/* Lightweight, local illustrations; the learning stage stays readable. */
.gs-studio{--gs-ink:#142831;--gs-green:#32674a;--gs-purple:#655399;color:var(--gs-ink);max-width:1260px;margin:auto;padding:8px 0 32px}.gs-header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:24px}.gs-header h1{font-size:clamp(26px,3.2vw,42px);line-height:1.12;margin:12px 0}.gs-header p{color:#5f746e;font-size:17px;margin:0}.gs-header .text-btn{white-space:nowrap}.gs-trail{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:28px}.gs-trail button{border:1px solid #dce4e3;background:#fff;border-radius:18px;padding:14px 12px;display:flex;align-items:center;text-align:left;gap:10px;color:#60706f;position:relative}.gs-trail button>span{display:grid;place-items:center;width:38px;height:38px;flex-shrink:0;background:#f0f3f2;border-radius:12px;font-size:23px}.gs-trail small{font-size:11px;letter-spacing:1px;display:block;margin-bottom:3px}.gs-trail strong{font-size:13px;line-height:1.35;display:block}.gs-trail .active{background:#e9f7d4;border-color:#92b957;color:#213d2a;box-shadow:0 4px 0 #d4e8b9}.gs-trail .active>span{background:#cbfa86;color:#29431d}.gs-trail .done:not(.active)>span{background:#e0f0e6;color:#276441}.gs-trail button:disabled{opacity:.65;cursor:default}.gs-stage-tag{font-size:12px;font-weight:800;letter-spacing:1.25px;color:#43694e;margin-bottom:18px}.gs-studio h2{font-size:clamp(26px,2.6vw,36px);line-height:1.17;letter-spacing:-1px;margin:12px 0 20px}.gs-studio h3{font-size:21px;line-height:1.3;margin:16px 0 12px}.gs-studio p{line-height:1.65}.gs-task-card{background:#fff;border:1px solid #dde6e5;border-radius:26px;padding:30px;min-width:0;box-shadow:0 8px 28px #152e3210}.gs-discover{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:22px}.gs-concept{padding:28px;background:linear-gradient(135deg,#edf6dd,#e1f0e6);border:1px solid #d4e3c8;border-radius:26px;min-width:0}.gs-big-idea{font-size:18px;color:#2c4a3c}.gs-compass{margin:22px 0;padding:18px;border-left:4px solid #779d3b;background:#ffffffa6;border-radius:0 14px 14px 0}.gs-compass span{display:block;font-size:10px;font-weight:800;letter-spacing:1px;color:#4e6851;margin-bottom:8px}.gs-compass strong{line-height:1.5;display:block;font-size:17px}.gs-source-card{border-radius:18px;background:#f6f8f7;padding:20px;margin-bottom:24px}.gs-source-card blockquote{font-family:Georgia,serif;font-size:clamp(20px,2vw,27px);line-height:1.55;margin:15px 0 18px;overflow-wrap:anywhere}.gs-studio mark{color:#305738;background:#e3f2c5;padding:2px 5px;border-radius:5px;border-bottom:2px solid #a7c569;font-weight:700;box-decoration-break:clone;-webkit-box-decoration-break:clone}.gs-studio .gr-source{padding:0;border:0;margin:10px 0 0;font-size:12px;line-height:1.6}.gs-studio .gr-source span{font-size:11px}.gs-studio a{overflow-wrap:anywhere}.gs-options{display:grid;gap:9px;margin:20px 0}.gs-options button{padding:15px;border:1px solid #dce3e2;border-radius:14px;display:flex;text-align:left;align-items:center;gap:12px;background:#fff;color:#2d454b;transition:border-color .15s,transform .15s,box-shadow .15s}.gs-options button>span{width:27px;height:27px;display:grid;place-items:center;flex-shrink:0;border-radius:8px;background:#f0f2f2;font-size:12px}.gs-options strong{font-size:15px;line-height:1.4;flex:1}.gs-options button.selected{border-color:#8c80b4;background:#f1ecfc;box-shadow:0 3px 0 #ddd4f0}.gs-options button.right{border-color:#73a87b;background:#e8f4e5;color:#285a35}.gs-options button.wrong{border-color:#c78660;background:#fff1e4;color:#784329}.gs-options button:disabled{opacity:1;cursor:default}.gs-options button:not(:disabled):hover,.gs-tiles button:not(:disabled):hover{transform:translateY(-2px);box-shadow:0 4px 0 #e0e6e4}.gs-footer{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:24px}.gs-footer>small{flex-basis:100%;font-size:12px;line-height:1.6;color:#61716d}.gs-studio .primary{background:#162a32;color:#fff;border-radius:13px;min-height:48px;padding:14px 22px;font-weight:750;white-space:normal}.gs-studio .primary:disabled{opacity:.4;cursor:default}.gs-studio .secondary{white-space:normal}.gs-feedback{display:flex;align-items:flex-start;gap:13px;padding:18px;border-radius:17px;margin:20px 0;background:#eaf5e4;border:1px solid #c6dfbd;animation:gs-arrive .2s ease-out}.gs-feedback>span{font-size:26px;flex-shrink:0;color:#49733a}.gs-feedback strong{font-size:16px}.gs-feedback p{margin:7px 0 0;font-size:15px}.gs-feedback.retry{background:#fff3e8;border-color:#ead2bb}.gs-feedback.retry>span{color:#976043}.gs-example-meaning small,.gs-build-goal small{font-size:10px;letter-spacing:1px;color:#607267;font-weight:800;display:block;margin-bottom:8px}.gs-example-meaning p{margin:0;color:#3d5c47}.gs-time-map{padding:20px 16px;background:#ffffffa6;border:1px solid #d2e3ce;border-radius:17px;margin:18px 0}.gs-time-map>div:first-child{display:flex;justify-content:space-between;gap:14px;font-size:13px;font-weight:700;color:#3d684a}.gs-time-line{display:flex;align-items:center;height:34px;gap:0}.gs-time-line i{width:10px;height:10px;border:3px solid #648b4c;background:white;border-radius:50%;flex-shrink:0}.gs-time-line b{height:5px;flex:1;background:linear-gradient(90deg,#aacf78,#72978c);border-radius:8px;position:relative}.gs-time-line b:after{content:'';position:absolute;top:-4px;left:60%;width:12px;height:12px;background:#315f49;border-radius:50%;box-shadow:0 0 0 4px #ffffffa8}.gs-time-map p{font-size:13px;margin:5px 0 0;color:#335b44}.gs-time-map small{color:#5a6d62;font-size:11px}.gs-meaning-map{display:flex;align-items:center;flex-direction:column;gap:8px;background:#ffffffa6;border:1px solid #dbe4d3;border-radius:18px;padding:20px;margin:18px 0}.gs-meaning-map>span{font-size:12px;color:#5c6e60}.gs-meaning-map strong{background:#e0d7f7;color:#493878;border-radius:10px;padding:12px;text-align:center}.gs-meaning-map i{font-style:normal;color:#759254}.gs-pitfall{padding:16px 18px;border-radius:15px;background:#fff9ec;border:1px solid #ebdfc5;margin-top:22px;font-size:14px}.gs-pitfall summary,.gs-context summary,.gs-personal summary{cursor:pointer;font-weight:700;line-height:1.5}.gs-pitfall p:last-child{margin-bottom:0}.gs-pitfall s{text-decoration-color:#bb8e55;color:#7a624a}.gs-context{padding-top:14px;margin-top:16px;border-top:1px solid #dce5e1;font-size:13px}.gs-context p{font-size:16px}.gs-context>div{display:flex;flex-wrap:wrap;gap:8px}.gs-context>div span{border-radius:7px;background:#e9efe9;padding:5px}.gs-personal{display:flex;justify-content:space-between;gap:22px;align-items:flex-start;border-top:1px solid #dae4de;margin-top:28px;padding-top:22px;color:#536d61;font-size:13px}.gs-personal details{width:50%;max-width:620px}.gs-personal>small{max-width:350px;line-height:1.6}.gs-personal textarea{width:100%;min-height:85px;background:#fff;border:1px solid #d5dfdb;border-radius:10px;margin-top:8px}.gs-lab-layout,.gs-build-layout{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(270px,.8fr);gap:22px;align-items:start}.gs-lenses{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:22px 0}.gs-lenses button{border:1px solid #dcd4ea;border-radius:15px;background:#f7f4fc;text-align:left;padding:16px;color:#5e4b87;min-width:0}.gs-lenses small{display:block;line-height:1.4;margin-bottom:8px}.gs-lenses strong{font-size:15px;line-height:1.4;overflow-wrap:anywhere}.gs-lenses button.active{background:#e7defb;border-color:#9684c1;box-shadow:0 4px 0 #cfc0ef}.gs-lenses button:nth-child(3){grid-column:1/-1}.gs-explainer{padding:20px;background:#eff6e8;border-left:3px solid #94b66b;border-radius:0 15px 15px 0}.gs-explainer strong{font-size:14px}.gs-explainer p{font-size:15px;margin:8px 0 0}.gs-case-card{background:linear-gradient(145deg,#efe7fc,#e9f0ff);border:1px solid #ded6ed;border-radius:26px;padding:26px;min-width:0;position:sticky;top:20px}.gs-mascot{display:block;width:92px;height:92px;object-fit:contain;margin:0 0 16px auto}.gs-case-card .eyebrow{color:#685791;font-size:11px}.gs-scenario{padding:20px;background:#ffffffb8;border:1px solid #dad7e8;border-radius:15px;font-size:17px}.gs-case-options{display:grid;gap:10px}.gs-case-options button{padding:14px;text-align:left;border-color:#d1c5e7;line-height:1.4;font-weight:700;color:#5b497d;min-height:52px}.gs-case-options .right{color:#326543;background:#e6f2df;border-color:#83b375}.gs-case-options .wrong{color:#8b5838;background:#fff1e5;border-color:#d7b187}.gs-case-card>small{display:block;font-size:12px;line-height:1.6;color:#645b77;margin-top:18px}.gs-case-card>.primary{margin-top:18px;width:100%}.gs-case-progress{display:flex;gap:7px;margin-top:24px}.gs-case-progress span{display:grid;place-items:center;width:32px;height:32px;border-radius:10px;background:#ffffffb8;color:#73618f;font-weight:750;font-size:13px}.gs-case-progress .done{background:#6e8660;color:#fff}.gs-build-goal{padding:18px;border-radius:16px;background:#f3f7ee;border:1px solid #dfe8d5;margin:20px 0}.gs-build-goal strong{font-size:17px;line-height:1.5;display:block;color:#395b43}.gs-build-goal p{font-size:14px;color:#526955;margin:10px 0 0}.gs-built{display:flex;flex-wrap:wrap;gap:8px;min-height:116px;border:2px dashed #b8cdb3;border-radius:20px;padding:20px;align-content:flex-start;background:#f6f9f3}.gs-built>span{font-size:15px;color:#627b5e;margin:auto}.gs-built button{padding:12px 14px;border:1px solid #a5c598;background:#e3f0d9;color:#35532f;border-radius:10px;font-size:16px;box-shadow:0 3px 0 #b7d3a7;text-align:left}.gs-built.complete{border:2px solid #84b375;background:#ecf8e4}.gs-built button:disabled{opacity:1}.gs-tile-count{font-size:12px;color:#5e7855;margin:10px 0 22px;text-align:right}.gs-tiles{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-start}.gs-tiles button{display:flex;align-items:center;gap:9px;border:1px solid #d6cbed;box-shadow:0 4px 0 #ddd3ef;background:#f5f0ff;color:#56437b;border-radius:11px;padding:13px 15px;font-size:16px;min-height:50px;text-align:left;transition:transform .15s}.gs-tiles small{font-size:10px;font-family:system-ui;color:#706388}.gs-tiles button:disabled{opacity:.3;box-shadow:none;cursor:default}.gs-build-side{padding:26px;border:1px solid #d9e6d2;border-radius:26px;background:#edf5e5;min-width:0}.gs-build-art{width:100%;max-width:220px;height:160px;object-fit:contain;display:block;margin:0 auto 20px}.gs-build-side .gs-source-card{padding:12px}.gs-build-side blockquote{font-size:19px}.gs-transfer{max-width:900px;margin:auto}.gs-transfer-top{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}.gs-transfer-top>span:last-child{font-size:13px;color:#6d7d72}.gs-test-sentence{font-family:Georgia,serif;font-size:clamp(21px,2.5vw,29px);line-height:1.6;margin:28px 0;padding:24px;border-radius:18px;background:#f4f7f4;overflow-wrap:anywhere}.gs-passport{background:#fff;border:1px solid #dce8d3;border-radius:28px;padding:32px;box-shadow:0 10px 35px #3b5a2b12}.gs-passport-hero{display:flex;align-items:center;gap:30px;background:linear-gradient(120deg,#edf6db,#e2f1e7);border-radius:22px;padding:26px}.gs-celebration{width:130px;height:130px;object-fit:contain;flex-shrink:0}.gs-passport-hero h2{margin:12px 0}.gs-passport-hero p{margin:0;color:#4b6b55}.gs-earned-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:26px 0}.gs-earned-grid>div{text-align:center;border:1px solid #dae5d2;border-radius:18px;padding:22px 10px;background:#f7faf4}.gs-earned-grid span{font-size:30px;color:#567b3e;display:block;margin-bottom:10px}.gs-earned-grid strong{font-size:14px;display:block;line-height:1.4}.gs-earned-grid small{display:block;font-size:11px;color:#65795c;margin-top:8px}.gs-earned-grid .done{background:#ecf6de;border-color:#c6dda9}.gs-summary-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:25px 0}.gs-summary-stats>div{padding:14px;border-left:3px solid #acbbcf;background:#f2f5fa;border-radius:0 12px 12px 0}.gs-summary-stats strong{font-size:25px;display:block;color:#30445c}.gs-summary-stats span{font-size:12px;display:block;margin-top:5px;color:#657487}.gs-revisit{background:#fff5ea;border-radius:18px;padding:20px;margin:24px 0}.gs-revisit h3{margin-top:0}.gs-revisit p{font-size:14px}.gs-progress-card{border:1px solid #d9dfec;border-radius:23px;background:linear-gradient(115deg,#f1ebfc,#edf4ff);padding:26px;display:grid;grid-template-columns:1fr 1.2fr;gap:24px;align-items:center;margin:26px 0}.gs-progress-card h3{font-size:23px;margin:8px 0 12px}.gs-progress-card p{font-size:14px;line-height:1.6}.gs-progress-phases{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.gs-progress-phases>div{background:#ffffffaa;border-radius:14px;text-align:center;padding:15px 7px;min-width:0}.gs-progress-phases span{font-size:24px;color:#675184;display:block}.gs-progress-phases strong{font-size:26px;display:block;margin:8px 0 6px}.gs-progress-phases small{font-size:11px;line-height:1.45;display:block;color:#6d6180}.gs-resume{background:#ede4fa;border:1px solid #d6c4eb;border-radius:18px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px;margin-bottom:24px}.gs-resume strong{display:block;margin-bottom:6px}.gs-resume p{margin:0;font-size:13px;line-height:1.5;color:#685a7c}.gs-mini-progress{display:flex;gap:5px;margin:10px 0}.gs-mini-progress span{flex:1;border-radius:5px;height:5px;background:#e2e7e1}.gs-mini-progress .done{background:#8ba84d}.gs-route-path{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:22px 0}.gs-route-path>div{border:1px solid #e1e6dd;border-radius:17px;background:#fff;padding:18px;display:flex;align-items:center;gap:10px}.gs-route-path b{font-size:25px;color:#7b9a51}.gs-route-path span{font-size:13px;line-height:1.4;font-weight:700}.gs-studio button:focus-visible,.gs-studio summary:focus-visible{outline:3px solid #6155a4;outline-offset:4px}.gs-studio .fine-print{font-size:12px;line-height:1.7}.gs-studio button{touch-action:manipulation}.gs-studio button,.gs-studio textarea{font-family:inherit}.gs-studio>*{animation:gs-arrive .18s ease-out}.gs-studio .gr-note{display:block;margin-top:14px}.gs-studio .gr-favorite{display:flex;gap:8px;align-items:center;margin-top:14px}
@keyframes gs-arrive{from{opacity:.5;transform:translateY(5px)}to{opacity:1;transform:none}}
.gs-discover{align-items:start}.gs-discover>.gs-concept{position:sticky;top:22px}.gs-studio .gr-source a{color:#476952}.gs-studio .gr-source{color:#627568}.gs-tile-count{font-variant-numeric:tabular-nums}
@media(max-width:1120px){.gs-discover{grid-template-columns:1fr}.gs-discover>.gs-concept{position:static}.gs-concept{display:block}.gs-lab-layout,.gs-build-layout{grid-template-columns:minmax(0,1fr) 280px}.gs-trail strong{font-size:12px}.gs-trail button{padding:12px 8px}.gs-progress-card{grid-template-columns:1fr}.gs-case-card{padding:20px}}
@media(max-width:850px){.gs-lab-layout,.gs-build-layout{grid-template-columns:1fr}.gs-case-card{position:static}.gs-mascot{float:right;width:70px;height:70px;margin:0 0 10px 20px}.gs-build-art{width:140px;height:105px}.gs-trail{grid-template-columns:repeat(2,minmax(0,1fr))}.gs-trail button{padding:12px}.gs-earned-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.gs-route-path{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:550px){.gs-header{gap:10px;flex-direction:column}.gs-header .text-btn{align-self:flex-end;min-height:40px}.gs-trail{gap:8px;margin-bottom:20px}.gs-trail button{padding:10px}.gs-trail button>span{width:28px;height:28px;font-size:18px}.gs-trail strong{font-size:11px}.gs-trail small{font-size:9px}.gs-task-card,.gs-concept,.gs-passport{padding:20px;border-radius:20px}.gs-source-card{padding:16px}.gs-studio h2{font-size:27px}.gs-big-idea{font-size:16px}.gs-lenses button{padding:12px}.gs-lenses strong{font-size:13px}.gs-options strong{font-size:14px}.gs-options button{padding:12px}.gs-footer .primary{width:100%}.gs-personal{flex-direction:column}.gs-personal details{width:100%}.gs-test-sentence{padding:18px;font-size:22px}.gs-passport-hero{padding:18px;gap:12px;flex-direction:column;align-items:flex-start}.gs-celebration{width:80px;height:80px}.gs-summary-stats{grid-template-columns:1fr}.gs-earned-grid{gap:8px}.gs-earned-grid>div{padding:16px 8px}.gs-resume{flex-direction:column;align-items:flex-start}.gs-progress-card{padding:20px}.gs-progress-phases{grid-template-columns:repeat(2,minmax(0,1fr))}.gs-built{padding:15px}.gs-built button,.gs-tiles button{font-size:14px;padding:12px}.gs-route-path>div{padding:14px}.gs-route-path span{font-size:11px}.gs-studio .primary{padding:14px 18px}}
@media(prefers-reduced-motion:reduce){.gs-studio *{animation:none!important;transition:none!important}}
/* Grammar journey: compact milestones, a continuous route and restrained rewards. */
.gr-path-meter{background:linear-gradient(120deg,#edf5e8,#eff4f9);border:1px solid #d8e5d5;border-radius:22px;padding:22px 26px;margin:20px 0}.gr-path-meter>div:first-child,.gs-learning-meter>div:first-child{display:flex;align-items:center;justify-content:space-between;gap:16px}.gr-path-meter strong{font-size:36px;color:#3d7350}.gr-path-meter p{margin:10px 0 0;color:#667b75;font-size:14px}.gr-path-meter .gr-meter{height:9px}.gr-path{position:relative;display:flex;flex-direction:column;gap:28px;padding:8px 0 26px}.gr-path:before{content:"";position:absolute;left:41px;top:40px;bottom:70px;width:4px;background:repeating-linear-gradient(to bottom,#d1dfd7 0 10px,transparent 10px 17px);border-radius:10px}.gr-path-stop.gr-topic{position:relative;display:flex;align-items:flex-start;gap:28px;border:none;background:transparent;padding:0 0 0 8px;box-shadow:none}.gr-path-node{position:relative;flex:0 0 68px;width:68px;height:68px;display:grid;place-items:center;border-radius:24px;background:#edf0f4;border:5px solid #f6f8f8;box-shadow:0 0 0 2px #dfe6e7;color:#7c8b92;font-size:21px;font-weight:850;z-index:1;transform:rotate(-6deg)}.gr-path-content{flex:1;min-width:0;background:white;border:1px solid #dce5e7;border-radius:24px;padding:24px 28px}.gr-path-stop:nth-child(3n+2) .gr-path-content{margin-right:6%}.gr-path-stop:nth-child(3n+3) .gr-path-content{margin-right:12%}.gr-path-content h3{font-size:24px;margin:8px 0 10px}.gr-path-content>p{color:#6d7f83;margin:8px 0 16px}.gr-path-label{display:flex;justify-content:space-between;gap:15px}.gr-path-label .eyebrow{margin:0;font-size:11px}.gr-path-label>strong{color:#658171;font-size:19px}.gr-path-actions{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0 14px}.gr-path-actions button{margin:0}.gr-path-started .gr-path-node{background:#dfead0;box-shadow:0 0 0 2px #acc594;color:#477245}.gr-path-complete .gr-path-node{background:linear-gradient(140deg,#d4ff84,#a9da66);color:#264e32;box-shadow:0 0 0 2px #8aba5c,0 0 26px #abd56870}.gr-path-complete .gr-path-content{background:linear-gradient(110deg,#fbfff6,#fff);border-color:#b5d598;box-shadow:0 4px 24px #8cb55c14}.gr-path-complete .gr-path-content>small{color:#4f8050;font-weight:700}.gr-reading-link{background:#edf7df;border:1px solid #c6dfa9;color:#4b733c;border-radius:12px;padding:10px 16px}.gr-reading-call{display:flex;align-items:center;gap:20px;background:#f0edfc;border:1px solid #dfd8f2;border-radius:22px;padding:24px;margin:24px 0}.gr-reading-call>span{font-size:34px;color:#8b76c0}.gr-reading-call>div{flex:1}.gr-reading-call h3{margin:5px 0 8px}.gr-reading-call p{margin:0;color:#796d90}.gr-reading-nudge{padding:18px;background:#f1f5ee;border-radius:14px;color:#587455}.gr-text-read{border-color:#b4cd9e}.gr-empty-reading{grid-column:1/-1;padding:40px;background:white;border:1px dashed #c9d9c2;border-radius:24px;text-align:center}.gr-empty-reading .lx-state-art{width:110px;height:110px;margin:auto}.gr-tour-receipt{padding:22px 26px;margin:18px 0;border-radius:20px;background:#eaf6de;border:1px solid #c0daa4;color:#467240}.gr-tour-receipt p{margin:8px 0 0}.gs-learning-meter{padding:15px 0 20px;color:#617c68}.gs-learning-meter>div[role=progressbar],.grr-progress>div{height:8px;background:#dde7e0;border-radius:20px;overflow:hidden;margin:12px 0}.gs-learning-meter i,.grr-progress i{height:100%;display:block;background:linear-gradient(90deg,#6baf83,#bbe771);border-radius:20px;transition:width .3s}.gs-learning-meter strong{font-size:23px}.gs-learning-meter small{font-size:12px}.gs-depth{margin:26px 0}.gs-depth>details{border:1px solid #dce4e4;background:#fff;border-radius:22px}.gs-depth>details>summary{padding:22px;font-weight:750;color:#497c63;cursor:pointer}.gs-depth>details>summary>span{padding-right:8px}.gs-depth-guide{padding:0 25px 18px;line-height:1.75}.gs-depth-guide ol{padding-left:24px}.gs-depth-guide li{margin:14px 0}.gs-depth-guide>p{background:#f0f3fb;padding:20px;border-radius:16px;color:#5a6580}.gs-example-library{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:0 22px 24px}.gs-example-library>article{min-width:0;border:1px solid #e4e9e5;border-radius:18px;padding:16px}.gs-example-library .gs-source-card{box-shadow:none;padding:12px;margin:0}.gs-example-library .gs-source-card blockquote{font-size:21px}.gs-example-library>article>p{line-height:1.6;color:#5e746a}.gs-example-library>article>small{color:#728177}.grr-work,.grp-work{max-width:1060px;margin:auto}.grr-work>header,.grp-work>header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:22px}.grr-work h2,.grp-work h2{font-size:36px;line-height:1.15;margin:12px 0}.grr-progress{display:flex;flex-wrap:wrap;justify-content:space-between;gap:4px;color:#678172;font-size:14px}.grr-progress>div{flex:0 0 100%;margin:8px 0 20px}.grr-card{padding:32px;background:white;border:1px solid #dce5e5;border-radius:26px}.grr-card>blockquote{font:30px/1.6 Georgia,serif;color:#233e36;margin:28px 0;overflow-wrap:anywhere}.grr-card mark{background:#e4f0d7;color:#3f7144;padding:3px 10px;border-radius:7px}.grr-card .gr-options{margin:24px 0;grid-template-columns:repeat(2,minmax(0,1fr))}.grr-card .gr-option{min-width:0}.grr-card .gr-option strong{overflow-wrap:anywhere}.grr-instruction{color:#7c8d85;font-size:14px}.grr-feedback{padding:22px;border-radius:18px;background:#eff7e7;margin:18px 0}.grr-feedback.incorrect{background:#fcf0e7}.grr-feedback p{line-height:1.65}.grr-rating-label{font-weight:650;color:#4e6b60}.grr-ratings{display:flex;gap:12px;flex-wrap:wrap;margin:20px 0}.grr-ratings button{flex:1;min-width:180px;border:1px solid transparent;padding:17px;border-radius:15px;font-weight:750;cursor:pointer}.grr-again{background:#f9e4de;color:#994f3e;border-color:#edc7bc!important}.grr-hard{background:#fff0ce;color:#94701d;border-color:#eedaa3!important}.grr-good{background:#dcf1d0;color:#477433;border-color:#bcdca9!important}.grr-ratings button:hover{filter:brightness(.97);transform:translateY(-2px)}.grr-card>small{display:block;margin-top:18px;color:#7c8984}.grp-goal{font-weight:650;color:#4c7560;line-height:1.7}.grp-icon{display:grid;place-items:center;width:68px;height:68px;border-radius:22px;background:#e4dbfa;color:#8670ad;font-size:33px;margin-bottom:20px}.grp-game:nth-child(2) .grp-icon{background:#dfeecf;color:#688b50}.grp-game:nth-child(3) .grp-icon{background:#dbecf5;color:#608f9f}.grp-work .selected{background:#e4eeda;border-color:#98bc7c}.grp-work .gs-built{margin:25px 0 15px}.grr-card .gr-intent{font-size:14px}
@media(max-width:700px){.gr-path-content{padding:20px 16px}.gr-path-stop.gr-topic{gap:14px;padding-left:2px}.gr-path-node{flex-basis:44px;width:44px;height:44px;border-radius:16px;font-size:15px;border-width:3px}.gr-path:before{left:24px;width:3px}.gr-path-stop:nth-child(n) .gr-path-content{margin-right:0}.gr-path-content h3{font-size:20px}.gr-path-label .eyebrow{font-size:9px;letter-spacing:1px}.gr-path-actions{gap:8px}.gr-path-actions button{padding:10px 12px;font-size:12px}.gr-reading-call{flex-wrap:wrap;padding:20px;gap:12px}.gr-reading-call>span{font-size:26px}.gr-reading-call>div{flex:1;min-width:180px}.gr-reading-call>button{width:100%}.gs-example-library{grid-template-columns:1fr;padding:0 15px 18px}.gr-path-meter{padding:20px}.grr-card{padding:22px 18px}.grr-card>blockquote{font-size:25px}.grr-work h2,.grp-work h2{font-size:27px}.grr-card .gr-options{grid-template-columns:1fr}.grr-work>header,.grp-work>header{flex-wrap:wrap}.grr-ratings{gap:10px}.grr-ratings button{min-width:100%;font-size:14px}.gs-depth-guide{padding:0 18px 16px}.gr-path-content>p{font-size:13px}}
@media(prefers-reduced-motion:reduce){.gs-learning-meter i,.grr-progress i{transition:none}.grr-ratings button:hover{transform:none}}

/* Route stops override the older topic-grid card layout. */
.gr-path .gr-path-stop.gr-topic{flex-direction:row}
.gr-path .gr-path-stop>.gr-path-content{display:block;margin-top:0}
.gr-path .gr-path-stop>.gr-path-node{display:grid;place-items:center;justify-content:center;margin-bottom:0}
.gr-path .gr-path-content h3{min-height:0}
/* Explain before asking: three calm, readable teaching chapters. */
.gs-teaching{margin-top:12px}.gs-lesson-intro{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin:24px 0}.gs-lesson-intro h2{margin:8px 0 12px}.gs-lesson-intro p{max-width:780px;color:#647974;margin:0}.gs-lesson-page{flex-shrink:0;background:#e6f2d5;border:1px solid #c4d8a8;border-radius:17px;padding:15px 19px;font-weight:800;font-size:23px;color:#4f7135}.gs-lesson-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:22px 0 28px}.gs-lesson-nav button{display:block;border:1px solid #dce4df;border-radius:14px;background:#fff;color:#637970;text-align:left;padding:16px 18px;font-weight:700;line-height:1.4}.gs-lesson-nav button.active{background:#ddedca;color:#39592e;border-color:#aac58b;box-shadow:0 3px 0 #c2d5ac}.gs-lesson-nav button:disabled{opacity:.5}.gs-teach-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:24px;align-items:start}.gs-lesson-body,.gs-lesson-forms{min-width:0;border-radius:25px;border:1px solid #d8e5d1;padding:30px;background:linear-gradient(130deg,#eef6df,#e5f0e8)}.gs-lesson-forms{background:#fff;border-color:#dbe4e3}.gs-lesson-body>p{font-size:17px;line-height:1.85;color:#365347;margin:20px 0}.gs-lesson-body>.eyebrow,.gs-lesson-forms>.eyebrow{font-size:10px}.gs-form-table{margin:25px 0}.gs-form-table>[role=row]{display:grid;grid-template-columns:110px minmax(0,1fr);gap:18px;border-bottom:1px solid #e4ebe5;padding:20px 0}.gs-form-table>[role=row]:first-child{padding-top:0}.gs-form-table>[role=row]:last-child{border-bottom:0}.gs-form-table>[role=row]>strong{color:#547744;font-size:14px;line-height:1.6}.gs-form-table code,.gs-contrast-summary code{font-family:inherit;font-size:17px;line-height:1.6;overflow-wrap:anywhere;color:#354f43;display:block}.gs-form-table p{color:#6d8078;font-size:14px;margin:10px 0 0}.gs-lesson-focus{background:#f0ebfc;border:1px solid #e0d7f0;border-radius:16px;padding:20px;margin:20px 0}.gs-lesson-focus small,.gs-translation small{font-size:9px;letter-spacing:1px;color:#766592;display:block;margin-bottom:10px;font-weight:750}.gs-lesson-focus>strong{font-size:17px;color:#5b4589;display:block;overflow-wrap:anywhere}.gs-lesson-focus p{font-size:14px;color:#6a5d80;margin:12px 0 0}.gs-terms{padding:18px 0;border-top:1px solid #e1e7e2;font-size:13px}.gs-terms summary{font-weight:750;color:#59755c;cursor:pointer;line-height:1.5}.gs-terms dl>div{margin:16px 0}.gs-terms dt{font-weight:750}.gs-terms dd{margin:5px 0 0;line-height:1.7;color:#6d8075}.gs-teaching-note{color:#82928a;font-size:11px;line-height:1.7;display:block}.gs-sentence-parts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:25px 0 0}.gs-sentence-parts>div{padding:15px 12px;border-radius:14px;background:#ffffffb8;min-width:0;border-top:4px solid #adc973}.gs-sentence-parts>div:nth-child(2){border-top-color:#ac96ce}.gs-sentence-parts>div:nth-child(3){border-top-color:#8db7c5}.gs-sentence-parts strong{font-size:14px;overflow-wrap:anywhere;display:block;line-height:1.5}.gs-sentence-parts b{display:block;font-size:12px;color:#547254;margin-top:9px}.gs-sentence-parts p{font-size:12px;color:#667c6b;margin:8px 0 0}.gs-worked-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.gs-taught-example{background:#fff;border:1px solid #dbe5de;border-radius:25px;padding:28px;min-width:0}.gs-taught-example>header{display:flex;gap:14px;align-items:center;margin-bottom:22px}.gs-taught-example>header small{font-size:9px;letter-spacing:1px;color:#718774}.gs-taught-example h3{margin:6px 0;font-size:21px}.gs-lesson-number{width:43px;height:43px;display:grid;place-items:center;background:#e7dcfa;color:#715698;border-radius:14px;font-weight:800;flex-shrink:0}.gs-taught-example .gs-source-card{margin-bottom:18px}.gs-translation{padding:18px 20px;border-radius:14px;background:#f1edfa;color:#675284;margin:18px 0}.gs-translation p{margin:0;font-size:17px;line-height:1.6}.gs-worked-steps{border-top:1px solid #e4ebe5;padding-top:10px}.gs-worked-steps>div{display:flex;gap:12px;margin:17px 0}.gs-worked-steps b{width:25px;height:25px;flex-shrink:0;background:#ecf3e6;color:#698151;border-radius:8px;display:grid;place-items:center;font-size:11px}.gs-worked-steps p{margin:0;font-size:14px;line-height:1.8;color:#687d71}.gs-worked-steps strong,.gs-worked-steps span{display:block}.gs-worked-steps strong{color:#3f6250;font-size:13px}.gs-real-extension{display:grid;grid-template-columns:1fr 1fr;gap:30px;padding:26px;background:#f0f4ed;border:1px solid #dae4d4;border-radius:23px;margin:26px 0;align-items:center}.gs-real-extension .gs-source-card{margin:0;background:#fff}.gs-real-extension p{color:#687e68;font-size:15px}.gs-real-extension .eyebrow{font-size:10px}.gs-misconception{border:1px solid #e4cfaa;background:#fff7e8;border-radius:18px;padding:22px;margin:24px 0 0;font-size:15px;color:#735d3f}.gs-misconception>span{font-size:9px;letter-spacing:1px;font-weight:750}.gs-misconception s{text-decoration-color:#c59663}.gs-misconception>p:last-child{margin-bottom:0}.gs-contrast-summary{display:grid;gap:16px;margin:22px 0}.gs-contrast-summary>div{padding:20px;border:1px solid #e2e8e2;border-radius:16px;background:#f7f9f5}.gs-contrast-summary>div.current{background:#eef5e5;border-color:#b8ce9c}.gs-contrast-summary b{color:#527844;font-size:13px;display:block;margin-bottom:9px}.gs-contrast-summary p{font-size:14px;color:#69816b;margin:10px 0 0}.gs-lesson-reassurance{font-size:14px;line-height:1.75;color:#6e7f75}.gs-lesson-footer{display:flex;flex-wrap:wrap;gap:14px;align-items:center;border:1px solid #dce5da;background:#fff;border-radius:20px;padding:24px;margin-top:26px}.gs-lesson-footer>.primary{margin-left:auto}.gs-lesson-footer>small{flex-basis:100%;font-size:12px;color:#788b7a;line-height:1.7}
@media(max-width:1100px){.gs-teach-grid{grid-template-columns:1fr}.gs-lesson-body,.gs-lesson-forms{padding:27px}.gs-real-extension{grid-template-columns:1fr}.gs-worked-grid{grid-template-columns:1fr}}
@media(max-width:550px){.gs-lesson-intro{gap:12px}.gs-lesson-page{padding:11px;font-size:16px;border-radius:12px}.gs-lesson-intro h2{font-size:25px}.gs-lesson-intro p{font-size:13px}.gs-lesson-nav{gap:7px;margin-bottom:20px}.gs-lesson-nav button{font-size:11px;padding:12px 9px;border-radius:11px}.gs-lesson-body,.gs-lesson-forms,.gs-taught-example{padding:20px;border-radius:20px}.gs-lesson-body>p{font-size:16px;line-height:1.85}.gs-form-table>[role=row]{grid-template-columns:1fr;gap:8px;padding:18px 0}.gs-sentence-parts{grid-template-columns:1fr}.gs-sentence-parts>div{display:grid;grid-template-columns:1fr 1fr;gap:8px;align-items:center}.gs-sentence-parts b{margin:0}.gs-sentence-parts p{grid-column:1/-1;margin:0}.gs-worked-steps p{font-size:14px}.gs-lesson-footer{padding:20px}.gs-lesson-footer>button{width:100%}.gs-lesson-footer>.primary{margin-left:0}.gs-real-extension{padding:20px}.gs-contrast-summary>div{padding:17px}.gs-form-table code,.gs-contrast-summary code{font-size:16px}.gs-taught-example h3{font-size:19px}}