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.navbar-link.active{background-color:#84dccf42}.theme-btn{min-width:46px;min-height:46px;border-radius:12px}nav.navbar{flex-wrap:nowrap;gap:.6rem}.logo{white-space:nowrap}@media(max-width:480px){.logo{font-size:1rem}}.navbar-auth-link{display:inline-flex;align-items:center;min-height:44px;padding:.45rem .8rem;border-radius:999px;font-weight:700;font-size:.95rem;white-space:nowrap;color:var(--on-light-accent);background-color:var(--light-accent);transition:filter .2s}body.dark .navbar-auth-link{color:var(--on-dark-accent);background-color:var(--dark-accent)}.navbar-auth-link:hover,.navbar-auth-link:focus-visible{filter:brightness(1.08)}.navbar-avatar-chip{--navbar-chip-colour: var(--map-chip);display:inline-flex;align-items:center;gap:.4rem;min-height:44px;max-width:10rem;padding:.3rem .75rem;border-radius:999px;font-weight:700;font-size:.9rem;white-space:nowrap;background-color:var(--map-chip);color:var(--map-text);transition:filter .2s,transform 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var(--dark-home-curriculum-ink)}.app-footer{box-sizing:border-box;width:min(1150px,calc(100% - 2rem));margin:1rem auto 2rem;color:var(--footer-ink);line-height:1.6;padding:clamp(1.5rem,4vw,2.5rem);border-radius:28px;background:var(--footer-card);box-shadow:0 14px 34px var(--panel-shadow)}.app-footer-inner{display:flex;flex-wrap:wrap;gap:clamp(1.5rem,5vw,4rem);justify-content:space-between}.app-footer-brand{display:flex;gap:.9rem;max-width:34rem}.app-footer-mark{display:grid;place-items:center;flex:none;width:46px;height:46px;border-radius:14px;background:var(--footer-curriculum-label);color:var(--footer-curriculum-ink);font-weight:700}.app-footer-name{margin:0 0 .25rem;font-size:1.2rem;font-weight:700}.app-footer-tagline{margin:0;color:var(--footer-muted)}.app-footer-nav{display:flex;flex-wrap:wrap;gap:clamp(1.5rem,6vw,3.5rem)}.app-footer-group{display:flex;flex-direction:column}.app-footer-group h2{margin:0 0 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.mascot-body{animation:mascot-squash 1s cubic-bezier(.25,1.6,.4,1)}.mascot-antenna{position:absolute;top:-20%;width:5px;height:24%;border-radius:4px;background:var(--home-mascot-2);transform-origin:50% 100%}.mascot-antenna:after{content:"";position:absolute;top:-9px;left:50%;width:15px;height:15px;margin-left:-7.5px;border-radius:50%;background:var(--home-mascot-dot);box-shadow:0 0 0 3px var(--home-mascot-2)}.mascot-antenna-left{left:30%;transform:rotate(-16deg);animation:mascot-sway 2.9s ease-in-out infinite}.mascot-antenna-right{right:30%;transform:rotate(16deg);animation:mascot-sway 2.9s ease-in-out infinite reverse}.mascot-face{position:absolute;top:26%;left:50%;display:flex;gap:13%;width:62%;transform:translate(-50%)}.mascot-eye{position:relative;flex:1;aspect-ratio:1 / 1.12;border-radius:50%;background:#fff;box-shadow:inset 0 3px 5px #22181c33;overflow:hidden;animation:mascot-blink 5.2s infinite}.mascot-pupil{position:absolute;top:50%;left:50%;width:46%;aspect-ratio:1;border-radius:50%;background:#22181c;transform:translate(-50%,-50%) translate(var(--pupil-x, 0%),var(--pupil-y, 0%));transition:transform .12s ease-out}.mascot-pupil:after{content:"";position:absolute;top:16%;left:18%;width:34%;aspect-ratio:1;border-radius:50%;background:#ffffffe6}.mascot-cheek{position:absolute;top:52%;width:16%;aspect-ratio:1 / .7;border-radius:50%;background:var(--home-mascot-cheek);opacity:.75}.mascot-cheek-left{left:11%}.mascot-cheek-right{right:11%}.mascot-mouth{position:absolute;top:58%;left:50%;width:26%;aspect-ratio:2 / 1;border:4px solid #22181C;border-top:0;border-radius:0 0 100px 100px;transform:translate(-50%);transition:width .2s ease-out,aspect-ratio .2s ease-out}.mascot:hover .mascot-mouth,.mascot.is-reacting .mascot-mouth{width:34%;aspect-ratio:1.5 / 1}.mascot-shadow{position:absolute;bottom:-4%;left:50%;width:56%;height:7%;border-radius:50%;background:#22181c2e;filter:blur(4px);transform:translate(-50%);animation:mascot-shadow-pulse 3.6s ease-in-out infinite}.mascot-burst{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none}.mascot-burst span{position:absolute;font-size:1.5rem;animation:mascot-burst-fly 1s ease-out forwards}@keyframes mascot-bob{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes mascot-shadow-pulse{0%,to{transform:translate(-50%) scale(1);opacity:.55}50%{transform:translate(-50%) scale(.86);opacity:.35}}@keyframes mascot-sway{0%,to{transform:rotate(-16deg)}50%{transform:rotate(-4deg)}}@keyframes mascot-blink{0%,92%,96%,to{transform:scaleY(1)}94%,98%{transform:scaleY(.08)}}@keyframes mascot-squash{0%{transform:scale(1)}22%{transform:scale(1.18,.78) translateY(6%)}45%{transform:scale(.88,1.2) translateY(-14%)}68%{transform:scale(1.08,.94) translateY(2%)}to{transform:scale(1)}}@keyframes mascot-burst-fly{0%{opacity:0;transform:rotate(var(--burst-angle)) translateY(0) rotate(calc(-1 * var(--burst-angle))) scale(.3)}20%{opacity:1}to{opacity:0;transform:rotate(var(--burst-angle)) translateY(calc(-1 * var(--burst-distance))) rotate(calc(-1 * var(--burst-angle))) scale(1.1)}}@media(prefers-reduced-motion:reduce){.mascot,.mascot-shadow,.mascot-antenna,.mascot-eye,.mascot.is-reacting .mascot-body{animation:none}.mascot-body,.mascot-mouth,.mascot-pupil{transition:none}.mascot:hover .mascot-body{transform:none}}.mascot.mascot-small{width:150px;zoom:.38}.mascot.mascot-medium{width:150px;zoom:.62}.mascot .mascot-face{transition:transform .24s cubic-bezier(.22,1.2,.36,1)}.mascot.is-puzzled .mascot-face{transform:translate(-50%) rotate(-12deg) translateY(2%)}@media(prefers-reduced-motion:reduce){.mascot .mascot-face{transition:none}}.mascot,.mascot-joker,.bix-joke-card{--joke-ink: var(--light-text);--joke-surface: var(--light-panel);--joke-accent: var(--light-accent);--joke-on-accent: var(--on-light-accent);--joke-shadow: var(--panel-shadow)}body.dark .mascot,body.dark .mascot-joker,body.dark .bix-joke-card{--joke-ink: var(--dark-text);--joke-surface: var(--dark-panel);--joke-accent: var(--dark-accent);--joke-on-accent: var(--on-dark-accent)}.mascot{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.mascot-body{container-type:inline-size}.mascot-hat{position:absolute;top:-27%;left:50%;z-index:1;font-size:2rem;font-size:30cqw;line-height:1;translate:-50% 0;animation:mascot-hat-on .42s cubic-bezier(.2,1.6,.4,1) both}.mascot.is-sneeze .mascot-body{animation:mascot-sneeze .9s ease-out}.mascot.is-wobble .mascot-body{animation:mascot-wobble 1.1s ease-in-out}.mascot-secret{position:absolute;bottom:4%;left:50%;z-index:2;width:max-content;max-width:124%;padding:.3rem .7rem;border:2px solid var(--joke-accent);border-radius:14px;background:var(--joke-surface);box-shadow:0 4px 10px var(--joke-shadow);color:var(--joke-ink);font-size:1rem;font-weight:800;line-height:1.25;text-align:center;pointer-events:none;translate:-50% 0;animation:mascot-secret-in .26s ease-out both}.mascot.mascot-medium .mascot-secret{font-size:calc(1rem / .62)}@keyframes mascot-hat-on{0%{transform:translateY(-30%) scale(.2);opacity:0}to{transform:none;opacity:1}}@keyframes mascot-sneeze{0%{transform:none}30%{transform:scale(1.04,.95) rotate(4deg)}45%{transform:translate(-7%,-8%) rotate(-12deg) scale(.96,1.06)}70%{transform:translate(-2%) rotate(-3deg)}to{transform:none}}@keyframes mascot-wobble{0%,to{transform:none}15%{transform:rotate(-10deg)}30%{transform:rotate(9deg)}45%{transform:rotate(-7deg)}60%{transform:rotate(5deg)}75%{transform:rotate(-3deg)}}@keyframes mascot-secret-in{0%{opacity:0;transform:translateY(20%)}to{opacity:1;transform:none}}.mascot-joker{display:grid;justify-items:center;gap:.9rem}.mascot-joker-figure{display:grid;justify-items:center;gap:.7rem}.mascot-joke-button,.mascot-joke-action,.mascot-joke-close{font:inherit;font-weight:800;cursor:pointer;transition:transform .14s ease-out}.mascot-joke-button{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;min-height:48px;padding:.55rem 1.1rem;border:3px solid var(--joke-accent);border-radius:999px;background:var(--joke-surface);box-shadow:0 4px 0 var(--joke-shadow);color:var(--joke-ink);font-size:1rem;line-height:1.15}.mascot-joke-button:hover,.mascot-joke-action:hover,.mascot-joke-close:hover{transform:translateY(-2px)}.mascot-joke-button:active,.mascot-joke-action:active,.mascot-joke-close:active{transform:translateY(2px)}.mascot-joke-button:focus-visible,.mascot-joke-action:focus-visible,.mascot-joke-close:focus-visible{outline:3px solid var(--joke-ink);outline-offset:3px}.mascot-joke-bubble{position:relative;box-sizing:border-box;width:20rem;max-width:calc(100vw - 2.5rem);margin-top:.4rem;padding:1rem 1.1rem;border:3px solid var(--joke-accent);border-radius:22px;background:var(--joke-surface);box-shadow:0 10px 24px var(--joke-shadow);color:var(--joke-ink);text-align:center;animation:mascot-bubble-in .24s ease-out both}.mascot-joke-bubble:before{content:"";position:absolute;top:-14px;left:50%;width:22px;height:22px;border-top:3px solid var(--joke-accent);border-left:3px solid var(--joke-accent);border-radius:5px 0 0;background:var(--joke-surface);transform:translate(-50%) rotate(45deg)}.mascot-joke-setup{margin:0;font-size:1.15rem;font-weight:700;line-height:1.35}.mascot-joke-punchline{margin:.6rem 0 0;font-size:1.3rem;font-weight:800;line-height:1.3}.mascot-joke-actions{display:flex;justify-content:center;gap:.6rem;margin-top:.9rem}.mascot-joke-action{min-height:52px;padding:.6rem 1.3rem;border:0;border-radius:14px;background:var(--joke-accent);color:var(--joke-on-accent);font-size:1.05rem}.mascot-joke-close{display:grid;place-items:center;width:52px;height:52px;padding:0;border:2px solid var(--joke-accent);border-radius:14px;background:transparent;color:var(--joke-ink);font-size:1.2rem}@keyframes mascot-bubble-in{0%{opacity:0;transform:translateY(-8px) scale(.96)}to{opacity:1;transform:none}}.bix-joke-card{display:flex;align-items:center;gap:.8rem;box-sizing:border-box;width:min(100%,26rem);margin:1.2rem auto 0;padding:.7rem .9rem;border:2px dashed var(--joke-accent);border-radius:18px;color:var(--joke-ink);text-align:left}.bix-joke-card-bix{flex:none;display:grid;place-items:center}.bix-joke-card-body{display:grid;justify-items:start;gap:.5rem;min-width:0}.bix-joke-card-title{margin:0;font-size:1.05rem;font-weight:800}.bix-joke-card .mascot-joke-setup{font-size:1.05rem}.bix-joke-card .mascot-joke-punchline{margin:0;font-size:1.15rem}.bix-joke-card 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2rem));max-height:calc(100% - 4rem);padding:1rem;overflow:hidden;transform:translate(-50%);border:1px solid rgba(159,208,255,.32);border-radius:1.25rem;background:radial-gradient(circle at 100% 0,rgba(96,165,250,.18),transparent 48%),#050a18f0;box-shadow:0 1.25rem 3.5rem #00000080;color:#f8fafc;font-family:system-ui,sans-serif;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);animation:solar-card-enter .22s ease-out}.solar-constellation__chart-pane{flex:0 0 auto;height:clamp(9rem,28vh,18rem);min-height:0;padding:.5rem;overflow:hidden;border:1px solid rgba(159,208,255,.16);border-radius:1rem;background:radial-gradient(circle at 50% 40%,#172554a6,#02040ae6)}.solar-constellation__chart{display:block;width:100%;height:100%}.solar-constellation__lines line{stroke:#9fd0ffb8;stroke-width:.45;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:1;animation:solar-constellation-draw .62s ease-out forwards}.solar-constellation__stars{opacity:0;animation:solar-constellation-appear 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.trophy-cert-button{width:100%;margin-bottom:.4rem}}.auth-page{--au-bg: var(--light-bg);--au-text: var(--light-text);--au-panel: var(--light-panel);--au-accent: var(--light-accent);--au-on-accent: var(--on-light-accent);--au-border: var(--map-border);--au-muted: var(--map-muted);--au-danger: var(--danger-text);--au-shadow: var(--panel-shadow);--au-sky-top: #ffe3e7;--au-sky-bottom: #f8ecee;--au-glyph: rgba(239, 98, 108, .26);--au-cta: #c33d47;--au-on-cta: #ffffff;--au-cta-shade: #92262f;--au-soft: rgba(239, 98, 108, .1);--au-good: #1a6b46;--au-step-distance: 34px;position:relative;isolation:isolate;overflow:hidden;min-height:calc(100dvh - var(--navbar-height));display:flex;align-items:flex-start;justify-content:center;padding:clamp(1.25rem,5vw,3rem) 1rem 3rem;color:var(--au-text);background:linear-gradient(180deg,var(--au-sky-top),var(--au-sky-bottom))}body.dark .auth-page{--au-bg: var(--dark-bg);--au-text: var(--dark-text);--au-panel: var(--dark-panel);--au-accent: 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.auth-peek{position:absolute;inset-block:0;inset-inline-end:.3rem;min-width:44px;border:none;border-radius:10px;background:none;color:var(--au-muted);font-size:1.15rem;cursor:pointer}.auth-page .auth-peek:hover,.auth-page .auth-peek:focus-visible{color:var(--au-text)}.auth-page .auth-hint{font-size:.85rem;color:var(--au-muted)}.auth-page .auth-error{font-size:.85rem;font-weight:600;color:var(--au-danger)}.auth-page .auth-btn{min-height:52px;padding-inline:1.2rem;border:none;border-radius:14px;font:inherit;font-size:1.05rem;font-weight:700;cursor:pointer;background-color:var(--au-cta);color:var(--au-on-cta);box-shadow:0 4px 0 var(--au-cta-shade);transition:filter .2s,transform .15s,box-shadow .15s}.auth-page .auth-btn:hover:not(:disabled,[aria-disabled=true]),.auth-page .auth-btn:focus-visible:not(:disabled){filter:brightness(1.08);transform:translateY(-2px);box-shadow:0 6px 0 var(--au-cta-shade)}.auth-page 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