@import "https://fonts.googleapis.com/css2?family=Fredoka:wght@500;600;700&family=Noto+Sans+SC:wght@500;600;700;800;900&display=swap";:root{color:#26324a;font-synthesis:none;--purple:#7656d6;--purple-dark:#5b3fb3;--coral:#ff786a;background:#fff9df;font-family:Noto Sans SC,system-ui,sans-serif}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0}button,input{font:inherit}button{-webkit-tap-highlight-color:transparent}.page-shell{background:radial-gradient(circle at 8% 9%,#ffcf5738 0 90px,#0000 91px),radial-gradient(circle at 92% 12%,#85dac738 0 120px,#0000 121px),linear-gradient(#fff9df 0%,#fffdf4 60%,#f7f1ff 100%);min-height:100vh;padding:22px clamp(18px,4vw,64px) 46px;position:relative;overflow:hidden}.topbar,.intro,.practice-card{z-index:2;width:min(1120px,100%);margin-inline:auto;position:relative}.topbar{justify-content:space-between;align-items:center;display:flex}.brand{color:inherit;align-items:center;gap:12px;text-decoration:none;display:flex}.brand-planet{color:#fff;background:linear-gradient(145deg,#9074e7,#6646c4);border:4px solid #fff;border-radius:50%;place-items:center;width:55px;height:55px;font-family:Fredoka,sans-serif;font-size:21px;font-weight:700;display:grid;transform:rotate(-7deg);box-shadow:0 6px #d7cdf7}.brand strong{font-size:20px;font-weight:900;line-height:1.1;display:block}.brand small{color:#8a8fa3;letter-spacing:.08em;font-size:12px;font-weight:700}.shuffle-button{color:var(--purple-dark);cursor:pointer;background:#ffffffd1;border:2px solid #eadfff;border-radius:18px;padding:11px 16px;font-weight:800;box-shadow:0 5px #ede5fb}.shuffle-button:active{transform:translateY(3px);box-shadow:0 2px #ede5fb}.intro{justify-content:space-between;align-items:center;min-height:245px;padding:34px 7% 24px;display:flex}.intro-copy{z-index:2;position:relative}.eyebrow{background:#eee8ff;border-radius:99px;align-items:center;gap:7px;padding:7px 13px;display:inline-flex;color:#735cc2!important;font-size:13px!important}.intro h1{letter-spacing:-.04em;margin:12px 0 9px;font-size:clamp(34px,5vw,57px);font-weight:900;line-height:1.12}.intro h1 em{color:var(--coral);text-underline-offset:5px;font-style:normal;-webkit-text-decoration:underline #ffd75e;text-decoration:underline #ffd75e;text-decoration-thickness:7px}.intro p{color:#73798d;margin:0;font-size:15px;font-weight:600}.mascot{filter:drop-shadow(0 14px #583da617);width:205px;height:206px;margin-right:8%;position:relative}.mascot-face{z-index:3;background:#fff;border:7px solid #7253ce;border-radius:48% 48% 44% 44%;width:150px;height:118px;position:absolute;top:22px;left:28px}.mascot-body{text-align:center;background:#8368de;border:7px solid #6749bf;border-radius:38px 38px 48px 48px;width:126px;height:99px;position:absolute;top:113px;left:40px}.mascot-body span{color:#fff;background:#ff8a72;border-radius:99px;margin-top:37px;padding:5px 16px;font:700 16px Fredoka,sans-serif;display:inline-block}.eye{background:#2f3150;border-radius:50%;width:12px;height:17px;position:absolute;top:43px}.eye.left{left:40px}.eye.right{right:40px}.cheek{background:#ffb4a8;border-radius:50%;width:20px;height:9px;position:absolute;top:70px}.cheek.left{left:22px}.cheek.right{right:22px}.smile{border-bottom:4px solid #45445c;border-radius:50%;width:29px;height:15px;position:absolute;top:64px;left:54px}.mascot-antenna{z-index:1;background:#7253ce;width:7px;height:32px;position:absolute;top:0;left:99px}.mascot-antenna i{background:#ffce55;border:4px solid #7253ce;border-radius:50%;width:18px;height:18px;position:absolute;top:-4px;left:-6px}.mascot-arm{border:8px solid #6749bf;border-top:0;border-radius:0 0 30px 30px;width:43px;height:25px;position:absolute;top:130px}.mascot-arm.left{left:8px;transform:rotate(35deg)}.mascot-arm.right{right:8px;transform:rotate(-35deg)}.practice-card{background:#fffffff0;border:1px solid #fff;border-radius:32px;padding:24px;box-shadow:0 20px 55px #54418821,0 5px #eee6fa}.mode-switch{background:#eee9f9;border-radius:18px;gap:5px;width:fit-content;margin:-47px auto 20px;padding:6px;display:flex;box-shadow:0 8px 20px #523c9614}.mode-switch button{color:#7e7790;cursor:pointer;background:0 0;border:0;border-radius:13px;padding:11px 22px;font-weight:800}.mode-switch button.active{color:var(--purple-dark);background:#fff;box-shadow:0 4px 12px #563c9b1f}.progress-row{color:#8d91a0;grid-template-columns:auto 1fr auto;align-items:center;gap:13px;padding:0 8px 18px;font-size:13px;font-weight:700;display:grid}.progress-row strong{color:var(--purple)}.progress-track{background:#eeeaf6;border-radius:99px;height:9px;overflow:hidden}.progress-track i{border-radius:inherit;background:linear-gradient(90deg,#ffbf4b,#ff7f6b);min-width:8px;height:100%;transition:width .35s;display:block}.learning-grid{border:2px solid #f0ecf7;border-radius:24px;grid-template-columns:1.08fr .92fr;min-height:385px;display:grid;overflow:hidden}.letter-stage{text-align:center;background:#fff8db;flex-direction:column;justify-content:center;align-items:center;padding:30px;display:flex;position:relative}.letter-stage:before{content:"";pointer-events:none;border:2px dashed #f2d97e;border-radius:20px;position:absolute;inset:18px}.letter-stage p{color:#9b864a;margin:0 0 4px;font-size:14px;font-weight:800}.letter{color:var(--purple);text-shadow:0 9px #dcd1fa;font:700 clamp(125px,16vw,190px)/.95 Fredoka,sans-serif;animation:.35s ease-out pop}.mystery-letter{color:#b49fe9;text-shadow:0 9px #e8e0fa;font:700 clamp(120px,16vw,180px)/.95 Fredoka,sans-serif;animation:2s ease-in-out infinite float}.letter-sparkles i{color:#ffcb50;font-style:normal;position:absolute}.letter-sparkles i:first-child{font-size:25px;top:25%;left:19%}.letter-sparkles i:nth-child(2){color:#8cdbca;font-size:11px;top:19%;right:20%}.letter-sparkles i:nth-child(3){color:#ff8e78;font-size:19px;bottom:22%;right:17%}.letter-sparkles i:nth-child(4){color:#9e83e8;bottom:24%;left:17%}.sound-button{z-index:2;color:#fff;background:var(--coral);cursor:pointer;border:0;border-radius:99px;margin-top:18px;padding:12px 22px;font-weight:800;position:relative;box-shadow:0 6px #df5d51}.sound-button:active,.sound-button.speaking{transform:translateY(3px);box-shadow:0 3px #df5d51}.letter-ipa{z-index:2;color:#7d67bd;background:#ffffffb8;border-radius:99px;margin-top:10px;padding:5px 12px;font:700 13px Noto Sans SC,sans-serif;position:relative}.answer-panel{background:#fff;flex-direction:column;justify-content:center;padding:34px clamp(25px,4vw,50px);display:flex}.panel-heading{align-items:center;gap:12px;margin-bottom:22px;display:flex}.pencil{background:#efe9ff;border-radius:15px;place-items:center;width:48px;height:48px;font-size:24px;display:grid}.panel-heading h2{margin:0 0 3px;font-size:21px}.panel-heading p{color:#9498a5;margin:0;font-size:12px}.answer-panel label{color:#686d7d;margin-bottom:8px;font-size:13px;font-weight:800}.answer-panel input{width:100%;height:90px;color:var(--purple-dark);text-align:center;text-transform:uppercase;background:#fbfaff;border:3px solid #ddd4f3;border-radius:20px;outline:none;font:700 54px Fredoka,sans-serif;transition:all .2s}.answer-panel input:focus{border-color:#8b70dc;box-shadow:0 0 0 5px #eee9ff}.answer-panel input.correct{background:#effcf8;border-color:#5bc4a8}.answer-panel input.wrong{background:#fff4f1;border-color:#ff927e}.answer-panel input::placeholder{color:#d9d2e8}.answer-tip{color:#9a9dab;text-align:center;margin:9px 0 18px;font-size:11px}.feedback{border-radius:13px;align-items:center;gap:8px;margin:-6px 0 16px;padding:10px 13px;font-size:13px;display:flex}.feedback.success{color:#267b67;background:#e9fbf5}.feedback.retry{color:#a95346;background:#fff1ed}.action-row{gap:10px;display:flex}.check-button,.soft-button{cursor:pointer;border:0;border-radius:15px;min-height:49px;padding:12px 18px;font-weight:900}.check-button{color:#fff;background:var(--purple);box-shadow:0 6px 0 var(--purple-dark);flex:1}.check-button:disabled{cursor:not-allowed;background:#c9c3d7;box-shadow:0 6px #aaa4b7}.check-button:not(:disabled):active{box-shadow:0 3px 0 var(--purple-dark);transform:translateY(3px)}.check-button.next{background:#40b89a;box-shadow:0 6px #278d74}.soft-button{color:#6e59b1;background:#eee9fa}.score-row{color:#7e8291;gap:22px;padding:19px 8px 0;font-size:13px;font-weight:700;display:flex}.score-row strong{color:var(--purple-dark)}.score-row 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p{max-width:250px;font-size:13px}.mascot{transform-origin:100% 100%;opacity:.92;margin:0;position:absolute;bottom:13px;right:-33px;transform:scale(.65)}.practice-card{border-radius:25px;padding:14px}.mode-switch{width:94%;margin-top:-38px}.mode-switch button{flex:1;padding:10px 8px;font-size:13px}.learning-grid{grid-template-columns:1fr}.letter-stage{min-height:320px;padding:25px}.letter{font-size:145px}.mystery-letter{font-size:135px}.answer-panel{padding:28px 22px 32px}.score-row{flex-wrap:wrap;gap:8px 16px}.score-row .encourage{text-align:center;width:100%;margin:0}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;animation:none!important}}