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var(--tw-drop-shadow,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.ease-in-out{--tw-ease:var(--ease-in-out);transition-timing-function:var(--ease-in-out)}.ease-out{--tw-ease:var(--ease-out);transition-timing-function:var(--ease-out)}}:root,[data-mode=kid]{--bg:#faf6f1;--fg:#3d3229;--primary:#c77b5a;--primary-soft:#f5ece5;--primary-hover:#b06a4a;--accent:#7ea88b;--success:#7ea88b;--danger:#c75f5f;--warning:#d4a24e;--card:#fff;--border:#e8ddd2;--muted:#8c7a6b;--radius:1rem;--font-size-base:1.05rem;--shadow:0 2px 12px 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confetti-pop{0%{opacity:1;transform:translateY(0)rotate(0)}to{opacity:0;transform:translateY(-20px)rotate(720deg)}}@keyframes hippo-bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes star-bounce{0%,to{transform:scale(1)rotate(0)}50%{transform:scale(1.15)rotate(15deg)}}@keyframes star-item-bounce{0%{opacity:0;transform:scale(.3)rotate(-15deg)}50%{opacity:1;transform:scale(1.2)rotate(8deg)}to{opacity:1;transform:scale(1)rotate(0)}}@keyframes state-dot-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.2)}}@keyframes shake{0%,to{transform:translate(0)}15%{transform:translate(-4px)}30%{transform:translate(3px)}45%{transform:translate(-3px)}60%{transform:translate(2px)}}.confetti{pointer-events:none;animation:1s ease-out forwards confetti-pop;position:fixed}[data-mode=kid] .hippo-mascot{animation:.6s ease-in-out hippo-bounce}[data-mode=kid] .completion-stars{animation:.8s ease-in-out star-bounce}[data-mode=adult] 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.lesson-char{color:#d9e6f259}[data-track=adult] .prompt-wrapper .lesson-char.correct{color:#81d4a1;text-shadow:0 0 6px #81d4a166}[data-track=adult] .prompt-wrapper .lesson-char.current{color:#4dd0e1;text-shadow:0 0 8px #4dd0e199;background:#4dd0e12e}[data-track=adult] .keycap{background:var(--key-bg);border:1px solid var(--key-border);color:var(--fg);text-transform:uppercase;font-family:Courier New,monospace;font-weight:600;box-shadow:0 2px #0006,inset 0 1px #ffffff0a}[data-track=adult] .keycap.target{border-color:var(--primary);color:var(--primary);box-shadow:0 2px 0 0 #0006, 0 0 14px var(--key-target-glow), inset 0 0 8px #4dd0e11f;text-shadow:0 0 6px var(--primary);background:#4dd0e12e}[data-track=adult] .keycap.is-pressed,[data-track=adult] .keycap.pressed{background:var(--primary);color:var(--bg);box-shadow:0 0 14px var(--primary)}[data-track=kids]{--bg:#1e2a4a;--fg:#e8e4d0;--primary:#e5b640;--primary-soft:#e5b64029;--primary-hover:#d4a434;--accent:#7cb5c9;--success:#9dc89a;--danger:#d89cb5;--warning:#e0a878;--card:#263455b8;--border:#e5b64038;--muted:#a8b4c8;--radius:1rem;--key-bg:#26345599;--key-border:#e5b64040;--key-target-glow:#e5b6404d;--shadow:0 4px 16px #00000038;--font-display:system-ui, -apple-system, "Segoe UI", sans-serif;--font-body:system-ui, -apple-system, "Segoe UI", sans-serif;--accent-glow:#e5b640}[data-track=kids] body{color:var(--fg);background:linear-gradient(#1e2a4a 0%,#2a3558 50%,#1e2a4a 100%)}[data-track=kids] body:before{content:"";pointer-events:none;z-index:0;opacity:.6;background-color:#0000;background-image:radial-gradient(2px 2px at 15% 25%,#e5b64038,#0000),radial-gradient(2px 2px at 75% 15%,#7cb5c938,#0000),radial-gradient(2px 2px at 55% 70%,#e5b64029,#0000),radial-gradient(2px 2px at 25% 85%,#7cb5c92e,#0000),radial-gradient(2px 2px at 90% 55%,#e5b64033,#0000);background-position:0 0,0 0,0 0,0 0,0 0;background-repeat:repeat,repeat,repeat,repeat,repeat;background-size:100% 100%;background-attachment:scroll,scroll,scroll,scroll,scroll;background-origin:padding-box,padding-box,padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box,border-box,border-box;position:fixed;inset:0}[data-track=kids] .card{background:var(--card);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border:1.5px solid var(--border);color:var(--fg);box-shadow:var(--shadow)}[data-track=kids] .prompt-wrapper{color:var(--fg);border:1.5px solid var(--border);background:#16203ad1;font-family:Courier New,monospace}[data-track=kids] .prompt-wrapper:before{display:none}[data-track=kids] .prompt-wrapper .lesson-char{color:#e8e4d066}[data-track=kids] .prompt-wrapper .lesson-char.correct{color:#9dc89a}[data-track=kids] .prompt-wrapper .lesson-char.current{color:var(--fg);background:var(--primary-soft)}[data-track=kids] .keycap{background:var(--key-bg);border-color:var(--key-border);color:var(--fg);font-family:system-ui,sans-serif;font-weight:600;box-shadow:0 2px #0003,inset 0 1px #ffffff08}[data-track=kids] .keycap.target{border-color:var(--primary);color:#fff;box-shadow:0 2px 0 0 #0000004d, 0 0 14px var(--key-target-glow);background:linear-gradient(#e5b64047,#d4a4342e)}[data-track=kids] .keycap.is-pressed,[data-track=kids] .keycap.pressed{background:linear-gradient(180deg, var(--primary), var(--primary-hover));color:#1e2a4a}[data-track=adult] .stat-pill,[data-track=kids] .stat-pill{background:var(--card);border-color:var(--border);color:var(--fg)}[data-track=adult] .stat-pill:hover,[data-track=kids] .stat-pill:hover{background:var(--primary-soft);color:var(--primary);border-color:var(--primary)}[data-track=adult] .btn-secondary,[data-track=kids] .btn-secondary{background:var(--card);border-color:var(--border);color:var(--fg)}:root:not([data-track]){--font-body:"Georgia", "Palatino", serif}:focus-visible{outline:3px solid var(--primary);outline-offset:3px;border-radius:4px}button:focus-visible,a:focus-visible{outline-offset:4px}@keyframes key-ripple{0%{opacity:.8;transform:translate(-50%,-50%)scale(.3)}to{opacity:0;transform:translate(-50%,-50%)scale(3)}}.keycap.is-pressed:before,.keycap.pressed:before{content:"";border-radius:inherit;background:radial-gradient(circle, var(--key-target-glow) 0%, transparent 70%);pointer-events:none;z-index:1;width:100%;height:100%;animation:.5s ease-out key-ripple;position:absolute;top:50%;left:50%}.keyboard-console{background:linear-gradient(180deg, var(--card) 0%, var(--card) 100%);padding:1.5rem 1.25rem 1.25rem;position:relative}@supports (color:color-mix(in lab, red, red)){.keyboard-console{background:linear-gradient(180deg, color-mix(in srgb, var(--card) 98%, black 2%) 0%, var(--card) 100%)}}.keyboard-console{box-shadow:0 4px 0 0 var(--border), 0 6px 16px #00000014, inset 0 1px 0 #fff6}@supports (color:color-mix(in lab, red, red)){.keyboard-console{box-shadow:0 4px 0 0 color-mix(in srgb, var(--border) 100%, black 15%), 0 6px 16px #00000014, inset 0 1px 0 #fff6}}.progress-track{background:var(--border);border-radius:999px;height:8px;position:relative;overflow:hidden}.progress-fill{background:linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);border-radius:999px;height:100%;transition:width .3s;position:relative;overflow:hidden}.progress-fill:after{content:"";background:linear-gradient(90deg,#0000 0%,#ffffff4d 50%,#0000 100%);animation:2s ease-in-out infinite progress-sheen;position:absolute;inset:0}@keyframes progress-sheen{0%{transform:translate(-100%)}to{transform:translate(100%)}}.hud-stat{background:linear-gradient(180deg, var(--card) 0%, var(--card) 100%);border-radius:.5rem;align-items:center;gap:.4rem;padding:.5rem .9rem;display:inline-flex}@supports (color:color-mix(in lab, red, red)){.hud-stat{background:linear-gradient(180deg, color-mix(in srgb, var(--card) 100%, white 3%) 0%, color-mix(in srgb, var(--card) 100%, black 3%) 100%)}}.hud-stat{border:1px solid var(--border);box-shadow:0 2px 0 0 var(--border), 0 2px 6px #0000000a}@supports (color:color-mix(in lab, red, red)){.hud-stat{box-shadow:0 2px 0 0 color-mix(in srgb, var(--border) 100%, black 10%), 0 2px 6px #0000000a}}.hud-stat{font-variant-numeric:tabular-nums;font-family:Courier New,monospace;font-size:.85rem}.hud-stat-label{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;font-size:.65rem}.hud-stat-value{color:var(--fg);font-weight:700}@keyframes confetti-fall{0%{opacity:1;transform:translateY(-100vh)rotate(0)}80%{opacity:1}to{opacity:0;transform:translateY(100vh)rotate(720deg)}}.confetti-piece{pointer-events:none;z-index:999;width:8px;height:14px;animation:2s cubic-bezier(.4,0,.6,1) forwards confetti-fall;position:fixed;top:0}.speech-bubble{background:var(--primary-soft);border:1.5px solid var(--primary);border-radius:1rem;align-items:center;min-height:3rem;padding:.75rem 1rem .75rem 3rem;display:flex;position:relative}.speech-bubble:before{content:"";background:var(--primary-soft);border:1.5px solid var(--primary);border-bottom:none;border-right:none;width:1rem;height:1rem;position:absolute;top:-.5rem;left:.75rem;transform:rotate(45deg)}.speech-bubble-icon{background:var(--card);border:1.5px solid var(--primary);border-radius:50%;justify-content:center;align-items:center;width:2rem;height:2rem;font-size:1.1rem;animation:4s ease-in-out infinite speech-idle;display:flex;position:absolute;top:50%;left:.5rem;transform:translateY(-50%)}@keyframes speech-idle{0%,90%,to{transform:translateY(-50%)scale(1)}95%{transform:translateY(-50%)scale(1.05)}}.lesson-char.correct:before{content:"";background:var(--success);border-radius:50%;width:3px;height:3px;position:absolute;bottom:-6px;left:50%;transform:translate(-50%)}@keyframes hippo-idle{0%,to{transform:translateY(0)scale(1)}50%{transform:translateY(-2px)scale(1.01)}}.hippo-mascot:not(:hover) svg{animation:3s ease-in-out infinite hippo-idle}@keyframes level-up-flash{0%,to{filter:brightness()}50%{filter:brightness(1.3)drop-shadow(0 0 20px gold)}}.level-up-pulse{animation:.6s ease-in-out 3 level-up-flash}.combo-flash{pointer-events:none;z-index:99;opacity:0;animation:.6s ease-out combo-edge;position:fixed;inset:0;box-shadow:inset 0 0 60px 10px}@keyframes combo-edge{0%{opacity:0}30%{opacity:.5}to{opacity:0}}.version-badge{color:var(--muted);background:var(--card);border:1px solid var(--border);opacity:.5;z-index:50;pointer-events:none;border-radius:999px;padding:.15rem .5rem;font-family:Courier New,monospace;font-size:.65rem;position:fixed;top:.5rem;right:.5rem}.title-neon{font-family:var(--font-display,"Georgia", serif);letter-spacing:.03em;color:var(--fg);text-shadow:2px 2px 0 var(--primary-soft), 4px 4px 0 var(--border);font-weight:800}.title-comic{font-family:var(--font-display,sans-serif);letter-spacing:.03em;text-shadow:3px 3px #ff7729,6px 6px #0003;font-weight:900}@keyframes stagger-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.stagger-item{animation:.4s ease-out both stagger-in}.stagger-item:first-child{animation-delay:50ms}.stagger-item:nth-child(2){animation-delay:.1s}.stagger-item:nth-child(3){animation-delay:.15s}.stagger-item:nth-child(4){animation-delay:.2s}.mode-card{transition:transform .25s cubic-bezier(.4,0,.2,1),box-shadow .25s}.mode-card:hover{transform:translateY(-4px)scale(1.01)}.mode-card-arcade:hover{box-shadow:0 0 30px #00e5ff40,0 0 60px #ff00e61a,inset 0 0 40px #00e5ff0f}.mode-card-kids:hover{box-shadow:0 8px 30px #fbbf2459,0 0 60px #f472b633}.settings-sidebar{z-index:100;flex-direction:column;gap:.5rem;display:flex;position:fixed;top:50%;right:0;transform:translateY(-50%)}.settings-sidebar-toggle{background:var(--card);border:1.5px solid var(--border);width:2.5rem;height:2.5rem;color:var(--fg);cursor:pointer;border-right:none;border-radius:999px 0 0 999px;justify-content:center;align-items:center;padding:0;font-size:1.1rem;transition:all .2s;display:flex;box-shadow:-2px 2px 8px #00000014}.settings-sidebar-toggle:hover{background:var(--primary-soft);color:var(--primary-hover);transform:translate(-2px)}.settings-sidebar-panel{background:var(--card);border-left:1.5px solid var(--border);z-index:200;flex-direction:column;gap:1.25rem;width:min(320px,85vw);height:100vh;padding:1.5rem 1.25rem;transition:transform .25s cubic-bezier(.4,0,.2,1);display:flex;position:fixed;top:0;right:0;overflow-y:auto;transform:translate(0);box-shadow:-8px 0 24px #0000001a}.settings-sidebar-panel.closed{pointer-events:none;transform:translate(100%)}.settings-sidebar-backdrop{z-index:150;cursor:pointer;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#0000004d;position:fixed;inset:0}.settings-sidebar-group{flex-direction:column;gap:.4rem;display:flex}.settings-sidebar-group-label{color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-size:.7rem;font-weight:700}.settings-sidebar-buttons{flex-wrap:wrap;gap:.35rem;display:flex}.settings-sidebar-btn{border:1.5px solid var(--border);min-width:fit-content;color:var(--muted);cursor:pointer;background:0 0;border-radius:999px;flex:1;padding:.45rem .75rem;font-family:inherit;font-size:.8rem;transition:all .15s}.settings-sidebar-btn:hover{border-color:var(--primary);color:var(--primary-hover)}.settings-sidebar-btn.active{background:var(--primary);border-color:var(--primary);color:#fff}@keyframes finger-ready-pulse{0%,to{filter:drop-shadow(0 0 6px)}50%{filter:drop-shadow(0 0 12px)}}.finger-active{animation:1.5s ease-in-out infinite finger-ready-pulse}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}