.prepShell{width:min(1080px,calc(100% - 32px));margin:0 auto;padding:28px 0 72px}.prepNav{justify-content:space-between;gap:16px;min-height:58px;border-bottom:1px solid var(--border)}.homeLink,.prepNav{display:flex;align-items:center}.homeLink{gap:10px;color:var(--text);text-decoration:none;font-weight:800}.miniMark{display:grid;place-items:center;width:36px;height:36px;border:1px solid rgba(215,173,91,.45);border-radius:11px;color:var(--gold);font-size:12px}.navTag{color:var(--muted);font-size:11px;letter-spacing:.12em}.prepHero{padding:72px 0 42px}.prepHero h1{max-width:900px;font-size:clamp(42px,7vw,78px)}.prepHero>p:last-child{max-width:760px;color:var(--muted);font-size:19px;line-height:1.8}.prepCard{display:grid;grid-template-columns:70px minmax(0,1fr);grid-gap:20px;gap:20px;margin-top:16px;padding:26px;border:1px solid var(--border);border-radius:20px;background:rgba(17,21,32,.76)}.promptCard{border-color:rgba(83,103,255,.35)}.stepIndex{display:grid;place-items:center;width:52px;height:52px;border-radius:14px;background:var(--primary-soft);color:#b9c1ff;font-weight:900}.sectionEyebrow{margin:0 0 8px;color:var(--gold);font-size:11px;font-weight:800;letter-spacing:.14em}.prepCard h2{margin:0;font-size:clamp(25px,4vw,36px)}.prepCard p{max-width:820px;color:var(--muted);line-height:1.8}.prepActions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.buttonLink{display:inline-flex;align-items:center;justify-content:center;text-decoration:none}.statusLine{color:#c7cdfd!important;font-size:13px}.instructionStrip{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:20px;direction:ltr}.instructionStrip span{padding:10px 13px;border:1px solid var(--border);border-radius:10px;background:var(--surface-2);font-size:12px;font-weight:800;letter-spacing:.08em}.instructionStrip b{color:var(--gold)}.wideContent{min-width:0}.modeSwitch{display:inline-flex;padding:4px;margin:18px 0 14px;border:1px solid var(--border);border-radius:12px;background:rgba(0,0,0,.16)}.modeSwitch button{padding:10px 15px;border:0;border-radius:9px;background:transparent;color:var(--muted);cursor:pointer}.modeSwitch button.active{color:white;background:var(--primary)}.handoffTextarea{width:100%;min-height:330px;resize:vertical;padding:18px;border:1px solid var(--border);border-radius:14px;outline:none;background:#090c13;color:#dfe3ef;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px;line-height:1.6;direction:ltr;text-align:left}.handoffTextarea:focus{border-color:rgba(83,103,255,.65);box-shadow:0 0 0 3px rgba(83,103,255,.1)}.uploadZone{min-height:210px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;padding:28px;border:1px dashed rgba(83,103,255,.5);border-radius:16px;background:rgba(83,103,255,.055);cursor:pointer;text-align:center}.uploadZone input{display:none}.uploadZone span{color:var(--muted);font-size:12px}.validateButton{margin-top:14px}.validateButton:disabled{opacity:.45;cursor:not-allowed}.validationBox{margin-top:16px;padding:18px;border-radius:14px}.validationPass{border:1px solid rgba(89,207,137,.36);background:rgba(89,207,137,.07)}.validationFail{border:1px solid rgba(238,91,103,.36);background:rgba(238,91,103,.07)}.validationHeader{display:flex;justify-content:space-between;gap:16px;direction:ltr}.validationBox h3{margin:18px 0 7px;font-size:14px}.validationBox ul{margin:0;padding-right:20px;color:var(--muted);line-height:1.7}.prepFooter{padding:28px 0 0;color:var(--muted);font-size:13px;text-align:center}@media (max-width:720px){.navTag{display:none}.prepHero{padding-top:48px}.prepCard{grid-template-columns:1fr}.validationHeader{flex-direction:column}}