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/* Shared study and conversation progress */
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span.current{background:#47375f;color:#fff}.level-track span.passed{background:#9ccba7;color:#284937}.overview-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:18px}.overview-stats article{display:flex;align-items:center;gap:15px;background:#fff;border:1px solid #e9e5e9;border-radius:19px;padding:20px}.overview-stats article>span{width:46px;height:46px;border-radius:13px;background:#f1eafa;color:#8c6abc;display:grid;place-items:center;flex-shrink:0}.overview-stats b,.learning-stats strong{display:block;font:700 23px 'DM Sans','Readex Pro',sans-serif;color:#35304c}.overview-stats small,.learning-stats small{display:block;color:#9293a3;font-size:11px;margin-top:4px}.evidence-note{display:flex;gap:18px;align-items:start;background:#f2f5ec;border:1px solid #e4eadb;border-radius:20px;padding:22px 25px;margin-top:20px;color:#60816b}.evidence-note p{font-size:12px;line-height:2;color:#718071;margin:0}.evidence-note 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14px;border-radius:999px;white-space:nowrap}.stage-row{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin:27px 0}.stage-tile{border:1px solid #e7e3ea;background:#fbfafc;border-radius:15px;padding:15px 12px;min-height:98px}.stage-tile.selected{background:#eee7f9;border-color:#aa8dd2}.stage-tile span,.stage-tile small{display:block;color:#9493a4;font-size:10px}.stage-tile strong{display:block;font-size:12px;margin:7px 0;color:#55546a}.stage-tile.selected strong{color:#674393}.step-heading{border-top:1px solid #ece9ed;padding-top:24px;display:flex;align-items:center;justify-content:space-between;gap:15px}.step-heading h3{font-size:18px;margin:0 0 6px}.step-heading p{font-size:11px;color:#9092a2;line-height:1.7;margin:0}.step-heading>span{font-size:11px;font-weight:700;color:#9679bb;white-space:nowrap}.step-track{display:grid;grid-template-columns:repeat(10,1fr);gap:7px;margin:19px 0 23px;direction:ltr}.step-track span{text-align:center;padding:8px 0;background:#f1eff2;border-radius:8px;color:#9c9aa7;font:700 11px 'DM Sans',sans-serif}.step-track span.active{background:#9270c4;color:#fff}.box-grid{display:grid;grid-template-columns:repeat(10,1fr);gap:8px;direction:ltr}.box{min-height:58px;border:1px solid #e7e5eb;background:#f8f7f9;border-radius:11px;display:flex;align-items:center;justify-content:center;gap:3px;flex-direction:column;color:#b0aeb9;font:700 11px 'DM Sans',sans-serif}.box.active{background:#f5ebd2;border:1.5px solid #d5ad59;color:#685329;box-shadow:0 3px 0 #d5ad59}.box.done{background:#e9f5e7;border-color:#b4d7b0;color:#548257}.learning-bottom{background:#e9e0f7;border-radius:23px;padding:27px 30px;margin-top:19px;display:flex;align-items:center;justify-content:space-between;gap:23px}.learning-bottom h3{font-size:20px;margin:0 0 8px}.learning-bottom p{font-size:12px;color:#756c86;line-height:1.9;margin:0;max-width:580px}.learning-bottom .cta{flex-shrink:0}.learning-bottom .cta:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.skill-section h3{font-size:19px;margin-bottom:17px}.meter-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.skill-meter{display:flex;align-items:center;gap:11px;background:#f9f8fa;border:1px solid #efedf0;border-radius:15px;padding:14px}.skill-icon{color:#9778bd;background:#f0e9fa;width:41px;height:41px;border-radius:11px;display:grid;place-items:center;flex-shrink:0}.skill-meter strong{display:block;font-size:12px}.skill-meter small{color:#a1a1ac;font-size:10px}.skill-meter b{font:700 16px 'DM Sans',sans-serif;color:#6a568b;margin-inline-start:auto}.chat-choices{background:#fcfaf7}.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:25px}.choice-card{border:1.5px solid #e5dce9;background:#fff;border-radius:20px;padding:23px;min-height:170px;text-align:right;color:#7b5ba7;display:flex;flex-direction:column;align-items:flex-start;transition:transform .2s,border-color .2s}.choice-card:hover{transform:translateY(-3px);border-color:#aa86cf}.choice-card strong{font-size:18px;color:#2d2d46;margin:12px 0 6px}.choice-card span{font-size:12px;color:#898b9c;line-height:1.8}.choice-card>svg:last-child{align-self:flex-end;transform:rotate(180deg);margin-top:auto}.mode-back{border:0;background:#eee7f8;border-radius:999px;padding:10px 14px;color:#694994;display:flex;align-items:center;gap:7px;font-size:11px;font-weight:700;white-space:nowrap}.mode-back svg{transform:rotate(180deg)}.closet-card{background:#fff;border:1px solid #e6e1e8;border-radius:25px;padding:38px;margin-top:30px;min-height:300px}.closet-count{display:inline-flex;align-items:center;gap:13px;color:#7858a4;font:700 38px 'DM Sans',sans-serif}.closet-card h2{font-size:25px;margin:13px 0}.closet-card p{color:#858698;font-size:13px;line-height:2;max-width:500px}.word-list{display:flex;flex-wrap:wrap;gap:9px;margin-top:25px}.word-list span{background:#f0e9fa;border:1px solid #ddd0ed;border-radius:999px;padding:9px 15px;font:600 13px 'DM Sans',sans-serif;color:#5c487a}@media(max-width:1050px){.stage-row{grid-template-columns:repeat(3,1fr)}.box-grid{grid-template-columns:repeat(5,1fr)}.meter-row{grid-template-columns:repeat(2,1fr)}}@media(max-width:700px){.level-hero{padding:27px;min-height:0}.level-symbol{display:none}.level-value{font-size:68px;justify-content:flex-end;gap:12px}.level-value small{font-size:11px}.level-track{gap:3px}.level-track span{min-width:0;font-size:10px}.overview-stats,.learning-stats{grid-template-columns:1fr}.overview-stats article{padding:14px}.learning-stats article{min-height:0;display:grid;grid-template-columns:32px 1fr auto;align-items:center;gap:12px}.learning-stats small{margin:0}.learning-stats strong{font-size:21px}.curriculum-panel,.chat-choices,.skill-section{padding:20px}.panel-heading,.step-heading{display:block}.panel-count,.step-heading>span{display:inline-block;margin-top:12px}.stage-row{grid-template-columns:repeat(2,1fr)}.stage-tile{min-height:82px}.step-track{gap:3px}.box-grid{grid-template-columns:repeat(5,1fr);gap:6px}.box{min-height:50px}.learning-bottom{padding:25px;display:block}.learning-bottom .cta{margin-top:19px;white-space:normal}.meter-row,.choice-grid{grid-template-columns:1fr}.choice-card{min-height:150px}.mode-back{margin-top:12px}.closet-card{padding:25px}.evidence-note{padding:18px}}
/* Compact icon navigation */
.mainnav{gap:12px;padding:10px}.navitem{width:52px;height:48px;display:grid;place-items:center;padding:0;position:relative}.navitem svg{width:24px;height:24px}.navitem:hover:after,.navitem:focus-visible:after{content:attr(aria-label);position:absolute;top:calc(100% + 8px);right:50%;transform:translateX(50%);white-space:nowrap;background:#2f2949;color:#fff;border-radius:8px;padding:6px 9px;font-size:10px;z-index:6;pointer-events:none}.system-panel{background:#fff;border:1px solid #e6e1e8;border-radius:25px;padding:30px;margin-top:22px}.system-paths{display:grid;grid-template-columns:repeat(4,1fr);gap:9px;margin-top:26px}.system-paths>div{display:grid;grid-template-columns:32px 1fr;column-gap:9px;align-items:center;background:#f8f5fb;border:1px solid #ece6f1;border-radius:14px;padding:14px 12px;color:#8261ac}.system-paths strong{color:#403956;font-size:12px}.system-paths small{grid-column:2;font-size:10px;color:#8e8a9a}.system-disclaimer{font-size:11px;color:#888b9a;line-height:1.8;margin:20px 0 0}.waypoint{display:grid;grid-template-columns:130px repeat(3,1fr);gap:0;border-radius:20px;background:#fff;border:1px solid #e9e4eb;margin:28px 0;overflow:hidden;box-shadow:0 8px 30px #26213c08}.waypoint>div{padding:20px 22px;border-inline-end:1px solid #eee9ee;min-width:0}.waypoint>div:last-child{border:0}.waypoint span{display:block;font-size:10px;color:#888a9c;margin-bottom:8px}.waypoint strong{display:block;color:#37334e;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.waypoint-level{background:#f1e9fb}.waypoint-level strong{font:800 33px 'DM Sans',sans-serif;color:#7a59ab}.waypoint-study .waypoint-level{background:#fcebd0}.waypoint-study .waypoint-level strong{color:#a67236}.waypoint-reception .waypoint-level{background:#dfede8}.waypoint-reception .waypoint-level strong{color:#418075}.waypoint-chat .waypoint-level{background:#e3e9fa}.waypoint-chat .waypoint-level strong{color:#5270ae}.study-layout .page-intro{max-width:850px}.study-feature{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(300px,.8fr);gap:20px}.study-sheet{position:relative;background:#fffdf8;border:1px solid #e8d7ba;border-radius:26px;padding:38px;min-height:470px;box-shadow:9px 9px 0 #f0e1c9;overflow:hidden}.study-sheet:after{content:'';position:absolute;inset:0 28px auto auto;height:100%;width:1px;background:#f3e4d5;pointer-events:none}.sheet-label{display:inline-block;border:1px solid #e3cda9;background:#fcf1de;border-radius:999px;color:#987245;padding:8px 12px;font-size:11px;font-weight:700}.sheet-emblem{width:104px;height:104px;border-radius:26px;background:#f8e6bf;color:#a87642;display:grid;place-items:center;margin:35px 0 29px;transform:rotate(-7deg)}.study-sheet h2{font-size:38px;margin:8px 0}.study-sheet p{font-size:13px;line-height:2;color:#878075;max-width:540px}.study-sheet .cta{margin-top:24px}.study-side{display:flex;flex-direction:column;gap:15px}.study-stat{background:#f5eddb;border:1px solid #e9dbc1;border-radius:19px;padding:22px;display:flex;align-items:center;gap:17px;color:#a3784a}.study-stat strong{font:800 36px 'DM Sans',sans-serif;display:block;color:#4f3c36}.study-stat span{font-size:11px;color:#8e8176}.study-focus{border:1px solid #e9e4e8;background:#fff;border-radius:20px;padding:25px;flex:1}.study-focus h3{font-size:20px;margin-bottom:25px}.study-focus>div{border-top:1px solid #eee9e9;padding:15px 0;display:flex;gap:12px;align-items:center;color:#9478b7;font-size:12px}.study-focus>div span{color:#646276}.study-skill-row{display:grid;grid-template-columns:1fr 1fr;gap:9px}.study-skill-row .skill-meter{padding:12px}.chat-hero{min-height:260px;padding:36px 42px;background:#e7ecfa;border:1px solid #dbe2f3;border-radius:27px;display:flex;align-items:center;justify-content:space-between;gap:25px;overflow:hidden}.chat-hero h1{font-size:45px;line-height:1.5;margin:9px 0}.chat-hero p{font-size:13px;color:#6c7894;line-height:1.9;max-width:560px}.chat-illustration{min-width:220px;height:200px;position:relative}.chat-illustration span{position:absolute;background:#fff;border:2px solid #7d91c3;box-shadow:5px 6px 0 #a7b5da;border-radius:25px;display:grid;place-items:center;color:#647fbe;width:120px;height:105px;transform:rotate(9deg);top:16px;right:0}.chat-illustration span:last-child{width:100px;height:85px;top:95px;right:102px;background:#fff8e8;color:#b68c52;transform:rotate(-10deg)}.chat-layout .chat-choices{border-color:#dfe4f0;background:#f8f9fe}.chat-layout .choice-card{border-color:#dce4f3;color:#6880b5}.chat-layout .choice-card:hover{border-color:#829ac8}.chat-skills{border-color:#dfe4f0}.reception-layout .page-intro{max-width:850px}.reception-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.reception-grid article{border-radius:26px;overflow:hidden;padding:22px 26px 27px;display:flex;flex-direction:column;align-items:flex-start;min-height:550px}.reception-grid .watch-card{background:#252c43;color:#fff}.reception-grid .read-card{background:#f3eadc;color:#342c31;border:1px solid #e6d9c5}.reception-grid .section-kicker{margin-top:24px;color:#bbc5eb}.reception-grid .read-card .section-kicker{color:#a37555}.reception-grid h2{font-size:28px;margin:11px 0}.reception-grid p{font-size:12px;line-height:2;color:#bac2d2;margin-bottom:23px}.reception-grid .read-card p{color:#87796f}.reception-grid small{font-size:10px;opacity:.7;margin-top:11px}.watch-screen{width:100%;height:247px;border-radius:17px;background:radial-gradient(circle at 70% 35%,#52658e,#252c43 60%);border:1px solid #61708b;position:relative;display:grid;place-items:center;overflow:hidden}.watch-screen:after{content:'';position:absolute;width:200px;height:200px;border:1px dashed #91a0c0;border-radius:50%;left:-75px;bottom:-90px}.screen-top{position:absolute;top:16px;right:18px;display:flex;gap:5px}.screen-top i{display:block;width:6px;height:6px;border-radius:50%;background:#a2aec7}.play-disc{width:82px;height:82px;border:1px solid #b9c5e4;background:#f4f6f8ee;border-radius:50%;display:grid;place-items:center;color:#3d567e}.screen-line{position:absolute;height:5px;border-radius:5px;background:#acb8d4;left:19px;right:19px;bottom:20px}.screen-line:after{content:'';display:block;width:34%;height:5px;background:#e5d09a;border-radius:5px}.read-paper{width:100%;height:247px;border-radius:4px 16px 16px 4px;background:#fffdf8;border:1px solid #e2d3bd;box-shadow:9px 9px 0 #ddcbb2;position:relative;padding:30px 35px}.paper-kicker{font:700 10px 'DM Sans',sans-serif;color:#b18d6b}.paper-title,.paper-line{height:9px;background:#c8b7a9;border-radius:9px;width:70%;margin-top:16px}.paper-title.short{width:44%;margin-top:8px}.paper-line{height:5px;width:88%;background:#e6dcd0;margin-top:19px}.paper-line.short{width:60%}.paper-mark{position:absolute;bottom:20px;left:25px;color:#bc9a75}.reception-button{border:1.5px solid currentColor;border-radius:999px;background:transparent;color:inherit;padding:13px 20px;display:inline-flex;align-items:center;gap:15px;font-size:12px;font-weight:700;margin-top:auto}.reception-button svg{transform:rotate(180deg)}.reception-button:hover{background:#ffffff18}.read-card .reception-button:hover{background:#fff8}.experience-soon{min-height:calc(100vh - 160px);padding:45px 30px 80px}.experience-frame{max-width:1080px;margin:auto}.experience-frame>.back{margin-bottom:12px}.experience-frame .waypoint{margin:0 0 30px}.waypoint-dark{background:#323c54;border-color:#52617a}.waypoint-dark .waypoint-level{background:#4c5876}.waypoint-dark span{color:#b4c0d3}.waypoint-dark strong,.waypoint-dark .waypoint-level strong{color:#fff}.waypoint-dark>div{border-color:#52617a}.watch-experience{background:#1e263a;color:#fff}.watch-experience .back{color:#c6cfe1}.cinema-scene{height:390px;background:radial-gradient(circle at 50% 50%,#465b82 0,#253149 52%,#151d30 100%);border:1px solid #566480;border-radius:25px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:18px;color:#d8dfef}.cinema-play{height:120px;width:120px;display:grid;place-items:center;border-radius:50%;background:#fff1;color:#fff;border:2px solid #aab9d5}.cinema-scene span{font-size:13px}.experience-caption{display:flex;align-items:center;justify-content:space-between;margin-top:30px;gap:20px}.experience-caption h1{font-size:34px;margin:8px 0}.experience-caption p{color:#b6c0d2;line-height:1.9;font-size:13px;max-width:650px}.experience-caption>span{color:#93a6c5}.read-experience{background:#f0e6d6}.waypoint-paper .waypoint-level{background:#e7d1b6}.waypoint-paper .waypoint-level strong{color:#926c4e}.reading-spread{display:grid;grid-template-columns:1fr 1fr;background:#fffaf0;border:1px solid #dacbb7;border-radius:17px;box-shadow:12px 14px 0 #d8cab7;min-height:420px;overflow:hidden}.reading-page{padding:40px 50px}.reading-page:first-child{border-left:1px solid #e4d8c8}.reading-page>span{font:700 11px 'DM Sans','Readex Pro',sans-serif;color:#aa8e72}.reading-page h1,.reading-page h2{font-size:35px;line-height:1.5;margin:25px 0}.reading-page h2{font-size:30px}.reading-page p{font-size:13px;line-height:2;color:#84796d}.reading-page>svg{color:#b18e70}.reading-line{height:7px;background:#e9ded0;border-radius:8px;margin:19px 0;width:95%}.reading-line.short{width:58%}.study-experience{background:#f9f1e5}.study-preview{background:#fffdf8;border:1px solid #e9d7bb;border-radius:22px;padding:55px;min-height:430px;box-shadow:10px 10px 0 #ead9c0}.study-preview h1{font-size:48px;margin:18px 0}.study-preview p{color:#847a72;line-height:2;max-width:580px;font-size:13px}.preview-lines{margin:36px 0}.preview-lines i{display:block;height:8px;width:65%;background:#ede4d7;border-radius:9px;margin:14px 0}.preview-lines i:nth-child(2){width:46%}.preview-lines i:nth-child(3){width:57%}.chat-experience{background:#eef2fc}.chat-preview{min-height:420px;background:#e6ecfa;border-radius:25px;padding:55px;display:flex;flex-direction:column;align-items:flex-start}.preview-bubble{background:white;border:1px solid #c5d2e8;padding:15px 20px;border-radius:18px 18px 5px 18px;display:flex;align-items:center;gap:12px;color:#667fb1;font-size:13px;margin-bottom:15px}.preview-bubble.other{align-self:flex-end;border-radius:18px 18px 18px 5px;background:#f9f3e7;color:#98764e}.chat-preview h1{font-size:34px;margin-top:20px}.chat-preview p{font-size:13px;color:#747f98;line-height:2}@media(max-width:1050px) and (min-width:701px){.mainnav{gap:14px}.navitem{width:100%;height:52px}.system-paths{grid-template-columns:repeat(2,1fr)}.study-feature{grid-template-columns:1fr}.study-side{display:grid;grid-template-columns:1fr 1fr}.study-skill-row{grid-column:1/-1}}@media(max-width:800px){.reception-grid{grid-template-columns:1fr}.reception-grid article{min-height:0}.reception-button{margin-top:10px}.watch-screen,.read-paper{height:220px}}@media(max-width:700px){.mainnav{gap:0;padding:7px 3px max(8px,env(safe-area-inset-bottom))}.navitem{flex:1;min-width:0;width:auto;height:49px;padding:0}.navitem svg{width:23px;height:23px}.navitem:hover:after,.navitem:focus-visible:after{top:auto;bottom:calc(100% + 8px)}.system-panel{padding:20px}.system-paths{grid-template-columns:repeat(2,1fr);gap:6px}.system-paths>div{padding:11px 8px;grid-template-columns:25px 1fr}.system-paths strong{font-size:11px}.system-paths small{font-size:9px}.waypoint{grid-template-columns:1fr 1fr;margin:22px 0}.waypoint>div{padding:14px 16px;border-bottom:1px solid #eee9ee}.waypoint>div:nth-child(2){border-inline-end:0}.waypoint>div:nth-child(n+3){border-bottom:0}.waypoint span{font-size:9px}.waypoint strong{font-size:12px}.waypoint-level strong{font-size:29px}.study-feature{grid-template-columns:1fr}.study-sheet{padding:25px;min-height:0}.study-sheet h2{font-size:32px}.study-side{display:block}.study-side>div{margin-top:14px}.study-skill-row{display:grid;grid-template-columns:1fr 1fr}.chat-hero{padding:27px;min-height:0}.chat-hero h1{font-size:34px}.chat-illustration{display:none}.reception-grid article{padding:18px 20px 24px}.reception-grid h2{font-size:25px}.experience-soon{padding:24px 18px 100px}.cinema-scene{height:250px}.experience-caption h1{font-size:27px}.experience-caption>span{display:none}.reading-spread{grid-template-columns:1fr}.reading-page{padding:25px;min-height:230px}.reading-page:first-child{border-left:0;border-bottom:1px solid #e4d8c8}.reading-page h1,.reading-page h2{font-size:27px;margin:14px 0}.study-preview{padding:30px;min-height:330px}.study-preview h1{font-size:37px}.chat-preview{padding:26px;min-height:340px}.chat-preview h1{font-size:27px}}
/* Compact reception and matched conversation cards */
.reception-grid article{min-height:420px;padding:20px 24px 24px}.watch-screen,.read-paper{height:170px}.read-paper{padding:18px 26px}.paper-title,.paper-line{margin-top:9px}.paper-mark{bottom:14px}.reception-grid .section-kicker{margin-top:18px}.reception-grid h2{font-size:24px;margin:8px 0}.reception-grid p{line-height:1.8;margin-bottom:15px}.chat-card-heading{display:flex;justify-content:space-between;align-items:center;margin:8px 0 15px}.chat-card{background:#e8eafa;color:#313651;border:1px solid #d9dff2}.chat-card .section-kicker{color:#7c72b5}.chat-card p{color:#68718e}.chat-card .reception-button{color:#504a82}.chat-card .reception-button:hover{background:#fff8}.chat-supervise{background:#e5e9fa}.chat-practice{background:#e6f1ec;border-color:#d0e5da}.chat-practice .section-kicker,.chat-practice .reception-button{color:#4e8571}.chat-text{background:#f2e9f7}.chat-call{background:#e4ebf9}.chat-card-art{width:100%;height:170px;border-radius:17px;position:relative;overflow:hidden;background:radial-gradient(circle at 20% 20%,#f9faffaa,transparent 45%),linear-gradient(125deg,#aab8e2,#d8dff4);border:1px solid #c0cbe5}.chat-practice .chat-card-art{background:linear-gradient(125deg,#8bbfaf,#d3e9dc);border-color:#acd3c1}.chat-text .chat-card-art{background:linear-gradient(125deg,#bea4cf,#e7d8ed)}.chat-call .chat-card-art{background:linear-gradient(125deg,#9badd7,#dee6f6)}.chat-float{position:absolute;width:86px;height:75px;background:#fff;border:1.5px solid #646b98;border-radius:20px 20px 6px 20px;display:grid;place-items:center;box-shadow:5px 5px 0 #7580a355;color:#667ab1}.chat-float.one{top:20px;right:24%;transform:rotate(8deg)}.chat-float.two{top:70px;right:49%;width:76px;height:65px;transform:rotate(-9deg);background:#fffbea;color:#997f59}.chat-lines{position:absolute;bottom:12px;left:18px;display:flex;gap:5px}.chat-lines i{height:5px;width:23px;background:#f7f9ff90;border-radius:5px}.chat-lines i:nth-child(2){width:35px}
/* Learning workspace */
.editor-shortcut{display:inline-flex;align-items:center;gap:9px;background:transparent;border:1px solid #c9b6d8;border-radius:999px;color:#735994;padding:11px 17px;font-size:12px;font-weight:700;margin-top:27px}.editor-shortcut:hover{background:#f1eaf8}.lesson-shell{max-width:1250px;margin:auto;padding:35px 32px 100px}.lesson-top{display:flex;align-items:center;justify-content:space-between;gap:15px}.lesson-top .back{margin:0}.lesson-edit{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid #dbcde6;border-radius:999px;padding:10px 15px;color:#735992;font-size:11px;font-weight:700}.lesson-head{background:#f8eedc;border:1px solid #eadbc2;border-radius:26px;padding:33px 40px;display:flex;align-items:center;justify-content:space-between;min-height:205px;gap:25px}.lesson-head h1{font-size:43px;line-height:1.5;margin:7px 0}.lesson-head p{color:#8b7b6b;font-size:13px;line-height:2;max-width:620px;margin:0}.lesson-round{width:126px;height:126px;border-radius:50%;background:#fffaf1;border:1px dashed #d8bc8f;display:grid;place-items:center;color:#b68753;flex-shrink:0}.lesson-workspace{display:grid;grid-template-columns:250px 1fr;gap:18px;margin-top:20px}.lesson-sidebar{display:flex;flex-direction:column;gap:16px}.lesson-progress,.lesson-tip{background:#fff;border:1px solid #e9e2e8;border-radius:18px;padding:20px}.lesson-progress>span{font-size:11px;color:#85869a}.lesson-progress strong{display:block;font:700 23px 'DM Sans',sans-serif;color:#62517d;margin:6px 0 13px}.lesson-progress>div{height:7px;background:#eee9f0;border-radius:10px;overflow:hidden}.lesson-progress i{display:block;height:100%;background:#a682ce;border-radius:10px}.lesson-tablist{display:flex;flex-direction:column;gap:7px}.lesson-tablist button{display:flex;align-items:center;gap:9px;border:1px solid #e8e3eb;border-radius:13px;background:#fff;color:#858295;min-height:61px;padding:12px;font-size:12px;font-weight:700;text-align:right}.lesson-tablist button.active{background:#ece5f7;border-color:#b99cda;color:#67488e}.lesson-tablist small{margin-inline-start:auto;font:700 11px 'DM Sans',sans-serif}.tab-number{font:700 10px 'DM Sans',sans-serif;color:#aa9db8}.lesson-tip{display:flex;align-items:start;gap:10px;color:#9b79c0;background:#f5f0fa}.lesson-tip p{margin:0;font-size:11px;color:#857990;line-height:1.8}.lesson-stage{background:#fff;border:1px solid #e9e2e8;border-radius:22px;padding:30px;min-height:550px}.stage-heading h2{font-size:28px;margin:8px 0}.stage-heading p{font-size:12px;color:#85899b;line-height:1.9}.flash-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:22px}.flash-card{border:1px solid #e5dfeb;background:#fdfbff;border-radius:17px;padding:21px;min-height:226px;display:flex;flex-direction:column;align-items:flex-start}.flash-card.reviewed{border-color:#bfdcbf;background:#f5fbf4}.flash-top{display:flex;align-items:center;justify-content:space-between;width:100%;font-size:10px;color:#a49bb1}.flash-top button,.speaking-row>button:first-child{background:#eee7f6;color:#7d62a6;border:0;border-radius:50%;width:38px;height:38px;display:grid;place-items:center}.flash-card>strong{font:800 25px 'DM Sans',sans-serif;color:#2d2c49;margin:9px 0 3px;text-align:left}.translation{font-size:12px;color:#8467aa}.flash-card p{font:500 11px 'DM Sans',sans-serif;color:#848698;margin:14px 0;direction:ltr;text-align:left}.review-button{margin-top:auto;border:1px solid #d2bfdf;background:white;border-radius:999px;padding:8px 12px;font-size:10px;font-weight:700;color:#7a5a9c;display:flex;align-items:center;gap:5px}.reviewed .review-button{background:#e5f3e3;border-color:#bcd8b9;color:#51805b}.writing-list{margin-top:23px}.writing-row{display:grid;grid-template-columns:1fr minmax(150px,230px);align-items:center;gap:15px;padding:17px 0;border-bottom:1px solid #eeeaf0}.writing-row>div>span{display:block;font-size:14px;font-weight:700}.writing-row small{font-size:10px;color:#9b95a4}.writing-row input{border:1.5px solid #ddd4e5;border-radius:11px;padding:12px;color:#302f48;outline:none;text-align:left}.writing-row.correct{color:#4d855f}.writing-row.correct>svg{justify-self:end}.lesson-check{background:#eee7f8;color:#684a91;border:1px solid #bea8d8;border-radius:999px;padding:11px 18px;font-size:12px;font-weight:700;display:flex;align-items:center;gap:9px;margin-top:20px}.lesson-check svg{transform:rotate(180deg)}.speaking-list{margin-top:20px}.speaking-row{display:flex;align-items:center;gap:15px;padding:14px;border:1px solid #ebe5ec;border-radius:13px;margin-bottom:9px}.speaking-row>div{flex:1}.speaking-row strong{display:block;font:700 16px 'DM Sans',sans-serif;text-align:right}.speaking-row span{font-size:11px;color:#9191a0}.spoken-check{background:#fff;border:1px solid #d6c7e5;color:#7d62a2;border-radius:999px;padding:9px 13px;font-size:10px;font-weight:700}.spoken-check.checked{background:#e7f3e6;border-color:#b7d7b5;color:#4b7e57}.rating-field{border:1px solid #e8e2ec;border-radius:16px;margin:24px 0;padding:16px}.rating-field legend{font-weight:700;font-size:12px;padding:0 8px}.rating-field legend small{display:block;font-size:10px;color:#9692a1;font-weight:400}.rating-field>div{display:flex;gap:8px;flex-wrap:wrap}.rating-field label{border:1px solid #e4dce9;border-radius:12px;padding:10px 13px;font-size:11px;cursor:pointer}.rating-field label.selected{background:#f1eafa;border-color:#aa8acb}.rating-field input{accent-color:#8461b1;margin-inline-end:6px}.lesson-feedback{color:#705489;font-size:11px;min-height:22px;margin:16px 0}.lesson-complete{border-top:1px solid #eee9ef;padding-top:21px;display:flex;align-items:center;justify-content:space-between;gap:15px}.lesson-complete strong,.lesson-complete small{display:block}.lesson-complete strong{font-size:13px}.lesson-complete small{font-size:10px;color:#92919f;margin-top:5px}.lesson-complete .cta{font-size:12px;min-height:45px;padding:11px 17px}.lesson-complete .cta:disabled,.study-sheet .cta:disabled{opacity:.48;box-shadow:none;cursor:not-allowed}.lesson-empty{border:1px dashed #d2bfdc;border-radius:20px;padding:55px;text-align:center;background:#faf6fc;margin-top:20px}.lesson-empty>span{color:#9676b9}.lesson-empty h2{font-size:25px;margin:15px 0}.lesson-empty p{font-size:12px;line-height:1.9;color:#838297;max-width:550px;margin:0 auto 22px}
/* Browser-local lesson editor */
.editor-local{display:flex;align-items:center;gap:5px;font-size:10px;color:#9b92a5}.editor-heading{padding:33px 0 23px;max-width:760px}.editor-heading h1{font-size:41px;line-height:1.4;margin:9px 0}.editor-heading p{font-size:12px;line-height:2;color:#86899a}.editor-layout{display:grid;grid-template-columns:255px 1fr;gap:20px}.editor-aside{align-self:start;background:#eee8f7;border:1px solid #ddd0eb;border-radius:22px;padding:24px}.editor-aside h3{font-size:18px}.editor-aside label{display:block;font-size:11px;color:#666077;margin-bottom:8px}.editor-aside form>div{display:flex;gap:7px}.editor-aside input{width:100%;min-width:0;padding:11px;border:1px solid #c9b4df;border-radius:9px}.editor-aside form button{width:44px;flex-shrink:0;border:0;border-radius:9px;background:#735599;color:#fff}.editor-aside form button svg{transform:rotate(180deg)}.editor-location{display:flex;flex-direction:column;gap:5px;border-top:1px solid #d9cbe9;margin-top:22px;padding-top:20px}.editor-location span,.editor-aside p{font-size:10px;line-height:1.9;color:#847691}.editor-location strong{font-size:17px}.editor-aside p{margin:22px 0 0}.editor-form{background:#fff;border:1px solid #e7e1e9;border-radius:22px;padding:28px}.editor-form-top,.editor-words-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}.editor-form-top h2{font-size:24px;margin:6px 0 21px}.editor-form-top>span{color:#9b92a5;font-size:11px}.editor-form textarea{width:100%;border:1.5px solid #dedce2;border-radius:12px;padding:12px 14px;resize:vertical;outline:none}.editor-form textarea:focus{border-color:#9b77ca;box-shadow:0 0 0 3px #9b77ca2e}.editor-words-heading{border-top:1px solid #eee9ef;margin-top:23px;padding-top:22px}.editor-words-heading h3{font-size:18px}.editor-words-heading button{border:1px solid #c9b0dc;border-radius:999px;background:#f6f0fa;color:#74569a;padding:10px 14px;font-size:11px;font-weight:700;display:flex;align-items:center;gap:7px}.editor-words-heading button:disabled{opacity:.4}.editor-word{background:#fbfafc;border:1px solid #e9e4eb;border-radius:15px;padding:18px;margin:13px 0}.editor-word-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.editor-word-title strong{font-size:11px;color:#86749b}.editor-word-title button{border:0;background:transparent;color:#ad6271;font-size:10px;display:flex;align-items:center;gap:4px}.editor-word-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.editor-word label{display:block;font-size:10px;font-weight:700;color:#747188}.editor-word input{display:block;width:100%;border:1px solid #ded8e3;border-radius:10px;margin:6px 0 13px;padding:10px;font-size:12px;color:#28283e}.editor-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-top:22px}.editor-danger,.editor-restore{border:1px solid #d5c9d5;background:white;color:#a26072;border-radius:999px;padding:12px 17px;font-size:11px;font-weight:700}.editor-restore{color:#765c98}.delete-confirm{border:1px solid #e2b8c1;background:#fff3f5;border-radius:14px;margin-top:20px;padding:18px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}.delete-confirm strong{font-size:12px}.delete-confirm span{color:#8a7580;font-size:10px}.delete-confirm button{border:1px solid #cb9ba9;border-radius:999px;background:#fff;color:#925466;padding:8px 12px;font-size:10px}
/* Completion */
.finish-shell{display:grid;place-items:center;min-height:65vh}.finish-card{max-width:760px;text-align:center;background:#f3edfb;border:1px solid #ded0eb;border-radius:28px;padding:55px 65px}.finish-symbol{width:100px;height:100px;border-radius:50%;background:#e1f1df;color:#5e9969;display:grid;place-items:center;margin:0 auto 23px}.finish-card h1{font-size:34px;line-height:1.5;margin:10px 0}.finish-card p{font-size:12px;line-height:2;color:#79768b}.finish-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:27px 0}.finish-stats div{background:#fff;border:1px solid #e4daec;border-radius:15px;padding:16px}.finish-stats strong{display:block;font:700 25px 'DM Sans',sans-serif;color:#655087}.finish-stats span{font-size:10px;color:#8d879c}.finish-actions{display:flex;justify-content:center;gap:12px;align-items:center}.finish-actions .cta:disabled{opacity:.5;box-shadow:none}@media(max-width:1000px){.lesson-workspace,.editor-layout{grid-template-columns:1fr}.lesson-sidebar{display:grid;grid-template-columns:1fr 2fr;align-items:stretch}.lesson-tablist{flex-direction:row}.lesson-tablist button{flex:1;flex-direction:column;justify-content:center;text-align:center;gap:5px}.lesson-tip{grid-column:1/-1}.editor-aside{display:grid;grid-template-columns:1fr 1fr;gap:12px}.editor-aside h3{grid-column:1/-1}.editor-aside p{margin:0}}@media(max-width:700px){.reception-grid article{min-height:0;padding:17px 20px 22px}.watch-screen,.read-paper,.chat-card-art{height:145px}.chat-float.one{right:30%;top:11px}.chat-float.two{top:57px}.reception-grid p{margin-bottom:11px}.lesson-shell{padding:24px 18px 95px}.lesson-head{padding:25px;min-height:0}.lesson-head h1{font-size:31px}.lesson-round{display:none}.lesson-workspace{grid-template-columns:1fr}.lesson-sidebar{display:block}.lesson-progress{margin-bottom:10px}.lesson-tablist{display:grid;grid-template-columns:repeat(3,1fr);gap:5px}.lesson-tablist button{min-height:67px;font-size:10px}.lesson-tip{display:none}.lesson-stage{margin-top:13px;padding:20px;min-height:0}.stage-heading h2{font-size:23px}.flash-grid{grid-template-columns:1fr}.flash-card{min-height:200px}.lesson-complete{display:block}.lesson-complete .cta{margin-top:15px}.writing-row{grid-template-columns:1fr;gap:8px}.writing-row input{width:100%}.speaking-row{gap:9px;padding:10px}.spoken-check{max-width:115px;font-size:9px}.editor-heading h1{font-size:31px}.editor-layout{grid-template-columns:1fr}.editor-aside{display:block}.editor-aside p{margin-top:15px}.editor-form{padding:19px}.editor-word-grid{grid-template-columns:1fr;gap:0}.editor-actions{display:block}.editor-actions button{margin:6px 3px}.finish-card{padding:33px 20px}.finish-card h1{font-size:27px}.finish-stats{gap:5px}.finish-stats div{padding:12px 6px}.finish-stats strong{font-size:20px}.finish-actions{display:block}.finish-actions button{margin:6px 0}}
.settings-panel{background:#fff;border:1px solid #e8e0e9;border-radius:24px;padding:32px;max-width:710px;margin-top:30px}.settings-panel h2{font-size:24px;margin:17px 0 9px}.settings-panel p{color:#828494;line-height:2;font-size:12px;max-width:600px}.settings-summary{display:flex;gap:11px;flex-wrap:wrap;margin:21px 0}.settings-summary span{background:#f1eafa;color:#765b9c;border-radius:999px;padding:9px 13px;font-size:11px;font-weight:700}.settings-panel .editor-danger{margin-top:6px}

/* Focused learning zone */
.zone{min-height:100vh;background:#f6f5f1;color:#24263e;padding-bottom:110px}.zone-vocab{background:#fbf3e8}.zone-listen{background:#eef4f4}.zone-grammar{background:#f4f0fb}.zone-exam{background:#fff1ed}.zone-header{height:76px;background:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,5vw);border-bottom:1px solid #e8e6ea;position:sticky;top:0;z-index:10}.zone-header button{border:1px solid #dcdbe4;background:#fff;color:#36334d;border-radius:30px;padding:10px 17px;font-size:12px;font-weight:700}.zone-brand{font:800 27px 'DM Sans',sans-serif;letter-spacing:-2px}.zone-brand span{color:#ec7fa3}.zone-save{font-size:11px;color:#788078}.zone-main{max-width:1030px;margin:0 auto;padding:42px 25px 90px}.zone-context{display:flex;justify-content:space-between;gap:12px;color:#746d87;font-size:12px;margin-bottom:25px}.zone-context strong{color:#292942}.zone-track{display:grid;grid-template-columns:repeat(6,1fr);gap:7px;margin-bottom:38px}.zone-track span{background:#fff9;border:1px solid #e6e2e8;border-radius:14px;padding:12px 9px;color:#9995a3;font-size:10px;font-weight:700;display:flex;align-items:center;gap:8px}.zone-track i{font:700 11px 'DM Sans',sans-serif;font-style:normal;background:#f1eef3;border-radius:8px;padding:7px}.zone-track .current{color:#262342;border-color:#b3a4e0;background:#eae3fa}.zone-track .done{color:#43836d;background:#e5f2ea;border-color:#c6e5d2}.zone-panel{background:#fff;border:1px solid #e8e3e7;border-radius:28px;padding:clamp(24px,4vw,56px);box-shadow:0 18px 55px #2d26460a}.zone-section-head{margin-bottom:28px;max-width:680px}.zone-kicker{font-size:11px;font-weight:800;color:#8c63bb}.zone-section-head h1{font-size:clamp(28px,4vw,45px);letter-spacing:-.035em;line-height:1.4;margin:7px 0}.zone-section-head p{color:#77788a;font-size:13px;line-height:2}.zone-count{display:flex;justify-content:space-between;font-size:12px;color:#826e79;margin-bottom:11px}.zone-flash{width:100%;min-height:310px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:20px;border:2px solid #252640;border-radius:24px;background:#ffd681;color:#262642;box-shadow:8px 9px 0 #e8af6a;padding:32px;text-align:center;transition:transform .2s,background .2s}.zone-flash:hover{transform:translateY(-3px)}.zone-flash.is-flipped{background:#e4d7f9;box-shadow:8px 9px 0 #bb9edb}.zone-flash strong{font-size:clamp(31px,5vw,62px);line-height:1.4;overflow-wrap:anywhere}.zone-flash small,.zone-flash-hint{font-size:12px;color:#655e75}.zone-card-actions,.zone-foot{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:24px}.zone-card-actions button,.zone-manual{border:1px solid #d9d8e2;border-radius:30px;background:#fff;padding:11px 17px;color:#3b3a56;font-size:12px;font-weight:700}.zone-card-actions button:disabled,.zone-primary:disabled{opacity:.45;cursor:not-allowed}.zone-foot{justify-content:space-between;border-top:1px solid #eee9ec;padding-top:24px}.zone-foot small{color:#898397}.zone-primary{background:#302c52;color:white;border:0;border-radius:30px;padding:15px 23px;font-size:12px;font-weight:800;display:inline-flex;align-items:center;justify-content:center}.zone-primary:hover{background:#56437c}.zone-audio{background:#e6f4f0!important;border-color:#b8dcd1!important;color:#266955!important}.zone-wave{display:flex;align-items:center;justify-content:center;gap:6px;height:80px}.zone-wave i{width:7px;height:30px;border-radius:10px;background:#5a9f98}.zone-wave i:nth-child(2),.zone-wave i:nth-child(6){height:55px}.zone-wave i:nth-child(3),.zone-wave i:nth-child(5){height:70px}.zone-wave i:nth-child(4){height:42px}.zone-voice{text-align:center;border-radius:24px;background:#eaf6f2;border:1px solid #cce7df;padding:30px}.zone-voice strong{display:block;font:700 clamp(32px,5vw,56px) 'DM Sans',sans-serif;margin:18px 0 8px;overflow-wrap:anywhere}.zone-voice span,.zone-voice small{display:block;color:#6d867f}.zone-voice .zone-audio{border-radius:25px;padding:11px 18px;margin-top:25px}.zone-speaking{margin-top:25px;border:1px dashed #bdd5d0;border-radius:20px;padding:24px}.zone-speaking h2{font-size:20px}.zone-speaking p,.zone-speaking small{font-size:11px;color:#6b8080;line-height:1.8}.zone-speaking small{display:block;margin-top:13px}.zone-speaking .zone-manual{margin:5px}.zone-question{border:1px solid #e7e3eb;border-radius:20px;padding:22px;margin:0 0 17px;min-width:0}.zone-question legend{font-weight:700;padding:0 8px;line-height:1.8}.zone-question legend small{background:#f1eafb;border-radius:8px;padding:4px 7px;color:#8a65a7}.zone-options{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.zone-options label{position:relative;cursor:pointer}.zone-options input{position:absolute;opacity:0}.zone-options span{display:block;padding:16px;border:1px solid #dfdce4;border-radius:12px;min-height:64px;background:#faf9fa}.zone-options input:checked+span{border:2px solid #8263bf;background:#eee8fb}.zone-options input:focus-visible+span{outline:3px solid #8c63d0}.zone-question>label{display:block;font-size:12px;color:#676079}.zone-question input[type=text],.zone-question input:not([type]){display:block;width:100%;max-width:440px;margin-top:8px;padding:15px;border:1px solid #cbc7d2;border-radius:12px}.zone-grammar-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.zone-grammar-item{border:1px solid #e4dbea;background:#fdfcff;border-radius:18px;padding:24px;line-height:1.8;min-width:0}.zone-grammar-item.sentenceRule,.zone-grammar-item.questionRule{background:#eae0fb}.zone-grammar-item small{color:#8a63a8;font-weight:700}.zone-grammar-item h2{font-size:18px;margin:9px 0}.zone-grammar-item p,.zone-grammar-item span{color:#6e687b;font-size:12px}.zone-grammar-item strong{display:block;font-size:16px}.zone-formula{border-radius:10px;padding:12px;background:white}.zone-grammar-item blockquote{margin:12px 0 0;border-left:3px solid #ab8bd1;padding:9px;color:#594c76;font:700 15px 'DM Sans',sans-serif}.zone-grammar-test{margin-top:28px;border-top:1px solid #eee8f2;padding-top:26px}.zone-grammar-test h2{font-size:21px}.zone-empty{padding:40px;border:1px dashed #c9bfd2;border-radius:18px;color:#777087;line-height:2}.zone-feedback,.zone-notice{background:#fff9d9;border:1px solid #ecdca1;color:#67532e;padding:12px 16px;border-radius:12px;font-size:12px;margin-top:18px}.zone-control{position:fixed;left:25px;bottom:25px;z-index:12;border:1px solid #2b2947;background:#282742;color:white;border-radius:30px;padding:14px 22px;box-shadow:0 12px 30px #29264144;font-weight:700;font-size:12px}.zone-overlay{position:fixed;inset:0;z-index:20;display:grid;place-items:center}.zone-backdrop{position:absolute;inset:0;border:0;background:#17152d9c;width:100%;height:100%;cursor:default}.zone-sheet{position:relative;background:#fff;width:min(650px,calc(100vw - 28px));max-height:min(85vh,900px);overflow:auto;border-radius:24px;padding:26px 30px;box-shadow:0 25px 100px #1612295c}.zone-sheet-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #ebe7ec;margin-bottom:18px}.zone-sheet-head small{color:#986eb7;font:700 10px 'DM Sans',sans-serif}.zone-sheet-head h2{margin:6px 0 20px;font-size:26px}.zone-close,.zone-back{border:1px solid #e2dde5;border-radius:24px;padding:9px 16px;background:#fff;color:#544d64}.zone-back{margin-bottom:12px}.zone-sheet>p{color:#817a8b;font-size:12px}.zone-menu{display:grid;gap:10px}.zone-menu button{padding:19px;text-align:right;border:1px solid #dfd7e6;border-radius:15px;background:#f8f4ff;font-weight:700;color:#4b3d66}.zone-menu small{display:block;color:#958ba5;margin-top:7px}.zone-editor-tabs{display:flex;flex-wrap:wrap;gap:7px;margin:15px 0}.zone-editor-tabs button{border:1px solid #d8d1df;border-radius:20px;padding:9px 12px;background:#fff;color:#484052;font-size:11px}.zone-editor-tabs button.selected{background:#5b467d;color:#fff}.zone-editor-form{display:grid;gap:13px}.zone-editor-form label,.zone-location label{font-size:12px;color:#625c70;font-weight:700;display:grid;gap:7px}.zone-editor-form input,.zone-editor-form textarea,.zone-editor-form select,.zone-location select{width:100%;border:1px solid #dcd7e0;border-radius:11px;padding:12px;background:#fff;color:#353147}.zone-editor-form textarea{min-height:92px;resize:vertical}.zone-editor-actions{display:flex;gap:9px;margin-top:7px}.zone-danger{border:1px solid #b94e5c;background:#fff1f2;color:#aa3849;border-radius:25px;padding:11px 17px}.zone-confirm{margin-top:16px;padding:16px;background:#fff1f2;border-radius:12px}.zone-location{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.zone-location button{grid-column:1/-1}.zone-item-list{max-height:340px;overflow:auto;margin-bottom:16px}.zone-item-list h3{font-size:12px;color:#8769a3;margin:18px 0 8px}.zone-item-list button{display:block;width:100%;text-align:right;border:1px solid #e4dfe8;border-radius:9px;background:#fff;padding:10px;margin:5px 0;color:#39344d}.zone-item-list p{font-size:11px;color:#aaa3b2}
@media(max-width:700px){.zone-header{height:65px;padding:0 16px}.zone-save{display:none}.zone-main{padding:24px 15px 80px}.zone-context{font-size:10px}.zone-track{display:flex;overflow-x:auto;margin-bottom:22px}.zone-track span{min-width:115px;flex-direction:column;text-align:center}.zone-panel{padding:23px 18px}.zone-flash{min-height:280px;box-shadow:5px 6px 0 #e8af6a}.zone-options{grid-template-columns:1fr}.zone-options span{min-height:45px}.zone-grammar-grid{grid-template-columns:1fr}.zone-control{left:15px;bottom:16px}.zone-overlay{align-items:end}.zone-sheet{width:100%;max-height:88vh;border-radius:24px 24px 0 0;padding:22px 18px env(safe-area-inset-bottom,18px)}.zone-location{gap:6px}.zone-question{padding:14px}.zone-speaking{padding:17px}}

/* Listening-check questions: an explicit, reusable audio player above the choices. */
.zone-checkpointListen .zone-question{border-color:#cfdedc;background:#fcfefd}
.zone-question-audio{margin:16px 0 22px;border:1px solid #bcdad4;border-radius:20px;padding:16px;background:linear-gradient(135deg,#f0faf7,#e5f2f0);clear:both}
.zone-question-audio-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px;font-size:11px}
.zone-question-audio-tag{font-weight:800;color:#25675f;letter-spacing:.015em}
.zone-question-audio-hint{color:#668881}
.zone-question-play{width:100%;min-height:88px;display:flex;align-items:center;gap:16px;border:1.5px solid #439689;border-radius:16px;background:#fff;color:#1d504d;padding:15px 18px;text-align:right;transition:background .2s,border-color .2s,transform .2s,box-shadow .2s}
.zone-question-play:hover{background:#f4fffc;border-color:#227a70;transform:translateY(-1px);box-shadow:0 6px 15px #266b5c1a}
.zone-question-play:focus-visible{outline:3px solid #405c9a;outline-offset:3px}
.zone-question-play.is-playing{background:#def2ec;border-color:#27786d}
.zone-question-speaker{width:54px;height:54px;display:grid;place-items:center;flex:none;border-radius:14px;background:#23796d;color:white}
.zone-question-play-copy{display:grid;gap:5px;flex:1;min-width:0}
.zone-question-play-copy strong{font-size:16px;line-height:1.45}
.zone-question-play-copy small{font-size:11px;color:#67837e;line-height:1.5}
.zone-question-wave{display:flex;align-items:center;gap:3px;direction:ltr;min-width:41px;justify-content:center}
.zone-question-wave i{width:4px;height:13px;background:#429c8e;border-radius:5px}
.zone-question-wave i:nth-child(2),.zone-question-wave i:nth-child(4){height:25px}
.zone-question-wave i:nth-child(3){height:34px}
.zone-question-play.is-playing .zone-question-wave i{animation:zone-audio-wave .75s ease-in-out infinite alternate}
.zone-question-play.is-playing .zone-question-wave i:nth-child(2){animation-delay:.12s}
.zone-question-play.is-playing .zone-question-wave i:nth-child(3){animation-delay:.26s}
.zone-question-play.is-playing .zone-question-wave i:nth-child(4){animation-delay:.39s}
.zone-question-play.is-playing .zone-question-wave i:nth-child(5){animation-delay:.5s}
@keyframes zone-audio-wave{to{transform:scaleY(.45)}}
@media(prefers-reduced-motion:reduce){.zone-question-play.is-playing .zone-question-wave i{animation:none}}
@media(max-width:700px){.zone-question-audio{margin:18px 0;padding:12px}.zone-question-audio-top{flex-wrap:wrap;gap:3px}.zone-question-play{min-height:78px;gap:10px;padding:11px}.zone-question-speaker{width:48px;height:48px}.zone-question-play-copy strong{font-size:14px}.zone-question-play-copy small{font-size:10px}}