@font-face{font-family:School;src:url("assets/Quicksand.woff2") format("woff2");font-weight:300 700;font-display:swap}
@font-face{font-family:Routine;src:url("assets/PretendardVariable.woff2") format("woff2");font-weight:100 900;font-display:swap}
:root{
  --ink:#171b18;--paper:#fffef8;--purple:#176abd;--green:#146444;--yellow:#ffdc18;
  --blue:#176abd;--coral:#ed3624;--cream:#fffae9;--line:#d9e3d6;--soft:#f3f1e4;
  --shadow:0 22px 55px rgba(23,27,24,.2);--hand:"School","Trebuchet MS",sans-serif;
  --round:"Routine","Apple SD Gothic Neo","Noto Sans KR",sans-serif;
}
*{box-sizing:border-box}
html{color-scheme:light;scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--cream);font-family:var(--round);line-height:1.42;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit}
button{color:inherit;cursor:pointer}
button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:4px solid rgba(56,169,216,.38);outline-offset:3px}
[hidden]{display:none!important}

/* Library / closed book */
.library-view{min-height:100vh;display:grid;grid-template-columns:minmax(300px,520px) minmax(300px,450px);place-content:center;align-items:center;gap:clamp(42px,8vw,120px);padding:50px clamp(24px,6vw,100px);overflow:hidden;position:relative;background:radial-gradient(circle at 14% 10%,rgba(255,255,255,.8),transparent 28%),linear-gradient(135deg,#f8efdc,#e9d8bd)}
.library-view:before{content:"";position:absolute;inset:auto 0 0;height:22%;background:linear-gradient(#ad7b4c,#86582f);box-shadow:inset 0 13px 30px rgba(73,40,15,.22);z-index:0}
.library-view:after{content:"A B C   ✦   1 2 3   ✎";position:absolute;left:4%;top:5%;font:700 clamp(1.3rem,3vw,3rem)/1 var(--hand);letter-spacing:.2em;color:rgba(91,60,166,.12);transform:rotate(-4deg)}
.library-copy,.book-cover,.library-instruction{position:relative;z-index:1}
.mini-brand{display:flex;align-items:center;margin-bottom:28px}.mini-brand span{width:36px;height:36px;display:grid;place-items:center;border-radius:50%;margin-left:-5px;color:#fff;font-weight:900;box-shadow:0 4px 0 rgba(0,0,0,.15)}.mini-brand span:nth-child(1){background:var(--purple)}.mini-brand span:nth-child(2){background:var(--green)}.mini-brand span:nth-child(3){background:var(--coral)}.mini-brand b{margin-left:12px;font-size:.84rem;letter-spacing:.13em}
.overline{margin:0;color:var(--purple);font-size:.75rem;font-weight:900;letter-spacing:.14em}.library-copy h1{margin:12px 0 20px;font-size:clamp(3rem,6vw,5.8rem);line-height:.98;letter-spacing:-.055em}.library-copy>p:not(.overline){font-size:1.08rem;color:#665c6d}.level-notes{display:flex;gap:8px;flex-wrap:wrap;margin:24px 0}.level-notes span{padding:8px 12px;background:rgba(255,255,255,.68);border:1px solid rgba(91,60,166,.14);border-radius:14px;font-size:.75rem;font-weight:800}.open-copy-button{border:0;border-radius:18px;padding:14px 22px;background:var(--purple);color:#fff;font-weight:900;box-shadow:0 6px 0 #38216f}.open-copy-button span{margin-left:18px}
.book-cover{width:min(38vw,420px);aspect-ratio:210/297;display:flex;flex-direction:column;align-items:flex-start;padding:33px 30px;border:0;border-radius:8px 20px 20px 8px;text-align:left;background:#292331;color:#fff;box-shadow:18px 22px 0 #432b71,24px 30px 45px rgba(49,29,21,.36);transform:rotate(2deg);transition:transform .28s ease,box-shadow .28s ease;overflow:hidden}.book-cover:hover{transform:rotate(0) translateY(-10px);box-shadow:13px 28px 0 #432b71,24px 38px 55px rgba(49,29,21,.32)}.book-cover:after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(100deg,transparent 0 22px,rgba(255,255,255,.018) 23px 24px);pointer-events:none}.cover-tape{position:absolute;width:115px;height:34px;right:22px;top:17px;background:rgba(255,216,74,.88);transform:rotate(8deg);mix-blend-mode:screen}.cover-unit{position:relative;z-index:1;padding:7px 13px;background:var(--yellow);color:var(--ink);border-radius:10px;font-size:.76rem;font-weight:900;transform:rotate(-3deg)}.cover-title{position:relative;z-index:1;font:900 clamp(3.2rem,7vw,5.4rem)/.98 var(--hand);margin:13px 0 10px;letter-spacing:-.08em}.cover-photo{position:relative;z-index:1;width:calc(100% + 20px);margin-left:-10px;aspect-ratio:1.35;border:8px solid #fff;background:url("assets/school-hero.png") center/cover no-repeat;box-shadow:0 8px 0 rgba(0,0,0,.2);transform:rotate(-1.5deg)}.cover-note{position:relative;z-index:1;align-self:center;margin-top:18px;padding:7px 14px;background:#fff;color:#27222e;border-radius:4px;font:700 .95rem var(--hand);transform:rotate(2deg)}.cover-doodle{position:relative;z-index:1;align-self:flex-end;margin-top:auto;font:700 .72rem var(--hand);color:#f5d754}.cover-spine{position:absolute;inset:0 auto 0 0;width:18px;background:linear-gradient(90deg,#131019,#4c4354,#15121a);box-shadow:inset -3px 0 4px rgba(255,255,255,.12)}
.library-instruction{position:absolute;right:6%;bottom:4%;display:grid;grid-template-columns:auto 1fr;column-gap:8px;color:#fff}.library-instruction>span{grid-row:1/3;font-size:2rem}.library-instruction b,.library-instruction small{display:block}.library-instruction small{opacity:.74}

/* Reader shell */
.reader-view{min-height:100vh;background:radial-gradient(circle at 50% 30%,rgba(255,255,255,.18),transparent 35%),repeating-linear-gradient(90deg,rgba(88,48,25,.04) 0 2px,transparent 2px 34px),linear-gradient(145deg,#a97748,#7a4c2a);overflow:hidden}
.reader-toolbar{height:70px;display:grid;grid-template-columns:auto auto minmax(120px,1fr) auto auto;align-items:center;gap:14px;padding:10px clamp(14px,3vw,42px);background:#2b2333;color:#fff;box-shadow:0 5px 20px rgba(0,0,0,.25);position:relative;z-index:20}.tool-button{display:flex;align-items:center;gap:7px;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);color:#fff;border-radius:13px;padding:9px 12px;font-weight:900}.tool-button:hover{background:rgba(255,255,255,.18)}.reader-title{display:flex;flex-direction:column;white-space:nowrap}.reader-title b{font-size:.88rem}.reader-title span{font-size:.7rem;color:#cfc6dc}.reader-progress{height:9px;background:rgba(255,255,255,.15);border-radius:12px;overflow:hidden}.reader-progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--yellow),#fff0a0);border-radius:inherit;transition:width .35s ease}
.book-workspace{min-height:calc(100vh - 116px);display:grid;grid-template-columns:72px minmax(0,1fr) 72px;align-items:center;gap:10px;padding:18px clamp(8px,2vw,28px)}
.book-frame{position:relative;width:min(92vw,calc((100vh - 170px)*1.414));aspect-ratio:1.414/1;margin:auto;perspective:2200px;filter:drop-shadow(0 24px 24px rgba(38,20,8,.28))}
.book-spread{position:absolute;inset:0;display:grid;grid-template-columns:1fr 1fr;transform-style:preserve-3d}
.paper{position:relative;min-width:0;height:100%;overflow-y:auto;padding:clamp(24px,3.2vw,48px) clamp(22px,3vw,45px) 28px;background-color:var(--paper);background-image:linear-gradient(rgba(68,138,174,.075) 1px,transparent 1px);background-size:100% 27px;box-shadow:inset 0 0 32px rgba(98,72,33,.08);scrollbar-width:thin;scrollbar-color:#c8bca5 transparent}.left-paper{border-radius:20px 2px 2px 20px;border-right:1px solid #c9bda6}.right-paper{border-radius:2px 20px 20px 2px;border-left:1px solid #eee6d5}.paper:before{content:"";position:absolute;top:0;bottom:0;width:28px;pointer-events:none}.left-paper:before{right:0;background:linear-gradient(90deg,transparent,rgba(67,48,34,.12))}.right-paper:before{left:0;background:linear-gradient(90deg,rgba(67,48,34,.12),transparent)}.paper:after{content:"✎";position:absolute;right:18px;top:14px;font:1.5rem var(--hand);color:rgba(91,60,166,.16);transform:rotate(12deg)}
.book-spine{position:absolute;z-index:8;top:0;bottom:0;left:50%;width:20px;transform:translateX(-50%);background:linear-gradient(90deg,rgba(43,29,21,.12),rgba(255,255,255,.35),rgba(43,29,21,.15));pointer-events:none}
.turn-button{display:flex;flex-direction:column;align-items:center;justify-content:center;width:62px;height:82px;border:0;border-radius:22px;background:#2c2334;color:#fff;box-shadow:0 6px 0 rgba(31,20,12,.45)}.turn-button span{font:3rem/1 Georgia}.turn-button small{font-size:.68rem}.turn-button:disabled{opacity:.28;cursor:not-allowed}.turn-button:not(:disabled):hover{transform:translateY(-3px);background:var(--purple)}
.corner-turn{position:absolute;z-index:10;bottom:0;width:76px;height:76px;border:0;background:transparent}.left-corner{left:0}.right-corner{right:0}.corner-turn:after{content:"";position:absolute;bottom:0;width:0;height:0;border-style:solid;opacity:.36;transition:.2s}.left-corner:after{left:0;border-width:46px 0 0 46px;border-color:transparent transparent transparent #9476c7}.right-corner:after{right:0;border-width:0 0 46px 46px;border-color:transparent transparent #9476c7 transparent}.corner-turn:hover:after{opacity:.72;filter:brightness(1.1)}
.reader-footer{height:46px;display:flex;align-items:center;justify-content:center;gap:18px;padding:0 20px;background:rgba(43,35,51,.96);color:#fff;position:relative;z-index:20}.reader-footer p{margin:0;font-size:.72rem;color:#d6cfdb}.page-position{font-weight:900;font-size:.8rem}.page-dots{display:flex;gap:4px;max-width:38vw;overflow:hidden}.page-dots i{display:block;width:6px;height:6px;border-radius:50%;background:#6f6577}.page-dots i.done{background:var(--yellow)}.page-dots i.current{width:18px;border-radius:8px;background:#fff}

/* Content printed on each paper */
.page-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px}.page-eyebrow{display:inline-block;padding:4px 9px;border:2px solid var(--ink);border-radius:12px;font-size:clamp(.54rem,.72vw,.72rem);font-weight:900;letter-spacing:.08em;text-transform:uppercase;background:var(--yellow);transform:rotate(-1.5deg)}.page-number{font:700 .78rem var(--hand);color:#6e6474}.paper h2{margin:8px 0 5px;font:900 clamp(1.7rem,2.8vw,3.25rem)/.98 var(--hand);letter-spacing:-.045em}.page-subtitle{display:inline-block;margin:2px 0 13px;padding:4px 10px;background:#ebe2f6;border-radius:3px;font:700 clamp(.74rem,1vw,1rem) var(--hand);transform:rotate(-1deg)}
.photo-frame{position:relative;width:100%;aspect-ratio:1.72;margin:10px 0 14px;border:7px solid #fff;background:#ddd center/cover no-repeat;box-shadow:0 4px 12px rgba(43,30,22,.2);transform:rotate(-.4deg);overflow:hidden}.photo-frame:before,.activity-photo:before{content:"";position:absolute;width:62px;height:17px;left:50%;top:-7px;transform:translateX(-50%) rotate(2deg);background:rgba(255,218,105,.78);z-index:2}.photo-frame.story-tile{aspect-ratio:1.48;background-size:300% 300%}.photo-frame.full-grid{aspect-ratio:1;background-size:cover}.activity-photo{position:relative;width:44%;float:right;aspect-ratio:1;margin:2px 0 10px 14px;border:5px solid #fff;background-image:url("assets/activity-photo-grid.png");background-size:300% 300%;box-shadow:0 4px 10px rgba(0,0,0,.17);transform:rotate(1.4deg)}
.book-block{clear:none;margin:10px 0;padding:10px 12px;background:rgba(255,255,255,.72);border-left:4px solid var(--purple);border-radius:0 12px 12px 0}.book-block h3{margin:0 0 5px;color:var(--purple);font-size:clamp(.75rem,1vw,1rem)}.book-block p{margin:3px 0;font-size:clamp(.7rem,.96vw,.96rem)}.book-lines{margin:2px 0;font:700 clamp(.74rem,1.05vw,1.05rem)/1.55 var(--hand);white-space:normal}.book-lines.dense{font-size:clamp(.62rem,.86vw,.84rem);line-height:1.38}.book-list{margin:4px 0;padding-left:18px;font-size:clamp(.65rem,.88vw,.88rem)}.book-list li{margin:3px 0}.vocab-chips{display:flex;flex-wrap:wrap;gap:5px;margin:6px 0}.vocab-chip{padding:4px 8px;border:1.5px solid #cab9df;border-radius:13px;background:#f4eff9;font-size:clamp(.58rem,.78vw,.77rem);font-weight:800}.vocab-chip:nth-child(3n+2){background:#eaf7ef;border-color:#aedbbb}.vocab-chip:nth-child(3n){background:#fff4cb;border-color:#e6c96a}
.question-zone{clear:both;margin-top:13px;padding-top:9px;border-top:2px dashed #bcb0c4}.question-zone-title{margin:0 0 7px;font:900 .74rem var(--hand);color:#5a466d}.question-card{position:relative;margin:7px 0;padding:9px 10px;border:2px solid #322a3b;border-radius:16px 16px 16px 4px;background:#fff;font-size:clamp(.62rem,.84vw,.82rem)}.question-card:after{content:"";position:absolute;left:10px;bottom:-8px;width:12px;height:12px;background:#fff;border-left:2px solid #322a3b;border-bottom:2px solid #322a3b;transform:skewY(-36deg)}.question-card strong{display:block;padding-right:85px}.answer-toggle{position:absolute;right:6px;top:6px;border:0;border-radius:12px;padding:6px 8px;background:var(--yellow);font-size:.62rem;font-weight:900}.model-answer{display:none;margin-top:8px;padding:9px 10px;border-radius:11px;background:#eee6f7;color:#402b5d;line-height:1.4}.model-answer.show{display:block;animation:pop .2s ease}.model-answer button{float:right;border:0;background:transparent}.answer-input{width:100%;min-height:36px;margin-top:7px;padding:7px 8px;border:1.5px dashed #b7a9c2;border-radius:10px;background:rgba(255,255,255,.74);resize:vertical;font-size:.72rem}@keyframes pop{from{opacity:0;transform:scale(.96)}}
.activity-box{clear:both;margin-top:11px;padding:10px;border:2px dashed #857193;border-radius:15px;background:rgba(255,247,212,.72)}.activity-label{display:flex;align-items:center;gap:6px;margin-bottom:7px;font:900 .7rem var(--hand)}.activity-label:before{content:"DO";display:grid;place-items:center;width:29px;height:29px;border-radius:50%;background:var(--coral);color:#fff;font:.58rem var(--round)}.activity-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.activity-item{padding:7px;border-radius:10px;background:#fff;text-align:center;font-size:.68rem}.activity-item i{display:block;font-style:normal;font-size:1.35rem}.activity-box input,.activity-box select,.activity-box textarea{max-width:100%;border:1.5px solid #c7b9cf;border-radius:9px;background:#fff;padding:6px;font-size:.68rem}.activity-box textarea{width:100%;resize:vertical}.activity-words{display:flex;gap:5px;flex-wrap:wrap}.activity-words button,.activity-words span{border:1.5px solid #d4c3a0;border-radius:12px;background:#fff;padding:5px 8px;font-size:.65rem;font-weight:800}.frame-row{display:flex;align-items:center;gap:5px;flex-wrap:wrap;margin:5px 0;font-size:.7rem}.frame-row input{flex:1;min-width:90px}.check-list{display:grid;grid-template-columns:repeat(2,1fr);gap:5px}.check-list label{display:flex;gap:5px;align-items:center;padding:5px;background:#fff;border-radius:9px;font-size:.64rem}.icon-count{font-size:1rem;letter-spacing:2px;word-break:break-all}.color-wheel-mini{width:110px;height:110px;margin:6px auto;border-radius:50%;background:conic-gradient(#ec4c43 0 60deg,#f09a2d 60deg 120deg,#f8d53f 120deg 180deg,#4aa76c 180deg 240deg,#4387d3 240deg 300deg,#8060b4 300deg);border:7px solid #fff;box-shadow:0 0 0 2px #3b3145}.writing-steps{display:grid;gap:5px}.writing-step-row{display:grid;grid-template-columns:55px 1fr;gap:6px;align-items:center}.writing-step-row b{font:700 .65rem var(--hand);color:var(--purple)}
.mini-draw{width:100%;height:120px;border:2px dashed #8e7c99;border-radius:10px;background:#fff;touch-action:none;cursor:zoom-in}.clear-draw,.open-draw{margin:7px 5px 0 0;border:0;border-radius:9px;background:#eee;padding:6px 10px;font-size:.65rem;font-weight:900}.open-draw{background:var(--purple);color:#fff}

/* Page-turn animation */
.book-spread.turn-next .right-paper{animation:turnNext .34s ease-in forwards;transform-origin:left center;z-index:9}.book-spread.turn-prev .left-paper{animation:turnPrev .34s ease-in forwards;transform-origin:right center;z-index:9}@keyframes turnNext{0%{transform:rotateY(0);filter:brightness(1)}100%{transform:rotateY(-88deg);filter:brightness(.72)}}@keyframes turnPrev{0%{transform:rotateY(0);filter:brightness(1)}100%{transform:rotateY(88deg);filter:brightness(.72)}}
.finish-dialog{border:0;border-radius:28px;padding:34px;text-align:center;box-shadow:var(--shadow);background:#fffdf7;color:var(--ink)}.finish-dialog::backdrop{background:rgba(35,27,42,.72);backdrop-filter:blur(5px)}.finish-stars{font-size:2rem;color:#eab800}.finish-dialog h2{font:900 2.4rem var(--hand);margin:8px}.finish-dialog button{border:0;border-radius:13px;padding:10px 14px;margin:5px;background:var(--purple);color:#fff;font-weight:900}.finish-dialog button+button{background:#eee8f3;color:var(--purple)}
#bookToast{position:fixed;z-index:100;left:50%;bottom:23px;transform:translate(-50%,20px);opacity:0;padding:10px 16px;border-radius:13px;background:#211c2b;color:#fff;font-size:.8rem;pointer-events:none;transition:.2s}#bookToast.show{opacity:1;transform:translate(-50%,0)}

@media(max-width:1050px){.book-workspace{grid-template-columns:54px minmax(0,1fr) 54px}.turn-button{width:48px;height:68px}.library-view{grid-template-columns:1fr 380px;gap:50px}.book-cover{width:380px}.paper{padding:26px 24px}.question-card strong{padding-right:72px}.answer-toggle{font-size:.56rem}}
@media(max-width:820px){.library-view{grid-template-columns:1fr;min-height:auto;padding:42px 20px 130px;text-align:center}.library-copy{max-width:620px;margin:auto}.mini-brand,.level-notes{justify-content:center}.book-cover{width:min(78vw,390px);margin:auto}.library-instruction{right:50%;transform:translateX(50%);bottom:25px;text-align:left;white-space:nowrap}.reader-toolbar{height:auto;grid-template-columns:auto 1fr auto auto;gap:7px}.reader-title{grid-column:2}.reader-progress{grid-row:2;grid-column:1/-1}.tool-button span{display:none}.book-workspace{min-height:auto;grid-template-columns:42px minmax(0,1fr) 42px;padding:12px 5px}.turn-button{width:38px;height:60px;border-radius:15px}.turn-button small{display:none}.book-frame{width:min(82vw,620px);aspect-ratio:210/297;filter:drop-shadow(0 16px 18px rgba(38,20,8,.28))}.book-spread{grid-template-columns:1fr}.paper{display:none;border-radius:16px!important;border:0!important;padding:clamp(24px,6vw,45px);font-size:1rem}.paper.mobile-visible{display:block}.book-spine{display:none}.corner-turn{width:58px;height:58px}.reader-footer{height:auto;min-height:48px;flex-wrap:wrap;gap:9px;padding:7px 12px}.reader-footer p{width:100%;text-align:center}.page-dots{max-width:56vw}.paper h2{font-size:clamp(2rem,8vw,3.4rem)}.book-block p{font-size:clamp(.82rem,2.5vw,1rem)}.book-list{font-size:clamp(.75rem,2.2vw,.95rem)}.book-lines{font-size:clamp(.88rem,2.8vw,1.08rem)}.vocab-chip{font-size:.74rem}.question-card{font-size:.79rem}.activity-photo{width:42%}}
@media(max-width:520px){.library-copy h1{font-size:3.2rem}.book-cover{width:min(86vw,350px)}.cover-title{font-size:4.2rem}.reader-toolbar{padding:8px}.reader-title b{font-size:.74rem}.book-workspace{grid-template-columns:34px minmax(0,1fr) 34px}.turn-button{width:31px;height:52px}.turn-button span{font-size:2.4rem}.book-frame{width:86vw}.paper{padding:23px 20px}.photo-frame{aspect-ratio:1.42}.activity-photo{float:none;width:100%;height:115px;aspect-ratio:auto;margin:4px 0 10px}.activity-grid{grid-template-columns:repeat(2,1fr)}.check-list{grid-template-columns:1fr}.answer-toggle{position:static;margin:6px 0}.question-card strong{padding-right:0}.page-dots{display:none}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* Read-aloud typography: keep the print large instead of shrinking dense pages. */
.paper{color:#17131e;letter-spacing:.005em}
.book-block{background:rgba(255,255,255,.94);border-left-width:6px;padding:12px 14px}
.book-block h3{font-size:1rem;line-height:1.35}
.book-block p{font-size:1rem;line-height:1.58}
.book-list{font-size:.92rem;line-height:1.55}
.book-list li{margin:5px 0}
.book-lines{font-size:1.18rem;line-height:1.68;letter-spacing:.005em}
.book-lines.dense{font-size:.94rem;line-height:1.52}
.vocab-chip{font-size:.8rem;line-height:1.35}
.question-zone-title{font-size:.84rem}
.question-card{font-size:.88rem;line-height:1.5;background:#fff}
.model-answer{font-size:.86rem;line-height:1.55}
.answer-input{font-size:.82rem;line-height:1.45;background:#fff}
.activity-box{font-size:.86rem;background:rgba(255,248,218,.94)}
.page-subtitle{font-size:1rem}
@media(max-width:820px){.book-block h3{font-size:1.05rem}.book-block p{font-size:1.04rem}.book-list{font-size:1rem}.book-lines{font-size:1.28rem}.book-lines.dense{font-size:1rem}.vocab-chip{font-size:.86rem}.question-card{font-size:.94rem}.model-answer{font-size:.92rem}.answer-input{font-size:.9rem}}

/* Diary-page composition: text leads; photography sits beside it like part of the story. */
.photo-text-row{display:grid;grid-template-columns:minmax(0,1.18fr) minmax(150px,.82fr);gap:16px;align-items:start;position:relative;margin-top:8px}
.photo-text-row.right-layout{grid-template-columns:minmax(150px,.82fr) minmax(0,1.18fr)}
.photo-text-row.right-layout .photo-frame{order:-1;transform:rotate(-1.4deg)}
.photo-text-row .photo-frame{width:100%;aspect-ratio:1.12;margin:7px 0;background-size:cover;border:0;border-radius:0;clip-path:polygon(3% 1%,97% 4%,100% 94%,94% 100%,2% 97%,0 7%);box-shadow:4px 5px 0 rgba(29,24,34,.8);transform:rotate(1.2deg)}
.photo-text-row .photo-frame.story-tile{aspect-ratio:1;background-size:300% 300%}
.photo-text-row .photo-frame.full-grid{aspect-ratio:1;background-size:cover}
.photo-frame:before,.activity-photo:before{display:none}
.lead-copy{position:relative}.lead-copy:after{content:"↝";position:absolute;right:-10px;top:-23px;font:700 2rem var(--hand);color:rgba(33,28,43,.34);transform:rotate(12deg)}
.photo-text-row.right-layout .lead-copy:after{right:auto;left:-15px;transform:scaleX(-1) rotate(12deg)}
.lead-copy .book-block{margin:7px 0;background:rgba(255,255,255,.78);border-left:0;padding:8px 10px}
.lead-copy .book-lines{padding:8px 10px;border:2px solid #292331;border-radius:16px 16px 5px 16px;background:#fff;box-shadow:3px 4px 0 rgba(33,28,43,.12)}
.activity-photo{border:0;border-radius:0;clip-path:polygon(2% 5%,95% 0,100% 94%,91% 100%,0 96%);box-shadow:3px 4px 0 rgba(29,24,34,.65);transform:rotate(1.2deg)}
.text-photo-flow:after{content:"";display:block;clear:both}
@media(max-width:520px){.photo-text-row,.photo-text-row.right-layout{grid-template-columns:1.15fr .85fr;gap:9px}.photo-text-row .photo-frame{aspect-ratio:.92}.photo-text-row .book-lines{font-size:1rem;line-height:1.5}.lead-copy .book-block{padding:6px}.lead-copy .book-list{font-size:.82rem}.lead-copy:after{display:none}}
.question-ko{display:block;margin-top:3px;padding-right:105px;color:#756d7b;font-family:var(--round);font-size:.72em;font-weight:500;line-height:1.35}.expand-writing{cursor:zoom-in}.answer-toggle{white-space:nowrap}
@media(max-width:520px){.question-ko{padding-right:0}.answer-toggle{font-size:.66rem}}

/* Large practice desk: one clear task at a time. */
.work-dialog{
  width:min(96vw,1300px);height:min(94vh,940px);max-width:none;max-height:none;
  margin:auto;padding:0;border:0;border-radius:26px;overflow:hidden;
  color:var(--ink);background:#fbf7ec;box-shadow:0 32px 90px rgba(18,13,25,.5)
}
.work-dialog::backdrop{background:rgba(25,18,31,.78);backdrop-filter:blur(8px)}
.work-dialog[open]{display:grid;grid-template-rows:auto minmax(0,1fr) auto;animation:workOpen .2s ease-out}
@keyframes workOpen{from{opacity:0;transform:translateY(16px) scale(.98)}to{opacity:1;transform:none}}
.work-header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px clamp(20px,3vw,42px);background:#2b2333;color:#fff;border-bottom:7px solid var(--yellow)}
.work-header>div{min-width:0}.work-header span{display:block;color:#f2d55b;font-size:.72rem;font-weight:900;letter-spacing:.13em}.work-header h2{margin:4px 0 0;font:900 clamp(1.45rem,2.7vw,2.5rem)/1.05 var(--hand);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.work-header>button{flex:0 0 auto;width:44px;height:44px;border:1px solid rgba(255,255,255,.3);border-radius:50%;background:rgba(255,255,255,.1);color:#fff;font-weight:900}.work-header>button:hover{background:#fff;color:#2b2333}
.writing-workspace,.drawing-workspace{min-height:0;overflow:auto;padding:clamp(16px,2.7vw,34px) clamp(18px,4vw,54px);background:radial-gradient(circle at 92% 8%,rgba(91,60,166,.1),transparent 24%),linear-gradient(#fffdf7,#f7efdd)}
.work-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;max-width:980px;margin:0 auto 22px}.work-steps button{display:flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:9px 12px;border:2px solid #ded4e7;border-radius:16px;background:#fff;color:#6c6272;font-size:.82rem;font-weight:900}.work-steps button span{display:grid;place-items:center;width:29px;height:29px;border-radius:50%;background:#eee8f3;color:var(--purple);font-size:.76rem}.work-steps button.active{border-color:var(--purple);background:#eee7f7;color:#35234d;box-shadow:0 5px 0 rgba(91,60,166,.16)}.work-steps button.active span{background:var(--purple);color:#fff}.work-steps button.done{border-color:#89ca9f;color:#257147;background:#edf8f0}.work-steps button.done span{background:var(--green);color:#fff}
.work-step-panel{display:none;max-width:1060px;margin:auto}.work-step-panel.active{display:block;animation:workPanel .2s ease}@keyframes workPanel{from{opacity:.35;transform:translateX(8px)}to{opacity:1;transform:none}}
.work-korean,.handwriting-area>p,.drawing-workspace>p{margin:0 0 12px;color:#5f5665;font-size:.88rem;font-weight:800}.work-korean:before{content:"☝ ";color:var(--coral)}
.large-model{position:relative;margin:0 0 15px;padding:16px 22px;border:3px solid #2f2937;border-radius:18px 18px 18px 5px;background:#fff;font:900 clamp(1.55rem,3.2vw,2.8rem)/1.25 var(--hand);letter-spacing:.02em;box-shadow:5px 6px 0 rgba(43,35,51,.12)}
.large-model:after{content:"";position:absolute;left:19px;bottom:-11px;width:17px;height:17px;border-left:3px solid #2f2937;border-bottom:3px solid #2f2937;background:#fff;transform:skewY(-35deg)}
.english-lines{display:block;width:100%;min-height:185px;padding:17px 20px 9px;border:3px solid #7c6f89;border-radius:18px;color:#17131e;background-color:#fff;background-image:repeating-linear-gradient(to bottom,transparent 0,transparent 34px,rgba(87,150,202,.42) 35px,transparent 36px,transparent 52px,rgba(87,150,202,.82) 53px,rgba(87,150,202,.82) 55px);background-position:0 9px;background-size:100% 54px;font:800 clamp(1.45rem,3.2vw,2.45rem)/54px var(--hand);letter-spacing:.025em;resize:vertical;caret-color:var(--purple)}
.english-lines::placeholder{color:#aaa1ae;font-size:.62em}.english-lines.independent{min-height:310px}
.work-word-bank{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px}.work-word-bank:before{content:"Word Bank";align-self:center;margin-right:3px;color:#6e6474;font:.85rem var(--hand)}.work-word-bank button,.work-word-bank span{padding:8px 13px;border:2px solid #c9b9dc;border-radius:999px;background:#fff;color:#463257;font-size:.9rem;font-weight:900}
.writing-checks{display:flex;flex-wrap:wrap;gap:8px;margin-top:13px}.writing-checks span{padding:7px 11px;border-radius:10px;background:#e9f6ed;color:#286c45;font-size:.78rem;font-weight:900}
.handwriting-switch{display:flex;justify-content:center;gap:7px;margin:21px auto 0}.handwriting-switch button{min-width:130px;padding:10px 16px;border:2px solid #d4c9dc;border-radius:13px;background:#fff;font-weight:900}.handwriting-switch button.active{border-color:var(--purple);background:var(--purple);color:#fff}
.writing-workspace.handwriting-on .work-step-panel{display:none}.writing-workspace.handwriting-on .work-steps{opacity:.48}.writing-workspace.handwriting-on .handwriting-switch{margin-top:4px}
.handwriting-area{max-width:1060px;margin:20px auto 0;padding-top:18px;border-top:2px dashed #c8bbce}.handwriting-area canvas,#largeDrawCanvas{display:block;width:100%;height:auto;border:3px solid #776a83;border-radius:18px;background-color:#fff;touch-action:none;box-shadow:0 8px 18px rgba(43,35,51,.1)}
.handwriting-area canvas{background-image:repeating-linear-gradient(to bottom,transparent 0,transparent 55px,rgba(87,150,202,.38) 56px,transparent 57px,transparent 83px,rgba(87,150,202,.82) 84px,rgba(87,150,202,.82) 87px);background-size:100% 88px}
.canvas-controls{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:12px}.canvas-controls button{min-width:74px;padding:8px 13px;border:2px solid #cec2d5;border-radius:12px;background:#fff;font-size:.78rem;font-weight:900}.canvas-controls button:hover,.canvas-controls button.active{border-color:var(--purple);background:#eee7f7}.color-controls button{position:relative;padding-left:29px}.color-controls button:before{content:"";position:absolute;left:10px;top:50%;width:12px;height:12px;border-radius:50%;background:var(--swatch,#17131e);transform:translateY(-50%)}.color-controls button[data-draw-color="#5b3ca6"]{--swatch:#5b3ca6}.color-controls button[data-draw-color="#f17162"]{--swatch:#f17162}.color-controls button[data-draw-color="#35a96d"]{--swatch:#35a96d}.color-controls button[data-draw-color="#38a9d8"]{--swatch:#38a9d8}
.drawing-workspace{display:flex;flex-direction:column;justify-content:flex-start}.drawing-workspace>p{max-width:1100px;width:100%;margin-left:auto;margin-right:auto}.drawing-workspace #largeDrawCanvas,.drawing-workspace .canvas-controls{max-width:1100px;margin-left:auto;margin-right:auto}
.work-footer{display:grid;grid-template-columns:auto auto 1fr auto;align-items:center;gap:10px;padding:14px clamp(18px,3vw,42px);border-top:1px solid #d7ccba;background:#fff}.work-footer button{min-height:44px;padding:9px 16px;border:0;border-radius:13px;background:#e9e3ec;color:#483b52;font-weight:900}.work-footer button:hover{filter:brightness(.96)}.work-footer span{justify-self:center;color:#6d6473;font-weight:900}.work-footer .save-work{background:var(--purple);color:#fff;box-shadow:0 4px 0 #3c2579}
.work-dialog button:focus-visible,.work-dialog textarea:focus-visible{outline:4px solid rgba(56,169,216,.45);outline-offset:2px}

@media(max-width:760px){
  .work-dialog{width:100vw;height:100dvh;max-height:none;border-radius:0}
  .work-header{padding:13px 15px;border-bottom-width:5px}.work-header h2{font-size:1.35rem}.work-header>button{width:39px;height:39px}
  .writing-workspace,.drawing-workspace{padding:14px 13px 22px}.work-steps{gap:5px;margin-bottom:15px}.work-steps button{min-height:48px;padding:6px 3px;flex-direction:column;gap:2px;font-size:.66rem;border-radius:12px}.work-steps button span{width:24px;height:24px}
  .work-korean,.handwriting-area>p,.drawing-workspace>p{font-size:.77rem}.large-model{padding:13px 15px;font-size:1.55rem}.english-lines{min-height:175px;padding:13px 13px 7px;font-size:1.45rem}.english-lines.independent{min-height:250px}
  .writing-checks{gap:5px}.writing-checks span{padding:6px 8px;font-size:.68rem}.handwriting-switch{margin-top:15px}.handwriting-switch button{min-width:0;flex:1}
  .work-footer{grid-template-columns:1fr auto 1fr;padding:9px 10px;gap:6px}.work-footer button{padding:8px 9px;font-size:.75rem}.work-footer span{font-size:.72rem}.work-footer .save-work{grid-column:1/-1;grid-row:2;width:100%}
}
@media(max-width:390px){.work-steps button{font-size:.59rem}.work-steps button span{width:21px;height:21px}.canvas-controls button{min-width:60px;padding:7px 9px}.work-word-bank button,.work-word-bank span{font-size:.76rem;padding:6px 9px}}
@media(prefers-reduced-motion:reduce){.work-dialog[open],.work-step-panel.active{animation:none}}

/* ABC Phonics family styling: same type system and playful printed-book feel. */
.library-view{background:radial-gradient(circle at 12% 10%,#fff 0 2%,transparent 22%),linear-gradient(135deg,var(--cream),#fff3b4)}
.library-view:before{height:17%;background:var(--green);box-shadow:inset 0 9px 0 var(--ink)}
.library-view:after{color:rgba(23,106,189,.13);font-family:var(--hand)}
.library-copy h1,.cover-title,.paper h2,.work-header h2{font-family:var(--hand);font-weight:700}
.book-cover{border:3px solid var(--ink);background:var(--coral);color:var(--cream);box-shadow:12px 14px 0 var(--ink),22px 28px 38px rgba(23,27,24,.25)}
.book-cover:hover{box-shadow:8px 19px 0 var(--ink),20px 32px 42px rgba(23,27,24,.22)}
.cover-spine{background:linear-gradient(90deg,#0c3e2c,var(--green),#0c3e2c);box-shadow:inset -3px 0 0 var(--ink)}
.cover-note{border:2px solid var(--ink);box-shadow:0 3px 0 var(--ink)}
.open-copy-button,.turn-button,.work-footer .save-work{border:2px solid var(--ink);box-shadow:0 4px 0 var(--ink)}
.reader-view{background:radial-gradient(circle at 50% 30%,rgba(255,255,255,.65),transparent 36%),repeating-linear-gradient(0deg,rgba(23,91,69,.035) 0 2px,transparent 2px 32px),#d9ead1}
.reader-toolbar,.reader-footer{background:var(--green);border-color:var(--ink)}
.book-frame{filter:drop-shadow(0 16px 0 rgba(23,27,24,.24)) drop-shadow(0 24px 22px rgba(23,27,24,.18))}
.paper{border-color:var(--ink);box-shadow:inset 0 0 24px rgba(20,100,68,.06)}
.book-block h3,.book-block p,.book-list,.book-lines,.question-card strong,.model-answer,.answer-input,.vocab-chip,.activity-box input,.activity-box select,.activity-box textarea,.activity-words button,.activity-words span,.frame-row,.activity-item{font-family:var(--hand)}
.question-ko,.question-zone-title,.activity-label,.work-korean,.reader-toolbar,.reader-footer{font-family:var(--round)}
.question-card,.activity-box,.page-eyebrow,.large-model,.english-lines{border-color:var(--ink)}
.question-card{box-shadow:0 3px 0 rgba(23,27,24,.12)}
.answer-toggle,.page-eyebrow{background:var(--yellow);color:var(--ink)}
.model-answer{background:#e4f1dc;color:#124c36}
.vocab-chip:nth-child(3n+1){background:#fff4a8;border-color:#c8a900}.vocab-chip:nth-child(3n+2){background:#dcefd7;border-color:#7eaf77}.vocab-chip:nth-child(3n){background:#dbeaf8;border-color:#76a8d7}
.work-header{background:var(--green)}
.work-dialog{border:2px solid var(--ink);background:var(--cream)}

/* Cover-first library: no instructional copy before the child opens the book. */
.library-view{grid-template-columns:minmax(300px,450px);place-content:center;padding:72px 24px 110px}
.library-copy{position:absolute;left:clamp(24px,5vw,78px);top:clamp(24px,5vw,64px);text-align:left}
.library-copy .mini-brand{margin-bottom:9px}.library-copy .overline{margin:0}
.book-cover{width:min(72vw,430px)}
@media(max-width:820px){.library-view{grid-template-columns:1fr;min-height:100vh;padding:118px 20px 80px}.library-copy{left:20px;right:20px;top:25px;display:flex;flex-direction:column;align-items:center;text-align:center}.library-copy .mini-brand{margin-bottom:6px}.book-cover{width:min(78vw,390px)}}
@media(max-width:520px){.library-view{padding-top:105px}.book-cover{width:min(84vw,360px)}}

/* Drawing-to-writing scaffold: speak, choose words, write, then draw. */
.mini-draw-answer{display:grid;grid-template-columns:auto 1fr;gap:4px 9px;align-items:start;margin:8px 0;padding:8px 10px;border:1.5px solid #b9c9b6;border-radius:10px;background:#fff}.mini-draw-answer b{color:var(--green);font:700 .68rem var(--hand)}.mini-draw-answer span{font:.68rem/1.45 var(--hand);color:#4e5e53}
.drawing-support{display:grid;grid-template-columns:minmax(230px,.46fr) minmax(0,1.54fr);gap:18px;width:100%;max-width:1260px;margin:0 auto 22px}
.draw-example-card,.draw-builder-card{padding:18px;border:2px solid var(--ink);border-radius:20px;background:#fff;box-shadow:0 4px 0 var(--ink)}
.draw-example-card{background:#fff4ad}.draw-card-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.draw-card-heading h3{margin:0;color:var(--green);font:700 1.25rem/1.2 var(--hand)}.draw-card-heading small,.draw-answer-label small,.draw-choice-title small,.draw-now-title small{display:block;margin-top:4px;color:#645e67;font:650 .78rem/1.45 var(--round)}
#drawExampleToggle{flex:0 0 auto;padding:8px 11px;border:2px solid var(--ink);border-radius:12px;background:var(--yellow);box-shadow:0 3px 0 var(--ink);font-size:.75rem;font-weight:850}
.draw-example-answer{margin-top:15px;padding:15px;border:2px solid var(--ink);border-radius:16px 16px 16px 5px;background:#fff;color:#164c39;font:700 1.08rem/1.6 var(--hand)}.draw-example-answer button{float:right;margin-left:8px;border:0;background:transparent;box-shadow:none}.draw-example-answer span{white-space:pre-line}
.draw-choice-groups{display:grid;gap:13px;margin-top:16px}.draw-choice-group{display:grid;gap:9px;padding-top:12px;border-top:1.5px dashed #bcc8b8}.draw-choice-title{display:flex;align-items:flex-start;gap:9px}.draw-choice-title>span{display:grid;place-items:center;flex:0 0 auto;width:28px;height:28px;border:2px solid var(--ink);border-radius:50%;background:var(--yellow);font-weight:900}.draw-choice-title b{display:block;font:700 .95rem/1.35 var(--hand)}.draw-choice-chips{display:grid;grid-template-columns:repeat(auto-fit,minmax(88px,1fr));gap:8px}.draw-choice-chip{position:relative;display:grid;grid-template-rows:auto 1fr;gap:5px;align-items:start;min-width:0;min-height:0;padding:6px;border:1.5px solid #96aa93;border-radius:13px;background:#f8fbf4;box-shadow:none;font:700 .74rem/1.15 var(--hand);text-align:center}.draw-choice-chip:hover{transform:translateY(-1px)}.draw-choice-chip.selected{border:3px solid var(--ink);padding:4.5px;background:var(--yellow);box-shadow:0 3px 0 var(--ink);color:var(--ink)}.draw-choice-chip.selected::after{content:'✓';position:absolute;right:5px;top:5px;display:grid;place-items:center;width:23px;height:23px;border:2px solid #fff;border-radius:50%;background:var(--green);color:#fff;font:900 .82rem var(--round)}.draw-choice-picture{display:block;width:100%;aspect-ratio:1.18/1;border:1px solid #c8d1c6;border-radius:9px;background-image:url('assets/literacy-choice-grid.png');background-repeat:no-repeat;background-size:600% 300%}.draw-choice-chip strong{align-self:center;overflow-wrap:anywhere}
.draw-answer-label{display:block;margin:18px 0 8px}.draw-answer-label b{display:block;color:var(--green);font:700 1rem var(--hand)}.draw-sentence-frames{display:grid;gap:10px;padding:14px;border:2px solid var(--ink);border-radius:16px;background:#fffcf1}.draw-frame-line{display:block;color:var(--ink);font:700 1.05rem/1.9 var(--hand)}.draw-frame-line input{display:inline-block;min-width:100px;margin:0 3px;padding:3px 6px 1px;border:0;border-bottom:3px solid var(--green);border-radius:0;background:#fff7b9;color:var(--green);font:700 1.05rem/1.4 var(--hand);text-align:center;vertical-align:middle;outline-offset:3px}#drawTopicBlank{width:clamp(130px,26vw,200px)}#drawActionBlank{width:clamp(130px,25vw,190px)}#drawFeelingBlank{width:clamp(100px,18vw,130px)}.draw-blank-picture{display:inline-block;width:52px;height:42px;margin:0 2px;border:2px solid var(--ink);border-radius:7px;background-image:url('assets/literacy-choice-grid.png');background-repeat:no-repeat;background-size:600% 300%;vertical-align:middle}.draw-complete-preview{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:12px;padding:12px 14px;border:2px solid #9dbb9b;border-radius:15px;background:#e8f4df}.draw-complete-preview>div{min-width:0}.draw-complete-preview b{display:block;color:var(--green);font:800 .75rem var(--round);text-transform:uppercase;letter-spacing:.06em}.draw-complete-preview p{margin:4px 0 0;white-space:pre-line;color:var(--ink);font:700 1.08rem/1.5 var(--hand)}#drawSentenceSpeak{flex:0 0 auto;padding:10px 12px;border:2px solid var(--ink);border-radius:12px;background:var(--yellow);box-shadow:0 3px 0 var(--ink);font-weight:850}#drawSentenceSpeak:disabled{opacity:.45;box-shadow:none;cursor:not-allowed}
.draw-now-title{width:100%;max-width:1260px;margin:4px auto 10px!important}.draw-now-title b{display:block;color:var(--green);font:700 1.2rem var(--hand)}
@media(max-width:900px){.drawing-support{grid-template-columns:1fr}.draw-choice-chips{grid-template-columns:repeat(auto-fit,minmax(105px,1fr))}}
@media(max-width:520px){.draw-example-card,.draw-builder-card{padding:14px;border-radius:16px}.draw-card-heading{flex-direction:column}.draw-card-heading h3{font-size:1.08rem}#drawExampleToggle{width:100%}.draw-choice-chips{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.draw-choice-chip{font-size:.66rem;padding:4px}.draw-choice-chip.selected{padding:2.5px}.draw-frame-line,.draw-frame-line input{font-size:.92rem}.draw-blank-picture{flex-basis:44px;width:44px;height:36px}.draw-complete-preview{align-items:stretch;flex-direction:column}#drawSentenceSpeak{width:100%}}

/* One consistent Ana voice for every fixed English learning item. */
.ana-speaker{display:inline-grid;place-items:center;width:30px;height:30px;min-width:30px;margin:0;padding:0;border:2px solid var(--ink);border-radius:50%;background:var(--yellow);color:var(--ink);box-shadow:0 2px 0 var(--ink);font:800 .78rem/1 var(--round);vertical-align:middle;cursor:pointer}.ana-speaker:hover{transform:translateY(-1px)}.ana-speaker:active{transform:translateY(1px);box-shadow:none}.ana-speaker.is-playing,#readSpread.is-playing,.tap-speak.is-playing,.choice-chip.is-playing,.swap-word.is-playing,.draw-choice-chip.is-playing{background:var(--green)!important;color:#fff!important;animation:ana-pulse 1s ease-in-out infinite}.ana-inline{margin-left:7px}.page-title{display:flex;align-items:center;gap:7px}.page-title .ana-inline{margin-left:0}.page-eyebrow{display:inline-flex;align-items:center;gap:5px}.page-eyebrow .ana-speaker{width:24px;height:24px;min-width:24px;border-width:1.5px;box-shadow:0 1.5px 0 var(--ink);font-size:.65rem}.question-english{display:flex;align-items:flex-start;gap:7px}.question-english strong{flex:1}.book-audio-line{display:flex;align-items:flex-start;gap:6px;margin-bottom:3px}.book-audio-line .ana-speaker,.book-list .ana-speaker,.book-block p .ana-speaker,.page-subtitle .ana-speaker{width:26px;height:26px;min-width:26px;border-width:1.5px;box-shadow:0 1.5px 0 var(--ink);font-size:.68rem}.book-list li{position:relative;padding-right:32px}.book-list li>.ana-speaker{position:absolute;right:0;top:0}.has-ana-audio::before,.choice-chip::before,.swap-word::before,.draw-choice-chip strong::before{content:'🔊';margin-right:4px;font-size:.78em}.work-dialog .large-model{position:relative;padding-right:48px}.work-dialog .large-model>.ana-speaker{position:absolute;right:10px;top:10px}.work-dialog #workPrompt>.ana-speaker{margin-left:9px}.model-answer .speak-answer.is-playing,#drawExampleSpeak.is-playing,#drawSentenceSpeak.is-playing{background:var(--green)!important;color:#fff!important}@keyframes ana-pulse{50%{box-shadow:0 0 0 6px rgba(20,100,68,.17)}}
@media(max-width:520px){.ana-speaker{width:27px;height:27px;min-width:27px}.ana-inline{margin-left:5px}.book-list li{padding-right:29px}.page-title{align-items:flex-start}}

/* Children can tap the English itself; repeated speaker icons are intentionally hidden. */
.audio-touch{cursor:pointer;border-radius:7px;transition:background .15s ease,box-shadow .15s ease}.audio-touch:hover{background:rgba(255,214,58,.22)}.audio-touch:focus-visible{outline:3px solid var(--yellow);outline-offset:3px}.audio-touch.is-playing{background:rgba(20,100,68,.13);box-shadow:0 0 0 3px rgba(20,100,68,.18)}.has-ana-audio::before,.choice-chip::before,.swap-word::before,.draw-choice-chip strong::before{content:none}.book-audio-line{display:block;margin-bottom:3px}.question-english{display:block}.book-list li{padding-right:0}.page-title{display:block}.work-dialog .large-model{padding-right:18px}.work-dialog .large-model>.ana-speaker{display:none}

/* Exam-style grammar choices and a clearer sentence-building ladder. */
.grammar-intro{display:flex;align-items:center;justify-content:space-between;gap:18px;max-width:1060px;margin:0 auto 14px;padding:13px 16px;border:2px solid var(--ink);border-radius:16px;background:#fff4ad;box-shadow:0 4px 0 var(--ink)}
.grammar-intro b{display:block;color:var(--green);font:700 1.02rem/1.3 var(--hand)}.grammar-intro small{display:block;margin-top:4px;color:#5f5665;font:650 .76rem/1.45 var(--round)}
#grammarProgress{display:grid;place-items:center;flex:0 0 auto;min-width:70px;min-height:42px;padding:6px 10px;border:2px solid var(--ink);border-radius:999px;background:#fff;color:var(--purple);font:900 .88rem var(--round)}#grammarProgress.complete{background:var(--green);color:#fff}
.grammar-practice{display:grid;grid-template-columns:repeat(auto-fit,minmax(285px,1fr));gap:14px;max-width:1060px;margin:0 auto 22px}
.grammar-card{padding:15px;border:2px solid #bcb0c4;border-radius:18px;background:#fff;box-shadow:0 4px 0 rgba(43,35,51,.12)}.grammar-card.is-correct{border-color:var(--green);background:#f5fbf4;box-shadow:0 4px 0 #95bd8c}
.grammar-card-top{display:flex;align-items:center;gap:8px;margin-bottom:10px}.grammar-card-top>span{display:grid;place-items:center;width:28px;height:28px;border:2px solid var(--ink);border-radius:50%;background:var(--yellow);font-weight:900}.grammar-card-top b{color:var(--green);font:800 .8rem var(--round)}
.grammar-sentence{min-height:65px;padding:10px 12px;border:2px solid var(--ink);border-radius:13px;background:#fffcf1;color:var(--ink);font:700 clamp(1.05rem,2vw,1.35rem)/1.55 var(--hand)}.grammar-sentence span,.grammar-blank{display:inline}.grammar-blank{margin:0 5px;color:var(--purple);letter-spacing:.05em}
.grammar-options{display:flex;flex-wrap:wrap;gap:8px;margin-top:11px}.grammar-options button{flex:1 1 80px;min-height:42px;padding:8px 11px;border:2px solid #c7b8d3;border-radius:12px;background:#fff;color:#3d3045;font:800 .9rem var(--hand);box-shadow:0 3px 0 #d9cedf}.grammar-options button:hover{border-color:var(--purple);transform:translateY(-1px)}.grammar-options button.selected.correct{border-color:var(--green);background:#dff2df;color:#14553b;box-shadow:0 3px 0 #83b17f}.grammar-options button.selected.wrong{border-color:#e36d61;background:#fff0ed;color:#8c2e25;box-shadow:0 3px 0 #eeb2aa}
.grammar-feedback{display:grid;gap:4px;min-height:38px;margin-top:10px;padding:9px 11px;border-radius:11px;background:#f1edf3;color:#6b6270;font:650 .73rem/1.45 var(--round)}.grammar-feedback b{font-weight:900}.grammar-feedback.correct{background:#e2f2df;color:#18583d}.grammar-feedback.wrong{background:#fff0ed;color:#82382f}.grammar-feedback button{justify-self:start;margin-top:4px;padding:6px 9px;border:1.5px solid var(--ink);border-radius:9px;background:var(--yellow);font-weight:850}
.guided-write-title{max-width:1060px;margin:0 auto 9px}.guided-write-title b{display:block;color:var(--green);font:700 1rem var(--hand)}.guided-write-title small{display:block;margin-top:3px;color:#6d6473;font:650 .75rem var(--round)}.guided-lines{min-height:130px}
.sentence-guide{display:grid;gap:9px;max-width:1060px;margin:0 auto 16px}.sentence-guide-row{display:grid;grid-template-columns:minmax(190px,.42fr) minmax(0,1.58fr);gap:12px;align-items:center;padding:11px 13px;border:2px solid #c9bdd0;border-radius:15px;background:#fff}
.sentence-guide-label{display:flex;align-items:flex-start;gap:9px}.sentence-guide-label>span{display:grid;place-items:center;flex:0 0 auto;width:30px;height:30px;border:2px solid var(--ink);border-radius:50%;background:var(--yellow);font-weight:900}.sentence-guide-label b{display:block;color:var(--green);font:750 .88rem/1.3 var(--hand)}.sentence-guide-label small{display:block;margin-top:2px;color:#726a76;font:620 .7rem/1.35 var(--round)}
.sentence-guide-choices{display:flex;flex-wrap:wrap;gap:7px}.sentence-guide-choices button{padding:7px 11px;border:2px solid #9dbb9b;border-radius:999px;background:#f4faef;color:#184e39;font:800 .82rem var(--hand)}.sentence-guide-choices button:hover{border-color:var(--ink);background:var(--yellow);transform:translateY(-1px)}
.sentence-self-check{display:flex;flex-wrap:wrap;align-items:center;gap:7px;max-width:1060px;margin:12px auto 0;padding:10px 12px;border:2px dashed #9ab29a;border-radius:13px;background:#eef7e9}.sentence-self-check b{margin-right:3px;color:var(--green);font:800 .78rem var(--round)}.sentence-self-check span{padding:5px 8px;border-radius:8px;background:#fff;color:#514858;font:700 .7rem var(--round)}
@media(max-width:760px){.grammar-intro{align-items:flex-start}.grammar-practice{grid-template-columns:1fr}.grammar-sentence{font-size:1.08rem}.sentence-guide-row{grid-template-columns:1fr}.sentence-guide-choices{padding-left:39px}.guided-lines{min-height:145px}}
@media(max-width:420px){.grammar-intro{padding:11px}.grammar-intro small{font-size:.68rem}#grammarProgress{min-width:58px}.grammar-options button{font-size:.8rem}.sentence-guide-choices{padding-left:0}.sentence-guide-choices button{font-size:.74rem}}