:root{--bg:#f5f7fb;--panel:#fff;--text:#172033;--muted:#687282;--border:#e3e8f2;--primary:#854bff;--primary-dark:#6e35e8;--pink:#e15bf0;--green:#20a545;--red:#d93b3b}*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,select{font:inherit}button{cursor:pointer}.shell{min-height:100vh;padding:24px}.auth-layout{flex-direction:column;align-items:center;max-width:760px;margin:0 auto;padding:80px 0 32px;display:flex}.brand-mark,.brand-icon{background:linear-gradient(135deg, var(--primary-dark), var(--pink));color:#fff;border-radius:50%;justify-content:center;align-items:center;font-weight:900;display:inline-flex}.brand-mark{width:72px;height:72px;font-size:22px}.brand-icon{width:40px;height:40px}.auth-layout h1{letter-spacing:0;margin:56px 0 10px;font-size:clamp(34px,5vw,52px)}.muted{color:var(--muted);text-align:center;margin:0 0 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