.boss-brief { margin: 10px 0 20px; padding-top: 0; overflow: hidden; }
.boss-kicker { margin: 0 calc(-1 * var(--gp)) 14px; padding: 9px var(--gp) 10px; font: 400 1.15rem/1.2 var(--k-display); letter-spacing: .12em; text-transform: uppercase;
  color: var(--k-on-accent); background: var(--k-heart); border-bottom: var(--k-border); }
.boss-brief h2 { margin: .1em 0 .3em; font: 400 2rem/1 var(--k-display); letter-spacing: .02em; text-transform: uppercase; overflow-wrap: anywhere; }
.boss-brief.beaten .boss-kicker { background: var(--k-leaf); color: var(--k-on-accent); }
.boss-brief > p:last-child { margin-bottom: 0; }
.boss-tag { display: inline-block; vertical-align: middle; padding: 3px 9px 4px; font: 400 1.05rem/1 var(--k-display); letter-spacing: .1em; color: var(--k-on-accent); background: var(--k-heart);
  border: 2px solid var(--k-line); border-radius: var(--k-r-xs); }
.quest-reward { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin: 4px 0 12px; color: var(--k-muted); }
.quest-reward > span:first-child { font: 400 1.15rem/1.2 var(--k-display); letter-spacing: .04em; color: var(--k-text); margin-right: 2px; }
.quest-reward .chip { margin: 0; background: var(--k-coin); color: var(--k-on-accent); }

/* ---------- HQ: the console's system menu ---------- */
.hq-hero { margin-bottom: 8px; padding-top: 24px; overflow: hidden; box-shadow: var(--k-drop-lg); }
.hq-hero::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 7px; background: var(--k-stripes); border-bottom: var(--k-border); }
.hq-hero h1 { margin: .05em 0 .1em; font: 400 clamp(2.2rem, 7vw, 3rem)/1 var(--k-display); letter-spacing: .02em; text-transform: uppercase; }
.hq-hero > p { margin: 0; }
/* the save file: level + XP gauge on an LCD */
.hq-player { position: relative; display: flex; gap: 14px; align-items: center; margin: 14px 0 12px; padding: 12px 14px; background: var(--k-screen); border: var(--k-border); border-radius: var(--k-r-sm); }
.hq-player::after, .hq-stats > div::after, .arcade-hud::after { content: ""; position: absolute; inset: 0; border-radius: inherit; background: var(--k-scan); pointer-events: none; }
.hq-player .lv-badge { border-color: var(--k-black); box-shadow: none; }
.hq-player .xpbar { background: var(--k-black); border-color: var(--k-phos-dim); }
.hq-player .xp-meta { color: var(--k-phos-dim); }
.hq-player .xp-meta > span:last-child { color: var(--k-coin); }
.hq-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.hq-stats > div { position: relative; min-width: 0; padding: 10px 8px 9px; text-align: center; background: var(--k-screen); border: var(--k-border); border-radius: var(--k-r-sm); }
.hq-stats strong { display: block; font: 400 2.2rem/1 var(--k-display); letter-spacing: .03em; color: var(--k-phos-hot); overflow-wrap: anywhere; }
.hq-stats > div:last-child strong { color: var(--k-coin); }
.hq-stats span { display: block; margin-top: 3px; font: 400 1rem/1.1 var(--k-display); letter-spacing: .12em; text-transform: uppercase; color: var(--k-phos-dim); }

/* track shelf: one cartridge label per track */
.hq-tracks { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 22px 18px; }
.hq-track { container-type: inline-size; display: flex; flex-direction: column; padding-top: 0; overflow: hidden; border-radius: 6px 6px var(--k-r) var(--k-r); }
.hq-track header { position: relative; display: flex; gap: 12px; align-items: center; margin: 0 calc(-1 * var(--gp)) 14px; padding: 20px var(--gp) 13px; color: var(--k-on-accent); border-bottom: var(--k-border);
  background: radial-gradient(color-mix(in srgb, var(--k-black) 15%, transparent) 1.2px, transparent 1.6px) 0 0 / 9px 9px, var(--tc, var(--trk, var(--k-brand))); }
.hq-track header::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 7px; background: var(--k-stripes); border-bottom: var(--k-border); }
.hq-track header > div { min-width: 0; }
.hq-track header .path-icon { width: 50px; height: 50px; font-size: 1.7rem; }
.hq-track h3 { margin: 0 0 3px; font: 400 clamp(1.15rem, calc((100cqi - 65px) / 7.1), 1.65rem)/.98 var(--k-display); letter-spacing: .02em; text-transform: uppercase; color: inherit; overflow-wrap: anywhere; }
.hq-track header .small { display: block; font: 400 1.1rem/1.1 var(--k-display); letter-spacing: .04em; color: var(--k-on-accent); }
.hq-track header .badge { flex: none; align-self: flex-start; margin-left: auto; padding: 3px 9px 4px; font: 400 1rem/1 var(--k-display); letter-spacing: .1em; text-transform: uppercase; white-space: nowrap;
  color: var(--k-cream); background: var(--k-black); border: 0; border-radius: 999px; }
.hq-track header .badge::before { content: "\25CF\00A0"; color: var(--k-leaf); }
.hq-track > p { margin: 10px 0 12px; }
.hq-track .act-focus { margin-top: auto; align-self: flex-start; }
.hq-track.is-focus { box-shadow: 0 0 0 4px var(--k-coin), 7px 7px 0 4px var(--k-drop); }

.hq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px 20px; margin-top: 14px; }
main[data-route="hq"] > .card, main[data-route="hq"] > .hq-grid { margin-top: 24px; }
main[data-route="hq"] > .hq-hero { margin-top: 0; }
/* panel title strip */
.hq-grid > .card > h2, main[data-route="hq"] > .card > h2 { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; margin: -16px calc(-1 * var(--gp)) 14px; padding: 9px var(--gp) 10px;
  font: 400 1.5rem/1.1 var(--k-display); letter-spacing: .05em; text-transform: uppercase; background: var(--k-inset); border-bottom: var(--k-border); border-radius: calc(var(--k-r) - 2px) calc(var(--k-r) - 2px) 0 0; }
.hq-grid > .card > h2 a, main[data-route="hq"] > .card > h2 a { margin-left: auto; font-size: 1.15rem; letter-spacing: .04em; text-transform: none; }
.hq-grid > .card > :last-child, main[data-route="hq"] > .card > :last-child { margin-bottom: 0; }
/* streak calendar: a dot-matrix month */
.streak-cal { display: grid; grid-template-columns: repeat(7, 1fr); gap: 5px; max-width: 300px; padding: 10px; background: var(--k-screen); border: var(--k-border); border-radius: var(--k-r-sm); }
.streak-cal .day { aspect-ratio: 1; border-radius: 3px; background: var(--k-screen-2); border: 1px solid var(--k-screen-line); }
.streak-cal .day.on { background: var(--k-phos-hot); border-color: var(--k-phos-hot); }
.streak-cal .day.today { outline: 2px solid var(--k-coin); outline-offset: 1px; }
.activity { list-style: none; margin: 0; padding: 0; }
.activity li { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; padding: 7px 0; border-bottom: 2px dashed var(--k-hair); font-size: .92rem; }
.activity li > span:first-child { min-width: 0; overflow-wrap: anywhere; }
.activity li:last-child { border-bottom: 0; }
.activity li .small { flex: none; white-space: nowrap; font: 400 1.05rem/1.2 var(--k-display); letter-spacing: .03em; }
/* earned badges: a strip of stickers */
.badge-row { display: flex; flex-wrap: wrap; gap: 14px 12px; padding: 2px 0 4px; }
.badge-mini { display: flex; flex-direction: column; align-items: center; gap: 3px; width: 86px; padding: 8px 4px 7px; text-align: center; font-size: 1.7rem; line-height: 1.15;
  background: var(--k-cream); color: var(--k-black); border: 2px solid var(--k-line); border-radius: var(--k-r-sm); box-shadow: var(--k-drop-sm); transform: rotate(-2deg); }
.badge-mini:nth-child(even) { transform: rotate(2deg); }
.badge-mini small { font-size: .7rem; font-weight: 700; line-height: 1.2; color: var(--k-black); overflow-wrap: anywhere; }
.hq-search-form { display: flex; gap: 8px 12px; flex-wrap: wrap; align-items: center; }
.hq-search-form input[type=search] { flex: 1; min-width: 180px; min-height: 46px; padding: 8px 12px; font: inherit; color: var(--k-text); background: var(--k-inset); border: var(--k-border); border-radius: var(--k-r-sm); }
.hq-search-form input[type=search]::placeholder { color: var(--k-muted); opacity: 1; }
/* settings: toggle switches */
.toggle { display: inline-flex; align-items: center; gap: 9px; min-height: 44px; font-weight: 600; font-size: .92rem; cursor: pointer; }
.toggle input[type=checkbox] { -webkit-appearance: none; appearance: none; flex: none; position: relative; width: 46px; height: 26px; margin: 0; cursor: pointer;
  background: var(--k-inset); border: var(--k-border); border-radius: 999px; transition: background .12s; }
.toggle input[type=checkbox]::before { content: ""; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%; background: var(--k-muted); transition: transform .12s, background .12s; }
.toggle input[type=checkbox]:checked { background: var(--k-leaf); }
.toggle input[type=checkbox]:checked::before { transform: translateX(20px); background: var(--k-black); }
.toggle input[type=checkbox]:disabled { opacity: .5; cursor: default; }
.settings { display: flex; flex-wrap: wrap; gap: 4px 26px; }
.save-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.act-import-label { cursor: pointer; }

/* ---------- badges page: a sticker sheet ---------- */
.badge-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(176px, 1fr)); gap: 18px 16px; }
.badge-card { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 5px; padding: 18px 12px 14px; }
.badge-card strong { max-width: 100%; font: 400 1.4rem/1.05 var(--k-display); letter-spacing: .03em; overflow-wrap: anywhere; -webkit-hyphens: auto; hyphens: auto; }
.b-icon { display: grid; place-items: center; width: 72px; height: 72px; margin-bottom: 6px; font-size: 2.2rem; line-height: 1; border-radius: 50%;
  background: var(--k-coin); border: 2px solid var(--k-black); box-shadow: 3px 3px 0 var(--k-black); transform: rotate(-5deg); }
.badge-card:nth-child(even) .b-icon { transform: rotate(4deg); }
.badge-card.got { border-color: var(--k-line); }
.badge-card.locked { background: var(--k-inset); border: 2px dashed var(--k-muted); box-shadow: none; }
.badge-card.locked .b-icon { background: var(--k-panel); border: 2px dashed var(--k-muted); box-shadow: none; transform: none; font-size: 1.7rem; filter: grayscale(1); }
.badge-card.locked strong { color: var(--k-muted); }
.b-date { margin-top: auto; padding: 2px 9px 3px; font: 400 1.02rem/1.2 var(--k-display); letter-spacing: .04em; color: var(--k-on-accent); background: var(--k-leaf); border: 2px solid var(--k-line); border-radius: 999px; }

/* ---------- daily challenge ---------- */
.daily { padding-top: 0; overflow: hidden; box-shadow: var(--k-drop-lg); }
.daily > .kicker { margin: 0 calc(-1 * var(--gp)) 14px; padding: 10px var(--gp) 11px; color: var(--k-on-accent); background: var(--k-coin); border-bottom: var(--k-border); }
.daily.done > .kicker { background: var(--k-leaf); }
.daily h1 { margin-top: .1em; }
.daily-q { font-size: 1.08rem; }
.daily-opts { display: grid; gap: 10px; margin: 14px 0; counter-reset: dopt; }
.daily-opt { justify-content: flex-start; gap: 12px; min-height: 50px; padding: 8px 14px 8px 9px; text-align: left; white-space: normal; font-family: var(--k-body); font-size: 1rem; font-weight: 600; letter-spacing: 0; line-height: 1.35; }
/* keycap: A, B, C ... */
.daily-opt::before { counter-increment: dopt; content: counter(dopt, upper-alpha); flex: none; display: grid; place-items: center; width: 32px; height: 32px; font: 400 1.4rem/1 var(--k-display);
  color: var(--k-on-accent); background: var(--k-cream); border: 2px solid var(--k-black); border-radius: var(--k-r-xs); }
.daily-opt.right { background: var(--k-leaf); border-color: var(--k-line); color: var(--k-on-accent); opacity: 1; }
.daily-opt.right::before { content: "\2713"; }
.daily-opt.wrong { background: var(--k-heart); border-color: var(--k-line); color: var(--k-on-accent); opacity: 1; }
.daily-opt.wrong::before { content: "\2717"; }
.daily-opt:disabled { cursor: default; }
.daily-opt:disabled:not(.right):not(.wrong) { box-shadow: none; }

/* ---------- arcade: score attack on a console screen ---------- */
.arcade { padding-top: 0; overflow: hidden; box-shadow: var(--k-drop-lg); }
.arcade-hud { position: relative; display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 22px; margin: 0 calc(-1 * var(--gp)) 14px; padding: 9px var(--gp) 11px;
  font: 400 1.2rem/1 var(--k-display); letter-spacing: .08em; color: var(--k-phos-dim); background: var(--k-screen); border-bottom: var(--k-border); }
.arcade-hud b { font-weight: 400; font-size: 2rem; letter-spacing: .02em; color: var(--k-phos-hot); }
.arcade-hud .hud-score b, .arcade-hud .hud-pb b { color: var(--k-coin); }
.arcade.hurry .hud-time b { color: var(--k-heart); animation: blink .5s steps(2) infinite; }
@keyframes blink { 50% { opacity: .35; } }
.arcade-start, .arcade-over { text-align: center; padding: 18px 0 8px; }
.arcade-final { width: fit-content; min-width: 150px; margin: 10px auto 12px; padding: 4px 24px 12px; font: 400 5rem/1 var(--k-display); letter-spacing: .03em; color: var(--k-coin); background: var(--k-screen);
  border: var(--k-border); border-radius: var(--k-r-sm); }
.arcade-flash { margin: 0 0 12px; padding: 7px 12px; font-weight: 700; background: var(--k-inset); border-left: 8px solid currentColor; border-radius: var(--k-r-xs); }
.arcade-cta { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.subnet-trainer .st-q, .subnet-trainer .st-fb, .arcade-flash { overflow-wrap: anywhere; }

/* ---------- responsive ---------- */
@media (pointer: coarse), (max-width: 759.98px) { .small-btn { min-height: 44px; } .side-switch { min-height: 44px; } }
@media (max-width: 960px) { .hq-grid { grid-template-columns: 1fr; } }
@media (max-width: 760px) { .tc-name, .hq-label { display: none; } .xp-track { width: 56px; } }
@media (max-width: 640px) {
  .topbar-right { gap: 6px; }
  .brand-logo { display: none; }
  .tc-switch { display: none; }
  .xp-track { display: none; }
  .xp-chip { padding: 0 6px; }
  .hq-btn { padding: 0 8px; }
  .map-head, .world, .boss-brief, .hq-hero, .hq-track, .hq-grid > .card, main[data-route="hq"] > .card, .daily, .arcade, .victory { --gp: 14px; }
  .hq-stats { grid-template-columns: repeat(2, 1fr); }
  .hq-stats strong { font-size: 2rem; }
  .hq-player { gap: 10px; padding: 10px; }
  .lv-badge.big { min-width: 70px; height: 48px; font-size: 2rem; }
  .quest-path { grid-template-columns: repeat(auto-fill, minmax(86px, 1fr)); }
  .map-title { gap: 10px; }
  .map-icon { width: 52px; height: 52px; font-size: 1.8rem; }
  .path-grid, .hq-tracks { gap: 22px 16px; }
  .badge-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 14px 12px; }
  .arcade-hud { gap: 6px 16px; }
  .arcade-hud b { font-size: 1.7rem; }
  .arcade-final { font-size: 4.2rem; }
  .game-pop { padding: 10px 14px 10px 10px; }
  .gp-title { font-size: 1.5rem; }
}
@media (max-width: 400px) {
  .streak-chip { display: none; }
  .map-title { flex-wrap: wrap; }
  .map-title > div:not(.map-level) { flex: 1 1 0; }
  .world-head h2 { font-size: 1.45rem; }
  .badge-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 10px; }
  .badge-card { padding-left: 8px; padding-right: 8px; }
  .badge-card strong { font-size: 1.25rem; letter-spacing: .01em; }
  .hq-search-form input[type=search] { min-width: 0; flex-basis: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .xpbar > span, .xp-fill, .qdot, .path-card, .game-pop, .toast, .track-chip, .xp-chip, .toggle input[type=checkbox], .toggle input[type=checkbox]::before { transition: none !important; }
  .qnode.current .qdot, .xp-chip.pulse, .xp-float, .victory, .victory-overlay, .arcade.hurry .hud-time b { animation: none !important; }
  .path-card:hover, .path-card:focus-visible, .qnode a:hover .qdot, .qnode a:focus-visible .qdot { transform: none; }
}
@media print {
  .toast, .game-pop, .confetti, .victory-overlay { display: none !important; }
  .map-head, .world, .boss-brief, .hq-hero, .hq-track, .hq-grid > .card, main[data-route="hq"] > .card, .daily, .arcade, .badge-card, .path-card { box-shadow: none; break-inside: avoid; }
}
/* the label field above IS the track band: neutralise the extra top band + padding that /ai/css/ai.css (loaded later) adds to the same three cards */
.path-grid .path-card[data-track], .hq-tracks .hq-track[data-track], body[data-focus] main .map-head { background-image: none; padding-top: 0; }
/* focus tag sits on the label's top edge so the track name keeps the full width */
.hq-track.is-focus header { padding-top: 40px; }
.hq-track.is-focus header .badge { position: absolute; top: 14px; right: 10px; margin: 0; }