.system-shell{color:#f6f0fa;background:#0b0a0d;min-height:100vh;padding:24px max(20px,50vw - 520px);font-family:Manrope,Arial,sans-serif;line-height:1.7}.system-shell header{justify-content:space-between;gap:20px;display:flex}.system-shell a{color:#e8c766}.system-hero{max-width:820px;padding:64px 0 36px}.system-hero span,.system-panel>span{color:#c9b6f2}.system-hero h1{color:#e8c766;margin:18px 0;font-family:Bodoni Moda,Georgia,serif;font-size:clamp(44px,9vw,88px);line-height:1.15}.system-hero h2{font-size:clamp(24px,4vw,36px)}.system-panel{background:#17121d;border:1px solid #554430;border-radius:22px;margin-bottom:24px;padding:clamp(20px,4vw,38px)}.system-panel h2{color:#e8c766;font-size:30px}.system-subtitle{color:#c9b6f2}.system-lesson{border-top:1px solid #493e50;padding:25px 0}.system-lesson h3{font-size:23px}.system-lesson small{color:#c9b6f2}.system-prompt{background:#24192f;border-left:3px solid #e8c766;border-radius:12px;padding:22px}.system-shell button,.system-button{cursor:pointer;background:#e8c766;border:0;border-radius:12px;padding:13px 20px;font-size:16px;font-weight:700;line-height:1.5;text-decoration:none;display:inline-block;color:#120d17!important}.system-shell button:disabled{opacity:.55;cursor:default}.system-link{padding:14px;display:inline-block}.system-shell textarea,.system-panel>input{box-sizing:border-box;color:#f6f0fa;width:100%;font:inherit;background:#0b0a0d;border:1px solid #81708f;border-radius:12px;margin:12px 0;padding:14px;display:block}.system-shell fieldset{border:1px solid #66576f;border-radius:12px;margin:20px 0;padding:18px}.system-shell legend{padding:0 8px}.system-shell fieldset label{cursor:pointer;align-items:flex-start;gap:12px;padding:12px;display:flex}.system-shell input[type=radio]{margin-top:7px}.system-weeks{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:18px;display:grid}.system-weeks button{text-align:left;background:#2b2135;font-size:14px;color:#f6f0fa!important}.system-weeks button[aria-current]{outline:2px solid #e8c766}.system-shell progress{accent-color:#e8c766;width:100%}.system-shell :focus-visible{outline-offset:4px;outline:3px solid #c9b6f2}@media (max-width:600px){.system-weeks{grid-template-columns:1fr}.system-hero{padding-top:36px}}