:root{--paper:#fcf5df;--ink:#244e46;--teal:#267e70;--orange:#ef7456;--line:#e5ddc8}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:'Trebuchet MS',Verdana,sans-serif}button,input,textarea,select{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:1px solid var(--line);border-radius:12px;padding:11px 16px;color:var(--ink);background:#fffaf0;font-weight:700;transition:background .15s,transform .15s}button:hover{background:#efe8d6}button:active{transform:translateY(1px)}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{outline:3px solid #ef7456;outline-offset:4px}button.primary{background:var(--teal);color:white;border-color:var(--teal)}button.primary:hover{background:#21685c}button:disabled{opacity:.45;cursor:default}.small{font-size:14px}header{max-width:1160px;margin:auto;padding:26px 30px;display:flex;align-items:center;justify-content:space-between;gap:12px}.brand{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none;font-size:24px;letter-spacing:1px;font-weight:900}.brand b{color:#e66b4f}.brand small{display:block;font-size:11px;letter-spacing:2px;margin-top:4px;font-weight:700}.brand-icon{display:grid;place-items:center;font-size:33px;width:58px;height:58px;border:1px solid var(--line);border-radius:17px;background:#fff9ee}.header-actions{display:flex;gap:8px}.header-actions button{font-size:15px}main{max-width:1100px;margin:auto;padding:0 30px 30px}.intro{text-align:center;padding:15px 0 28px}.eyebrow{font-size:11px;letter-spacing:2.2px;font-weight:900;color:var(--teal)}h1{font-size:clamp(28px,4vw,44px);margin:12px 0;letter-spacing:-1.5px}p{line-height:1.65}.intro p{margin:0;color:#627267;font-size:16px}.tabs{display:flex;width:max-content;margin:0 auto 20px;padding:5px;gap:5px;background:#eee6cf;border-radius:17px}.tabs button{border:0;background:transparent;padding:12px 23px}.tabs button.selected{background:#fffaf0;box-shadow:0 2px 4px #244e4610}.tabs span{margin-left:10px}.panel{border:1px solid var(--line);border-radius:20px;background:#fffaf0;padding:21px 24px;margin-bottom:20px}.panel-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}h2{font-size:18px;margin:0}.panel-title span{font-size:12px;color:#637367}.letters{display:flex;gap:7px;flex-wrap:wrap}.letters button{min-width:43px;height:44px;padding:7px;font-size:21px;background:#f4efdf;border-color:transparent}.letters button.selected{background:var(--teal);color:white}.options{display:flex;gap:22px;flex-wrap:wrap;margin-top:16px;font-size:13px}.options span{margin-left:auto;color:#637367}input[type=checkbox]{accent-color:var(--teal);width:17px;height:17px;vertical-align:middle}.ride{background:#fffaf0;border:1px solid var(--line);border-radius:25px;overflow:hidden;box-shadow:0 8px 22px #68512c08}.ride-head{display:flex;justify-content:space-between;padding:20px 24px;font-size:12px}.pill{color:var(--teal);font-weight:900;font-size:10px;letter-spacing:1.2px;background:#e6efdf;padding:7px 11px;border-radius:7px}.ride-head>span:last-child{color:#6a7b70;padding:7px}.sky{position:relative;background:#e4f0e8;overflow:hidden}.sky svg{position:relative;display:block;width:100%;touch-action:none;user-select:none;z-index:1}.sun{position:absolute;right:14%;top:12%;width:55px;height:55px;border-radius:50%;background:#f7d788}.cloud{position:absolute;height:22px;width:95px;background:#fffdf2;border-radius:50px;opacity:.8}.cloud:before{content:'';position:absolute;width:38px;height:38px;background:inherit;left:19px;bottom:2px;border-radius:50%}.cloud1{left:13%;top:18%}.cloud2{left:55%;top:26%;transform:scale(.7)}#wagon{cursor:grab;touch-action:none}.word-area{padding:22px 16px 0;text-align:center;min-height:120px}.word-train{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;min-height:53px}.syllable{min-width:60px;border-bottom:4px solid #dfcbbb;border-radius:10px;background:#f3ead6;color:#a89d86;font-size:32px;padding:6px 14px;position:relative;font-weight:700}.syllable.collected{color:var(--ink);background:#f8d7b0;border-color:#de9b68}.syllable.active{color:var(--teal)}.syllable:not(:last-child):after{content:'';position:absolute;right:-12px;top:50%;width:12px;border-top:3px solid #cebea6}.word-area p{margin:12px 0;color:#6b7b70;font-size:14px}.ride-controls{display:flex;justify-content:center;gap:12px;padding:5px 20px 20px}.ride-controls button{min-width:105px}.ride-controls #start{min-width:160px}.ride-controls #reset{min-width:48px;font-size:24px;padding:5px 12px}.manual{display:block;text-align:center;color:#708074;font-size:11px;padding:0 28px 22px}.manual input{display:block;width:min(450px,100%);margin:12px auto 0;accent-color:var(--teal)}footer{text-align:center;padding:22px;color:#627367;font-size:12px}footer p{margin:0;font-size:14px}footer>span{display:block;margin:6px 0}details{margin:16px auto 0;max-width:750px}details p{text-align:left;font-size:12px;margin-top:12px}summary{cursor:pointer}.list-controls{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.list-controls label:first-child{display:flex;align-items:center;gap:10px}.list-controls label{font-size:13px}select,input:not([type=checkbox]):not([type=range]),textarea{border:1px solid var(--line);border-radius:10px;padding:10px;background:#fffdf6;color:var(--ink)}select{max-width:100%}.list-controls button{font-size:12px}.list-controls select{max-width:260px}#listSummary{font-size:13px;margin-bottom:0}dialog{border:1px solid var(--line);border-radius:24px;width:min(540px,calc(100% - 30px));padding:32px;color:var(--ink);background:var(--paper);box-shadow:0 20px 90px #173c4440;max-height:90dvh;overflow-y:auto}dialog::backdrop{background:#173c4466;backdrop-filter:blur(3px)}dialog h2{font-size:25px;margin:12px 0 20px}dialog p,dialog li{font-size:14px;line-height:1.65}dialog li{margin-bottom:12px}.close{position:absolute;right:15px;top:12px;font-size:22px;padding:3px 10px;border:0;background:transparent}.field{display:block;margin:18px 0;font-size:14px}.field input:not([type=checkbox]),.field textarea,.field select{display:block;width:100%;margin-top:8px}textarea{width:100%;resize:vertical;line-height:1.6}.dialog-actions{display:flex;justify-content:space-between;gap:12px;margin-top:20px}.preview{display:flex;gap:8px;flex-wrap:wrap;font-size:20px}.preview span{background:#f8d7b0;border-radius:8px;padding:5px 10px}#editorError,#importError{color:#a84432}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:var(--ink);color:white;border-radius:12px;padding:12px 20px;z-index:10;display:none;max-width:90%;text-align:center}#sparkles{position:absolute;inset:0;pointer-events:none;z-index:2}#sparkles i{position:absolute;animation:spark 1.2s forwards;color:#d8882e;font-style:normal;font-size:27px}@keyframes spark{0%{opacity:0;transform:translateY(20px) scale(.3)}30%{opacity:1}100%{opacity:0;transform:translateY(-70px) scale(1.5)}}[hidden]{display:none!important}@media(max-width:650px){header{padding:16px}.brand{font-size:19px}.brand-icon{width:44px;height:44px;font-size:26px}.header-actions span{display:none}.header-actions button{padding:8px 11px}main{padding:0 12px 20px}.intro{padding:15px 0 20px}h1{letter-spacing:-.8px}.panel{padding:16px}.panel-title{align-items:flex-start}.panel-title span{display:none}.letters{gap:6px}.letters button{min-width:38px;height:39px;font-size:19px}.options{gap:12px}.options span{width:100%;margin:0}.ride-head{padding:14px}.sky svg{min-height:210px}.word-area{padding-top:16px}.syllable{font-size:25px;min-width:45px;padding:6px 10px}.ride-controls{gap:8px;padding:8px 12px 16px}.ride-controls #start{min-width:130px}.ride-controls button{min-width:80px}.list-controls label:first-child{width:100%;flex-wrap:wrap}dialog{padding:25px}.sun{width:38px;height:38px}footer{padding:22px 8px}}@media(prefers-reduced-motion:reduce){button{transition:none}#sparkles i{animation:none}}