:root{
  --sbe-ink:#102038;
  --sbe-muted:#667085;
  --sbe-paper:#fffdfa;
  --sbe-mint:#0f9f84;
  --sbe-mint-dark:#06735e;
  --sbe-coral:#f2645a;
  --sbe-sky:#4d8eff;
  --sbe-sun:#ffc947;
  --sbe-line:rgba(16,32,56,.12);
}

*{box-sizing:border-box}
body.sentence-builder-easy-page{margin:0;background:#f5f8fc;color:var(--sbe-ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
button{font:inherit}
.sbe-page{min-height:100vh;padding:24px 18px 48px;background:radial-gradient(circle at 5% 0%,rgba(255,201,71,.23),transparent 25rem),radial-gradient(circle at 100% 10%,rgba(77,142,255,.16),transparent 26rem),#f5f8fc}
.sbe-shell{width:min(100%,1050px);margin:0 auto}
.sbe-topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px}
.sbe-back{display:inline-flex;align-items:center;gap:7px;color:#344054;text-decoration:none;font-size:14px;font-weight:800}.sbe-back:hover{color:var(--sbe-mint-dark)}
.sbe-brand{display:flex;align-items:center;gap:10px;font-weight:950;letter-spacing:-.03em}.sbe-brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:13px;background:linear-gradient(135deg,#122a4c,#2768b7);color:#fff;box-shadow:0 9px 18px rgba(16,32,56,.2)}
.sbe-bonus{display:inline-flex;align-items:center;gap:7px;padding:9px 13px;border:1px solid rgba(222,157,0,.22);border-radius:999px;background:#fff8dc;color:#7e5300;font-size:14px;font-weight:900}.sbe-bonus strong{font-size:16px}
.sbe-hero{position:relative;overflow:hidden;padding:clamp(25px,4vw,48px);border:1px solid rgba(255,255,255,.8);border-radius:32px;background:linear-gradient(135deg,#143c6d,#195e9a 62%,#1e8d89);color:#fff;box-shadow:0 24px 50px rgba(24,75,125,.24)}
.sbe-hero:after{content:"";position:absolute;width:280px;height:280px;right:-96px;top:-100px;border:32px solid rgba(255,255,255,.11);border-radius:50%}.sbe-eyebrow{position:relative;z-index:1;display:inline-flex;padding:7px 11px;border:1px solid rgba(255,255,255,.2);border-radius:999px;background:rgba(255,255,255,.1);font-size:12px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.sbe-hero h1{position:relative;z-index:1;max-width:720px;margin:14px 0 12px;font-size:clamp(32px,5vw,58px);line-height:1;letter-spacing:-.055em}.sbe-hero p{position:relative;z-index:1;max-width:610px;margin:0;color:rgba(255,255,255,.86);font-size:clamp(15px,2vw,18px);line-height:1.6}.sbe-hero-stats{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:10px;margin-top:23px}.sbe-hero-stats span{padding:8px 11px;border-radius:10px;background:rgba(0,0,0,.16);font-size:13px;font-weight:800}
.sbe-main{margin-top:22px}.sbe-map-toolbar{display:flex;align-items:end;justify-content:space-between;gap:16px;margin:0 4px 14px}.sbe-map-toolbar h2{margin:0;font-size:22px;letter-spacing:-.035em}.sbe-map-toolbar p{margin:4px 0 0;color:var(--sbe-muted);font-size:14px}.sbe-progress-copy{color:var(--sbe-mint-dark);font-size:13px;font-weight:900}
.sbe-map{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.sbe-topic{position:relative;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:13px;min-height:104px;padding:17px;border:1px solid var(--sbe-line);border-radius:22px;background:rgba(255,255,255,.9);box-shadow:0 12px 26px rgba(16,32,56,.06);text-align:left;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.sbe-topic:not(:disabled){cursor:pointer}.sbe-topic:not(:disabled):hover{transform:translateY(-3px);border-color:rgba(15,159,132,.45);box-shadow:0 18px 32px rgba(16,32,56,.11)}.sbe-topic:disabled{opacity:.52}.sbe-topic-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:15px;background:#edf7f5;font-size:22px}.sbe-topic-number{display:block;margin-bottom:3px;color:var(--sbe-muted);font-size:11px;font-weight:900;letter-spacing:.07em;text-transform:uppercase}.sbe-topic-title{display:block;font-size:17px;font-weight:950;letter-spacing:-.025em}.sbe-topic-label{display:block;margin-top:3px;color:var(--sbe-muted);font-size:12px;font-weight:700}.sbe-topic-state{display:grid;place-items:center;width:31px;height:31px;border-radius:50%;background:#eff2f7;color:#667085;font-size:14px;font-weight:900}.sbe-topic.is-done .sbe-topic-state{background:#d9f6ec;color:#08755f}.sbe-topic.is-current{border-color:rgba(15,159,132,.55);box-shadow:0 16px 32px rgba(15,159,132,.14)}.sbe-topic.is-current .sbe-topic-state{background:var(--sbe-mint);color:#fff}
.sbe-card{padding:clamp(22px,4vw,42px);border:1px solid rgba(255,255,255,.82);border-radius:30px;background:rgba(255,255,255,.93);box-shadow:0 22px 45px rgba(16,32,56,.12)}
.sbe-learn-top{display:flex;align-items:center;gap:14px}.sbe-learn-icon{display:grid;place-items:center;width:55px;height:55px;border-radius:18px;background:#ecf7f4;font-size:28px}.sbe-section-tag{margin:0 0 3px;color:var(--sbe-mint-dark);font-size:12px;font-weight:950;letter-spacing:.09em;text-transform:uppercase}.sbe-card h1,.sbe-card h2{margin:0;letter-spacing:-.045em}.sbe-card h1{font-size:clamp(30px,5vw,45px)}.sbe-learn-copy{max-width:700px;margin:23px 0 18px;font-size:17px;line-height:1.7;color:#3d4c61}.sbe-formula{padding:18px;border:1px solid #bde8dd;border-radius:17px;background:linear-gradient(135deg,#e5faf4,#f7fffc);color:#0a6958;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:15px;font-weight:900;text-align:center}.sbe-examples{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px;margin:15px 0 25px}.sbe-example{padding:13px 14px;border-left:4px solid var(--sbe-sun);border-radius:10px;background:#fffaf0;color:#4d3a08;font-weight:750}.sbe-primary,.sbe-secondary,.sbe-check{border:0;border-radius:14px;font-weight:900;cursor:pointer;transition:transform .16s ease,filter .16s ease,box-shadow .16s ease}.sbe-primary,.sbe-check{padding:14px 19px;background:linear-gradient(135deg,var(--sbe-mint),#18b394);color:#fff;box-shadow:0 12px 22px rgba(15,159,132,.22)}.sbe-primary:hover,.sbe-check:hover{transform:translateY(-2px);filter:brightness(1.04)}.sbe-secondary{padding:11px 14px;border:1px solid var(--sbe-line);background:#fff;color:#445267}.sbe-secondary:hover{border-color:rgba(15,159,132,.55);color:var(--sbe-mint-dark)}.sbe-primary:focus-visible,.sbe-secondary:focus-visible,.sbe-check:focus-visible,.sbe-chip:focus-visible,.sbe-selected:focus-visible,.sbe-topic:focus-visible{outline:3px solid rgba(77,142,255,.4);outline-offset:3px}
.sbe-session-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:20px}.sbe-session-head .sbe-section-tag{margin:0}.sbe-count{color:var(--sbe-muted);font-size:14px;font-weight:850}.sbe-track{height:9px;margin-bottom:27px;overflow:hidden;border-radius:99px;background:#edf0f5}.sbe-track span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#27b795,#54cde9);transition:width .3s ease}.sbe-fix-alert{margin:0 0 19px;padding:14px 16px;border:1px solid #ffd2cd;border-radius:16px;background:#fff5f3;color:#9f382e}.sbe-fix-alert strong{display:block;margin-bottom:4px;font-size:13px}.sbe-fix-alert s{font-weight:800}.sbe-uz-label{display:block;margin-bottom:8px;color:var(--sbe-muted);font-size:12px;font-weight:950;letter-spacing:.09em;text-transform:uppercase}.sbe-prompt{margin:0;font-size:clamp(24px,4vw,35px);line-height:1.23;letter-spacing:-.04em}.sbe-mini-formula{margin:16px 0 0;padding:11px 13px;border:1px dashed rgba(15,159,132,.35);border-radius:13px;background:#f6fffc;color:#157663;font-size:13px;font-weight:850}.sbe-answer-zone{min-height:84px;margin:25px 0 17px;padding:13px;border:2px dashed #cbd4df;border-radius:19px;background:#fafcff}.sbe-answer-zone.is-correct{border-color:#27b795;background:#effcf7}.sbe-answer-zone.is-wrong{border-color:#f38b83;background:#fff7f6}.sbe-placeholder{display:grid;place-items:center;min-height:51px;color:#8b98aa;font-size:14px;font-weight:750}.sbe-selected-list,.sbe-chip-list{display:flex;flex-wrap:wrap;gap:9px}.sbe-selected,.sbe-chip{min-height:43px;padding:9px 13px;border-radius:12px;font-size:15px;font-weight:850;line-height:1.2}.sbe-selected{border:1px solid #b9d9ff;background:#eaf4ff;color:#174a82;cursor:pointer}.sbe-chip{border:1px solid rgba(16,32,56,.12);background:#fff;color:#24364f;cursor:pointer;box-shadow:0 3px 0 rgba(16,32,56,.06)}.sbe-chip:hover{border-color:#75aef2;background:#f5faff}.sbe-bank-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 9px;color:#4b5b71;font-size:13px;font-weight:900}.sbe-controls{display:flex;flex-wrap:wrap;gap:10px;margin-top:23px}.sbe-check{margin-left:auto}.sbe-check:disabled{cursor:not-allowed;background:#c7ced8;box-shadow:none;transform:none}.sbe-feedback{display:flex;align-items:flex-start;gap:10px;margin-top:18px;padding:14px 16px;border-radius:16px;background:#f3f6fa;color:#3d4c61;line-height:1.5}.sbe-feedback.is-correct{background:#e9faf4;color:#096753}.sbe-feedback.is-wrong{background:#fff1ef;color:#9c3f36}.sbe-feedback-icon{display:grid;place-items:center;flex:0 0 auto;width:23px;height:23px;border-radius:50%;background:currentColor;color:#fff;font-size:14px;font-weight:950}.sbe-feedback.is-correct .sbe-feedback-icon{background:#0eaa87}.sbe-feedback.is-wrong .sbe-feedback-icon{background:#e36358}.sbe-answer-reveal{margin-top:15px;padding:15px 16px;border:1px solid #ecd291;border-radius:16px;background:#fff9e8;color:#6d4a00;line-height:1.55}.sbe-answer-reveal strong{display:block;margin-bottom:5px}.sbe-answer-reveal p{margin:0;font-weight:800}
.sbe-story-hero{padding:clamp(22px,4vw,35px);border-radius:25px;background:linear-gradient(135deg,#fff6dc,#fffdf7 58%,#e8faf5);border:1px solid #f0e0ac}.sbe-story-title{display:flex;align-items:center;gap:11px}.sbe-story-title span{font-size:29px}.sbe-story-hero p{max-width:760px;margin:11px 0 0;color:#5f5435;line-height:1.65}.sbe-speaking-question{display:grid;gap:4px;margin-top:18px;padding:13px 14px;border:1px solid rgba(140,104,15,.18);border-radius:14px;background:rgba(255,255,255,.72);color:#574312}.sbe-speaking-question span{font-size:11px;font-weight:950;letter-spacing:.08em;text-transform:uppercase}.sbe-speaking-question strong{font-size:16px;line-height:1.35}.sbe-story-label{margin-top:20px;color:#7e6519;font-size:12px;font-weight:950;letter-spacing:.08em;text-transform:uppercase}.sbe-complete{text-align:center}.sbe-complete-icon{display:grid;place-items:center;width:74px;height:74px;margin:0 auto 16px;border-radius:24px;background:linear-gradient(135deg,#f7be28,#ffdf73);font-size:35px;box-shadow:0 15px 27px rgba(247,190,40,.3)}.sbe-complete h1{font-size:clamp(31px,5vw,48px)}.sbe-complete p{max-width:590px;margin:12px auto 23px;color:#566477;line-height:1.65}.sbe-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;max-width:550px;margin:0 auto 25px}.sbe-summary div{padding:13px 9px;border:1px solid var(--sbe-line);border-radius:15px;background:#fbfdff}.sbe-summary strong{display:block;font-size:22px}.sbe-summary span{display:block;margin-top:3px;color:var(--sbe-muted);font-size:11px;font-weight:800}.sbe-complete-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:10px}
.sbe-mode-pill{display:inline-flex;margin-top:8px;padding:5px 8px;border-radius:999px;background:#eef7ff;color:#36659e;font-size:11px;font-weight:900;letter-spacing:.03em}.sbe-story-text{margin:-8px 0 21px;padding:15px 16px;border:1px solid #dce8f6;border-radius:17px;background:#f8fbff;color:#506177}.sbe-story-text>span{display:block;margin-bottom:7px;color:#4b6f99;font-size:11px;font-weight:950;letter-spacing:.08em;text-transform:uppercase}.sbe-story-text p{margin:0;line-height:1.75}.sbe-story-text mark{padding:2px 4px;border-radius:5px;background:transparent;color:inherit;transition:background .2s,color .2s}.sbe-story-text mark.is-active{background:#fff0ac;color:#584100;font-weight:900}.sbe-auto-copy{color:#0b8067;font-size:13px;font-weight:850}.sbe-celebration{position:relative;height:0;overflow:visible}.sbe-celebration i{position:absolute;z-index:2;left:50%;top:-270px;width:8px;height:13px;border-radius:3px;background:hsl(calc(20deg + var(--spark) * 26deg),85%,58%);transform:rotate(calc(var(--spark) * 29deg));animation:sbe-pop .9s cubic-bezier(.17,.67,.34,1.25) both;animation-delay:calc(var(--spark) * 15ms)}.sbe-celebration i:nth-child(3n){background:#4e9bff}.sbe-celebration i:nth-child(3n + 1){background:#18b394}.sbe-celebration i:nth-child(4n){width:7px;height:7px;border-radius:50%}@keyframes sbe-pop{from{opacity:0;transform:translate(0,25px) scale(.2) rotate(0)}35%{opacity:1}to{opacity:0;transform:translate(calc((var(--spark) - 7) * 20px),calc(-50px - var(--spark) * 5px)) scale(1) rotate(300deg)}}.sbe-unit-complete-note{display:inline-flex;margin-top:2px;padding:11px 14px;border-radius:13px;background:#fff7db;color:#785100;font-size:14px;font-weight:900}.sbe-topic-complete .sbe-complete-icon{animation:sbe-bounce 1s ease-in-out infinite alternate}@keyframes sbe-bounce{from{transform:translateY(0) rotate(-4deg)}to{transform:translateY(-8px) rotate(4deg)}}
@media (max-width:650px){.sbe-page{padding:16px 12px 35px}.sbe-topbar{margin-bottom:17px}.sbe-brand{font-size:14px}.sbe-hero,.sbe-card{border-radius:23px}.sbe-hero{padding:27px 23px}.sbe-map{grid-template-columns:1fr}.sbe-map-toolbar{align-items:start;flex-direction:column;gap:7px}.sbe-examples{grid-template-columns:1fr}.sbe-session-head{align-items:flex-start;flex-direction:column}.sbe-check{width:100%;margin-left:0}.sbe-controls .sbe-secondary{flex:1}.sbe-summary{grid-template-columns:1fr}.sbe-topic{min-height:91px}.sbe-prompt{font-size:25px}}

/* Full Answer + Pronunciation Studio (Easy and Medium) */
.sbe-pronunciation-studio{overflow:hidden;background:linear-gradient(160deg,#fff 0%,#fff 72%,#f5fbff 100%)}
.sbe-studio-celebration{display:flex;align-items:center;gap:15px}.sbe-studio-celebration>span{display:grid;place-items:center;flex:0 0 auto;width:62px;height:62px;border-radius:20px;background:linear-gradient(145deg,#fff1ad,#ffd85f);font-size:31px;box-shadow:0 12px 22px rgba(224,166,22,.22)}
.sbe-studio-lead{max-width:790px;margin:17px 0 23px;color:#536176;font-size:16px;line-height:1.7}
.sbe-full-answer{padding:22px;border:1px solid rgba(33,93,150,.2);border-radius:23px;background:linear-gradient(145deg,#f3f8ff,#fff 58%,#effcf8);box-shadow:0 14px 30px rgba(16,63,106,.08)}
.sbe-full-answer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.sbe-full-answer-head span{display:block;color:#5276a3;font-size:10px;font-weight:950;letter-spacing:.12em}.sbe-full-answer-head strong{display:block;margin-top:3px;color:#24364f;font-size:18px}.sbe-answer-count{padding:6px 9px;border-radius:999px;background:#fff;color:#607895!important;letter-spacing:0!important;white-space:nowrap;box-shadow:0 4px 12px rgba(16,32,56,.06)}
.sbe-full-passage{display:grid;gap:9px}.sbe-full-passage p{display:grid;grid-template-columns:auto 1fr;align-items:start;gap:10px;margin:0;padding:12px 13px;border-left:4px solid #52a6d6;border-radius:11px;background:rgba(255,255,255,.86);color:#172b47;font-size:17px;font-weight:800;line-height:1.55}.sbe-full-passage b{display:grid;place-items:center;width:23px;height:23px;margin-top:2px;border-radius:7px;background:#e4f2fb;color:#2c759e;font-size:10px}
.sbe-passage-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:17px}.sbe-passage-actions .sbe-primary,.sbe-passage-actions .sbe-secondary{padding:10px 13px;font-size:12px}
.sbe-pronunciation-coach{margin-top:23px;padding:22px;border:1px solid rgba(15,159,132,.2);border-radius:23px;background:#fbfffd}
.sbe-studio-section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:15px}.sbe-studio-section-head>div{display:flex;align-items:center;gap:11px}.sbe-studio-section-head>div>span{display:grid;place-items:center;width:43px;height:43px;border-radius:14px;background:#e6f8f2;font-size:22px}.sbe-studio-section-head h2{margin:0;font-size:22px;letter-spacing:-.035em}.sbe-studio-section-head>p{max-width:340px;margin:0;color:#687588;font-size:12px;line-height:1.55}.sbe-studio-section-head>p b{color:#0a8069;font-size:15px}
.sbe-pronunciation-lines{display:grid;gap:10px}.sbe-pronunciation-line{display:grid;grid-template-columns:auto 1fr;gap:12px;padding:15px;border:1px solid rgba(16,32,56,.1);border-radius:16px;background:#fff;transition:border-color .2s ease,background .2s ease,box-shadow .2s ease}.sbe-pronunciation-line.is-speaking{border-color:#16a883;background:#f0fff9;box-shadow:0 0 0 4px rgba(22,168,131,.09)}
.sbe-line-number{display:grid;place-items:center;width:31px;height:31px;border-radius:10px;background:#edf2f8;color:#56708e;font-size:12px;font-weight:950}.sbe-line-english{margin:0;color:#1f3048;font-size:17px;font-weight:900;line-height:1.45}.sbe-thought-groups{display:flex;flex-wrap:wrap;align-items:center;gap:7px;margin:7px 0 0;color:#4d6480;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;line-height:1.5}.sbe-thought-groups span{padding:4px 7px;border-radius:7px;background:#f1f5fa}.sbe-thought-groups b{color:#0c9d81;font-size:15px}
.sbe-line-actions{display:flex;flex-wrap:wrap;gap:7px;margin-top:10px}.sbe-line-actions button{padding:7px 9px;border:1px solid rgba(16,32,56,.12);border-radius:9px;background:#fff;color:#3d5068;font-size:11px;font-weight:900;cursor:pointer}.sbe-line-actions button:hover{border-color:#54a791;background:#f2fff9;color:#08745e}
.sbe-pronunciation-status{margin:8px 0 0;color:#788497;font-size:11px;font-weight:700;line-height:1.45}.sbe-pronunciation-status.is-listening{color:#8b5b00}.sbe-pronunciation-status.is-good{padding:7px 9px;border-radius:8px;background:#eafaf4;color:#08745e}.sbe-pronunciation-status.is-try,.sbe-pronunciation-status.is-info{padding:7px 9px;border-radius:8px;background:#fff7e5;color:#7b570d}
.sbe-transfer-panel{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:16px;margin-top:23px;padding:22px;border:1px solid rgba(109,94,231,.2);border-radius:23px;background:linear-gradient(145deg,#f7f5ff,#fff)}.sbe-transfer-panel h2{font-size:23px!important}.sbe-transfer-panel>div>p{margin:9px 0 0;color:#5f6074;line-height:1.65}.sbe-grammar-chips{display:flex;align-content:flex-start;align-items:flex-start;flex-wrap:wrap;gap:7px}.sbe-grammar-chips span{padding:8px 10px;border:1px solid #dcd7ff;border-radius:10px;background:#fff;color:#594db4;font-size:12px;font-weight:900}
.sbe-speaking-transfer{grid-column:1/-1;padding:15px 16px;border-radius:16px;background:#282268;color:#fff}.sbe-speaking-transfer span{display:block;color:#bfb9f0;font-size:10px;font-weight:950;letter-spacing:.08em;text-transform:uppercase}.sbe-speaking-transfer strong{display:block;margin-top:5px;font-size:18px;line-height:1.4}.sbe-speaking-transfer p{margin:6px 0 0!important;color:rgba(255,255,255,.76)!important;font-size:12px}
.sbe-studio-footer{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:22px}.sbe-studio-footer p{max-width:600px;margin:0;color:#667085;font-size:13px;line-height:1.55}.sbe-studio-footer .sbe-primary{flex:0 0 auto}

@media (max-width:700px){.sentence-builder-easy-page:not(.sentence-builder-medium-page) .sbe-topbar{display:grid;grid-template-columns:1fr auto}.sentence-builder-easy-page:not(.sentence-builder-medium-page) .sbe-back{grid-column:1/-1}.sbe-studio-celebration{align-items:flex-start}.sbe-studio-celebration>span{width:52px;height:52px;border-radius:17px;font-size:25px}.sbe-full-answer,.sbe-pronunciation-coach,.sbe-transfer-panel{padding:16px;border-radius:18px}.sbe-full-answer-head,.sbe-studio-section-head,.sbe-studio-footer{align-items:flex-start;flex-direction:column}.sbe-full-passage p{font-size:15px}.sbe-passage-actions .sbe-primary{width:100%}.sbe-passage-actions .sbe-secondary{flex:1}.sbe-studio-section-head>p{max-width:none}.sbe-pronunciation-line{grid-template-columns:1fr}.sbe-line-number{width:27px;height:27px}.sbe-line-english{font-size:15px}.sbe-transfer-panel{grid-template-columns:1fr}.sbe-speaking-transfer{grid-column:auto}.sbe-studio-footer .sbe-primary{width:100%}}