:root{font-family:DM Sans,sans-serif;color:#283f34;background:#eae8de;font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer}button:focus-visible,a:focus-visible{outline:3px solid #ac713b;outline-offset:4px}button:disabled{opacity:.4;cursor:default}h2,h3,p{margin:0}a{color:inherit}.app-shell{max-width:580px;min-height:100dvh;margin:auto;background:#faf7ee;padding:0 28px 108px;position:relative}header{height:88px;display:flex;align-items:center;justify-content:space-between}.brand{text-decoration:none;font:700 23px Georgia;color:#31513f}.progress{display:flex;gap:5px}.progress i{height:7px;width:17px;border-radius:8px;background:#e0dfd1}.progress .done{background:#708964}.lesson{padding-top:15px}.lesson-top{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:#697568}.reset{border:0;background:transparent;font-size:26px;width:44px;height:44px}.lesson h2{font:700 32px/1.3 Libre Baskerville,Georgia,serif;letter-spacing:-1px;margin:28px 0 12px}.question-sub{font-size:17px;color:#697568;line-height:1.5;margin-bottom:28px}.choices{display:grid;grid-template-columns:1fr 1fr;gap:16px}.choice{border:2px solid #ddcba5;border-bottom:5px solid #ceb88b;border-radius:24px;background:#f0e4c5;min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px;position:relative}.choice:nth-child(2){background:#e0e8d5;border-color:#b9cbaa;border-bottom-color:#9fb68d}.choice:hover{filter:brightness(.97)}.choice.chosen{outline:3px solid #37583e;outline-offset:4px}.era-art{font-size:65px;line-height:1.3;margin-bottom:22px}.era-art span,.or{display:none}.choice strong{font:700 30px Georgia}.choice-tag{position:absolute;bottom:12px;right:16px;font-size:18px}.feedback{background:#e9eedf;border-radius:18px;padding:20px;margin-top:24px;font-size:15px;line-height:1.55}.feedback strong{font-size:18px}.feedback p:empty{display:none}.feedback p{margin-top:8px}.feedback a{display:block;font-size:12px;margin-top:12px;color:#516148}.primary{background:#355c44;color:#fff;border:0;border-bottom:4px solid #24402f;border-radius:16px;padding:16px 22px;min-height:54px;font-weight:700}.continue{width:100%;margin-top:22px}.activity-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:min(100%,580px);padding:12px 16px max(16px,env(safe-area-inset-bottom));display:flex;gap:5px;background:#faf7eef5;border-top:1px solid #e2dfd2;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.activity-nav button{flex:1;border:0;background:transparent;min-height:60px;border-radius:16px;color:#7b8275;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px}.activity-nav button.active{background:#e2e9d8;color:#31513f}.activity-nav span{font-size:24px}.activity-nav small{font-size:11px;font-weight:600}.match-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.tile{background:#f0ecdf;border:1px solid #dad3bd;border-bottom:4px solid #d0c7af;border-radius:15px;padding:16px 12px;min-height:56px;font-size:15px}.match-grid .tile{width:100%;margin:7px 0;min-height:68px}.tile.selected{background:#e0e9d5;border-color:#7d9669}.word-bank{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.sentence{font:24px/1.8 Georgia;padding:26px 22px;background:#f0e9d6;border-radius:20px;margin:24px 0}.sentence span{color:#8d613b;border-bottom:2px dashed #ac9372}.timeline{display:flex;gap:12px;margin:30px 0}.timeline>div{flex:1;text-align:center;border:2px dashed #cec5ae;padding:22px 5px;border-radius:18px}.timeline small{display:block;font-size:12px;margin-bottom:16px}.timeline b{font:26px Georgia}.recall{width:100%;min-height:250px;padding:28px 20px;background:#f0e4c5;border:2px solid #ddcba5;border-bottom:5px solid #ceb88b;border-radius:24px;margin-bottom:20px}.recall>span{font-size:38px;color:#967738}.recall h3{font:24px/1.5 Georgia;margin:18px 0}.recall p{font-size:13px;color:#777663}@media(min-width:700px){.app-shell{margin:30px auto;min-height:calc(100dvh - 60px);border:1px solid #ddd8c8;border-radius:30px;box-shadow:0 18px 60px #39422c0d}.activity-nav{bottom:30px;border-radius:0 0 30px 30px}.lesson{padding-top:5px}}@media(max-width:380px){.app-shell{padding-left:20px;padding-right:20px}.lesson h2{font-size:28px}.choice{padding:15px;min-height:195px}.era-art{font-size:52px}.choice strong{font-size:27px}.tile{font-size:13px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}:root{background:#86755d;color:#344332}.app-shell{background:radial-gradient(ellipse at 35% 10%,#e9dabb,#dfcda8 75%);border:8px solid #69513a;box-shadow:inset 0 0 0 2px #b69b69,inset 0 0 0 7px #d0b98d,0 16px 50px #392d3026;padding-bottom:96px}header{border-bottom:1px solid #b7a279;height:82px}.brand{color:#38503a}.progress i{background:#c5b48d}.progress .done{background:#60754e}.lesson{padding-top:10px}.lesson h2{margin-top:30px}.question-sub{color:#5d654f}.choice{background:#ead19b;border-color:#b49a65;border-bottom-color:#a58b56;box-shadow:inset 0 0 0 4px #f1dfb4}.choice:nth-child(2){background:#ced7b5;border-color:#97a67c;border-bottom-color:#809166;box-shadow:inset 0 0 0 4px #dce3c8}.choice-tag:empty{display:none}.feedback{background:#d5ddbf;border:1px solid #a3b18b}.tile{background:#e7d6b2;border-color:#b9a67e}.sentence,.recall{background:#e8d4a9;border-color:#b59a65}.bottom-bar{position:fixed;bottom:8px;left:50%;transform:translate(-50%);width:min(calc(100% - 16px),564px);height:75px;display:flex;justify-content:center;align-items:center;background:linear-gradient(0deg,#dfcda8 75%,#dfcda800);padding-bottom:env(safe-area-inset-bottom)}.menu-toggle{display:grid;place-items:center;background:#5a6848;border:1px solid #424f34;border-bottom:4px solid #3c492e;border-radius:17px;width:58px;height:50px;box-shadow:inset 0 1px #85916e}.burger{display:flex;flex-direction:column;gap:5px}.burger i{display:block;height:2px;width:21px;border-radius:3px;background:#f0dfb8}dialog{position:fixed;top:auto;bottom:20px;margin:0 auto;width:min(calc(100% - 40px),500px);max-height:calc(100dvh - 40px);overflow:auto;background:#e6d5b0;color:#344332;border:2px solid #947b52;border-radius:24px;padding:22px;box-shadow:0 16px 60px #30251b55}dialog::backdrop{background:#302b2266;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.menu-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.menu-heading h2{font:700 23px Georgia}.menu-heading button{width:44px;height:44px;background:transparent;border:0;font-size:30px}.menu-retry{width:100%;min-height:54px;text-align:left;border:1px solid #af9870;background:#d4c298;border-radius:13px;padding:14px 16px;font-weight:600}.menu-activities{display:grid;gap:4px;margin-top:16px}.menu-activities button{text-align:left;display:flex;align-items:center;gap:15px;border:0;background:transparent;border-radius:12px;min-height:50px;padding:12px 15px;font-size:15px}.menu-activities button.active{background:#c6d0ad}.menu-activities span{font-size:23px;width:26px;text-align:center}@media(min-width:700px){.bottom-bar{bottom:38px;border-radius:0 0 21px 21px}.app-shell{border-radius:30px}dialog{bottom:55px}}@media(max-width:699px){.app-shell{min-height:100dvh;border-width:6px}.bottom-bar{bottom:6px;width:calc(100% - 12px)}}@media(max-width:699px){.bottom-bar{width:min(calc(100% - 12px),568px)}}.quiz-options{display:grid;gap:14px}.quiz-options .tile{display:flex;gap:16px;align-items:center;text-align:left;min-height:70px;font-size:17px}.answer-letter{display:grid;place-items:center;flex-shrink:0;width:32px;height:32px;border:1px solid #b5a27a;border-radius:9px;font-size:14px;font-weight:700}.score{display:flex;align-items:center;gap:9px;background:#d9be7f;border:1px solid #a88c50;border-bottom:3px solid #a88c50;border-radius:14px;padding:9px 15px;min-width:85px;justify-content:center;color:#5d4824}.score>span{color:#896321;font-size:22px}.score b{font-size:22px;font-variant-numeric:tabular-nums}.score-spark{position:fixed;pointer-events:none;z-index:100;font-size:28px;color:#b88716;text-shadow:0 0 8px #fff1ac;transform-origin:center}.score-pop{animation:score-pop .4s ease-out}.answer-correct{background:#bbd49e!important;border-color:#718d53!important}.answer-wrong{position:relative;animation:crack .18s ease-out;background:#ddbea2!important;border-color:#a17b61!important}.answer-wrong:after{content:"";position:absolute;inset:5px 15%;background:#826650;clip-path:polygon(42% 0,46% 29%,39% 43%,54% 59%,48% 80%,58% 100%,44% 81%,49% 61%,34% 44%,41% 28%);opacity:.7;pointer-events:none}button.answer-wrong:disabled,button.answer-correct:disabled{opacity:1}#answer-status{font-size:16px;line-height:1.5;margin-top:22px;min-height:24px;color:#4d573e}.menu-score-note{font-size:14px;line-height:1.8;margin-top:20px;color:#5d654f}.results{text-align:center}.result-star{font-size:64px;color:#a17b24;margin-top:25px}.total{font:700 70px Georgia;color:#38563b;margin:22px 0 10px}.total small{font:22px DM Sans,sans-serif;color:#747258}.result-list{margin:28px 0;text-align:left;border:1px solid #b7a279;border-radius:16px;padding:8px 18px;background:#e6d6b1}.result-list>div{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid #c8b68c;font-size:15px}.result-list>div:last-child{border:0}.result-list b{color:#4d683b}@keyframes score-pop{50%{transform:scale(1.18)}}@keyframes crack{30%{transform:translate(-1.5px)}65%{transform:translate(1px)}}@media(prefers-reduced-motion:reduce){.score-pop,.answer-wrong{animation:none}.score-spark{display:none}}.choice{overflow:hidden}.choice.chosen:after{content:"";position:absolute;inset:-40%;pointer-events:none;background:linear-gradient(110deg,transparent 35%,#fff2bf99 48%,#fff9decc 50%,transparent 63%);transform:translate(-100%);animation:choice-shimmer .48s ease-out forwards}.choice.chosen .era-art{animation:choice-lift .3s ease-out}@keyframes choice-shimmer{to{transform:translate(100%)}}@keyframes choice-lift{50%{transform:translateY(-5px) scale(1.06)}}@media(prefers-reduced-motion:reduce){.choice.chosen:after{animation:none;display:none}.choice.chosen .era-art{animation:none}}.event-wheel{position:relative;width:100%;max-width:460px;height:470px;margin:25px auto 10px}.wheel-track{position:absolute;inset:68px 40px 60px;border:14px solid #9caa76;border-radius:50%;box-shadow:0 0 0 3px #738457,inset 0 0 0 3px #c7d3a6}.wheel-center{position:absolute;top:161px;left:50%;transform:translate(-50%);width:164px;height:164px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;border-radius:50%;background:#eddfb9;border:2px solid #bdab7e;box-shadow:0 5px #baa77a}.wheel-center>span{font-size:26px;margin-bottom:5px}.wheel-center strong{font:700 19px/1.4 Georgia}.wheel-center small{font-size:12px;margin-top:10px;color:#65704e}.event-option{position:absolute;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:7px;width:142px;height:142px;border-radius:50%;padding:20px 12px 13px;background:#e8c87e;border:3px solid #f5e5b7;box-shadow:0 0 0 2px #9c824f,0 6px #9c824f;font-size:13px;font-weight:700;line-height:1.3;text-align:center}.event-0{top:4px;left:50%;transform:translate(-50%)}.event-1{bottom:8px;right:0;background:#c6d5ab}.event-2{bottom:8px;left:0;background:#dbc09e}.event-icon{font-size:29px}.order-badge{position:absolute;top:-12px;right:-3px;width:39px;height:39px;border-radius:50%;display:grid;place-items:center;background:#f1e5c6;border:2px solid #a18a5d;color:#716044;font-size:14px}.event-option.ordered{border-color:#5b793f;box-shadow:0 0 0 2px #486535,0 6px #486535}.ordered .order-badge{background:#4b6938;border-color:#d8e3bb;color:#fff}.sequence-actions{display:flex;justify-content:center;gap:15px;margin-top:25px}.sequence-undo{background:transparent;border:1px solid #a58d63;border-radius:15px;padding:12px 24px;min-height:54px}.sequence-actions .primary{flex:1;max-width:250px}@media(max-width:400px){.event-wheel{height:408px}.event-option{width:116px;height:116px;font-size:11px;padding:17px 9px 9px}.event-icon{font-size:24px}.wheel-center{top:136px;width:136px;height:136px}.wheel-center strong{font-size:16px}.wheel-track{inset:52px 24px 46px;border-width:11px}.order-badge{width:34px;height:34px;font-size:12px}}.answer-popup{top:50%;bottom:auto;transform:translateY(-50%);padding:27px;width:min(calc(100% - 40px),420px);text-align:center}.answer-popup h2{font:700 25px/1.3 Georgia;margin:8px 0 15px}.result-symbol{font-size:36px;color:#8e7535}.answer-explanation{font-size:16px;line-height:1.6}.fact-box{background:#d8c69b;border:1px solid #bca476;border-radius:15px;padding:17px;margin-top:20px;text-align:left}.fact-box>span{font-size:12px;font-weight:700;color:#5d6945}.fact-box p{font-size:15px;line-height:1.65;margin-top:7px}.answer-popup .continue{margin-top:20px}#answer-status:empty{display:none}.tile{background:#f4e8c8;border:2px solid #8d7954;border-bottom:5px solid #8d7954;color:#293c2d;box-shadow:inset 0 2px #fff5dc;font-weight:600}.tile:hover:not(:disabled){background:#fff0cd;border-color:#5f714a}.tile.selected{background:#bfd59e;border-color:#476431;color:#243820;box-shadow:inset 0 2px #e0eecb}.match-grid .tile:disabled{opacity:1;background:#d0c8af;color:#6c705e;border-color:#aaa183;box-shadow:none}.home-flourish{font-size:28px;color:#94732f}.category-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:30px}.category-card{display:flex;flex-direction:column;align-items:flex-start;text-align:left;min-height:190px;padding:22px 17px;border:2px solid #9ba87d;border-bottom:6px solid #7c8e5c;border-radius:23px;background:#ceddb6;box-shadow:inset 0 0 0 3px #e0eacb;color:#293f2e}.category-1{background:#efcf8f;border-color:#b49456;border-bottom-color:#a18247;box-shadow:inset 0 0 0 3px #f5dfaf}.category-2{background:#c7d9dc;border-color:#8fa6aa;border-bottom-color:#6f8e93;box-shadow:inset 0 0 0 3px #dbe8e9}.category-3{background:#dcc6b9;border-color:#ae8e7b;border-bottom-color:#92715f;box-shadow:inset 0 0 0 3px #e9d8cd}.category-icon{font-size:40px;margin-bottom:20px}.category-card strong{font:700 20px/1.3 Georgia}.category-card small{font-size:12px;line-height:1.5;margin-top:9px;color:#475342}.category-card:hover{filter:brightness(1.04);transform:translateY(-2px)}.home-link{margin-top:14px}.home-screen{padding-bottom:35px}@media(max-width:400px){.category-grid{gap:13px}.category-card{min-height:174px;padding:18px 13px}.category-card strong{font-size:18px}.category-icon{font-size:34px}.category-card small{font-size:11px}}:root{color:#15243e;background:#101d35}.app-shell{background:#edf2f9;border:1px solid #c6d2e3;box-shadow:0 18px 60px #06112545;color:#15243e}header{border-bottom:1px solid #ccd7e7}.brand{color:#172d50;font-family:DM Sans,sans-serif;font-weight:700}.home-flourish{color:#3569ed}.lesson h2,.answer-popup h2,.menu-heading h2{font-family:DM Sans,sans-serif;font-weight:700;letter-spacing:-1px}.question-sub{color:#51617a}.category-card{border:1px solid #b8c9ed;border-bottom:4px solid #95b0e1;background:#dce8ff;box-shadow:none;color:#17346e;border-radius:20px}.category-card strong{font-family:DM Sans,sans-serif;font-weight:700}.category-card small{color:#3c5785}.category-icon{background:#b8d0ff;border-radius:14px;width:60px;height:60px;display:grid;place-items:center;font-size:32px;margin-bottom:18px}.category-1{background:#ffe5ba;border-color:#f1c176;border-bottom-color:#de9d3c;color:#713e0b}.category-1 small{color:#82541f}.category-1 .category-icon{background:#ffd18b}.category-2{background:#ccefe9;border-color:#92d6ca;border-bottom-color:#4eafa0;color:#13584f}.category-2 small{color:#2e6c63}.category-2 .category-icon{background:#94ddd0}.category-3{background:#e7dcff;border-color:#c7aff4;border-bottom-color:#a181db;color:#4b2b83}.category-3 small{color:#66508c}.category-3 .category-icon{background:#cdb7fc}.score{background:#213a64;border:1px solid #213a64;border-bottom:3px solid #102744;color:#fff;box-shadow:none}.score>span{color:#ffd05c}.choice{background:#dce8ff;border:2px solid #9ab6ed;border-bottom:5px solid #7299e0;box-shadow:none;color:#19396f;border-radius:20px}.choice:nth-child(2){background:#d9dffb;border-color:#a6b1e8;border-bottom-color:#8795d2;box-shadow:none;color:#303f77}.choice strong{font-family:DM Sans,sans-serif}.choice.chosen{outline-color:#3268e8}.choice-tag{color:#2459d1}.tile{background:#fff;border:2px solid #aabbd4;border-bottom:4px solid #8ea6c8;color:#1b3153;box-shadow:none;border-radius:14px}.tile:hover:not(:disabled){background:#e7efff;border-color:#4678de}.tile.selected{background:#d7e5ff;border-color:#3569e1;color:#173c8b;box-shadow:none}.match-grid .tile:disabled{background:#dce4ee;color:#64748b;border-color:#bdc9d9}.answer-letter{background:#e8eef8;border-color:#b1c3df;color:#30568d}.primary{background:#3569e8;border-bottom-color:#2049ab;color:#fff;box-shadow:0 4px 10px #3569e820}.primary:hover:not(:disabled){background:#285bd8}.sequence-undo{border-color:#9cafca;color:#314d76;background:#e3ebf7}.sentence,.recall{background:#dfe9f8;border-color:#afc1de;color:#263f65}.sentence span{color:#285ac0;border-color:#7498dd}.feedback{background:#d9eee9;border:1px solid #9ac9bb;color:#245c4d}.hint,.menu-score-note{color:#51617a}#answer-status{color:#3c5376}.bottom-bar{background:linear-gradient(0deg,#edf2f9 75%,#edf2f900)}.menu-toggle{background:#203959;border:1px solid #203959;border-bottom:3px solid #10243e;box-shadow:none}.burger i{background:#e7efff}dialog{background:#f2f6fc;border:1px solid #b9c8df;color:#1b3051;box-shadow:0 20px 65px #08183055}dialog::backdrop{background:#10234177}.menu-retry{background:#dfe8f7;border:1px solid #b2c5e3;color:#24416f}.result-symbol{color:#346be1}.fact-box{background:#e0eafa;border-color:#b9cdec}.fact-box>span{color:#315fad}.answer-explanation,.fact-box p{color:#354b6c}.wheel-track{border-color:#6c96e7;box-shadow:0 0 0 3px #3865b9,inset 0 0 0 3px #b4cdf8}.wheel-center{background:#f8faff;border-color:#b7c8e5;box-shadow:0 5px #a3b9dd;color:#223d65}.wheel-center strong{font-family:DM Sans,sans-serif}.wheel-center small{color:#5a7297}.event-option{background:#ffda8b;border-color:#fff1c9;box-shadow:0 0 0 2px #d49f39,0 6px #c58d27;color:#63400d}.event-1{background:#a9ded7;border-color:#d7f5ed;color:#185b51;box-shadow:0 0 0 2px #58a99c,0 6px #438c80}.event-2{background:#cbb7f3;border-color:#e8ddfd;color:#473274;box-shadow:0 0 0 2px #9473c9,0 6px #7d5cba}.event-option.ordered{border-color:#3569e8;box-shadow:0 0 0 2px #204eae,0 6px #204eae}.order-badge{background:#f7faff;border-color:#91a9cc;color:#345579}.ordered .order-badge{background:#3569e8;border-color:#dde8ff;color:#fff}.answer-correct{background:#c1ecdc!important;border-color:#39866d!important}.answer-wrong{background:#f5d2d6!important;border-color:#bc6d7b!important}.answer-wrong:after{background:#985366}.score-spark{color:#f5b632;text-shadow:0 0 7px #ffe4a5}.result-star{color:#e4a51b}.total{color:#285ccf;font-family:DM Sans,sans-serif}.total small{color:#687b97}.result-list{background:#e1eaf7;border-color:#b7cae4}.result-list>div{border-color:#bfcee3}.result-list b{color:#285aa9}@media(max-width:699px){.app-shell{border-width:1px}.bottom-bar{bottom:1px;width:min(calc(100% - 2px),578px)}}.category-card{background:#3266df;border-color:#2858c4;border-bottom-color:#1e449b;color:#fff}.category-card small{color:#e0eaff}.category-icon{background:#ffffff24}.category-1{background:#edac37;border-color:#d99a29;border-bottom-color:#ad7415;color:#432b09}.category-1 small{color:#65420e}.category-1 .category-icon{background:#ffffff35}.category-2{background:#168c82;border-color:#117c73;border-bottom-color:#0c5c55;color:#fff}.category-2 small{color:#d3f5ef}.category-2 .category-icon{background:#ffffff24}.category-3{background:#8052cb;border-color:#7045b6;border-bottom-color:#55328f;color:#fff}.category-3 small{color:#eee0ff}.category-3 .category-icon{background:#ffffff24}.options{margin:22px 0 12px}.options h3{font:700 18px DM Sans,sans-serif;margin-bottom:10px}.option-row{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:15px 0;border-bottom:1px solid #cfdaeb;font-size:15px;font-weight:600}.option-row small{display:block;font-size:12px;font-weight:400;color:#596b87;margin-top:5px}.option-row input{width:23px;height:23px;accent-color:#3569e8;cursor:pointer}.option-row select{font:inherit;font-size:13px;padding:9px;border:1px solid #adbed8;border-radius:9px;background:#fff;color:#233d64}.option-hint{font-size:12px;color:#5a6b85;line-height:1.6;margin-top:14px}.options-button{border:1px solid #b1c4df;border-radius:12px;background:#e0e9f8;padding:10px 14px;min-height:44px;color:#244875;font-weight:600}.quiz-clock{font-size:19px;font-weight:700;font-variant-numeric:tabular-nums;background:#e0e9f7;border-radius:12px;padding:10px 12px;color:#285ac1;margin-left:auto;margin-right:12px}.results-screen{padding-bottom:30px}.results-screen .bottom-bar{display:none}.results-screen .lesson{padding-top:0}.results .result-star{font-size:42px;margin-top:18px}.results h2{font-size:28px;margin:12px 0 8px}.results .question-sub{margin-bottom:12px;font-size:15px}.results .total{font-size:60px;margin:12px 0 8px}.results .result-list{margin:20px 0;padding:5px 16px}.results .result-list>div{padding:10px 0}.result-actions{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}.result-actions .continue,.result-actions .home-link{margin:0;width:100%;min-height:52px}.result-actions .sequence-undo{padding:12px}.results-screen #answer-status{display:none}@media(max-width:380px){.quiz-clock{font-size:16px;padding:8px;margin-right:6px}.brand{font-size:20px}.score{min-width:65px;padding:8px 10px}.results h2{font-size:25px}}.collection-link{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;padding:14px 17px;background:#dfe8fb;border:1px solid #adc2e9;border-radius:14px;color:#264f99;font-weight:700;min-height:48px;margin-top:15px}.collection-link span{font-size:13px}.equipped-title{display:inline-block;background:#e7dafa;color:#6433a5;padding:7px 12px;border-radius:20px;font-size:13px;font-weight:700;margin-top:20px}.badge-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:22px 0}.badge-item{text-align:center;display:flex;align-items:center;flex-direction:column;gap:8px}.badge-medal{display:grid;place-items:center;width:66px;height:72px;flex-shrink:0;font-size:32px;background:#f2c767;border:3px solid #fff0bd;border-radius:20px 20px 30px 30px;box-shadow:0 3px #bf8d28}.badge-1,.badge-4{background:#adc6fa;border-color:#e2edff;box-shadow:0 3px #6d8bc4}.badge-2,.badge-5{background:#cbb4f0;border-color:#eee4ff;box-shadow:0 3px #9575c3}.badge-3{background:#9cdbcb;border-color:#d9fbef;box-shadow:0 3px #4d9d87}.badge-item strong{font-size:12px}.badge-item small{font-size:12px;color:#64738c}.badge-item.unearned{filter:grayscale(1);opacity:.55}.collection-note{font-size:13px;line-height:1.65;color:#52647e}.title-heading{font:700 19px DM Sans,sans-serif;display:flex;justify-content:space-between;margin:24px 0 8px}.title-heading small{font-size:12px;color:#526b91}.title-shop>div{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 0;border-bottom:1px solid #ccd8e9}.title-shop strong{font-size:14px}.title-shop small{display:block;font-size:12px;color:#687992;margin-top:5px}.title-action{border:0;background:#3569e8;color:#fff;border-radius:10px;padding:11px 14px;min-height:44px;font-size:13px;font-weight:700}.title-action:disabled{background:#d2dcec;color:#6a7c99;opacity:1}.badge-reward{display:flex;align-items:center;gap:17px;text-align:left;background:#e8e1f7;border:1px solid #c9b5ea;border-radius:17px;padding:16px;margin:16px 0}.badge-reward small{font-size:10px;letter-spacing:1px;color:#75529d}.badge-reward strong{display:block;font-size:17px;margin:5px 0}.badge-reward p{font-size:12px;line-height:1.5;color:#65547c}#collection-dialog{max-height:85dvh}.results .result-list{margin-bottom:14px}.choice .era-art{width:100%;height:auto;margin:0 0 14px;line-height:0}.era-art img{display:block;width:100%;max-width:210px;height:auto;margin:auto}.choice{padding:20px 12px}.era-caption{font-size:11px;font-weight:500;line-height:1.4;margin-top:8px;max-width:150px;color:#3f537e}.choice strong{font-size:28px}@media(max-width:380px){.era-caption{font-size:10px}.choice{padding:16px 8px}.choice strong{font-size:25px}}.studio{width:min(100% - 24px,1000px);max-height:92dvh;top:4dvh;bottom:auto;padding:24px}.studio-tools{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.studio-tools button,.studio-list button,.studio details>button{padding:12px;border:1px solid #aabedb;background:#e1eafa;border-radius:10px;min-height:44px}.studio-tools .primary{background:#3569e8;color:#fff}.studio-layout{display:grid;grid-template-columns:190px 1fr;gap:24px}.studio-list{display:flex;flex-direction:column;gap:8px}.studio-list button{text-align:left}.studio-list .active{background:#c9daf9;border-color:#3569e8}.studio label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600;margin:12px 0}.studio input,.studio textarea,.studio select{font:14px DM Sans,sans-serif;background:#fff;color:#19334f;padding:10px;border:1px solid #afc0da;border-radius:9px;width:100%}.studio textarea{min-height:85px;resize:vertical}.studio #question-details,.studio #full-json{font:13px/1.5 monospace;min-height:250px}.studio #studio-status{white-space:pre-wrap;font-size:13px;line-height:1.6;color:#214e8d}.studio details{margin-top:20px}.configurable-event{transform:translate(-50%,-50%);width:125px;height:125px;font-size:12px}.match-progress{text-align:center;margin-top:20px;color:#51617a}@media(max-width:600px){.studio-layout{grid-template-columns:1fr}.studio-list{flex-direction:row;overflow:auto}.studio-list button{flex-shrink:0}.configurable-event{width:100px;height:100px;font-size:10px;padding:12px 8px}.configurable-event .event-icon{font-size:21px}}.studio fieldset{border:1px solid #b9cae3;border-radius:12px;margin:16px 0;padding:12px;display:grid;grid-template-columns:1fr 1fr;gap:0 14px}.studio legend{font-size:13px;font-weight:700;color:#375989;padding:0 8px}@media(max-width:500px){.studio fieldset{grid-template-columns:1fr}}.dashboard .lesson h2{font-size:27px;margin-top:24px}.scoresheet{display:grid;grid-template-columns:repeat(3,1fr);background:#203959;color:#fff;border-radius:18px;padding:20px 10px;gap:10px;margin:22px 0 12px;text-align:center}.scoresheet strong{display:block;font-size:28px}.scoresheet small{display:block;font-size:10px;color:#c6d8f2;margin-top:7px}.score-details{background:#e1eafa;border:1px solid #bdcde5;border-radius:12px;padding:14px}.score-details summary{cursor:pointer;font-weight:600}.score-details>div{display:grid;grid-template-columns:1fr 40px 90px;gap:8px;font-size:12px;padding:12px 0;border-top:1px solid #c3d1e5}.score-details>div:first-of-type{margin-top:10px}.score-details small{color:#60718a;text-align:right}.collection-preview{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:24px 0}.collection-preview h3,.quiz-section h3{font:700 18px DM Sans,sans-serif;margin-bottom:12px}.collection-preview p{font-size:12px;line-height:1.6;color:#52647e}.mini-badges{display:flex;gap:12px}.mini-badges>span{flex:1;min-width:0;text-align:center}.mini-badges>span>span{font-size:27px}.mini-badges small{display:block;font-size:9px;margin-top:6px;line-height:1.4}.collection-preview .equipped-title{margin:4px 0;padding:6px 9px;font-size:11px}.quiz-section{margin-top:28px}.quiz-carousel{display:flex;gap:15px;overflow-x:auto;padding:2px 3px 13px;scroll-snap-type:x mandatory}.quiz-carousel .category-card{flex:0 0 205px;min-height:190px;scroll-snap-align:start}.overview-icon{display:block;font-size:58px;margin-top:30px}.quiz-tag{margin-top:18px;font-size:12px;text-transform:uppercase;letter-spacing:1px;color:#3865ae}.overview-screen .question-sub{line-height:1.75}.overview-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px;background:#e0e9f8;border:1px solid #b9cce6;border-radius:18px;padding:22px}.overview-stats small{display:block;color:#5c7090;font-size:12px;margin-bottom:9px}.overview-stats strong{font-size:20px}.attack-setting{margin-top:24px}.attack-setting input{accent-color:#3569e8;width:24px;height:24px}.overview-screen .collection-note{margin-top:15px}.run-time{font-size:13px;color:#526a8e;margin-top:12px}@media(max-width:380px){.quiz-carousel .category-card{flex-basis:180px}.collection-preview{gap:12px}.scoresheet{padding:18px 7px}}.dashboard header{height:66px}.dashboard .lesson{padding-top:0}.dashboard .dashboard-heading{font-size:18px;margin:17px 0 10px;letter-spacing:-.3px}.dashboard .scoresheet{margin:0 0 8px;padding:11px 8px;border-radius:13px}.dashboard .scoresheet strong{font-size:22px}.dashboard .scoresheet small{margin-top:3px;font-size:10px}.dashboard .score-details{padding:9px 12px;font-size:12px}.dashboard .collection-preview{margin:13px 0 0;gap:16px;align-items:start}.dashboard .collection-preview h3{font-size:12px;margin-bottom:6px}.dashboard .mini-badges{justify-content:flex-start;gap:10px}.dashboard .mini-badges>span{flex:0 1 auto}.dashboard .mini-badges>span>span{font-size:22px}.dashboard .mini-badges small{display:none}.dashboard .collection-preview .equipped-title{font-size:10px;padding:3px 7px;margin:0 3px 3px 0;max-width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.dashboard .collection-preview p{font-size:11px;line-height:1.4}.dashboard #home-collection{background:transparent;border:0;border-radius:6px;min-height:36px;margin:3px 0 0;padding:7px 0;font-size:11px}.dashboard #home-collection span{font-size:10px}.dashboard .quiz-section{margin-top:16px}.dashboard .quiz-section h3{font-size:18px;margin-bottom:10px}.dashboard .quiz-carousel .category-card{min-height:165px;flex-basis:190px;padding:17px 15px}.dashboard .quiz-carousel .category-icon{width:44px;height:44px;font-size:26px;margin-bottom:13px}.dashboard .quiz-carousel .category-card strong{font-size:18px}.dashboard #dev-menu{margin-top:22px;font-size:12px;min-height:42px}dialog.studio{inset:0;margin:0;width:100%;max-width:none;height:100dvh;max-height:100dvh;border:0;border-radius:0;transform:none;padding:24px 32px;box-shadow:none}.studio .studio-layout{grid-template-columns:260px minmax(0,1fr);gap:28px;align-items:start}.studio .studio-list{display:flex;flex-direction:column;gap:9px;overflow:visible;position:sticky;top:0}.studio .studio-list .studio-add{width:100%;background:#3569e8;border:1px solid #2856c4;color:#fff;font-weight:600;text-align:left;margin-bottom:7px;padding:13px;min-height:46px}.studio-item{display:flex;border:1px solid #b3c7e6;border-radius:11px;background:#e0eafa;overflow:hidden;min-width:0}.studio .studio-item>button{border:0;border-radius:0;background:transparent;min-height:46px;margin:0}.studio .studio-item>[data-item]{flex:1;min-width:0;overflow-wrap:anywhere;padding:12px 13px;text-align:left}.studio .studio-item.active{background:#cbdcfa;border-color:#789fee}.studio .studio-item>.studio-delete{display:grid;place-items:center;flex:0 0 44px;padding:10px;color:#c23949;border-left:1px solid #b3c7e6;background:#f8e9ed}.studio .studio-item>.studio-delete:hover{background:#f5ced5;color:#a21c30}.studio .studio-item>[data-item]:hover{background:#d1e0fa}.studio .studio-item>button:focus-visible{outline-offset:-3px}.studio-fields{max-width:1050px}.studio-confirm{inset:50% auto auto 50%;transform:translate(-50%,-50%);margin:0;width:min(440px,calc(100vw - 32px));border-radius:20px;padding:25px}.studio-confirm h2{font-size:22px;line-height:1.4}.studio-confirm p{font-size:14px;line-height:1.65;margin-top:13px;color:#52647e}.confirm-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}.confirm-actions button{border:1px solid #adbed8;border-radius:10px;background:#e3ecfa;padding:12px 20px;min-height:44px}.confirm-actions .danger{background:#bc3044;border-color:#a12537;color:#fff}@media(max-width:650px){dialog.studio{padding:18px 16px}.studio .studio-layout{grid-template-columns:1fr;gap:18px}.studio .studio-list{position:static;max-height:250px;overflow-y:auto;flex-direction:column}.studio .studio-list .studio-add{position:sticky;top:0;z-index:1;flex-shrink:0}.studio .studio-item{flex-shrink:0}.studio .studio-item>button{flex-shrink:1}}.studio-id{display:block;color:#60718d;margin:-4px 0 18px}.icon-picker,.question-route{border:1px solid #c3d2eb;border-radius:14px;padding:16px;margin:16px 0}.icon-picker legend,.question-route legend{font-weight:700;padding:0 6px}.icon-picker-top{display:flex;align-items:center;gap:16px}.icon-picker-top label{flex:1}.icon-picker #icon-preview{display:grid;place-items:center;width:64px;height:64px;border-radius:14px;background:#dfe9fb;font-size:36px;flex-shrink:0}.icon-picker img{width:54px;height:54px;object-fit:contain}.icon-presets{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.icon-presets button{font-size:25px;min-width:46px;min-height:46px;padding:5px}.icon-presets button[aria-pressed=true]{border-color:#3564e6;background:#cbdcff}.studio-inline{display:flex;gap:10px;align-items:end;margin-top:14px}.studio-inline[hidden]{display:none}.studio-inline label{flex:1;margin:0;min-width:0}.studio-inline button{flex-shrink:0;min-height:44px}.route-row{display:flex;align-items:center;gap:8px;padding:10px 0;border-bottom:1px solid #d5dfef}.route-number{display:grid;place-items:center;background:#dbe6fa;border-radius:50%;width:28px;height:28px;flex-shrink:0;font-size:13px;font-weight:700}.route-title{flex:1;min-width:0;overflow-wrap:anywhere}.route-title small{display:block;color:#60718d;font-size:12px;margin-top:3px}.route-row button{min-width:40px;min-height:44px;padding:6px}.studio button:disabled{opacity:.35;cursor:default}.category-icon img,.overview-icon img{width:100%;height:100%;max-width:80px;max-height:80px;object-fit:contain}.category-icon:has(img),.overview-icon:has(img){display:inline-flex;align-items:center;justify-content:center;width:64px;height:64px}@media(max-width:540px){.icon-picker,.question-route{padding:10px}.route-row{gap:4px}.route-row button{min-width:34px}.studio-inline{flex-wrap:wrap}.studio-inline label{flex-basis:100%}}.studio .icon-picker,.studio .question-route{display:block;min-width:0}.studio .icon-presets button,.studio .route-row button,.studio .studio-inline button,.studio #remove-image{border:1px solid #bdcdec;border-radius:10px;background:#e0e9fa;color:#243957;font:inherit;cursor:pointer}.studio .icon-presets button{font-size:25px}.studio .icon-presets button[aria-pressed=true]{border-color:#3564e6;background:#cbdcff}.studio .icon-help{display:inline-grid;place-items:center;width:24px;height:24px;padding:0;margin-left:5px;border:1px solid #9aafd6;border-radius:50%;background:#dfe9fb;color:#294a84;font:700 14px system-ui;cursor:pointer;vertical-align:middle}.icon-help-dialog{max-width:480px}.icon-help-dialog p{line-height:1.6}.icon-help-dialog a{color:#2856c8;text-decoration:underline}.icon-help:focus-visible{outline:3px solid #4269ed;outline-offset:3px}.studio .route-position{width:58px;flex:0 0 58px;padding:8px}.studio .drag-handle{touch-action:none;cursor:grab;font-size:22px}.route-row.dragging{opacity:.55}.route-row.drop-target{background:#d4e3ff;box-shadow:inset 0 3px #4269ed}.choice-entry{display:flex;gap:0}.choice-entry input{min-width:0;flex:1}.choice-entry button{width:46px;flex-shrink:0;border:1px solid #bacbe6;border-radius:0 9px 9px 0;background:#e3ebf8;color:#65748c;font-size:22px;cursor:pointer}.choice-entry button[aria-pressed=true]{background:#d0f2df;color:#117446;border-color:#4ba87a}.question-membership label{display:flex;gap:10px;align-items:center}.studio .question-membership input{width:18px;height:18px}#add-pair{padding:12px;border:1px solid #acc0e3;border-radius:10px;background:#e0e9fa;color:#243957;cursor:pointer}.book-icon{width:24px;height:24px;display:inline-block;vertical-align:middle;margin-right:6px;flex-shrink:0}.playtest-banner{text-align:center;background:#e0dbff;color:#5339a5;border:1px solid #c1b4f4;border-radius:12px;padding:8px;margin-bottom:14px;font-weight:800;letter-spacing:.06em}.playtest-skip{display:block;margin:14px auto 0;padding:10px 18px;border:0;background:transparent;color:#526482;font:inherit;text-decoration:underline;cursor:pointer}.icon-library{width:min(620px,90vw);max-height:85dvh;overflow:auto}.icon-library .icon-presets{display:grid;grid-template-columns:repeat(8,1fr)}.icon-library .icon-presets button{border:1px solid #bbcbe6;background:#e5edfa;border-radius:10px;cursor:pointer}.image-control img{display:block;width:64px;height:64px;object-fit:contain}.image-control button,[data-pick-icon],#add-word,#refresh-blanks{padding:10px;border:1px solid #b6c9e9;border-radius:9px;background:#dfe9fa;color:#23416e;cursor:pointer}.studio textarea{resize:vertical;min-height:85px}.answer-popup{max-height:85dvh;overflow-y:auto}.fact-box p,.answer-explanation{white-space:pre-wrap;overflow-wrap:anywhere}.difficulty-control{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:12px 0}.difficulty-control label{flex:1}.difficulty-control small{flex-basis:100%;color:#60718d}.fill-sentence{line-height:2.4}.blank-slot{font:inherit;font-size:.8em;background:#dfe8ff;color:#284b96;border:2px dashed #8ba5da;border-radius:9px;padding:3px 10px;cursor:pointer}.choice-entry button[data-pick-icon]{width:auto;font-size:14px}@media(max-width:540px){.icon-library .icon-presets{grid-template-columns:repeat(4,1fr)}}.icon-library .icon-presets img{display:block;width:36px;height:36px;object-fit:contain;margin:auto}.event-icon img{width:100%;height:100%;max-width:48px;max-height:48px;object-fit:contain}.answer-icon{display:inline-block;width:36px;height:36px;object-fit:contain;vertical-align:middle;margin-right:8px}