:root{--bg:#f0f7f0;--panel:#fff;--pixel-grass:#36e377;--sky:#b8d8e8;--sky-night:#2c3e50;--sage:#7fb069;--sage-dark:#5a8a4a;--text:#2d3436;--muted:#636e72;--accent:#f0a500;--accent-light:#ffd166;--danger:#e17055;--success:#00b894;--border:#dfe6e9;--shadow:0 2px 8px #00000014;--radius:12px}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{background:var(--bg);color:var(--text);-webkit-user-select:none;user-select:none;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;overflow:hidden}#app{height:100vh;display:flex}#puzzle-panel{background:var(--pp-bg);z-index:10;flex-direction:column;width:430px;min-width:430px;display:flex;position:relative;box-shadow:2px 0 8px #0000000f}#biome-panel{flex-direction:column;flex:1;min-width:0;display:flex;position:relative}#app.no-game #biome-panel,#app.no-game .mobile-tab-bar{display:none}#app.no-game #puzzle-panel{width:100%;min-width:0;max-width:640px;margin:0 auto}:root{--pp-bg:#eef5ee;--pp-panel:#fff;--pp-ink:#1f2a22;--pp-ink-soft:#5a6b5f;--pp-forest:#2f6b4f;--pp-forest-dark:#1f4d38;--pp-forest-tint:#e3f0e6;--pp-sky:#4f9bc7;--pp-sky-tint:#e6f2f8;--pp-amber:#f0a93b;--pp-amber-tint:#fdf1dc;--pp-success:#39a66a;--pp-success-tint:#e5f6ec;--pp-error:#d9695c;--pp-error-tint:#fbebe9;--pp-line:#dfe8e0;--pp-radius-lg:20px;--pp-radius-md:13px;--pp-radius-sm:9px;--pp-shadow:0 8px 22px -12px #1f2d222e}#puzzle-panel{color:var(--pp-ink);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}#puzzle-panel h1,#puzzle-panel h2,#puzzle-panel h3{font-family:"Baloo 2",sans-serif}.pp-content{flex-direction:column;flex:1;gap:16px;padding:20px;display:flex;position:relative;overflow:hidden 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8px;font-size:11px;font-weight:700;display:inline-flex}.pp-section{flex-direction:column;display:flex}.category-grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}.category-card{border:1.5px solid var(--pp-line);border-radius:var(--pp-radius-md);cursor:pointer;text-align:center;background:#fafcfa;flex-direction:column;align-items:center;gap:6px;padding:12px 10px;font-family:inherit;transition:border-color .15s,background .15s,transform .1s;display:flex}.category-card:hover{border-color:var(--pp-forest);transform:translateY(-1px)}.category-card .cat-icon{font-size:20px}.category-card .cat-name{color:var(--pp-ink);font-size:13px;font-weight:700}.category-card .cat-badge{color:var(--pp-ink-soft);background:var(--pp-amber-tint);border-radius:20px;padding:2px 8px;font-size:10.5px;font-weight:600}.category-card .cat-badge.earned{color:#7a5310;background:var(--pp-amber)}.category-card.selected{border-color:var(--pp-forest);background:var(--pp-forest-tint)}.category-card.selected .cat-name{color:var(--pp-forest-dark)}.diff-row{gap:8px;display:flex}.diff-chip{background:var(--pp-panel);box-shadow:var(--pp-shadow);color:var(--pp-ink-soft);cursor:pointer;text-align:center;border:none;border-radius:20px;flex:1;padding:9px 10px;font-family:inherit;font-size:13px;font-weight:700;transition:background .15s,color .15s}.diff-chip.selected{background:var(--pp-amber-tint);color:#7a5310}.diff-chip.locked{opacity:.55;cursor:not-allowed;position:relative}.diff-chip.locked:after{content:" 🔒"}.question-card{background:var(--pp-panel);border-radius:var(--pp-radius-lg);box-shadow:var(--pp-shadow);flex-direction:column;padding:22px;display:flex}.question-card-hint{color:var(--pp-ink-soft);text-align:center;padding:30px 10px;font-size:13.5px;line-height:1.6}.riddle-box{display:none}.riddle-box.active{display:block}.riddle-text{color:var(--pp-ink);margin-bottom:16px;font-family:"Baloo 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var(--pp-line);color:var(--pp-ink);cursor:pointer;background:#fff;padding:13px 15px;font-family:inherit;font-size:14px;font-weight:600;transition:border-color .15s,background .15s,transform 60ms}.mc-option:hover:not(:disabled){border-color:var(--pp-forest);background:var(--pp-forest-tint)}.mc-option:active:not(:disabled){transform:scale(.99)}.mc-option.correct{border-color:var(--pp-success);background:var(--pp-success-tint);color:#1f6b45}.mc-option.wrong{border-color:var(--pp-error);background:var(--pp-error-tint);color:#a13d31;animation:.32s pp-shake}.mc-option:disabled{cursor:default}@keyframes pp-shake{0%,to{transform:translate(0)}25%{transform:translate(-6px)}75%{transform:translate(6px)}}.hint-box{background:var(--pp-amber-tint);border-radius:var(--pp-radius-sm);color:#7a5310;margin-top:4px;padding:12px 15px;font-size:13px;display:none}.hint-box.active{display:block}.action-btn{border-radius:var(--pp-radius-md);cursor:pointer;border:none;width:100%;padding:13px;font-family:"Baloo 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pp-rise-in{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}.result-emoji{margin-bottom:6px;font-size:48px;line-height:1}.result-art{object-fit:contain;width:48px;height:48px;image-rendering:pixelated;image-rendering:crisp-edges}.result-name{color:var(--pp-forest-dark);margin-bottom:4px;font-family:"Baloo 2",sans-serif;font-size:19px;font-weight:700}.result-card.fail .result-name{color:#a13d31}.result-type{color:var(--pp-ink-soft);text-transform:uppercase;letter-spacing:.6px;margin-bottom:8px;font-size:11.5px;font-weight:700}.result-flavor{color:var(--pp-ink-soft);margin-bottom:12px;font-size:12.5px;font-style:italic;line-height:1.5}.result-stats{flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:4px;display:flex}.stat-pill{color:var(--pp-ink);background:#fff;border-radius:20px;padding:5px 10px;font-size:11.5px;font-weight:600}#action-section,#next-section{margin-top:14px}.progress-list{border-radius:var(--pp-radius-md);background:#fafcfa;flex-direction:column;gap:8px;padding:12px 14px;display:flex}.progress-row{justify-content:space-between;font-size:13px;display:flex}.progress-row span:first-child{color:var(--pp-ink-soft)}.progress-row span:last-child{color:var(--pp-ink);font-weight:700}.flying-emoji{pointer-events:none;z-index:50;opacity:0;font-size:24px;position:fixed}#biome-panel{padding:20px}.biome-frame{background:var(--panel);border:1px solid var(--pp-line);border-radius:var(--pp-radius-lg);min-width:0;min-height:0;box-shadow:var(--pp-shadow);flex-direction:column;flex:1;display:flex;overflow:hidden}@media (width<=768px){#biome-panel{padding:8px}.biome-frame{overflow-y:auto}}@media (height<=600px){.biome-frame{overflow-y:auto}}.biome-header{background:var(--panel);border-bottom:1px solid var(--border);z-index:5;padding:10px 20px 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.15s;display:flex}.icon-btn:hover{border-color:var(--sage);color:var(--sage-dark)}.stability-wrap{align-items:center;gap:8px;display:flex}.stability-bar{background:var(--border);border-radius:4px;flex-shrink:0;width:100px;height:8px;overflow:hidden}.stability-fill{background:var(--success);border-radius:4px;width:0%;height:100%;transition:width .5s}.stability-text{color:var(--muted);font-size:12px;font-weight:600}#biome-canvas{background:var(--sky);flex:1;position:relative;overflow:hidden}.biome-sky{background:linear-gradient(#b8d8e8 0%,#d4e9d4 100%);height:35%;position:absolute;top:0;left:0;right:0;overflow:hidden}.sun{font-size:32px;animation:6s ease-in-out infinite sway;position:absolute;top:20px;right:30px}.cloud{opacity:.7;font-size:28px;animation:30s linear infinite drift;position:absolute}@keyframes sway{0%,to{transform:translate(0)}50%{transform:translate(10px)}}@keyframes drift{0%{transform:translate(-50px)}to{transform:translate(calc(100vw + 50px))}}.reduce-motion 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.2s;display:flex;position:absolute}.species-item:hover{transform:scale(1.15)}.species-item.placed{cursor:pointer}.species-item.dragging{opacity:.5}.species-art{object-fit:contain;pointer-events:none;width:32px;height:32px;image-rendering:pixelated;image-rendering:crisp-edges}.species-pop{color:#fff;background:#0009;border-radius:10px;margin-top:-4px;padding:1px 6px;font-size:10px;font-weight:700}.species-item.dying{animation:1s forwards fadeOut}@keyframes fadeOut{to{opacity:.2;transform:scale(.7)}}.species-group{pointer-events:none;position:absolute;inset:0}.species-group .species-item{pointer-events:auto}.species-group.leaving{animation:.24s ease-in forwards species-group-out}@keyframes species-group-out{to{opacity:0}}.species-health{pointer-events:none;z-index:5;flex-direction:column;align-items:center;width:44px;display:flex;position:absolute}.species-health-track{background:#0c181299;border:1px solid #ffffffb8;border-radius:4px;width:100%;height:6px;overflow:hidden;box-shadow:0 1px 3px #00000059}.species-health-fill{background:#5ab06e;width:100%;height:100%;transition:width .45s,background .45s;display:block}.species-health[data-tone=warn] .species-health-fill{background:#e6a53c}.species-health[data-tone=crit] .species-health-fill{background:#e2593c}.species-health .species-pop{margin-top:3px}.species-health .species-pop[hidden]{display:none}.species-health .population-change{top:-14px;left:50%;transform:translate(-50%)}.biome-footer{background:var(--panel);border-bottom:1px solid var(--border);z-index:5;align-items:center;gap:12px;padding:12px 20px;display:flex}.sim-btn{border:2px solid var(--border);cursor:pointer;background:#fff;border-radius:8px;padding:8px 16px;font-size:13px;font-weight:600;transition:all .15s}.sim-btn:hover{border-color:var(--sage)}.sim-btn.active{background:var(--sage);color:#fff;border-color:var(--sage)}.sim-info{color:var(--muted);flex:1;font-size:12px}.sim-cycle{color:var(--text);font-weight:700}.sim-btn:disabled{opacity:.45;cursor:not-allowed}.sim-diversity-hint{color:#8a5a1f;background:var(--accent-light);border-top:1px solid var(--accent);padding:7px 20px;font-size:12.5px;font-weight:600}.biome-inventory{background:var(--panel);border-top:1px solid var(--border);flex-direction:column;flex-shrink:0;display:flex}.biome-inventory .inv-items{-webkit-overflow-scrolling:touch;gap:8px;padding:10px 16px;display:flex;overflow:auto hidden}.inv-empty{text-align:center;color:var(--muted);flex-direction:column;flex:1 0 100%;align-items:center;gap:8px;padding:18px 8px;display:flex}.inv-empty-icon{opacity:.9;font-size:30px}.inv-empty p{margin:0;font-size:12px;line-height:1.55}.inv-empty .inv-empty-sub{opacity:.85;font-size:11px}@media (width<=768px){.biome-frame>#biome-canvas{flex:none;height:44vh;min-height:220px}}.inv-item{border:2px solid var(--border);cursor:grab;background:#fff;border-radius:8px;flex-direction:column;align-items:center;min-width:50px;padding:6px 10px;transition:all .15s;display:flex}.inv-item:hover{border-color:var(--sage);transform:translateY(-2px)}.inv-item.dragging{opacity:.4}.inv-item.empty{opacity:.3;border-style:dashed}.inv-art{object-fit:contain;width:22px;height:22px;image-rendering:pixelated;image-rendering:crisp-edges}.inv-name{color:var(--muted);text-align:center;white-space:nowrap;margin-top:2px;font-size:9px}.inv-pop{color:var(--sage);text-align:center;white-space:nowrap;margin-top:1px;font-size:9px;font-weight:700}.inv-qty{cursor:default;align-items:center;gap:4px;margin-top:4px;display:flex}.inv-qty-btn{border:1px solid 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.big-emoji{margin-bottom:12px;font-size:56px}.modal-stats{justify-content:center;gap:20px;margin-bottom:20px;display:flex}.modal-stat{text-align:center}.modal-stat .num{color:var(--sage-dark);font-size:24px;font-weight:700}.modal-stat .lbl{color:var(--muted);text-transform:uppercase;font-size:11px}.grade-select{border:2px solid var(--border);width:100%;color:var(--text);background:#fff;border-radius:8px;margin-bottom:16px;padding:12px 14px;font-family:inherit;font-size:15px;font-weight:600;display:block}.grade-select:focus{border-color:var(--sage);outline:none}.game-picker-modal{max-width:480px}.game-picker-grid{grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px;display:grid}.game-picker-card{border:2px solid var(--border);cursor:pointer;background:#fff;border-radius:12px;flex-direction:column;align-items:center;gap:6px;padding:18px 10px;font-family:inherit;transition:border-color .15s,transform .1s;display:flex}.game-picker-card:hover{border-color:var(--sage);transform:translateY(-2px)}.game-picker-card:focus-visible{border-color:var(--sage);outline:none;box-shadow:0 0 0 3px #7fb0694d}.game-picker-card .game-picker-icon{font-size:32px}.game-picker-card .game-picker-name{color:var(--text);text-align:center;font-size:13px;font-weight:700}.game-picker-card.practice{border-style:dashed}.onboarding-kicker{text-transform:uppercase;letter-spacing:1px;color:var(--sage-dark);margin-bottom:8px;font-size:11px;font-weight:700}.onboarding-modal p{text-align:left;min-height:84px}.onboarding-dots{justify-content:center;gap:6px;margin-bottom:16px;display:flex}.onboarding-dot{background:var(--border);border-radius:50%;width:7px;height:7px;transition:background .2s}.onboarding-dot.active{background:var(--sage)}.onboarding-nav{gap:10px;display:flex}.onboarding-nav .action-btn{flex:1;width:auto}.onboarding-skip{color:var(--muted);cursor:pointer;background:0 0;border:none;margin:14px auto 0;font-size:12px;text-decoration:underline;display:block}.settings-modal h2{text-align:center}.settings-section{text-align:left;margin-bottom:20px}.settings-section-title{text-transform:uppercase;letter-spacing:1px;color:var(--muted);margin-bottom:10px;font-size:11px;font-weight:700}.settings-select-row{color:var(--text);justify-content:space-between;align-items:center;gap:8px;margin-bottom:12px;font-size:13px;display:flex}.settings-select-row select{border:1px solid var(--border);color:var(--text);background:#fff;border-radius:8px;padding:6px 10px;font-family:inherit;font-size:13px}.settings-inline-btn{border:1px solid var(--border);color:var(--text);cursor:pointer;background:#fff;border-radius:8px;padding:6px 12px;font-family:inherit;font-size:13px;font-weight:600;transition:border-color .15s}.settings-inline-btn:hover{border-color:var(--sage)}.settings-toggle{color:var(--text);cursor:pointer;align-items:flex-start;gap:8px;font-size:13px;display:flex}.settings-toggle 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50%/100% 100% no-repeat;transition:filter 1.2s;position:absolute;inset:0}.woodland-light{pointer-events:none;z-index:2;background:linear-gradient(116deg,#0000 38%,#fff4c416 40%,#fff4c409 47%,#0000 48% 51%,#fff4c414 52%,#0000 60%),radial-gradient(at 66% 14%,#fff6d529,#0000 53%);position:absolute;inset:0}.woodland-ambience{z-index:2;pointer-events:none;position:absolute;inset:0;overflow:hidden}.woodland-mote{opacity:0;background:#fff4c4;border-radius:50%;width:3px;height:3px;animation:14s ease-in-out infinite woodland-float;position:absolute;top:37%;left:23%}.woodland-mote:nth-child(2){animation-delay:-5s;top:53%;left:72%}.woodland-mote:nth-child(3){width:2px;height:2px;animation-delay:-9s;top:68%;left:45%}.woodland-leaf{opacity:0;background:#bac78b;border-radius:90% 0;width:8px;height:4px;animation:24s ease-in-out infinite woodland-leaf-fall;position:absolute;top:9%;left:12%}.woodland-leaf:last-child{background:#dac790;animation-delay:-12s;left:89%}@keyframes woodland-float{0%,to{opacity:0;transform:translate(0)}35%{opacity:.65}80%{opacity:0;transform:translate(18px,-25px)}}@keyframes woodland-leaf-fall{0%,62%,to{opacity:0;transform:translate(0)rotate(0)}67%{opacity:.6}94%{opacity:0;transform:translate(35px,95px)rotate(145deg)}}#biome-canvas .scene-label{color:#3b6052;letter-spacing:2px;opacity:.8;font-size:8px;top:13px;left:23%}#biome-canvas .scene-label span{letter-spacing:0;margin-top:4px;font-size:12px;font-weight:500}#biome-canvas .biome-empty-hint{background:#f0f2d5c9;border:1px solid #eef1d475;border-radius:12px;min-height:0;padding:12px 18px;font-size:12px;font-weight:500;line-height:1.65;inset:26% 22% auto;box-shadow:0 4px 20px #33503b0d}[data-health=stressed] #biome-canvas{--scenery-filter:saturate(.7)}[data-health=critical] #biome-canvas{--scenery-filter:saturate(.45)}@media (width<=768px){#biome-canvas .biome-empty-hint{padding:10px 12px;font-size:11px;left:16%;right:16%}#biome-canvas .scene-label{top:10px;left:23%}#biome-canvas .scene-label span{font-size:10px}#biome-canvas .sun{width:24px;height:24px}}.reduce-motion .woodland-ambience{display:none}@media (prefers-reduced-motion:reduce){.woodland-ambience{display:none}}#app{flex-direction:column;display:flex}#app-body{flex:1;min-height:0;display:flex}@media (width<=768px){#app-body{flex-direction:column}}#puzzle-panel,#biome-panel{background:var(--pp-bg)}#app-bar{background:var(--pp-panel);border-bottom:1px solid var(--pp-line);flex-shrink:0;align-items:center;gap:12px;padding:8px 16px;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;display:flex}.app-bar-brand{flex:1;align-items:center;gap:10px;min-width:0;display:flex}.app-mark{background:linear-gradient(155deg, var(--pp-forest), var(--pp-forest-dark));border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;font-size:18px;display:flex}.app-bar-title{color:var(--pp-forest-dark);white-space:nowrap;text-overflow:ellipsis;font-family:"Baloo 2",sans-serif;font-size:17px;font-weight:700;overflow:hidden}.app-bar-grade{color:var(--pp-forest-dark);background:var(--pp-forest-tint);white-space:nowrap;border-radius:20px;flex-shrink:0;padding:3px 10px;font-size:11.5px;font-weight:700}.app-bar-actions{flex-shrink:0;align-items:center;gap:8px;display:flex;position:relative}.app-bar-actions .pp-account-btn{align-self:center;margin-left:0}.app-menu{background:var(--pp-panel);border:1px solid var(--pp-line);border-radius:var(--pp-radius-md);min-width:210px;box-shadow:var(--pp-shadow);z-index:120;flex-direction:column;gap:2px;padding:6px;display:flex;position:absolute;top:calc(100% + 8px);right:0}.app-menu[hidden]{display:none}.app-menu-item{width:100%;font:inherit;color:var(--pp-ink);border-radius:var(--pp-radius-sm);cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:10px;padding:10px 12px;font-size:13.5px;font-weight:600;display:flex}.app-menu-item[hidden]{display:none}a.app-menu-item{text-decoration:none}.app-menu-item:hover,.app-menu-item:focus-visible{background:var(--pp-forest-tint);color:var(--pp-forest-dark)}.app-menu-ico{text-align:center;flex-shrink:0;width:20px;font-size:16px}@media (width<=768px){#app-bar{gap:8px;padding:6px 12px}.app-bar-title{font-size:15px}.app-bar-actions{gap:6px}.app-menu{min-width:190px}}@media (width<=430px){.app-bar-title{display:none}}#achievements-panel{z-index:150;pointer-events:none;color:var(--pp-ink);background:0 0;justify-content:flex-end;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;transition:background .25s;display:flex;position:fixed;inset:0}#achievements-panel.open{pointer-events:auto;background:#0006}.ach-card{background:var(--pp-bg);border-left:1px solid var(--pp-line);flex-direction:column;width:340px;max-width:88vw;height:100%;transition:transform .25s;display:flex;transform:translate(100%);box-shadow:-8px 0 24px #00000026}#achievements-panel.open .ach-card{transform:translate(0)}.ach-header{border-bottom:1px solid var(--pp-line);background:var(--pp-panel);flex-shrink:0;justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;display:flex}.ach-header h2{color:var(--pp-forest-dark);margin:0;font-family:"Baloo 2",sans-serif;font-size:15px;font-weight:700}.ach-body{flex-direction:column;flex:1;gap:18px;padding:14px 16px 20px;display:flex;overflow-y:auto}.ach-section{flex-direction:column;gap:10px;display:flex}.ach-section-title{letter-spacing:.06em;text-transform:uppercase;color:var(--pp-ink-soft);margin:0;font-size:11px;font-weight:800}.ach-stat-grid{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.ach-stat{border:1px solid var(--pp-line);border-radius:var(--pp-radius-sm);background:var(--pp-panel);text-align:center;flex-direction:column;align-items:center;gap:3px;padding:12px 6px;display:flex}.ach-stat-num{color:var(--pp-forest-dark);font-family:"Baloo 2",sans-serif;font-size:20px;font-weight:700;line-height:1.1}.ach-stat-label{color:var(--pp-ink-soft);font-size:10.5px;font-weight:600;line-height:1.25}.ach-subj-row{border:1px solid var(--pp-line);border-radius:var(--pp-radius-sm);background:var(--pp-panel);grid-template-columns:22px 1fr auto auto;align-items:center;gap:8px;padding:8px 10px;display:grid}.ach-subj-icon{text-align:center;font-size:15px}.ach-subj-label{color:var(--pp-ink);font-size:12.5px;font-weight:700}.ach-subj-count{color:var(--pp-ink-soft);font-size:11.5px;font-weight:600}.ach-subj-pct{color:var(--pp-forest);text-align:right;min-width:38px;font-size:12px;font-weight:800}.ach-badge-grid{flex-direction:column;gap:8px;display:flex}.ach-badge{border:1px solid var(--pp-line);border-radius:var(--pp-radius-sm);background:var(--pp-panel);grid-template-rows:auto auto;grid-template-columns:22px 1fr auto;align-items:center;gap:6px 8px;padding:9px 10px;display:grid}.ach-badge.earned{border-color:var(--pp-amber);background:var(--pp-amber-tint)}.ach-badge-icon{text-align:center;font-size:15px}.ach-badge-label{color:var(--pp-ink);font-size:12.5px;font-weight:700}.ach-badge-status{color:var(--pp-ink-soft);white-space:nowrap;font-size:10.5px;font-weight:700}.ach-badge.earned .ach-badge-status{color:#7a5310}.ach-badge-bar{background:var(--pp-line);border-radius:3px;grid-column:1/-1;height:5px;overflow:hidden}.ach-badge-fill{background:var(--pp-forest);border-radius:3px;height:100%;transition:width .4s;display:block}.ach-badge.earned .ach-badge-fill{background:var(--pp-amber)}.ach-empty{color:var(--pp-ink-soft);margin:0;font-size:12px;line-height:1.5}@media (width<=768px){.ach-card{border-left:none;width:100%;max-width:none}.ach-body{padding-bottom:max(20px, env(safe-area-inset-bottom))}}.sunshine-ui{--pp-bg:#fff7e6;--pp-panel:#fff;--pp-ink:#263847;--pp-ink-soft:#52616a;--pp-forest:#167c70;--pp-forest-dark:#105d54;--pp-forest-tint:#e4f4ef;--pp-sky:#246c96;--pp-sky-tint:#e8f5fc;--pp-amber:#ffd34e;--pp-amber-tint:#fff2c4;--pp-success:#167c70;--pp-success-tint:#e4f4ef;--pp-error:#b84230;--pp-error-tint:#fff0eb;--pp-line:#e4ddcf;--pp-radius-lg:24px;--pp-radius-md:16px;--pp-radius-sm:12px;--pp-shadow:0 5px 0 #4b3d1d0f;--sun-coral:#ed775c;--sun-coral-tint:#ffebe3;--sun-body:"Nunito", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--sun-heading:"Baloo 2", "Nunito", sans-serif;--bg:var(--pp-bg);--panel:var(--pp-panel);--text:var(--pp-ink);--muted:var(--pp-ink-soft);--sage:var(--pp-forest);--sage-dark:var(--pp-forest-dark);--accent:var(--pp-amber);--accent-light:var(--pp-amber-tint);--danger:var(--pp-error);--success:var(--pp-success);--border:var(--pp-line);font-family:var(--sun-body);color:var(--pp-ink);font-size:16px;line-height:1.5}#app,#biome-panel{background:#fff7e6}#puzzle-panel.sunshine-ui,#app-bar.sunshine-ui,#achievements-panel.sunshine-ui{font-family:var(--sun-body)}#app-bar{border-bottom:4px solid var(--pp-amber);padding:12px 20px}.sunshine-ui .app-mark{background:var(--pp-bg);border-radius:15px;width:44px;height:44px;overflow:hidden}.sunshine-ui .app-mark img{object-fit:contain;width:100%;height:100%;display:block}.sunshine-ui .app-bar-title{color:var(--pp-ink);font-size:26px;font-weight:800}.sunshine-ui .app-bar-grade{padding:5px 12px;font-size:13px}.sunshine-ui .pp-account-btn{border-color:var(--pp-line);min-height:44px;color:var(--pp-forest-dark);border-radius:14px;padding:8px 14px;font-size:15px}.sunshine-ui .icon-btn{border-color:var(--pp-line);background:var(--pp-forest-tint);width:44px;height:44px;color:var(--pp-forest-dark);border-radius:14px;font-size:18px}.sunshine-ui .app-menu{min-width:230px;padding:8px;box-shadow:0 12px 30px #26384724}.sunshine-ui .app-menu-item{min-height:48px;font-size:16px;font-weight:700}#puzzle-panel{box-shadow:none}.sunshine-ui .pp-content{gap:20px}.pp-welcome{padding:2px 2px 0}.pp-welcome-kicker{letter-spacing:1.5px;text-transform:uppercase;color:var(--pp-forest-dark);font-size:12px;font-weight:800}.pp-welcome h1{margin-top:6px;font-size:34px;font-weight:800;line-height:1.1}.sunshine-ui .pp-section-label{font-family:var(--sun-heading);color:var(--pp-ink);font-size:22px;font-weight:700;line-height:1.25}.sunshine-ui .pp-species-counter{background:var(--pp-amber);padding:12px 16px;box-shadow:0 4px #e8b936}.sunshine-ui .pp-count{color:var(--pp-ink);font-size:32px;line-height:1.1}.sunshine-ui .pp-count-label{color:var(--pp-ink);font-size:15px;font-weight:800}.sunshine-ui .pp-inv-badge{font-size:12px}.sunshine-ui .category-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.sunshine-ui .category-card{background:var(--pp-panel);min-width:0;box-shadow:var(--pp-shadow);border-width:2px;gap:7px;padding:12px 5px}.sunshine-ui .cat-icon{background:var(--pp-amber-tint);border-radius:14px;justify-content:center;align-items:center;width:42px;height:42px;font-size:25px;display:flex}.sunshine-ui .category-card:nth-child(3n+2) .cat-icon{background:var(--sun-coral-tint)}.sunshine-ui .category-card:nth-child(3n) .cat-icon{background:var(--pp-forest-tint)}.sunshine-ui .category-card .cat-name{overflow-wrap:anywhere;font-size:16px;line-height:1.3}.sunshine-ui .category-card .cat-badge{padding:3px 8px;font-size:12px}.sunshine-ui .category-card.selected{background:var(--pp-forest-tint);border-color:var(--pp-forest);box-shadow:0 4px 0 var(--pp-forest)}.sunshine-ui .diff-chip{border:2px solid var(--pp-line);border-radius:16px;min-height:48px;padding:10px 8px;font-size:16px;font-weight:800}.sunshine-ui .diff-chip.selected{background:var(--pp-amber);color:var(--pp-ink);border-color:#c99a15;box-shadow:0 3px #c99a15}.sunshine-ui .question-card{border-top:5px solid var(--sun-coral);padding:22px}.sunshine-ui .question-card-hint{padding:20px 2px;font-size:18px}.sunshine-ui .riddle-text{font-family:var(--sun-body);font-size:22px;font-weight:800;line-height:1.45}.sunshine-ui .riddle-loading{font-size:16px}.sunshine-ui .riddle-source-badge{font-size:12px}.sunshine-ui .mc-options{gap:11px}.sunshine-ui .mc-option{border-width:2px;min-height:52px;font-size:18px;font-weight:700;line-height:1.4}.sunshine-ui .hint-box{font-size:16px;line-height:1.5}.sunshine-ui .action-btn{min-height:52px;padding:13px 16px;font-size:21px;line-height:1.3}.sunshine-ui .action-btn.primary:not(:disabled){box-shadow:0 4px 0 var(--pp-forest-dark)}.sunshine-ui .action-btn.secondary{border-width:2px;font-size:18px}.sunshine-ui .result-card{border-color:#aad5c7}.sunshine-ui .result-card.fail{border-color:#efb9ad}.sunshine-ui .result-name{font-size:26px}.sunshine-ui .result-type{font-size:13px}.sunshine-ui .result-flavor{font-size:16px}.sunshine-ui .stat-pill{font-size:13px}.sunshine-ui .modal{border-top:6px solid var(--pp-amber);background:var(--pp-panel);border-radius:28px;max-height:calc(100dvh - 32px);padding:28px;overflow-y:auto}.sunshine-ui .modal h2{font-family:var(--sun-heading);font-size:28px;line-height:1.2}.sunshine-ui .modal p{font-size:16px}.sunshine-ui .grade-select,.sunshine-ui .settings-select-row select{border-radius:14px;max-width:100%;min-height:48px;font-size:16px}.sunshine-ui .game-picker-card{background:var(--pp-bg);border-radius:18px}.sunshine-ui .game-picker-name{font-size:17px}.sunshine-ui .onboarding-kicker,.sunshine-ui .settings-section-title{font-size:13px}.sunshine-ui .onboarding-skip,.sunshine-ui .auth-link{min-height:44px;font-size:15px}.sunshine-ui .settings-select-row{flex-wrap:wrap;font-size:16px}.sunshine-ui .settings-toggle{font-size:16px}.sunshine-ui .settings-toggle input{width:20px;height:20px;accent-color:var(--pp-forest);flex-shrink:0}.sunshine-ui .settings-inline-btn{border-radius:12px;min-height:44px;font-size:16px}.sunshine-ui .reset-progress-btn{border-radius:12px;min-height:44px;font-size:15px}.sunshine-ui .auth-view h2{padding-right:30px}.sunshine-ui .auth-view label{font-size:15px}.sunshine-ui .auth-view input[type=text],.sunshine-ui .auth-view input[type=email],.sunshine-ui .auth-view input[type=password]{border-radius:12px;min-height:48px;font-size:16px}.sunshine-ui .auth-note,.sunshine-ui .auth-error,.sunshine-ui .auth-confirm{font-size:14px}.sunshine-ui .auth-recovery-actions{flex-wrap:wrap}.sunshine-ui .ach-card{width:390px}.sunshine-ui .ach-header,.sunshine-ui .drawer-header{border-bottom:4px solid var(--pp-amber);padding:16px}.sunshine-ui .ach-header h2,.sunshine-ui .drawer-header h2{font-family:var(--sun-heading);font-size:26px}.sunshine-ui .ach-stat{border-radius:16px;padding:16px 6px}.sunshine-ui .ach-stat-num{font-size:30px}.sunshine-ui .ach-stat-label,.sunshine-ui .ach-section-title{font-size:13px}.sunshine-ui .ach-subj-row,.sunshine-ui .ach-badge{padding:12px}.sunshine-ui .ach-subj-label,.sunshine-ui .ach-badge-label{overflow-wrap:anywhere;font-size:15px}.sunshine-ui .ach-subj-count,.sunshine-ui .ach-subj-pct,.sunshine-ui .ach-badge-status{font-size:13px}.sunshine-ui .ach-empty,.sunshine-ui .event-log-empty,.sunshine-ui .event-log-message{font-size:16px}.sunshine-ui .event-log-tag,.sunshine-ui .event-log-time{font-size:12px}.sunshine-ui .drawer-panel{background:var(--pp-bg)}.chat-bubble.sunshine-ui{background:var(--pp-amber);border:2px solid #e8b936;font-size:26px}.chat-bubble.sunshine-ui:hover{background:var(--pp-amber-tint)}.chat-popover.sunshine-ui{border-radius:24px}.sunshine-ui .chat-popover-header h2{font-family:var(--sun-heading);font-size:22px}.sunshine-ui .chat-popover-close{min-width:44px;min-height:44px}.sunshine-ui .chat-msg,.sunshine-ui .chat-input-row input{font-size:16px}.sunshine-ui .chat-send-btn{width:44px;height:44px}.sunshine-ui .chat-cap-notice{font-size:14px}.sunshine-ui :is(button,input,select):focus-visible{outline:3px solid var(--pp-forest-dark);outline-offset:3px}.sunshine-ui .chat-popover-close:focus-visible{outline-color:var(--pp-amber)}@media (width<=768px){#app-bar{gap:8px;padding:8px 12px}.sunshine-ui .app-bar-title{font-size:21px}.sunshine-ui .app-bar-brand{flex-wrap:wrap;gap:4px 8px}.sunshine-ui .app-bar-grade{padding:4px 9px;font-size:12px}.sunshine-ui .pp-content{gap:18px;padding:16px}.pp-welcome h1{font-size:30px}.sunshine-ui .category-grid{gap:8px}.sunshine-ui .category-card .cat-name{font-size:16px}.sunshine-ui .question-card{padding:18px}.sunshine-ui .ach-card{width:100%}.mobile-tab-bar.sunshine-ui{border-top:2px solid var(--pp-line);padding:6px 12px max(6px, env(safe-area-inset-bottom));gap:8px}.sunshine-ui .mobile-tab{border-radius:16px;gap:0;padding:6px 0}.sunshine-ui .mobile-tab.active{background:var(--pp-amber-tint);color:var(--pp-forest-dark)}.sunshine-ui .mobile-tab-label{font-size:14px}}@media (width<=430px){.sunshine-ui .app-bar-brand{flex-wrap:nowrap}.sunshine-ui .app-bar-title{display:none}.sunshine-ui .pp-account-btn{max-width:105px}}@media (width<=380px){.sunshine-ui .category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sunshine-ui .modal{padding:22px 18px}.sunshine-ui .diff-chip{padding-inline:4px;font-size:15px}.sunshine-ui .auth-recovery-actions{flex-direction:column}}