/* Idiom Quest shares the main learning world's purple, cream and mint palette. */
#idiomDialog{padding:0;border:0;width:100vw;max-width:100vw;height:100dvh;max-height:100dvh;margin:0;background:#f6f4ff;color:#273451;font-family:inherit}
#idiomDialog:not([open]){display:none!important}
#idiomDialog *{box-sizing:border-box;min-width:0}
#idiomDialog .ia-shell{display:flex;flex-direction:column;height:100%;min-height:0;background:radial-gradient(ellipse at 0 15%,#eae2ff,transparent 60%),#f7f7ff}
#idiomDialog :is(h1,h2,h3){color:inherit;text-shadow:none;line-height:1.2;margin:0 0 .4em;font-weight:850}
#idiomDialog h1{font-size:clamp(25px,2.4vw,35px)}
#idiomDialog p{line-height:1.55;margin:.5em 0;color:inherit}
#idiomDialog small{font-size:12px;line-height:1.4}
#idiomDialog :is(button,input,select){font:inherit}
#idiomDialog button{cursor:pointer}
#idiomDialog :is(button,a,select,[tabindex]):focus-visible{outline:3px solid #167d9f;outline-offset:3px}
#idiomDialog button:disabled{background:#e7e6ef;color:#5c6075;box-shadow:none;cursor:default}
.ia-topbar{display:flex;align-items:center;gap:16px;padding:14px 24px;background:linear-gradient(112deg,#4546ad,#7854bc 65%,#ad66ad);color:white}
#idiomDialog .ia-topbar h2{font-size:30px;margin:3px 0}.ia-topbar small{letter-spacing:.12em;color:#f4e9ff}.ia-topbar p{font-size:13px;color:#fff!important;margin:0!important}
.iq-orb{display:grid;place-items:center;width:64px;height:64px;flex:none;background:linear-gradient(140deg,#fff3b4,#d6c8ff);color:#52398a;font-size:35px;border-radius:20px;box-shadow:0 5px 0 #30256844}
.ia-close{margin-left:auto;border:1px solid #fff6;background:#ffffff22;color:white;border-radius:13px;width:44px;height:44px;flex:none;font-size:27px!important}
.ia-tabs{display:flex;align-items:center;gap:12px;padding:8px 24px;background:#fffdf9;border-bottom:1px solid #d9d1ec}
#iaWallet{display:flex;gap:20px;margin-left:auto;font-size:13px;color:#51456f}#iaWallet b{color:#493980}
.ia-content{flex:1 1 0;min-height:0;overflow:auto;padding:24px;overscroll-behavior:contain}
#iaBody,#iaStatus{max-width:1320px;margin:0 auto}#iaStatus:not(:empty){padding:12px;background:#fff3cc;border:1px solid #cab471;border-radius:12px;margin-bottom:16px;color:#403320}#iaStatus .ia-btn{margin:5px}
.ia-btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:10px 17px;border:1px solid #c2b1e4;border-bottom:4px solid #aa97ce;border-radius:14px;background:#fffdf9;color:#47336e;font-weight:750!important;text-decoration:none;transition:transform .15s,box-shadow .15s}
.ia-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 10px #57418020}
#idiomDialog .ia-primary{color:white;background:linear-gradient(110deg,#5840a4,#7c56b8);border-color:#443075}.ia-btn:active{transform:translateY(1px)}
.iq-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:4px 0 22px}.iq-heading p{max-width:720px}.iq-heading .eyebrow{color:#69528a;font-size:11px;margin-bottom:8px!important}.iq-help{font-size:14px;color:#576077!important}
.iq-map{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px;margin-bottom:24px}
.iq-mission{padding:0;text-align:left;border:1px solid #c7b7e5;border-bottom:5px solid #ac98cc;border-radius:22px;overflow:hidden;color:#342951;background:linear-gradient(135deg,#fff,#f2ecff);transition:transform .18s,box-shadow .18s}
.iq-mission:nth-child(3n+2){background:linear-gradient(135deg,#fff,#eaf9f4);border-bottom-color:#8dbab1}.iq-mission:nth-child(3n){background:linear-gradient(135deg,#fff,#fff5d8);border-bottom-color:#d6b372}
.iq-mission:hover{transform:translateY(-4px);box-shadow:0 10px 24px #44327320}.iq-mission>img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:contain}.iq-mission>div{padding:15px}.iq-mission small{font-size:10px!important;letter-spacing:.05em;color:#6b5687}.iq-mission h2{font-size:20px;min-height:48px;margin:8px 0!important}.iq-enter{display:flex;justify-content:space-between;border-top:1px solid #d6cce9;margin-top:12px;padding-top:12px;font-size:13px;font-weight:800;color:#543b80}
.iq-stars{display:inline-flex;gap:3px;font-size:22px;color:#8b839c}.iq-stars .earned{color:#af6908;text-shadow:0 1px #ffe4a7}
.iq-resume{display:flex;align-items:center;justify-content:space-between;gap:14px;background:#f0ebff;border:1px solid #bcaae2;border-radius:16px;padding:16px;margin-bottom:20px}.iq-resume span{display:block;font-size:14px;margin-top:5px}
.iq-select{display:grid;gap:6px;font-size:13px;font-weight:750}.iq-select select,.iq-card-tabs select{max-width:100%;min-height:46px;padding:10px;background:white;color:#3c355c;border:1px solid #b8a8d3;border-radius:12px}
.iq-workspace{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,1fr);gap:26px;align-items:start}
.iq-study{max-width:660px;width:100%;margin:auto}.iq-card-tabs{display:flex;align-items:center;gap:8px;margin-bottom:12px}.iq-card-tabs>span{margin-left:auto;color:#5d507a;font-size:14px}.iq-card-tabs button{min-width:44px;min-height:44px;border:1px solid #b9a6dc;border-bottom:3px solid #a893cb;border-radius:12px;background:#fff;color:#4d3679;font-weight:800}.iq-card-tabs button[aria-pressed=true]{background:#6748a6;color:white}.iq-card-tabs label{display:flex;align-items:center;gap:10px}
.iq-study-card{background:#fffaf0;border:2px solid #c7ad68;border-radius:22px;overflow:hidden;box-shadow:0 5px 0 #b4a0cc,0 9px 22px #49316b18}
.iq-card-title{background:linear-gradient(110deg,#51408d,#7656a5);color:white;padding:14px 19px}.iq-card-title>span{font-size:10px;color:#ffecc0;letter-spacing:.12em}.iq-card-title h2{font-size:25px;margin:7px 0 0!important}
.iq-study-card>img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:contain;border-bottom:2px solid #d9bb79}
.iq-definition{padding:17px 20px}.iq-definition small,.iq-feedback-grid small{color:#6c4983;font-size:10px!important;font-weight:800;letter-spacing:.1em}.iq-definition p{font-size:18px;font-weight:750;margin-bottom:14px!important}.iq-definition .iq-example{font-size:16px;font-weight:500;margin-bottom:0!important}
.iq-study-actions,.iq-card-step{display:flex;gap:10px;margin-top:15px;flex-wrap:wrap}.iq-study-actions>*{flex:1}.iq-card-step{justify-content:space-between}.iq-card-step .ia-btn{font-size:13px!important;flex:1}
.iq-game-picker>h2{font-size:25px}.iq-game-picker>p{font-size:14px}.iq-game-tile{display:flex;gap:17px;text-align:left;width:100%;margin:15px 0;padding:20px;border:1px solid #c6b9e2;border-bottom:5px solid #ac96d3;border-radius:21px;background:linear-gradient(125deg,#fff,#f0e9ff);color:#352d59;transition:transform .18s}
.iq-game-tile:hover{transform:translateY(-3px)}.iq-game-tile small{font-size:10px!important;letter-spacing:.06em}.iq-game-tile h3{font-size:24px;margin:6px 0!important}.iq-game-tile p{font-size:15px}.iq-game-icon{width:52px;height:52px;flex:none;display:grid;place-items:center;border-radius:16px;background:#674aa6;color:white;font-size:30px;box-shadow:0 4px 0 #382767}
.iq-mode-match{background:linear-gradient(125deg,#fff,#e2f7f0);border-bottom-color:#85b9aa}.iq-mode-match .iq-game-icon{background:#26736d;box-shadow:0 4px 0 #194c48}.iq-mode-duel{background:linear-gradient(125deg,#fff,#fff0d0);border-bottom-color:#ceac6c}.iq-mode-duel .iq-game-icon{background:#906018;box-shadow:0 4px 0 #674310}
.iq-play{display:inline-block;font-size:14px;font-weight:850;margin-top:5px;margin-right:20px}.iq-game-tile .iq-stars{font-size:17px}
.iq-hud{display:flex;align-items:center;gap:18px;padding:12px 17px;background:#f0e9ff;border:1px solid #c5b5e1;border-radius:17px;color:#432e73;margin-bottom:22px;font-size:14px}.iq-hud label{display:flex;align-items:center;gap:8px;margin-left:auto;font-size:12px}.iq-hud progress{width:100px;height:13px;accent-color:#7453bb}.iq-hud .ia-btn{min-height:42px;padding:8px 12px;font-size:12px!important}
.iq-question{padding:24px;border:1px solid #cdc0e3;border-radius:24px;background:#fffdf9;box-shadow:0 5px 0 #dcd2ed}.iq-question .eyebrow{font-size:11px;color:#705385}.iq-question h1{font-size:clamp(23px,2.1vw,31px)!important}.iq-picture{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:24px;align-items:center}.iq-picture-clue>img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:contain;border-radius:15px;border:1px solid #d2b36c}.iq-picture-clue>p{font-weight:750;font-size:16px;margin-top:12px!important}.iq-picture-clue>.ia-btn{font-size:13px!important;margin-top:7px}
.iq-answers{display:grid;gap:12px;margin-top:22px}.iq-answers .ia-btn{text-align:left;justify-content:flex-start;font-weight:650!important;font-size:18px;background:#f7f4ff;min-height:63px}.iq-answers .ia-btn>span{display:grid;place-items:center;width:31px;min-height:31px;border-radius:9px;flex:none;background:#e6ddfb;color:#58358a;font-size:13px;font-weight:850}
.iq-match{text-align:center;max-width:1050px;margin:auto}.iq-prompt{font-size:22px!important;background:#ede7ff;color:#44326e;padding:19px;border-radius:14px;font-weight:750}.iq-card-answers{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin-top:20px}.iq-card-answers button{padding:0;overflow:hidden;border:2px solid #c8ac72;border-bottom:5px solid #927eb4;border-radius:17px;background:#fff8e8;color:#3b315b;text-align:left;transition:transform .15s}.iq-card-answers button:hover{transform:translateY(-4px)}.iq-card-answers img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:contain}.iq-card-answers button>span{display:flex;gap:9px;padding:14px;font-size:17px;line-height:1.4;font-weight:800}.iq-card-answers b{color:#725795;font-size:12px}
.iq-battle{max-width:1000px;margin:auto;background:radial-gradient(ellipse at 100% 0,#fff2c5,transparent 70%),#fffdf9}.iq-battle-title{display:flex;align-items:center;justify-content:space-between;gap:15px}.iq-battle-title>img{width:95px;height:95px;object-fit:contain;border-radius:20px;background:#f0eaff}.iq-situation{border:1px solid #c4b1e1;border-left:5px solid #8160b2;border-radius:16px;background:#f6f0ff;padding:22px;font-size:clamp(21px,2vw,28px)!important;font-weight:700}.iq-battle .iq-answers{grid-template-columns:1fr 1fr}
.iq-feedback{padding:24px;border:2px solid #91bda0;border-radius:24px;background:#f5fff7;max-width:1150px;margin:auto;animation:iqReveal .22s ease-out}.iq-feedback.incorrect{background:#fff9e9;border-color:#c9a665}.iq-feedback-heading{margin-bottom:20px}.iq-feedback-heading h1{font-size:27px!important}.iq-feedback-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}.iq-feedback-grid>img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:contain;border:1px solid #c9b77f;border-radius:16px}.iq-feedback-grid h2{font-size:27px}.iq-feedback-grid p{font-size:18px;margin-bottom:15px!important}.iq-chosen{border-top:1px solid #d9c89f;padding-top:13px;font-size:14px!important}.iq-next{display:flex;width:100%;margin-top:22px;min-height:53px;font-size:18px}
.iq-results{text-align:center;max-width:900px;margin:10px auto;background:#fffdf6;border:2px solid #d2b477;border-radius:25px;padding:28px}.iq-result-symbol{font-size:55px}.iq-results>.iq-stars{font-size:38px}.iq-result-stats{display:flex;justify-content:center;gap:50px;margin:23px 0}.iq-result-stats>span{display:flex;flex-direction:column;gap:6px;font-size:14px}.iq-result-stats b{font-size:30px;color:#634792}.iq-result-buttons{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.iq-review{text-align:left;border-top:1px solid #d6c8a4;margin-top:25px;padding-top:22px}.iq-review>button{display:flex;align-items:center;gap:14px;width:100%;text-align:left;padding:10px;border:1px solid #d2c3e4;border-radius:13px;margin-top:10px;background:#f7f2ff;color:#43365d}.iq-review img{width:95px;height:auto;aspect-ratio:3/2;object-fit:contain;border-radius:8px}.iq-review button>span{display:flex;flex-direction:column;gap:5px}.iq-review button>span:last-child{margin-left:auto}
.iq-zoom-scroll{overflow:auto;max-height:75dvh;border:2px solid #cbb574;border-radius:14px;background:#e8e4f5;margin-top:15px;overscroll-behavior:contain}.iq-zoom-scroll img{display:block;min-width:1050px;width:100%;height:auto;max-width:none}.iq-loading{text-align:center;padding:60px}
/* Use the same image/content/tag structure as the adjacent world portals. */
.world-portals .world-portal.idiom-portal{padding:0;gap:0;align-items:stretch;text-align:left;border-bottom-color:#aa91cd;background:#fffdf9}
.world-portals .world-portal.idiom-portal .portal-icon{width:100%;height:auto;min-height:0;max-height:none;aspect-ratio:2/1;margin:0;border-radius:0}
.world-portals .world-portal.idiom-portal .integrated-portal-art{width:100%;height:auto;aspect-ratio:2/1;object-fit:contain;display:block}

.login-world-trail{grid-template-columns:repeat(6,minmax(0,1fr))}
@media (min-width:1280px){.world-portals{grid-template-columns:repeat(6,minmax(0,1fr))}}
@media (max-width:1100px){.iq-map{grid-template-columns:repeat(3,minmax(0,1fr))}.iq-card-answers{grid-template-columns:repeat(2,minmax(0,1fr))}.iq-workspace{gap:20px}.iq-game-tile{padding:16px;gap:12px}.iq-game-icon{width:42px;height:42px;font-size:25px}.login-world-trail{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:760px){.ia-content{padding:16px}.ia-topbar{padding:10px 16px;gap:12px}.iq-orb{width:46px;height:46px;border-radius:15px;font-size:28px}#idiomDialog .ia-topbar h2{font-size:25px}.ia-topbar small{font-size:9px;letter-spacing:.06em}.ia-topbar p{display:none}.ia-tabs{padding:7px 12px;gap:7px}.ia-tabs>.ia-btn{font-size:12px;min-height:42px;padding:8px 10px}#iaWallet{gap:10px;font-size:11px}#iaWallet>span:last-child{display:none}.iq-heading{align-items:flex-start;flex-wrap:wrap}.iq-heading p{font-size:14px}.iq-map{grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.iq-mission>div{padding:12px}.iq-mission h2{font-size:18px;min-height:43px}.iq-workspace{grid-template-columns:1fr}.iq-game-picker{display:flex;flex-direction:column}.iq-game-tile{margin:9px 0}.iq-picture{grid-template-columns:1fr;gap:18px}.iq-picture-clue{max-width:600px;margin:auto}.iq-question{padding:18px}.iq-hud{gap:9px;flex-wrap:wrap;padding:10px;font-size:12px}.iq-hud label{margin-left:0}.iq-hud progress{width:65px}.iq-hud>.ia-btn{margin-left:auto}.iq-battle .iq-answers{grid-template-columns:1fr}.iq-feedback-grid{grid-template-columns:1fr}.iq-feedback{padding:18px}.iq-feedback-grid>img{max-height:360px}.iq-feedback-grid p{font-size:17px}.iq-game-picker>h2{margin-top:7px!important}.iq-result-stats{gap:30px}.iq-results{padding:20px}.iq-resume{padding:12px}.iq-resume span{font-size:12px}}
@media (max-width:430px){.iq-card-title h2{font-size:23px}.iq-card-answers{gap:10px}.iq-card-answers button>span{font-size:15px;padding:10px}.iq-card-tabs{gap:5px}.iq-card-tabs button{min-width:40px}.iq-map{gap:10px}.iq-mission small{font-size:9px!important}.iq-mission h2{font-size:16px;min-height:39px}.iq-enter{font-size:12px}.iq-select{width:100%}.iq-battle-title>img{width:64px;height:64px}.iq-hud label{display:none}.iq-result-buttons>.ia-btn{width:100%}.login-world-trail{grid-template-columns:repeat(2,minmax(0,1fr))}}
@keyframes iqReveal{from{opacity:.4;transform:translateY(8px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){#idiomDialog *,#idiomDialog *:before{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* Five visible gates turn each round into a short journey. */
.iq-challenge-trail{display:flex;align-items:center;justify-content:center;gap:clamp(12px,3vw,32px);margin:-6px auto 20px;max-width:550px}.iq-challenge-trail>span{display:grid;place-items:center;position:relative;width:36px;height:36px;border-radius:50%;background:#fff;border:2px solid #b8a7d1;color:#675780;font-weight:800}.iq-challenge-trail .cleared{background:#dbf5e7;border-color:#2f8a63;color:#1b6646}.iq-challenge-trail .review{background:#fff0cb;border-color:#be8c34;color:#78501b}.iq-challenge-trail .current{background:#6947a9;border-color:#4a3180;color:white;box-shadow:0 0 0 4px #dacfef}.iq-challenge-trail .iq-trail-goal{background:transparent;border:0;font-size:25px}.iq-spell-burst{text-align:center;letter-spacing:17px;color:#ad7617;font-size:28px;animation:iqSpell .6s ease-out}.iq-spell-burst span{color:#7c56b5}.iq-victory{background:radial-gradient(ellipse at 50% 0,#fff0b8,transparent 65%),#fffdf6}.iq-victory .iq-result-symbol{display:inline-block;animation:iqReveal .45s ease-out}
@keyframes iqSpell{from{opacity:0;transform:scale(.6) translateY(15px)}to{opacity:1;transform:scale(1) translateY(0)}}
@media (prefers-reduced-motion:reduce){#idiomDialog .iq-spell-burst,#idiomDialog .iq-result-symbol{animation:none}}

/* Use the available viewport instead of a narrow centred page. */
#idiomDialog #iaBody,#idiomDialog #iaStatus{width:100%;max-width:none}
#idiomDialog .ia-content{padding:clamp(14px,1.6vw,32px)}
#idiomDialog :is(.iq-match,.iq-battle,.iq-feedback,.iq-results){width:100%;max-width:none}
#idiomDialog .iq-workspace{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
#idiomDialog .iq-study{max-width:none}
#idiomDialog .iq-map{gap:clamp(14px,1.3vw,26px)}
#idiomDialog .iq-mission h2{font-size:clamp(20px,1.5vw,30px);min-height:2.4em}
#idiomDialog .iq-mission>div{padding:clamp(16px,1.3vw,25px)}
#idiomDialog .iq-mission small{font-size:clamp(11px,.7vw,14px)!important}
#idiomDialog .iq-enter{font-size:clamp(14px,1vw,18px)}
#idiomDialog .iq-heading h1{font-size:clamp(29px,2vw,42px)}
#idiomDialog .iq-question{padding:clamp(20px,2vw,40px)}
#idiomDialog .iq-question h1{font-size:clamp(27px,2vw,42px)!important}
#idiomDialog .iq-answers .ia-btn{font-size:clamp(19px,1.3vw,27px);min-height:clamp(68px,5vw,96px)}
#idiomDialog .iq-situation{font-size:clamp(24px,1.8vw,36px)!important;padding:clamp(24px,2vw,42px)}
#idiomDialog .iq-card-answers button>span{font-size:clamp(18px,1.3vw,27px)}
#idiomDialog .iq-picture-clue{width:100%;max-width:none}
#idiomDialog .iq-feedback-grid>img{max-height:none}
#idiomDialog .iq-results .iq-review{max-width:none}
@media (min-width:1200px){#idiomDialog .iq-map{grid-template-columns:repeat(5,minmax(0,1fr))}#idiomDialog .iq-battle{min-height:60dvh;display:flex;flex-direction:column;justify-content:space-between}#idiomDialog .iq-battle-title>img{width:clamp(100px,9vw,175px);height:auto}#idiomDialog .iq-battle .iq-answers{margin-top:26px}}
@media (max-width:760px){#idiomDialog .iq-workspace{grid-template-columns:minmax(0,1fr)}#idiomDialog .iq-mission h2{font-size:20px}#idiomDialog .iq-mission>div{padding:13px}#idiomDialog .iq-answers .ia-btn{font-size:18px;min-height:60px}#idiomDialog .iq-question h1{font-size:26px!important}#idiomDialog .iq-situation{font-size:22px!important;padding:20px}#idiomDialog .iq-card-answers button>span{font-size:17px}}
@media (max-width:430px){#idiomDialog .iq-mission h2{font-size:17px}#idiomDialog .iq-mission small{font-size:10px!important}}

/* Visible, native quest selector and a direct picture/meaning reference. */
#idiomDialog .iq-quest-picker{position:relative;flex:none}
#idiomDialog .iq-quest-picker>summary{list-style:none;cursor:pointer;user-select:none}
#idiomDialog .iq-quest-picker>summary::-webkit-details-marker{display:none}
#idiomDialog .iq-quest-picker[open]>summary{background:#6748a6;color:#fff}
#idiomDialog .iq-quick-quests{position:absolute;top:calc(100% + 8px);left:0;z-index:80;width:310px;max-width:calc(100vw - 30px);max-height:65dvh;overflow:auto;overscroll-behavior:contain;padding:10px;display:flex;flex-direction:column;gap:7px;border:1px solid #b6a0d7;border-radius:17px;background:#fffdf9;box-shadow:0 12px 35px #30234445}
#idiomDialog .iq-quick-quests .ia-btn{justify-content:flex-start;text-align:left;font-size:15px;min-height:46px;flex-shrink:0}
#idiomDialog .iq-gallery-button{background:#eee6ff;border-color:#b49ad8}
#idiomDialog .iq-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px;align-items:stretch}
#idiomDialog .iq-gallery-card{display:flex;flex-direction:column;border:2px solid #ccb378;border-radius:21px;overflow:hidden;background:#fffaf0;box-shadow:0 5px 0 #ac98c7}
#idiomDialog .iq-gallery-card .iq-card-title h2{font-size:24px;min-height:2.4em}
#idiomDialog .iq-gallery-card>img{width:100%;height:auto;aspect-ratio:3/2;object-fit:contain;display:block}
#idiomDialog .iq-gallery-card .iq-definition{flex:1}
#idiomDialog .iq-gallery-card .iq-definition p{font-size:18px;margin-bottom:0!important}
#idiomDialog .iq-gallery-actions{display:flex;gap:9px;padding:0 15px 15px}.iq-gallery-actions .ia-btn{flex:1;font-size:14px!important}
@media (max-width:760px){#idiomDialog .ia-tabs{flex-wrap:wrap}#idiomDialog .ia-tabs .ia-btn{font-size:13px;min-height:44px;padding:8px 11px}#idiomDialog #iaWallet{font-size:11px}}
@media (max-width:430px){#idiomDialog .iq-gallery{grid-template-columns:minmax(0,1fr)}#idiomDialog #iaWallet{flex-basis:100%;margin:0;text-align:right}}
/* Match the actual login selector specificity: six worlds share one desktop row. */
#loginView.login-shell{max-width:1880px}
#loginView .login-world-trail{grid-template-columns:repeat(6,minmax(0,1fr))}
#loginView .login-world-card{min-width:0}
#loginView .login-world-copy>b{font-size:clamp(17px,1.25vw,24px);letter-spacing:0}
#loginView .login-world-card[data-world=idioms]{--world-accent:#d0b2ff;--world-ink:#382452;border-color:#b395d5}
#loginView .login-world-card[data-world=idioms] .login-world-art{background:#ded9eb}
@media (min-width:601px) and (max-width:1100px){#loginView.login-shell{grid-template-columns:1fr;max-width:1050px}#loginView .login-card{max-width:560px}}
@media (max-width:600px){
 #loginView .login-world-trail{grid-template-columns:repeat(2,minmax(0,1fr))}
 #loginView .login-world-card:last-child{grid-column:auto;display:flex;flex-direction:column}
 #loginView .login-world-card:last-child .login-world-art{height:auto;aspect-ratio:2/1;border-right:0;border-bottom:2px solid var(--world-accent)}
 #loginView .login-world-copy>b{font-size:21px}
}

@media (min-width:601px) and (max-width:760px){#loginView .login-world-copy>b{font-size:14px}#loginView .login-world-copy>small{font-size:11px}#loginView .login-world-copy{padding:9px 7px}}

/* v5.20.3: more compact artwork, with full-width learning pages. */
#idiomDialog .iq-study{max-width:800px}
#idiomDialog .iq-mission>img{aspect-ratio:16/9;object-fit:cover;object-position:center}
.world-portals .world-portal.idiom-portal .integrated-portal-art{height:100%;object-fit:cover;object-position:center}
#loginView .login-scene-frame{width:100%;max-width:1120px;justify-self:center;box-sizing:border-box}
#idiomDialog .iq-zoom-scroll{width:fit-content;max-width:100%;max-height:none;margin:15px auto 0;overflow:auto}
#idiomDialog .iq-zoom-scroll img{min-width:0;width:auto;max-width:100%;height:auto;max-height:68dvh;object-fit:contain}
#idiomDialog .iq-adventure-back{min-height:44px;white-space:normal;text-align:center}
@media (max-width:760px){
 #idiomDialog .iq-study{max-width:620px}
 #idiomDialog .iq-adventure-back{font-size:14px;padding:10px 12px}
}

/* v5.20.4: edge-to-edge cover, illustrated meaning view and earned rewards. */
#loginView .login-scene-frame{max-width:none;justify-self:stretch}
#loginView .login-scene-frame .hero-party{aspect-ratio:16/9}
#loginView .login-scene-frame .school-adventure-cover{height:auto;aspect-ratio:16/9;object-fit:cover;object-position:center 45%}
#idiomDialog .iq-zoom-toolbar{display:flex;align-items:center;gap:18px;margin-bottom:20px}
#idiomDialog .iq-zoom-toolbar p{margin:0}
#idiomDialog .iq-zoom-layout{display:grid;grid-template-columns:minmax(0,2fr) minmax(280px,1fr);gap:24px;align-items:center;max-width:1640px;margin:0 auto}
#idiomDialog .iq-zoom-scroll{margin:0 auto;max-width:100%}
#idiomDialog .iq-zoom-scroll img{max-height:68dvh}
#idiomDialog .iq-zoom-meaning{padding:clamp(22px,2.5vw,42px);border:1px solid #d5c2ef;border-radius:24px;background:linear-gradient(145deg,#fffdf5,#f2ecff);box-shadow:0 5px 0 #d0c0e2}
#idiomDialog .iq-zoom-meaning h1{font-size:clamp(28px,2.6vw,46px);color:#402770;line-height:1.15;margin:12px 0 24px}
#idiomDialog .iq-zoom-meaning .iq-definition{padding:0}
#idiomDialog .iq-zoom-meaning .iq-definition p{font-size:clamp(18px,1.6vw,25px);line-height:1.5}
#idiomDialog .iq-zoom-meaning .iq-definition small{color:#674891}
.iq-reward-summary{padding:20px;border:1px solid #d2b460;border-radius:20px;background:linear-gradient(135deg,#fff5cd,#f4eeff);margin:20px 0;text-align:center}
.iq-reward-summary h2{margin:0 0 12px;color:#45306c}
.iq-reward-values{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;color:#48305c}
.iq-reward-values span{padding:12px 18px;border-radius:12px;background:#fffdf5;border:1px solid #e3d2ab}
.iq-reward-values b{font-size:26px}
@media (max-width:760px){
 #idiomDialog .iq-zoom-layout{grid-template-columns:minmax(0,1fr);gap:16px}
 #idiomDialog .iq-zoom-meaning{padding:20px}
 #idiomDialog .iq-zoom-meaning h1{margin:8px 0 16px}
 #idiomDialog .iq-zoom-toolbar{gap:12px}
 .iq-reward-values{gap:8px}.iq-reward-values span{padding:10px}
}

/* v5.20.5: saved Idioms progress and rewards beside the other world summaries. */
.world-portals .idiom-portal .iq-portal-copy{display:flex;flex-direction:column}
.world-portals .idiom-portal .iq-portal-summary{display:block;margin-top:auto;padding-top:18px;color:#625077}
.world-portals .idiom-portal .iq-portal-progress{display:block;max-width:none;margin:0 0 10px;height:8px;border-radius:99px;background:#eae5f1}
.world-portals .idiom-portal .iq-portal-progress i{background:linear-gradient(90deg,#ffcd54,#a56bf1,#46cee1)}
.world-portals .idiom-portal .iq-portal-count{display:block;font-size:14px;line-height:1.5}
.world-portals .idiom-portal .iq-portal-earned-label{display:block;margin:14px 0 7px;font-size:10px;font-weight:800;letter-spacing:.1em;color:#745a91}
.world-portals .idiom-portal .iq-portal-rewards{display:flex;flex-wrap:wrap;gap:7px}
.world-portals .idiom-portal .iq-portal-rewards>span{padding:7px 9px;border:1px solid #e0d5f0;border-radius:10px;background:#f4eefa;color:#533a79;font-size:12px;line-height:1.4;white-space:nowrap}
.world-portals .idiom-portal .iq-portal-rewards>span:nth-child(2){background:#fff5d7;border-color:#ecd69b;color:#735012}
.world-portals .idiom-portal .iq-portal-rewards>span:nth-child(3){background:#e7f7fa;border-color:#b6dce4;color:#245b69}
.world-portals .idiom-portal #idiomPortalPreview:not([hidden]){display:block;margin-top:8px}

.world-portals .idiom-portal #idiomPortalPreview[hidden]{display:none}

/* v5.20.6: fill the 06 Idioms login thumbnail, matching adjacent cards. */
#loginView .login-world-card[data-world=idioms] .login-world-art img{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:cover;object-position:center}

/* v5.21.0: slightly shorter login hero; keep its artwork edge to edge. */
#loginView .login-scene-frame .hero-party,#loginView .login-scene-frame .school-adventure-cover{aspect-ratio:1.85/1}