:root{color:#182033;font-family:Inter,Segoe UI,system-ui,-apple-system,BlinkMacSystemFont,sans-serif;background:#f8fbff;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0;background:radial-gradient(circle at 12% 8%,rgba(255,209,102,.34),transparent 28rem),radial-gradient(circle at 92% 18%,rgba(68,214,176,.28),transparent 30rem),linear-gradient(135deg,#f7fbff,#eef4ff 48%,#fff8ea)}button,input,textarea{font:inherit}button{cursor:pointer;touch-action:manipulation}button:disabled{cursor:not-allowed;opacity:.55}.app-shell{width:min(1120px,calc(100% - 32px));min-height:100vh;margin:0 auto;padding:20px 0 32px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px}.brand,.nav-actions 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30px 24px rgba(40,48,80,.22));animation:squish 3s ease-in-out infinite}.star{position:absolute;display:grid;width:58px;height:58px;place-items:center;border-radius:20px;color:#fff;background:#4b7cff;box-shadow:0 12px 28px #4b7cff40}.star-one{top:20px;right:12%}.star-two{bottom:38px;left:10%;background:#20c997}.stats-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.stat-card,.task-card,.streak-card,.done-screen,.progress-screen{border:2px solid rgba(255,255,255,.82);border-radius:24px;background:#ffffffc7;box-shadow:0 18px 42px #33456a21}.stat-card{min-height:112px;padding:18px}.stat-card span,.streak-card span,.summary-row span{display:block;color:#5d6980;font-weight:800}.stat-card strong,.streak-card strong,.summary-row strong{display:block;margin-top:8px;color:#182033;font-size:2.15rem;line-height:1}.training-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:18px}.task-zone{display:grid;gap:14px}.progress-line{display:grid;grid-template-columns:auto minmax(120px,1fr) auto;align-items:center;gap:12px;color:#314260;font-weight:900}.progress-track{height:18px;overflow:hidden;border-radius:999px;background:#ffffffc7}.progress-track span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#20c997,#4b7cff)}.task-card{min-height:520px;padding:28px}.task-expression{display:grid;min-height:160px;place-items:center;margin:12px 0 18px;border-radius:28px;color:#fff;background:linear-gradient(135deg,#182033,#4b7cff);font-size:clamp(4rem,16vw,8rem);font-weight:950;line-height:1}.answer-form{display:grid;grid-template-columns:minmax(180px,1fr) auto;gap:12px;align-items:end}.answer-form label{grid-column:1 / -1;color:#314260;font-size:1.1rem;font-weight:900}.answer-form input{width:100%;min-height:70px;border:3px solid #c8d6ff;border-radius:22px;padding:0 18px;color:#182033;background:#fff;font-size:2.2rem;font-weight:900;outline:none}.answer-form input:focus{border-color:#4b7cff;box-shadow:0 0 0 5px #4b7cff29}.feedback{min-height:72px;margin-top:18px;padding:18px;border-radius:22px;color:#40506f;background:#f0f5ff;font-size:1.15rem;font-weight:850}.feedback.good{color:#0c6b4b;background:#dff9ed}.feedback.miss,.feedback.soft{color:#934214;background:#fff0d6}.next-btn{width:100%;margin-top:16px}.side-panel{display:grid;align-content:start;gap:14px}.side-panel .stats-grid{grid-template-columns:1fr}.side-panel .stat-card,.streak-card{min-height:92px}.streak-card{padding:18px;background:linear-gradient(135deg,#ffffffd1,#ffe8f0db)}.done-screen,.progress-screen{padding:32px}.done-screen{min-height:520px;text-align:center}.badge{display:inline-grid;min-height:48px;margin-bottom:18px;place-items:center;border-radius:999px;padding:0 20px;color:#fff;background:linear-gradient(135deg,#20c997,#4b7cff);font-weight:900}.done-screen p{color:#43516d;font-size:1.25rem}.summary-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:680px;margin:28px auto 0}.summary-row article{min-height:120px;border-radius:24px;padding:20px;background:#fff}.progress-screen{display:grid;gap:22px}.auth-shell{display:grid;place-items:center}.auth-card,.transfer-panel{border:2px solid rgba(255,255,255,.82);border-radius:24px;background:#ffffffd1;box-shadow:0 18px 42px #33456a21}.auth-card{width:min(100%,560px);padding:32px}.auth-form{display:grid;gap:10px;margin:24px 0 12px}.auth-card .primary-btn,.auth-card .secondary-btn{width:100%;min-height:56px}.auth-form label{color:#314260;font-weight:900}.auth-form input,.transfer-panel textarea{width:100%;border:3px solid #c8d6ff;border-radius:18px;color:#182033;background:#fff;outline:none}.auth-form input{min-height:56px;padding:0 16px;font-weight:800}.auth-form input:focus,.transfer-panel textarea:focus{border-color:#4b7cff;box-shadow:0 0 0 5px 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20px,760px);padding-top:12px}.topbar,.hero,.training-layout{grid-template-columns:1fr}.topbar{display:grid}.nav-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));justify-content:stretch}.hero{min-height:auto;padding:22px}.mascot-stage{min-height:220px}.stats-grid,.summary-row,.transfer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.answer-form{grid-template-columns:1fr}.answer-form .primary-btn{min-height:64px}}@media(max-width:520px){.stats-grid,.summary-row,.transfer-grid{grid-template-columns:1fr}.hero-actions,.primary-btn,.secondary-btn{width:100%}.progress-line{grid-template-columns:1fr}}