:root{--bg-sky:#e3f2ff;--bg-cream:#f4f1ff;--surface-card:#fff;--surface-soft:#f3f7fc;--ink-primary:#1e293b;--ink-secondary:#475569;--ink-muted:#64748b;--accent-sun:#ffb703;--accent-sun-hover:#f4a900;--accent-sun-shadow:#d48c00;--accent-meadow:#0096c7;--accent-meadow-dark:#006f96;--accent-meadow-soft:#e0f5fc;--accent-berry:#e76f51;--accent-berry-soft:#fdf0ec;--border-soft:#dbe8f5;--shadow-card:0 18px 40px #182a4e1c;--shadow-soft:0 6px 18px #182a4e12;--radius-xl:28px;--radius-lg:20px;--radius-md:14px;--radius-pill:999px;--font-display:"Fredoka", system-ui, -apple-system, sans-serif;--font-body:"Nunito", system-ui, -apple-system, sans-serif}*,:before,:after{box-sizing:border-box}html,body{min-height:100%;font-family:var(--font-body);color:var(--ink-primary);background:linear-gradient(160deg, var(--bg-sky) 0%, var(--bg-cream) 55%, #e6fbff 100%);-webkit-font-smoothing:antialiased;margin:0;padding:0}#root{flex-direction:column;min-height:100vh;display:flex}h1,h2,h3{font-family:var(--font-display);letter-spacing:-.01em;margin:0}button{font-family:var(--font-display);cursor:pointer;border:none;outline:none}button:focus-visible,input:focus-visible{outline:3px solid var(--accent-meadow);outline-offset:2px}.loading-shell{flex-direction:column;flex:1;justify-content:center;align-items:center;gap:16px;padding:24px;display:flex}.loading-spinner{border:5px solid var(--border-soft);border-top-color:var(--accent-sun);border-radius:50%;width:52px;height:52px;animation:.85s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.splash-page{flex:1;justify-content:center;align-items:center;padding:24px 16px;display:flex}.splash-card{background:var(--surface-card);border-radius:var(--radius-xl);width:100%;max-width:880px;box-shadow:var(--shadow-card);border:2px solid var(--border-soft);grid-template-columns:1.05fr .95fr;display:grid;overflow:hidden}.splash-art{background:#d8f3dc;min-height:360px;position:relative}.splash-art img{object-fit:cover;width:100%;height:100%;display:block}.splash-content{flex-direction:column;justify-content:center;gap:20px;padding:40px 36px;display:flex}.splash-eyebrow{background:var(--accent-meadow-soft);color:var(--accent-meadow-dark);border-radius:var(--radius-pill);align-self:flex-start;align-items:center;gap:8px;padding:6px 14px;font-size:.85rem;font-weight:800;display:inline-flex}.splash-title{color:var(--ink-primary);font-size:clamp(2rem,3.6vw,2.75rem);line-height:1.1}.splash-subtitle{color:var(--ink-secondary);margin:0;font-size:1.05rem;line-height:1.55}.btn-google{border-radius:var(--radius-md);background:var(--accent-sun);width:100%;color:var(--ink-primary);box-shadow:0 5px 0 var(--accent-sun-shadow);justify-content:center;align-items:center;gap:12px;padding:15px 22px;font-size:1.1rem;font-weight:600;transition:transform .12s,background-color .15s,box-shadow .12s;display:inline-flex}.btn-google:hover:not(:disabled){background:var(--accent-sun-hover);transform:translateY(-1px)}.btn-google:active:not(:disabled){box-shadow:0 2px 0 var(--accent-sun-shadow);transform:translateY(3px)}.btn-google:disabled{opacity:.7;cursor:not-allowed}.google-icon-badge{background:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;display:inline-flex}.alert-banner{border-radius:var(--radius-md);padding:12px 14px;font-size:.92rem;font-weight:600;line-height:1.45}.alert-error{background:var(--accent-berry-soft);color:#a83b24;border:1px solid #f5c6ba}.alert-setup{color:#7c5800;background:#fff8e1;border:1px solid #ffe08a}.splash-footnote{color:var(--ink-muted);margin:0;font-size:.85rem}.home-page{flex-direction:column;gap:24px;width:100%;max-width:960px;margin:0 auto;padding:24px 20px 48px;display:flex}.home-header{background:var(--surface-card);border-radius:var(--radius-lg);border:2px solid var(--border-soft);box-shadow:var(--shadow-soft);justify-content:space-between;align-items:center;gap:16px;padding:16px 22px;display:flex}.brand-cluster{align-items:center;gap:12px;display:flex}.brand-avatar{border-radius:16px;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;font-size:1.65rem;display:flex}.brand-title{font-size:1.35rem;line-height:1.15}.brand-sub{color:var(--ink-secondary);font-size:.88rem;font-weight:700}.header-actions{align-items:center;gap:12px;display:flex}.star-pill{color:#8a5a00;border-radius:var(--radius-pill);font-family:var(--font-display);background:#fff7db;border:1.5px solid #ffe082;align-items:center;gap:6px;padding:7px 14px;font-size:.98rem;font-weight:600;display:inline-flex}.btn-signout{border-radius:var(--radius-pill);background:var(--surface-soft);color:var(--ink-secondary);border:1.5px solid var(--border-soft);padding:9px 16px;font-size:.92rem;font-weight:600;transition:background-color .15s,color .15s}.btn-signout:hover{background:var(--accent-berry-soft);color:#a83b24;border-color:#f5c6ba}.home-grid{grid-template-columns:1.15fr .85fr;align-items:start;gap:24px;display:grid}.card{background:var(--surface-card);border-radius:var(--radius-xl);border:2px solid var(--border-soft);box-shadow:var(--shadow-soft);padding:28px}.card-title{margin-bottom:8px;font-size:1.45rem}.card-desc{color:var(--ink-secondary);margin:0 0 20px;line-height:1.5}.adventure-stage{border-radius:var(--radius-lg);background:linear-gradient(135deg,#e0f5fc 0%,#efeaff 100%);border:2px dashed #90d5f0;flex-direction:column;gap:14px;padding:24px;display:flex}.adventure-badge{background:var(--accent-meadow);color:#fff;font-family:var(--font-display);border-radius:var(--radius-pill);align-self:flex-start;padding:4px 12px;font-size:.82rem}.btn-play{border-radius:var(--radius-md);background:var(--accent-meadow);color:#fff;box-shadow:0 4px 0 var(--accent-meadow-dark);align-self:flex-start;padding:13px 26px;font-size:1.05rem;transition:transform .12s,background-color .15s}.btn-play:hover{background:#0082ad;transform:translateY(-1px)}.btn-play:active{transform:translateY(2px)}.profile-form{flex-direction:column;gap:18px;display:flex}.field-label{color:var(--ink-secondary);margin-bottom:8px;font-size:.9rem;font-weight:800;display:block}.text-input,.select-input{border-radius:var(--radius-md);border:2px solid var(--border-soft);width:100%;font-family:var(--font-body);color:var(--ink-primary);background:var(--surface-soft);padding:11px 14px;font-size:1rem;font-weight:700}.select-input{cursor:pointer}.select-input:focus-visible{outline:3px solid var(--accent-meadow);outline-offset:2px}.onboarding-card{flex-direction:column;gap:10px;width:100%;max-width:540px;margin:12px auto 0;display:flex}.avatar-picker{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.avatar-choice{border-radius:var(--radius-md);border:2px solid var(--border-soft);background:var(--surface-soft);min-width:88px;color:var(--ink-secondary);flex-direction:column;flex:0 calc(33.333% - 7px);align-items:center;gap:6px;padding:10px 6px;font-size:.85rem;font-weight:700;transition:transform .12s,border-color .15s;display:flex}.avatar-choice:hover{transform:translateY(-2px)}.avatar-choice.selected{border-color:var(--accent-meadow);background:var(--accent-meadow-soft);color:var(--accent-meadow-dark)}.avatar-badge{border-radius:12px;justify-content:center;align-items:center;width:44px;height:44px;display:inline-flex}.btn-save{border-radius:var(--radius-md);background:var(--accent-sun);color:var(--ink-primary);box-shadow:0 4px 0 var(--accent-sun-shadow);padding:12px 18px;font-size:1rem;transition:transform .12s,background-color .15s}.btn-save:hover:not(:disabled){background:var(--accent-sun-hover)}.btn-save:disabled{opacity:.7;cursor:not-allowed}.save-status{color:var(--accent-meadow-dark);margin:0;font-size:.88rem;font-weight:700}@media (width<=780px){.splash-card{grid-template-columns:1fr}.splash-art{min-height:240px}.splash-content{padding:28px 24px}.home-header{flex-direction:column;align-items:stretch}.header-actions{justify-content:space-between}.home-grid{grid-template-columns:1fr}}.planet-map{flex-direction:column;gap:6px;display:flex}.planet-step{flex-direction:column;display:flex}.planet-row{border-radius:var(--radius-lg);border:2px solid var(--border-soft);background:var(--surface-soft);align-items:center;gap:14px;padding:12px 14px;transition:transform .12s,border-color .15s;display:flex}.planet-row.planet-unlocked{background:#fff;border-color:#bfe6f7}.planet-row.planet-unlocked:hover{border-color:var(--accent-meadow);transform:translateY(-1px)}.planet-row.planet-cleared{background:linear-gradient(135deg,#f3fbff 0%,#f4f2ff 100%);border-color:#9ddcf5}.planet-row.planet-locked{opacity:.65}.planet-visual{flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;display:flex;position:relative}.planet-orb{border-radius:50%;width:42px;height:42px;position:relative;box-shadow:inset -6px -6px 12px #00000038,0 4px 10px #0f172a24}.planet-ring{pointer-events:none;border:3px solid #ffffffb8;border-radius:50%;height:12px;margin-top:-6px;position:absolute;top:50%;left:-8px;right:-8px;transform:rotate(-18deg)}.planet-num{background:var(--ink-primary);color:#fff;width:20px;height:20px;font-family:var(--font-display);border:2px solid #fff;border-radius:50%;justify-content:center;align-items:center;font-size:.72rem;font-weight:700;display:inline-flex;position:absolute;bottom:-2px;right:-2px}.planet-info{flex:1;min-width:0}.planet-name-row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.planet-name{font-size:1.05rem}.planet-tagline{color:var(--ink-secondary);margin:2px 0 0;font-size:.84rem}.status-pill{border-radius:var(--radius-pill);padding:2px 9px;font-size:.74rem;font-weight:800}.pill-cleared{color:#166534;background:#dcfce7}.pill-locked{color:#475569;background:#e2e8f0}.planet-actions{flex-shrink:0}.btn-planet-play{border-radius:var(--radius-md);background:var(--accent-meadow);color:#fff;box-shadow:0 3px 0 var(--accent-meadow-dark);padding:9px 16px;font-size:.92rem}.btn-planet-play:hover{background:#0082ad}.btn-planet-secondary{border-radius:var(--radius-md);color:var(--accent-meadow-dark);background:#fff;border:2px solid #a8dff4;padding:8px 14px;font-size:.88rem}.btn-planet-secondary:hover{background:var(--accent-meadow-soft)}.warp-gate-connector{align-items:center;gap:10px;padding:4px 0 4px 23px;display:flex}.gate-line{background:#cbd5e1;border-radius:3px;flex-shrink:0;width:3px;height:22px}.warp-gate-connector.gate-ready .gate-line{background:var(--accent-sun)}.warp-gate-connector.gate-open .gate-line{background:#22c55e}.gate-badge{color:var(--ink-muted);background:0 0;padding:2px 8px;font-size:.78rem;font-weight:700}.gate-badge-open{color:#15803d;border-radius:var(--radius-pill);background:#ecfdf5;padding:4px 10px}.btn-trivia-gate{border-radius:var(--radius-pill);background:var(--accent-sun);color:var(--ink-primary);box-shadow:0 3px 0 var(--accent-sun-shadow);padding:7px 14px;font-size:.84rem;font-weight:700;animation:1.8s ease-in-out infinite pulseGate}.btn-trivia-gate:hover{background:var(--accent-sun-hover)}@keyframes pulseGate{0%,to{transform:scale(1)}50%{transform:scale(1.03)}}.modal-backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;background:#0f172a9e;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal-card{border-radius:var(--radius-xl);border:2px solid var(--border-soft);background:#fff;flex-direction:column;gap:14px;width:100%;max-width:620px;max-height:92vh;padding:24px;display:flex;overflow-y:auto;box-shadow:0 24px 60px #0f172a4d}.modal-header{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.modal-title-row{align-items:center;gap:12px;display:flex}.planet-orb-sm{border-radius:50%;flex-shrink:0;width:34px;height:34px;box-shadow:inset -4px -4px 8px #00000038}.modal-eyebrow{color:var(--accent-meadow-dark);text-transform:uppercase;letter-spacing:.04em;font-size:.78rem;font-weight:800;display:block}.modal-title{font-size:1.35rem}.modal-close{background:var(--surface-soft);width:34px;height:34px;color:var(--ink-secondary);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:1rem;display:inline-flex}.modal-close:hover{background:var(--accent-berry-soft);color:#a83b24}.mission-hud{flex-wrap:wrap;gap:10px;display:flex}.hud-chip{background:var(--surface-soft);border:1.5px solid var(--border-soft);border-radius:var(--radius-pill);padding:6px 12px;font-size:.88rem}.mission-hint{color:var(--ink-secondary);margin:0;font-size:.92rem;font-weight:700}.mission-arena{border-radius:var(--radius-lg);border:2px solid #334155;height:310px;position:relative;overflow:hidden}.arena-node{color:#fff;background:#ffffff24;border:2px solid #ffffff59;border-radius:16px;flex-direction:column;align-items:center;gap:2px;padding:8px 10px;transition:transform .15s,opacity .2s;display:flex;position:absolute;transform:translate(-50%,-50%)}.arena-node:hover:not(:disabled){transform:translate(-50%,-50%)scale(1.1)}.arena-node.node-monster{background:#ef444440;border-color:#fca5a5}.arena-node.node-alien{background:#38bdf840;border-color:#7dd3fc}.arena-node.node-cleared{opacity:.25;cursor:default;transform:translate(-50%,-50%)scale(.8)}.node-emoji{font-size:1.55rem;line-height:1}.node-tag{font-size:.72rem;font-weight:800}.arena-robot{background:#ffffffeb;border-radius:16px;padding:6px;position:absolute;bottom:10px;left:50%;transform:translate(-50%);box-shadow:0 6px 18px #00000059}.mission-victory{text-align:center;border-radius:var(--radius-lg);background:linear-gradient(135deg,#e0f5fc 0%,#efeaff 100%);flex-direction:column;align-items:center;gap:12px;padding:20px 12px;display:flex}.mission-victory p{color:var(--ink-secondary);max-width:440px;margin:0}.victory-robot{box-shadow:var(--shadow-soft);background:#fff;border-radius:20px;padding:10px}.modal-actions{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.trivia-body{flex-direction:column;gap:14px;display:flex}.trivia-progress{color:var(--ink-muted);font-size:.85rem;font-weight:800}.trivia-question-row{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.trivia-question{flex:1;font-size:1.15rem;line-height:1.35}.trivia-options{flex-direction:column;gap:10px;display:flex}.trivia-option-row{align-items:stretch;gap:8px;display:flex}.trivia-option{text-align:left;border-radius:var(--radius-md);border:2px solid var(--border-soft);background:var(--surface-soft);color:var(--ink-primary);font-family:var(--font-body);flex:1;align-items:center;gap:12px;padding:12px 14px;font-size:.98rem;font-weight:700;transition:border-color .15s,background-color .15s;display:flex}.btn-speak{border-radius:var(--radius-md);border:2px solid var(--border-soft);width:44px;min-height:44px;color:var(--accent-meadow-dark);background:#fff;flex-shrink:0;justify-content:center;align-items:center;transition:background-color .15s,border-color .15s,transform .12s;display:inline-flex}.btn-speak:hover{background:var(--accent-meadow-soft);border-color:var(--accent-meadow);transform:scale(1.04)}.btn-speak.speaking{background:var(--accent-sun);border-color:var(--accent-sun-shadow);color:var(--ink-primary)}.trivia-option:hover:not(:disabled){border-color:var(--accent-meadow);background:var(--accent-meadow-soft)}.trivia-option.option-correct{color:#14532d;background:#dcfce7;border-color:#22c55e}.trivia-option.option-wrong{color:#7f1d1d;background:#fee2e2;border-color:#f87171}.option-letter{border:1.5px solid var(--border-soft);width:28px;height:28px;font-family:var(--font-display);background:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:.85rem;display:inline-flex}.trivia-feedback{border-radius:var(--radius-md);margin:0;padding:12px 14px;font-size:.92rem;line-height:1.45}.feedback-correct{color:#14532d;background:#dcfce7;border:1px solid #86efac}.feedback-retry{color:#8a5a00;background:#fff7db;border:1px solid #fde68a}