body{background:#d5edc3 url('assets/garden.webp') center/cover fixed}body:before{background:linear-gradient(#fff8d5bb,#eff7d518 55%,#38663618)}.hero{padding:28px 0}.hero h1{font-size:clamp(35px,4.7vw,65px)}.hero p{font-size:17px}.garden-arena{display:grid;grid-template-columns:minmax(120px,1fr) minmax(340px,620px) minmax(120px,1fr);align-items:center;gap:16px;max-width:1300px;margin:16px auto}.garden-fighter{text-align:center;align-self:center}.garden-fighter img{width:100%;max-height:380px;object-fit:contain;filter:drop-shadow(0 12px 6px #234b3325)}.garden-fighter b{display:block;font-size:10px;letter-spacing:1px;padding:8px;background:#fff9;border-radius:30px}.level-stack{width:100%}.level{padding:21px 18px}.garden-progress{max-width:700px;margin:15px auto 24px;background:#fffbea;padding:16px 22px;border-radius:20px;box-shadow:0 5px 0 #517e4126}.garden-progress div{display:flex;justify-content:space-between;gap:12px}.garden-progress progress{width:100%;height:23px;accent-color:#55a832;display:block;margin:8px 0}.garden-progress small{font-size:12px}.wood-board{border:13px solid #a96832;border-radius:26px;background:repeating-linear-gradient(3deg,#dca76a 0 4px,#dfad75 5px 36px,#d39b60 37px 39px);padding:16px;box-shadow:0 9px 0 #784320,0 18px 30px #29512640}.board-heading{display:flex;justify-content:space-between;color:#573211;gap:10px;font-size:14px;margin:0 0 12px}.memory-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.memory-card{position:relative;border:3px solid #fff2b6;border-radius:13px;aspect-ratio:3/4;background:linear-gradient(145deg,#18b9ee,#0766d7);box-shadow:0 5px 0 #78432050;padding:0;overflow:hidden;color:white;transition:transform .15s,background .2s;min-width:0}.memory-card:hover:not(:disabled){transform:translateY(-3px)}.card-back{display:grid;place-items:center;position:absolute;inset:8px;border:2px dashed #ffffff66;border-radius:7px;font-size:clamp(25px,4vw,50px);color:#a3e6ff}.card-front{display:none;position:absolute;inset:0;align-items:center;justify-content:center;padding:6px;font-size:clamp(12px,1.6vw,22px);overflow-wrap:anywhere;color:#183c2e}.card-front img{width:100%;height:100%;object-fit:contain;border-radius:7px}.flipped{background:#fffdf0}.flipped .card-front{display:flex}.flipped .card-back{display:none}.matched{background:#e2f4c6;border-color:#63b438}.mismatch{border-color:#ef6851;background:#fff1e7}.memory-feedback{min-height:60px;margin-top:17px;background:#fff9df;padding:12px;border-radius:12px;font-size:14px;text-align:center;line-height:1.45}.word-review{display:flex;justify-content:center;gap:15px;flex-wrap:wrap;margin:22px 0}.word-review div{display:grid;gap:5px;justify-items:center}.word-review img{width:64px;height:64px;object-fit:contain}.result{background:#fffbedf2}.result h2{font-size:25px;margin-top:12px}.result p{margin:14px 0}.round-head{padding-top:15px}.round-head h2{font-size:30px}.developer-credit{font-size:clamp(14px,1.8vw,20px)!important}footer{background:#fff9;padding:22px;border-radius:24px;margin-top:25px}.contact-teacher{display:block;text-align:center;margin-top:14px}#login-error{color:#a42d26}dialog{max-width:550px}dialog li{margin:12px 0;line-height:1.5}@media(max-width:760px){header{gap:8px;flex-wrap:wrap;height:auto}.edition{display:none}.brand img{width:110px}.garden-arena{grid-template-columns:1fr 1fr;gap:10px}.garden-arena .level-stack,.wood-board{grid-column:1/-1;grid-row:2}.garden-fighter{display:flex;align-items:center;justify-content:center;gap:4px}.garden-fighter img{height:110px;width:110px}.garden-fighter b{font-size:8px;max-width:95px}.serpent{grid-column:2;grid-row:1}.wood-board{padding:10px;border-width:9px}.memory-grid{gap:7px}.card-front{font-size:clamp(11px,3vw,20px);padding:4px}.round-head{gap:10px}.round-head h2{font-size:25px}.round-head .ghost{font-size:11px;padding:10px}.hero{padding:20px 0 5px}.hero h1{letter-spacing:-1px}.garden-progress{margin-bottom:3px}.board-heading{font-size:12px}.result{padding:25px 15px}.result h1{font-size:45px}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
progress{appearance:none;-webkit-appearance:none;border:0;border-radius:30px;overflow:hidden;background:#e1e9d3}progress::-webkit-progress-bar{background:#e1e9d3;border-radius:30px}progress::-webkit-progress-value{background:linear-gradient(90deg,#93ce46,#259651);border-radius:30px;transition:width .3s}progress::-moz-progress-bar{background:#4eae51}