/* KidsREM R7: scoped, accessible responsive educational app */
#kidsApp{--kr-navy:#112a40;--kr-ink:#20384b;--kr-light:#fffaf0;--kr-gold:#e7a945;--kr-mint:#83cbb7;--kr-edge:rgba(35,62,67,.11);font-family:system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--kr-ink);line-height:1.55;max-width:1500px;margin:0 auto;isolation:isolate}
#kidsApp *,#kidsApp *::before,#kidsApp *::after{box-sizing:border-box}
#kidsApp button,#kidsApp a,#kidsApp select{font:inherit}
#kidsApp button,#kidsApp select{cursor:pointer}
#kidsApp button:focus-visible,#kidsApp a:focus-visible,#kidsApp select:focus-visible{outline:3px solid #d99f42;outline-offset:3px}
#kidsApp .kr-hero{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(270px,.8fr);background:linear-gradient(125deg,#fff7e8,#e3f8f4 58%,#e6efff);border:1px solid rgba(190,168,131,.32);border-radius:32px;overflow:hidden;margin:30px 24px 18px;box-shadow:0 20px 54px rgba(6,32,48,.12);min-height:365px}
.kr-hero__text{padding:clamp(24px,5vw,65px) clamp(22px,4vw,62px);align-self:center;z-index:2}
.kr-eyebrow{display:inline-flex;align-items:center;gap:9px;letter-spacing:.095em;text-transform:uppercase;font-size:.72rem;font-weight:900;color:#277f80}
.kr-dot{width:9px;height:9px;border-radius:100%;background:#e4a94e;box-shadow:0 0 0 5px rgba(228,169,78,.16)}
.kr-hero h1{font-family:Georgia,serif;font-size:clamp(2.3rem,5.1vw,4.4rem);color:#162c43;margin:20px 0 14px;line-height:1.07;letter-spacing:-.035em}
.kr-hero p{font-size:clamp(1rem,1.5vw,1.17rem);color:#4f6a72;max-width:620px;margin:0;line-height:1.75}
.kr-hero__buttons{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.kr-btn{border-radius:16px;border:1px solid rgba(19,64,83,.13);padding:12px 20px;font-weight:800;color:#234557;background:#fff;box-shadow:0 4px 12px rgba(26,59,80,.06);min-height:44px;transition:transform .18s ease,box-shadow .18s ease}
.kr-btn:hover{transform:translateY(-2px);box-shadow:0 7px 15px rgba(21,54,70,.14)}
.kr-btn--gold{background:#edb556;border-color:#d99a39;color:#26354a}.kr-btn--ghost{background:rgba(255,255,255,.58)}.kr-btn--outline{background:transparent;border-color:#c4d3d4}.kr-btn--mini{padding:10px 15px;font-size:.9rem}
.kr-hero__art{position:relative;min-height:350px;overflow:hidden;background:radial-gradient(circle at 50% 56%,rgba(116,216,180,.24),transparent 65%)}
.kr-sun{position:absolute;width:205px;height:205px;background:radial-gradient(circle,#ffde82 0%,#ffc365 50%,rgba(255,195,101,0) 71%);border-radius:50%;left:45%;top:14%;animation:kr-breathe 5s ease-in-out infinite}
.kr-book{position:absolute;left:24%;top:42%;font-size:clamp(7rem,17vw,12rem);transform:rotate(-11deg);filter:drop-shadow(6px 15px 10px rgba(23,79,77,.13));animation:kr-float 5s ease-in-out infinite}
.kr-cloud{position:absolute;color:#fff;font-size:7rem;opacity:.9;animation:kr-drift 9s ease-in-out infinite alternate}.kr-cloud--a{left:2%;top:7%}.kr-cloud--b{right:2%;top:25%;animation-delay:-4s}
.kr-float{position:absolute;font-size:2.8rem;color:#e2ac43;animation:kr-float 5s ease-in-out infinite}.kr-float--one{right:14%;top:19%}.kr-float--two{left:10%;bottom:8%;animation-delay:-2s}
@keyframes kr-float{50%{transform:translateY(-12px) rotate(2deg)}}@keyframes kr-breathe{50%{transform:scale(1.11);opacity:.8}}@keyframes kr-drift{to{transform:translateX(25px)}}
#kidsApp .kr-tabs{margin:0 24px;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;position:relative;z-index:2}
.kr-tab{display:flex;align-items:center;justify-content:center;gap:8px;border:1px solid rgba(159,184,183,.46);background:#f5faf8;color:#3f666a;padding:13px 8px;border-radius:14px;font-weight:800;font-size:.87rem;transition:background .15s ease,transform .15s ease}
.kr-tab:hover{transform:translateY(-1px)}.kr-tab.is-active{background:#123f4f;border-color:#123f4f;color:#fff;box-shadow:0 6px 18px rgba(11,61,68,.16)}
#kidsApp .kr-body{padding:22px 24px 52px;background:transparent}
.kr-agebox{border:1px solid #dbe4df;background:#fff;border-radius:22px;padding:16px 20px;display:flex;align-items:center;gap:22px;justify-content:space-between;box-shadow:0 6px 19px rgba(48,67,76,.045)}
.kr-agebox>div:first-child{min-width:205px}.kr-agebox strong{display:block;font-size:.95rem;color:#2a4752}.kr-agebox small{display:block;font-size:.78rem;color:#768b8f;margin-top:2px}
.kr-agebuttons{display:flex;justify-content:flex-end;gap:6px;flex-wrap:wrap}.kr-agebuttons button{border:1px solid #d5e2df;color:#426b6c;background:#f2f9f7;border-radius:12px;padding:9px 13px;font-size:.83rem;font-weight:750}.kr-agebuttons button.active{background:#f6c86d;border-color:#e7b356;color:#293d47}
.kr-section-title{text-align:center;margin:45px auto 25px;max-width:800px}.kr-section-title .kr-spark{font-weight:900;font-size:.67rem;color:#c79037;letter-spacing:.21em}.kr-section-title h2{font-family:Georgia,serif;color:#1a4052;font-size:clamp(1.65rem,3vw,2.55rem);margin:8px 0 6px;line-height:1.18}.kr-section-title p{color:#67818a;margin:0;font-size:.98rem}
.kr-groupgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.kr-group{display:flex;flex-direction:column;align-items:flex-start;gap:4px;padding:22px 24px;border:1px solid #d9e6dd;border-radius:22px;background:linear-gradient(145deg,#fff,#f6fbf8);text-align:start;color:#234e5c;min-height:155px;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}.kr-group:hover{transform:translateY(-4px);box-shadow:0 14px 24px rgba(48,83,87,.1)}.kr-group.active{border:2px solid #dfa943;background:#fffaf0}.kr-group__icon{font-size:2.25rem;line-height:1.2}.kr-group small{color:#638581;font-size:.8rem}.kr-group strong{font-size:1.05rem}
.kr-featuregrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.kr-feature{border:1px solid #d7e2dd;border-radius:23px;background:#fff;overflow:hidden;box-shadow:0 12px 27px rgba(25,57,70,.07);min-width:0}.kr-feature__image{aspect-ratio:1.68;overflow:hidden;background:#dff0ee}.kr-feature__image img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.kr-feature:hover img{transform:scale(1.045)}.kr-feature__body{padding:22px}.kr-feature__body small{font-size:.77rem;color:#b18649;font-weight:850}.kr-feature__body h3{font-family:Georgia,serif;font-size:1.39rem;margin:8px 0;color:#254457}.kr-feature__body p{font-size:.9rem;color:#617981;min-height:3em;margin:0 0 19px}
.kr-gamegrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}.kr-gamecard{background:linear-gradient(145deg,#fff,#edf8f3);border:1px solid #d3e8df;border-radius:19px;padding:20px 17px;display:flex;flex-direction:column;align-items:flex-start;text-align:start;gap:7px;color:#284958;min-height:164px;transition:transform .2s ease,box-shadow .2s ease}.kr-gamecard:hover{transform:translateY(-4px);box-shadow:0 16px 26px rgba(35,92,81,.13)}.kr-gamecard>span{font-size:2.05rem}.kr-gamecard strong{font-size:1.02rem}.kr-gamecard small{font-size:.81rem;color:#71868b;line-height:1.45}.kr-gamecard b{align-self:flex-end;color:#cf9a42}
.kr-reader,.kr-playground,.kr-sheets,.kr-cinema,.kr-family-guide,.kr-family-steps{margin-top:28px;border:1px solid #dce9e1;background:#fff;border-radius:26px;padding:26px;box-shadow:0 13px 34px rgba(25,57,67,.07)}
.kr-reader>header{text-align:center;margin-bottom:19px}.kr-reader>header small{color:#af8241;font-weight:800}.kr-reader h3,.kr-playground h3{font-family:Georgia,serif;font-size:1.7rem;color:#234052;margin:.3rem 0}.kr-reader__spread{display:grid;grid-template-columns:1fr 1fr;gap:0;min-height:340px;background:#fffaf1;border-radius:18px;overflow:hidden}.kr-reader__spread>img{width:100%;height:100%;object-fit:cover;max-height:430px}.kr-reader__page{padding:28px;display:flex;flex-direction:column;justify-content:center;color:#375463;font-size:1.14rem;line-height:1.85}.kr-reader__age{font-size:.91rem;color:#6d7c70;padding:15px;border-top:1px solid #e6dccb}.kr-reader__controls{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:9px;margin-top:20px}.kr-page-dot{width:7px;height:7px;background:#d6ddda;border-radius:100%}.kr-page-dot.on{background:#d5a248;width:13px}.kr-fineprint{color:#80939a;text-align:center;font-size:.78rem;margin-top:16px}
.kr-playground>header{display:flex;align-items:flex-start;justify-content:space-between;gap:15px}.kr-playground header p{font-size:.91rem;color:#718a8f;margin:5px 0 12px}.kr-spark{font-weight:800;color:#bd8937;font-size:.75rem;letter-spacing:.12em}.kr-game-meta{color:#54787d;text-align:center}.kr-instruction{text-align:center;color:#5a777e;margin:16px}.kr-game-message{font-weight:800;color:#197a68;text-align:center;min-height:1.5em}
.kr-palette{display:flex;justify-content:center;gap:13px;flex-wrap:wrap;padding:12px}.kr-palette button{width:38px;height:38px;border-radius:50%;border:3px solid #fff;box-shadow:0 0 0 1px #aebebc}.kr-palette button.sel{box-shadow:0 0 0 3px #294c52;transform:scale(1.08)}.kr-colorart{display:block;max-width:750px;width:100%;margin:12px auto 20px;border-radius:18px;border:1px solid #dfebe4}.kr-colorart [data-fill]{cursor:crosshair;transition:fill .18s ease}.kr-colorart [data-fill]:focus{outline:none;stroke:#d78737;stroke-width:7px}
.kr-memory{display:grid;grid-template-columns:repeat(4,minmax(0,95px));justify-content:center;gap:12px}.kr-memorycard{aspect-ratio:1;background:#d6efe7;border:2px solid #a0d1ba;border-radius:18px;font-size:2.6rem;color:#568c80;box-shadow:0 4px 0 #a1c5b6;transition:transform .18s ease}.kr-memorycard.flipped{background:#fff9e9}.kr-memorycard.done{background:#edfbec;box-shadow:none}.kr-memorycard:hover{transform:translateY(-2px)}
.kr-findscene{position:relative;max-width:820px;margin:12px auto}.kr-findscene>img{display:block;width:100%;border-radius:20px}.kr-hotspot{position:absolute;transform:translate(-50%,-50%);width:38px;height:38px;border-radius:50%;border:2px solid rgba(255,255,255,.76);background:rgba(235,174,87,.26);color:#fff;font-size:1.25rem;text-shadow:0 1px 4px #406;transition:transform .2s}.kr-hotspot:hover{transform:translate(-50%,-50%) scale(1.22);background:#facb6c}.kr-hotspot.found{background:#319e7d;color:#fff}.kr-clues{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}.kr-clues span{padding:6px 10px;background:#edf6f3;border-radius:8px;font-size:.83rem;color:#507b75}.kr-clues span.found{background:#ddf2e5;color:#22765d}
.kr-puzzle{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:3px;width:min(100%,540px);aspect-ratio:1.5;margin:18px auto;border:4px solid #a6c7c2;border-radius:14px;overflow:hidden}.kr-tile{border:0;border-radius:0;background-repeat:no-repeat;transition:filter .16s,opacity .16s}.kr-tile:hover{filter:brightness(1.08)}.kr-tile.selected{outline:5px solid #ffa922;outline-offset:-5px;filter:brightness(1.2)}
.kr-sequence{max-width:690px;margin:12px auto 20px;padding:0;list-style:none}.kr-sequence li{display:flex;align-items:center;gap:12px;margin:9px 0;border:1px solid #d9e8e0;background:#f7fbf7;border-radius:13px;padding:10px}.kr-sequence li b{background:#e2ae62;color:#283f46;display:grid;place-items:center;width:32px;height:32px;border-radius:10px;flex-shrink:0}.kr-sequence li span{flex:1}.kr-sequence li button{border:1px solid #d9e6dd;border-radius:8px;background:#fff;color:#32656b;width:39px;height:39px;font-weight:900}.kr-sequence li button:disabled{opacity:.35;cursor:default}
.kr-mazelayout{display:flex;align-items:center;justify-content:center;gap:36px;flex-wrap:wrap}.kr-maze{display:grid;grid-template-columns:repeat(11,minmax(0,1fr));width:min(100%,390px);aspect-ratio:1;gap:2px;background:#e2f0eb;border:10px solid #d3e8e0;border-radius:15px;overflow:hidden}.kr-maze>div{display:grid;place-items:center;border-radius:2px;min-width:0;min-height:0}.kr-maze .wall{background:#407c77}.kr-maze .walk{background:#fffdf5}.kr-maze .exit{background:#f8dda8}.kr-maze .hero{background:#c4e5b2;font-size:1.4rem}.kr-dpad>button,.kr-dpad>div>button{min-width:55px;min-height:55px;background:#edb55e;border:0;border-radius:14px;font-size:1.5rem;font-weight:900;color:#3d4a55;margin:3px}.kr-dpad{text-align:center}
.kr-answers{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:15px auto;max-width:720px}.kr-answers button{border:1px solid #d4e2df;background:#f4faf8;border-radius:15px;padding:15px;color:#355968;font-weight:800}.kr-answers button.chosen{border-color:#c18a35;background:#fff2d2}.kr-answers button.right{background:#def2e5;border-color:#71bd93}.kr-feedback{background:#f7f7ed;border:1px solid #dfe1c8;border-radius:14px;padding:16px;margin:13px 0 20px;color:#48685a}
.kr-sheets h3{font-size:1.4rem;color:#294d55}.kr-sheets p{color:#667e87}.kr-sheetgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.kr-sheet{display:flex;flex-direction:column;align-items:center;text-align:center;gap:7px;color:#244e57;text-decoration:none;border:1px dashed #d2dabb;border-radius:18px;padding:20px;background:#fffbef}.kr-sheet span{font-size:2rem}.kr-sheet small{color:#698983}.kr-sheet:hover{border-color:#dfa548;background:#fff4d6}
.kr-cinema{overflow:hidden;padding:15px}.kr-cinema__screen{position:relative;max-width:100%;height:400px;border-radius:21px;background:linear-gradient(180deg,#9bd4ee 0%,#e0f5e9 75%,#7ecb98 75%);overflow:hidden}.kr-cinema__screen::before{content:"";position:absolute;bottom:-70px;left:-12%;right:-12%;height:175px;border-radius:50%;background:#59b680}.kr-cinema__sun{position:absolute;left:70%;top:5%;font-size:5rem;animation:kr-breathe 6s ease-in-out infinite}.kr-cinema__kid{position:absolute;bottom:15%;left:20%;font-size:7rem;animation:kr-kid 4.8s ease-in-out infinite}.kr-cinema__neighbor{position:absolute;bottom:16%;right:20%;font-size:6.5rem;animation:kr-neighbor 5.5s ease-in-out infinite}.kr-cinema__heart{position:absolute;left:50%;top:23%;font-size:4rem;opacity:0;animation:kr-heart 14.4s infinite}.kr-cinema__caption{position:absolute;left:50%;transform:translateX(-50%);bottom:20px;width:min(92%,660px);background:rgba(15,47,61,.87);color:#fff;text-align:center;border-radius:15px;padding:12px 18px;font-size:1.02rem;line-height:1.5}.kr-cinema__controls{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:12px}.kr-cinema__controls span{color:#789090;font-size:.82rem;margin-right:auto}.kr-video-note{text-align:center;color:#83978b}.kr-video-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.kr-video{border:1px solid #ddd;border-radius:16px;padding:14px}.kr-video video{width:100%;border-radius:12px}.kr-language-note{padding:12px;border:1px solid #eacfa4;color:#91682e;background:#fff6e6;border-radius:12px}
@keyframes kr-kid{40%{transform:translateX(70px)}}@keyframes kr-neighbor{45%{transform:rotate(-5deg)}}@keyframes kr-heart{30%{opacity:0;transform:translateY(20px)}45%{opacity:1;transform:translateY(-4px)}75%{opacity:0;transform:translateY(-35px)}}
.kr-family-layout{display:grid;grid-template-columns:1fr 1fr;gap:20px}.kr-family-guide,.kr-family-steps{margin:0}.kr-family-guide label{display:block;font-weight:850;margin-bottom:6px}.kr-family-guide select{display:block;width:100%;border-radius:12px;padding:12px;color:#35535e;border:1px solid #d2e1da;background:#fff}.kr-family-cover{display:grid;grid-template-columns:115px 1fr;gap:14px;margin:18px 0;align-items:center;background:#f7faf2;padding:10px;border-radius:14px}.kr-family-cover img{width:115px;aspect-ratio:1.25;object-fit:cover;border-radius:11px}.kr-family-cover h3{font-size:1.15rem;margin:0}.kr-family-cover p{font-size:.8rem;color:#71898d}.kr-family-guide h4{margin:15px 0 8px}.kr-family-guide li{margin:6px 0}.kr-family-steps h3{font-family:Georgia,serif;color:#294d5e;margin:2px 0 20px}.kr-step{display:block;margin:12px 0;cursor:pointer}.kr-step input{accent-color:#439c7c;width:18px;height:18px;margin-right:8px}.kr-step span{display:inline-flex;align-items:center;gap:12px}.kr-step b{width:30px;height:30px;border-radius:8px;background:#ecf4ec;display:grid;place-items:center}.kr-family-actions{display:flex;gap:10px;flex-wrap:wrap;padding-top:20px}
.kr-safety{margin-top:45px;background:#ecf5ee;border:1px solid #d6e6df;border-radius:16px;padding:15px;display:flex;align-items:center;gap:12px;font-size:.83rem;color:#5d7776;flex-wrap:wrap}.kr-safety__progress{margin-left:auto}.kr-safety__progress button{color:#277868;border:0;background:none;text-decoration:underline}
/* Adapt to host theme; the learning area stays intentionally warm and legible in all themes. */
html[data-theme="dark"] #kidsApp .kr-body{background:transparent}html[data-theme="dark"] #kidsApp .kr-section-title h2{color:#f6e9ce}html[data-theme="dark"] #kidsApp .kr-section-title p{color:#a8bcc5}html[data-theme="dark"] #kidsApp .kr-agebox,html[data-theme="dark"] #kidsApp .kr-group,html[data-theme="dark"] #kidsApp .kr-feature,html[data-theme="dark"] #kidsApp .kr-playground,html[data-theme="dark"] #kidsApp .kr-reader,html[data-theme="dark"] #kidsApp .kr-sheets,html[data-theme="dark"] #kidsApp .kr-cinema,html[data-theme="dark"] #kidsApp .kr-family-guide,html[data-theme="dark"] #kidsApp .kr-family-steps{background:#fefdf9;color:#294456}html[data-theme="dark"] #kidsApp .kr-hero h1{color:#162c43}
@media(max-width:1100px){#kidsApp .kr-tabs{grid-template-columns:repeat(3,1fr)}.kr-agebox{flex-direction:column;align-items:stretch}.kr-agebuttons{justify-content:flex-start}.kr-groupgrid{grid-template-columns:repeat(3,minmax(0,1fr))}.kr-gamegrid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:780px){#kidsApp .kr-hero{grid-template-columns:1fr;margin:14px 12px;min-height:0}.kr-hero__text{padding:31px 24px}.kr-hero__art{min-height:160px}.kr-book{font-size:6rem;top:0;left:36%}.kr-sun{height:140px;width:140px;top:-40px}.kr-cloud{font-size:4rem}.kr-tabs{margin:0 12px!important;grid-template-columns:repeat(3,1fr)!important;gap:5px!important}.kr-tab{padding:10px 5px;font-size:.77rem;gap:3px;flex-direction:column}.kr-tab span{font-size:.72rem}.kr-body{padding:14px 12px 72px!important}.kr-agebox{padding:13px}.kr-groupgrid{grid-template-columns:repeat(2,minmax(0,1fr))}.kr-featuregrid{grid-template-columns:1fr}.kr-gamegrid{grid-template-columns:repeat(2,minmax(0,1fr))}.kr-gamecard{min-height:144px}.kr-reader__spread{grid-template-columns:1fr}.kr-reader__spread>img{max-height:260px}.kr-reader__page{padding:22px}.kr-sheetgrid{grid-template-columns:1fr}.kr-family-layout{grid-template-columns:1fr}.kr-answers{grid-template-columns:1fr}.kr-video-grid{grid-template-columns:1fr}.kr-cinema__screen{height:310px}.kr-cinema__kid{font-size:5rem}.kr-cinema__neighbor{font-size:4.6rem}.kr-reader,.kr-playground{padding:15px}.kr-playground>header{flex-wrap:wrap}.kr-group{min-height:130px;padding:17px}.kr-safety__progress{margin:0}}
@media(max-width:370px){.kr-gamegrid{grid-template-columns:1fr}.kr-groupgrid{grid-template-columns:1fr}.kr-memory{gap:6px}.kr-memorycard{font-size:2rem}}
@media(prefers-reduced-motion:reduce){#kidsApp *,#kidsApp *::before,#kidsApp *::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}
@media print{.site-header,.footer,.mobile-quick-nav,#kidsApp .kr-hero,#kidsApp .kr-tabs,#kidsApp .kr-agebox,#kidsApp .kr-safety,#kidsApp .kr-section-title,#kidsApp .kr-featuregrid,#kidsApp .kr-gamegrid,#kidsApp .kr-reader__controls,#kidsApp .kr-playground,#kidsApp .kr-family-actions{display:none!important}#kidsApp .kr-reader,#kidsApp .kr-family-layout,#kidsApp .kr-family-guide,#kidsApp .kr-family-steps{margin:0;border:0;box-shadow:none;page-break-inside:avoid}#kidsApp .kr-reader__spread{grid-template-columns:1fr 1fr}body{background:#fff!important}}