/* ZaidTech Learning Hub V11 — Interactive Simulation Studio */
:root{--v11-forest:#153d31;--v11-leaf:#2f6a4d;--v11-lime:#c9e584;--v11-ink:#20352b;--v11-muted:#718078;--v11-line:#dfe8e0;--v11-paper:#f5f8f4;--v11-white:#fff;--v11-shadow:0 18px 50px rgba(21,61,49,.08)}
#simulationStudioRoot{color:var(--v11-ink);font-family:inherit}
.v11-shell{max-width:1500px;margin:0 auto;padding:20px 0 46px}
.v11-hero{position:relative;display:flex;align-items:center;justify-content:space-between;gap:26px;overflow:hidden;padding:36px 40px;border-radius:25px;color:#f6fbf7;background:linear-gradient(125deg,#12382d 0%,#1a4a38 58%,#2c684b 100%);box-shadow:var(--v11-shadow)}
.v11-hero:before,.v11-hero:after{content:"";position:absolute;border:1px solid rgba(255,255,255,.14);border-radius:50%;pointer-events:none}.v11-hero:before{width:400px;height:400px;right:10%;top:-300px;box-shadow:0 0 0 45px rgba(255,255,255,.035),0 0 0 92px rgba(255,255,255,.025)}.v11-hero:after{width:210px;height:210px;right:27%;bottom:-190px}
.v11-hero-copy{position:relative;z-index:1;max-width:830px}.v11-eyebrow{font-size:9px;font-weight:900;letter-spacing:.16em;text-transform:uppercase;color:#71966e}.v11-hero .v11-eyebrow{color:#c8e58a}.v11-hero h1{margin:10px 0 12px;font-size:clamp(30px,4vw,46px);line-height:1.04;letter-spacing:-.045em}.v11-hero p{max-width:750px;margin:0;color:rgba(246,251,247,.82);font-size:14px;line-height:1.7}.v11-hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:21px}.v11-hero-tags span{padding:7px 10px;border:1px solid rgba(255,255,255,.24);border-radius:99px;background:rgba(255,255,255,.08);font-size:9px;font-weight:900;letter-spacing:.07em}.v11-hero-mark{position:relative;z-index:1;display:flex;flex:0 0 112px;width:112px;height:112px;flex-direction:column;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.28);border-radius:50%;background:rgba(255,255,255,.06);color:#d1e990;font-size:52px}.v11-hero-mark small{margin-top:-3px;color:#fff;font-size:9px;font-weight:900;letter-spacing:.24em}
.v11-notice{display:flex;gap:12px;align-items:flex-start;margin:18px 0 20px;padding:14px 17px;border:1px solid #dbe8d8;border-radius:14px;background:#f1f7ee;color:#3b6044}.v11-notice>span{font-size:19px}.v11-notice b,.v11-notice small{display:block}.v11-notice b{font-size:12px}.v11-notice small{margin-top:4px;color:#66786a;font-size:11px;line-height:1.55}
.v11-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:27px}.v11-stats article{padding:16px 18px;border:1px solid var(--v11-line);border-radius:15px;background:#fff}.v11-stats small{display:block;color:var(--v11-muted);font-size:10px;font-weight:800}.v11-stats strong{display:block;margin-top:5px;color:var(--v11-forest);font-size:27px;letter-spacing:-.04em}
.v11-section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin:9px 0 14px}.v11-section-head h2{margin:5px 0;font-size:25px;letter-spacing:-.035em}.v11-section-head p{margin:0;color:var(--v11-muted);font-size:12px;line-height:1.6}.v11-count{display:inline-flex;align-items:center;justify-content:center;min-width:58px;padding:8px 12px;border:1px solid var(--v11-line);border-radius:999px;background:#fff;color:#355a43;font-size:11px;font-weight:900}
.v11-room-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.v11-room-card{display:flex;min-height:225px;flex-direction:column;align-items:flex-start;padding:19px;border:1px solid var(--v11-line);border-radius:17px;background:#fff;text-align:left;cursor:pointer;transition:transform .18s,border-color .18s,box-shadow .18s}.v11-room-card:hover{transform:translateY(-3px);border-color:#9ab89a;box-shadow:0 14px 30px rgba(23,61,43,.08)}.v11-room-card:focus-visible,.v11-primary:focus-visible,.v11-secondary:focus-visible,.v11-back:focus-visible{outline:3px solid #9fce71;outline-offset:3px}.v11-room-icon{display:grid;place-items:center;width:43px;height:43px;border-radius:13px;background:#eaf4e7;color:#2f6748;font-size:21px}.v11-room-card.blue .v11-room-icon{background:#eaf2f8;color:#426c8a}.v11-room-card.amber .v11-room-icon{background:#fff4e4;color:#a87631}.v11-room-card.rose .v11-room-icon{background:#f9eeee;color:#a15c62}.v11-room-card.slate .v11-room-icon{background:#edf1f2;color:#586c76}.v11-room-kicker{margin-top:15px;color:#809087;font-size:9px;font-weight:900;letter-spacing:.12em}.v11-room-card>strong{margin-top:6px;color:#1f4632;font-size:17px;letter-spacing:-.025em}.v11-room-card>small{margin-top:6px;color:#718078;font-size:11px;line-height:1.55}.v11-room-bottom{display:flex;width:100%;justify-content:space-between;align-items:center;margin-top:auto;padding-top:15px;color:#2e6846;font-size:10px;font-weight:900}.v11-room-bottom b{font-size:17px}
.v11-last-result{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-top:17px;padding:16px 19px;border:1px solid var(--v11-line);border-radius:15px;background:#fff}.v11-last-result>div{display:grid;gap:4px}.v11-last-result b{font-size:13px}.v11-last-result small{color:var(--v11-muted);font-size:10px}.v11-last-result>strong{color:var(--v11-forest);font-size:24px}.v11-footnote{margin-top:22px;color:#859188;font-size:10px;line-height:1.7;text-align:center}
.v11-topline{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}.v11-back{padding:8px 11px;border:1px solid var(--v11-line);border-radius:9px;background:#fff;color:#315a41;font-size:11px;font-weight:850;cursor:pointer}.v11-room-meta{color:#7a8980;font-size:10px}.v11-station-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:19px}.v11-station-heading h1{margin:6px 0 0;color:#173d2e;font-size:clamp(25px,3vw,34px);letter-spacing:-.04em}.v11-local-pill{padding:7px 10px;border:1px solid #dce9d9;border-radius:99px;background:#f2f7ee;color:#54744d;font-size:9px;font-weight:850}.v11-practice-banner{display:flex;align-items:center;gap:12px;margin-bottom:14px;padding:13px 15px;border:1px solid var(--v11-line);border-radius:13px;background:#fff}.v11-practice-icon{display:grid;place-items:center;width:40px;height:40px;flex:0 0 40px;border-radius:12px;background:#eaf4e7;color:#2e6646;font-size:19px}.v11-practice-icon.blue{background:#eaf2f8;color:#426c8a}.v11-practice-icon.amber{background:#fff4e4;color:#a87631}.v11-practice-icon.rose{background:#f9eeee;color:#a15c62}.v11-practice-icon.slate{background:#edf1f2;color:#586c76}.v11-practice-banner>div{display:grid;gap:3px;flex:1;min-width:0}.v11-practice-banner b{font-size:12px}.v11-practice-banner small{color:var(--v11-muted);font-size:10px;line-height:1.4}.v11-practice-status{color:#47764c;font-size:9px;font-weight:900}
.v11-pos-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.88fr);gap:13px}.v11-panel{min-width:0;padding:20px;border:1px solid var(--v11-line);border-radius:17px;background:#fff;box-shadow:0 8px 25px rgba(28,66,47,.035)}.v11-panel-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:15px}.v11-panel-heading h2{margin:5px 0 0;color:#214632;font-size:19px;letter-spacing:-.03em}.v11-sim-chip,.v11-score-chip{padding:6px 9px;border-radius:99px;background:#eff5e9;color:#426b44;font-size:9px;font-weight:900;letter-spacing:.07em}.v11-scan-form{display:flex;align-items:end;gap:9px}.v11-scan-form label,.v11-payment label{display:block;flex:1;min-width:0}.v11-scan-form label>span,.v11-payment label>span{display:block;margin-bottom:6px;color:#5b6f61;font-size:10px;font-weight:850}.v11-scan-form input,.v11-payment input,.v11-payment select{width:100%;min-height:39px;padding:9px 10px;border:1px solid #d9e3da;border-radius:9px;background:#fff;color:#2b4133;font:inherit;font-size:12px;outline:none}.v11-scan-form input:focus,.v11-payment input:focus,.v11-payment select:focus{border-color:#78a77b;box-shadow:0 0 0 3px rgba(120,167,123,.12)}.v11-primary,.v11-secondary{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:39px;padding:10px 14px;border:0;border-radius:9px;background:#1b4a37;color:#fff;font:inherit;font-size:11px;font-weight:900;cursor:pointer}.v11-primary:hover{background:#2a6448}.v11-primary:disabled{opacity:.42;cursor:not-allowed}.v11-primary.wide{width:100%;margin-top:9px}.v11-secondary{border:1px solid var(--v11-line);background:#fff;color:#335f43}.v11-sample-label{margin:16px 0 8px;color:#829087;font-size:9px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}.v11-sample-codes{display:grid;gap:7px}.v11-sample-codes button{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:9px 10px;border:1px solid #e3eae3;border-radius:9px;background:#fbfdfb;text-align:left;cursor:pointer}.v11-sample-codes button:hover{border-color:#98ba9a;background:#f5faf3}.v11-sample-codes b{font-size:10px;color:#335340}.v11-sample-codes small{color:#7b8a80;font-size:9px;white-space:nowrap}.v11-feedback{margin-top:12px;padding:11px 12px;border-radius:9px;font-size:11px;line-height:1.55}.v11-feedback.good{border:1px solid #d3e7d1;background:#eef7ec;color:#38663d}.v11-feedback.bad{border:1px solid #efd8d1;background:#fff3ef;color:#905446}.v11-empty{display:grid;place-items:center;min-height:140px;border:1px dashed #dce6dc;border-radius:12px;color:#9aab9b;font-size:27px}.v11-empty p{margin:6px 0 0;color:#718078;font-size:11px;text-align:center}.v11-cart-list{display:grid;gap:8px}.v11-cart-row{display:flex;align-items:center;gap:9px;padding:10px;border:1px solid #e4ebe4;border-radius:10px;background:#fbfdfb}.v11-cart-row>div{flex:1;min-width:0}.v11-cart-row b,.v11-cart-row small{display:block}.v11-cart-row b{color:#304b38;font-size:11px}.v11-cart-row small{margin-top:4px;color:#829087;font-size:9px}.v11-cart-row>strong{font-size:11px;white-space:nowrap}.v11-cart-row>button{width:25px;height:25px;border:0;border-radius:7px;background:#f6eae7;color:#99574a;font-size:16px;cursor:pointer}.v11-total{display:flex;justify-content:space-between;align-items:center;margin-top:15px;padding-top:14px;border-top:1px solid var(--v11-line)}.v11-total span{color:#728178;font-size:11px;font-weight:800}.v11-total strong{color:#173e2f;font-size:24px;letter-spacing:-.035em}.v11-payment{display:grid;gap:10px;margin-top:14px}.v11-payment>p{margin:0;padding:9px 10px;border-radius:8px;background:#f3f7f1;color:#687d6a;font-size:10px;line-height:1.5}.v11-text-btn{border:0;background:transparent;color:#537a56;font:inherit;font-size:10px;font-weight:900;cursor:pointer}.v11-coach-note{display:flex;gap:10px;align-items:flex-start;margin-top:13px;padding:13px 15px;border:1px solid #e4e9d9;border-radius:12px;background:#f8faf3;color:#64745f;font-size:10px;line-height:1.6}.v11-coach-note b{flex:0 0 auto;color:#456347;font-size:10px}
.v11-question-panel{max-width:950px;margin:0 auto}.v11-progress{height:6px;overflow:hidden;margin:-3px 0 18px;border-radius:99px;background:#edf2ed}.v11-progress span{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,#4d8c5b,#b4d87c);transition:width .2s}.v11-compare-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:8px 0 18px}.v11-compare-grid article{padding:14px;border:1px solid var(--v11-line);border-radius:12px;background:#f9fcf8}.v11-compare-grid small{display:block;color:#79907d;font-size:9px;font-weight:900;letter-spacing:.1em}.v11-compare-grid b{display:block;margin-top:9px;color:#244a34;font-size:12px;line-height:1.5;overflow-wrap:anywhere}.v11-compare-grid p{margin:7px 0 0;color:#617467;font-size:11px;line-height:1.55}.v11-question{margin:16px 0 12px;color:#294a35;font-size:15px;font-weight:800;line-height:1.5}.v11-answer-list{display:grid;gap:8px}.v11-answer-list button{display:flex;align-items:flex-start;gap:11px;width:100%;padding:12px;border:1px solid #e0e9e0;border-radius:11px;background:#fff;color:#385143;text-align:left;font:inherit;font-size:11px;line-height:1.55;cursor:pointer;transition:border-color .15s,background .15s}.v11-answer-list button:hover:not(:disabled){border-color:#8db58d;background:#f8fcf6}.v11-answer-list button:disabled{cursor:default;opacity:.83}.v11-answer-list button>span{display:grid;place-items:center;flex:0 0 23px;width:23px;height:23px;border-radius:7px;background:#edf4e9;color:#416b45;font-size:10px;font-weight:900}.v11-answer-list button.is-correct{border-color:#9ec69b;background:#f2f8ef}.v11-lot-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:14px 0}.v11-lot-grid button{display:flex;min-height:146px;flex-direction:column;align-items:flex-start;padding:14px;border:1px solid #e0e9df;border-radius:12px;background:#fbfdf9;text-align:left;cursor:pointer}.v11-lot-grid button:hover:not(:disabled){border-color:#8eb58b;background:#f5faf1}.v11-lot-grid button:disabled{opacity:.8}.v11-lot-icon{display:grid;place-items:center;width:33px;height:33px;border-radius:10px;background:#ebf3e7;color:#416d46}.v11-lot-grid b{margin-top:10px;color:#33533d;font-size:11px}.v11-lot-grid small{margin-top:4px;color:#7d8c81;font-size:10px}.v11-lot-grid strong{margin-top:auto;padding-top:12px;color:#1f4d34;font-size:17px;letter-spacing:-.025em}.v11-quote-card{display:flex;gap:12px;align-items:flex-start;margin:12px 0 17px;padding:18px;border:1px solid #eadfd6;border-radius:13px;background:#fcf7f2}.v11-quote-card>span{color:#bd8b65;font-size:29px;line-height:1}.v11-quote-card p{margin:2px 0;color:#5e5145;font-size:15px;font-weight:750;line-height:1.55}.v11-quote-card.equipment{border-color:#dce6e4;background:#f4f8f7}.v11-quote-card.equipment>span{color:#5b8274}.v11-quote-card.equipment p{color:#3c5d51}
.v11-result-page{max-width:590px;margin:40px auto;padding:35px;border:1px solid var(--v11-line);border-radius:22px;background:#fff;text-align:center;box-shadow:var(--v11-shadow)}.v11-result-icon{display:grid;place-items:center;width:60px;height:60px;margin:0 auto 17px;border-radius:50%;background:#eaf5e5;color:#3f8148;font-size:29px;font-weight:900}.v11-result-page h1{margin:8px 0;color:#183d2d;font-size:31px;letter-spacing:-.04em}.v11-result-page>p{color:#748178;font-size:12px}.v11-result-score{display:block;margin:18px auto;color:#245c3b;font-size:58px;letter-spacing:-.06em}.v11-result-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin:18px 0}.v11-result-stats article{padding:13px;border:1px solid var(--v11-line);border-radius:11px;background:#fafcf9}.v11-result-stats small,.v11-result-stats b{display:block}.v11-result-stats small{color:#819087;font-size:9px;font-weight:850}.v11-result-stats b{margin-top:5px;color:#254b35;font-size:18px}.v11-result-note{line-height:1.6}.v11-result-actions{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin-top:18px}
@media(max-width:1000px){.v11-room-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.v11-pos-layout{grid-template-columns:1fr}.v11-hero-mark{width:88px;height:88px;flex-basis:88px;font-size:41px}}
@media(max-width:650px){.v11-shell{padding:10px 0 30px}.v11-hero{padding:25px 21px;border-radius:17px}.v11-hero-mark{display:none}.v11-hero h1{font-size:31px}.v11-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.v11-stats article{padding:12px}.v11-stats strong{font-size:22px}.v11-room-grid{grid-template-columns:1fr}.v11-room-card{min-height:185px}.v11-section-head{align-items:flex-start}.v11-section-head h2{font-size:22px}.v11-station-heading{align-items:flex-start;flex-direction:column}.v11-local-pill{align-self:flex-start}.v11-panel{padding:14px}.v11-scan-form{align-items:stretch;flex-direction:column}.v11-scan-form .v11-primary{width:100%}.v11-sample-codes button{align-items:flex-start;flex-direction:column}.v11-compare-grid{grid-template-columns:1fr}.v11-lot-grid{grid-template-columns:1fr}.v11-lot-grid button{min-height:110px}.v11-last-result{align-items:flex-start}.v11-result-page{margin:15px 0;padding:25px 17px}.v11-result-page h1{font-size:27px}}
@media(prefers-reduced-motion:reduce){.v11-room-card,.v11-progress span{transition:none}}
@media print{#simulationStudioRoot .v11-hero,#simulationStudioRoot .v11-notice{print-color-adjust:exact}#simulationStudioRoot .v11-room-card{break-inside:avoid;box-shadow:none}}