/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */@layer theme{:host,:root{--font-sans:ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,::backdrop,:after,:before{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}:host,html{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,pre,samp{font-family:var(--default-mono-font-family,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}menu,ol,ul{list-style:none}audio,canvas,embed,iframe,img,object,svg,video{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,optgroup,select,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab,red,red)){::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit,::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-day-field,::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-hour-field,::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-millisecond-field,::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.relative{position:relative}.start{inset-inline-start:var(--spacing)}.hidden{display:none}.table{display:table}}:root{--cream:#fff8e8;--ink:#443226;--yellow:#ffd542;--coral:#ff755e;--mint:#7dd9bc;--blue:#6ebee7;--paper:#fffdf8}*{box-sizing:border-box}body,html{background:var(--cream);min-height:100%;color:var(--ink);margin:0}body{font-family:Hiragino Maru Gothic ProN,Yu Gothic,system-ui,sans-serif}button{font:inherit;color:inherit;-webkit-tap-highlight-color:transparent}button:focus-visible{outline-offset:4px;outline:5px solid #438bc0}.app-shell{min-height:100svh;padding:24px max(22px,50vw - 410px) 36px;position:relative;overflow:hidden}.app-shell:before{content:"";opacity:.28;pointer-events:none;background-image:radial-gradient(#d8b87c .7px,#0000 .8px);background-size:9px 9px;position:absolute;inset:0}.sun{background:var(--yellow);border-radius:50%;width:170px;height:170px;position:absolute;top:-65px;right:-35px;box-shadow:0 0 0 18px #ffd5422e}.paper-shape{opacity:.72;border-radius:30% 70% 55% 45%;position:absolute;transform:rotate(18deg)}.shape-one{background:var(--mint);width:90px;height:130px;top:38%;left:-45px}.shape-two{background:var(--blue);width:70px;height:70px;bottom:12%;right:-35px}.feedback,.mode-tabs,.progress-wrap,.quiz,.topbar{z-index:1;position:relative}.topbar{justify-content:space-between;max-width:820px;margin:auto}.header-actions,.topbar{align-items:center;display:flex}.header-actions{gap:10px}.guardian-button{background:#fffaf0;border:2px solid #dcc58f;border-radius:16px;padding:10px 13px;font-size:12px;box-shadow:0 4px #dec99d}.brand,.guardian-button{cursor:pointer;font-weight:900}.brand{letter-spacing:.03em;background:0 0;border:0;padding:0;font-size:clamp(26px,6vw,38px)}.brand span{background:var(--coral);color:#fff;border-radius:16px;place-items:center;width:46px;height:46px;display:inline-grid;transform:rotate(-6deg);box-shadow:0 5px #d95846}.score{background:#fff;border:3px solid #f1d99f;border-radius:22px;grid-template-columns:auto auto;align-items:center;gap:0 7px;padding:8px 15px;display:grid;box-shadow:0 5px #e9d4a5}.score span{color:#f5b900;grid-row:1/3;font-size:27px}.score b{font-size:23px;line-height:1}.score small{font-size:10px;font-weight:800}.mode-tabs{background:#f0dfbc;border-radius:22px;grid-template-columns:repeat(4,1fr);gap:5px;max-width:650px;margin:26px auto 14px;padding:6px;display:grid}.mode-tabs button{cursor:pointer;background:0 0;border:0;border-radius:16px;min-height:48px;padding:7px 5px;font-size:12px;font-weight:900;line-height:1.25}.mode-tabs button.active{background:var(--paper);color:#d94f3c;transform:translateY(-2px);box-shadow:0 4px #d5bd91}.progress-wrap{max-width:650px;margin:0 auto 18px}.progress-copy{color:#796959;justify-content:space-between;margin-bottom:7px;font-size:12px;font-weight:800;display:flex}.progress{background:#eadbbd;border-radius:8px;height:11px;overflow:hidden}.progress i{background:linear-gradient(90deg,var(--yellow),var(--coral));border-radius:inherit;height:100%;transition:width .35s;display:block}.quiz{text-align:center;max-width:650px;margin:auto}.question{margin:10px 0 12px;font-size:clamp(21px,5vw,30px);font-weight:900}.question:after,.question:before{content:"✦";color:var(--yellow);margin:0 12px;font-size:.7em}.letter-card{aspect-ratio:1.22;background:var(--paper);border:4px solid #ead5a8;border-radius:42% 48% 45% 46%/46% 42% 48% 44%;place-items:center;width:min(76vw,360px);margin:0 auto 18px;display:grid;position:relative;transform:rotate(-1deg);box-shadow:0 14px #e5c994,0 20px 36px #5b442221}.letter-card span{font-family:Hiragino Kaku Gothic ProN,Yu Gothic,sans-serif;font-size:clamp(130px,33vw,220px);font-weight:800;line-height:1;transform:rotate(1deg)}.voice-button{cursor:pointer;background:#fffdf7;border:3px solid #e2c995;border-radius:999px;padding:12px 22px;font-weight:900;box-shadow:0 4px #d6bd8a}.voice-button span{color:var(--coral);margin-right:8px}.voice-button.listening{background:#fff0ed;animation:pulse 1s infinite}.heard{color:#745d4c;min-height:20px;margin:10px 0 0;font-size:14px;font-weight:800}.actions{grid-template-columns:1.2fr 1fr;gap:14px;margin-top:17px;display:grid}.actions button,.next{cursor:pointer;border:0;border-radius:26px;min-height:78px;font-size:clamp(20px,5vw,28px);font-weight:900;transition:transform .15s}.actions button:active,.next:active{transform:translateY(5px)}.actions span{border-radius:13px;place-items:center;width:38px;height:38px;margin-right:8px;display:inline-grid}.yes{background:var(--yellow);box-shadow:0 8px #dfad18}.yes span{color:#d99400;background:#fff}.help{background:var(--blue);color:#173f56;box-shadow:0 8px #3c91bd}.help span{color:#398bb4;background:#fff}.parent-note{color:#8b7969;margin:18px 0 0;font-size:11px}.feedback{background:var(--paper);text-align:center;border:4px solid #ead5a8;border-radius:42px;max-width:650px;margin:26px auto 0;padding:32px;box-shadow:0 13px #e5c994,0 24px 40px #5b44221f}.success{padding-top:20px;overflow:hidden}.confetti{color:var(--coral);letter-spacing:12px;white-space:nowrap;font-size:25px;animation:float 2s ease-in-out infinite}.success-mark{background:var(--mint);color:#fff;border-radius:40px;place-items:center;width:126px;height:126px;margin:18px auto 10px;font-size:86px;font-weight:900;display:grid;transform:rotate(-6deg);box-shadow:0 10px #4fb797}.finish h1,.success h1{margin:20px 0 0;font-size:clamp(38px,9vw,64px)}.success p{font-size:22px}.success p b{color:var(--coral);font-size:42px}.next{background:var(--yellow);min-height:70px;margin:28px auto 0;padding:0 32px;display:block;box-shadow:0 8px #dfad18}.next span{margin-left:14px}.result-actions{grid-template-columns:1.25fr .9fr;align-items:stretch;gap:12px;margin-top:28px;display:grid}.result-actions .next{width:100%;margin:0}.result-actions .correction{cursor:pointer;background:#fffaf0;border:3px solid #dfc99b;border-radius:24px;min-height:70px;padding:10px 16px;font-size:16px;font-weight:900;box-shadow:0 6px #dbc495}.result-actions button:active{transform:translateY(5px)}.eyebrow{color:#34745f;background:#e8f8f2;border-radius:999px;margin:0;padding:8px 16px;font-weight:900;display:inline-block}.hint-grid{grid-template-columns:1fr 1.08fr;align-items:center;gap:22px;margin-top:22px;display:grid}.hint-image{aspect-ratio:1;background:#fff2cb;border:3px dashed #efc45a;border-radius:30px;place-items:center;display:grid;overflow:hidden}.hint-image img{object-fit:cover;width:100%;height:100%}.hint-image span{font-size:clamp(95px,20vw,150px)}.hint-copy{text-align:left}.hint-char{margin:0;font-size:20px;font-weight:900}.hint-copy h1{margin:8px 0;font-size:clamp(30px,6vw,45px)}.hint-copy h1 em{color:var(--coral);font-size:1.35em;font-style:normal}.hint-copy>p:last-of-type{font-size:21px;font-weight:800}.hint-copy b{color:var(--coral);font-size:1.5em}.listen{color:#276889;cursor:pointer;background:#e7f5ff;border:0;border-radius:16px;padding:11px 16px;font-weight:900}.medal{font-size:100px}.finish p{font-size:24px}.finish p b{color:var(--coral);font-size:44px}.guardian-backdrop{z-index:20;background:#4432268c;place-items:center;padding:20px;display:grid;position:fixed;inset:0;overflow:auto}.guardian-panel{background:var(--paper);border:4px solid #ead5a8;border-radius:32px;width:min(100%,560px);padding:30px;position:relative;box-shadow:0 20px 70px #2a1e1647}.guardian-close{cursor:pointer;background:#f2e5c9;border:0;border-radius:50%;width:38px;height:38px;font-size:25px;font-weight:900;position:absolute;top:14px;right:16px}.guardian-kicker{color:#b15a48;margin:0;font-size:13px;font-weight:900}.guardian-panel h1{margin:4px 0 20px;font-size:34px}.guardian-summary{grid-template-columns:1fr 1fr;gap:12px;display:grid}.guardian-summary div{text-align:center;background:#fff3ca;border-radius:20px;flex-direction:column;padding:16px;display:flex}.guardian-summary b{color:#c85845;font-size:34px}.guardian-summary span{font-size:13px;font-weight:900}.privacy-note{background:#eaf8f3;border-radius:18px;margin:18px 0 10px;padding:15px;font-size:13px;line-height:1.7}.storage-message{color:#665447;min-height:22px;margin:8px 0;font-size:12px;font-weight:800}.guardian-actions{gap:10px;display:grid}.guardian-actions button{cursor:pointer;background:#f0dfbc;border:0;border-radius:16px;padding:14px;font-weight:900}.guardian-actions button:first-child{background:var(--yellow)}.guardian-actions .danger{color:#a63d31;background:#fff0ed;border:2px solid #f2b6ad;margin-top:5px}@keyframes pulse{50%{opacity:.5}}@keyframes float{50%{transform:translateY(8px)}}@media (max-width:600px){.app-shell{padding-top:16px}.sun{width:120px;height:120px}.brand{font-size:22px}.brand span{width:38px;height:38px}.header-actions{gap:6px}.guardian-button{padding:8px;font-size:10px}.score{padding:7px 10px}.score span{font-size:20px}.score b{font-size:19px}.mode-tabs{grid-template-columns:repeat(2,1fr);margin-top:20px}.mode-tabs button{min-height:40px;font-size:11px}.letter-card{width:min(74vw,310px)}.actions{gap:10px}.feedback{border-radius:32px;padding:24px 18px}.hint-grid{grid-template-columns:1fr}.hint-image{width:min(70vw,280px);margin:auto}.hint-copy{text-align:center}.result-actions{grid-template-columns:1fr;gap:10px}.result-actions .correction,.result-actions .next{min-height:58px}.parent-note{font-size:10px}.guardian-panel{padding:26px 18px 20px}.guardian-summary{gap:8px}}@media (max-height:760px) and (min-width:601px){.app-shell{padding-top:14px}.mode-tabs{margin:12px auto 8px}.progress-wrap{margin-bottom:8px}.letter-card{width:250px}.question{margin:4px}.actions button{min-height:62px}.actions{margin-top:11px}.parent-note{margin-top:12px}}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}