:root{--navy:#18305d;--ink:#33445d;--green:#23855b;--green-dark:#176542;--mint:#dff4e7;--cream:#f8f2e8;--paper:#fffdf8;--sun:#f6c453;--coral:#ef6a5b;--line:#d9e3db;--shadow:0 18px 45px rgba(30,65,54,.13);font-family:"Trebuchet MS","Segoe UI",sans-serif;color:var(--ink);background:var(--cream)}
*{box-sizing:border-box}html,body{max-width:100%;overflow-x:hidden}body{margin:0;min-height:100vh;background:radial-gradient(circle at 85% 8%,#fff8cc 0,transparent 23%),linear-gradient(180deg,#fbf7ef,#eef7f0)}button{font:inherit}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:12px;top:12px;z-index:10;background:#fff;padding:10px}.site-header{height:74px;padding:10px clamp(18px,5vw,72px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(24,48,93,.1);background:rgba(255,253,248,.9);backdrop-filter:blur(8px)}.brand{display:flex;align-items:center;gap:11px;background:none;border:0;color:var(--navy);text-align:left;cursor:pointer}.brand-mark{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:#fff;font-weight:900}.brand strong,.brand small{display:block}.brand small{font-size:11px;color:#657288}.parent-btn,.back-btn,.text-btn{border:0;background:transparent;color:var(--green-dark);font-weight:800;cursor:pointer}.view{display:none}.view.active{display:block}.map-hero,.map-path,.purchase-simulator,.word-bank-preview,.quest-header,.stage-rail,.stage-host,.quest-intro,.quest-footer,.quest-message{width:min(1100px,calc(100% - 32px));margin-left:auto;margin-right:auto}.map-hero{display:flex;justify-content:space-between;align-items:center;padding:52px 0 24px}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:12px;font-weight:900;color:var(--green)}h1,h2,h3,p{margin-top:0}h1,h2,h3{color:var(--navy)}h1{font-size:clamp(42px,7vw,76px);line-height:.94;margin:12px 0 16px}.map-hero p{font-size:19px;max-width:620px;line-height:1.55}.map-friends{display:flex;align-items:end;min-width:260px}.map-friends img{width:150px;filter:drop-shadow(0 10px 9px rgba(28,64,52,.15))}.map-friends img+img{margin-left:-45px;width:135px}.map-path{display:flex;align-items:center;padding:28px 0 38px}.day-node{position:relative;width:250px;min-height:210px;border:3px solid var(--green);border-radius:32px;background:#fff;padding:24px;display:flex;flex-direction:column;gap:9px;align-items:flex-start;color:var(--ink);box-shadow:var(--shadow);cursor:pointer;text-align:left}.day-node.locked{border-color:#adb7b1;filter:saturate(.45);cursor:not-allowed}.day-node.completed{background:linear-gradient(145deg,#fff,#ddf4e5)}.day-number{font-size:14px;font-weight:900;color:var(--coral)}.day-node strong{font-size:25px;color:var(--navy)}.day-status{align-self:flex-end;border-radius:99px;padding:6px 11px;background:var(--mint);font-size:12px;font-weight:900}.locked .day-status{background:#e8ebe9}.path-line{height:4px;flex:1;min-width:40px;background:repeating-linear-gradient(90deg,#8ab59e 0 12px,transparent 12px 22px)}.future-days{display:grid;grid-template-columns:repeat(3,74px);gap:12px}.future-days span{aspect-ratio:1;border:2px dashed #adb7b1;border-radius:50%;display:grid;place-items:center;color:#7b8780;background:rgba(255,255,255,.55);font-size:13px}.purchase-simulator,.word-bank-preview{background:var(--paper);border:1px solid var(--line);border-radius:24px;padding:24px 28px;display:flex;justify-content:space-between;gap:28px;align-items:center;margin-bottom:22px}.purchase-simulator h2,.word-bank-preview h2{margin:4px 0}.purchase-simulator p{max-width:680px;margin:0;line-height:1.5}.primary-btn,.next-btn{border:0;border-radius:14px;background:var(--green);color:white;padding:14px 20px;font-weight:900;cursor:pointer;box-shadow:0 6px 0 var(--green-dark)}.primary-btn:hover,.next-btn:hover{transform:translateY(-1px)}.primary-btn:active,.next-btn:active{transform:translateY(3px);box-shadow:0 3px 0 var(--green-dark)}.word-bank-list{display:flex;gap:10px}.bank-chip{background:var(--mint);border-radius:99px;padding:10px 15px;font-weight:900;color:var(--green-dark)}.resume-banner,.quest-message{padding:12px 18px;background:#fff3cf;border:1px solid #eed792;border-radius:14px;margin-bottom:16px}.hidden{display:none!important}.quest-header{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:22px 0 10px}.quest-heading{text-align:center}.quest-heading h1{font-size:clamp(26px,4vw,42px);margin:5px 0}.quest-time{text-align:right;font-weight:800;color:#6a768a}.stage-rail{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;padding:12px 0 24px}.rail-step{border:0;border-radius:15px;padding:11px;background:#e6ece8;color:#76837b;font-weight:800}.rail-step.active{background:var(--sun);color:var(--navy)}.rail-step.done{background:var(--green);color:#fff}.rail-step.locked{opacity:.62}.quest-intro,.stage-card,.reward-stage{background:var(--paper);border:1px solid var(--line);border-radius:30px;box-shadow:var(--shadow);padding:clamp(24px,5vw,50px)}.quest-intro{display:grid;grid-template-columns:1.15fr .85fr;gap:35px}.intro-copy h2,.stage-copy h2,.reward-stage h2{font-size:clamp(30px,4vw,48px);line-height:1.05;margin:10px 0 16px}.intro-copy p,.stage-copy p,.reward-stage p{font-size:18px;line-height:1.55}.intro-copy li{margin:10px 0}.intro-art{position:relative;min-height:310px;display:flex;justify-content:center;align-items:end}.intro-art img{width:48%;max-width:190px;position:relative;z-index:1}.intro-art img+img{margin-left:-45px}.letter-orbit{position:absolute;top:0;left:50%;transform:translateX(-50%);font-size:150px;line-height:1;font-weight:900;color:#ef6a5b22}.stage-host{min-height:520px}.stage-card{min-height:500px}.video-stage{display:grid;grid-template-columns:minmax(240px,.7fr) minmax(300px,1.3fr);gap:30px;align-items:center}.video-frame{height:min(62vh,590px);display:flex;justify-content:center}.video-frame video{height:100%;max-width:100%;border-radius:22px;background:#101827;box-shadow:0 12px 30px #17243f33}.completion-hint{text-align:center;margin:18px 0 0;font-weight:800;color:var(--green-dark)}.video-stage .completion-hint{grid-column:1/-1}.quest-footer{min-height:82px;display:flex;justify-content:space-between;align-items:center}.quest-game-frame{display:block;width:100%;height:620px;border:0;border-radius:20px;background:#f6fff7}.book-shell{display:grid;grid-template-columns:auto 1fr auto;gap:15px;align-items:center}.book-page{height:420px;border:2px solid #d9e3db;border-radius:22px;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px;overflow:hidden}.book-page h3{font-size:26px}.book-nav{width:48px;height:48px;border-radius:50%;border:0;background:var(--mint);color:var(--green-dark);font-size:25px;cursor:pointer}.book-nav:disabled{opacity:.35}.sound-orb,.book-word,.sentence-card{border:0;background:#fff;cursor:pointer;color:var(--navy)}.sound-orb span{display:block;font-size:110px;font-weight:900;color:var(--coral)}.sound-orb small,.sentence-card small{display:block;font-size:16px;color:#68758a}.book-word img{display:block;max-height:280px;max-width:100%;border-radius:12px}.book-word span{display:block;font-size:30px;font-weight:900;margin-top:8px}.sentence-card span{font-size:clamp(28px,5vw,54px);font-weight:800}.heard{outline:4px solid var(--sun);border-radius:16px}.page-dots{display:flex;justify-content:center;gap:8px;margin:16px}.page-dot{width:10px;height:10px;border-radius:50%;background:#d4ddd7}.page-dot.active{background:var(--green)}.match-board{display:grid;grid-template-columns:1fr 1fr;gap:22px;max-width:760px;margin:30px auto}.match-column{display:grid;gap:15px}.match-tile{min-height:100px;border:3px solid #dce6df;border-radius:20px;background:#fff;color:var(--navy);font-size:28px;font-weight:900;cursor:pointer;overflow:hidden}.match-tile img{width:100%;height:120px;object-fit:cover}.match-tile.selected{border-color:var(--sun);background:#fff8d9}.match-tile.matched{border-color:var(--green);background:var(--mint)}.shake{animation:shake .3s}.reward-stage{text-align:center}.confetti{color:var(--sun);font-size:44px}.reward-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:30px auto;max-width:850px}.badge-card,.word-card{border:2px solid var(--line);border-radius:22px;padding:20px;background:#fff}.badge-letter{width:120px;height:120px;border-radius:50%;display:grid;place-items:center;margin:0 auto 15px;background:var(--sun);color:var(--navy);font-size:76px;font-weight:900}.word-card img{width:100%;height:170px;object-fit:cover;border-radius:14px}.word-card strong,.word-card span{display:block}.word-card strong{font-size:25px;color:var(--navy);margin:9px}.word-card span{font-size:13px;color:var(--green)}.reward-actions{display:flex;gap:18px;justify-content:center;align-items:center}.error-card{padding:30px;background:#fff0ec;color:#9b3c2f;border-radius:18px}.parent-dialog{border:0;border-radius:24px;padding:0;max-width:480px;box-shadow:0 30px 80px #10233f55}.parent-dialog::backdrop{background:#12213c99}.parent-dialog form{padding:30px;display:grid;gap:16px}.dialog-close{justify-self:end;border:0;background:none;font-size:28px}.parent-dialog label{padding:15px;border-radius:14px;background:#eef6f0}.parent-dialog input{margin-right:9px}.adapter-loading{padding:80px;text-align:center}.text-btn{padding:12px}.next-btn{min-width:150px}@keyframes shake{25%{transform:translateX(-7px)}75%{transform:translateX(7px)}}
@media(max-width:760px){.site-header{height:64px;padding:8px 16px}.brand small{display:none}.map-hero{padding-top:30px}.map-hero h1{font-size:48px}.map-friends{min-width:110px}.map-friends img{width:88px}.map-friends img+img{width:80px}.map-path{flex-direction:column;align-items:stretch}.day-node{width:100%;min-height:170px}.path-line{height:38px;width:4px;min-width:0;align-self:center}.future-days{grid-template-columns:repeat(6,1fr)}.future-days span{font-size:10px}.purchase-simulator,.word-bank-preview{align-items:flex-start;flex-direction:column}.quest-header{grid-template-columns:auto 1fr}.quest-heading{text-align:right}.quest-time{display:none}.stage-rail{overflow-x:auto;grid-template-columns:repeat(4,minmax(105px,1fr))}.rail-step{font-size:12px;padding:9px}.quest-intro{grid-template-columns:1fr}.intro-art{min-height:210px}.stage-host{min-height:0}.stage-card{min-height:0;padding:20px}.video-stage{grid-template-columns:1fr}.video-frame{height:54vh;min-height:390px}.video-stage .completion-hint{grid-column:auto}.quest-game-frame{height:650px}.book-page{height:380px;padding:12px}.book-nav{width:40px;height:40px}.match-board{gap:10px}.match-tile{min-height:86px;font-size:22px}.match-tile img{height:100px}.reward-grid{grid-template-columns:1fr}.reward-actions{flex-direction:column}.quest-footer{position:sticky;bottom:0;background:rgba(248,242,232,.94);padding:10px 0;z-index:3}.map-hero,.map-path,.purchase-simulator,.word-bank-preview,.quest-header,.stage-rail,.stage-host,.quest-intro,.quest-footer,.quest-message{width:min(100% - 24px,1100px)}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
.rail-step:not(:disabled){cursor:pointer}.rail-step.done:hover{background:var(--green-dark)}
.review-home{text-align:center}.review-home>p{max-width:660px;margin:0 auto 28px;font-size:18px;line-height:1.55}.review-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:26px 0 30px}.review-card{min-height:145px;border:2px solid var(--line);border-radius:20px;background:#fff;padding:18px;color:var(--navy);cursor:pointer}.review-card:hover{border-color:var(--green);transform:translateY(-2px)}.review-card span,.review-card strong,.review-card small{display:block}.review-card span{font-size:12px;color:var(--green);font-weight:900;text-transform:uppercase}.review-card strong{font-size:20px;margin:12px 0}.review-card small{color:var(--coral);font-weight:900}.reward-claim-status{display:inline-block;padding:10px 16px;border-radius:99px;background:var(--mint);color:var(--green-dark);font-weight:900}
@media(max-width:760px){.review-grid{grid-template-columns:1fr 1fr}.review-card{min-height:120px;padding:14px}.review-card strong{font-size:17px}.reward-claim-status{border-radius:16px}}
.product-game-copy{display:grid;gap:14px}.fixed-vocabulary{display:flex;flex-wrap:wrap;gap:8px}.fixed-vocabulary span{padding:8px 12px;border-radius:999px;background:var(--mint);color:var(--green-dark);font-weight:900}.level-path{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.level-path span{padding:12px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--navy);font-weight:900;text-align:center}.level-path small{display:block;margin-bottom:5px;color:var(--coral)}.age-mode-picker{display:grid;grid-template-columns:1fr 1fr;gap:10px}.age-mode-picker button{border:2px solid var(--line);border-radius:16px;padding:12px;background:#fff;color:var(--navy);cursor:pointer}.age-mode-picker button[aria-pressed="true"]{border-color:var(--green);background:var(--mint)}.age-mode-picker strong,.age-mode-picker small{display:block}.quest-game-frame{margin-top:20px}.mission-complete-card{text-align:center;display:grid;place-items:center;align-content:center}.mission-check{width:90px;height:90px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:#fff;font-size:55px;font-weight:900}.mission-complete-card h2{font-size:clamp(38px,6vw,66px);margin:16px 0 8px}.mission-summary{display:grid;gap:7px;padding:16px 24px;border-radius:18px;background:var(--mint);color:var(--green-dark)}.mission-summary strong{font-size:26px}.reward-progress{font-weight:900;color:var(--coral);margin-top:18px!important}
@media(max-width:760px){.product-game-stage{padding:16px}.level-path{grid-template-columns:1fr 1fr}.level-path span{padding:9px;font-size:13px}.fixed-vocabulary span{padding:6px 9px;font-size:12px}.age-mode-picker button{padding:10px;font-size:13px}.quest-game-frame{height:590px;margin-top:12px}.mission-complete-card{min-height:470px}.mission-check{width:72px;height:72px;font-size:44px}}
.reward-reveal-orbit{width:0;height:0;margin:0 auto;opacity:0;overflow:hidden;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle,#fff7bf,var(--sun));color:var(--navy);font-size:0;font-weight:900}
.reward-stage[data-reward-reveal-state="unlocking"] .reward-reveal-orbit{animation:reward-unlock .7s ease-out forwards}
.reward-stage[data-reward-reveal-state="revealed"] .reward-reveal-orbit,.reward-stage[data-reward-reveal-state="collection_updated"] .reward-reveal-orbit{width:112px;height:112px;opacity:1;font-size:68px;box-shadow:0 0 0 12px #f6c45333}
.reward-stage[data-reward-reveal-state="unlocking"] .reward-grid,.reward-stage[data-reward-reveal-state="unlock"] .reward-grid{opacity:.15;transform:translateY(12px)}
.reward-stage[data-reward-reveal-state="revealed"] .reward-grid,.reward-stage[data-reward-reveal-state="collection_updated"] .reward-grid{animation:reward-cards .42s ease-out both}
@keyframes reward-unlock{0%{width:0;height:0;opacity:0;font-size:0;transform:rotate(-18deg)}70%{width:126px;height:126px;opacity:1;font-size:76px}100%{width:112px;height:112px;opacity:1;font-size:68px;transform:rotate(0);box-shadow:0 0 0 12px #f6c45333}}
@keyframes reward-cards{from{opacity:.15;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
@media(prefers-reduced-motion:reduce){.reward-reveal-orbit,.reward-grid{animation:none!important;transition:none!important}.reward-stage[data-reward-reveal-state="unlocking"] .reward-reveal-orbit{width:112px;height:112px;opacity:1;font-size:68px}}

/* Reward matching refinement V0.10: square clue cards and visible connections. */
.matching-stage{overflow:hidden}.matching-copy{text-align:center}.matching-copy>p{max-width:620px;margin-left:auto;margin-right:auto}.match-board{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(56px,10vw,110px);max-width:820px;margin:24px auto 18px;isolation:isolate}.match-column{display:grid;grid-template-rows:auto repeat(3,140px);gap:12px}.match-column-label{font-size:12px;line-height:1;text-align:center;text-transform:uppercase;letter-spacing:.1em;color:var(--green-dark);font-weight:900}.match-lines{position:absolute;inset:0;width:100%;height:100%;z-index:0;overflow:visible;pointer-events:none}.match-line{fill:none;stroke:var(--green);stroke-width:7;stroke-linecap:round;filter:drop-shadow(0 3px 0 rgba(31,116,78,.16));animation:draw-match-line .34s ease-out both}.match-tile{position:relative;z-index:1;min-height:0;height:140px;border:3px solid #dce6df;border-radius:22px;background:#fff;color:var(--navy);font-size:clamp(24px,3vw,32px);font-weight:900;cursor:pointer;overflow:hidden;padding:8px;box-shadow:0 5px 0 rgba(24,48,93,.07);transition:border-color .18s,background .18s,transform .18s,box-shadow .18s}.match-clue{display:grid;place-items:center}.match-clue img{display:block;width:100%;height:100%;object-fit:cover;object-position:center;border-radius:15px}.match-letter{font-size:clamp(44px,7vw,72px);letter-spacing:.02em}.match-answer-tile{display:grid;place-items:center}.match-answer{font-size:clamp(27px,4vw,38px)}.match-port{position:absolute;top:50%;width:18px;height:18px;margin-top:-9px;border:4px solid #fff;border-radius:50%;background:#b8c9bf;box-shadow:0 0 0 2px #b8c9bf;z-index:3}.match-clue .match-port{right:-11px}.match-answer-tile .match-port{left:-11px}.match-tile:hover:not(:disabled){border-color:#8ab59e;transform:translateY(-2px)}.match-tile.selected{border-color:var(--sun);background:#fff8d9;box-shadow:0 0 0 5px #f6c4532e}.match-tile.selected .match-port{background:var(--sun);box-shadow:0 0 0 2px var(--sun)}.match-tile.matched{border-color:var(--green);background:#effaf3;box-shadow:0 5px 0 rgba(31,116,78,.12)}.match-tile.matched .match-port{background:var(--green);box-shadow:0 0 0 2px var(--green)}.match-tile.matched::after{content:"✓";position:absolute;top:9px;right:9px;width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:var(--green);color:#fff;font-size:17px;box-shadow:0 2px 0 var(--green-dark)}.matching-stage .completion-hint{min-height:28px;margin-top:10px;color:var(--green-dark)}@keyframes draw-match-line{from{stroke-dasharray:500;stroke-dashoffset:500}to{stroke-dasharray:500;stroke-dashoffset:0}}
@media(max-width:760px){.matching-stage{padding:22px 16px}.matching-copy h2{font-size:32px}.matching-copy>p{font-size:16px}.match-board{gap:38px;margin-top:20px}.match-column{grid-template-rows:auto repeat(3,116px);gap:10px}.match-tile{height:116px;border-radius:18px;padding:6px}.match-clue img{border-radius:12px}.match-port{width:16px;height:16px;margin-top:-8px}.match-clue .match-port{right:-10px}.match-answer-tile .match-port{left:-10px}.match-line{stroke-width:6}.match-tile.matched::after{top:6px;right:6px;width:24px;height:24px;font-size:14px}}
.match-clue:has(img){background:linear-gradient(135deg,#f5fbf6,#fff9e8)}
.match-clue img{object-fit:contain}
.match-clue img{width:auto;height:100%;max-width:100%;max-height:100%;min-width:0;min-height:0}
.reward-stage .word-card img{object-fit:contain;background:linear-gradient(135deg,#f5fbf6,#fff9e8)}

/* Quest navigation refinement V0.11: explicit progress and stage status. */
.quest-progress-card{width:min(1100px,calc(100% - 32px));margin:8px auto 0;padding:15px 18px 14px;border:1px solid var(--line);border-radius:20px;background:rgba(255,253,248,.88);box-shadow:0 8px 22px rgba(24,48,93,.06)}.quest-progress-head{display:flex;align-items:center;justify-content:space-between;gap:20px}.quest-progress-head>div{display:flex;align-items:baseline;gap:12px;min-width:0}.progress-kicker{color:var(--green);font-size:11px;font-weight:900;letter-spacing:.11em;text-transform:uppercase}.quest-progress-head strong{color:var(--navy);font-size:17px}.quest-current-status{max-width:55%;padding:7px 11px;border-radius:999px;background:#fff3cf;color:#735d14;font-size:12px;font-weight:900;text-align:right}.quest-current-status[data-state="complete"]{background:var(--mint);color:var(--green-dark)}.quest-current-status[data-state="review"]{background:#ffe6df;color:#9b4638}.quest-progress-track{height:9px;margin-top:11px;border-radius:999px;background:#e4eae6;overflow:hidden}.quest-progress-track>span{display:block;width:0;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--green),#68b78f);transition:width .35s ease}.stage-rail{position:relative;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;padding:12px 0 24px;overflow:visible}.rail-step{min-width:0;min-height:82px;border:2px solid var(--line);border-radius:18px;padding:12px 14px;display:grid;grid-template-columns:40px minmax(0,1fr);grid-template-rows:auto auto;grid-template-areas:"icon title" "icon status";align-items:center;column-gap:10px;background:#fff;color:var(--navy);text-align:left;box-shadow:0 4px 0 rgba(24,48,93,.06);transition:transform .18s,border-color .18s,box-shadow .18s,background .18s}.rail-icon{grid-area:icon;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:#e8eee9;color:#657288;font-weight:900}.rail-title{grid-area:title;min-width:0;font-weight:900;font-size:17px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.rail-step small{grid-area:status;color:#718079;font-size:11px;font-weight:800}.rail-step.ready{border-color:#e4c45d;background:#fffdf4}.rail-step.ready .rail-icon{background:var(--sun);color:var(--navy)}.rail-step.done{border-color:var(--green);background:var(--green);color:#fff}.rail-step.done .rail-icon{background:#fff;color:var(--green-dark)}.rail-step.done small{color:#e7fff0}.rail-step.active{position:relative;border-color:var(--coral);background:#fff4ef;color:var(--navy);box-shadow:0 0 0 4px rgba(239,106,91,.14),0 5px 0 rgba(155,70,56,.12);transform:translateY(-2px)}.rail-step.active .rail-icon{background:var(--coral);color:#fff}.rail-step.active small{color:#9b4638}.rail-step.done.active{border-color:var(--sun);background:var(--green);color:#fff;box-shadow:0 0 0 4px rgba(246,196,83,.28),0 5px 0 rgba(31,116,78,.14)}.rail-step.done.active .rail-icon{background:var(--sun);color:var(--navy)}.rail-step.done.active small{color:#fff3cf}.rail-step.locked{opacity:.64;background:#eef1ef;border-color:#d9dfdb;color:#77817b;box-shadow:none}.rail-step:not(:disabled):hover{transform:translateY(-2px);border-color:var(--coral)}
@media(max-width:760px){.quest-progress-card{width:min(100% - 24px,1100px);margin-top:6px;padding:13px 14px;border-radius:17px}.quest-progress-head{align-items:flex-start;gap:8px}.quest-progress-head>div{display:block}.progress-kicker,.quest-progress-head strong{display:block}.quest-progress-head strong{margin-top:3px;font-size:15px}.quest-current-status{max-width:48%;padding:6px 8px;border-radius:12px;font-size:10px;line-height:1.25}.stage-rail{grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;overflow:visible;padding:9px 0 18px}.rail-step{min-height:76px;padding:8px 4px;display:flex;flex-direction:column;justify-content:center;gap:3px;text-align:center;border-radius:14px}.rail-icon{width:28px;height:28px;font-size:13px}.rail-title{width:100%;font-size:12px}.rail-step small{font-size:9px;line-height:1.1}.rail-step.active{transform:none}.quest-header{padding-bottom:6px}}
.review-summary{min-height:330px;display:grid;place-items:center;align-content:center;gap:10px;text-align:center}.review-summary h2{max-width:680px;margin:0;font-size:clamp(30px,4vw,46px)}.review-summary>p{max-width:670px;margin:2px auto 8px}.review-complete-mark{width:70px;height:70px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:#fff;font-size:40px;font-weight:900;box-shadow:0 0 0 10px rgba(31,116,78,.1)}.review-key{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;margin:4px 0 14px;color:#657288;font-size:12px;font-weight:800}.review-key span{display:flex;align-items:center;gap:7px}.review-key i{width:14px;height:14px;border-radius:4px;display:block}.key-complete{background:var(--green)}.key-current{background:#fff4ef;border:2px solid var(--coral)}
@media(max-width:760px){.review-summary{min-height:300px;padding:28px 20px}.review-complete-mark{width:58px;height:58px;font-size:32px}.review-summary>p{font-size:16px}}

/* Completed Day 1 flow V0.12: numbered direction and unambiguous return hierarchy. */
.stage-rail{gap:22px}.rail-step{overflow:visible}.rail-step:not(:last-child)::after{content:"→";position:absolute;right:-19px;top:50%;width:16px;transform:translateY(-50%);color:#8aa396;font-size:20px;font-weight:900;text-align:center;pointer-events:none}.rail-check{position:absolute;right:9px;top:8px;width:21px;height:21px;border-radius:50%;display:grid;place-items:center;background:#fff;color:var(--green-dark);font-size:12px;font-weight:900;box-shadow:0 2px 0 rgba(24,48,93,.12)}.rail-step.active .rail-check{background:var(--sun);color:var(--navy)}.review-summary>p strong{color:var(--navy)}
@media(max-width:760px){.stage-rail{gap:6px}.rail-step:not(:last-child)::after{display:none}.rail-check{right:4px;top:4px;width:17px;height:17px;font-size:10px}.review-key{gap:10px}.review-key span{font-size:10px}}
.rail-step{position:relative}
.discovery-copy{align-self:center}.discovery-lead strong{color:var(--coral);font-size:1.08em}.discovery-learning-path{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin:22px 0}.discovery-learning-path span{display:grid;gap:4px;padding:13px 10px;border:1px solid var(--line);border-radius:16px;background:#fff;text-align:center}.discovery-learning-path small{color:var(--green);font-weight:900;text-transform:uppercase;letter-spacing:.08em}.discovery-learning-path strong{color:var(--navy);font-size:19px}.parent-cue{padding:14px 16px;border-radius:16px;background:var(--mint);color:var(--green-dark);font-size:14px!important}.discovery-media{display:flex;min-width:0;justify-content:center;align-items:center}.discovery-cover{position:relative;width:min(100%,470px);aspect-ratio:4/5;padding:0;overflow:hidden;border:0;border-radius:28px;background:#466c49;box-shadow:0 24px 52px rgba(29,64,46,.26);cursor:pointer;text-align:left;color:#fff}.discovery-cover>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 52%;transition:transform .45s ease}.discovery-cover:hover>img{transform:scale(1.025)}.discovery-cover:focus-visible{outline:5px solid var(--sun);outline-offset:5px}.discovery-cover-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(13,40,34,.06) 35%,rgba(10,34,29,.87) 100%)}.discovery-cover-top{position:absolute;left:18px;right:18px;top:18px;display:flex;justify-content:space-between;gap:10px}.discovery-cover-top b{padding:7px 10px;border-radius:999px;background:rgba(255,253,248,.91);color:var(--green-dark);font-size:11px;letter-spacing:.11em;box-shadow:0 6px 18px rgba(18,46,38,.18)}.discovery-cover-copy{position:absolute;left:22px;right:22px;bottom:22px;display:grid;gap:6px}.cover-letter{font-size:29px;font-weight:900;color:#ffce59;text-shadow:0 2px 9px rgba(0,0,0,.3)}.cover-letter i{font-style:normal;color:#70d7dc;margin-left:4px}.discovery-cover-copy>strong{font-size:clamp(27px,3vw,40px);line-height:1;color:#fff;text-shadow:0 2px 12px rgba(0,0,0,.32)}.discovery-cover-copy>small{font-size:16px;color:#f7fbf6}.cover-play{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;margin-top:10px;padding:10px 12px;border-radius:15px;background:rgba(255,253,248,.94);color:var(--navy);box-shadow:0 8px 22px rgba(10,35,27,.24)}.cover-play>b{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--coral);color:#fff;font-size:13px;padding-left:2px}.cover-play>span{font-weight:900}.cover-play>em{font-style:normal;font-size:12px;color:#68758a;font-weight:800}.discovery-media .video-frame{width:100%}
@media(max-width:760px){.discovery-learning-path{margin:16px 0}.discovery-cover{width:min(100%,410px);border-radius:23px}.discovery-cover-copy{left:18px;right:18px;bottom:18px}.discovery-cover-copy>strong{font-size:30px}.discovery-media .video-frame{height:54vh;min-height:390px}}
@media(prefers-reduced-motion:reduce){.discovery-cover>img{transition:none!important}.discovery-cover:hover>img{transform:none}}
video::cue{color:#fff;background:rgba(9,35,48,.88);font-family:"Trebuchet MS","Segoe UI",sans-serif;font-weight:800;text-shadow:0 1px 2px rgba(0,0,0,.4)}

/* Day1 intro uses one approved Letter A orchard image, not layered character fragments. */
.intro-art{min-height:340px;overflow:hidden;border:3px solid rgba(246,196,83,.78);border-radius:26px;background:#dfeac5;box-shadow:0 18px 38px rgba(21,52,82,.18)}
.intro-art .intro-day1-art{position:static;width:100%;max-width:none;height:100%;min-height:340px;margin:0;object-fit:cover;object-position:50% 54%;z-index:auto}
@media(max-width:760px){.intro-art{min-height:290px}.intro-art .intro-day1-art{min-height:290px;object-position:50% 55%}}

/* Day1 Play refinement: compact controls around the unchanged Typing Monster Core. */
.product-game-stage{padding:18px 18px 20px}.product-game-copy{gap:10px}.product-game-heading{display:flex;align-items:end;justify-content:space-between;gap:24px}.product-game-heading h2{font-size:clamp(28px,4vw,42px);margin:4px 0 0}.product-game-heading p{max-width:610px;margin:0;font-size:15px;line-height:1.45}.compact-level-path{display:flex;align-items:stretch;gap:0;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff}.compact-level-path span{position:relative;display:flex;align-items:center;justify-content:center;gap:7px;flex:1;min-width:0;padding:8px 16px;border:0;border-radius:0;background:transparent;font-size:13px;white-space:nowrap}.compact-level-path span+span{border-left:1px solid var(--line)}.compact-level-path small{display:grid;place-items:center;width:21px;height:21px;margin:0;border-radius:50%;background:#fff0d0;color:var(--coral);font-size:11px}.product-game-controls{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px;align-items:end}.control-label{display:block;margin:0 0 5px;color:#69768a;font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.word-mission-row{display:flex;gap:6px;min-width:0}.word-mission-row button{flex:1;min-width:58px;border:2px solid var(--line);border-radius:999px;padding:7px 10px;background:#fff;color:var(--navy);font-weight:900;cursor:pointer}.word-mission-row button:hover{border-color:#8ab59e}.word-mission-row button[aria-pressed="true"]{border-color:var(--green);background:var(--mint);color:var(--green-dark)}.word-mission-row button.completed::after{content:" ✓";color:var(--green)}.word-mission-row button:disabled{cursor:not-allowed;opacity:.48}.compact-age-picker{display:block}.compact-age-picker>div{display:flex;border:2px solid var(--line);border-radius:999px;overflow:hidden;background:#fff}.compact-age-picker button{min-width:88px;border:0;border-radius:0;padding:5px 11px}.compact-age-picker button+button{border-left:1px solid var(--line)}.compact-age-picker button[aria-pressed="true"]{background:var(--mint);box-shadow:inset 0 0 0 1px var(--green)}.compact-age-picker strong,.compact-age-picker small{line-height:1.15}.compact-age-picker strong{font-size:13px}.compact-age-picker small{font-size:10px}.word-mission-context{min-height:32px;display:flex;align-items:center;gap:9px;padding:6px 10px;border-radius:11px;background:#f4f8f5;color:#657288;font-size:12px}.word-mission-context strong{color:var(--navy);font-size:14px;text-transform:capitalize}.word-mission-context b{margin-left:auto;color:var(--green)}.product-game-stage>.quest-game-frame{margin-top:12px}
@media(max-width:760px){.product-game-stage{padding:13px}.product-game-heading{display:block}.product-game-heading h2{font-size:29px}.product-game-heading p{margin-top:6px;font-size:13px}.compact-level-path{width:100%;min-width:0;overflow:hidden}.compact-level-path span{flex:1 1 0;min-width:0;padding:6px 3px;font-size:9px;line-height:1.15;white-space:normal}.compact-level-path small{width:18px;height:18px;font-size:9px}.product-game-controls,.product-game-controls>*,.word-mission-picker{width:100%;min-width:0}.product-game-controls{grid-template-columns:minmax(0,1fr);gap:8px}.word-mission-row{width:100%;min-width:0;overflow:visible;gap:4px;padding:0}.word-mission-row button{flex:1 1 0;min-width:0;padding:6px 2px;font-size:10px}.compact-age-picker{display:flex;width:100%;min-width:0;align-items:center;justify-content:space-between;gap:10px}.compact-age-picker .control-label{margin:0}.compact-age-picker>div{flex:0 0 auto}.compact-age-picker button{min-width:78px;padding:5px 7px}.word-mission-context{align-items:flex-start;flex-wrap:wrap;font-size:11px}.word-mission-context b{margin-left:0}.product-game-stage>.quest-game-frame{height:590px;margin-top:9px}}


/* Adventure Map production integration V0.1 — scoped to the embedded quest. */
body.adventure-map-integrated {
  min-height: 100vh;
  background:
    radial-gradient(circle at 12% 5%, rgba(255,210,63,.18), transparent 24rem),
    radial-gradient(circle at 88% 16%, rgba(53,223,203,.16), transparent 28rem),
    linear-gradient(155deg, #071632 0%, #102b62 48%, #0a1f48 100%);
  color: #18284b;
  padding: 0 0 32px;
}
body.adventure-map-integrated::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .22;
  background-image: radial-gradient(circle at center, rgba(255,255,255,.42) 0 1px, transparent 1.5px);
  background-size: 34px 34px;
}
.adventure-map-integrated .quest-tools {
  width: min(1180px, calc(100% - 28px));
  margin: 14px auto 4px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
}
.adventure-map-integrated .quest-tools .map-return { display: none; }
.adventure-map-integrated .map-return,
.adventure-map-integrated .parent-btn {
  border: 2px solid rgba(255,255,255,.44);
  background: rgba(7,22,50,.74);
  color: #fff;
  box-shadow: 0 6px 0 rgba(3,12,31,.44);
  backdrop-filter: blur(10px);
}
.adventure-map-integrated main { width: min(1180px, calc(100% - 28px)); margin: 0 auto; }
.adventure-map-integrated #map-view { display: none !important; }
.adventure-map-integrated #quest-view.active { display: block; }
.adventure-map-integrated .quest-header,
.adventure-map-integrated .quest-heading h1,
.adventure-map-integrated .quest-time { color: #fff; }
.adventure-map-integrated .quest-header {
  border-color: rgba(255,255,255,.22);
  background: linear-gradient(135deg, rgba(20,62,128,.95), rgba(45,31,106,.94));
  box-shadow: 0 10px 0 rgba(3,12,31,.34), 0 18px 42px rgba(2,8,24,.34);
}
.adventure-map-integrated .quest-header .eyebrow,
.adventure-map-integrated .progress-kicker { color: #ffe77a; }
.adventure-map-integrated .quest-progress-card {
  background: rgba(255,255,255,.97);
  border-color: #ffd23f;
  box-shadow: 0 8px 0 rgba(3,12,31,.24);
}
.adventure-map-integrated .stage-rail { gap: 10px; }
.adventure-map-integrated .rail-step {
  border-color: rgba(255,255,255,.34);
  background: linear-gradient(150deg, #183d79, #14285b);
  color: #fff;
  box-shadow: 0 7px 0 rgba(3,12,31,.36);
}
.adventure-map-integrated .rail-step .rail-title,
.adventure-map-integrated .rail-step small { color: inherit; }
.adventure-map-integrated .rail-step.done { background: linear-gradient(145deg, #187f62, #12644f); }
.adventure-map-integrated .rail-step.active,
.adventure-map-integrated .rail-step.ready { border-color: #ffd23f; box-shadow: 0 7px 0 #9a6614, 0 0 0 3px rgba(255,210,63,.2); }
.adventure-map-integrated .rail-step.locked { opacity: .58; }
.adventure-map-integrated .stage-host,
.adventure-map-integrated .quest-intro,
.adventure-map-integrated .quest-footer { position: relative; z-index: 1; }
.adventure-map-integrated .stage-card,
.adventure-map-integrated .quest-intro,
.adventure-map-integrated .book-experience {
  border-color: #18284b;
  box-shadow: 0 10px 0 rgba(3,12,31,.3), 0 22px 46px rgba(2,8,24,.26);
}
.adventure-map-integrated .quest-footer {
  background: rgba(255,255,255,.96);
  border: 2px solid rgba(255,210,63,.66);
  border-radius: 20px;
  padding: 12px 16px;
}
@media (max-width: 640px) {
  body.adventure-map-integrated { padding-bottom: 18px; }
  .adventure-map-integrated main,
  .adventure-map-integrated .quest-tools { width: min(100% - 16px, 1180px); }
  .adventure-map-integrated .quest-tools { margin-top: 8px; }
  .adventure-map-integrated .quest-header { margin-top: 8px; }
  .adventure-map-integrated .stage-rail { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .adventure-map-integrated .rail-step { min-height: 82px; padding: 8px 4px; }
  .adventure-map-integrated .rail-step small { font-size: 10px; }
}