:root{--bg:#07101d;--panel:#111d32eb;--panel-2:#172844e6;--panel-soft:#ffffff0e;--text:#f7fbff;--muted:#9fb0c9;--accent:#7cf2b4;--accent-2:#ffd36f;--cyan:#70d8ff;--danger:#ff7287;--violet:#aa8cff;--border:#ffffff1a;--shadow:0 28px 90px #00000057}*{box-sizing:border-box}html{scroll-behavior:smooth;min-height:100%}body{min-height:100%;color:var(--text);background:radial-gradient(circle at 8% 0,#4470ff38,#0000 31rem),radial-gradient(circle at 90% 12%,#33e09e21,#0000 29rem),linear-gradient(#091322 0%,#07101d 58%,#08111c 100%);margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}button,input{font:inherit}button{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}.shell{width:min(1180px,100% - 30px);margin:0 auto}.nav{justify-content:space-between;align-items:center;gap:16px;padding:22px 0;display:flex}.brand{letter-spacing:-.045em;white-space:nowrap;font-size:22px;font-weight:950}.brand span{color:var(--accent)}.navPill{border:1px solid var(--border);color:var(--muted);background:#ffffff09;border-radius:999px;padding:9px 13px;font-size:13px}.card{border:1px solid var(--border);box-shadow:var(--shadow);background:linear-gradient(#1a2a46f2,#0c172af2);border-radius:25px}.kicker{color:var(--accent);letter-spacing:.14em;text-transform:uppercase;font-size:11px;font-weight:900}.button{cursor:pointer;border:0;border-radius:14px;justify-content:center;align-items:center;padding:14px 18px;font-weight:850;transition:transform .16s,opacity .16s,border-color .16s;display:inline-flex}.button:hover:not(:disabled){transform:translateY(-1px)}.button:active:not(:disabled){transform:translateY(1px)}.buttonPrimary{color:#071711;background:linear-gradient(135deg,#79efb1,#83dfc6);box-shadow:0 10px 34px #41e6a629}.buttonGhost{color:var(--text);border:1px solid var(--border);background:#ffffff0e}.wide{width:100%}.hero{grid-template-columns:1.1fr .9fr;align-items:center;gap:36px;padding:70px 0 46px;display:grid}.eyebrow{color:var(--accent);letter-spacing:.1em;text-transform:uppercase;font-size:12px;font-weight:850}h1{letter-spacing:-.06em;max-width:800px;margin:14px 0 20px;font-size:clamp(46px,7vw,82px);line-height:.97}.hero p{color:var(--muted);max-width:690px;font-size:18px;line-height:1.72}.actions{flex-wrap:wrap;gap:12px;margin-top:28px;display:flex}.preview{min-height:410px;padding:22px;position:relative;overflow:hidden}.preview:before{content:"";pointer-events:none;background:radial-gradient(circle,#7cf2b429,#0000 64%);height:260px;position:absolute;inset:-20% -10% auto 30%}.previewTop{color:var(--muted);justify-content:space-between;font-size:13px;display:flex}.enemyLane{background:linear-gradient(#4975ad33,#15342f26);border:1px solid #ffffff12;border-radius:19px;height:240px;margin-top:20px;position:relative;overflow:hidden}.enemyLane:after{content:"";background:linear-gradient(#2968412e,#18412a80);height:72px;position:absolute;bottom:0;left:0;right:0}.castle{z-index:2;font-size:62px;position:absolute;bottom:28px;left:18px}.enemy{z-index:2;font-size:72px;position:absolute;bottom:35px;right:38px}.arrow{z-index:3;font-size:30px;animation:1.45s ease-in-out infinite fly;position:absolute;bottom:86px;left:118px}@keyframes fly{0%{opacity:.1;transform:translate(0)}20%{opacity:1}to{opacity:0;transform:translate(220px)}}.wordChip{background:#00000038;border:1px solid #ffffff0f;border-radius:15px;justify-content:space-between;align-items:center;gap:14px;margin-top:18px;padding:15px 16px;display:flex}.wordChip b{letter-spacing:.12em;font-size:18px}.grid3{grid-template-columns:repeat(3,1fr);gap:16px;padding:16px 0 82px;display:grid}.feature{padding:21px}.feature strong{margin-bottom:8px;display:block}.feature p{color:var(--muted);margin:0;font-size:14px;line-height:1.58}.gamePage{min-height:100vh;padding-bottom:54px}.gameNav{padding-bottom:16px}.demoLayout{grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr);align-items:stretch;gap:18px;display:grid}.worldPanel{min-height:650px;padding:26px;position:relative;overflow:hidden}.worldPanel:before{content:"";pointer-events:none;background:radial-gradient(circle at 30% 42%,#7cf2b421,#0000 25rem),linear-gradient(#446fa91f,#0000 50%);position:absolute;inset:0}.panelHeader{z-index:2;justify-content:space-between;align-items:flex-start;gap:18px;display:flex;position:relative}.panelHeader h2,.missionCard h2,.resultCard h2{letter-spacing:-.035em;margin:6px 0 8px;font-size:32px}.panelHeader p,.missionCopy{color:var(--muted);margin:0;line-height:1.6}.levelBadge{color:#0b1c14;background:var(--accent);border-radius:999px;padding:9px 11px;font-size:11px;font-weight:850}.stageGrid{z-index:2;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:28px;display:grid;position:relative}.stageCard{text-align:left;min-height:92px;color:var(--text);border:1px solid var(--border);cursor:pointer;background:#0814249e;border-radius:17px;grid-template-columns:46px minmax(0,1fr) 22px;align-items:center;gap:10px;padding:13px;transition:transform .16s,border-color .16s,background .16s;display:grid}.stageCard:hover:not(:disabled){background:#7cf2b413;border-color:#7cf2b45c;transform:translateY(-2px)}.stageCard:disabled{cursor:not-allowed}.stageCard.selected{background:#7cf2b41a;border-color:#7cf2b4b8;box-shadow:0 0 0 3px #7cf2b412}.stageCard.locked{opacity:.48;filter:saturate(.4)}.stageCard.completed{border-color:#ffd36f52}.stageIcon{background:#fff1;border-radius:13px;place-items:center;width:44px;height:44px;font-size:24px;display:grid}.stageCardBody{gap:4px;min-width:0;display:grid}.stageCardBody b{font-size:12px;line-height:1.35}.stageCardBody small{color:var(--muted);font-size:10px;line-height:1.35}.stageCard em{color:var(--accent);text-align:right;font-size:16px;font-style:normal;font-weight:900}.mapTrack{justify-content:space-around;align-items:center;gap:24px;min-height:470px;margin-top:40px;display:flex;position:relative}.mapLine{background:linear-gradient(90deg,var(--accent) 0 34%,#ffffff17 34% 100%);border-radius:999px;height:5px;position:absolute;top:51%;left:13%;right:13%}.mapNode{aspect-ratio:1;border:1px solid var(--border);z-index:2;text-align:center;background:#091424d9;border-radius:50%;flex-direction:column;justify-content:center;align-items:center;width:150px;display:flex;position:relative;box-shadow:0 20px 50px #00000047}.mapNode span{margin-bottom:8px;font-size:45px}.mapNode b{font-size:14px}.mapNode small{color:var(--muted);margin-top:5px}.mapNode.active{border:2px solid #7cf2b4bf;transform:scale(1.08);box-shadow:0 0 0 9px #7cf2b40f,0 22px 60px #00000059}.mapNode.locked{opacity:.5;filter:saturate(.45)}.missionCard{flex-direction:column;padding:27px;display:flex}.missionStats{grid-template-columns:repeat(3,1fr);gap:9px;margin:24px 0 20px;display:grid}.missionStats div{text-align:center;background:var(--panel-soft);border:1px solid #ffffff0f;border-radius:15px;padding:14px 10px}.missionStats b{font-size:23px;display:block}.missionStats span{color:var(--muted);margin-top:3px;font-size:11px;display:block}.objectiveList{color:#dce6f5;gap:10px;margin-bottom:24px;font-size:13px;line-height:1.45;display:grid}.objectiveList div{background:#ffffff09;border-radius:12px;padding:10px 12px}.bestScore{color:var(--muted);text-align:center;margin:12px 0 0;font-size:12px}.wordbookApp{gap:16px;display:grid}.wordbookLoading,.emptyBookPrompt{text-align:center;color:var(--muted);padding:38px}.wordbookHero{grid-template-columns:1fr auto;align-items:center;gap:30px;padding:34px;display:grid;position:relative;overflow:hidden}.wordbookHero:after{content:"📚";opacity:.035;font-size:180px;position:absolute;top:-45px;right:210px;transform:rotate(-10deg)}.wordbookEyebrow{color:var(--accent);letter-spacing:.14em;font-size:10px;font-weight:900}.wordbookHero h1,.wrongBookHeader h1{letter-spacing:-.055em;margin:7px 0 10px;font-size:clamp(38px,6vw,68px)}.wordbookHero p,.wrongBookHeader p{color:var(--muted);max-width:720px;margin:0;line-height:1.7}.wordbookHeroStats{grid-template-columns:auto auto;align-items:baseline;gap:3px 12px;min-width:180px;display:grid}.wordbookHeroStats b{color:var(--accent-2);text-align:right;font-size:28px}.wordbookHeroStats span{color:var(--muted);font-size:11px}.dailyPlanCard{background:linear-gradient(135deg,#265fa526,#7cf2b40d);border-color:#73b4ff3d;gap:20px;padding:24px;display:grid}.dailyPlanLead{align-items:center;gap:18px;display:flex}.dailyPlanLead h2{margin:5px 0 4px;font-size:26px}.dailyPlanLead p{color:var(--muted);margin:0;font-size:11px}.dailyProgressRing{--daily-progress:0deg;background:conic-gradient(var(--accent) var(--daily-progress),#ffffff14 0);border-radius:50%;flex:0 0 90px;place-items:center;width:90px;height:90px;display:grid;position:relative}.dailyProgressRing:after{content:"";background:#0c1828;border-radius:50%;position:absolute;inset:7px}.dailyProgressRing span{z-index:1;text-align:center;position:relative}.dailyProgressRing b,.dailyProgressRing small{display:block}.dailyProgressRing b{font-size:20px}.dailyProgressRing small{color:var(--muted);margin-top:2px;font-size:8px}.dailyPlanStats{grid-template-columns:repeat(3,1fr);gap:9px;display:grid}.dailyPlanStats>div{background:#ffffff08;border:1px solid #ffffff0f;border-radius:14px;padding:14px}.dailyPlanStats b,.dailyPlanStats span,.dailyPlanStats small{display:block}.dailyPlanStats b{color:var(--accent-2);font-size:24px}.dailyPlanStats span{margin-top:3px;font-size:11px;font-weight:800}.dailyPlanStats small{color:var(--muted);margin-top:4px;font-size:9px}.dailyPlanFooter{justify-content:space-between;align-items:center;gap:14px;display:flex}.weakSkillList{flex-wrap:wrap;align-items:center;gap:7px;display:flex}.weakSkillList>span{color:var(--muted);font-size:10px}.weakSkillList em{color:#ffe1a1;background:#ffd36f0e;border:1px solid #ffd36f29;border-radius:999px;padding:6px 9px;font-size:9px;font-style:normal}.dailyPlanActions{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.dailyPlanSettings{border-top:1px solid #ffffff0f;padding-top:12px}.dailyPlanSettings summary{color:var(--muted);cursor:pointer;font-size:10px}.dailyPlanSettings>div{flex-wrap:wrap;gap:12px;margin-top:12px;display:flex}.dailyPlanSettings label{color:var(--muted);align-items:center;gap:7px;font-size:10px;display:flex}.dailyPlanSettings select{border:1px solid var(--border);color:var(--text);background:#0b1727;border-radius:10px;padding:8px 10px}.activeBookCard{background:linear-gradient(135deg,#7cf2b414,#ffffff06);border-color:#7cf2b440;justify-content:space-between;align-items:center;gap:22px;padding:23px;display:flex}.activeBookCard span,.activeBookCard p{color:var(--muted);font-size:11px}.activeBookCard h2{margin:5px 0 7px;font-size:23px}.activeBookCard p{margin:0;line-height:1.55}.activeBookActions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:9px;display:flex}.activeBookActions label{color:var(--muted);align-items:center;gap:7px;font-size:11px;display:flex}.activeBookActions select,.wordbookTools select,.wordbookTools input{border:1px solid var(--border);color:var(--text);background:#0b1727;border-radius:12px;outline:none;padding:11px 12px}.wordbookTools{grid-template-columns:1fr 190px;gap:10px;display:grid}.wordbookTools input{width:100%}.wordbookCount{color:var(--muted);font-size:11px}.wordbookGrid{grid-template-columns:repeat(4,minmax(0,1fr));gap:11px;display:grid}.wordbookTile{text-align:left;min-height:157px;color:var(--text);cursor:pointer;flex-direction:column;padding:17px;transition:transform .15s,border-color .15s;display:flex}.wordbookTile:hover{border-color:#7cf2b44d;transform:translateY(-2px)}.wordbookTile.selected{background:#7cf2b412;border-color:#7cf2b4a6}.wordbookTile span,.wordbookTile small{color:var(--muted);font-size:10px;line-height:1.45}.wordbookTile b{margin:10px 0 7px;font-size:14px;line-height:1.35}.wordbookTile em{color:var(--accent);margin-top:auto;font-size:11px;font-style:normal;font-weight:850}.studyTopbar{grid-template-columns:auto 1fr auto;align-items:center;gap:16px;display:grid}.studyTopbar>div{text-align:center}.studyTopbar b,.studyTopbar small{display:block}.studyTopbar small,.studyTopbar>span{color:var(--muted);font-size:11px}.studyCard{text-align:center;flex-direction:column;justify-content:center;align-items:center;width:min(760px,100%);min-height:500px;margin:16px auto 0;padding:50px;display:flex}.studyCard h1{letter-spacing:-.055em;overflow-wrap:anywhere;margin:18px 0 8px;font-size:clamp(50px,10vw,92px)}.studyPhonetics{color:var(--muted);flex-wrap:wrap;justify-content:center;gap:9px;min-height:28px;font-size:12px;display:flex}.studyPhonetics span{background:#ffffff0a;border-radius:9px;padding:6px 9px}.pronunciationControl{flex-direction:column;align-items:center;gap:5px;margin-top:10px;display:inline-flex}.pronunciationControl button{min-height:38px;color:var(--accent);cursor:pointer;background:#7cf2b412;border:1px solid #7cf2b438;border-radius:999px;justify-content:center;align-items:center;gap:7px;padding:8px 13px;font-weight:850;display:inline-flex}.pronunciationControl button:hover:not(:disabled){background:#7cf2b41f;border-color:#7cf2b473}.pronunciationControl button:disabled{opacity:.58;cursor:wait}.pronunciationControl small{color:#ffb8c3;font-size:10px}.pronunciationControl.compact{align-items:flex-start;margin-top:6px}.pronunciationControl.compact button{min-width:36px;min-height:32px;padding:5px 8px}.adminAudioReview{background:#7cf2b409;border:1px solid #7cf2b424;border-radius:14px;gap:10px;padding:14px;display:grid}.adminAudioTitle{justify-content:space-between;gap:12px;display:flex}.adminAudioTitle b,.adminAudioTitle small{display:block}.adminAudioTitle small,.adminAudioTitle span,.adminAudioReview>p{color:var(--muted);font-size:10px;line-height:1.5}.adminAudioTabs{flex-wrap:wrap;gap:6px;display:flex}.adminAudioTabs button{border:1px solid var(--border);color:var(--muted);cursor:pointer;background:#ffffff09;border-radius:999px;padding:6px 9px}.adminAudioTabs button.selected{color:var(--accent);background:#7cf2b414;border-color:#7cf2b459}.adminAudioForm{gap:10px;display:grid}.adminAudioForm>a{color:var(--accent-2);overflow-wrap:anywhere;font-size:11px}.revealButton{margin-top:54px}.studyReveal{width:min(590px,100%);margin-top:30px}.studyReveal>p{color:#e7eef9;font-size:20px;line-height:1.65}.qualityFlags{color:#ffe1a1;background:#ffd36f0f;border:1px solid #ffd36f24;border-radius:10px;padding:9px 11px;font-size:10px;line-height:1.55}.studyRatingButtons{grid-template-columns:1fr 1fr;gap:10px;margin-top:23px;display:grid}.studyRatingButtons button{border:1px solid var(--border);color:var(--text);cursor:pointer;background:#ffffff0b;border-radius:14px;padding:16px;font-weight:850}.studyRatingButtons button b,.studyRatingButtons button small{display:block}.studyRatingButtons button small{color:var(--muted);margin-top:4px;font-size:9px;font-weight:500}.studyRatingButtons button:nth-child(3),.studyRatingButtons button:last-child{background:#7cf2b412;border-color:#7cf2b440}.ratingPrompt{color:var(--muted);margin-top:15px;font-size:10px;display:block}.studyCompleteCard{text-align:center;max-width:800px;margin:30px auto 0;padding:55px 30px}.studyCompleteCard h2{margin:8px 0;font-size:32px}.studyCompleteCard>p{color:var(--muted);max-width:650px;margin:0 auto;line-height:1.7}.recognitionSubmit{margin-top:14px}.wrongSummary{text-align:left;background:#ff72870e;border:1px solid #ff728724;border-radius:15px;margin-top:16px;padding:16px}.wrongSummary b,.wrongSummary span{display:block}.wrongSummary span{color:var(--muted);margin-top:8px;font-size:12px}.wrongSummary strong{color:var(--text)}.wrongBookHeader{justify-content:space-between;align-items:center;gap:25px;padding:32px;display:flex}.wrongBookHeader h1{font-size:43px}.wrongWordGrid{grid-template-columns:repeat(3,minmax(0,1fr));gap:11px;display:grid}.wrongWordCard{flex-direction:column;min-height:190px;padding:18px;display:flex}.wrongWordCard>div{justify-content:space-between;align-items:baseline;gap:10px;display:flex}.wrongWordCard b{font-size:22px}.wrongWordCard span,.wrongWordCard small{color:var(--muted);font-size:10px}.wrongWordCard p{font-size:12px;line-height:1.55}.wrongWordCard small{margin-top:auto}.wrongWordCard button{color:var(--accent);cursor:pointer;background:0 0;border:0;align-self:flex-start;margin-top:12px;padding:0;font-weight:850}.wrongWordCard .pronunciationControl button{background:#7cf2b412;border:1px solid #7cf2b438;padding:5px 8px}.historyHero{justify-content:space-between;align-items:center;gap:24px;padding:32px;display:flex}.historyHero h1{letter-spacing:-.05em;margin:7px 0 9px;font-size:clamp(38px,6vw,62px)}.historyHero p{color:var(--muted);max-width:720px;margin:0;line-height:1.65}.historyGradeGroups{gap:14px;display:grid}.historyGradeGroup{padding:22px}.historyGradeTitle{justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:15px;display:flex}.historyGradeTitle span{color:var(--accent);letter-spacing:.14em;font-size:9px;font-weight:900}.historyGradeTitle h2{margin:4px 0 0;font-size:24px}.historyGradeTitle>b{color:var(--accent-2);font-size:13px}.studyHistoryRows{gap:9px;display:grid}.studyHistoryRow{background:#ffffff06;border:1px solid #fff1;border-radius:15px;grid-template-columns:minmax(0,1.3fr) minmax(190px,.55fr) auto;align-items:center;gap:18px;padding:16px;display:grid}.historyBatchMain span,.historyBatchMain p,.historyBatchStats{color:var(--muted);font-size:10px}.historyBatchMain b{margin:5px 0;font-size:14px;display:block}.historyBatchMain p{margin:0;line-height:1.5}.historyBatchStats{gap:5px;display:grid}.historyBatchStats span{display:block}.historyBatchStats span>b{color:var(--text);font-size:15px}.memoryApp{gap:16px;padding-bottom:54px;display:grid}.memoryHero{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:34px;padding:34px;display:grid;position:relative;overflow:hidden}.memoryHero:after{content:"🧠";opacity:.035;pointer-events:none;font-size:190px;position:absolute;top:-52px;right:240px;transform:rotate(8deg)}.memoryEyebrow{color:var(--accent);letter-spacing:.14em;font-size:10px;font-weight:900}.memoryHero h1{letter-spacing:-.055em;margin:8px 0 12px;font-size:clamp(42px,6vw,68px)}.memoryHero p{max-width:730px;color:var(--muted);margin:0;line-height:1.75}.memoryHeroStats{grid-template-columns:auto auto;align-items:baseline;gap:5px 12px;min-width:185px;display:grid}.memoryHeroStats b{color:var(--accent-2);text-align:right;font-size:27px}.memoryHeroStats span{color:var(--muted);font-size:10px}.memoryRoundGrid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.memoryRound{padding:21px;position:relative;overflow:hidden}.memoryRound>span{color:#ffffff12;font-size:50px;font-weight:950;position:absolute;top:9px;right:15px}.memoryRound b{color:var(--accent);font-size:16px;display:block}.memoryRound p{color:var(--muted);max-width:260px;margin:8px 0 0;font-size:12px;line-height:1.6}.memorySetup{gap:22px;padding:27px;display:grid}.memorySetupHeader{justify-content:space-between;align-items:flex-end;gap:20px;display:flex}.memorySetupHeader h2,.memoryHistory h2{margin:5px 0 0;font-size:25px}.memorySetupHeader>span{color:var(--muted);font-size:11px}.memoryLevelGrid{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;display:grid}.memoryLevelGrid button{min-height:152px;color:var(--text);text-align:left;border:1px solid var(--border);cursor:pointer;background:#ffffff08;border-radius:16px;flex-direction:column;align-items:flex-start;gap:6px;padding:17px;transition:transform .16s,border-color .16s,background .16s;display:flex}.memoryLevelGrid button:hover{border-color:#7cf2b459;transform:translateY(-2px)}.memoryLevelGrid button.selected{background:#7cf2b414;border-color:#7cf2b4ad;box-shadow:0 0 0 4px #7cf2b409}.memoryLevelGrid button>span{font-size:25px}.memoryLevelGrid button b{margin-top:3px;font-size:14px}.memoryLevelGrid button small{color:var(--muted);font-size:10px;line-height:1.45}.memoryLevelGrid button em{color:var(--accent-2);margin-top:auto;font-size:10px;font-style:normal;font-weight:850}.memoryBatchPicker{background:#ffffff06;border:1px solid #fff1;border-radius:16px;justify-content:space-between;align-items:center;gap:18px;padding:17px;display:flex}.memoryBatchPicker>span{font-size:12px;font-weight:850}.memoryBatchPicker>div{flex-wrap:wrap;gap:7px;display:flex}.memoryBatchPicker button{border:1px solid var(--border);color:var(--muted);cursor:pointer;background:#ffffff09;border-radius:11px;padding:9px 13px}.memoryBatchPicker button.selected{color:#071711;border-color:var(--accent);background:var(--accent);font-weight:900}.memoryStart{width:100%;min-height:54px;font-size:15px}.memoryDataNote{color:var(--muted);text-align:center;margin:0;font-size:10px;line-height:1.6}.memoryError{color:#ffd6dc;background:#ff728714;border:1px solid #ff728733;border-radius:11px;margin:8px 0 0;padding:10px 13px;font-size:11px}.memoryHistory{grid-template-columns:190px 1fr;align-items:start;gap:22px;padding:24px;display:grid}.memoryHistoryRows{gap:7px;display:grid}.memoryHistoryRows>div{background:#ffffff08;border:1px solid #ffffff0e;border-radius:11px;grid-template-columns:1fr auto auto;align-items:center;gap:16px;padding:11px 13px;display:grid}.memoryHistoryRows b{font-size:12px}.memoryHistoryRows span,.memoryHistoryRows time{color:var(--muted);font-size:10px}.memoryLearning{width:min(850px,100%);margin:0 auto;padding-bottom:50px}.memoryLearningTop{grid-template-columns:auto 1fr auto;align-items:center;gap:16px;display:grid}.memoryLearningTop>button{color:var(--muted);cursor:pointer;background:0 0;border:0;padding:8px 0}.memoryLearningTop>div{text-align:center}.memoryLearningTop b,.memoryLearningTop span{display:block}.memoryLearningTop b{font-size:13px}.memoryLearningTop span,.memoryLearningTop>span{color:var(--muted);font-size:10px}.memoryProgress{background:#ffffff13;border-radius:99px;height:7px;margin:13px 0 18px;overflow:hidden}.memoryProgress span{border-radius:inherit;background:linear-gradient(90deg,var(--accent),var(--cyan));height:100%;transition:width .25s;display:block}.memoryLearningCard{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:570px;padding:46px;display:flex}.memoryPhaseBadge{color:#071711;background:var(--accent);border-radius:999px;padding:7px 11px;font-size:10px;font-weight:950}.memoryInstruction{max-width:560px;color:var(--muted);margin:18px 0 4px;font-size:12px;line-height:1.65}.memoryLearningCard h1{overflow-wrap:anywhere;letter-spacing:-.05em;max-width:100%;margin:20px 0 5px;font-size:clamp(55px,10vw,92px);line-height:1}.memoryPhonetic{min-height:28px;color:var(--cyan);margin-top:5px;font-size:17px}.memoryMeaning{color:#fff0c8;background:#ffd36f0e;border:1px solid #ffd36f2b;border-radius:16px;width:min(600px,100%);margin-top:28px;padding:20px;font-size:19px;line-height:1.65}.memoryMeaning.compact{margin-top:18px;padding:14px;font-size:15px}.memoryContinue{min-width:250px;margin-top:28px}.memoryMask{color:var(--text);letter-spacing:.07em;overflow-wrap:anywhere;margin:28px 0 4px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:clamp(31px,7vw,57px);font-weight:900;line-height:1.25}.memorySpellingForm{gap:9px;width:min(580px,100%);margin-top:20px;display:flex}.memorySpellingForm input{border:1px solid var(--border);min-width:0;color:var(--text);text-align:center;background:#091524;border-radius:14px;outline:none;flex:1;padding:15px 17px;font-size:17px}.memorySpellingForm input:focus{border-color:#7cf2b4a6;box-shadow:0 0 0 4px #7cf2b412}.memoryFeedback{background:#7cf2b40f;border:1px solid #7cf2b438;border-radius:15px;gap:7px;width:min(580px,100%);margin-top:18px;padding:18px;display:grid}.memoryFeedback.wrong{background:#ff728711;border-color:#ff728742}.memoryFeedback b{color:var(--accent);font-size:16px}.memoryFeedback.wrong b{color:#ff9aaa}.memoryFeedback span{color:var(--muted);font-size:12px}.memoryFeedback .button{margin-top:8px}.memoryHiddenMeaning{background:#00000021;border:1px dashed #ffffff26;border-radius:17px;flex-direction:column;justify-content:center;align-items:center;gap:16px;width:min(600px,100%);min-height:145px;margin-top:28px;padding:22px;display:flex}.memoryHiddenMeaning span{color:var(--muted);font-size:12px}.memoryRecallJudge{flex-direction:column;align-items:center;width:100%;display:flex}.memoryRecallJudge>span{color:var(--muted);margin:17px 0 10px;font-size:11px}.memoryRecallJudge>div:last-child{grid-template-columns:1fr 1fr;gap:9px;width:min(600px,100%);display:grid}.memoryRecallJudge button{color:#ffd6dd;cursor:pointer;background:#ff72870f;border:1px solid #ff728733;border-radius:14px;padding:16px;font-weight:850}.memoryRecallJudge button:last-child{color:var(--accent);background:#7cf2b412;border-color:#7cf2b440}.memoryComplete{text-align:center;width:min(850px,100%);margin:25px auto 55px;padding:48px}.memoryCompleteIcon{margin-bottom:7px;font-size:68px}.memoryComplete h1{letter-spacing:-.05em;max-width:680px;margin:8px auto 12px;font-size:clamp(37px,6vw,62px)}.memoryComplete>p{max-width:660px;color:var(--muted);margin:0 auto;line-height:1.7}.memoryComplete .memoryFeedback{margin-left:auto;margin-right:auto}.memoryCompleteStats{grid-template-columns:repeat(3,1fr);gap:9px;margin-top:24px;display:grid}.memoryCompleteStats>div{border:1px solid var(--border);background:#ffffff08;border-radius:14px;padding:17px}.memoryCompleteStats b,.memoryCompleteStats span{display:block}.memoryCompleteStats b{color:var(--accent-2);font-size:25px}.memoryCompleteStats span{color:var(--muted);margin-top:3px;font-size:10px}.adminPage{min-height:100vh;padding-bottom:60px}.dictionaryAdmin{gap:14px;display:grid}.adminHero{grid-template-columns:1fr 220px;align-items:center;gap:25px;padding:30px;display:grid}.adminHero h1{letter-spacing:-.05em;margin:7px 0 9px;font-size:clamp(37px,5vw,60px)}.adminHero p{color:var(--muted);max-width:760px;margin:0;line-height:1.65}.adminRole{background:#7cf2b40d;border:1px solid #7cf2b42e;border-radius:16px;flex-direction:column;padding:18px;display:flex}.adminRole span,.adminRole small{color:var(--muted);font-size:10px}.adminRole b{color:var(--accent);text-transform:uppercase;margin:5px 0;font-size:25px}.adminNotice{color:#bdf8d7;background:#7cf2b40f;border:1px solid #7cf2b433;border-radius:12px;padding:12px 14px;font-size:12px}.adminSummary{grid-template-columns:repeat(6,1fr);gap:9px;display:grid}.adminSummary div{border:1px solid var(--border);background:#ffffff06;border-radius:14px;padding:14px}.adminSummary span,.adminSummary b{display:block}.adminSummary span{color:var(--muted);font-size:10px}.adminSummary b{margin-top:4px;font-size:20px}.adminFilters input,.adminFilters select,.adminEditor input,.adminEditor textarea,.adminEditor select{border:1px solid var(--border);color:var(--text);background:#0b1727;border-radius:11px;outline:none;min-width:0;padding:11px 12px}.adminWorkspace{grid-template-columns:minmax(390px,.9fr) minmax(440px,1.1fr);align-items:start;gap:14px;display:grid}.adminWordList,.adminEditor{padding:16px}.adminListTitle{color:var(--muted);justify-content:space-between;margin-bottom:10px;font-size:11px;display:flex}.adminWordRow{width:100%;color:var(--text);text-align:left;cursor:pointer;background:0 0;border:1px solid #0000;border-top-color:#ffffff0e;padding:12px}.adminWordRow:hover,.adminWordRow.selected{background:#7cf2b40b;border-color:#7cf2b429;border-radius:11px}.adminWordRow>div:first-child{justify-content:space-between;gap:12px;display:flex}.adminWordRow b{font-size:14px}.adminWordRow span{max-width:67%;color:var(--muted);white-space:nowrap;text-overflow:ellipsis;font-size:10px;overflow:hidden}.adminWordRow>small{color:var(--muted);margin-top:5px;font-size:9px;display:block}.adminFlagLine{flex-wrap:wrap;gap:4px;margin-top:6px;display:flex}.adminFlagLine em{color:#ffe5a5;background:#ffd36f12;border-radius:5px;padding:3px 5px;font-size:8px;font-style:normal}.adminPager{justify-content:space-between;margin-top:13px;display:flex}.adminEditor{max-height:calc(100vh - 24px);position:sticky;top:12px;overflow:auto}.adminEditorEmpty{min-height:360px;color:var(--muted);place-items:center;display:grid}.adminEditorTitle{justify-content:space-between;gap:15px;display:flex}.adminEditorTitle span{color:var(--muted);font-size:9px}.adminEditorTitle h2{margin:4px 0 12px;font-size:30px}.adminEditorTitle button{color:var(--muted);cursor:pointer;background:0 0;border:0;align-self:flex-start}.rawSourceBox{border:1px solid var(--border);background:#ffffff08;border-radius:12px;margin-bottom:13px;padding:12px}.rawSourceBox b,.rawSourceBox span,.rawSourceBox small{display:block}.rawSourceBox span{margin:5px 0;font-size:11px;line-height:1.5}.rawSourceBox small{color:var(--muted);font-size:9px}.adminEditor form>label,.adminDouble label{color:var(--muted);gap:5px;margin-top:10px;font-size:10px;display:grid}.adminEditor textarea{resize:vertical;line-height:1.5}.adminEditor :disabled{opacity:.58}.adminDouble{grid-template-columns:1fr 1fr;gap:9px;display:grid}.reviewDecision{align-items:center;gap:7px;margin-top:13px;display:flex}.reviewDecision>span{color:var(--muted);margin-right:auto;font-size:10px}.reviewDecision button{border:1px solid var(--border);color:var(--muted);cursor:pointer;background:#ffffff09;border-radius:9px;padding:8px 10px}.reviewDecision button.selected{color:var(--text);background:#7cf2b414;border-color:#7cf2b459}.adminSave{width:100%;margin-top:14px}.revisionHistory{border-top:1px solid var(--border);margin-top:17px;padding-top:14px}.revisionHistory>b{font-size:12px}.revisionHistory>div{border-bottom:1px solid #ffffff0b;gap:3px;padding:8px 0;display:grid}.revisionHistory span{font-size:10px}.revisionHistory small,.revisionHistory p{color:var(--muted);margin:0;font-size:9px}.battleShell{gap:14px;display:grid}.battleTopbar{justify-content:space-between;align-items:center;gap:12px;display:flex}.stageMini{align-items:center;gap:10px;display:flex}.stageMini>span{border:1px solid var(--border);background:#ffffff0f;border-radius:14px;place-items:center;width:44px;height:44px;font-size:23px;display:grid}.stageMini b,.stageMini small{display:block}.stageMini small{color:var(--muted);margin-top:3px;font-size:11px}.resourcePills{gap:8px;display:flex}.resourcePills span{border:1px solid var(--border);background:#ffffff0d;border-radius:999px;padding:9px 11px;font-size:12px}.battleProgress{background:#ffffff12;border-radius:999px;height:4px;overflow:hidden}.battleProgress span{background:linear-gradient(90deg,var(--accent),var(--cyan));height:100%;transition:width .3s;display:block}.battleArena{background:linear-gradient(#3e699d47 0%,#225e4c2b 68%,#112f206b 100%);height:390px;position:relative;overflow:hidden}.battleArena:before{content:"";background:radial-gradient(circle,#ffd36f21,#0000 67%);border-radius:50%;width:330px;height:330px;position:absolute;top:-160px;right:-90px}.bossArena{background:linear-gradient(#643e9a47,#34225838 65%,#1e123585)}.skyLabel{color:#c6d4e8;letter-spacing:.05em;white-space:nowrap;background:#050c1661;border:1px solid #ffffff12;border-radius:999px;padding:7px 11px;font-size:11px;font-weight:800;position:absolute;top:22px;left:50%;transform:translate(-50%)}.castleHealth,.enemyHealth{color:#d9e3f2;z-index:3;grid-template-columns:auto 120px auto;align-items:center;gap:8px;font-size:11px;display:grid;position:absolute;top:25px}.castleHealth{left:24px}.enemyHealth{right:24px}.castleHealth div,.enemyHealth div{background:#ffffff1a;border-radius:999px;height:8px;overflow:hidden}.castleHealth i,.enemyHealth i{background:var(--accent);height:100%;transition:width .28s;display:block}.enemyHealth i{background:var(--danger)}.laneGround{background:linear-gradient(#1c56341f,#15452ab8);border-top:1px solid #7cf2b414;height:110px;position:absolute;bottom:0;left:0;right:0}.castleSprite{z-index:2;filter:drop-shadow(0 10px 16px #0000004d);font-size:92px;position:absolute;bottom:45px;left:30px}.towerSprite{z-index:3;font-size:70px;position:absolute;bottom:57px;left:155px;transform:rotate(-4deg)}.enemySprite{z-index:3;filter:drop-shadow(0 12px 18px #00000059);font-size:88px;transition:transform .16s,filter .16s;position:absolute;bottom:65px;right:66px}.enemySprite.impact{filter:drop-shadow(0 0 18px #ff7287a6);transform:translate(12px)rotate(6deg)scale(.9)}.enemySprite.bossSprite{font-size:112px;bottom:54px;right:56px}.battleProjectile{z-index:5;opacity:0;font-size:35px;position:absolute;bottom:120px;left:220px}.battleProjectile.shoot{animation:.45s ease-in forwards shoot}@keyframes shoot{0%{opacity:1;transform:translate(0)rotate(-8deg)}90%{opacity:1}to{opacity:0;transform:translate(620px)rotate(-8deg)}}.comboBadge{color:#c8d6e9;letter-spacing:.08em;font-size:11px;font-weight:800;position:absolute;bottom:28px;left:50%;transform:translate(-50%)}.comboBadge b{color:var(--accent-2);margin-left:6px;font-size:22px}.statusEffect{z-index:4;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:999px;padding:8px 12px;font-size:11px;font-weight:800;position:absolute;top:72px;left:50%;transform:translate(-50%)}.statusEffect.freeze{color:#c9f1ff;background:#70d8ff21;border:1px solid #70d8ff52}.statusEffect.critical{color:#ffe5a2;background:#ffd36f21;border:1px solid #ffd36f52}.combatGrid{grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);gap:14px;display:grid}.questionPanel{min-height:340px;padding:22px}.questionMeta{color:var(--muted);justify-content:space-between;gap:12px;font-size:11px;display:flex}.questionPanel h2{letter-spacing:-.035em;max-width:760px;margin:22px 0 17px;font-size:clamp(23px,3vw,34px);line-height:1.22}.listeningPrompt{justify-content:center;padding:8px 0 18px;display:flex}.listeningPrompt .pronunciationControl button{min-height:52px;padding:12px 18px;font-size:15px}.phonetic{color:var(--muted);background:#ffffff0b;border-radius:9px;margin-bottom:14px;padding:7px 9px;font-size:11px;display:inline-flex}.listenButton{color:#d5f5ff;cursor:pointer;background:#70d8ff17;border:1px solid #70d8ff47;border-radius:14px;margin-bottom:16px;padding:13px 16px;font-weight:800}.answerRow{gap:10px;display:flex}.answerRow input{border:1px solid var(--border);min-width:0;color:var(--text);background:#00000036;border-radius:14px;outline:none;flex:1;padding:15px 16px;transition:border-color .18s,box-shadow .18s}.answerRow input:focus{border-color:#7cf2b480;box-shadow:0 0 0 4px #7cf2b40f}.choiceGrid{grid-template-columns:repeat(2,1fr);gap:10px;display:grid}.choiceGrid button{text-align:left;border:1px solid var(--border);color:var(--text);cursor:pointer;background:#ffffff0b;border-radius:14px;padding:14px 15px;font-weight:750;transition:background .14s,border-color .14s,transform .14s}.choiceGrid button:hover:not(:disabled){background:#7cf2b414;border-color:#7cf2b440;transform:translateY(-1px)}.choiceGrid button.selected{border-color:#7cf2b466}.choiceGrid button:disabled{opacity:.55;cursor:not-allowed}.hintBox{color:#ffe8a8;background:#ffd36f12;border:1px solid #ffd36f2e;border-radius:12px;margin-top:13px;padding:11px 13px;font-size:12px}.answerFeedback{border:1px solid;border-radius:15px;margin-top:16px;padding:14px 15px}.answerFeedback.success{background:#7cf2b412;border-color:#7cf2b430}.answerFeedback.failure{background:#ff728712;border-color:#ff728733}.feedbackTitle{font-weight:900}.answerFeedback p{color:#d9e4f3;margin:6px 0;line-height:1.45}.answerFeedback small{color:var(--muted);margin-bottom:12px;display:block}.skillPanel{flex-direction:column;gap:9px;padding:18px;display:flex}.skillHeader{justify-content:space-between;align-items:flex-end;gap:10px;margin-bottom:3px;display:flex}.skillHeader span{font-weight:900}.skillHeader small{color:var(--muted);font-size:10px}.skill{border:1px solid var(--border);width:100%;color:var(--text);text-align:left;cursor:pointer;background:#ffffff0a;border-radius:14px;grid-template-columns:35px 1fr auto;align-items:center;gap:10px;padding:12px;transition:background .15s,border-color .15s;display:grid}.skill:hover:not(:disabled){background:#ffffff12;border-color:#7cf2b433}.skill:disabled{opacity:.42;cursor:not-allowed}.skill>span{font-size:24px}.skill b,.skill small{display:block}.skill b{font-size:13px}.skill small{color:var(--muted);margin-top:3px;font-size:10px;line-height:1.35}.skill em{color:var(--accent-2);font-size:11px;font-style:normal}.learningRule{background:#7cf2b40b;border:1px solid #7cf2b41a;border-radius:14px;margin-top:auto;padding:13px}.learningRule b{font-size:12px}.learningRule p{color:var(--muted);margin:6px 0 0;font-size:10px;line-height:1.55}.resultCard{text-align:center;max-width:880px;margin:26px auto 0;padding:42px}.resultHero{margin-bottom:8px;font-size:62px}.resultCard>p{color:var(--muted);max-width:670px;margin:0 auto 28px;line-height:1.65}.resultGrid{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.resultGrid div{background:#ffffff0b;border:1px solid #ffffff0f;border-radius:15px;padding:18px 12px}.resultGrid span,.resultGrid b{display:block}.resultGrid span{color:var(--muted);font-size:11px}.resultGrid b{margin-top:5px;font-size:25px}.memoryReport{text-align:left;grid-template-columns:.85fr 1.15fr;gap:12px;margin:16px 0 0;display:grid}.memoryReport>div,.memoryReport>p{background:#ffffff09;border:1px solid #ffffff0f;border-radius:15px;margin:0;padding:16px}.memoryReport strong{margin-bottom:8px;display:block}.memoryReport span{color:var(--muted);margin-right:10px;font-size:11px;display:inline-block}.memoryReport p{color:var(--muted);font-size:12px;line-height:1.6}.resultActions{justify-content:center;gap:10px;margin-top:22px;display:flex}@media (max-width:880px){.hero,.demoLayout,.combatGrid{grid-template-columns:1fr}.wordbookGrid,.memoryLevelGrid,.wrongWordGrid{grid-template-columns:repeat(2,minmax(0,1fr))}.studyHistoryRow{grid-template-columns:1fr auto}.historyBatchStats{grid-column:1}.adminSummary{grid-template-columns:repeat(3,1fr)}.adminFilters{grid-template-columns:repeat(2,1fr)}.adminWorkspace{grid-template-columns:1fr}.adminEditor{max-height:none;position:static}.worldPanel{min-height:auto}.mapTrack{min-height:360px}.battleArena{height:340px}.castleSprite{font-size:74px}.towerSprite{font-size:58px;left:120px}.enemySprite{font-size:73px;right:35px}.enemySprite.bossSprite{font-size:90px;right:30px}.battleProjectile{left:175px}@keyframes shoot{0%{opacity:1;transform:translate(0)}to{opacity:0;transform:translate(430px)}}}@media (max-width:640px){.shell{width:min(100% - 20px,1180px)}.nav{padding:15px 0}.navPill{font-size:10px}.hero{padding-top:38px}h1{font-size:47px}.grid3,.resultGrid{grid-template-columns:1fr}.preview{min-height:355px}.mapTrack{flex-direction:column;align-items:center;min-height:430px}.mapLine{background:linear-gradient(180deg,var(--accent) 0 34%,#ffffff17 34% 100%);width:5px;height:auto;inset:10% auto 10% 50%}.mapNode{width:125px}.mapNode span{font-size:36px}.stageGrid{grid-template-columns:1fr;margin-top:20px}.wordbookHero,.memoryHero{grid-template-columns:1fr;padding:24px}.memoryHeroStats{justify-self:start}.memoryRoundGrid,.memoryCompleteStats{grid-template-columns:1fr}.memoryLevelGrid{grid-template-columns:1fr 1fr}.memoryLevelGrid button{min-height:145px;padding:14px}.memorySetup{padding:19px}.memorySetupHeader,.memoryBatchPicker{flex-direction:column;align-items:flex-start}.memoryHistory{grid-template-columns:1fr;padding:20px}.memoryHistoryRows>div{grid-template-columns:1fr auto}.memoryHistoryRows time{grid-column:1/-1}.memoryLearningCard{min-height:530px;padding:31px 17px}.memorySpellingForm{flex-direction:column}.memoryRecallJudge>div:last-child{grid-template-columns:1fr}.memoryComplete{padding:32px 18px}.wordbookHeroStats{justify-self:start}.dailyPlanLead{align-items:flex-start}.dailyProgressRing{flex-basis:76px;width:76px;height:76px}.dailyPlanStats{grid-template-columns:1fr}.dailyPlanFooter{flex-direction:column;align-items:flex-start}.dailyPlanActions{justify-content:flex-start}.activeBookCard,.wrongBookHeader,.historyHero{flex-direction:column;align-items:flex-start;padding:20px}.activeBookActions{justify-content:flex-start}.wordbookTools,.wordbookGrid,.wrongWordGrid,.studyHistoryRow{grid-template-columns:1fr}.adminHero{grid-template-columns:1fr;padding:20px}.adminSummary{grid-template-columns:repeat(2,1fr)}.adminFilters,.adminDouble{grid-template-columns:1fr}.studyCard{min-height:430px;padding:30px 18px}.studyRatingButtons{grid-template-columns:1fr}.missionCard,.worldPanel{padding:19px}.panelHeader{flex-direction:column}.battleTopbar{align-items:flex-start}.resourcePills{flex-wrap:wrap;justify-content:flex-end;gap:4px}.resourcePills span{padding:7px 8px;font-size:10px}.battleArena{height:290px}.skyLabel{top:14px}.castleHealth,.enemyHealth{grid-template-columns:auto 76px auto;top:48px}.castleHealth{left:12px}.enemyHealth{right:12px}.castleSprite{font-size:61px;bottom:36px;left:13px}.towerSprite{font-size:48px;bottom:45px;left:79px}.enemySprite{font-size:64px;bottom:48px;right:22px}.enemySprite.bossSprite{font-size:78px;bottom:40px;right:18px}.battleProjectile{font-size:28px;bottom:93px;left:123px}@keyframes shoot{0%{opacity:1;transform:translate(0)}to{opacity:0;transform:translate(210px)}}.comboBadge{bottom:18px}.questionPanel{padding:17px}.questionMeta{flex-direction:column;gap:5px}.answerRow{flex-direction:column}.choiceGrid{grid-template-columns:1fr}.skillPanel{padding:14px}.resultCard{padding:27px 18px}.memoryReport{grid-template-columns:1fr}.resultActions{flex-direction:column}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.arenaShell{width:min(1180px,100% - 32px);margin:0 auto;padding-bottom:70px}.arenaNav{justify-content:space-between;align-items:center;gap:18px;min-height:74px;display:flex}.arenaBrand{letter-spacing:-.04em;color:var(--text);font-weight:950;text-decoration:none}.arenaBrand span{color:var(--accent)}.arenaNavLinks{color:var(--muted);align-items:center;gap:16px;font-size:12px;display:flex}.arenaNavLinks a{color:var(--muted);text-decoration:none}.arenaLiveDot{color:#a8ffd0;background:#7cf2b40f;border:1px solid #7cf2b426;border-radius:999px;padding:7px 10px}.arenaApp{gap:16px;display:grid}.arenaEyebrow{color:var(--accent);letter-spacing:.16em;font-size:10px;font-weight:900}.arenaHero{grid-template-columns:1.4fr .6fr;align-items:center;gap:24px;padding:34px;display:grid;position:relative;overflow:hidden}.arenaHero:after{content:"⚔";opacity:.025;font-size:200px;position:absolute;top:-50px;right:30%;transform:rotate(-16deg)}.arenaHero h1,.arenaResult h1{letter-spacing:-.055em;margin:8px 0 12px;font-size:clamp(38px,6vw,72px);line-height:.96}.arenaHero p{max-width:720px;color:var(--muted);line-height:1.7}.arenaNameRow{gap:10px;max-width:620px;margin-top:22px;display:flex}.arenaNameRow input,.arenaAnswerForm input{border:1px solid var(--border);min-width:0;color:var(--text);background:#0000003b;border-radius:14px;outline:none;flex:1;padding:14px 15px}.arenaNameRow input:focus,.arenaAnswerForm input:focus{border-color:#7cf2b47a;box-shadow:0 0 0 4px #7cf2b40f}.arenaRankCard{background:linear-gradient(145deg,#ffd36f17,#ffffff06);border:1px solid #ffd36f2e;border-radius:20px;flex-direction:column;justify-content:center;min-height:220px;padding:24px;display:flex}.arenaRankCard span,.arenaRankCard small{color:var(--muted)}.arenaRankCard strong{color:#ffe49c;margin:8px 0 2px;font-size:34px}.arenaRankCard b{font-size:18px}.arenaRankCard small{margin-top:14px;line-height:1.5}.arenaRules{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.arenaRules .card{padding:18px}.arenaRules b,.arenaRules span{display:block}.arenaRules span{color:var(--muted);margin-top:7px;font-size:11px;line-height:1.55}.arenaDevTip{color:var(--muted);border:1px dashed #ffffff17;border-radius:12px;padding:12px 14px;font-size:11px}.arenaDevTip code{color:#c8f6dd}.arenaError{color:#ffc1cb;background:#ff728712;border:1px solid #ff728733;border-radius:11px;margin-top:12px;padding:10px 12px;font-size:12px}.arenaSearching{text-align:center;padding:60px 24px}.arenaSearching h2{margin:10px 0 6px;font-size:30px}.arenaSearching p{color:var(--muted)}.radar{background:radial-gradient(circle,#7cf2b41f,#0000 64%);border:1px solid #7cf2b438;border-radius:50%;place-items:center;width:115px;height:115px;margin:0 auto 20px;display:grid;position:relative}.radar:before,.radar:after{content:"";border:1px solid #7cf2b421;border-radius:50%;animation:1.7s ease-out infinite radarPulse;position:absolute;inset:10px}.radar:after{animation-delay:.7s}.radar span{font-size:42px}@keyframes radarPulse{0%{opacity:1;transform:scale(.7)}to{opacity:0;transform:scale(1.45)}}.matchRange{width:min(430px,100%);color:var(--muted);background:#ffffff09;border-radius:999px;margin:20px auto;padding:10px;font-size:11px}.arenaBattle{overflow:hidden}.arenaBattleTop{border-bottom:1px solid var(--border);min-height:54px;color:var(--muted);grid-template-columns:1fr auto 1fr;align-items:center;gap:10px;padding:0 18px;font-size:11px;display:grid}.arenaBattleTop>:last-child{text-align:right}.socketBadge{font-size:10px;font-weight:900}.socketBadge.live{color:#7cf2b4}.socketBadge.fallback,.socketBadge.connecting{color:#ffd36f}.arenaTimer{color:var(--text);font-variant-numeric:tabular-nums;font-size:21px;font-weight:950}.versusGrid{background:radial-gradient(circle at 50% 55%,#ff728714,#0000 30%);grid-template-columns:1fr 150px 1fr;align-items:center;gap:18px;padding:24px;display:grid}.duelist{background:#ffffff09;border:1px solid #ffffff12;border-radius:18px;padding:18px}.duelist.self{box-shadow:inset 3px 0 #7cf2b499}.duelist.opponent{box-shadow:inset -3px 0 #ff728799}.duelistHead{justify-content:space-between;align-items:center;gap:10px;display:flex}.duelistHead span{color:var(--muted);font-size:10px}.duelist>strong{margin:14px 0 9px;font-size:28px;display:block}.damageTrack{background:#ffffff0f;border-radius:99px;height:8px;overflow:hidden}.damageTrack i{border-radius:inherit;background:linear-gradient(90deg,#71e2a4,#ffe073);height:100%;transition:width .25s;display:block}.opponent .damageTrack i{background:linear-gradient(90deg,#ff8aa0,#ffc875)}.duelistStats{color:var(--muted);gap:12px;margin-top:10px;font-size:10px;display:flex}.arenaBoss{text-align:center}.arenaBoss span,.arenaBoss b,.arenaBoss small{display:block}.arenaBoss span{filter:drop-shadow(0 12px 28px #ff728726);font-size:72px}.arenaBoss b{color:#ffd36f;font-size:22px;font-style:italic}.arenaBoss small{color:var(--muted);margin-top:3px;font-size:9px}.arenaQuestion,.arenaCountdown{border-top:1px solid var(--border);text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:310px;padding:34px;display:flex}.questionProgress{color:var(--muted);letter-spacing:.08em;font-size:10px;font-weight:800}.arenaQuestion h2{letter-spacing:-.045em;margin:10px 0 5px;font-size:clamp(34px,7vw,70px)}.arenaQuestion>p{color:var(--muted);font-size:11px}.arenaAnswerForm{gap:9px;width:min(650px,100%);margin-top:20px;display:flex}.arenaAnswerForm input{letter-spacing:.04em;text-align:center;font-size:20px;font-weight:800}.arenaFeedback{border-radius:12px;justify-content:space-between;gap:10px;width:min(650px,100%);margin-top:13px;padding:11px 14px;font-size:11px;display:flex}.arenaFeedback.correct{color:#c5ffe0;background:#7cf2b414;border:1px solid #7cf2b433}.arenaFeedback.wrong{color:#ffc0ca;background:#ff728714;border:1px solid #ff728733}.arenaCountdown span{color:#ffe07b;font-size:80px;font-weight:950;line-height:1}.arenaCountdown p{color:var(--muted)}.arenaResult{text-align:center;padding:46px 28px}.resultCrown{font-size:62px}.arenaResult>p{color:var(--muted);font-size:16px}.arenaResultStats{grid-template-columns:repeat(5,1fr);gap:8px;max-width:850px;margin:26px auto 0;display:grid}.arenaResultStats div{background:#ffffff09;border:1px solid #ffffff0f;border-radius:14px;padding:16px 10px}.arenaResultStats span,.arenaResultStats b{display:block}.arenaResultStats span{color:var(--muted);font-size:9px}.arenaResultStats b{margin-top:5px;font-size:20px}.arenaResultStats .positive{color:#82f0b7}.arenaResultStats .negative{color:#ff899c}.arenaLeaderboard{padding:20px}.leaderHeader{justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:14px;display:flex}.leaderHeader h2{margin:5px 0 0}.leaderTabs{background:#ffffff09;border-radius:11px;gap:5px;padding:4px;display:flex}.leaderTabs button{color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:8px;padding:8px 11px;font-size:10px}.leaderTabs button.active{color:var(--text);background:#7cf2b41a}.leaderRows{gap:5px;display:grid}.leaderRow{background:#ffffff06;border-radius:11px;grid-template-columns:55px minmax(130px,1.5fr) 1fr 1fr 90px;align-items:center;gap:10px;min-height:48px;padding:0 12px;font-size:11px;display:grid}.leaderRow>span,.leaderRow>small{color:var(--muted)}.leaderRank{font-size:15px}.emptyLeaders{color:var(--muted);text-align:center;padding:26px;font-size:11px}@media (max-width:760px){.arenaShell{width:min(100% - 20px,1180px)}.arenaHero,.arenaRules{grid-template-columns:1fr}.arenaHero{padding:24px 19px}.arenaNameRow{flex-direction:column}.versusGrid{grid-template-columns:1fr 66px 1fr;gap:6px;padding:12px}.duelist{padding:12px 9px}.duelistHead{display:block}.duelistHead span{margin-top:3px;display:block}.duelist>strong{font-size:17px}.duelistStats{flex-wrap:wrap;gap:5px}.arenaBoss span{font-size:44px}.arenaBoss b{font-size:15px}.arenaQuestion{min-height:340px;padding:26px 13px}.arenaAnswerForm,.arenaFeedback{flex-direction:column}.arenaResultStats{grid-template-columns:repeat(2,1fr)}.leaderHeader{flex-direction:column;align-items:flex-start}.leaderRow{grid-template-columns:38px minmax(90px,1fr) 80px}.leaderRow>span:nth-of-type(2),.leaderRow>small,.arenaNavLinks a{display:none}}.arenaPoolTabs{flex-wrap:wrap;gap:8px;margin:18px 0;display:flex}.arenaPoolTabs button{border:1px solid var(--line);color:inherit;cursor:pointer;background:#ffffff0a;border-radius:999px;padding:9px 12px}.arenaPoolTabs button.active{background:#ffffff24;font-weight:800}.challengeBanner{border:1px solid var(--line);border-radius:16px;flex-wrap:wrap;align-items:center;gap:12px;margin-top:16px;padding:14px;display:flex}.challengeBanner span{opacity:.75;flex:1}.shareLink{border:1px solid var(--line);border-radius:14px;gap:8px;margin-top:16px;padding:12px;display:grid}.shareLink code{white-space:nowrap;opacity:.8;font-size:12px;overflow:auto}@media (max-width:720px){.arenaPoolTabs{grid-template-columns:1fr 1fr;display:grid}.arenaNameRow{grid-template-columns:1fr!important}.challengeBanner{flex-direction:column;align-items:stretch}}.contextCue{flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;margin:12px 0 6px;display:flex}.contextCue span,.contextCue b{background:#ffffff0f;border-radius:999px;padding:6px 10px;font-size:.82rem}.contextSentence{max-width:680px;color:var(--muted,#a9b1c3);line-height:1.55;margin:8px auto 10px!important;font-size:1.02rem!important}.compactActions{flex-wrap:wrap;align-items:center}.compactActions .button{padding:8px 12px;font-size:11px}.seasonHub{gap:16px;padding:24px 0 50px;display:grid}.seasonHero{grid-template-columns:minmax(0,1fr) 240px;align-items:center;gap:20px;padding:30px;display:grid}.seasonHero h1{letter-spacing:-.045em;margin:7px 0 10px;font-size:clamp(34px,6vw,64px)}.seasonHero p,.muted{color:var(--muted);line-height:1.65}.seasonXp{background:linear-gradient(145deg,#ffd36f14,#ffffff06);border:1px solid #ffd36f2e;border-radius:18px;flex-direction:column;padding:22px;display:flex}.seasonXp span,.seasonXp small{color:var(--muted);font-size:11px}.seasonXp strong{color:#ffe49c;margin:8px 0;font-size:42px;line-height:1.1}.seasonGrid4{grid-template-columns:repeat(4,1fr);gap:12px;display:grid}.seasonRank{flex-direction:column;gap:5px;padding:18px;display:flex}.seasonRank span,.seasonRank small{color:var(--muted);font-size:11px}.seasonRank strong{font-size:20px}.seasonRank b{color:#ffe49c;font-size:28px}.seasonSection{padding:24px}.sectionTitle{justify-content:space-between;align-items:flex-end;gap:18px;margin-bottom:18px;display:flex}.sectionTitle h2{margin:4px 0 0}.sectionTitle>b{color:#ffe49c}.questList{gap:9px;display:grid}.questRow{background:#ffffff06;border:1px solid #ffffff12;border-radius:14px;grid-template-columns:minmax(0,1fr) 230px;align-items:center;gap:20px;padding:15px;display:grid}.questRow.done{background:#7cf2b409;border-color:#7cf2b433}.questRow span,.questRow small{color:var(--muted);font-size:10px;display:block}.questRow b{margin:4px 0;display:block}.questProgress{text-align:right}.questProgress>div{background:#ffffff0f;border-radius:99px;height:7px;margin:7px 0;overflow:hidden}.questProgress i{border-radius:inherit;background:linear-gradient(90deg,#70e2a4,#ffe073);height:100%;display:block}.rewardGrid{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;display:grid}.rewardCard{background:#ffffff06;border:1px solid #ffffff12;border-radius:15px;flex-direction:column;gap:7px;min-height:160px;padding:16px;display:flex}.rewardCard>span,.rewardCard>small{color:var(--muted);font-size:10px}.rewardCard>strong{font-size:17px}.rewardCard .button{margin-top:auto}.rewardCard.locked{opacity:.55}.rewardCard.unlocked{background:#ffd36f0a;border-color:#ffd36f40}.rewardCard.claimed{opacity:.72;border-color:#7cf2b42e}.cosmeticList{grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;display:grid}.cosmeticItem{appearance:none;text-align:left;color:inherit;cursor:pointer;background:#ffffff06;border:1px solid #ffffff12;border-radius:14px;padding:14px}.cosmeticItem:hover{border-color:#7cf2b438}.cosmeticItem.equipped{border-color:#7cf2b46b;box-shadow:inset 3px 0 #7cf2b4}.cosmeticItem span,.cosmeticItem small{color:var(--muted);font-size:10px;display:block}.cosmeticItem strong{margin:5px 0;display:block}.historyRows{gap:8px;display:grid}.historyRow{background:#ffffff06;border:1px solid #ffffff0e;border-radius:12px;grid-template-columns:1fr auto auto;align-items:center;gap:14px;padding:13px;display:grid}.historyRow small{color:var(--muted)}.seasonToast{z-index:10;background:#0f1c18f0;border:1px solid #7cf2b433;border-radius:12px;padding:12px 16px;position:sticky;bottom:16px;box-shadow:0 12px 30px #00000040}.seasonEmpty{color:var(--muted);margin:28px 0;padding:28px}.accountForm{gap:14px;max-width:680px;display:grid}.accountForm label{color:var(--muted);gap:6px;font-size:11px;display:grid}.accountForm input{border:1px solid var(--border);color:var(--text);background:#00000038;border-radius:12px;outline:none;padding:12px 14px}.accountForm input:focus{border-color:#7cf2b466;box-shadow:0 0 0 4px #7cf2b40f}.identityGrid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.identityCard{background:#ffffff06;border:1px solid #ffffff12;border-radius:14px;padding:15px}.identityCard span,.identityCard small{color:var(--muted);font-size:10px;display:block}.identityCard strong{margin:5px 0;display:block}.objectiveList{gap:8px;margin:16px 0;display:grid}.objectiveList div{background:#ffffff06;border:1px solid #ffffff0e;border-radius:12px;padding:12px}@media (max-width:900px){.seasonGrid4,.rewardGrid,.cosmeticList,.identityGrid{grid-template-columns:repeat(2,1fr)}}@media (max-width:640px){.seasonHero{grid-template-columns:1fr;padding:22px 18px}.seasonGrid4,.rewardGrid,.cosmeticList,.identityGrid,.questRow{grid-template-columns:1fr}.questProgress{text-align:left}.sectionTitle{flex-direction:column;align-items:flex-start}.historyRow{grid-template-columns:1fr}.gameNav{align-items:flex-start}.compactActions{justify-content:flex-end}.compactActions .navPill{text-align:center;width:100%}}.loginLayout{grid-template-columns:minmax(0,.9fr) minmax(360px,1.1fr);align-items:start;gap:18px;padding:32px 0 64px;display:grid}.loginIntro,.loginCard{padding:28px}.loginIntro h1{letter-spacing:-.05em;margin:10px 0 16px;font-size:clamp(36px,6vw,66px);line-height:1}.loginIntro>p{color:var(--muted);line-height:1.7}.loginTabs{border:1px solid var(--border);background:#0003;border-radius:14px;grid-template-columns:1fr 1fr;gap:6px;margin-bottom:22px;padding:5px;display:grid}.loginTabs button{appearance:none;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:10px;padding:11px}.loginTabs button.active{color:var(--text);background:#7cf2b41f;box-shadow:inset 0 0 0 1px #7cf2b42e}.loginTabs.compact{margin:0}.loginActions{flex-wrap:wrap;gap:10px;display:flex}.consentRow{align-items:flex-start;grid-template-columns:none!important;gap:9px!important;font-size:12px!important;display:flex!important}.consentRow input{width:16px;height:16px;margin-top:1px;padding:0}.devOtpNotice,.adminLoginNotice,.loginMessage{color:#ffe49c;background:#ffd36f0e;border:1px solid #ffd36f2e;border-radius:11px;padding:11px 13px;font-size:12px}.loginMessage{margin:16px 0 0}.adminLoginNotice{color:var(--muted);border-color:var(--border);background:#ffffff06}.button:disabled{opacity:.55;cursor:not-allowed}@media (max-width:800px){.loginLayout{grid-template-columns:1fr;padding-top:18px}.loginIntro,.loginCard{padding:20px}}.cosmeticFrame{position:relative}.cosmeticFrame.sprout{border-color:#7cf2b457}.cosmeticFrame.lunar{border-color:#aaa0ff6b;box-shadow:inset 0 0 22px #8c78ff0f}.cosmeticFrame.diamond{border-color:#8be2ff85;box-shadow:inset 0 0 24px #8be2ff12}.cosmeticFrame.wordKing{border-color:#ffd36f94;box-shadow:inset 0 0 28px #ffd36f17,0 0 24px #ffd36f0d}.accountGuestNotice{color:var(--muted);max-width:420px;font-size:.84rem;line-height:1.45}.pythonArena,.pythonArenaBattle,.pythonSeason,.pythonAdmin{gap:20px;padding-bottom:48px;display:grid}.pythonArenaHero{justify-content:space-between;align-items:center;gap:28px;padding:34px;display:flex}.pythonArenaHero h1,.pythonArenaResult h1,.adminHeader h1{margin:8px 0 10px;font-size:clamp(2rem,5vw,4rem);line-height:1}.pythonArenaHero p,.adminHeader p{max-width:760px;color:var(--muted);line-height:1.7}.pythonMonster{filter:drop-shadow(0 12px 25px #ff5b5c47);font-size:clamp(3rem,9vw,7rem)}.pythonArenaSetup{gap:16px;padding:28px;display:grid}.pythonArenaSetup h2{margin:0}.pythonChoiceRow{flex-wrap:wrap;gap:10px;display:flex}.pythonChoiceRow button{border:1px solid var(--line);min-width:86px;color:var(--text);background:#ffffff09;border-radius:14px;padding:12px 16px;font-weight:800}.pythonChoiceRow button.selected{border-color:var(--gold);color:var(--gold);background:#ffc94a24}.pythonBattleStatus{grid-template-columns:1fr auto 1fr;align-items:center;gap:24px;padding:20px 28px;display:grid}.pythonBattleStatus>div:not(.pythonMonster){gap:6px;display:grid}.pythonBattleStatus>div:last-child{text-align:right}.pythonBattleStatus i{background:#152338;border-radius:999px;height:10px;display:block;overflow:hidden}.pythonBattleStatus em{border-radius:inherit;background:#4ade80;height:100%;display:block}.pythonBattleStatus em.monster{background:#fb7185;margin-left:auto}.pythonQuestionCard{text-align:center;padding:32px}.pythonQuestionMeta{color:var(--muted);justify-content:space-between;font-weight:800;display:flex}.pythonQuestionCard h1{margin:34px auto 12px;font-size:clamp(2rem,6vw,4rem)}.pythonBattleFeedback{justify-items:center;gap:12px;padding:40px 12px;display:grid}.pythonBattleFeedback strong{font-size:clamp(2rem,7vw,4.5rem)}.pythonBattleFeedback.right strong{color:#4ade80}.pythonBattleFeedback.wrong strong{color:#fb7185}.pythonArenaResult{text-align:center;justify-items:center;gap:18px;padding:48px;display:grid}.pythonSeason{padding-bottom:48px}.seasonProfileStats{grid-template-columns:repeat(4,1fr)}.adminLoginCard{max-width:560px;margin:32px auto;padding:32px}.adminHeader{justify-content:space-between;align-items:center;gap:24px;padding:30px;display:flex}.adminHeaderActions{flex-wrap:wrap;gap:10px;display:flex}.adminStats{grid-template-columns:repeat(5,1fr);gap:12px;display:grid}.adminStats div{border:1px solid var(--line);background:var(--card);border-radius:18px;gap:4px;padding:18px;display:grid}.adminStats b{color:var(--gold);font-size:1.8rem}.adminStats span{color:var(--muted)}.adminFilters{grid-template-columns:minmax(190px,1fr) repeat(3,minmax(125px,auto)) auto;gap:10px;padding:16px;display:grid}.adminFilters input,.adminFilters select,.adminDialog input,.adminDialog select,.adminDialog textarea{border:1px solid var(--line);width:100%;color:var(--text);background:#0c1727;border-radius:12px;padding:12px}.adminMessage{color:var(--gold);background:#ffc94a1f;border-radius:12px;margin:0;padding:12px 16px}.adminWordList{gap:10px;display:grid}.adminWordRow{grid-template-columns:1fr auto;align-items:center;gap:20px;padding:20px;display:grid}.adminWordMain h2{margin:10px 12px 8px 0;font-size:1.8rem;display:inline-block}.adminWordMain p{margin:5px 0 0;font-size:1.08rem}.adminWordMain>span{color:var(--muted)}.reviewBadge,.audioAudit{color:var(--muted);background:#18263a;border-radius:999px;margin-right:7px;padding:4px 8px;font-size:.75rem;font-weight:800;display:inline-block}.reviewBadge.approved,.audioAudit.approved{color:#4ade80;background:#4ade8021}.reviewBadge.needs_review,.audioAudit.needs_review{color:var(--gold);background:#ffc94a21}.reviewBadge.rejected{color:#fb7185;background:#fb718521}.adminWordActions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:8px;display:flex}.adminPagination{justify-content:center;align-items:center;gap:16px;display:flex}.adminPagination button{border:1px solid var(--line);color:var(--text);background:#101d30;border-radius:10px;padding:9px 14px}.adminPagination button:disabled{opacity:.4}.adminDialogBackdrop{z-index:60;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#02070fcc;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.adminDialog{gap:15px;width:min(680px,100%);max-height:92vh;padding:26px;display:grid;overflow:auto}.adminDialog label{gap:7px;font-weight:800;display:grid}.adminDialog textarea{resize:vertical;min-height:82px}.adminEditGrid{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}@media (max-width:850px){.adminStats{grid-template-columns:repeat(2,1fr)}.adminFilters{grid-template-columns:1fr 1fr}.adminWordRow{grid-template-columns:1fr}.adminWordActions{justify-content:flex-start}.seasonProfileStats{grid-template-columns:repeat(2,1fr)}}@media (max-width:600px){.pythonArenaHero,.adminHeader{flex-direction:column;align-items:flex-start;padding:24px}.pythonArenaHero .pythonMonster{align-self:center}.pythonBattleStatus{grid-template-columns:1fr auto 1fr;gap:10px;padding:16px 12px}.pythonQuestionCard{padding:24px 16px}.pythonQuestionMeta{font-size:.78rem}.pythonArenaResult{padding:32px 18px}.adminStats{grid-template-columns:1fr 1fr}.adminFilters{grid-template-columns:1fr}.adminWordActions .button{flex:1}.adminEditGrid{grid-template-columns:1fr}.adminDialogBackdrop{padding:8px}.adminDialog{padding:18px}}
:root{--line:var(--border,#ffffff1f);--gold:#ffe49c;--card:#101d30}.appNavigation{justify-content:space-between;align-items:center;gap:24px;width:min(1180px,100% - 40px);margin:0 auto;padding:24px 0;display:flex}.appNavigation nav{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.appNavigation nav a{color:var(--muted);border-radius:10px;padding:9px 12px;font-size:14px;text-decoration:none}.appNavigation nav a.active,.appNavigation nav a.navLogin{color:var(--accent);background:#7cf2b414}.offlineNotice{color:#ffe49c;background:#3b2e18;border-radius:12px;max-width:1180px;margin:0 auto 20px;padding:12px 18px}.learningTabs{flex-wrap:wrap;gap:8px;display:flex}.learningTabs button,.answerOptions button{border:1px solid var(--border);min-height:48px;color:var(--text);cursor:pointer;background:#101d30;border-radius:12px;padding:12px 18px}.learningTabs button.selected{color:var(--accent);border-color:var(--accent);background:#7cf2b414}.learningField,.reportForm label{color:var(--muted);gap:8px;display:grid}.learningField input,.learningField select,.librarySearch input,.reportForm select,.reportForm textarea,.memoryBatchPicker input,.dailyPlanSettings input{border:1px solid var(--border);color:var(--text);background:#0b1727;border-radius:10px;min-width:0;padding:12px;font-size:16px}.memoryBatchPicker input{width:90px}.learningField select{width:100%}.guestProgressNotice,.resumeBanner{justify-content:space-between;align-items:center;gap:20px;padding:18px 24px;display:flex}.guestProgressNotice p,.resumeBanner p{color:var(--muted);margin:6px 0}.resumeBanner{background:#7cf2b40a;border:1px solid #7cf2b440;border-radius:14px;padding:16px}.learningLibrary{padding:26px}.librarySearch{gap:12px;margin:20px 0;display:flex}.librarySearch input{flex:1}.vocabularyRows{gap:16px;display:grid}.vocabularyRow{border-top:1px solid var(--border);justify-content:space-between;align-items:flex-start;gap:20px;padding:18px 0;display:flex}.vocabularyRow>div{flex:1;min-width:0}.vocabularyRow h3{overflow-wrap:anywhere;margin:0;font-size:26px}.vocabularyRow h3 small{color:var(--muted);font-size:16px;font-weight:400}.wordDetails{text-align:left;gap:8px;width:100%;max-width:640px;margin:12px 0;display:grid}.wordDetails>.pronunciationControl{align-items:flex-start}.wordDetails p{margin:6px 0;line-height:1.7}.exampleSentence{overflow-wrap:anywhere;background:#ffffff08;border-radius:12px;padding:16px}.exampleSentence b{color:var(--accent);font-size:12px}.teachingNote{color:var(--muted)}.reportForm{border:1px solid var(--border);border-radius:12px;gap:12px;padding:16px;display:grid}.reportForm textarea{resize:vertical;min-height:80px}.textButton{appearance:none;color:var(--accent);cursor:pointer;text-align:left;background:0 0;border:0;padding:8px 0;line-height:1.5;text-decoration:underline;display:inline-block}.historyCards{gap:12px;display:grid}.historyCard{border:1px solid var(--border);border-radius:14px;justify-content:space-between;align-items:center;gap:20px;padding:18px;display:flex}.historyCard p,.historyCard time{color:var(--muted);font-size:13px}.historyWordDetails,.resultWordList{text-align:left;width:100%;margin-top:24px}.historyWordDetails details,.resultWordList details{border-bottom:1px solid var(--border);padding:14px 4px}.historyWordDetails summary,.resultWordList summary{cursor:pointer;line-height:1.7}.resultActions{flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;display:flex}.answerOptions{text-align:left;gap:12px;max-width:640px;margin:24px auto;display:grid}.answerOptions button{text-align:left;font-size:18px}.answerOptions button:hover:not(:disabled){border-color:var(--accent)}.memoryRecallJudge>div{grid-template-columns:repeat(2,1fr);display:grid}.memoryFeedback h2{margin:8px 0;font-size:36px}.memoryFeedback button{margin-top:16px}.emptyState{text-align:center;color:var(--muted);padding:24px}.memoryApp,.pythonArena{padding-top:10px}.memoryEvidence{color:var(--muted);flex-wrap:wrap;gap:8px;margin:12px 0;font-size:13px;display:flex}.memoryEvidence small{flex-basis:100%}.memoryStage{border:1px solid var(--border);border-radius:8px;padding:4px 8px;display:inline-block}.memoryStage.retained{color:var(--accent);border-color:var(--accent)}.assessmentNotice{color:var(--muted);background:#7cf2b40a;border:1px solid #7cf2b433;border-radius:12px;padding:14px 18px;line-height:1.7}.retentionStats{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:20px 0;display:grid}.retentionStats div{border:1px solid var(--border);border-radius:12px;gap:6px;padding:14px;display:grid}.retentionStats b{color:var(--gold);font-size:26px}.retentionStats span{color:var(--muted);font-size:13px}.curriculumPanel{padding:28px}.courseObjective{padding:20px 0;line-height:1.7}.courseObjective small,.courseGaps{color:var(--muted);line-height:1.7}.courseGaps{margin:12px 0 20px}.courseUnits{gap:14px;display:grid}.courseUnit{border:1px solid var(--border);border-radius:14px;grid-template-columns:1fr auto;align-items:center;gap:24px;padding:20px;display:grid}.courseUnit h3{margin:8px 0}.courseUnit p{line-height:1.7}.unitActions{gap:12px;min-width:160px;display:grid}.unitActions input{width:100%}.unitActions details{min-width:0}.unitActions summary,.unitStageAssessment summary,.audioSourceNote summary{cursor:pointer;line-height:1.6}.unitStageAssessment{min-width:0}.unitSkillRecords{overflow-wrap:anywhere}.audioSourceNote{overflow-wrap:anywhere;font-size:13px;line-height:1.6}.observationReadiness{border:1px solid var(--border);border-radius:12px;padding:12px;line-height:1.6}.teachingEditorFields{border:0;gap:14px;min-width:0;margin:0;padding:0;display:grid}.teachingEditorFields label{gap:8px;display:grid}.teachingEditorFields input,.teachingEditorFields textarea,.teachingEditorFields select{color:var(--text);border:1px solid var(--border);background:#0b1727;border-radius:10px;width:100%;min-width:0;padding:12px;font-size:16px}.teachingEditorFields .consentRow{display:flex}.teachingEditorFields .consentRow input{width:auto}.courseAdminFields{gap:18px;margin-top:20px;display:grid}.dailyJourneyCard,.retentionReport{margin-bottom:24px;padding:28px}.dailyJourneyCard h3{color:var(--accent);margin-bottom:8px}.dailyJourneyCard>p,.retentionReport p{line-height:1.7}.dailyJourneyCard small{color:var(--muted);line-height:1.7}.dailyJourneyCard.compact{text-align:left;width:100%;max-width:640px;margin:22px auto}.journeySteps{flex-wrap:wrap;gap:10px;margin:18px 0;display:flex}.journeySteps span{border:1px solid var(--border);color:var(--muted);border-radius:10px;padding:8px 12px}.manualLearningControls{margin:24px 0}.manualLearningControls>summary{cursor:pointer;color:var(--accent);padding:12px 0}.manualLearningControls>.memorySetup{margin-top:12px}.observationHeader{margin:22px 0}.observationWindows{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:22px 0;display:grid}.observationWindow,.observationSkills article{border:1px solid var(--border);border-radius:14px;min-width:0;padding:18px}.observationWindow details summary{cursor:pointer;color:var(--accent);padding:8px 0}.observationCounts{grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin:20px 0;display:grid}.observationCounts>div{flex-direction:column-reverse;gap:8px;min-width:0;display:flex}.observationCounts dt{color:var(--muted);font-size:12px}.observationCounts dd{color:var(--gold);margin:0;font-size:26px}.observationSkills{gap:14px;margin:20px 0;display:grid}.observationSkills h3{margin-top:0}.continueDailyControl{gap:10px;display:grid}.contextAdmin{margin-bottom:24px;padding:24px}.pythonQuestionCard h1.contextPrompt{text-align:left;overflow-wrap:anywhere;font-size:clamp(24px,3vw,32px);font-weight:650;line-height:1.6}.contextAdminRows{gap:14px;margin:18px 0;display:grid}.contextAdminRow{border:1px solid var(--border);border-radius:12px;padding:18px}.contextAdminRow p{overflow-wrap:anywhere;line-height:1.7}.contextAdminRow small{overflow-wrap:anywhere;line-height:1.6;display:block}.contextAdminFilters{flex-wrap:wrap;gap:12px;margin:20px 0;display:flex}.contextAdminFilters input{flex:1;min-width:160px}:where(button,a,input,select,textarea,summary):focus-visible{outline-offset:4px;outline:3px solid #7cf2b4}@media (max-width:760px){.dailyJourneyCard,.retentionReport,.contextAdmin{padding:18px}.observationWindows{grid-template-columns:1fr}.observationCounts{grid-template-columns:repeat(3,minmax(0,1fr))}.appNavigation{width:calc(100% - 24px);padding:16px 0;display:block}.appNavigation .brand{margin-bottom:12px;display:inline-block}.appNavigation nav{gap:4px}.appNavigation nav a{min-height:42px;padding:9px 8px;font-size:13px}.guestProgressNotice,.resumeBanner,.historyCard,.vocabularyRow{flex-direction:column;align-items:stretch}.memoryHero{gap:18px;padding:22px 18px}.memoryHero h1{font-size:34px;line-height:1.12}.memoryHero p{margin-bottom:0;font-size:14px}.memoryHeroStats{grid-template-rows:auto auto;grid-template-columns:repeat(3,1fr);gap:3px 12px;min-width:0;display:grid}.memoryHeroStats b{text-align:center;font-size:25px}.memoryHeroStats span{text-align:center;font-size:11px}.memoryHeroStats>:first-child{grid-area:1/1}.memoryHeroStats>:nth-child(2){grid-area:2/1}.memoryHeroStats>:nth-child(3){grid-area:1/2}.memoryHeroStats>:nth-child(4){grid-area:2/2}.memoryHeroStats>:nth-child(5){grid-area:1/3}.memoryHeroStats>:nth-child(6){grid-area:2/3}.guestProgressNotice{gap:10px;padding:14px 18px;font-size:14px}.learningLibrary,.curriculumPanel{padding:18px}.courseUnit{grid-template-columns:1fr;gap:14px;padding:16px}.unitActions{grid-template-columns:1fr;align-items:stretch;min-width:0}.unitActions summary{min-height:44px;padding:10px 2px}.retentionStats{gap:6px}.retentionStats div{padding:10px}.retentionStats span{font-size:11px}.learningTabs{grid-template-columns:repeat(2,1fr);display:grid}.learningTabs button{padding:10px}.wordbookGrid{grid-template-columns:repeat(2,minmax(0,1fr))}.memoryBatchPicker{flex-wrap:wrap}.memoryLearningTop{grid-template-columns:auto 1fr;gap:10px}.memoryLearningTop>span{text-align:center;grid-column:2}.memoryLearningCard{padding:24px 18px}.historyCard .resultActions{justify-content:flex-start}.memorySpellingForm input{font-size:18px}}@media (max-width:620px){.memoryHero.dailyFocusedHero{margin-bottom:14px;padding:16px}.memoryHero.dailyFocusedHero h1{margin:8px 0;font-size:25px;line-height:1.3}.memoryHero.dailyFocusedHero p{margin-bottom:0;font-size:13px;line-height:1.5}.dailyFocusedHero .memoryHeroStats{display:none}.memoryApp .guestProgressNotice{grid-template-columns:1fr auto;gap:12px;margin-bottom:14px;padding:14px;display:grid}.memoryApp .guestProgressNotice p{margin:0;font-size:12px;line-height:1.5}.memoryApp .guestProgressNotice .button{padding:10px;font-size:12px}}@media (min-width:400px) and (max-width:760px){.memoryApp .learningTabs{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
